/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/loop-lit/afnp2014.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 23:40:24,784 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 23:40:24,786 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 23:40:24,799 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 23:40:24,799 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 23:40:24,800 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 23:40:24,802 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 23:40:24,804 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 23:40:24,805 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 23:40:24,806 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 23:40:24,807 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 23:40:24,808 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 23:40:24,809 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 23:40:24,810 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 23:40:24,811 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 23:40:24,812 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 23:40:24,813 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 23:40:24,814 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 23:40:24,815 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 23:40:24,818 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 23:40:24,819 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 23:40:24,820 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 23:40:24,822 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 23:40:24,822 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 23:40:24,825 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-08 23:40:24,833 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 23:40:24,834 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 23:40:24,834 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 23:40:24,835 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-08 23:40:24,845 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 23:40:24,845 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 23:40:24,846 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 23:40:24,847 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-08 23:40:24,847 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 23:40:24,847 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-08 23:40:24,847 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 23:40:24,847 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 23:40:24,848 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 23:40:24,848 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 23:40:24,848 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-08 23:40:24,848 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 23:40:24,848 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 23:40:24,849 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 23:40:24,849 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 23:40:24,849 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-08 23:40:24,849 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 23:40:24,849 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 23:40:24,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 23:40:24,850 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 23:40:24,850 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-08 23:40:24,850 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 23:40:24,850 INFO L138 SettingsManager]: * Use separate solver for trace checks=false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2020-07-08 23:40:25,145 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 23:40:25,164 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 23:40:25,168 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 23:40:25,170 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 23:40:25,170 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 23:40:25,171 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-lit/afnp2014.i [2020-07-08 23:40:25,250 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81d99790f/9c81def770b147cda30024ac09394a63/FLAGf0c8cd934 [2020-07-08 23:40:25,706 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 23:40:25,707 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-lit/afnp2014.i [2020-07-08 23:40:25,713 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81d99790f/9c81def770b147cda30024ac09394a63/FLAGf0c8cd934 [2020-07-08 23:40:26,109 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/81d99790f/9c81def770b147cda30024ac09394a63 [2020-07-08 23:40:26,118 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 23:40:26,120 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 23:40:26,121 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 23:40:26,121 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 23:40:26,125 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 23:40:26,127 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:40:26" (1/1) ... [2020-07-08 23:40:26,130 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c1b5dc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:40:26, skipping insertion in model container [2020-07-08 23:40:26,130 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:40:26" (1/1) ... [2020-07-08 23:40:26,138 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 23:40:26,155 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 23:40:26,327 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 23:40:26,332 INFO L203 MainTranslator]: Completed pre-run [2020-07-08 23:40:26,349 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-08 23:40:26,364 INFO L208 MainTranslator]: Completed translation [2020-07-08 23:40:26,364 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:40:26 WrapperNode [2020-07-08 23:40:26,365 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 23:40:26,365 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-08 23:40:26,366 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-08 23:40:26,366 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-08 23:40:26,379 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:40:26" (1/1) ... [2020-07-08 23:40:26,380 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:40:26" (1/1) ... [2020-07-08 23:40:26,385 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:40:26" (1/1) ... [2020-07-08 23:40:26,385 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:40:26" (1/1) ... [2020-07-08 23:40:26,391 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:40:26" (1/1) ... [2020-07-08 23:40:26,396 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:40:26" (1/1) ... [2020-07-08 23:40:26,397 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:40:26" (1/1) ... [2020-07-08 23:40:26,482 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-08 23:40:26,483 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-08 23:40:26,483 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-08 23:40:26,483 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-08 23:40:26,486 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:40:26" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 23:40:26,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-08 23:40:26,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-08 23:40:26,547 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-07-08 23:40:26,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-07-08 23:40:26,547 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-08 23:40:26,547 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-08 23:40:26,548 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-07-08 23:40:26,548 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-07-08 23:40:26,548 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-07-08 23:40:26,548 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-08 23:40:26,548 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-08 23:40:26,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-08 23:40:26,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-08 23:40:26,816 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-08 23:40:26,817 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-07-08 23:40:26,822 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:40:26 BoogieIcfgContainer [2020-07-08 23:40:26,822 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-08 23:40:26,824 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-08 23:40:26,824 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-08 23:40:26,827 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-08 23:40:26,828 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.07 11:40:26" (1/3) ... [2020-07-08 23:40:26,828 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51c8c52e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:40:26, skipping insertion in model container [2020-07-08 23:40:26,829 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:40:26" (2/3) ... [2020-07-08 23:40:26,829 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51c8c52e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.07 11:40:26, skipping insertion in model container [2020-07-08 23:40:26,829 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.07 11:40:26" (3/3) ... [2020-07-08 23:40:26,831 INFO L109 eAbstractionObserver]: Analyzing ICFG afnp2014.i [2020-07-08 23:40:26,843 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-08 23:40:26,853 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-08 23:40:26,870 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-08 23:40:26,897 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-08 23:40:26,897 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-08 23:40:26,897 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-07-08 23:40:26,897 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-08 23:40:26,898 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-08 23:40:26,898 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-08 23:40:26,898 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-08 23:40:26,898 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-08 23:40:26,932 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states. [2020-07-08 23:40:26,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-07-08 23:40:26,947 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:40:26,948 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:40:26,948 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:40:26,954 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:40:26,955 INFO L82 PathProgramCache]: Analyzing trace with hash -270656080, now seen corresponding path program 1 times [2020-07-08 23:40:26,965 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:40:26,966 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2038655148] [2020-07-08 23:40:26,966 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:40:27,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:27,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:27,097 INFO L280 TraceCheckUtils]: 0: Hoare triple {32#true} assume true; {32#true} is VALID [2020-07-08 23:40:27,097 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32#true} {32#true} #57#return; {32#true} is VALID [2020-07-08 23:40:27,099 INFO L263 TraceCheckUtils]: 0: Hoare triple {32#true} call ULTIMATE.init(); {32#true} is VALID [2020-07-08 23:40:27,100 INFO L280 TraceCheckUtils]: 1: Hoare triple {32#true} assume true; {32#true} is VALID [2020-07-08 23:40:27,100 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32#true} {32#true} #57#return; {32#true} is VALID [2020-07-08 23:40:27,101 INFO L263 TraceCheckUtils]: 3: Hoare triple {32#true} call #t~ret2 := main(); {32#true} is VALID [2020-07-08 23:40:27,101 INFO L280 TraceCheckUtils]: 4: Hoare triple {32#true} ~x~0 := 1; {32#true} is VALID [2020-07-08 23:40:27,101 INFO L280 TraceCheckUtils]: 5: Hoare triple {32#true} ~y~0 := 0; {32#true} is VALID [2020-07-08 23:40:27,103 INFO L280 TraceCheckUtils]: 6: Hoare triple {32#true} assume !true; {33#false} is VALID [2020-07-08 23:40:27,103 INFO L263 TraceCheckUtils]: 7: Hoare triple {33#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {33#false} is VALID [2020-07-08 23:40:27,104 INFO L280 TraceCheckUtils]: 8: Hoare triple {33#false} ~cond := #in~cond; {33#false} is VALID [2020-07-08 23:40:27,104 INFO L280 TraceCheckUtils]: 9: Hoare triple {33#false} assume 0 == ~cond; {33#false} is VALID [2020-07-08 23:40:27,104 INFO L280 TraceCheckUtils]: 10: Hoare triple {33#false} assume !false; {33#false} is VALID [2020-07-08 23:40:27,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:40:27,106 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2038655148] [2020-07-08 23:40:27,108 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 23:40:27,109 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-07-08 23:40:27,109 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [728267228] [2020-07-08 23:40:27,115 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 11 [2020-07-08 23:40:27,118 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:40:27,121 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2020-07-08 23:40:27,163 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 11 edges. 11 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:27,163 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-07-08 23:40:27,164 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:40:27,173 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-07-08 23:40:27,174 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-07-08 23:40:27,176 INFO L87 Difference]: Start difference. First operand 29 states. Second operand 2 states. [2020-07-08 23:40:27,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:27,276 INFO L93 Difference]: Finished difference Result 41 states and 45 transitions. [2020-07-08 23:40:27,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-07-08 23:40:27,276 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 11 [2020-07-08 23:40:27,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:40:27,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2020-07-08 23:40:27,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 45 transitions. [2020-07-08 23:40:27,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2020-07-08 23:40:27,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 45 transitions. [2020-07-08 23:40:27,296 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 45 transitions. [2020-07-08 23:40:27,392 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:27,405 INFO L225 Difference]: With dead ends: 41 [2020-07-08 23:40:27,406 INFO L226 Difference]: Without dead ends: 22 [2020-07-08 23:40:27,410 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-07-08 23:40:27,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2020-07-08 23:40:27,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2020-07-08 23:40:27,471 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:40:27,472 INFO L82 GeneralOperation]: Start isEquivalent. First operand 22 states. Second operand 22 states. [2020-07-08 23:40:27,473 INFO L74 IsIncluded]: Start isIncluded. First operand 22 states. Second operand 22 states. [2020-07-08 23:40:27,473 INFO L87 Difference]: Start difference. First operand 22 states. Second operand 22 states. [2020-07-08 23:40:27,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:27,477 INFO L93 Difference]: Finished difference Result 22 states and 23 transitions. [2020-07-08 23:40:27,478 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 23 transitions. [2020-07-08 23:40:27,478 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:27,479 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:27,479 INFO L74 IsIncluded]: Start isIncluded. First operand 22 states. Second operand 22 states. [2020-07-08 23:40:27,479 INFO L87 Difference]: Start difference. First operand 22 states. Second operand 22 states. [2020-07-08 23:40:27,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:27,483 INFO L93 Difference]: Finished difference Result 22 states and 23 transitions. [2020-07-08 23:40:27,484 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 23 transitions. [2020-07-08 23:40:27,484 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:27,484 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:27,485 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:40:27,485 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:40:27,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2020-07-08 23:40:27,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 23 transitions. [2020-07-08 23:40:27,490 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 23 transitions. Word has length 11 [2020-07-08 23:40:27,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:40:27,490 INFO L479 AbstractCegarLoop]: Abstraction has 22 states and 23 transitions. [2020-07-08 23:40:27,490 INFO L480 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-07-08 23:40:27,491 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 23 transitions. [2020-07-08 23:40:27,525 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 23 edges. 23 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:27,526 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 23 transitions. [2020-07-08 23:40:27,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-07-08 23:40:27,527 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:40:27,527 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:40:27,527 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-08 23:40:27,528 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:40:27,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:40:27,528 INFO L82 PathProgramCache]: Analyzing trace with hash 1179723712, now seen corresponding path program 1 times [2020-07-08 23:40:27,529 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:40:27,529 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1418133581] [2020-07-08 23:40:27,529 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:40:27,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:27,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:27,596 INFO L280 TraceCheckUtils]: 0: Hoare triple {208#true} assume true; {208#true} is VALID [2020-07-08 23:40:27,596 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {208#true} {208#true} #57#return; {208#true} is VALID [2020-07-08 23:40:27,596 INFO L263 TraceCheckUtils]: 0: Hoare triple {208#true} call ULTIMATE.init(); {208#true} is VALID [2020-07-08 23:40:27,597 INFO L280 TraceCheckUtils]: 1: Hoare triple {208#true} assume true; {208#true} is VALID [2020-07-08 23:40:27,597 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {208#true} {208#true} #57#return; {208#true} is VALID [2020-07-08 23:40:27,597 INFO L263 TraceCheckUtils]: 3: Hoare triple {208#true} call #t~ret2 := main(); {208#true} is VALID [2020-07-08 23:40:27,598 INFO L280 TraceCheckUtils]: 4: Hoare triple {208#true} ~x~0 := 1; {208#true} is VALID [2020-07-08 23:40:27,599 INFO L280 TraceCheckUtils]: 5: Hoare triple {208#true} ~y~0 := 0; {212#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:27,600 INFO L280 TraceCheckUtils]: 6: Hoare triple {212#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {213#|main_#t~short1|} is VALID [2020-07-08 23:40:27,601 INFO L280 TraceCheckUtils]: 7: Hoare triple {213#|main_#t~short1|} assume !#t~short1; {209#false} is VALID [2020-07-08 23:40:27,602 INFO L280 TraceCheckUtils]: 8: Hoare triple {209#false} assume !#t~short1; {209#false} is VALID [2020-07-08 23:40:27,602 INFO L280 TraceCheckUtils]: 9: Hoare triple {209#false} havoc #t~nondet0; {209#false} is VALID [2020-07-08 23:40:27,602 INFO L280 TraceCheckUtils]: 10: Hoare triple {209#false} havoc #t~short1; {209#false} is VALID [2020-07-08 23:40:27,603 INFO L263 TraceCheckUtils]: 11: Hoare triple {209#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {209#false} is VALID [2020-07-08 23:40:27,603 INFO L280 TraceCheckUtils]: 12: Hoare triple {209#false} ~cond := #in~cond; {209#false} is VALID [2020-07-08 23:40:27,603 INFO L280 TraceCheckUtils]: 13: Hoare triple {209#false} assume 0 == ~cond; {209#false} is VALID [2020-07-08 23:40:27,604 INFO L280 TraceCheckUtils]: 14: Hoare triple {209#false} assume !false; {209#false} is VALID [2020-07-08 23:40:27,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:40:27,606 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1418133581] [2020-07-08 23:40:27,606 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 23:40:27,606 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-08 23:40:27,606 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [728739678] [2020-07-08 23:40:27,608 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2020-07-08 23:40:27,609 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:40:27,609 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-08 23:40:27,632 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 15 edges. 15 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:27,632 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-08 23:40:27,632 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:40:27,633 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-08 23:40:27,633 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-08 23:40:27,634 INFO L87 Difference]: Start difference. First operand 22 states and 23 transitions. Second operand 4 states. [2020-07-08 23:40:27,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:27,803 INFO L93 Difference]: Finished difference Result 50 states and 54 transitions. [2020-07-08 23:40:27,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-08 23:40:27,804 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2020-07-08 23:40:27,804 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:40:27,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 23:40:27,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 54 transitions. [2020-07-08 23:40:27,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-08 23:40:27,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 54 transitions. [2020-07-08 23:40:27,812 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 54 transitions. [2020-07-08 23:40:27,902 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:27,904 INFO L225 Difference]: With dead ends: 50 [2020-07-08 23:40:27,905 INFO L226 Difference]: Without dead ends: 34 [2020-07-08 23:40:27,906 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-08 23:40:27,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2020-07-08 23:40:27,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 24. [2020-07-08 23:40:27,931 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:40:27,931 INFO L82 GeneralOperation]: Start isEquivalent. First operand 34 states. Second operand 24 states. [2020-07-08 23:40:27,931 INFO L74 IsIncluded]: Start isIncluded. First operand 34 states. Second operand 24 states. [2020-07-08 23:40:27,931 INFO L87 Difference]: Start difference. First operand 34 states. Second operand 24 states. [2020-07-08 23:40:27,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:27,935 INFO L93 Difference]: Finished difference Result 34 states and 36 transitions. [2020-07-08 23:40:27,935 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 36 transitions. [2020-07-08 23:40:27,936 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:27,936 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:27,936 INFO L74 IsIncluded]: Start isIncluded. First operand 24 states. Second operand 34 states. [2020-07-08 23:40:27,936 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 34 states. [2020-07-08 23:40:27,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:27,940 INFO L93 Difference]: Finished difference Result 34 states and 36 transitions. [2020-07-08 23:40:27,940 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 36 transitions. [2020-07-08 23:40:27,941 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:27,941 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:27,941 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:40:27,942 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:40:27,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2020-07-08 23:40:27,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 25 transitions. [2020-07-08 23:40:27,944 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 25 transitions. Word has length 15 [2020-07-08 23:40:27,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:40:27,944 INFO L479 AbstractCegarLoop]: Abstraction has 24 states and 25 transitions. [2020-07-08 23:40:27,944 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-08 23:40:27,944 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 25 transitions. [2020-07-08 23:40:27,978 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:27,978 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 25 transitions. [2020-07-08 23:40:27,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-07-08 23:40:27,979 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:40:27,979 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:40:27,980 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-08 23:40:27,980 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:40:27,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:40:27,980 INFO L82 PathProgramCache]: Analyzing trace with hash -1535220285, now seen corresponding path program 1 times [2020-07-08 23:40:27,981 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:40:27,981 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1088475383] [2020-07-08 23:40:27,981 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:40:28,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:28,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:28,102 INFO L280 TraceCheckUtils]: 0: Hoare triple {434#true} assume true; {434#true} is VALID [2020-07-08 23:40:28,102 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {434#true} {434#true} #57#return; {434#true} is VALID [2020-07-08 23:40:28,103 INFO L263 TraceCheckUtils]: 0: Hoare triple {434#true} call ULTIMATE.init(); {434#true} is VALID [2020-07-08 23:40:28,103 INFO L280 TraceCheckUtils]: 1: Hoare triple {434#true} assume true; {434#true} is VALID [2020-07-08 23:40:28,103 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {434#true} {434#true} #57#return; {434#true} is VALID [2020-07-08 23:40:28,103 INFO L263 TraceCheckUtils]: 3: Hoare triple {434#true} call #t~ret2 := main(); {434#true} is VALID [2020-07-08 23:40:28,105 INFO L280 TraceCheckUtils]: 4: Hoare triple {434#true} ~x~0 := 1; {438#(<= 1 main_~x~0)} is VALID [2020-07-08 23:40:28,106 INFO L280 TraceCheckUtils]: 5: Hoare triple {438#(<= 1 main_~x~0)} ~y~0 := 0; {439#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 23:40:28,106 INFO L280 TraceCheckUtils]: 6: Hoare triple {439#(<= (+ main_~y~0 1) main_~x~0)} #t~short1 := ~y~0 < 1000; {439#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 23:40:28,107 INFO L280 TraceCheckUtils]: 7: Hoare triple {439#(<= (+ main_~y~0 1) main_~x~0)} assume #t~short1; {439#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 23:40:28,108 INFO L280 TraceCheckUtils]: 8: Hoare triple {439#(<= (+ main_~y~0 1) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {439#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 23:40:28,109 INFO L280 TraceCheckUtils]: 9: Hoare triple {439#(<= (+ main_~y~0 1) main_~x~0)} #t~short1 := 0 != #t~nondet0; {439#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 23:40:28,110 INFO L280 TraceCheckUtils]: 10: Hoare triple {439#(<= (+ main_~y~0 1) main_~x~0)} assume !#t~short1; {439#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 23:40:28,111 INFO L280 TraceCheckUtils]: 11: Hoare triple {439#(<= (+ main_~y~0 1) main_~x~0)} havoc #t~nondet0; {439#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 23:40:28,112 INFO L280 TraceCheckUtils]: 12: Hoare triple {439#(<= (+ main_~y~0 1) main_~x~0)} havoc #t~short1; {439#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 23:40:28,113 INFO L263 TraceCheckUtils]: 13: Hoare triple {439#(<= (+ main_~y~0 1) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {440#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 23:40:28,115 INFO L280 TraceCheckUtils]: 14: Hoare triple {440#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {441#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 23:40:28,116 INFO L280 TraceCheckUtils]: 15: Hoare triple {441#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {435#false} is VALID [2020-07-08 23:40:28,116 INFO L280 TraceCheckUtils]: 16: Hoare triple {435#false} assume !false; {435#false} is VALID [2020-07-08 23:40:28,118 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:40:28,119 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1088475383] [2020-07-08 23:40:28,119 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 23:40:28,119 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-08 23:40:28,119 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1520843713] [2020-07-08 23:40:28,120 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 17 [2020-07-08 23:40:28,120 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:40:28,120 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-08 23:40:28,144 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 17 edges. 17 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:28,145 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-08 23:40:28,145 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:40:28,145 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-08 23:40:28,146 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2020-07-08 23:40:28,146 INFO L87 Difference]: Start difference. First operand 24 states and 25 transitions. Second operand 6 states. [2020-07-08 23:40:28,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:28,359 INFO L93 Difference]: Finished difference Result 38 states and 39 transitions. [2020-07-08 23:40:28,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-08 23:40:28,360 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 17 [2020-07-08 23:40:28,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:40:28,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 23:40:28,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 39 transitions. [2020-07-08 23:40:28,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 23:40:28,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 39 transitions. [2020-07-08 23:40:28,364 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 39 transitions. [2020-07-08 23:40:28,414 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:28,416 INFO L225 Difference]: With dead ends: 38 [2020-07-08 23:40:28,416 INFO L226 Difference]: Without dead ends: 31 [2020-07-08 23:40:28,417 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-08 23:40:28,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2020-07-08 23:40:28,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 27. [2020-07-08 23:40:28,447 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:40:28,448 INFO L82 GeneralOperation]: Start isEquivalent. First operand 31 states. Second operand 27 states. [2020-07-08 23:40:28,448 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand 27 states. [2020-07-08 23:40:28,448 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 27 states. [2020-07-08 23:40:28,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:28,451 INFO L93 Difference]: Finished difference Result 31 states and 32 transitions. [2020-07-08 23:40:28,451 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2020-07-08 23:40:28,451 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:28,452 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:28,452 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand 31 states. [2020-07-08 23:40:28,452 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 31 states. [2020-07-08 23:40:28,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:28,454 INFO L93 Difference]: Finished difference Result 31 states and 32 transitions. [2020-07-08 23:40:28,455 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2020-07-08 23:40:28,455 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:28,455 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:28,456 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:40:28,456 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:40:28,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-08 23:40:28,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 28 transitions. [2020-07-08 23:40:28,458 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 28 transitions. Word has length 17 [2020-07-08 23:40:28,458 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:40:28,458 INFO L479 AbstractCegarLoop]: Abstraction has 27 states and 28 transitions. [2020-07-08 23:40:28,458 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-08 23:40:28,458 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states and 28 transitions. [2020-07-08 23:40:28,492 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:28,493 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2020-07-08 23:40:28,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-07-08 23:40:28,494 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:40:28,494 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:40:28,494 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-08 23:40:28,494 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:40:28,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:40:28,495 INFO L82 PathProgramCache]: Analyzing trace with hash 463086038, now seen corresponding path program 1 times [2020-07-08 23:40:28,495 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:40:28,495 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [998971992] [2020-07-08 23:40:28,496 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:40:28,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:28,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:28,554 INFO L280 TraceCheckUtils]: 0: Hoare triple {640#true} assume true; {640#true} is VALID [2020-07-08 23:40:28,554 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {640#true} {640#true} #57#return; {640#true} is VALID [2020-07-08 23:40:28,554 INFO L263 TraceCheckUtils]: 0: Hoare triple {640#true} call ULTIMATE.init(); {640#true} is VALID [2020-07-08 23:40:28,555 INFO L280 TraceCheckUtils]: 1: Hoare triple {640#true} assume true; {640#true} is VALID [2020-07-08 23:40:28,555 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {640#true} {640#true} #57#return; {640#true} is VALID [2020-07-08 23:40:28,555 INFO L263 TraceCheckUtils]: 3: Hoare triple {640#true} call #t~ret2 := main(); {640#true} is VALID [2020-07-08 23:40:28,556 INFO L280 TraceCheckUtils]: 4: Hoare triple {640#true} ~x~0 := 1; {640#true} is VALID [2020-07-08 23:40:28,556 INFO L280 TraceCheckUtils]: 5: Hoare triple {640#true} ~y~0 := 0; {644#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:28,557 INFO L280 TraceCheckUtils]: 6: Hoare triple {644#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {644#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:28,558 INFO L280 TraceCheckUtils]: 7: Hoare triple {644#(<= main_~y~0 0)} assume #t~short1; {644#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:28,559 INFO L280 TraceCheckUtils]: 8: Hoare triple {644#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {644#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:28,559 INFO L280 TraceCheckUtils]: 9: Hoare triple {644#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {644#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:28,560 INFO L280 TraceCheckUtils]: 10: Hoare triple {644#(<= main_~y~0 0)} assume !!#t~short1; {644#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:28,561 INFO L280 TraceCheckUtils]: 11: Hoare triple {644#(<= main_~y~0 0)} havoc #t~nondet0; {644#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:28,561 INFO L280 TraceCheckUtils]: 12: Hoare triple {644#(<= main_~y~0 0)} havoc #t~short1; {644#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:28,562 INFO L280 TraceCheckUtils]: 13: Hoare triple {644#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {644#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:28,563 INFO L280 TraceCheckUtils]: 14: Hoare triple {644#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {645#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:28,564 INFO L280 TraceCheckUtils]: 15: Hoare triple {645#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {646#|main_#t~short1|} is VALID [2020-07-08 23:40:28,565 INFO L280 TraceCheckUtils]: 16: Hoare triple {646#|main_#t~short1|} assume !#t~short1; {641#false} is VALID [2020-07-08 23:40:28,565 INFO L280 TraceCheckUtils]: 17: Hoare triple {641#false} assume !#t~short1; {641#false} is VALID [2020-07-08 23:40:28,566 INFO L280 TraceCheckUtils]: 18: Hoare triple {641#false} havoc #t~nondet0; {641#false} is VALID [2020-07-08 23:40:28,566 INFO L280 TraceCheckUtils]: 19: Hoare triple {641#false} havoc #t~short1; {641#false} is VALID [2020-07-08 23:40:28,566 INFO L263 TraceCheckUtils]: 20: Hoare triple {641#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {641#false} is VALID [2020-07-08 23:40:28,566 INFO L280 TraceCheckUtils]: 21: Hoare triple {641#false} ~cond := #in~cond; {641#false} is VALID [2020-07-08 23:40:28,567 INFO L280 TraceCheckUtils]: 22: Hoare triple {641#false} assume 0 == ~cond; {641#false} is VALID [2020-07-08 23:40:28,567 INFO L280 TraceCheckUtils]: 23: Hoare triple {641#false} assume !false; {641#false} is VALID [2020-07-08 23:40:28,568 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:40:28,569 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [998971992] [2020-07-08 23:40:28,569 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:40:28,569 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5] total 5 [2020-07-08 23:40:28,570 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1804400896] [2020-07-08 23:40:28,570 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 24 [2020-07-08 23:40:28,570 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:40:28,571 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-08 23:40:28,597 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:28,598 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-08 23:40:28,598 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:40:28,598 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-08 23:40:28,599 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-08 23:40:28,599 INFO L87 Difference]: Start difference. First operand 27 states and 28 transitions. Second operand 5 states. [2020-07-08 23:40:28,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:28,800 INFO L93 Difference]: Finished difference Result 59 states and 63 transitions. [2020-07-08 23:40:28,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-08 23:40:28,801 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 24 [2020-07-08 23:40:28,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:40:28,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 23:40:28,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 63 transitions. [2020-07-08 23:40:28,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-08 23:40:28,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 63 transitions. [2020-07-08 23:40:28,814 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 63 transitions. [2020-07-08 23:40:28,909 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:28,911 INFO L225 Difference]: With dead ends: 59 [2020-07-08 23:40:28,911 INFO L226 Difference]: Without dead ends: 43 [2020-07-08 23:40:28,912 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-08 23:40:28,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states. [2020-07-08 23:40:28,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 33. [2020-07-08 23:40:28,962 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:40:28,963 INFO L82 GeneralOperation]: Start isEquivalent. First operand 43 states. Second operand 33 states. [2020-07-08 23:40:28,963 INFO L74 IsIncluded]: Start isIncluded. First operand 43 states. Second operand 33 states. [2020-07-08 23:40:28,963 INFO L87 Difference]: Start difference. First operand 43 states. Second operand 33 states. [2020-07-08 23:40:28,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:28,971 INFO L93 Difference]: Finished difference Result 43 states and 45 transitions. [2020-07-08 23:40:28,972 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 45 transitions. [2020-07-08 23:40:28,972 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:28,973 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:28,973 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 43 states. [2020-07-08 23:40:28,973 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 43 states. [2020-07-08 23:40:28,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:28,981 INFO L93 Difference]: Finished difference Result 43 states and 45 transitions. [2020-07-08 23:40:28,981 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 45 transitions. [2020-07-08 23:40:28,982 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:28,982 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:28,982 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:40:28,983 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:40:28,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-07-08 23:40:28,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 34 transitions. [2020-07-08 23:40:28,985 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 34 transitions. Word has length 24 [2020-07-08 23:40:28,985 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:40:28,985 INFO L479 AbstractCegarLoop]: Abstraction has 33 states and 34 transitions. [2020-07-08 23:40:28,986 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-08 23:40:28,986 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states and 34 transitions. [2020-07-08 23:40:29,028 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:29,029 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2020-07-08 23:40:29,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-07-08 23:40:29,030 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:40:29,030 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:40:29,030 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-08 23:40:29,031 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:40:29,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:40:29,034 INFO L82 PathProgramCache]: Analyzing trace with hash 1265709657, now seen corresponding path program 1 times [2020-07-08 23:40:29,034 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:40:29,035 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1908063017] [2020-07-08 23:40:29,035 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:40:29,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:29,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:29,147 INFO L280 TraceCheckUtils]: 0: Hoare triple {923#true} assume true; {923#true} is VALID [2020-07-08 23:40:29,148 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {923#true} {923#true} #57#return; {923#true} is VALID [2020-07-08 23:40:29,148 INFO L263 TraceCheckUtils]: 0: Hoare triple {923#true} call ULTIMATE.init(); {923#true} is VALID [2020-07-08 23:40:29,148 INFO L280 TraceCheckUtils]: 1: Hoare triple {923#true} assume true; {923#true} is VALID [2020-07-08 23:40:29,149 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {923#true} {923#true} #57#return; {923#true} is VALID [2020-07-08 23:40:29,149 INFO L263 TraceCheckUtils]: 3: Hoare triple {923#true} call #t~ret2 := main(); {923#true} is VALID [2020-07-08 23:40:29,150 INFO L280 TraceCheckUtils]: 4: Hoare triple {923#true} ~x~0 := 1; {927#(<= 1 main_~x~0)} is VALID [2020-07-08 23:40:29,150 INFO L280 TraceCheckUtils]: 5: Hoare triple {927#(<= 1 main_~x~0)} ~y~0 := 0; {927#(<= 1 main_~x~0)} is VALID [2020-07-08 23:40:29,151 INFO L280 TraceCheckUtils]: 6: Hoare triple {927#(<= 1 main_~x~0)} #t~short1 := ~y~0 < 1000; {927#(<= 1 main_~x~0)} is VALID [2020-07-08 23:40:29,152 INFO L280 TraceCheckUtils]: 7: Hoare triple {927#(<= 1 main_~x~0)} assume #t~short1; {927#(<= 1 main_~x~0)} is VALID [2020-07-08 23:40:29,153 INFO L280 TraceCheckUtils]: 8: Hoare triple {927#(<= 1 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {927#(<= 1 main_~x~0)} is VALID [2020-07-08 23:40:29,153 INFO L280 TraceCheckUtils]: 9: Hoare triple {927#(<= 1 main_~x~0)} #t~short1 := 0 != #t~nondet0; {927#(<= 1 main_~x~0)} is VALID [2020-07-08 23:40:29,154 INFO L280 TraceCheckUtils]: 10: Hoare triple {927#(<= 1 main_~x~0)} assume !!#t~short1; {927#(<= 1 main_~x~0)} is VALID [2020-07-08 23:40:29,154 INFO L280 TraceCheckUtils]: 11: Hoare triple {927#(<= 1 main_~x~0)} havoc #t~nondet0; {927#(<= 1 main_~x~0)} is VALID [2020-07-08 23:40:29,155 INFO L280 TraceCheckUtils]: 12: Hoare triple {927#(<= 1 main_~x~0)} havoc #t~short1; {927#(<= 1 main_~x~0)} is VALID [2020-07-08 23:40:29,156 INFO L280 TraceCheckUtils]: 13: Hoare triple {927#(<= 1 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {928#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 23:40:29,157 INFO L280 TraceCheckUtils]: 14: Hoare triple {928#(<= (+ main_~y~0 1) main_~x~0)} ~y~0 := 1 + ~y~0; {929#(<= main_~y~0 main_~x~0)} is VALID [2020-07-08 23:40:29,158 INFO L280 TraceCheckUtils]: 15: Hoare triple {929#(<= main_~y~0 main_~x~0)} #t~short1 := ~y~0 < 1000; {929#(<= main_~y~0 main_~x~0)} is VALID [2020-07-08 23:40:29,158 INFO L280 TraceCheckUtils]: 16: Hoare triple {929#(<= main_~y~0 main_~x~0)} assume #t~short1; {929#(<= main_~y~0 main_~x~0)} is VALID [2020-07-08 23:40:29,159 INFO L280 TraceCheckUtils]: 17: Hoare triple {929#(<= main_~y~0 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {929#(<= main_~y~0 main_~x~0)} is VALID [2020-07-08 23:40:29,160 INFO L280 TraceCheckUtils]: 18: Hoare triple {929#(<= main_~y~0 main_~x~0)} #t~short1 := 0 != #t~nondet0; {929#(<= main_~y~0 main_~x~0)} is VALID [2020-07-08 23:40:29,160 INFO L280 TraceCheckUtils]: 19: Hoare triple {929#(<= main_~y~0 main_~x~0)} assume !#t~short1; {929#(<= main_~y~0 main_~x~0)} is VALID [2020-07-08 23:40:29,161 INFO L280 TraceCheckUtils]: 20: Hoare triple {929#(<= main_~y~0 main_~x~0)} havoc #t~nondet0; {929#(<= main_~y~0 main_~x~0)} is VALID [2020-07-08 23:40:29,162 INFO L280 TraceCheckUtils]: 21: Hoare triple {929#(<= main_~y~0 main_~x~0)} havoc #t~short1; {929#(<= main_~y~0 main_~x~0)} is VALID [2020-07-08 23:40:29,163 INFO L263 TraceCheckUtils]: 22: Hoare triple {929#(<= main_~y~0 main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {930#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 23:40:29,164 INFO L280 TraceCheckUtils]: 23: Hoare triple {930#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {931#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 23:40:29,164 INFO L280 TraceCheckUtils]: 24: Hoare triple {931#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {924#false} is VALID [2020-07-08 23:40:29,164 INFO L280 TraceCheckUtils]: 25: Hoare triple {924#false} assume !false; {924#false} is VALID [2020-07-08 23:40:29,166 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:40:29,166 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1908063017] [2020-07-08 23:40:29,167 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:40:29,167 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-07-08 23:40:29,167 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [867905149] [2020-07-08 23:40:29,168 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 26 [2020-07-08 23:40:29,168 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:40:29,168 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-08 23:40:29,197 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:29,197 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-08 23:40:29,197 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:40:29,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-08 23:40:29,198 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2020-07-08 23:40:29,198 INFO L87 Difference]: Start difference. First operand 33 states and 34 transitions. Second operand 7 states. [2020-07-08 23:40:29,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:29,399 INFO L93 Difference]: Finished difference Result 46 states and 47 transitions. [2020-07-08 23:40:29,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-08 23:40:29,399 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 26 [2020-07-08 23:40:29,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:40:29,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 23:40:29,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 47 transitions. [2020-07-08 23:40:29,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 23:40:29,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 47 transitions. [2020-07-08 23:40:29,404 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 47 transitions. [2020-07-08 23:40:29,451 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:29,453 INFO L225 Difference]: With dead ends: 46 [2020-07-08 23:40:29,453 INFO L226 Difference]: Without dead ends: 39 [2020-07-08 23:40:29,454 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-07-08 23:40:29,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2020-07-08 23:40:29,501 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 36. [2020-07-08 23:40:29,501 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:40:29,502 INFO L82 GeneralOperation]: Start isEquivalent. First operand 39 states. Second operand 36 states. [2020-07-08 23:40:29,502 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 36 states. [2020-07-08 23:40:29,502 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 36 states. [2020-07-08 23:40:29,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:29,504 INFO L93 Difference]: Finished difference Result 39 states and 40 transitions. [2020-07-08 23:40:29,504 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2020-07-08 23:40:29,505 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:29,505 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:29,505 INFO L74 IsIncluded]: Start isIncluded. First operand 36 states. Second operand 39 states. [2020-07-08 23:40:29,505 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 39 states. [2020-07-08 23:40:29,507 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:29,508 INFO L93 Difference]: Finished difference Result 39 states and 40 transitions. [2020-07-08 23:40:29,508 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2020-07-08 23:40:29,508 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:29,509 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:29,509 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:40:29,509 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:40:29,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2020-07-08 23:40:29,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 37 transitions. [2020-07-08 23:40:29,511 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 37 transitions. Word has length 26 [2020-07-08 23:40:29,511 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:40:29,511 INFO L479 AbstractCegarLoop]: Abstraction has 36 states and 37 transitions. [2020-07-08 23:40:29,511 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-08 23:40:29,512 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 36 states and 37 transitions. [2020-07-08 23:40:29,553 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:29,553 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 37 transitions. [2020-07-08 23:40:29,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-07-08 23:40:29,554 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:40:29,555 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:40:29,555 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-08 23:40:29,555 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:40:29,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:40:29,556 INFO L82 PathProgramCache]: Analyzing trace with hash 1847206016, now seen corresponding path program 2 times [2020-07-08 23:40:29,556 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:40:29,556 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2116916878] [2020-07-08 23:40:29,556 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:40:29,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:29,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:29,614 INFO L280 TraceCheckUtils]: 0: Hoare triple {1180#true} assume true; {1180#true} is VALID [2020-07-08 23:40:29,615 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1180#true} {1180#true} #57#return; {1180#true} is VALID [2020-07-08 23:40:29,615 INFO L263 TraceCheckUtils]: 0: Hoare triple {1180#true} call ULTIMATE.init(); {1180#true} is VALID [2020-07-08 23:40:29,615 INFO L280 TraceCheckUtils]: 1: Hoare triple {1180#true} assume true; {1180#true} is VALID [2020-07-08 23:40:29,616 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1180#true} {1180#true} #57#return; {1180#true} is VALID [2020-07-08 23:40:29,616 INFO L263 TraceCheckUtils]: 3: Hoare triple {1180#true} call #t~ret2 := main(); {1180#true} is VALID [2020-07-08 23:40:29,616 INFO L280 TraceCheckUtils]: 4: Hoare triple {1180#true} ~x~0 := 1; {1180#true} is VALID [2020-07-08 23:40:29,617 INFO L280 TraceCheckUtils]: 5: Hoare triple {1180#true} ~y~0 := 0; {1184#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:29,618 INFO L280 TraceCheckUtils]: 6: Hoare triple {1184#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {1184#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:29,618 INFO L280 TraceCheckUtils]: 7: Hoare triple {1184#(<= main_~y~0 0)} assume #t~short1; {1184#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:29,622 INFO L280 TraceCheckUtils]: 8: Hoare triple {1184#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {1184#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:29,622 INFO L280 TraceCheckUtils]: 9: Hoare triple {1184#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {1184#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:29,623 INFO L280 TraceCheckUtils]: 10: Hoare triple {1184#(<= main_~y~0 0)} assume !!#t~short1; {1184#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:29,624 INFO L280 TraceCheckUtils]: 11: Hoare triple {1184#(<= main_~y~0 0)} havoc #t~nondet0; {1184#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:29,624 INFO L280 TraceCheckUtils]: 12: Hoare triple {1184#(<= main_~y~0 0)} havoc #t~short1; {1184#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:29,625 INFO L280 TraceCheckUtils]: 13: Hoare triple {1184#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {1184#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:29,626 INFO L280 TraceCheckUtils]: 14: Hoare triple {1184#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {1185#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:29,626 INFO L280 TraceCheckUtils]: 15: Hoare triple {1185#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {1185#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:29,627 INFO L280 TraceCheckUtils]: 16: Hoare triple {1185#(<= main_~y~0 1)} assume #t~short1; {1185#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:29,628 INFO L280 TraceCheckUtils]: 17: Hoare triple {1185#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {1185#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:29,628 INFO L280 TraceCheckUtils]: 18: Hoare triple {1185#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {1185#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:29,629 INFO L280 TraceCheckUtils]: 19: Hoare triple {1185#(<= main_~y~0 1)} assume !!#t~short1; {1185#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:29,630 INFO L280 TraceCheckUtils]: 20: Hoare triple {1185#(<= main_~y~0 1)} havoc #t~nondet0; {1185#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:29,630 INFO L280 TraceCheckUtils]: 21: Hoare triple {1185#(<= main_~y~0 1)} havoc #t~short1; {1185#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:29,631 INFO L280 TraceCheckUtils]: 22: Hoare triple {1185#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {1185#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:29,632 INFO L280 TraceCheckUtils]: 23: Hoare triple {1185#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {1186#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:29,632 INFO L280 TraceCheckUtils]: 24: Hoare triple {1186#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {1187#|main_#t~short1|} is VALID [2020-07-08 23:40:29,633 INFO L280 TraceCheckUtils]: 25: Hoare triple {1187#|main_#t~short1|} assume !#t~short1; {1181#false} is VALID [2020-07-08 23:40:29,633 INFO L280 TraceCheckUtils]: 26: Hoare triple {1181#false} assume !#t~short1; {1181#false} is VALID [2020-07-08 23:40:29,634 INFO L280 TraceCheckUtils]: 27: Hoare triple {1181#false} havoc #t~nondet0; {1181#false} is VALID [2020-07-08 23:40:29,634 INFO L280 TraceCheckUtils]: 28: Hoare triple {1181#false} havoc #t~short1; {1181#false} is VALID [2020-07-08 23:40:29,634 INFO L263 TraceCheckUtils]: 29: Hoare triple {1181#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {1181#false} is VALID [2020-07-08 23:40:29,634 INFO L280 TraceCheckUtils]: 30: Hoare triple {1181#false} ~cond := #in~cond; {1181#false} is VALID [2020-07-08 23:40:29,635 INFO L280 TraceCheckUtils]: 31: Hoare triple {1181#false} assume 0 == ~cond; {1181#false} is VALID [2020-07-08 23:40:29,635 INFO L280 TraceCheckUtils]: 32: Hoare triple {1181#false} assume !false; {1181#false} is VALID [2020-07-08 23:40:29,636 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:40:29,637 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2116916878] [2020-07-08 23:40:29,637 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:40:29,637 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6] total 6 [2020-07-08 23:40:29,637 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [221090222] [2020-07-08 23:40:29,638 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 33 [2020-07-08 23:40:29,638 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:40:29,638 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-08 23:40:29,671 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:29,671 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-08 23:40:29,671 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:40:29,672 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-08 23:40:29,672 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-07-08 23:40:29,672 INFO L87 Difference]: Start difference. First operand 36 states and 37 transitions. Second operand 6 states. [2020-07-08 23:40:29,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:29,894 INFO L93 Difference]: Finished difference Result 68 states and 72 transitions. [2020-07-08 23:40:29,894 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-08 23:40:29,894 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 33 [2020-07-08 23:40:29,894 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:40:29,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 23:40:29,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 72 transitions. [2020-07-08 23:40:29,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-08 23:40:29,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 72 transitions. [2020-07-08 23:40:29,900 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 72 transitions. [2020-07-08 23:40:29,962 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:29,964 INFO L225 Difference]: With dead ends: 68 [2020-07-08 23:40:29,964 INFO L226 Difference]: Without dead ends: 52 [2020-07-08 23:40:29,964 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2020-07-08 23:40:29,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states. [2020-07-08 23:40:30,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 42. [2020-07-08 23:40:30,041 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:40:30,041 INFO L82 GeneralOperation]: Start isEquivalent. First operand 52 states. Second operand 42 states. [2020-07-08 23:40:30,041 INFO L74 IsIncluded]: Start isIncluded. First operand 52 states. Second operand 42 states. [2020-07-08 23:40:30,041 INFO L87 Difference]: Start difference. First operand 52 states. Second operand 42 states. [2020-07-08 23:40:30,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:30,044 INFO L93 Difference]: Finished difference Result 52 states and 54 transitions. [2020-07-08 23:40:30,045 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 54 transitions. [2020-07-08 23:40:30,045 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:30,045 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:30,045 INFO L74 IsIncluded]: Start isIncluded. First operand 42 states. Second operand 52 states. [2020-07-08 23:40:30,045 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 52 states. [2020-07-08 23:40:30,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:30,048 INFO L93 Difference]: Finished difference Result 52 states and 54 transitions. [2020-07-08 23:40:30,048 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 54 transitions. [2020-07-08 23:40:30,049 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:30,049 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:30,049 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:40:30,049 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:40:30,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2020-07-08 23:40:30,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 43 transitions. [2020-07-08 23:40:30,051 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 43 transitions. Word has length 33 [2020-07-08 23:40:30,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:40:30,051 INFO L479 AbstractCegarLoop]: Abstraction has 42 states and 43 transitions. [2020-07-08 23:40:30,051 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-08 23:40:30,052 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 42 states and 43 transitions. [2020-07-08 23:40:30,095 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:30,096 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 43 transitions. [2020-07-08 23:40:30,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-07-08 23:40:30,096 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:40:30,097 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:40:30,097 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-08 23:40:30,097 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:40:30,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:40:30,098 INFO L82 PathProgramCache]: Analyzing trace with hash -34853245, now seen corresponding path program 2 times [2020-07-08 23:40:30,098 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:40:30,098 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1224567929] [2020-07-08 23:40:30,098 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:40:30,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:30,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:30,190 INFO L280 TraceCheckUtils]: 0: Hoare triple {1520#true} assume true; {1520#true} is VALID [2020-07-08 23:40:30,190 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1520#true} {1520#true} #57#return; {1520#true} is VALID [2020-07-08 23:40:30,191 INFO L263 TraceCheckUtils]: 0: Hoare triple {1520#true} call ULTIMATE.init(); {1520#true} is VALID [2020-07-08 23:40:30,191 INFO L280 TraceCheckUtils]: 1: Hoare triple {1520#true} assume true; {1520#true} is VALID [2020-07-08 23:40:30,191 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1520#true} {1520#true} #57#return; {1520#true} is VALID [2020-07-08 23:40:30,191 INFO L263 TraceCheckUtils]: 3: Hoare triple {1520#true} call #t~ret2 := main(); {1520#true} is VALID [2020-07-08 23:40:30,192 INFO L280 TraceCheckUtils]: 4: Hoare triple {1520#true} ~x~0 := 1; {1524#(<= 1 main_~x~0)} is VALID [2020-07-08 23:40:30,192 INFO L280 TraceCheckUtils]: 5: Hoare triple {1524#(<= 1 main_~x~0)} ~y~0 := 0; {1525#(<= 1 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:30,193 INFO L280 TraceCheckUtils]: 6: Hoare triple {1525#(<= 1 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {1525#(<= 1 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:30,193 INFO L280 TraceCheckUtils]: 7: Hoare triple {1525#(<= 1 (+ main_~x~0 main_~y~0))} assume #t~short1; {1525#(<= 1 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:30,193 INFO L280 TraceCheckUtils]: 8: Hoare triple {1525#(<= 1 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {1525#(<= 1 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:30,194 INFO L280 TraceCheckUtils]: 9: Hoare triple {1525#(<= 1 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {1525#(<= 1 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:30,194 INFO L280 TraceCheckUtils]: 10: Hoare triple {1525#(<= 1 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {1525#(<= 1 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:30,195 INFO L280 TraceCheckUtils]: 11: Hoare triple {1525#(<= 1 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {1525#(<= 1 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:30,195 INFO L280 TraceCheckUtils]: 12: Hoare triple {1525#(<= 1 (+ main_~x~0 main_~y~0))} havoc #t~short1; {1525#(<= 1 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:30,196 INFO L280 TraceCheckUtils]: 13: Hoare triple {1525#(<= 1 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {1524#(<= 1 main_~x~0)} is VALID [2020-07-08 23:40:30,196 INFO L280 TraceCheckUtils]: 14: Hoare triple {1524#(<= 1 main_~x~0)} ~y~0 := 1 + ~y~0; {1524#(<= 1 main_~x~0)} is VALID [2020-07-08 23:40:30,197 INFO L280 TraceCheckUtils]: 15: Hoare triple {1524#(<= 1 main_~x~0)} #t~short1 := ~y~0 < 1000; {1524#(<= 1 main_~x~0)} is VALID [2020-07-08 23:40:30,197 INFO L280 TraceCheckUtils]: 16: Hoare triple {1524#(<= 1 main_~x~0)} assume #t~short1; {1524#(<= 1 main_~x~0)} is VALID [2020-07-08 23:40:30,197 INFO L280 TraceCheckUtils]: 17: Hoare triple {1524#(<= 1 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {1524#(<= 1 main_~x~0)} is VALID [2020-07-08 23:40:30,198 INFO L280 TraceCheckUtils]: 18: Hoare triple {1524#(<= 1 main_~x~0)} #t~short1 := 0 != #t~nondet0; {1524#(<= 1 main_~x~0)} is VALID [2020-07-08 23:40:30,198 INFO L280 TraceCheckUtils]: 19: Hoare triple {1524#(<= 1 main_~x~0)} assume !!#t~short1; {1524#(<= 1 main_~x~0)} is VALID [2020-07-08 23:40:30,201 INFO L280 TraceCheckUtils]: 20: Hoare triple {1524#(<= 1 main_~x~0)} havoc #t~nondet0; {1524#(<= 1 main_~x~0)} is VALID [2020-07-08 23:40:30,202 INFO L280 TraceCheckUtils]: 21: Hoare triple {1524#(<= 1 main_~x~0)} havoc #t~short1; {1524#(<= 1 main_~x~0)} is VALID [2020-07-08 23:40:30,202 INFO L280 TraceCheckUtils]: 22: Hoare triple {1524#(<= 1 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {1526#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 23:40:30,203 INFO L280 TraceCheckUtils]: 23: Hoare triple {1526#(<= (+ main_~y~0 1) main_~x~0)} ~y~0 := 1 + ~y~0; {1527#(<= main_~y~0 main_~x~0)} is VALID [2020-07-08 23:40:30,204 INFO L280 TraceCheckUtils]: 24: Hoare triple {1527#(<= main_~y~0 main_~x~0)} #t~short1 := ~y~0 < 1000; {1527#(<= main_~y~0 main_~x~0)} is VALID [2020-07-08 23:40:30,206 INFO L280 TraceCheckUtils]: 25: Hoare triple {1527#(<= main_~y~0 main_~x~0)} assume #t~short1; {1527#(<= main_~y~0 main_~x~0)} is VALID [2020-07-08 23:40:30,206 INFO L280 TraceCheckUtils]: 26: Hoare triple {1527#(<= main_~y~0 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {1527#(<= main_~y~0 main_~x~0)} is VALID [2020-07-08 23:40:30,207 INFO L280 TraceCheckUtils]: 27: Hoare triple {1527#(<= main_~y~0 main_~x~0)} #t~short1 := 0 != #t~nondet0; {1527#(<= main_~y~0 main_~x~0)} is VALID [2020-07-08 23:40:30,207 INFO L280 TraceCheckUtils]: 28: Hoare triple {1527#(<= main_~y~0 main_~x~0)} assume !#t~short1; {1527#(<= main_~y~0 main_~x~0)} is VALID [2020-07-08 23:40:30,208 INFO L280 TraceCheckUtils]: 29: Hoare triple {1527#(<= main_~y~0 main_~x~0)} havoc #t~nondet0; {1527#(<= main_~y~0 main_~x~0)} is VALID [2020-07-08 23:40:30,209 INFO L280 TraceCheckUtils]: 30: Hoare triple {1527#(<= main_~y~0 main_~x~0)} havoc #t~short1; {1527#(<= main_~y~0 main_~x~0)} is VALID [2020-07-08 23:40:30,209 INFO L263 TraceCheckUtils]: 31: Hoare triple {1527#(<= main_~y~0 main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {1528#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 23:40:30,210 INFO L280 TraceCheckUtils]: 32: Hoare triple {1528#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {1529#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 23:40:30,210 INFO L280 TraceCheckUtils]: 33: Hoare triple {1529#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {1521#false} is VALID [2020-07-08 23:40:30,211 INFO L280 TraceCheckUtils]: 34: Hoare triple {1521#false} assume !false; {1521#false} is VALID [2020-07-08 23:40:30,214 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:40:30,214 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1224567929] [2020-07-08 23:40:30,214 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:40:30,214 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-07-08 23:40:30,215 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1098342149] [2020-07-08 23:40:30,215 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 35 [2020-07-08 23:40:30,215 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:40:30,215 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 23:40:30,260 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:30,261 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 23:40:30,261 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:40:30,261 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 23:40:30,262 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-08 23:40:30,262 INFO L87 Difference]: Start difference. First operand 42 states and 43 transitions. Second operand 8 states. [2020-07-08 23:40:30,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:30,581 INFO L93 Difference]: Finished difference Result 55 states and 56 transitions. [2020-07-08 23:40:30,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-08 23:40:30,581 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 35 [2020-07-08 23:40:30,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:40:30,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:40:30,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 56 transitions. [2020-07-08 23:40:30,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:40:30,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 56 transitions. [2020-07-08 23:40:30,588 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 56 transitions. [2020-07-08 23:40:30,649 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:30,651 INFO L225 Difference]: With dead ends: 55 [2020-07-08 23:40:30,651 INFO L226 Difference]: Without dead ends: 48 [2020-07-08 23:40:30,652 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2020-07-08 23:40:30,652 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2020-07-08 23:40:30,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 45. [2020-07-08 23:40:30,721 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:40:30,721 INFO L82 GeneralOperation]: Start isEquivalent. First operand 48 states. Second operand 45 states. [2020-07-08 23:40:30,721 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 45 states. [2020-07-08 23:40:30,721 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 45 states. [2020-07-08 23:40:30,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:30,723 INFO L93 Difference]: Finished difference Result 48 states and 49 transitions. [2020-07-08 23:40:30,724 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2020-07-08 23:40:30,724 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:30,724 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:30,724 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 48 states. [2020-07-08 23:40:30,724 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 48 states. [2020-07-08 23:40:30,726 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:30,726 INFO L93 Difference]: Finished difference Result 48 states and 49 transitions. [2020-07-08 23:40:30,726 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2020-07-08 23:40:30,727 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:30,727 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:30,727 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:40:30,727 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:40:30,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2020-07-08 23:40:30,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 46 transitions. [2020-07-08 23:40:30,729 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 46 transitions. Word has length 35 [2020-07-08 23:40:30,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:40:30,729 INFO L479 AbstractCegarLoop]: Abstraction has 45 states and 46 transitions. [2020-07-08 23:40:30,730 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 23:40:30,730 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states and 46 transitions. [2020-07-08 23:40:30,782 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:30,782 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2020-07-08 23:40:30,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-07-08 23:40:30,785 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:40:30,785 INFO L422 BasicCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:40:30,785 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-08 23:40:30,785 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:40:30,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:40:30,786 INFO L82 PathProgramCache]: Analyzing trace with hash -1854078698, now seen corresponding path program 3 times [2020-07-08 23:40:30,786 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:40:30,786 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [840000104] [2020-07-08 23:40:30,786 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:40:30,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:30,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:30,857 INFO L280 TraceCheckUtils]: 0: Hoare triple {1836#true} assume true; {1836#true} is VALID [2020-07-08 23:40:30,857 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1836#true} {1836#true} #57#return; {1836#true} is VALID [2020-07-08 23:40:30,858 INFO L263 TraceCheckUtils]: 0: Hoare triple {1836#true} call ULTIMATE.init(); {1836#true} is VALID [2020-07-08 23:40:30,858 INFO L280 TraceCheckUtils]: 1: Hoare triple {1836#true} assume true; {1836#true} is VALID [2020-07-08 23:40:30,858 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1836#true} {1836#true} #57#return; {1836#true} is VALID [2020-07-08 23:40:30,858 INFO L263 TraceCheckUtils]: 3: Hoare triple {1836#true} call #t~ret2 := main(); {1836#true} is VALID [2020-07-08 23:40:30,859 INFO L280 TraceCheckUtils]: 4: Hoare triple {1836#true} ~x~0 := 1; {1836#true} is VALID [2020-07-08 23:40:30,859 INFO L280 TraceCheckUtils]: 5: Hoare triple {1836#true} ~y~0 := 0; {1840#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:30,860 INFO L280 TraceCheckUtils]: 6: Hoare triple {1840#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {1840#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:30,860 INFO L280 TraceCheckUtils]: 7: Hoare triple {1840#(<= main_~y~0 0)} assume #t~short1; {1840#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:30,861 INFO L280 TraceCheckUtils]: 8: Hoare triple {1840#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {1840#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:30,862 INFO L280 TraceCheckUtils]: 9: Hoare triple {1840#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {1840#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:30,862 INFO L280 TraceCheckUtils]: 10: Hoare triple {1840#(<= main_~y~0 0)} assume !!#t~short1; {1840#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:30,862 INFO L280 TraceCheckUtils]: 11: Hoare triple {1840#(<= main_~y~0 0)} havoc #t~nondet0; {1840#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:30,863 INFO L280 TraceCheckUtils]: 12: Hoare triple {1840#(<= main_~y~0 0)} havoc #t~short1; {1840#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:30,863 INFO L280 TraceCheckUtils]: 13: Hoare triple {1840#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {1840#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:30,864 INFO L280 TraceCheckUtils]: 14: Hoare triple {1840#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {1841#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:30,867 INFO L280 TraceCheckUtils]: 15: Hoare triple {1841#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {1841#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:30,867 INFO L280 TraceCheckUtils]: 16: Hoare triple {1841#(<= main_~y~0 1)} assume #t~short1; {1841#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:30,868 INFO L280 TraceCheckUtils]: 17: Hoare triple {1841#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {1841#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:30,868 INFO L280 TraceCheckUtils]: 18: Hoare triple {1841#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {1841#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:30,869 INFO L280 TraceCheckUtils]: 19: Hoare triple {1841#(<= main_~y~0 1)} assume !!#t~short1; {1841#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:30,869 INFO L280 TraceCheckUtils]: 20: Hoare triple {1841#(<= main_~y~0 1)} havoc #t~nondet0; {1841#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:30,869 INFO L280 TraceCheckUtils]: 21: Hoare triple {1841#(<= main_~y~0 1)} havoc #t~short1; {1841#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:30,870 INFO L280 TraceCheckUtils]: 22: Hoare triple {1841#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {1841#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:30,870 INFO L280 TraceCheckUtils]: 23: Hoare triple {1841#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {1842#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:30,871 INFO L280 TraceCheckUtils]: 24: Hoare triple {1842#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {1842#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:30,873 INFO L280 TraceCheckUtils]: 25: Hoare triple {1842#(<= main_~y~0 2)} assume #t~short1; {1842#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:30,876 INFO L280 TraceCheckUtils]: 26: Hoare triple {1842#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {1842#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:30,876 INFO L280 TraceCheckUtils]: 27: Hoare triple {1842#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {1842#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:30,877 INFO L280 TraceCheckUtils]: 28: Hoare triple {1842#(<= main_~y~0 2)} assume !!#t~short1; {1842#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:30,878 INFO L280 TraceCheckUtils]: 29: Hoare triple {1842#(<= main_~y~0 2)} havoc #t~nondet0; {1842#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:30,878 INFO L280 TraceCheckUtils]: 30: Hoare triple {1842#(<= main_~y~0 2)} havoc #t~short1; {1842#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:30,879 INFO L280 TraceCheckUtils]: 31: Hoare triple {1842#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {1842#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:30,879 INFO L280 TraceCheckUtils]: 32: Hoare triple {1842#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {1843#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:30,880 INFO L280 TraceCheckUtils]: 33: Hoare triple {1843#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {1844#|main_#t~short1|} is VALID [2020-07-08 23:40:30,880 INFO L280 TraceCheckUtils]: 34: Hoare triple {1844#|main_#t~short1|} assume !#t~short1; {1837#false} is VALID [2020-07-08 23:40:30,880 INFO L280 TraceCheckUtils]: 35: Hoare triple {1837#false} assume !#t~short1; {1837#false} is VALID [2020-07-08 23:40:30,881 INFO L280 TraceCheckUtils]: 36: Hoare triple {1837#false} havoc #t~nondet0; {1837#false} is VALID [2020-07-08 23:40:30,881 INFO L280 TraceCheckUtils]: 37: Hoare triple {1837#false} havoc #t~short1; {1837#false} is VALID [2020-07-08 23:40:30,881 INFO L263 TraceCheckUtils]: 38: Hoare triple {1837#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {1837#false} is VALID [2020-07-08 23:40:30,882 INFO L280 TraceCheckUtils]: 39: Hoare triple {1837#false} ~cond := #in~cond; {1837#false} is VALID [2020-07-08 23:40:30,882 INFO L280 TraceCheckUtils]: 40: Hoare triple {1837#false} assume 0 == ~cond; {1837#false} is VALID [2020-07-08 23:40:30,882 INFO L280 TraceCheckUtils]: 41: Hoare triple {1837#false} assume !false; {1837#false} is VALID [2020-07-08 23:40:30,884 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 3 proven. 33 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:40:30,884 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [840000104] [2020-07-08 23:40:30,885 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:40:30,885 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2020-07-08 23:40:30,885 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [485252410] [2020-07-08 23:40:30,886 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 42 [2020-07-08 23:40:30,886 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:40:30,886 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-08 23:40:30,932 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:30,932 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-08 23:40:30,932 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:40:30,933 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-08 23:40:30,933 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-07-08 23:40:30,933 INFO L87 Difference]: Start difference. First operand 45 states and 46 transitions. Second operand 7 states. [2020-07-08 23:40:31,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:31,226 INFO L93 Difference]: Finished difference Result 77 states and 81 transitions. [2020-07-08 23:40:31,226 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-08 23:40:31,227 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 42 [2020-07-08 23:40:31,227 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:40:31,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 23:40:31,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 81 transitions. [2020-07-08 23:40:31,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-08 23:40:31,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 81 transitions. [2020-07-08 23:40:31,231 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 81 transitions. [2020-07-08 23:40:31,321 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:31,324 INFO L225 Difference]: With dead ends: 77 [2020-07-08 23:40:31,324 INFO L226 Difference]: Without dead ends: 61 [2020-07-08 23:40:31,325 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2020-07-08 23:40:31,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61 states. [2020-07-08 23:40:31,406 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 51. [2020-07-08 23:40:31,406 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:40:31,406 INFO L82 GeneralOperation]: Start isEquivalent. First operand 61 states. Second operand 51 states. [2020-07-08 23:40:31,406 INFO L74 IsIncluded]: Start isIncluded. First operand 61 states. Second operand 51 states. [2020-07-08 23:40:31,406 INFO L87 Difference]: Start difference. First operand 61 states. Second operand 51 states. [2020-07-08 23:40:31,409 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:31,409 INFO L93 Difference]: Finished difference Result 61 states and 63 transitions. [2020-07-08 23:40:31,409 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 63 transitions. [2020-07-08 23:40:31,410 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:31,410 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:31,410 INFO L74 IsIncluded]: Start isIncluded. First operand 51 states. Second operand 61 states. [2020-07-08 23:40:31,410 INFO L87 Difference]: Start difference. First operand 51 states. Second operand 61 states. [2020-07-08 23:40:31,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:31,412 INFO L93 Difference]: Finished difference Result 61 states and 63 transitions. [2020-07-08 23:40:31,413 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 63 transitions. [2020-07-08 23:40:31,413 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:31,413 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:31,413 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:40:31,413 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:40:31,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2020-07-08 23:40:31,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 52 transitions. [2020-07-08 23:40:31,415 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 52 transitions. Word has length 42 [2020-07-08 23:40:31,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:40:31,416 INFO L479 AbstractCegarLoop]: Abstraction has 51 states and 52 transitions. [2020-07-08 23:40:31,416 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-08 23:40:31,416 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 51 states and 52 transitions. [2020-07-08 23:40:31,490 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:31,491 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 52 transitions. [2020-07-08 23:40:31,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-07-08 23:40:31,492 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:40:31,492 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:40:31,493 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-08 23:40:31,493 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:40:31,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:40:31,494 INFO L82 PathProgramCache]: Analyzing trace with hash -736542311, now seen corresponding path program 3 times [2020-07-08 23:40:31,494 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:40:31,494 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1669141518] [2020-07-08 23:40:31,494 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:40:31,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:31,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:31,702 INFO L280 TraceCheckUtils]: 0: Hoare triple {2233#true} assume true; {2233#true} is VALID [2020-07-08 23:40:31,703 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2233#true} {2233#true} #57#return; {2233#true} is VALID [2020-07-08 23:40:31,703 INFO L263 TraceCheckUtils]: 0: Hoare triple {2233#true} call ULTIMATE.init(); {2233#true} is VALID [2020-07-08 23:40:31,703 INFO L280 TraceCheckUtils]: 1: Hoare triple {2233#true} assume true; {2233#true} is VALID [2020-07-08 23:40:31,703 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2233#true} {2233#true} #57#return; {2233#true} is VALID [2020-07-08 23:40:31,704 INFO L263 TraceCheckUtils]: 3: Hoare triple {2233#true} call #t~ret2 := main(); {2233#true} is VALID [2020-07-08 23:40:31,704 INFO L280 TraceCheckUtils]: 4: Hoare triple {2233#true} ~x~0 := 1; {2237#(<= 1 main_~x~0)} is VALID [2020-07-08 23:40:31,705 INFO L280 TraceCheckUtils]: 5: Hoare triple {2237#(<= 1 main_~x~0)} ~y~0 := 0; {2238#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:31,705 INFO L280 TraceCheckUtils]: 6: Hoare triple {2238#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {2238#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:31,706 INFO L280 TraceCheckUtils]: 7: Hoare triple {2238#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {2238#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:31,706 INFO L280 TraceCheckUtils]: 8: Hoare triple {2238#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {2238#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:31,707 INFO L280 TraceCheckUtils]: 9: Hoare triple {2238#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {2238#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:31,707 INFO L280 TraceCheckUtils]: 10: Hoare triple {2238#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {2238#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:31,708 INFO L280 TraceCheckUtils]: 11: Hoare triple {2238#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {2238#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:31,708 INFO L280 TraceCheckUtils]: 12: Hoare triple {2238#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {2238#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:31,709 INFO L280 TraceCheckUtils]: 13: Hoare triple {2238#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {2239#(<= 1 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:31,710 INFO L280 TraceCheckUtils]: 14: Hoare triple {2239#(<= 1 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {2240#(<= 2 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:31,710 INFO L280 TraceCheckUtils]: 15: Hoare triple {2240#(<= 2 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {2240#(<= 2 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:31,711 INFO L280 TraceCheckUtils]: 16: Hoare triple {2240#(<= 2 (+ main_~x~0 main_~y~0))} assume #t~short1; {2240#(<= 2 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:31,712 INFO L280 TraceCheckUtils]: 17: Hoare triple {2240#(<= 2 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {2240#(<= 2 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:31,712 INFO L280 TraceCheckUtils]: 18: Hoare triple {2240#(<= 2 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {2240#(<= 2 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:31,713 INFO L280 TraceCheckUtils]: 19: Hoare triple {2240#(<= 2 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {2240#(<= 2 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:31,713 INFO L280 TraceCheckUtils]: 20: Hoare triple {2240#(<= 2 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {2240#(<= 2 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:31,714 INFO L280 TraceCheckUtils]: 21: Hoare triple {2240#(<= 2 (+ main_~x~0 main_~y~0))} havoc #t~short1; {2240#(<= 2 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:31,715 INFO L280 TraceCheckUtils]: 22: Hoare triple {2240#(<= 2 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {2241#(<= 2 main_~x~0)} is VALID [2020-07-08 23:40:31,716 INFO L280 TraceCheckUtils]: 23: Hoare triple {2241#(<= 2 main_~x~0)} ~y~0 := 1 + ~y~0; {2241#(<= 2 main_~x~0)} is VALID [2020-07-08 23:40:31,716 INFO L280 TraceCheckUtils]: 24: Hoare triple {2241#(<= 2 main_~x~0)} #t~short1 := ~y~0 < 1000; {2241#(<= 2 main_~x~0)} is VALID [2020-07-08 23:40:31,716 INFO L280 TraceCheckUtils]: 25: Hoare triple {2241#(<= 2 main_~x~0)} assume #t~short1; {2241#(<= 2 main_~x~0)} is VALID [2020-07-08 23:40:31,717 INFO L280 TraceCheckUtils]: 26: Hoare triple {2241#(<= 2 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {2241#(<= 2 main_~x~0)} is VALID [2020-07-08 23:40:31,717 INFO L280 TraceCheckUtils]: 27: Hoare triple {2241#(<= 2 main_~x~0)} #t~short1 := 0 != #t~nondet0; {2241#(<= 2 main_~x~0)} is VALID [2020-07-08 23:40:31,718 INFO L280 TraceCheckUtils]: 28: Hoare triple {2241#(<= 2 main_~x~0)} assume !!#t~short1; {2241#(<= 2 main_~x~0)} is VALID [2020-07-08 23:40:31,718 INFO L280 TraceCheckUtils]: 29: Hoare triple {2241#(<= 2 main_~x~0)} havoc #t~nondet0; {2241#(<= 2 main_~x~0)} is VALID [2020-07-08 23:40:31,719 INFO L280 TraceCheckUtils]: 30: Hoare triple {2241#(<= 2 main_~x~0)} havoc #t~short1; {2241#(<= 2 main_~x~0)} is VALID [2020-07-08 23:40:31,724 INFO L280 TraceCheckUtils]: 31: Hoare triple {2241#(<= 2 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {2242#(<= (+ main_~y~0 2) main_~x~0)} is VALID [2020-07-08 23:40:31,725 INFO L280 TraceCheckUtils]: 32: Hoare triple {2242#(<= (+ main_~y~0 2) main_~x~0)} ~y~0 := 1 + ~y~0; {2243#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 23:40:31,728 INFO L280 TraceCheckUtils]: 33: Hoare triple {2243#(<= (+ main_~y~0 1) main_~x~0)} #t~short1 := ~y~0 < 1000; {2243#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 23:40:31,730 INFO L280 TraceCheckUtils]: 34: Hoare triple {2243#(<= (+ main_~y~0 1) main_~x~0)} assume #t~short1; {2243#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 23:40:31,732 INFO L280 TraceCheckUtils]: 35: Hoare triple {2243#(<= (+ main_~y~0 1) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {2243#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 23:40:31,732 INFO L280 TraceCheckUtils]: 36: Hoare triple {2243#(<= (+ main_~y~0 1) main_~x~0)} #t~short1 := 0 != #t~nondet0; {2243#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 23:40:31,733 INFO L280 TraceCheckUtils]: 37: Hoare triple {2243#(<= (+ main_~y~0 1) main_~x~0)} assume !#t~short1; {2243#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 23:40:31,733 INFO L280 TraceCheckUtils]: 38: Hoare triple {2243#(<= (+ main_~y~0 1) main_~x~0)} havoc #t~nondet0; {2243#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 23:40:31,734 INFO L280 TraceCheckUtils]: 39: Hoare triple {2243#(<= (+ main_~y~0 1) main_~x~0)} havoc #t~short1; {2243#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-08 23:40:31,739 INFO L263 TraceCheckUtils]: 40: Hoare triple {2243#(<= (+ main_~y~0 1) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {2244#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 23:40:31,741 INFO L280 TraceCheckUtils]: 41: Hoare triple {2244#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {2245#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 23:40:31,742 INFO L280 TraceCheckUtils]: 42: Hoare triple {2245#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {2234#false} is VALID [2020-07-08 23:40:31,742 INFO L280 TraceCheckUtils]: 43: Hoare triple {2234#false} assume !false; {2234#false} is VALID [2020-07-08 23:40:31,747 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:40:31,747 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1669141518] [2020-07-08 23:40:31,747 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:40:31,747 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-07-08 23:40:31,748 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [800991821] [2020-07-08 23:40:31,748 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 44 [2020-07-08 23:40:31,749 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:40:31,749 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-08 23:40:31,810 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:31,811 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-08 23:40:31,811 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:40:31,811 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-08 23:40:31,811 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-07-08 23:40:31,812 INFO L87 Difference]: Start difference. First operand 51 states and 52 transitions. Second operand 11 states. [2020-07-08 23:40:32,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:32,355 INFO L93 Difference]: Finished difference Result 64 states and 65 transitions. [2020-07-08 23:40:32,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-08 23:40:32,356 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 44 [2020-07-08 23:40:32,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:40:32,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-08 23:40:32,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 65 transitions. [2020-07-08 23:40:32,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-08 23:40:32,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 65 transitions. [2020-07-08 23:40:32,360 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 65 transitions. [2020-07-08 23:40:32,440 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:32,441 INFO L225 Difference]: With dead ends: 64 [2020-07-08 23:40:32,441 INFO L226 Difference]: Without dead ends: 57 [2020-07-08 23:40:32,442 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2020-07-08 23:40:32,442 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2020-07-08 23:40:32,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 54. [2020-07-08 23:40:32,530 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:40:32,530 INFO L82 GeneralOperation]: Start isEquivalent. First operand 57 states. Second operand 54 states. [2020-07-08 23:40:32,530 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand 54 states. [2020-07-08 23:40:32,530 INFO L87 Difference]: Start difference. First operand 57 states. Second operand 54 states. [2020-07-08 23:40:32,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:32,533 INFO L93 Difference]: Finished difference Result 57 states and 58 transitions. [2020-07-08 23:40:32,533 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2020-07-08 23:40:32,534 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:32,534 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:32,534 INFO L74 IsIncluded]: Start isIncluded. First operand 54 states. Second operand 57 states. [2020-07-08 23:40:32,534 INFO L87 Difference]: Start difference. First operand 54 states. Second operand 57 states. [2020-07-08 23:40:32,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:32,536 INFO L93 Difference]: Finished difference Result 57 states and 58 transitions. [2020-07-08 23:40:32,536 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2020-07-08 23:40:32,537 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:32,537 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:32,537 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:40:32,537 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:40:32,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2020-07-08 23:40:32,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 55 transitions. [2020-07-08 23:40:32,539 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 55 transitions. Word has length 44 [2020-07-08 23:40:32,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:40:32,539 INFO L479 AbstractCegarLoop]: Abstraction has 54 states and 55 transitions. [2020-07-08 23:40:32,539 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-08 23:40:32,540 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 54 states and 55 transitions. [2020-07-08 23:40:32,618 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:32,618 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 55 transitions. [2020-07-08 23:40:32,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-08 23:40:32,619 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:40:32,619 INFO L422 BasicCegarLoop]: trace histogram [5, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:40:32,619 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-08 23:40:32,619 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:40:32,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:40:32,620 INFO L82 PathProgramCache]: Analyzing trace with hash -2107741888, now seen corresponding path program 4 times [2020-07-08 23:40:32,620 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:40:32,620 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [92650500] [2020-07-08 23:40:32,621 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:40:32,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:32,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:32,769 INFO L280 TraceCheckUtils]: 0: Hoare triple {2608#true} assume true; {2608#true} is VALID [2020-07-08 23:40:32,770 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2608#true} {2608#true} #57#return; {2608#true} is VALID [2020-07-08 23:40:32,770 INFO L263 TraceCheckUtils]: 0: Hoare triple {2608#true} call ULTIMATE.init(); {2608#true} is VALID [2020-07-08 23:40:32,770 INFO L280 TraceCheckUtils]: 1: Hoare triple {2608#true} assume true; {2608#true} is VALID [2020-07-08 23:40:32,770 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2608#true} {2608#true} #57#return; {2608#true} is VALID [2020-07-08 23:40:32,770 INFO L263 TraceCheckUtils]: 3: Hoare triple {2608#true} call #t~ret2 := main(); {2608#true} is VALID [2020-07-08 23:40:32,770 INFO L280 TraceCheckUtils]: 4: Hoare triple {2608#true} ~x~0 := 1; {2608#true} is VALID [2020-07-08 23:40:32,772 INFO L280 TraceCheckUtils]: 5: Hoare triple {2608#true} ~y~0 := 0; {2612#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:32,773 INFO L280 TraceCheckUtils]: 6: Hoare triple {2612#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {2612#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:32,774 INFO L280 TraceCheckUtils]: 7: Hoare triple {2612#(<= main_~y~0 0)} assume #t~short1; {2612#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:32,775 INFO L280 TraceCheckUtils]: 8: Hoare triple {2612#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {2612#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:32,776 INFO L280 TraceCheckUtils]: 9: Hoare triple {2612#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {2612#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:32,776 INFO L280 TraceCheckUtils]: 10: Hoare triple {2612#(<= main_~y~0 0)} assume !!#t~short1; {2612#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:32,777 INFO L280 TraceCheckUtils]: 11: Hoare triple {2612#(<= main_~y~0 0)} havoc #t~nondet0; {2612#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:32,777 INFO L280 TraceCheckUtils]: 12: Hoare triple {2612#(<= main_~y~0 0)} havoc #t~short1; {2612#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:32,778 INFO L280 TraceCheckUtils]: 13: Hoare triple {2612#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {2612#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:32,779 INFO L280 TraceCheckUtils]: 14: Hoare triple {2612#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {2613#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:32,779 INFO L280 TraceCheckUtils]: 15: Hoare triple {2613#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {2613#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:32,779 INFO L280 TraceCheckUtils]: 16: Hoare triple {2613#(<= main_~y~0 1)} assume #t~short1; {2613#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:32,780 INFO L280 TraceCheckUtils]: 17: Hoare triple {2613#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {2613#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:32,780 INFO L280 TraceCheckUtils]: 18: Hoare triple {2613#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {2613#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:32,781 INFO L280 TraceCheckUtils]: 19: Hoare triple {2613#(<= main_~y~0 1)} assume !!#t~short1; {2613#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:32,781 INFO L280 TraceCheckUtils]: 20: Hoare triple {2613#(<= main_~y~0 1)} havoc #t~nondet0; {2613#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:32,781 INFO L280 TraceCheckUtils]: 21: Hoare triple {2613#(<= main_~y~0 1)} havoc #t~short1; {2613#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:32,782 INFO L280 TraceCheckUtils]: 22: Hoare triple {2613#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {2613#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:32,782 INFO L280 TraceCheckUtils]: 23: Hoare triple {2613#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {2614#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:32,783 INFO L280 TraceCheckUtils]: 24: Hoare triple {2614#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {2614#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:32,783 INFO L280 TraceCheckUtils]: 25: Hoare triple {2614#(<= main_~y~0 2)} assume #t~short1; {2614#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:32,783 INFO L280 TraceCheckUtils]: 26: Hoare triple {2614#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {2614#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:32,784 INFO L280 TraceCheckUtils]: 27: Hoare triple {2614#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {2614#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:32,784 INFO L280 TraceCheckUtils]: 28: Hoare triple {2614#(<= main_~y~0 2)} assume !!#t~short1; {2614#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:32,785 INFO L280 TraceCheckUtils]: 29: Hoare triple {2614#(<= main_~y~0 2)} havoc #t~nondet0; {2614#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:32,785 INFO L280 TraceCheckUtils]: 30: Hoare triple {2614#(<= main_~y~0 2)} havoc #t~short1; {2614#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:32,785 INFO L280 TraceCheckUtils]: 31: Hoare triple {2614#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {2614#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:32,786 INFO L280 TraceCheckUtils]: 32: Hoare triple {2614#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {2615#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:32,786 INFO L280 TraceCheckUtils]: 33: Hoare triple {2615#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {2615#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:32,787 INFO L280 TraceCheckUtils]: 34: Hoare triple {2615#(<= main_~y~0 3)} assume #t~short1; {2615#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:32,787 INFO L280 TraceCheckUtils]: 35: Hoare triple {2615#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {2615#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:32,787 INFO L280 TraceCheckUtils]: 36: Hoare triple {2615#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {2615#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:32,788 INFO L280 TraceCheckUtils]: 37: Hoare triple {2615#(<= main_~y~0 3)} assume !!#t~short1; {2615#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:32,789 INFO L280 TraceCheckUtils]: 38: Hoare triple {2615#(<= main_~y~0 3)} havoc #t~nondet0; {2615#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:32,790 INFO L280 TraceCheckUtils]: 39: Hoare triple {2615#(<= main_~y~0 3)} havoc #t~short1; {2615#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:32,790 INFO L280 TraceCheckUtils]: 40: Hoare triple {2615#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {2615#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:32,791 INFO L280 TraceCheckUtils]: 41: Hoare triple {2615#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {2616#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:32,792 INFO L280 TraceCheckUtils]: 42: Hoare triple {2616#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {2617#|main_#t~short1|} is VALID [2020-07-08 23:40:32,792 INFO L280 TraceCheckUtils]: 43: Hoare triple {2617#|main_#t~short1|} assume !#t~short1; {2609#false} is VALID [2020-07-08 23:40:32,792 INFO L280 TraceCheckUtils]: 44: Hoare triple {2609#false} assume !#t~short1; {2609#false} is VALID [2020-07-08 23:40:32,792 INFO L280 TraceCheckUtils]: 45: Hoare triple {2609#false} havoc #t~nondet0; {2609#false} is VALID [2020-07-08 23:40:32,792 INFO L280 TraceCheckUtils]: 46: Hoare triple {2609#false} havoc #t~short1; {2609#false} is VALID [2020-07-08 23:40:32,793 INFO L263 TraceCheckUtils]: 47: Hoare triple {2609#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {2609#false} is VALID [2020-07-08 23:40:32,793 INFO L280 TraceCheckUtils]: 48: Hoare triple {2609#false} ~cond := #in~cond; {2609#false} is VALID [2020-07-08 23:40:32,793 INFO L280 TraceCheckUtils]: 49: Hoare triple {2609#false} assume 0 == ~cond; {2609#false} is VALID [2020-07-08 23:40:32,793 INFO L280 TraceCheckUtils]: 50: Hoare triple {2609#false} assume !false; {2609#false} is VALID [2020-07-08 23:40:32,796 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 4 proven. 62 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:40:32,797 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [92650500] [2020-07-08 23:40:32,797 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:40:32,797 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-07-08 23:40:32,797 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1470333710] [2020-07-08 23:40:32,797 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-08 23:40:32,798 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:40:32,798 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-08 23:40:32,852 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:32,853 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-08 23:40:32,853 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:40:32,853 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-08 23:40:32,854 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2020-07-08 23:40:32,854 INFO L87 Difference]: Start difference. First operand 54 states and 55 transitions. Second operand 8 states. [2020-07-08 23:40:33,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:33,218 INFO L93 Difference]: Finished difference Result 86 states and 90 transitions. [2020-07-08 23:40:33,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-08 23:40:33,218 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-08 23:40:33,219 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:40:33,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:40:33,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 90 transitions. [2020-07-08 23:40:33,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-08 23:40:33,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 90 transitions. [2020-07-08 23:40:33,223 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 90 transitions. [2020-07-08 23:40:33,315 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:33,317 INFO L225 Difference]: With dead ends: 86 [2020-07-08 23:40:33,317 INFO L226 Difference]: Without dead ends: 70 [2020-07-08 23:40:33,318 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=63, Invalid=93, Unknown=0, NotChecked=0, Total=156 [2020-07-08 23:40:33,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2020-07-08 23:40:33,436 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 60. [2020-07-08 23:40:33,437 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:40:33,437 INFO L82 GeneralOperation]: Start isEquivalent. First operand 70 states. Second operand 60 states. [2020-07-08 23:40:33,437 INFO L74 IsIncluded]: Start isIncluded. First operand 70 states. Second operand 60 states. [2020-07-08 23:40:33,437 INFO L87 Difference]: Start difference. First operand 70 states. Second operand 60 states. [2020-07-08 23:40:33,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:33,439 INFO L93 Difference]: Finished difference Result 70 states and 72 transitions. [2020-07-08 23:40:33,439 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 72 transitions. [2020-07-08 23:40:33,440 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:33,440 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:33,440 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand 70 states. [2020-07-08 23:40:33,440 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 70 states. [2020-07-08 23:40:33,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:33,442 INFO L93 Difference]: Finished difference Result 70 states and 72 transitions. [2020-07-08 23:40:33,442 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 72 transitions. [2020-07-08 23:40:33,443 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:33,443 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:33,443 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:40:33,443 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:40:33,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2020-07-08 23:40:33,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 61 transitions. [2020-07-08 23:40:33,445 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 61 transitions. Word has length 51 [2020-07-08 23:40:33,445 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:40:33,445 INFO L479 AbstractCegarLoop]: Abstraction has 60 states and 61 transitions. [2020-07-08 23:40:33,445 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-08 23:40:33,445 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 60 states and 61 transitions. [2020-07-08 23:40:33,525 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:33,525 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 61 transitions. [2020-07-08 23:40:33,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2020-07-08 23:40:33,526 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:40:33,526 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:40:33,526 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-08 23:40:33,527 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:40:33,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:40:33,527 INFO L82 PathProgramCache]: Analyzing trace with hash 306267971, now seen corresponding path program 4 times [2020-07-08 23:40:33,527 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:40:33,528 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [4427119] [2020-07-08 23:40:33,528 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:40:33,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:33,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:33,756 INFO L280 TraceCheckUtils]: 0: Hoare triple {3062#true} assume true; {3062#true} is VALID [2020-07-08 23:40:33,756 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3062#true} {3062#true} #57#return; {3062#true} is VALID [2020-07-08 23:40:33,756 INFO L263 TraceCheckUtils]: 0: Hoare triple {3062#true} call ULTIMATE.init(); {3062#true} is VALID [2020-07-08 23:40:33,757 INFO L280 TraceCheckUtils]: 1: Hoare triple {3062#true} assume true; {3062#true} is VALID [2020-07-08 23:40:33,757 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3062#true} {3062#true} #57#return; {3062#true} is VALID [2020-07-08 23:40:33,757 INFO L263 TraceCheckUtils]: 3: Hoare triple {3062#true} call #t~ret2 := main(); {3062#true} is VALID [2020-07-08 23:40:33,758 INFO L280 TraceCheckUtils]: 4: Hoare triple {3062#true} ~x~0 := 1; {3066#(<= 1 main_~x~0)} is VALID [2020-07-08 23:40:33,758 INFO L280 TraceCheckUtils]: 5: Hoare triple {3066#(<= 1 main_~x~0)} ~y~0 := 0; {3067#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:33,758 INFO L280 TraceCheckUtils]: 6: Hoare triple {3067#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {3067#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:33,759 INFO L280 TraceCheckUtils]: 7: Hoare triple {3067#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {3067#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:33,759 INFO L280 TraceCheckUtils]: 8: Hoare triple {3067#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {3067#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:33,759 INFO L280 TraceCheckUtils]: 9: Hoare triple {3067#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {3067#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:33,760 INFO L280 TraceCheckUtils]: 10: Hoare triple {3067#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {3067#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:33,760 INFO L280 TraceCheckUtils]: 11: Hoare triple {3067#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {3067#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:33,761 INFO L280 TraceCheckUtils]: 12: Hoare triple {3067#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {3067#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:33,761 INFO L280 TraceCheckUtils]: 13: Hoare triple {3067#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {3068#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:33,762 INFO L280 TraceCheckUtils]: 14: Hoare triple {3068#(<= 1 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {3069#(<= 3 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:33,762 INFO L280 TraceCheckUtils]: 15: Hoare triple {3069#(<= 3 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {3069#(<= 3 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:33,763 INFO L280 TraceCheckUtils]: 16: Hoare triple {3069#(<= 3 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {3069#(<= 3 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:33,763 INFO L280 TraceCheckUtils]: 17: Hoare triple {3069#(<= 3 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {3069#(<= 3 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:33,763 INFO L280 TraceCheckUtils]: 18: Hoare triple {3069#(<= 3 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {3069#(<= 3 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:33,764 INFO L280 TraceCheckUtils]: 19: Hoare triple {3069#(<= 3 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {3069#(<= 3 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:33,764 INFO L280 TraceCheckUtils]: 20: Hoare triple {3069#(<= 3 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {3069#(<= 3 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:33,765 INFO L280 TraceCheckUtils]: 21: Hoare triple {3069#(<= 3 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {3069#(<= 3 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:33,765 INFO L280 TraceCheckUtils]: 22: Hoare triple {3069#(<= 3 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {3070#(<= 3 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:33,766 INFO L280 TraceCheckUtils]: 23: Hoare triple {3070#(<= 3 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {3071#(<= 4 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:33,770 INFO L280 TraceCheckUtils]: 24: Hoare triple {3071#(<= 4 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {3071#(<= 4 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:33,770 INFO L280 TraceCheckUtils]: 25: Hoare triple {3071#(<= 4 (+ main_~x~0 main_~y~0))} assume #t~short1; {3071#(<= 4 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:33,771 INFO L280 TraceCheckUtils]: 26: Hoare triple {3071#(<= 4 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {3071#(<= 4 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:33,771 INFO L280 TraceCheckUtils]: 27: Hoare triple {3071#(<= 4 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {3071#(<= 4 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:33,771 INFO L280 TraceCheckUtils]: 28: Hoare triple {3071#(<= 4 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {3071#(<= 4 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:33,772 INFO L280 TraceCheckUtils]: 29: Hoare triple {3071#(<= 4 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {3071#(<= 4 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:33,772 INFO L280 TraceCheckUtils]: 30: Hoare triple {3071#(<= 4 (+ main_~x~0 main_~y~0))} havoc #t~short1; {3071#(<= 4 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:33,773 INFO L280 TraceCheckUtils]: 31: Hoare triple {3071#(<= 4 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {3072#(<= 4 main_~x~0)} is VALID [2020-07-08 23:40:33,773 INFO L280 TraceCheckUtils]: 32: Hoare triple {3072#(<= 4 main_~x~0)} ~y~0 := 1 + ~y~0; {3072#(<= 4 main_~x~0)} is VALID [2020-07-08 23:40:33,774 INFO L280 TraceCheckUtils]: 33: Hoare triple {3072#(<= 4 main_~x~0)} #t~short1 := ~y~0 < 1000; {3072#(<= 4 main_~x~0)} is VALID [2020-07-08 23:40:33,774 INFO L280 TraceCheckUtils]: 34: Hoare triple {3072#(<= 4 main_~x~0)} assume #t~short1; {3072#(<= 4 main_~x~0)} is VALID [2020-07-08 23:40:33,774 INFO L280 TraceCheckUtils]: 35: Hoare triple {3072#(<= 4 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {3072#(<= 4 main_~x~0)} is VALID [2020-07-08 23:40:33,775 INFO L280 TraceCheckUtils]: 36: Hoare triple {3072#(<= 4 main_~x~0)} #t~short1 := 0 != #t~nondet0; {3072#(<= 4 main_~x~0)} is VALID [2020-07-08 23:40:33,775 INFO L280 TraceCheckUtils]: 37: Hoare triple {3072#(<= 4 main_~x~0)} assume !!#t~short1; {3072#(<= 4 main_~x~0)} is VALID [2020-07-08 23:40:33,775 INFO L280 TraceCheckUtils]: 38: Hoare triple {3072#(<= 4 main_~x~0)} havoc #t~nondet0; {3072#(<= 4 main_~x~0)} is VALID [2020-07-08 23:40:33,776 INFO L280 TraceCheckUtils]: 39: Hoare triple {3072#(<= 4 main_~x~0)} havoc #t~short1; {3072#(<= 4 main_~x~0)} is VALID [2020-07-08 23:40:33,776 INFO L280 TraceCheckUtils]: 40: Hoare triple {3072#(<= 4 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {3073#(<= (+ main_~y~0 4) main_~x~0)} is VALID [2020-07-08 23:40:33,777 INFO L280 TraceCheckUtils]: 41: Hoare triple {3073#(<= (+ main_~y~0 4) main_~x~0)} ~y~0 := 1 + ~y~0; {3074#(<= (+ main_~y~0 3) main_~x~0)} is VALID [2020-07-08 23:40:33,777 INFO L280 TraceCheckUtils]: 42: Hoare triple {3074#(<= (+ main_~y~0 3) main_~x~0)} #t~short1 := ~y~0 < 1000; {3074#(<= (+ main_~y~0 3) main_~x~0)} is VALID [2020-07-08 23:40:33,785 INFO L280 TraceCheckUtils]: 43: Hoare triple {3074#(<= (+ main_~y~0 3) main_~x~0)} assume #t~short1; {3074#(<= (+ main_~y~0 3) main_~x~0)} is VALID [2020-07-08 23:40:33,786 INFO L280 TraceCheckUtils]: 44: Hoare triple {3074#(<= (+ main_~y~0 3) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {3074#(<= (+ main_~y~0 3) main_~x~0)} is VALID [2020-07-08 23:40:33,786 INFO L280 TraceCheckUtils]: 45: Hoare triple {3074#(<= (+ main_~y~0 3) main_~x~0)} #t~short1 := 0 != #t~nondet0; {3074#(<= (+ main_~y~0 3) main_~x~0)} is VALID [2020-07-08 23:40:33,786 INFO L280 TraceCheckUtils]: 46: Hoare triple {3074#(<= (+ main_~y~0 3) main_~x~0)} assume !#t~short1; {3074#(<= (+ main_~y~0 3) main_~x~0)} is VALID [2020-07-08 23:40:33,787 INFO L280 TraceCheckUtils]: 47: Hoare triple {3074#(<= (+ main_~y~0 3) main_~x~0)} havoc #t~nondet0; {3074#(<= (+ main_~y~0 3) main_~x~0)} is VALID [2020-07-08 23:40:33,787 INFO L280 TraceCheckUtils]: 48: Hoare triple {3074#(<= (+ main_~y~0 3) main_~x~0)} havoc #t~short1; {3074#(<= (+ main_~y~0 3) main_~x~0)} is VALID [2020-07-08 23:40:33,788 INFO L263 TraceCheckUtils]: 49: Hoare triple {3074#(<= (+ main_~y~0 3) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {3075#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 23:40:33,788 INFO L280 TraceCheckUtils]: 50: Hoare triple {3075#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {3076#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 23:40:33,789 INFO L280 TraceCheckUtils]: 51: Hoare triple {3076#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {3063#false} is VALID [2020-07-08 23:40:33,789 INFO L280 TraceCheckUtils]: 52: Hoare triple {3063#false} assume !false; {3063#false} is VALID [2020-07-08 23:40:33,794 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 74 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:40:33,795 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [4427119] [2020-07-08 23:40:33,795 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:40:33,795 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2020-07-08 23:40:33,795 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1123314273] [2020-07-08 23:40:33,796 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 53 [2020-07-08 23:40:33,796 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:40:33,796 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-08 23:40:33,846 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:33,846 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-08 23:40:33,846 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:40:33,846 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-08 23:40:33,847 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2020-07-08 23:40:33,847 INFO L87 Difference]: Start difference. First operand 60 states and 61 transitions. Second operand 13 states. [2020-07-08 23:40:34,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:34,632 INFO L93 Difference]: Finished difference Result 73 states and 74 transitions. [2020-07-08 23:40:34,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-08 23:40:34,632 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 53 [2020-07-08 23:40:34,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:40:34,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-08 23:40:34,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 74 transitions. [2020-07-08 23:40:34,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-08 23:40:34,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 74 transitions. [2020-07-08 23:40:34,635 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 74 transitions. [2020-07-08 23:40:34,712 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:34,713 INFO L225 Difference]: With dead ends: 73 [2020-07-08 23:40:34,713 INFO L226 Difference]: Without dead ends: 66 [2020-07-08 23:40:34,714 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=57, Invalid=285, Unknown=0, NotChecked=0, Total=342 [2020-07-08 23:40:34,715 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2020-07-08 23:40:34,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 63. [2020-07-08 23:40:34,834 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:40:34,834 INFO L82 GeneralOperation]: Start isEquivalent. First operand 66 states. Second operand 63 states. [2020-07-08 23:40:34,834 INFO L74 IsIncluded]: Start isIncluded. First operand 66 states. Second operand 63 states. [2020-07-08 23:40:34,835 INFO L87 Difference]: Start difference. First operand 66 states. Second operand 63 states. [2020-07-08 23:40:34,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:34,836 INFO L93 Difference]: Finished difference Result 66 states and 67 transitions. [2020-07-08 23:40:34,836 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 67 transitions. [2020-07-08 23:40:34,836 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:34,836 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:34,837 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 66 states. [2020-07-08 23:40:34,837 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 66 states. [2020-07-08 23:40:34,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:34,838 INFO L93 Difference]: Finished difference Result 66 states and 67 transitions. [2020-07-08 23:40:34,838 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 67 transitions. [2020-07-08 23:40:34,838 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:34,839 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:34,839 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:40:34,839 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:40:34,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2020-07-08 23:40:34,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 64 transitions. [2020-07-08 23:40:34,840 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 64 transitions. Word has length 53 [2020-07-08 23:40:34,841 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:40:34,841 INFO L479 AbstractCegarLoop]: Abstraction has 63 states and 64 transitions. [2020-07-08 23:40:34,841 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-08 23:40:34,841 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 63 states and 64 transitions. [2020-07-08 23:40:34,928 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:34,928 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 64 transitions. [2020-07-08 23:40:34,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-08 23:40:34,929 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:40:34,929 INFO L422 BasicCegarLoop]: trace histogram [6, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:40:34,930 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-08 23:40:34,930 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:40:34,930 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:40:34,930 INFO L82 PathProgramCache]: Analyzing trace with hash -392261546, now seen corresponding path program 5 times [2020-07-08 23:40:34,931 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:40:34,931 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1527904253] [2020-07-08 23:40:34,931 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:40:34,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:35,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:35,070 INFO L280 TraceCheckUtils]: 0: Hoare triple {3495#true} assume true; {3495#true} is VALID [2020-07-08 23:40:35,070 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3495#true} {3495#true} #57#return; {3495#true} is VALID [2020-07-08 23:40:35,070 INFO L263 TraceCheckUtils]: 0: Hoare triple {3495#true} call ULTIMATE.init(); {3495#true} is VALID [2020-07-08 23:40:35,071 INFO L280 TraceCheckUtils]: 1: Hoare triple {3495#true} assume true; {3495#true} is VALID [2020-07-08 23:40:35,071 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3495#true} {3495#true} #57#return; {3495#true} is VALID [2020-07-08 23:40:35,071 INFO L263 TraceCheckUtils]: 3: Hoare triple {3495#true} call #t~ret2 := main(); {3495#true} is VALID [2020-07-08 23:40:35,071 INFO L280 TraceCheckUtils]: 4: Hoare triple {3495#true} ~x~0 := 1; {3495#true} is VALID [2020-07-08 23:40:35,072 INFO L280 TraceCheckUtils]: 5: Hoare triple {3495#true} ~y~0 := 0; {3499#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:35,073 INFO L280 TraceCheckUtils]: 6: Hoare triple {3499#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {3499#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:35,074 INFO L280 TraceCheckUtils]: 7: Hoare triple {3499#(<= main_~y~0 0)} assume #t~short1; {3499#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:35,074 INFO L280 TraceCheckUtils]: 8: Hoare triple {3499#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {3499#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:35,076 INFO L280 TraceCheckUtils]: 9: Hoare triple {3499#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {3499#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:35,077 INFO L280 TraceCheckUtils]: 10: Hoare triple {3499#(<= main_~y~0 0)} assume !!#t~short1; {3499#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:35,077 INFO L280 TraceCheckUtils]: 11: Hoare triple {3499#(<= main_~y~0 0)} havoc #t~nondet0; {3499#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:35,077 INFO L280 TraceCheckUtils]: 12: Hoare triple {3499#(<= main_~y~0 0)} havoc #t~short1; {3499#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:35,078 INFO L280 TraceCheckUtils]: 13: Hoare triple {3499#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {3499#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:35,078 INFO L280 TraceCheckUtils]: 14: Hoare triple {3499#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {3500#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:35,079 INFO L280 TraceCheckUtils]: 15: Hoare triple {3500#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {3500#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:35,079 INFO L280 TraceCheckUtils]: 16: Hoare triple {3500#(<= main_~y~0 1)} assume #t~short1; {3500#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:35,079 INFO L280 TraceCheckUtils]: 17: Hoare triple {3500#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {3500#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:35,080 INFO L280 TraceCheckUtils]: 18: Hoare triple {3500#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {3500#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:35,080 INFO L280 TraceCheckUtils]: 19: Hoare triple {3500#(<= main_~y~0 1)} assume !!#t~short1; {3500#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:35,080 INFO L280 TraceCheckUtils]: 20: Hoare triple {3500#(<= main_~y~0 1)} havoc #t~nondet0; {3500#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:35,081 INFO L280 TraceCheckUtils]: 21: Hoare triple {3500#(<= main_~y~0 1)} havoc #t~short1; {3500#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:35,081 INFO L280 TraceCheckUtils]: 22: Hoare triple {3500#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {3500#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:35,082 INFO L280 TraceCheckUtils]: 23: Hoare triple {3500#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {3501#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:35,082 INFO L280 TraceCheckUtils]: 24: Hoare triple {3501#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {3501#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:35,082 INFO L280 TraceCheckUtils]: 25: Hoare triple {3501#(<= main_~y~0 2)} assume #t~short1; {3501#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:35,083 INFO L280 TraceCheckUtils]: 26: Hoare triple {3501#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {3501#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:35,083 INFO L280 TraceCheckUtils]: 27: Hoare triple {3501#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {3501#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:35,084 INFO L280 TraceCheckUtils]: 28: Hoare triple {3501#(<= main_~y~0 2)} assume !!#t~short1; {3501#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:35,084 INFO L280 TraceCheckUtils]: 29: Hoare triple {3501#(<= main_~y~0 2)} havoc #t~nondet0; {3501#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:35,084 INFO L280 TraceCheckUtils]: 30: Hoare triple {3501#(<= main_~y~0 2)} havoc #t~short1; {3501#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:35,085 INFO L280 TraceCheckUtils]: 31: Hoare triple {3501#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {3501#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:35,085 INFO L280 TraceCheckUtils]: 32: Hoare triple {3501#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {3502#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:35,086 INFO L280 TraceCheckUtils]: 33: Hoare triple {3502#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {3502#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:35,086 INFO L280 TraceCheckUtils]: 34: Hoare triple {3502#(<= main_~y~0 3)} assume #t~short1; {3502#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:35,086 INFO L280 TraceCheckUtils]: 35: Hoare triple {3502#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {3502#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:35,087 INFO L280 TraceCheckUtils]: 36: Hoare triple {3502#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {3502#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:35,089 INFO L280 TraceCheckUtils]: 37: Hoare triple {3502#(<= main_~y~0 3)} assume !!#t~short1; {3502#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:35,090 INFO L280 TraceCheckUtils]: 38: Hoare triple {3502#(<= main_~y~0 3)} havoc #t~nondet0; {3502#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:35,090 INFO L280 TraceCheckUtils]: 39: Hoare triple {3502#(<= main_~y~0 3)} havoc #t~short1; {3502#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:35,091 INFO L280 TraceCheckUtils]: 40: Hoare triple {3502#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {3502#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:35,091 INFO L280 TraceCheckUtils]: 41: Hoare triple {3502#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {3503#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:35,092 INFO L280 TraceCheckUtils]: 42: Hoare triple {3503#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {3503#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:35,092 INFO L280 TraceCheckUtils]: 43: Hoare triple {3503#(<= main_~y~0 4)} assume #t~short1; {3503#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:35,092 INFO L280 TraceCheckUtils]: 44: Hoare triple {3503#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {3503#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:35,093 INFO L280 TraceCheckUtils]: 45: Hoare triple {3503#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {3503#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:35,097 INFO L280 TraceCheckUtils]: 46: Hoare triple {3503#(<= main_~y~0 4)} assume !!#t~short1; {3503#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:35,097 INFO L280 TraceCheckUtils]: 47: Hoare triple {3503#(<= main_~y~0 4)} havoc #t~nondet0; {3503#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:35,097 INFO L280 TraceCheckUtils]: 48: Hoare triple {3503#(<= main_~y~0 4)} havoc #t~short1; {3503#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:35,098 INFO L280 TraceCheckUtils]: 49: Hoare triple {3503#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {3503#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:35,098 INFO L280 TraceCheckUtils]: 50: Hoare triple {3503#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {3504#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:35,099 INFO L280 TraceCheckUtils]: 51: Hoare triple {3504#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {3505#|main_#t~short1|} is VALID [2020-07-08 23:40:35,099 INFO L280 TraceCheckUtils]: 52: Hoare triple {3505#|main_#t~short1|} assume !#t~short1; {3496#false} is VALID [2020-07-08 23:40:35,100 INFO L280 TraceCheckUtils]: 53: Hoare triple {3496#false} assume !#t~short1; {3496#false} is VALID [2020-07-08 23:40:35,100 INFO L280 TraceCheckUtils]: 54: Hoare triple {3496#false} havoc #t~nondet0; {3496#false} is VALID [2020-07-08 23:40:35,100 INFO L280 TraceCheckUtils]: 55: Hoare triple {3496#false} havoc #t~short1; {3496#false} is VALID [2020-07-08 23:40:35,100 INFO L263 TraceCheckUtils]: 56: Hoare triple {3496#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {3496#false} is VALID [2020-07-08 23:40:35,100 INFO L280 TraceCheckUtils]: 57: Hoare triple {3496#false} ~cond := #in~cond; {3496#false} is VALID [2020-07-08 23:40:35,100 INFO L280 TraceCheckUtils]: 58: Hoare triple {3496#false} assume 0 == ~cond; {3496#false} is VALID [2020-07-08 23:40:35,100 INFO L280 TraceCheckUtils]: 59: Hoare triple {3496#false} assume !false; {3496#false} is VALID [2020-07-08 23:40:35,103 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 5 proven. 100 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:40:35,103 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1527904253] [2020-07-08 23:40:35,104 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:40:35,104 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2020-07-08 23:40:35,104 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1417346539] [2020-07-08 23:40:35,104 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 60 [2020-07-08 23:40:35,105 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:40:35,105 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-08 23:40:35,168 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:35,168 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-08 23:40:35,168 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:40:35,169 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-08 23:40:35,169 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2020-07-08 23:40:35,169 INFO L87 Difference]: Start difference. First operand 63 states and 64 transitions. Second operand 9 states. [2020-07-08 23:40:35,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:35,567 INFO L93 Difference]: Finished difference Result 95 states and 99 transitions. [2020-07-08 23:40:35,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-08 23:40:35,567 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 60 [2020-07-08 23:40:35,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:40:35,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 23:40:35,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 99 transitions. [2020-07-08 23:40:35,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-08 23:40:35,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 99 transitions. [2020-07-08 23:40:35,571 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 99 transitions. [2020-07-08 23:40:35,684 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:35,686 INFO L225 Difference]: With dead ends: 95 [2020-07-08 23:40:35,686 INFO L226 Difference]: Without dead ends: 79 [2020-07-08 23:40:35,686 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=84, Invalid=126, Unknown=0, NotChecked=0, Total=210 [2020-07-08 23:40:35,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2020-07-08 23:40:35,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 69. [2020-07-08 23:40:35,831 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:40:35,831 INFO L82 GeneralOperation]: Start isEquivalent. First operand 79 states. Second operand 69 states. [2020-07-08 23:40:35,831 INFO L74 IsIncluded]: Start isIncluded. First operand 79 states. Second operand 69 states. [2020-07-08 23:40:35,832 INFO L87 Difference]: Start difference. First operand 79 states. Second operand 69 states. [2020-07-08 23:40:35,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:35,833 INFO L93 Difference]: Finished difference Result 79 states and 81 transitions. [2020-07-08 23:40:35,834 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 81 transitions. [2020-07-08 23:40:35,834 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:35,834 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:35,834 INFO L74 IsIncluded]: Start isIncluded. First operand 69 states. Second operand 79 states. [2020-07-08 23:40:35,834 INFO L87 Difference]: Start difference. First operand 69 states. Second operand 79 states. [2020-07-08 23:40:35,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:35,836 INFO L93 Difference]: Finished difference Result 79 states and 81 transitions. [2020-07-08 23:40:35,836 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 81 transitions. [2020-07-08 23:40:35,837 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:35,837 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:35,837 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:40:35,837 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:40:35,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2020-07-08 23:40:35,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 70 transitions. [2020-07-08 23:40:35,839 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 70 transitions. Word has length 60 [2020-07-08 23:40:35,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:40:35,839 INFO L479 AbstractCegarLoop]: Abstraction has 69 states and 70 transitions. [2020-07-08 23:40:35,839 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-08 23:40:35,839 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 69 states and 70 transitions. [2020-07-08 23:40:35,941 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:35,941 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 70 transitions. [2020-07-08 23:40:35,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-07-08 23:40:35,942 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:40:35,942 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:40:35,943 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-08 23:40:35,943 INFO L427 AbstractCegarLoop]: === Iteration 13 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:40:35,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:40:35,943 INFO L82 PathProgramCache]: Analyzing trace with hash -384565031, now seen corresponding path program 5 times [2020-07-08 23:40:35,944 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:40:35,944 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1034539482] [2020-07-08 23:40:35,944 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:40:35,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:36,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:36,182 INFO L280 TraceCheckUtils]: 0: Hoare triple {4006#true} assume true; {4006#true} is VALID [2020-07-08 23:40:36,182 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4006#true} {4006#true} #57#return; {4006#true} is VALID [2020-07-08 23:40:36,182 INFO L263 TraceCheckUtils]: 0: Hoare triple {4006#true} call ULTIMATE.init(); {4006#true} is VALID [2020-07-08 23:40:36,183 INFO L280 TraceCheckUtils]: 1: Hoare triple {4006#true} assume true; {4006#true} is VALID [2020-07-08 23:40:36,183 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4006#true} {4006#true} #57#return; {4006#true} is VALID [2020-07-08 23:40:36,183 INFO L263 TraceCheckUtils]: 3: Hoare triple {4006#true} call #t~ret2 := main(); {4006#true} is VALID [2020-07-08 23:40:36,184 INFO L280 TraceCheckUtils]: 4: Hoare triple {4006#true} ~x~0 := 1; {4010#(<= 1 main_~x~0)} is VALID [2020-07-08 23:40:36,185 INFO L280 TraceCheckUtils]: 5: Hoare triple {4010#(<= 1 main_~x~0)} ~y~0 := 0; {4011#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:36,186 INFO L280 TraceCheckUtils]: 6: Hoare triple {4011#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {4011#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:36,186 INFO L280 TraceCheckUtils]: 7: Hoare triple {4011#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {4011#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:36,187 INFO L280 TraceCheckUtils]: 8: Hoare triple {4011#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {4011#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:36,187 INFO L280 TraceCheckUtils]: 9: Hoare triple {4011#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {4011#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:36,188 INFO L280 TraceCheckUtils]: 10: Hoare triple {4011#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {4011#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:36,188 INFO L280 TraceCheckUtils]: 11: Hoare triple {4011#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {4011#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:36,188 INFO L280 TraceCheckUtils]: 12: Hoare triple {4011#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {4011#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:36,189 INFO L280 TraceCheckUtils]: 13: Hoare triple {4011#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {4012#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:36,190 INFO L280 TraceCheckUtils]: 14: Hoare triple {4012#(<= 1 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {4013#(<= 4 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:36,191 INFO L280 TraceCheckUtils]: 15: Hoare triple {4013#(<= 4 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {4013#(<= 4 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:36,192 INFO L280 TraceCheckUtils]: 16: Hoare triple {4013#(<= 4 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {4013#(<= 4 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:36,192 INFO L280 TraceCheckUtils]: 17: Hoare triple {4013#(<= 4 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {4013#(<= 4 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:36,193 INFO L280 TraceCheckUtils]: 18: Hoare triple {4013#(<= 4 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {4013#(<= 4 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:36,194 INFO L280 TraceCheckUtils]: 19: Hoare triple {4013#(<= 4 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {4013#(<= 4 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:36,194 INFO L280 TraceCheckUtils]: 20: Hoare triple {4013#(<= 4 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {4013#(<= 4 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:36,195 INFO L280 TraceCheckUtils]: 21: Hoare triple {4013#(<= 4 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {4013#(<= 4 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:36,196 INFO L280 TraceCheckUtils]: 22: Hoare triple {4013#(<= 4 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {4014#(<= 4 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:36,197 INFO L280 TraceCheckUtils]: 23: Hoare triple {4014#(<= 4 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {4015#(<= 6 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:36,198 INFO L280 TraceCheckUtils]: 24: Hoare triple {4015#(<= 6 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {4015#(<= 6 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:36,198 INFO L280 TraceCheckUtils]: 25: Hoare triple {4015#(<= 6 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {4015#(<= 6 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:36,199 INFO L280 TraceCheckUtils]: 26: Hoare triple {4015#(<= 6 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {4015#(<= 6 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:36,200 INFO L280 TraceCheckUtils]: 27: Hoare triple {4015#(<= 6 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {4015#(<= 6 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:36,200 INFO L280 TraceCheckUtils]: 28: Hoare triple {4015#(<= 6 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {4015#(<= 6 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:36,201 INFO L280 TraceCheckUtils]: 29: Hoare triple {4015#(<= 6 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {4015#(<= 6 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:36,201 INFO L280 TraceCheckUtils]: 30: Hoare triple {4015#(<= 6 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {4015#(<= 6 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:36,202 INFO L280 TraceCheckUtils]: 31: Hoare triple {4015#(<= 6 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {4016#(<= 6 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:36,203 INFO L280 TraceCheckUtils]: 32: Hoare triple {4016#(<= 6 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {4017#(<= 7 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:36,203 INFO L280 TraceCheckUtils]: 33: Hoare triple {4017#(<= 7 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {4017#(<= 7 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:36,204 INFO L280 TraceCheckUtils]: 34: Hoare triple {4017#(<= 7 (+ main_~x~0 main_~y~0))} assume #t~short1; {4017#(<= 7 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:36,205 INFO L280 TraceCheckUtils]: 35: Hoare triple {4017#(<= 7 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {4017#(<= 7 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:36,206 INFO L280 TraceCheckUtils]: 36: Hoare triple {4017#(<= 7 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {4017#(<= 7 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:36,207 INFO L280 TraceCheckUtils]: 37: Hoare triple {4017#(<= 7 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {4017#(<= 7 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:36,207 INFO L280 TraceCheckUtils]: 38: Hoare triple {4017#(<= 7 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {4017#(<= 7 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:36,208 INFO L280 TraceCheckUtils]: 39: Hoare triple {4017#(<= 7 (+ main_~x~0 main_~y~0))} havoc #t~short1; {4017#(<= 7 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:36,209 INFO L280 TraceCheckUtils]: 40: Hoare triple {4017#(<= 7 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {4018#(<= 7 main_~x~0)} is VALID [2020-07-08 23:40:36,210 INFO L280 TraceCheckUtils]: 41: Hoare triple {4018#(<= 7 main_~x~0)} ~y~0 := 1 + ~y~0; {4018#(<= 7 main_~x~0)} is VALID [2020-07-08 23:40:36,210 INFO L280 TraceCheckUtils]: 42: Hoare triple {4018#(<= 7 main_~x~0)} #t~short1 := ~y~0 < 1000; {4018#(<= 7 main_~x~0)} is VALID [2020-07-08 23:40:36,211 INFO L280 TraceCheckUtils]: 43: Hoare triple {4018#(<= 7 main_~x~0)} assume #t~short1; {4018#(<= 7 main_~x~0)} is VALID [2020-07-08 23:40:36,212 INFO L280 TraceCheckUtils]: 44: Hoare triple {4018#(<= 7 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {4018#(<= 7 main_~x~0)} is VALID [2020-07-08 23:40:36,212 INFO L280 TraceCheckUtils]: 45: Hoare triple {4018#(<= 7 main_~x~0)} #t~short1 := 0 != #t~nondet0; {4018#(<= 7 main_~x~0)} is VALID [2020-07-08 23:40:36,213 INFO L280 TraceCheckUtils]: 46: Hoare triple {4018#(<= 7 main_~x~0)} assume !!#t~short1; {4018#(<= 7 main_~x~0)} is VALID [2020-07-08 23:40:36,214 INFO L280 TraceCheckUtils]: 47: Hoare triple {4018#(<= 7 main_~x~0)} havoc #t~nondet0; {4018#(<= 7 main_~x~0)} is VALID [2020-07-08 23:40:36,214 INFO L280 TraceCheckUtils]: 48: Hoare triple {4018#(<= 7 main_~x~0)} havoc #t~short1; {4018#(<= 7 main_~x~0)} is VALID [2020-07-08 23:40:36,215 INFO L280 TraceCheckUtils]: 49: Hoare triple {4018#(<= 7 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {4019#(<= (+ main_~y~0 7) main_~x~0)} is VALID [2020-07-08 23:40:36,216 INFO L280 TraceCheckUtils]: 50: Hoare triple {4019#(<= (+ main_~y~0 7) main_~x~0)} ~y~0 := 1 + ~y~0; {4020#(<= (+ main_~y~0 6) main_~x~0)} is VALID [2020-07-08 23:40:36,216 INFO L280 TraceCheckUtils]: 51: Hoare triple {4020#(<= (+ main_~y~0 6) main_~x~0)} #t~short1 := ~y~0 < 1000; {4020#(<= (+ main_~y~0 6) main_~x~0)} is VALID [2020-07-08 23:40:36,217 INFO L280 TraceCheckUtils]: 52: Hoare triple {4020#(<= (+ main_~y~0 6) main_~x~0)} assume #t~short1; {4020#(<= (+ main_~y~0 6) main_~x~0)} is VALID [2020-07-08 23:40:36,217 INFO L280 TraceCheckUtils]: 53: Hoare triple {4020#(<= (+ main_~y~0 6) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {4020#(<= (+ main_~y~0 6) main_~x~0)} is VALID [2020-07-08 23:40:36,218 INFO L280 TraceCheckUtils]: 54: Hoare triple {4020#(<= (+ main_~y~0 6) main_~x~0)} #t~short1 := 0 != #t~nondet0; {4020#(<= (+ main_~y~0 6) main_~x~0)} is VALID [2020-07-08 23:40:36,218 INFO L280 TraceCheckUtils]: 55: Hoare triple {4020#(<= (+ main_~y~0 6) main_~x~0)} assume !#t~short1; {4020#(<= (+ main_~y~0 6) main_~x~0)} is VALID [2020-07-08 23:40:36,219 INFO L280 TraceCheckUtils]: 56: Hoare triple {4020#(<= (+ main_~y~0 6) main_~x~0)} havoc #t~nondet0; {4020#(<= (+ main_~y~0 6) main_~x~0)} is VALID [2020-07-08 23:40:36,220 INFO L280 TraceCheckUtils]: 57: Hoare triple {4020#(<= (+ main_~y~0 6) main_~x~0)} havoc #t~short1; {4020#(<= (+ main_~y~0 6) main_~x~0)} is VALID [2020-07-08 23:40:36,221 INFO L263 TraceCheckUtils]: 58: Hoare triple {4020#(<= (+ main_~y~0 6) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {4021#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 23:40:36,222 INFO L280 TraceCheckUtils]: 59: Hoare triple {4021#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {4022#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 23:40:36,222 INFO L280 TraceCheckUtils]: 60: Hoare triple {4022#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {4007#false} is VALID [2020-07-08 23:40:36,223 INFO L280 TraceCheckUtils]: 61: Hoare triple {4007#false} assume !false; {4007#false} is VALID [2020-07-08 23:40:36,232 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 115 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:40:36,232 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1034539482] [2020-07-08 23:40:36,232 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:40:36,232 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-07-08 23:40:36,233 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [732485486] [2020-07-08 23:40:36,233 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 62 [2020-07-08 23:40:36,234 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:40:36,234 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2020-07-08 23:40:36,301 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:36,302 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-08 23:40:36,302 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:40:36,302 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-08 23:40:36,302 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=178, Unknown=0, NotChecked=0, Total=210 [2020-07-08 23:40:36,303 INFO L87 Difference]: Start difference. First operand 69 states and 70 transitions. Second operand 15 states. [2020-07-08 23:40:37,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:37,322 INFO L93 Difference]: Finished difference Result 82 states and 83 transitions. [2020-07-08 23:40:37,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-08 23:40:37,322 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 62 [2020-07-08 23:40:37,322 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:40:37,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-08 23:40:37,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 83 transitions. [2020-07-08 23:40:37,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-08 23:40:37,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 83 transitions. [2020-07-08 23:40:37,326 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 83 transitions. [2020-07-08 23:40:37,426 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:37,428 INFO L225 Difference]: With dead ends: 82 [2020-07-08 23:40:37,428 INFO L226 Difference]: Without dead ends: 75 [2020-07-08 23:40:37,429 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=72, Invalid=434, Unknown=0, NotChecked=0, Total=506 [2020-07-08 23:40:37,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2020-07-08 23:40:37,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 72. [2020-07-08 23:40:37,610 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:40:37,610 INFO L82 GeneralOperation]: Start isEquivalent. First operand 75 states. Second operand 72 states. [2020-07-08 23:40:37,610 INFO L74 IsIncluded]: Start isIncluded. First operand 75 states. Second operand 72 states. [2020-07-08 23:40:37,611 INFO L87 Difference]: Start difference. First operand 75 states. Second operand 72 states. [2020-07-08 23:40:37,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:37,616 INFO L93 Difference]: Finished difference Result 75 states and 76 transitions. [2020-07-08 23:40:37,616 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 76 transitions. [2020-07-08 23:40:37,616 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:37,616 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:37,617 INFO L74 IsIncluded]: Start isIncluded. First operand 72 states. Second operand 75 states. [2020-07-08 23:40:37,617 INFO L87 Difference]: Start difference. First operand 72 states. Second operand 75 states. [2020-07-08 23:40:37,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:37,621 INFO L93 Difference]: Finished difference Result 75 states and 76 transitions. [2020-07-08 23:40:37,622 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 76 transitions. [2020-07-08 23:40:37,622 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:37,622 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:37,622 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:40:37,622 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:40:37,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2020-07-08 23:40:37,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 73 transitions. [2020-07-08 23:40:37,625 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 73 transitions. Word has length 62 [2020-07-08 23:40:37,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:40:37,625 INFO L479 AbstractCegarLoop]: Abstraction has 72 states and 73 transitions. [2020-07-08 23:40:37,625 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-08 23:40:37,625 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 72 states and 73 transitions. [2020-07-08 23:40:37,722 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:37,722 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 73 transitions. [2020-07-08 23:40:37,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-07-08 23:40:37,723 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:40:37,723 INFO L422 BasicCegarLoop]: trace histogram [7, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:40:37,723 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-08 23:40:37,723 INFO L427 AbstractCegarLoop]: === Iteration 14 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:40:37,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:40:37,724 INFO L82 PathProgramCache]: Analyzing trace with hash -1192623616, now seen corresponding path program 6 times [2020-07-08 23:40:37,724 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:40:37,724 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1399834971] [2020-07-08 23:40:37,724 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:40:37,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:37,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:37,867 INFO L280 TraceCheckUtils]: 0: Hoare triple {4499#true} assume true; {4499#true} is VALID [2020-07-08 23:40:37,867 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4499#true} {4499#true} #57#return; {4499#true} is VALID [2020-07-08 23:40:37,868 INFO L263 TraceCheckUtils]: 0: Hoare triple {4499#true} call ULTIMATE.init(); {4499#true} is VALID [2020-07-08 23:40:37,868 INFO L280 TraceCheckUtils]: 1: Hoare triple {4499#true} assume true; {4499#true} is VALID [2020-07-08 23:40:37,868 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4499#true} {4499#true} #57#return; {4499#true} is VALID [2020-07-08 23:40:37,868 INFO L263 TraceCheckUtils]: 3: Hoare triple {4499#true} call #t~ret2 := main(); {4499#true} is VALID [2020-07-08 23:40:37,868 INFO L280 TraceCheckUtils]: 4: Hoare triple {4499#true} ~x~0 := 1; {4499#true} is VALID [2020-07-08 23:40:37,869 INFO L280 TraceCheckUtils]: 5: Hoare triple {4499#true} ~y~0 := 0; {4503#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:37,869 INFO L280 TraceCheckUtils]: 6: Hoare triple {4503#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {4503#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:37,869 INFO L280 TraceCheckUtils]: 7: Hoare triple {4503#(<= main_~y~0 0)} assume #t~short1; {4503#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:37,870 INFO L280 TraceCheckUtils]: 8: Hoare triple {4503#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {4503#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:37,870 INFO L280 TraceCheckUtils]: 9: Hoare triple {4503#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {4503#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:37,871 INFO L280 TraceCheckUtils]: 10: Hoare triple {4503#(<= main_~y~0 0)} assume !!#t~short1; {4503#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:37,876 INFO L280 TraceCheckUtils]: 11: Hoare triple {4503#(<= main_~y~0 0)} havoc #t~nondet0; {4503#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:37,878 INFO L280 TraceCheckUtils]: 12: Hoare triple {4503#(<= main_~y~0 0)} havoc #t~short1; {4503#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:37,878 INFO L280 TraceCheckUtils]: 13: Hoare triple {4503#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {4503#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:37,879 INFO L280 TraceCheckUtils]: 14: Hoare triple {4503#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {4504#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:37,880 INFO L280 TraceCheckUtils]: 15: Hoare triple {4504#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {4504#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:37,881 INFO L280 TraceCheckUtils]: 16: Hoare triple {4504#(<= main_~y~0 1)} assume #t~short1; {4504#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:37,881 INFO L280 TraceCheckUtils]: 17: Hoare triple {4504#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {4504#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:37,882 INFO L280 TraceCheckUtils]: 18: Hoare triple {4504#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {4504#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:37,882 INFO L280 TraceCheckUtils]: 19: Hoare triple {4504#(<= main_~y~0 1)} assume !!#t~short1; {4504#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:37,883 INFO L280 TraceCheckUtils]: 20: Hoare triple {4504#(<= main_~y~0 1)} havoc #t~nondet0; {4504#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:37,883 INFO L280 TraceCheckUtils]: 21: Hoare triple {4504#(<= main_~y~0 1)} havoc #t~short1; {4504#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:37,884 INFO L280 TraceCheckUtils]: 22: Hoare triple {4504#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {4504#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:37,885 INFO L280 TraceCheckUtils]: 23: Hoare triple {4504#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {4505#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:37,885 INFO L280 TraceCheckUtils]: 24: Hoare triple {4505#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {4505#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:37,886 INFO L280 TraceCheckUtils]: 25: Hoare triple {4505#(<= main_~y~0 2)} assume #t~short1; {4505#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:37,886 INFO L280 TraceCheckUtils]: 26: Hoare triple {4505#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {4505#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:37,887 INFO L280 TraceCheckUtils]: 27: Hoare triple {4505#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {4505#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:37,887 INFO L280 TraceCheckUtils]: 28: Hoare triple {4505#(<= main_~y~0 2)} assume !!#t~short1; {4505#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:37,888 INFO L280 TraceCheckUtils]: 29: Hoare triple {4505#(<= main_~y~0 2)} havoc #t~nondet0; {4505#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:37,888 INFO L280 TraceCheckUtils]: 30: Hoare triple {4505#(<= main_~y~0 2)} havoc #t~short1; {4505#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:37,888 INFO L280 TraceCheckUtils]: 31: Hoare triple {4505#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {4505#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:37,889 INFO L280 TraceCheckUtils]: 32: Hoare triple {4505#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {4506#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:37,889 INFO L280 TraceCheckUtils]: 33: Hoare triple {4506#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {4506#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:37,890 INFO L280 TraceCheckUtils]: 34: Hoare triple {4506#(<= main_~y~0 3)} assume #t~short1; {4506#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:37,890 INFO L280 TraceCheckUtils]: 35: Hoare triple {4506#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {4506#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:37,890 INFO L280 TraceCheckUtils]: 36: Hoare triple {4506#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {4506#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:37,891 INFO L280 TraceCheckUtils]: 37: Hoare triple {4506#(<= main_~y~0 3)} assume !!#t~short1; {4506#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:37,891 INFO L280 TraceCheckUtils]: 38: Hoare triple {4506#(<= main_~y~0 3)} havoc #t~nondet0; {4506#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:37,891 INFO L280 TraceCheckUtils]: 39: Hoare triple {4506#(<= main_~y~0 3)} havoc #t~short1; {4506#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:37,892 INFO L280 TraceCheckUtils]: 40: Hoare triple {4506#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {4506#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:37,892 INFO L280 TraceCheckUtils]: 41: Hoare triple {4506#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {4507#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:37,893 INFO L280 TraceCheckUtils]: 42: Hoare triple {4507#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {4507#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:37,893 INFO L280 TraceCheckUtils]: 43: Hoare triple {4507#(<= main_~y~0 4)} assume #t~short1; {4507#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:37,893 INFO L280 TraceCheckUtils]: 44: Hoare triple {4507#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {4507#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:37,894 INFO L280 TraceCheckUtils]: 45: Hoare triple {4507#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {4507#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:37,895 INFO L280 TraceCheckUtils]: 46: Hoare triple {4507#(<= main_~y~0 4)} assume !!#t~short1; {4507#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:37,895 INFO L280 TraceCheckUtils]: 47: Hoare triple {4507#(<= main_~y~0 4)} havoc #t~nondet0; {4507#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:37,896 INFO L280 TraceCheckUtils]: 48: Hoare triple {4507#(<= main_~y~0 4)} havoc #t~short1; {4507#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:37,896 INFO L280 TraceCheckUtils]: 49: Hoare triple {4507#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {4507#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:37,897 INFO L280 TraceCheckUtils]: 50: Hoare triple {4507#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {4508#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:37,897 INFO L280 TraceCheckUtils]: 51: Hoare triple {4508#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {4508#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:37,898 INFO L280 TraceCheckUtils]: 52: Hoare triple {4508#(<= main_~y~0 5)} assume #t~short1; {4508#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:37,898 INFO L280 TraceCheckUtils]: 53: Hoare triple {4508#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {4508#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:37,899 INFO L280 TraceCheckUtils]: 54: Hoare triple {4508#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {4508#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:37,899 INFO L280 TraceCheckUtils]: 55: Hoare triple {4508#(<= main_~y~0 5)} assume !!#t~short1; {4508#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:37,900 INFO L280 TraceCheckUtils]: 56: Hoare triple {4508#(<= main_~y~0 5)} havoc #t~nondet0; {4508#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:37,900 INFO L280 TraceCheckUtils]: 57: Hoare triple {4508#(<= main_~y~0 5)} havoc #t~short1; {4508#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:37,900 INFO L280 TraceCheckUtils]: 58: Hoare triple {4508#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {4508#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:37,901 INFO L280 TraceCheckUtils]: 59: Hoare triple {4508#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {4509#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:37,901 INFO L280 TraceCheckUtils]: 60: Hoare triple {4509#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {4510#|main_#t~short1|} is VALID [2020-07-08 23:40:37,902 INFO L280 TraceCheckUtils]: 61: Hoare triple {4510#|main_#t~short1|} assume !#t~short1; {4500#false} is VALID [2020-07-08 23:40:37,902 INFO L280 TraceCheckUtils]: 62: Hoare triple {4500#false} assume !#t~short1; {4500#false} is VALID [2020-07-08 23:40:37,902 INFO L280 TraceCheckUtils]: 63: Hoare triple {4500#false} havoc #t~nondet0; {4500#false} is VALID [2020-07-08 23:40:37,902 INFO L280 TraceCheckUtils]: 64: Hoare triple {4500#false} havoc #t~short1; {4500#false} is VALID [2020-07-08 23:40:37,902 INFO L263 TraceCheckUtils]: 65: Hoare triple {4500#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {4500#false} is VALID [2020-07-08 23:40:37,903 INFO L280 TraceCheckUtils]: 66: Hoare triple {4500#false} ~cond := #in~cond; {4500#false} is VALID [2020-07-08 23:40:37,903 INFO L280 TraceCheckUtils]: 67: Hoare triple {4500#false} assume 0 == ~cond; {4500#false} is VALID [2020-07-08 23:40:37,903 INFO L280 TraceCheckUtils]: 68: Hoare triple {4500#false} assume !false; {4500#false} is VALID [2020-07-08 23:40:37,906 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 6 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:40:37,907 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1399834971] [2020-07-08 23:40:37,907 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:40:37,907 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2020-07-08 23:40:37,907 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [554948691] [2020-07-08 23:40:37,908 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 69 [2020-07-08 23:40:37,908 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:40:37,908 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-08 23:40:37,984 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:37,984 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-08 23:40:37,984 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:40:37,985 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-08 23:40:37,985 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=52, Unknown=0, NotChecked=0, Total=90 [2020-07-08 23:40:37,985 INFO L87 Difference]: Start difference. First operand 72 states and 73 transitions. Second operand 10 states. [2020-07-08 23:40:38,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:38,530 INFO L93 Difference]: Finished difference Result 104 states and 108 transitions. [2020-07-08 23:40:38,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-08 23:40:38,530 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 69 [2020-07-08 23:40:38,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:40:38,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 23:40:38,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 108 transitions. [2020-07-08 23:40:38,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-08 23:40:38,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 108 transitions. [2020-07-08 23:40:38,534 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 108 transitions. [2020-07-08 23:40:38,651 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 108 edges. 108 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:38,653 INFO L225 Difference]: With dead ends: 104 [2020-07-08 23:40:38,654 INFO L226 Difference]: Without dead ends: 88 [2020-07-08 23:40:38,654 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=108, Invalid=164, Unknown=0, NotChecked=0, Total=272 [2020-07-08 23:40:38,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2020-07-08 23:40:38,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 78. [2020-07-08 23:40:38,836 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:40:38,836 INFO L82 GeneralOperation]: Start isEquivalent. First operand 88 states. Second operand 78 states. [2020-07-08 23:40:38,836 INFO L74 IsIncluded]: Start isIncluded. First operand 88 states. Second operand 78 states. [2020-07-08 23:40:38,836 INFO L87 Difference]: Start difference. First operand 88 states. Second operand 78 states. [2020-07-08 23:40:38,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:38,839 INFO L93 Difference]: Finished difference Result 88 states and 90 transitions. [2020-07-08 23:40:38,839 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 90 transitions. [2020-07-08 23:40:38,839 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:38,840 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:38,840 INFO L74 IsIncluded]: Start isIncluded. First operand 78 states. Second operand 88 states. [2020-07-08 23:40:38,840 INFO L87 Difference]: Start difference. First operand 78 states. Second operand 88 states. [2020-07-08 23:40:38,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:38,842 INFO L93 Difference]: Finished difference Result 88 states and 90 transitions. [2020-07-08 23:40:38,842 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 90 transitions. [2020-07-08 23:40:38,843 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:38,843 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:38,843 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:40:38,843 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:40:38,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78 states. [2020-07-08 23:40:38,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 79 transitions. [2020-07-08 23:40:38,845 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 79 transitions. Word has length 69 [2020-07-08 23:40:38,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:40:38,845 INFO L479 AbstractCegarLoop]: Abstraction has 78 states and 79 transitions. [2020-07-08 23:40:38,845 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-08 23:40:38,846 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 78 states and 79 transitions. [2020-07-08 23:40:38,966 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:38,966 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 79 transitions. [2020-07-08 23:40:38,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2020-07-08 23:40:38,968 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:40:38,968 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:40:38,968 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-07-08 23:40:38,968 INFO L427 AbstractCegarLoop]: === Iteration 15 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:40:38,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:40:38,969 INFO L82 PathProgramCache]: Analyzing trace with hash -733368317, now seen corresponding path program 6 times [2020-07-08 23:40:38,969 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:40:38,969 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [453696482] [2020-07-08 23:40:38,969 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:40:38,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:39,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:39,214 INFO L280 TraceCheckUtils]: 0: Hoare triple {5067#true} assume true; {5067#true} is VALID [2020-07-08 23:40:39,214 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5067#true} {5067#true} #57#return; {5067#true} is VALID [2020-07-08 23:40:39,214 INFO L263 TraceCheckUtils]: 0: Hoare triple {5067#true} call ULTIMATE.init(); {5067#true} is VALID [2020-07-08 23:40:39,215 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#true} assume true; {5067#true} is VALID [2020-07-08 23:40:39,215 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5067#true} {5067#true} #57#return; {5067#true} is VALID [2020-07-08 23:40:39,215 INFO L263 TraceCheckUtils]: 3: Hoare triple {5067#true} call #t~ret2 := main(); {5067#true} is VALID [2020-07-08 23:40:39,216 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#true} ~x~0 := 1; {5071#(<= 1 main_~x~0)} is VALID [2020-07-08 23:40:39,216 INFO L280 TraceCheckUtils]: 5: Hoare triple {5071#(<= 1 main_~x~0)} ~y~0 := 0; {5072#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:39,217 INFO L280 TraceCheckUtils]: 6: Hoare triple {5072#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {5072#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:39,217 INFO L280 TraceCheckUtils]: 7: Hoare triple {5072#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {5072#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:39,218 INFO L280 TraceCheckUtils]: 8: Hoare triple {5072#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5072#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:39,218 INFO L280 TraceCheckUtils]: 9: Hoare triple {5072#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {5072#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:39,219 INFO L280 TraceCheckUtils]: 10: Hoare triple {5072#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {5072#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:39,219 INFO L280 TraceCheckUtils]: 11: Hoare triple {5072#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {5072#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:39,220 INFO L280 TraceCheckUtils]: 12: Hoare triple {5072#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {5072#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:39,221 INFO L280 TraceCheckUtils]: 13: Hoare triple {5072#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {5073#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:39,221 INFO L280 TraceCheckUtils]: 14: Hoare triple {5073#(<= 1 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {5074#(<= 5 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:39,222 INFO L280 TraceCheckUtils]: 15: Hoare triple {5074#(<= 5 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {5074#(<= 5 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:39,222 INFO L280 TraceCheckUtils]: 16: Hoare triple {5074#(<= 5 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {5074#(<= 5 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:39,223 INFO L280 TraceCheckUtils]: 17: Hoare triple {5074#(<= 5 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5074#(<= 5 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:39,223 INFO L280 TraceCheckUtils]: 18: Hoare triple {5074#(<= 5 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {5074#(<= 5 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:39,224 INFO L280 TraceCheckUtils]: 19: Hoare triple {5074#(<= 5 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {5074#(<= 5 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:39,224 INFO L280 TraceCheckUtils]: 20: Hoare triple {5074#(<= 5 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {5074#(<= 5 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:39,225 INFO L280 TraceCheckUtils]: 21: Hoare triple {5074#(<= 5 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {5074#(<= 5 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:39,226 INFO L280 TraceCheckUtils]: 22: Hoare triple {5074#(<= 5 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {5075#(<= 5 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:39,227 INFO L280 TraceCheckUtils]: 23: Hoare triple {5075#(<= 5 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {5076#(<= 8 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:39,227 INFO L280 TraceCheckUtils]: 24: Hoare triple {5076#(<= 8 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {5076#(<= 8 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:39,228 INFO L280 TraceCheckUtils]: 25: Hoare triple {5076#(<= 8 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {5076#(<= 8 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:39,228 INFO L280 TraceCheckUtils]: 26: Hoare triple {5076#(<= 8 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5076#(<= 8 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:39,229 INFO L280 TraceCheckUtils]: 27: Hoare triple {5076#(<= 8 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {5076#(<= 8 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:39,229 INFO L280 TraceCheckUtils]: 28: Hoare triple {5076#(<= 8 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {5076#(<= 8 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:39,230 INFO L280 TraceCheckUtils]: 29: Hoare triple {5076#(<= 8 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {5076#(<= 8 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:39,230 INFO L280 TraceCheckUtils]: 30: Hoare triple {5076#(<= 8 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {5076#(<= 8 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:39,231 INFO L280 TraceCheckUtils]: 31: Hoare triple {5076#(<= 8 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {5077#(<= 8 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:39,232 INFO L280 TraceCheckUtils]: 32: Hoare triple {5077#(<= 8 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {5078#(<= 10 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:39,233 INFO L280 TraceCheckUtils]: 33: Hoare triple {5078#(<= 10 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {5078#(<= 10 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:39,233 INFO L280 TraceCheckUtils]: 34: Hoare triple {5078#(<= 10 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {5078#(<= 10 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:39,233 INFO L280 TraceCheckUtils]: 35: Hoare triple {5078#(<= 10 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5078#(<= 10 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:39,234 INFO L280 TraceCheckUtils]: 36: Hoare triple {5078#(<= 10 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {5078#(<= 10 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:39,234 INFO L280 TraceCheckUtils]: 37: Hoare triple {5078#(<= 10 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {5078#(<= 10 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:39,235 INFO L280 TraceCheckUtils]: 38: Hoare triple {5078#(<= 10 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {5078#(<= 10 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:39,235 INFO L280 TraceCheckUtils]: 39: Hoare triple {5078#(<= 10 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {5078#(<= 10 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:39,236 INFO L280 TraceCheckUtils]: 40: Hoare triple {5078#(<= 10 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {5079#(<= 10 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:39,237 INFO L280 TraceCheckUtils]: 41: Hoare triple {5079#(<= 10 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {5080#(<= 11 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:39,238 INFO L280 TraceCheckUtils]: 42: Hoare triple {5080#(<= 11 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {5080#(<= 11 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:39,238 INFO L280 TraceCheckUtils]: 43: Hoare triple {5080#(<= 11 (+ main_~x~0 main_~y~0))} assume #t~short1; {5080#(<= 11 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:39,239 INFO L280 TraceCheckUtils]: 44: Hoare triple {5080#(<= 11 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5080#(<= 11 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:39,239 INFO L280 TraceCheckUtils]: 45: Hoare triple {5080#(<= 11 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {5080#(<= 11 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:39,240 INFO L280 TraceCheckUtils]: 46: Hoare triple {5080#(<= 11 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {5080#(<= 11 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:39,240 INFO L280 TraceCheckUtils]: 47: Hoare triple {5080#(<= 11 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {5080#(<= 11 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:39,241 INFO L280 TraceCheckUtils]: 48: Hoare triple {5080#(<= 11 (+ main_~x~0 main_~y~0))} havoc #t~short1; {5080#(<= 11 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:39,242 INFO L280 TraceCheckUtils]: 49: Hoare triple {5080#(<= 11 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {5081#(<= 11 main_~x~0)} is VALID [2020-07-08 23:40:39,242 INFO L280 TraceCheckUtils]: 50: Hoare triple {5081#(<= 11 main_~x~0)} ~y~0 := 1 + ~y~0; {5081#(<= 11 main_~x~0)} is VALID [2020-07-08 23:40:39,243 INFO L280 TraceCheckUtils]: 51: Hoare triple {5081#(<= 11 main_~x~0)} #t~short1 := ~y~0 < 1000; {5081#(<= 11 main_~x~0)} is VALID [2020-07-08 23:40:39,243 INFO L280 TraceCheckUtils]: 52: Hoare triple {5081#(<= 11 main_~x~0)} assume #t~short1; {5081#(<= 11 main_~x~0)} is VALID [2020-07-08 23:40:39,244 INFO L280 TraceCheckUtils]: 53: Hoare triple {5081#(<= 11 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5081#(<= 11 main_~x~0)} is VALID [2020-07-08 23:40:39,244 INFO L280 TraceCheckUtils]: 54: Hoare triple {5081#(<= 11 main_~x~0)} #t~short1 := 0 != #t~nondet0; {5081#(<= 11 main_~x~0)} is VALID [2020-07-08 23:40:39,245 INFO L280 TraceCheckUtils]: 55: Hoare triple {5081#(<= 11 main_~x~0)} assume !!#t~short1; {5081#(<= 11 main_~x~0)} is VALID [2020-07-08 23:40:39,245 INFO L280 TraceCheckUtils]: 56: Hoare triple {5081#(<= 11 main_~x~0)} havoc #t~nondet0; {5081#(<= 11 main_~x~0)} is VALID [2020-07-08 23:40:39,246 INFO L280 TraceCheckUtils]: 57: Hoare triple {5081#(<= 11 main_~x~0)} havoc #t~short1; {5081#(<= 11 main_~x~0)} is VALID [2020-07-08 23:40:39,247 INFO L280 TraceCheckUtils]: 58: Hoare triple {5081#(<= 11 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {5082#(<= (+ main_~y~0 11) main_~x~0)} is VALID [2020-07-08 23:40:39,248 INFO L280 TraceCheckUtils]: 59: Hoare triple {5082#(<= (+ main_~y~0 11) main_~x~0)} ~y~0 := 1 + ~y~0; {5083#(<= (+ main_~y~0 10) main_~x~0)} is VALID [2020-07-08 23:40:39,248 INFO L280 TraceCheckUtils]: 60: Hoare triple {5083#(<= (+ main_~y~0 10) main_~x~0)} #t~short1 := ~y~0 < 1000; {5083#(<= (+ main_~y~0 10) main_~x~0)} is VALID [2020-07-08 23:40:39,249 INFO L280 TraceCheckUtils]: 61: Hoare triple {5083#(<= (+ main_~y~0 10) main_~x~0)} assume #t~short1; {5083#(<= (+ main_~y~0 10) main_~x~0)} is VALID [2020-07-08 23:40:39,249 INFO L280 TraceCheckUtils]: 62: Hoare triple {5083#(<= (+ main_~y~0 10) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5083#(<= (+ main_~y~0 10) main_~x~0)} is VALID [2020-07-08 23:40:39,250 INFO L280 TraceCheckUtils]: 63: Hoare triple {5083#(<= (+ main_~y~0 10) main_~x~0)} #t~short1 := 0 != #t~nondet0; {5083#(<= (+ main_~y~0 10) main_~x~0)} is VALID [2020-07-08 23:40:39,250 INFO L280 TraceCheckUtils]: 64: Hoare triple {5083#(<= (+ main_~y~0 10) main_~x~0)} assume !#t~short1; {5083#(<= (+ main_~y~0 10) main_~x~0)} is VALID [2020-07-08 23:40:39,251 INFO L280 TraceCheckUtils]: 65: Hoare triple {5083#(<= (+ main_~y~0 10) main_~x~0)} havoc #t~nondet0; {5083#(<= (+ main_~y~0 10) main_~x~0)} is VALID [2020-07-08 23:40:39,251 INFO L280 TraceCheckUtils]: 66: Hoare triple {5083#(<= (+ main_~y~0 10) main_~x~0)} havoc #t~short1; {5083#(<= (+ main_~y~0 10) main_~x~0)} is VALID [2020-07-08 23:40:39,253 INFO L263 TraceCheckUtils]: 67: Hoare triple {5083#(<= (+ main_~y~0 10) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {5084#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 23:40:39,253 INFO L280 TraceCheckUtils]: 68: Hoare triple {5084#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {5085#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 23:40:39,254 INFO L280 TraceCheckUtils]: 69: Hoare triple {5085#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {5068#false} is VALID [2020-07-08 23:40:39,254 INFO L280 TraceCheckUtils]: 70: Hoare triple {5068#false} assume !false; {5068#false} is VALID [2020-07-08 23:40:39,263 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 165 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:40:39,263 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [453696482] [2020-07-08 23:40:39,264 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:40:39,264 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2020-07-08 23:40:39,264 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1364153783] [2020-07-08 23:40:39,264 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 71 [2020-07-08 23:40:39,265 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:40:39,265 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2020-07-08 23:40:39,345 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:39,345 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-08 23:40:39,346 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:40:39,346 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-08 23:40:39,346 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=235, Unknown=0, NotChecked=0, Total=272 [2020-07-08 23:40:39,346 INFO L87 Difference]: Start difference. First operand 78 states and 79 transitions. Second operand 17 states. [2020-07-08 23:40:40,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:40,643 INFO L93 Difference]: Finished difference Result 91 states and 92 transitions. [2020-07-08 23:40:40,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-08 23:40:40,643 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 71 [2020-07-08 23:40:40,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:40:40,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-08 23:40:40,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 92 transitions. [2020-07-08 23:40:40,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-08 23:40:40,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 92 transitions. [2020-07-08 23:40:40,646 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 92 transitions. [2020-07-08 23:40:40,750 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:40,752 INFO L225 Difference]: With dead ends: 91 [2020-07-08 23:40:40,752 INFO L226 Difference]: Without dead ends: 84 [2020-07-08 23:40:40,753 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 111 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=87, Invalid=615, Unknown=0, NotChecked=0, Total=702 [2020-07-08 23:40:40,753 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84 states. [2020-07-08 23:40:41,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84 to 81. [2020-07-08 23:40:41,003 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:40:41,003 INFO L82 GeneralOperation]: Start isEquivalent. First operand 84 states. Second operand 81 states. [2020-07-08 23:40:41,003 INFO L74 IsIncluded]: Start isIncluded. First operand 84 states. Second operand 81 states. [2020-07-08 23:40:41,004 INFO L87 Difference]: Start difference. First operand 84 states. Second operand 81 states. [2020-07-08 23:40:41,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:41,006 INFO L93 Difference]: Finished difference Result 84 states and 85 transitions. [2020-07-08 23:40:41,006 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 85 transitions. [2020-07-08 23:40:41,007 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:41,007 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:41,007 INFO L74 IsIncluded]: Start isIncluded. First operand 81 states. Second operand 84 states. [2020-07-08 23:40:41,007 INFO L87 Difference]: Start difference. First operand 81 states. Second operand 84 states. [2020-07-08 23:40:41,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:41,010 INFO L93 Difference]: Finished difference Result 84 states and 85 transitions. [2020-07-08 23:40:41,010 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 85 transitions. [2020-07-08 23:40:41,010 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:41,010 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:41,011 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:40:41,011 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:40:41,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81 states. [2020-07-08 23:40:41,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 82 transitions. [2020-07-08 23:40:41,013 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 82 transitions. Word has length 71 [2020-07-08 23:40:41,013 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:40:41,013 INFO L479 AbstractCegarLoop]: Abstraction has 81 states and 82 transitions. [2020-07-08 23:40:41,013 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-08 23:40:41,013 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 81 states and 82 transitions. [2020-07-08 23:40:41,134 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:41,135 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 82 transitions. [2020-07-08 23:40:41,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2020-07-08 23:40:41,136 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:40:41,136 INFO L422 BasicCegarLoop]: trace histogram [8, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:40:41,136 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-07-08 23:40:41,136 INFO L427 AbstractCegarLoop]: === Iteration 16 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:40:41,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:40:41,137 INFO L82 PathProgramCache]: Analyzing trace with hash -1330458730, now seen corresponding path program 7 times [2020-07-08 23:40:41,137 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:40:41,137 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2144860095] [2020-07-08 23:40:41,137 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:40:41,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:41,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:41,271 INFO L280 TraceCheckUtils]: 0: Hoare triple {5620#true} assume true; {5620#true} is VALID [2020-07-08 23:40:41,271 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5620#true} {5620#true} #57#return; {5620#true} is VALID [2020-07-08 23:40:41,271 INFO L263 TraceCheckUtils]: 0: Hoare triple {5620#true} call ULTIMATE.init(); {5620#true} is VALID [2020-07-08 23:40:41,271 INFO L280 TraceCheckUtils]: 1: Hoare triple {5620#true} assume true; {5620#true} is VALID [2020-07-08 23:40:41,272 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5620#true} {5620#true} #57#return; {5620#true} is VALID [2020-07-08 23:40:41,272 INFO L263 TraceCheckUtils]: 3: Hoare triple {5620#true} call #t~ret2 := main(); {5620#true} is VALID [2020-07-08 23:40:41,272 INFO L280 TraceCheckUtils]: 4: Hoare triple {5620#true} ~x~0 := 1; {5620#true} is VALID [2020-07-08 23:40:41,273 INFO L280 TraceCheckUtils]: 5: Hoare triple {5620#true} ~y~0 := 0; {5624#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:41,273 INFO L280 TraceCheckUtils]: 6: Hoare triple {5624#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {5624#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:41,274 INFO L280 TraceCheckUtils]: 7: Hoare triple {5624#(<= main_~y~0 0)} assume #t~short1; {5624#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:41,274 INFO L280 TraceCheckUtils]: 8: Hoare triple {5624#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5624#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:41,275 INFO L280 TraceCheckUtils]: 9: Hoare triple {5624#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {5624#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:41,276 INFO L280 TraceCheckUtils]: 10: Hoare triple {5624#(<= main_~y~0 0)} assume !!#t~short1; {5624#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:41,276 INFO L280 TraceCheckUtils]: 11: Hoare triple {5624#(<= main_~y~0 0)} havoc #t~nondet0; {5624#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:41,277 INFO L280 TraceCheckUtils]: 12: Hoare triple {5624#(<= main_~y~0 0)} havoc #t~short1; {5624#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:41,277 INFO L280 TraceCheckUtils]: 13: Hoare triple {5624#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {5624#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:41,278 INFO L280 TraceCheckUtils]: 14: Hoare triple {5624#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {5625#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:41,279 INFO L280 TraceCheckUtils]: 15: Hoare triple {5625#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {5625#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:41,279 INFO L280 TraceCheckUtils]: 16: Hoare triple {5625#(<= main_~y~0 1)} assume #t~short1; {5625#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:41,280 INFO L280 TraceCheckUtils]: 17: Hoare triple {5625#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5625#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:41,280 INFO L280 TraceCheckUtils]: 18: Hoare triple {5625#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {5625#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:41,281 INFO L280 TraceCheckUtils]: 19: Hoare triple {5625#(<= main_~y~0 1)} assume !!#t~short1; {5625#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:41,281 INFO L280 TraceCheckUtils]: 20: Hoare triple {5625#(<= main_~y~0 1)} havoc #t~nondet0; {5625#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:41,282 INFO L280 TraceCheckUtils]: 21: Hoare triple {5625#(<= main_~y~0 1)} havoc #t~short1; {5625#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:41,282 INFO L280 TraceCheckUtils]: 22: Hoare triple {5625#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {5625#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:41,283 INFO L280 TraceCheckUtils]: 23: Hoare triple {5625#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {5626#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:41,284 INFO L280 TraceCheckUtils]: 24: Hoare triple {5626#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {5626#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:41,284 INFO L280 TraceCheckUtils]: 25: Hoare triple {5626#(<= main_~y~0 2)} assume #t~short1; {5626#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:41,301 INFO L280 TraceCheckUtils]: 26: Hoare triple {5626#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5626#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:41,302 INFO L280 TraceCheckUtils]: 27: Hoare triple {5626#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {5626#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:41,303 INFO L280 TraceCheckUtils]: 28: Hoare triple {5626#(<= main_~y~0 2)} assume !!#t~short1; {5626#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:41,303 INFO L280 TraceCheckUtils]: 29: Hoare triple {5626#(<= main_~y~0 2)} havoc #t~nondet0; {5626#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:41,304 INFO L280 TraceCheckUtils]: 30: Hoare triple {5626#(<= main_~y~0 2)} havoc #t~short1; {5626#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:41,304 INFO L280 TraceCheckUtils]: 31: Hoare triple {5626#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {5626#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:41,305 INFO L280 TraceCheckUtils]: 32: Hoare triple {5626#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {5627#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:41,309 INFO L280 TraceCheckUtils]: 33: Hoare triple {5627#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {5627#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:41,309 INFO L280 TraceCheckUtils]: 34: Hoare triple {5627#(<= main_~y~0 3)} assume #t~short1; {5627#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:41,310 INFO L280 TraceCheckUtils]: 35: Hoare triple {5627#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5627#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:41,310 INFO L280 TraceCheckUtils]: 36: Hoare triple {5627#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {5627#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:41,311 INFO L280 TraceCheckUtils]: 37: Hoare triple {5627#(<= main_~y~0 3)} assume !!#t~short1; {5627#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:41,316 INFO L280 TraceCheckUtils]: 38: Hoare triple {5627#(<= main_~y~0 3)} havoc #t~nondet0; {5627#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:41,316 INFO L280 TraceCheckUtils]: 39: Hoare triple {5627#(<= main_~y~0 3)} havoc #t~short1; {5627#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:41,317 INFO L280 TraceCheckUtils]: 40: Hoare triple {5627#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {5627#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:41,317 INFO L280 TraceCheckUtils]: 41: Hoare triple {5627#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {5628#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:41,318 INFO L280 TraceCheckUtils]: 42: Hoare triple {5628#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {5628#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:41,318 INFO L280 TraceCheckUtils]: 43: Hoare triple {5628#(<= main_~y~0 4)} assume #t~short1; {5628#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:41,318 INFO L280 TraceCheckUtils]: 44: Hoare triple {5628#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5628#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:41,319 INFO L280 TraceCheckUtils]: 45: Hoare triple {5628#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {5628#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:41,319 INFO L280 TraceCheckUtils]: 46: Hoare triple {5628#(<= main_~y~0 4)} assume !!#t~short1; {5628#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:41,322 INFO L280 TraceCheckUtils]: 47: Hoare triple {5628#(<= main_~y~0 4)} havoc #t~nondet0; {5628#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:41,326 INFO L280 TraceCheckUtils]: 48: Hoare triple {5628#(<= main_~y~0 4)} havoc #t~short1; {5628#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:41,326 INFO L280 TraceCheckUtils]: 49: Hoare triple {5628#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {5628#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:41,327 INFO L280 TraceCheckUtils]: 50: Hoare triple {5628#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {5629#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:41,328 INFO L280 TraceCheckUtils]: 51: Hoare triple {5629#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {5629#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:41,328 INFO L280 TraceCheckUtils]: 52: Hoare triple {5629#(<= main_~y~0 5)} assume #t~short1; {5629#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:41,328 INFO L280 TraceCheckUtils]: 53: Hoare triple {5629#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5629#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:41,329 INFO L280 TraceCheckUtils]: 54: Hoare triple {5629#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {5629#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:41,329 INFO L280 TraceCheckUtils]: 55: Hoare triple {5629#(<= main_~y~0 5)} assume !!#t~short1; {5629#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:41,329 INFO L280 TraceCheckUtils]: 56: Hoare triple {5629#(<= main_~y~0 5)} havoc #t~nondet0; {5629#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:41,330 INFO L280 TraceCheckUtils]: 57: Hoare triple {5629#(<= main_~y~0 5)} havoc #t~short1; {5629#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:41,330 INFO L280 TraceCheckUtils]: 58: Hoare triple {5629#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {5629#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:41,331 INFO L280 TraceCheckUtils]: 59: Hoare triple {5629#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {5630#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:41,331 INFO L280 TraceCheckUtils]: 60: Hoare triple {5630#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {5630#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:41,331 INFO L280 TraceCheckUtils]: 61: Hoare triple {5630#(<= main_~y~0 6)} assume #t~short1; {5630#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:41,332 INFO L280 TraceCheckUtils]: 62: Hoare triple {5630#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {5630#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:41,332 INFO L280 TraceCheckUtils]: 63: Hoare triple {5630#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {5630#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:41,332 INFO L280 TraceCheckUtils]: 64: Hoare triple {5630#(<= main_~y~0 6)} assume !!#t~short1; {5630#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:41,333 INFO L280 TraceCheckUtils]: 65: Hoare triple {5630#(<= main_~y~0 6)} havoc #t~nondet0; {5630#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:41,333 INFO L280 TraceCheckUtils]: 66: Hoare triple {5630#(<= main_~y~0 6)} havoc #t~short1; {5630#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:41,334 INFO L280 TraceCheckUtils]: 67: Hoare triple {5630#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {5630#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:41,334 INFO L280 TraceCheckUtils]: 68: Hoare triple {5630#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {5631#(<= main_~y~0 7)} is VALID [2020-07-08 23:40:41,335 INFO L280 TraceCheckUtils]: 69: Hoare triple {5631#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {5632#|main_#t~short1|} is VALID [2020-07-08 23:40:41,335 INFO L280 TraceCheckUtils]: 70: Hoare triple {5632#|main_#t~short1|} assume !#t~short1; {5621#false} is VALID [2020-07-08 23:40:41,335 INFO L280 TraceCheckUtils]: 71: Hoare triple {5621#false} assume !#t~short1; {5621#false} is VALID [2020-07-08 23:40:41,335 INFO L280 TraceCheckUtils]: 72: Hoare triple {5621#false} havoc #t~nondet0; {5621#false} is VALID [2020-07-08 23:40:41,335 INFO L280 TraceCheckUtils]: 73: Hoare triple {5621#false} havoc #t~short1; {5621#false} is VALID [2020-07-08 23:40:41,336 INFO L263 TraceCheckUtils]: 74: Hoare triple {5621#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {5621#false} is VALID [2020-07-08 23:40:41,336 INFO L280 TraceCheckUtils]: 75: Hoare triple {5621#false} ~cond := #in~cond; {5621#false} is VALID [2020-07-08 23:40:41,336 INFO L280 TraceCheckUtils]: 76: Hoare triple {5621#false} assume 0 == ~cond; {5621#false} is VALID [2020-07-08 23:40:41,336 INFO L280 TraceCheckUtils]: 77: Hoare triple {5621#false} assume !false; {5621#false} is VALID [2020-07-08 23:40:41,341 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 7 proven. 203 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:40:41,342 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2144860095] [2020-07-08 23:40:41,342 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:40:41,342 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2020-07-08 23:40:41,342 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1199358821] [2020-07-08 23:40:41,343 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 78 [2020-07-08 23:40:41,343 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:40:41,343 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-08 23:40:41,430 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:41,430 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-08 23:40:41,430 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:40:41,431 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-08 23:40:41,431 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=63, Unknown=0, NotChecked=0, Total=110 [2020-07-08 23:40:41,431 INFO L87 Difference]: Start difference. First operand 81 states and 82 transitions. Second operand 11 states. [2020-07-08 23:40:42,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:42,056 INFO L93 Difference]: Finished difference Result 113 states and 117 transitions. [2020-07-08 23:40:42,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-08 23:40:42,056 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 78 [2020-07-08 23:40:42,056 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:40:42,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-08 23:40:42,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 117 transitions. [2020-07-08 23:40:42,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-08 23:40:42,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 117 transitions. [2020-07-08 23:40:42,064 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 117 transitions. [2020-07-08 23:40:42,189 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 117 edges. 117 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:42,192 INFO L225 Difference]: With dead ends: 113 [2020-07-08 23:40:42,192 INFO L226 Difference]: Without dead ends: 97 [2020-07-08 23:40:42,193 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=135, Invalid=207, Unknown=0, NotChecked=0, Total=342 [2020-07-08 23:40:42,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2020-07-08 23:40:42,484 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 87. [2020-07-08 23:40:42,484 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:40:42,484 INFO L82 GeneralOperation]: Start isEquivalent. First operand 97 states. Second operand 87 states. [2020-07-08 23:40:42,484 INFO L74 IsIncluded]: Start isIncluded. First operand 97 states. Second operand 87 states. [2020-07-08 23:40:42,485 INFO L87 Difference]: Start difference. First operand 97 states. Second operand 87 states. [2020-07-08 23:40:42,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:42,488 INFO L93 Difference]: Finished difference Result 97 states and 99 transitions. [2020-07-08 23:40:42,488 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 99 transitions. [2020-07-08 23:40:42,488 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:42,488 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:42,489 INFO L74 IsIncluded]: Start isIncluded. First operand 87 states. Second operand 97 states. [2020-07-08 23:40:42,489 INFO L87 Difference]: Start difference. First operand 87 states. Second operand 97 states. [2020-07-08 23:40:42,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:42,492 INFO L93 Difference]: Finished difference Result 97 states and 99 transitions. [2020-07-08 23:40:42,492 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 99 transitions. [2020-07-08 23:40:42,493 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:42,493 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:42,493 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:40:42,493 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:40:42,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2020-07-08 23:40:42,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 88 transitions. [2020-07-08 23:40:42,497 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 88 transitions. Word has length 78 [2020-07-08 23:40:42,498 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:40:42,498 INFO L479 AbstractCegarLoop]: Abstraction has 87 states and 88 transitions. [2020-07-08 23:40:42,498 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-08 23:40:42,498 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 87 states and 88 transitions. [2020-07-08 23:40:42,635 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:42,636 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 88 transitions. [2020-07-08 23:40:42,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2020-07-08 23:40:42,637 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:40:42,637 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:40:42,637 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-07-08 23:40:42,637 INFO L427 AbstractCegarLoop]: === Iteration 17 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:40:42,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:40:42,638 INFO L82 PathProgramCache]: Analyzing trace with hash -48926695, now seen corresponding path program 7 times [2020-07-08 23:40:42,638 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:40:42,638 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1825229972] [2020-07-08 23:40:42,638 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:40:42,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:42,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:42,981 INFO L280 TraceCheckUtils]: 0: Hoare triple {6245#true} assume true; {6245#true} is VALID [2020-07-08 23:40:42,981 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6245#true} {6245#true} #57#return; {6245#true} is VALID [2020-07-08 23:40:42,981 INFO L263 TraceCheckUtils]: 0: Hoare triple {6245#true} call ULTIMATE.init(); {6245#true} is VALID [2020-07-08 23:40:42,981 INFO L280 TraceCheckUtils]: 1: Hoare triple {6245#true} assume true; {6245#true} is VALID [2020-07-08 23:40:42,981 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6245#true} {6245#true} #57#return; {6245#true} is VALID [2020-07-08 23:40:42,982 INFO L263 TraceCheckUtils]: 3: Hoare triple {6245#true} call #t~ret2 := main(); {6245#true} is VALID [2020-07-08 23:40:42,982 INFO L280 TraceCheckUtils]: 4: Hoare triple {6245#true} ~x~0 := 1; {6249#(<= 1 main_~x~0)} is VALID [2020-07-08 23:40:42,982 INFO L280 TraceCheckUtils]: 5: Hoare triple {6249#(<= 1 main_~x~0)} ~y~0 := 0; {6250#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:40:42,983 INFO L280 TraceCheckUtils]: 6: Hoare triple {6250#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {6250#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:40:42,983 INFO L280 TraceCheckUtils]: 7: Hoare triple {6250#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {6250#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:40:42,984 INFO L280 TraceCheckUtils]: 8: Hoare triple {6250#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {6250#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:40:42,985 INFO L280 TraceCheckUtils]: 9: Hoare triple {6250#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {6250#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:40:42,985 INFO L280 TraceCheckUtils]: 10: Hoare triple {6250#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {6250#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:40:42,985 INFO L280 TraceCheckUtils]: 11: Hoare triple {6250#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {6250#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:40:42,986 INFO L280 TraceCheckUtils]: 12: Hoare triple {6250#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {6250#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:40:42,987 INFO L280 TraceCheckUtils]: 13: Hoare triple {6250#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {6251#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:42,987 INFO L280 TraceCheckUtils]: 14: Hoare triple {6251#(<= 1 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {6252#(<= 6 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:42,988 INFO L280 TraceCheckUtils]: 15: Hoare triple {6252#(<= 6 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {6252#(<= 6 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:42,988 INFO L280 TraceCheckUtils]: 16: Hoare triple {6252#(<= 6 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {6252#(<= 6 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:42,988 INFO L280 TraceCheckUtils]: 17: Hoare triple {6252#(<= 6 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {6252#(<= 6 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:42,989 INFO L280 TraceCheckUtils]: 18: Hoare triple {6252#(<= 6 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {6252#(<= 6 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:42,989 INFO L280 TraceCheckUtils]: 19: Hoare triple {6252#(<= 6 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {6252#(<= 6 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:42,990 INFO L280 TraceCheckUtils]: 20: Hoare triple {6252#(<= 6 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {6252#(<= 6 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:42,990 INFO L280 TraceCheckUtils]: 21: Hoare triple {6252#(<= 6 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {6252#(<= 6 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:42,991 INFO L280 TraceCheckUtils]: 22: Hoare triple {6252#(<= 6 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {6253#(<= 6 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:42,992 INFO L280 TraceCheckUtils]: 23: Hoare triple {6253#(<= 6 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {6254#(<= 10 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:42,992 INFO L280 TraceCheckUtils]: 24: Hoare triple {6254#(<= 10 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {6254#(<= 10 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:42,992 INFO L280 TraceCheckUtils]: 25: Hoare triple {6254#(<= 10 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {6254#(<= 10 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:42,993 INFO L280 TraceCheckUtils]: 26: Hoare triple {6254#(<= 10 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {6254#(<= 10 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:42,993 INFO L280 TraceCheckUtils]: 27: Hoare triple {6254#(<= 10 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {6254#(<= 10 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:42,994 INFO L280 TraceCheckUtils]: 28: Hoare triple {6254#(<= 10 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {6254#(<= 10 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:42,994 INFO L280 TraceCheckUtils]: 29: Hoare triple {6254#(<= 10 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {6254#(<= 10 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:42,994 INFO L280 TraceCheckUtils]: 30: Hoare triple {6254#(<= 10 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {6254#(<= 10 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:42,995 INFO L280 TraceCheckUtils]: 31: Hoare triple {6254#(<= 10 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {6255#(<= 10 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:42,996 INFO L280 TraceCheckUtils]: 32: Hoare triple {6255#(<= 10 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {6256#(<= 13 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:42,996 INFO L280 TraceCheckUtils]: 33: Hoare triple {6256#(<= 13 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {6256#(<= 13 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:42,996 INFO L280 TraceCheckUtils]: 34: Hoare triple {6256#(<= 13 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {6256#(<= 13 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:42,997 INFO L280 TraceCheckUtils]: 35: Hoare triple {6256#(<= 13 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {6256#(<= 13 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:42,997 INFO L280 TraceCheckUtils]: 36: Hoare triple {6256#(<= 13 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {6256#(<= 13 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:42,998 INFO L280 TraceCheckUtils]: 37: Hoare triple {6256#(<= 13 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {6256#(<= 13 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:42,998 INFO L280 TraceCheckUtils]: 38: Hoare triple {6256#(<= 13 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {6256#(<= 13 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:42,999 INFO L280 TraceCheckUtils]: 39: Hoare triple {6256#(<= 13 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {6256#(<= 13 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:43,000 INFO L280 TraceCheckUtils]: 40: Hoare triple {6256#(<= 13 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {6257#(<= 13 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:43,000 INFO L280 TraceCheckUtils]: 41: Hoare triple {6257#(<= 13 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {6258#(<= 15 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:43,001 INFO L280 TraceCheckUtils]: 42: Hoare triple {6258#(<= 15 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {6258#(<= 15 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:43,001 INFO L280 TraceCheckUtils]: 43: Hoare triple {6258#(<= 15 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {6258#(<= 15 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:43,001 INFO L280 TraceCheckUtils]: 44: Hoare triple {6258#(<= 15 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {6258#(<= 15 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:43,002 INFO L280 TraceCheckUtils]: 45: Hoare triple {6258#(<= 15 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {6258#(<= 15 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:43,002 INFO L280 TraceCheckUtils]: 46: Hoare triple {6258#(<= 15 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {6258#(<= 15 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:43,002 INFO L280 TraceCheckUtils]: 47: Hoare triple {6258#(<= 15 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {6258#(<= 15 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:43,003 INFO L280 TraceCheckUtils]: 48: Hoare triple {6258#(<= 15 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {6258#(<= 15 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:43,003 INFO L280 TraceCheckUtils]: 49: Hoare triple {6258#(<= 15 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {6259#(<= 15 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:43,004 INFO L280 TraceCheckUtils]: 50: Hoare triple {6259#(<= 15 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {6260#(<= 16 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:43,005 INFO L280 TraceCheckUtils]: 51: Hoare triple {6260#(<= 16 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {6260#(<= 16 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:43,005 INFO L280 TraceCheckUtils]: 52: Hoare triple {6260#(<= 16 (+ main_~x~0 main_~y~0))} assume #t~short1; {6260#(<= 16 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:43,005 INFO L280 TraceCheckUtils]: 53: Hoare triple {6260#(<= 16 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {6260#(<= 16 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:43,006 INFO L280 TraceCheckUtils]: 54: Hoare triple {6260#(<= 16 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {6260#(<= 16 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:43,006 INFO L280 TraceCheckUtils]: 55: Hoare triple {6260#(<= 16 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {6260#(<= 16 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:43,006 INFO L280 TraceCheckUtils]: 56: Hoare triple {6260#(<= 16 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {6260#(<= 16 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:43,007 INFO L280 TraceCheckUtils]: 57: Hoare triple {6260#(<= 16 (+ main_~x~0 main_~y~0))} havoc #t~short1; {6260#(<= 16 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:43,008 INFO L280 TraceCheckUtils]: 58: Hoare triple {6260#(<= 16 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {6261#(<= 16 main_~x~0)} is VALID [2020-07-08 23:40:43,009 INFO L280 TraceCheckUtils]: 59: Hoare triple {6261#(<= 16 main_~x~0)} ~y~0 := 1 + ~y~0; {6261#(<= 16 main_~x~0)} is VALID [2020-07-08 23:40:43,009 INFO L280 TraceCheckUtils]: 60: Hoare triple {6261#(<= 16 main_~x~0)} #t~short1 := ~y~0 < 1000; {6261#(<= 16 main_~x~0)} is VALID [2020-07-08 23:40:43,011 INFO L280 TraceCheckUtils]: 61: Hoare triple {6261#(<= 16 main_~x~0)} assume #t~short1; {6261#(<= 16 main_~x~0)} is VALID [2020-07-08 23:40:43,012 INFO L280 TraceCheckUtils]: 62: Hoare triple {6261#(<= 16 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {6261#(<= 16 main_~x~0)} is VALID [2020-07-08 23:40:43,014 INFO L280 TraceCheckUtils]: 63: Hoare triple {6261#(<= 16 main_~x~0)} #t~short1 := 0 != #t~nondet0; {6261#(<= 16 main_~x~0)} is VALID [2020-07-08 23:40:43,017 INFO L280 TraceCheckUtils]: 64: Hoare triple {6261#(<= 16 main_~x~0)} assume !!#t~short1; {6261#(<= 16 main_~x~0)} is VALID [2020-07-08 23:40:43,018 INFO L280 TraceCheckUtils]: 65: Hoare triple {6261#(<= 16 main_~x~0)} havoc #t~nondet0; {6261#(<= 16 main_~x~0)} is VALID [2020-07-08 23:40:43,018 INFO L280 TraceCheckUtils]: 66: Hoare triple {6261#(<= 16 main_~x~0)} havoc #t~short1; {6261#(<= 16 main_~x~0)} is VALID [2020-07-08 23:40:43,019 INFO L280 TraceCheckUtils]: 67: Hoare triple {6261#(<= 16 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {6262#(<= (+ main_~y~0 16) main_~x~0)} is VALID [2020-07-08 23:40:43,020 INFO L280 TraceCheckUtils]: 68: Hoare triple {6262#(<= (+ main_~y~0 16) main_~x~0)} ~y~0 := 1 + ~y~0; {6263#(<= (+ main_~y~0 15) main_~x~0)} is VALID [2020-07-08 23:40:43,020 INFO L280 TraceCheckUtils]: 69: Hoare triple {6263#(<= (+ main_~y~0 15) main_~x~0)} #t~short1 := ~y~0 < 1000; {6263#(<= (+ main_~y~0 15) main_~x~0)} is VALID [2020-07-08 23:40:43,021 INFO L280 TraceCheckUtils]: 70: Hoare triple {6263#(<= (+ main_~y~0 15) main_~x~0)} assume #t~short1; {6263#(<= (+ main_~y~0 15) main_~x~0)} is VALID [2020-07-08 23:40:43,021 INFO L280 TraceCheckUtils]: 71: Hoare triple {6263#(<= (+ main_~y~0 15) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {6263#(<= (+ main_~y~0 15) main_~x~0)} is VALID [2020-07-08 23:40:43,022 INFO L280 TraceCheckUtils]: 72: Hoare triple {6263#(<= (+ main_~y~0 15) main_~x~0)} #t~short1 := 0 != #t~nondet0; {6263#(<= (+ main_~y~0 15) main_~x~0)} is VALID [2020-07-08 23:40:43,022 INFO L280 TraceCheckUtils]: 73: Hoare triple {6263#(<= (+ main_~y~0 15) main_~x~0)} assume !#t~short1; {6263#(<= (+ main_~y~0 15) main_~x~0)} is VALID [2020-07-08 23:40:43,023 INFO L280 TraceCheckUtils]: 74: Hoare triple {6263#(<= (+ main_~y~0 15) main_~x~0)} havoc #t~nondet0; {6263#(<= (+ main_~y~0 15) main_~x~0)} is VALID [2020-07-08 23:40:43,028 INFO L280 TraceCheckUtils]: 75: Hoare triple {6263#(<= (+ main_~y~0 15) main_~x~0)} havoc #t~short1; {6263#(<= (+ main_~y~0 15) main_~x~0)} is VALID [2020-07-08 23:40:43,029 INFO L263 TraceCheckUtils]: 76: Hoare triple {6263#(<= (+ main_~y~0 15) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {6264#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 23:40:43,030 INFO L280 TraceCheckUtils]: 77: Hoare triple {6264#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {6265#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 23:40:43,030 INFO L280 TraceCheckUtils]: 78: Hoare triple {6265#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {6246#false} is VALID [2020-07-08 23:40:43,030 INFO L280 TraceCheckUtils]: 79: Hoare triple {6246#false} assume !false; {6246#false} is VALID [2020-07-08 23:40:43,039 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 0 proven. 224 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:40:43,040 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1825229972] [2020-07-08 23:40:43,040 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:40:43,040 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19] total 19 [2020-07-08 23:40:43,040 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1557668341] [2020-07-08 23:40:43,040 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 80 [2020-07-08 23:40:43,041 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:40:43,041 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states. [2020-07-08 23:40:43,136 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:43,136 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-08 23:40:43,137 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:40:43,137 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-08 23:40:43,137 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=300, Unknown=0, NotChecked=0, Total=342 [2020-07-08 23:40:43,137 INFO L87 Difference]: Start difference. First operand 87 states and 88 transitions. Second operand 19 states. [2020-07-08 23:40:44,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:44,732 INFO L93 Difference]: Finished difference Result 100 states and 101 transitions. [2020-07-08 23:40:44,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-08 23:40:44,733 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 80 [2020-07-08 23:40:44,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:40:44,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-08 23:40:44,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 101 transitions. [2020-07-08 23:40:44,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-08 23:40:44,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 101 transitions. [2020-07-08 23:40:44,736 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 101 transitions. [2020-07-08 23:40:44,867 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:44,868 INFO L225 Difference]: With dead ends: 100 [2020-07-08 23:40:44,869 INFO L226 Difference]: Without dead ends: 93 [2020-07-08 23:40:44,870 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 162 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=102, Invalid=828, Unknown=0, NotChecked=0, Total=930 [2020-07-08 23:40:44,870 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2020-07-08 23:40:45,165 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 90. [2020-07-08 23:40:45,166 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:40:45,166 INFO L82 GeneralOperation]: Start isEquivalent. First operand 93 states. Second operand 90 states. [2020-07-08 23:40:45,166 INFO L74 IsIncluded]: Start isIncluded. First operand 93 states. Second operand 90 states. [2020-07-08 23:40:45,166 INFO L87 Difference]: Start difference. First operand 93 states. Second operand 90 states. [2020-07-08 23:40:45,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:45,169 INFO L93 Difference]: Finished difference Result 93 states and 94 transitions. [2020-07-08 23:40:45,169 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 94 transitions. [2020-07-08 23:40:45,169 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:45,169 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:45,170 INFO L74 IsIncluded]: Start isIncluded. First operand 90 states. Second operand 93 states. [2020-07-08 23:40:45,170 INFO L87 Difference]: Start difference. First operand 90 states. Second operand 93 states. [2020-07-08 23:40:45,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:45,172 INFO L93 Difference]: Finished difference Result 93 states and 94 transitions. [2020-07-08 23:40:45,173 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 94 transitions. [2020-07-08 23:40:45,173 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:45,173 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:45,173 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:40:45,173 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:40:45,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2020-07-08 23:40:45,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 91 transitions. [2020-07-08 23:40:45,176 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 91 transitions. Word has length 80 [2020-07-08 23:40:45,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:40:45,176 INFO L479 AbstractCegarLoop]: Abstraction has 90 states and 91 transitions. [2020-07-08 23:40:45,176 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-08 23:40:45,176 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 90 states and 91 transitions. [2020-07-08 23:40:45,360 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:45,360 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 91 transitions. [2020-07-08 23:40:45,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-07-08 23:40:45,361 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:40:45,361 INFO L422 BasicCegarLoop]: trace histogram [9, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:40:45,361 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-07-08 23:40:45,362 INFO L427 AbstractCegarLoop]: === Iteration 18 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:40:45,362 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:40:45,362 INFO L82 PathProgramCache]: Analyzing trace with hash -326571328, now seen corresponding path program 8 times [2020-07-08 23:40:45,362 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:40:45,362 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1202503885] [2020-07-08 23:40:45,362 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:40:45,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:45,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:45,542 INFO L280 TraceCheckUtils]: 0: Hoare triple {6858#true} assume true; {6858#true} is VALID [2020-07-08 23:40:45,543 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6858#true} {6858#true} #57#return; {6858#true} is VALID [2020-07-08 23:40:45,543 INFO L263 TraceCheckUtils]: 0: Hoare triple {6858#true} call ULTIMATE.init(); {6858#true} is VALID [2020-07-08 23:40:45,544 INFO L280 TraceCheckUtils]: 1: Hoare triple {6858#true} assume true; {6858#true} is VALID [2020-07-08 23:40:45,544 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6858#true} {6858#true} #57#return; {6858#true} is VALID [2020-07-08 23:40:45,544 INFO L263 TraceCheckUtils]: 3: Hoare triple {6858#true} call #t~ret2 := main(); {6858#true} is VALID [2020-07-08 23:40:45,544 INFO L280 TraceCheckUtils]: 4: Hoare triple {6858#true} ~x~0 := 1; {6858#true} is VALID [2020-07-08 23:40:45,545 INFO L280 TraceCheckUtils]: 5: Hoare triple {6858#true} ~y~0 := 0; {6862#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:45,546 INFO L280 TraceCheckUtils]: 6: Hoare triple {6862#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {6862#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:45,547 INFO L280 TraceCheckUtils]: 7: Hoare triple {6862#(<= main_~y~0 0)} assume #t~short1; {6862#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:45,548 INFO L280 TraceCheckUtils]: 8: Hoare triple {6862#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {6862#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:45,548 INFO L280 TraceCheckUtils]: 9: Hoare triple {6862#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {6862#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:45,549 INFO L280 TraceCheckUtils]: 10: Hoare triple {6862#(<= main_~y~0 0)} assume !!#t~short1; {6862#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:45,550 INFO L280 TraceCheckUtils]: 11: Hoare triple {6862#(<= main_~y~0 0)} havoc #t~nondet0; {6862#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:45,550 INFO L280 TraceCheckUtils]: 12: Hoare triple {6862#(<= main_~y~0 0)} havoc #t~short1; {6862#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:45,551 INFO L280 TraceCheckUtils]: 13: Hoare triple {6862#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {6862#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:45,552 INFO L280 TraceCheckUtils]: 14: Hoare triple {6862#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {6863#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:45,553 INFO L280 TraceCheckUtils]: 15: Hoare triple {6863#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {6863#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:45,554 INFO L280 TraceCheckUtils]: 16: Hoare triple {6863#(<= main_~y~0 1)} assume #t~short1; {6863#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:45,555 INFO L280 TraceCheckUtils]: 17: Hoare triple {6863#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {6863#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:45,556 INFO L280 TraceCheckUtils]: 18: Hoare triple {6863#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {6863#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:45,556 INFO L280 TraceCheckUtils]: 19: Hoare triple {6863#(<= main_~y~0 1)} assume !!#t~short1; {6863#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:45,557 INFO L280 TraceCheckUtils]: 20: Hoare triple {6863#(<= main_~y~0 1)} havoc #t~nondet0; {6863#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:45,557 INFO L280 TraceCheckUtils]: 21: Hoare triple {6863#(<= main_~y~0 1)} havoc #t~short1; {6863#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:45,558 INFO L280 TraceCheckUtils]: 22: Hoare triple {6863#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {6863#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:45,559 INFO L280 TraceCheckUtils]: 23: Hoare triple {6863#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {6864#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:45,560 INFO L280 TraceCheckUtils]: 24: Hoare triple {6864#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {6864#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:45,560 INFO L280 TraceCheckUtils]: 25: Hoare triple {6864#(<= main_~y~0 2)} assume #t~short1; {6864#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:45,561 INFO L280 TraceCheckUtils]: 26: Hoare triple {6864#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {6864#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:45,562 INFO L280 TraceCheckUtils]: 27: Hoare triple {6864#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {6864#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:45,562 INFO L280 TraceCheckUtils]: 28: Hoare triple {6864#(<= main_~y~0 2)} assume !!#t~short1; {6864#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:45,563 INFO L280 TraceCheckUtils]: 29: Hoare triple {6864#(<= main_~y~0 2)} havoc #t~nondet0; {6864#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:45,563 INFO L280 TraceCheckUtils]: 30: Hoare triple {6864#(<= main_~y~0 2)} havoc #t~short1; {6864#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:45,564 INFO L280 TraceCheckUtils]: 31: Hoare triple {6864#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {6864#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:45,565 INFO L280 TraceCheckUtils]: 32: Hoare triple {6864#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {6865#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:45,566 INFO L280 TraceCheckUtils]: 33: Hoare triple {6865#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {6865#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:45,567 INFO L280 TraceCheckUtils]: 34: Hoare triple {6865#(<= main_~y~0 3)} assume #t~short1; {6865#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:45,568 INFO L280 TraceCheckUtils]: 35: Hoare triple {6865#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {6865#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:45,569 INFO L280 TraceCheckUtils]: 36: Hoare triple {6865#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {6865#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:45,570 INFO L280 TraceCheckUtils]: 37: Hoare triple {6865#(<= main_~y~0 3)} assume !!#t~short1; {6865#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:45,571 INFO L280 TraceCheckUtils]: 38: Hoare triple {6865#(<= main_~y~0 3)} havoc #t~nondet0; {6865#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:45,571 INFO L280 TraceCheckUtils]: 39: Hoare triple {6865#(<= main_~y~0 3)} havoc #t~short1; {6865#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:45,572 INFO L280 TraceCheckUtils]: 40: Hoare triple {6865#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {6865#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:45,574 INFO L280 TraceCheckUtils]: 41: Hoare triple {6865#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {6866#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:45,574 INFO L280 TraceCheckUtils]: 42: Hoare triple {6866#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {6866#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:45,575 INFO L280 TraceCheckUtils]: 43: Hoare triple {6866#(<= main_~y~0 4)} assume #t~short1; {6866#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:45,576 INFO L280 TraceCheckUtils]: 44: Hoare triple {6866#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {6866#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:45,577 INFO L280 TraceCheckUtils]: 45: Hoare triple {6866#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {6866#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:45,578 INFO L280 TraceCheckUtils]: 46: Hoare triple {6866#(<= main_~y~0 4)} assume !!#t~short1; {6866#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:45,579 INFO L280 TraceCheckUtils]: 47: Hoare triple {6866#(<= main_~y~0 4)} havoc #t~nondet0; {6866#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:45,579 INFO L280 TraceCheckUtils]: 48: Hoare triple {6866#(<= main_~y~0 4)} havoc #t~short1; {6866#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:45,580 INFO L280 TraceCheckUtils]: 49: Hoare triple {6866#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {6866#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:45,581 INFO L280 TraceCheckUtils]: 50: Hoare triple {6866#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {6867#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:45,582 INFO L280 TraceCheckUtils]: 51: Hoare triple {6867#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {6867#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:45,583 INFO L280 TraceCheckUtils]: 52: Hoare triple {6867#(<= main_~y~0 5)} assume #t~short1; {6867#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:45,583 INFO L280 TraceCheckUtils]: 53: Hoare triple {6867#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {6867#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:45,584 INFO L280 TraceCheckUtils]: 54: Hoare triple {6867#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {6867#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:45,585 INFO L280 TraceCheckUtils]: 55: Hoare triple {6867#(<= main_~y~0 5)} assume !!#t~short1; {6867#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:45,585 INFO L280 TraceCheckUtils]: 56: Hoare triple {6867#(<= main_~y~0 5)} havoc #t~nondet0; {6867#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:45,586 INFO L280 TraceCheckUtils]: 57: Hoare triple {6867#(<= main_~y~0 5)} havoc #t~short1; {6867#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:45,587 INFO L280 TraceCheckUtils]: 58: Hoare triple {6867#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {6867#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:45,588 INFO L280 TraceCheckUtils]: 59: Hoare triple {6867#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {6868#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:45,589 INFO L280 TraceCheckUtils]: 60: Hoare triple {6868#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {6868#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:45,590 INFO L280 TraceCheckUtils]: 61: Hoare triple {6868#(<= main_~y~0 6)} assume #t~short1; {6868#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:45,591 INFO L280 TraceCheckUtils]: 62: Hoare triple {6868#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {6868#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:45,591 INFO L280 TraceCheckUtils]: 63: Hoare triple {6868#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {6868#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:45,592 INFO L280 TraceCheckUtils]: 64: Hoare triple {6868#(<= main_~y~0 6)} assume !!#t~short1; {6868#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:45,593 INFO L280 TraceCheckUtils]: 65: Hoare triple {6868#(<= main_~y~0 6)} havoc #t~nondet0; {6868#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:45,593 INFO L280 TraceCheckUtils]: 66: Hoare triple {6868#(<= main_~y~0 6)} havoc #t~short1; {6868#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:45,594 INFO L280 TraceCheckUtils]: 67: Hoare triple {6868#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {6868#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:45,595 INFO L280 TraceCheckUtils]: 68: Hoare triple {6868#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {6869#(<= main_~y~0 7)} is VALID [2020-07-08 23:40:45,596 INFO L280 TraceCheckUtils]: 69: Hoare triple {6869#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {6869#(<= main_~y~0 7)} is VALID [2020-07-08 23:40:45,596 INFO L280 TraceCheckUtils]: 70: Hoare triple {6869#(<= main_~y~0 7)} assume #t~short1; {6869#(<= main_~y~0 7)} is VALID [2020-07-08 23:40:45,597 INFO L280 TraceCheckUtils]: 71: Hoare triple {6869#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {6869#(<= main_~y~0 7)} is VALID [2020-07-08 23:40:45,597 INFO L280 TraceCheckUtils]: 72: Hoare triple {6869#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {6869#(<= main_~y~0 7)} is VALID [2020-07-08 23:40:45,598 INFO L280 TraceCheckUtils]: 73: Hoare triple {6869#(<= main_~y~0 7)} assume !!#t~short1; {6869#(<= main_~y~0 7)} is VALID [2020-07-08 23:40:45,599 INFO L280 TraceCheckUtils]: 74: Hoare triple {6869#(<= main_~y~0 7)} havoc #t~nondet0; {6869#(<= main_~y~0 7)} is VALID [2020-07-08 23:40:45,600 INFO L280 TraceCheckUtils]: 75: Hoare triple {6869#(<= main_~y~0 7)} havoc #t~short1; {6869#(<= main_~y~0 7)} is VALID [2020-07-08 23:40:45,600 INFO L280 TraceCheckUtils]: 76: Hoare triple {6869#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {6869#(<= main_~y~0 7)} is VALID [2020-07-08 23:40:45,602 INFO L280 TraceCheckUtils]: 77: Hoare triple {6869#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {6870#(<= main_~y~0 8)} is VALID [2020-07-08 23:40:45,603 INFO L280 TraceCheckUtils]: 78: Hoare triple {6870#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {6871#|main_#t~short1|} is VALID [2020-07-08 23:40:45,604 INFO L280 TraceCheckUtils]: 79: Hoare triple {6871#|main_#t~short1|} assume !#t~short1; {6859#false} is VALID [2020-07-08 23:40:45,604 INFO L280 TraceCheckUtils]: 80: Hoare triple {6859#false} assume !#t~short1; {6859#false} is VALID [2020-07-08 23:40:45,604 INFO L280 TraceCheckUtils]: 81: Hoare triple {6859#false} havoc #t~nondet0; {6859#false} is VALID [2020-07-08 23:40:45,605 INFO L280 TraceCheckUtils]: 82: Hoare triple {6859#false} havoc #t~short1; {6859#false} is VALID [2020-07-08 23:40:45,605 INFO L263 TraceCheckUtils]: 83: Hoare triple {6859#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {6859#false} is VALID [2020-07-08 23:40:45,605 INFO L280 TraceCheckUtils]: 84: Hoare triple {6859#false} ~cond := #in~cond; {6859#false} is VALID [2020-07-08 23:40:45,606 INFO L280 TraceCheckUtils]: 85: Hoare triple {6859#false} assume 0 == ~cond; {6859#false} is VALID [2020-07-08 23:40:45,606 INFO L280 TraceCheckUtils]: 86: Hoare triple {6859#false} assume !false; {6859#false} is VALID [2020-07-08 23:40:45,618 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 8 proven. 268 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:40:45,619 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1202503885] [2020-07-08 23:40:45,619 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:40:45,619 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-07-08 23:40:45,619 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2116647023] [2020-07-08 23:40:45,622 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 87 [2020-07-08 23:40:45,622 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:40:45,623 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-08 23:40:45,727 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:45,727 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-08 23:40:45,727 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:40:45,728 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-08 23:40:45,728 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=75, Unknown=0, NotChecked=0, Total=132 [2020-07-08 23:40:45,728 INFO L87 Difference]: Start difference. First operand 90 states and 91 transitions. Second operand 12 states. [2020-07-08 23:40:46,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:46,428 INFO L93 Difference]: Finished difference Result 122 states and 126 transitions. [2020-07-08 23:40:46,428 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-08 23:40:46,428 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 87 [2020-07-08 23:40:46,428 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:40:46,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-08 23:40:46,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 126 transitions. [2020-07-08 23:40:46,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-08 23:40:46,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 126 transitions. [2020-07-08 23:40:46,433 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 126 transitions. [2020-07-08 23:40:46,598 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 126 edges. 126 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:46,600 INFO L225 Difference]: With dead ends: 122 [2020-07-08 23:40:46,601 INFO L226 Difference]: Without dead ends: 106 [2020-07-08 23:40:46,602 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=165, Invalid=255, Unknown=0, NotChecked=0, Total=420 [2020-07-08 23:40:46,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2020-07-08 23:40:46,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 96. [2020-07-08 23:40:46,924 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:40:46,924 INFO L82 GeneralOperation]: Start isEquivalent. First operand 106 states. Second operand 96 states. [2020-07-08 23:40:46,924 INFO L74 IsIncluded]: Start isIncluded. First operand 106 states. Second operand 96 states. [2020-07-08 23:40:46,924 INFO L87 Difference]: Start difference. First operand 106 states. Second operand 96 states. [2020-07-08 23:40:46,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:46,932 INFO L93 Difference]: Finished difference Result 106 states and 108 transitions. [2020-07-08 23:40:46,932 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 108 transitions. [2020-07-08 23:40:46,933 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:46,933 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:46,933 INFO L74 IsIncluded]: Start isIncluded. First operand 96 states. Second operand 106 states. [2020-07-08 23:40:46,934 INFO L87 Difference]: Start difference. First operand 96 states. Second operand 106 states. [2020-07-08 23:40:46,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:46,938 INFO L93 Difference]: Finished difference Result 106 states and 108 transitions. [2020-07-08 23:40:46,938 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 108 transitions. [2020-07-08 23:40:46,939 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:46,939 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:46,939 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:40:46,939 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:40:46,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2020-07-08 23:40:46,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 97 transitions. [2020-07-08 23:40:46,942 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 97 transitions. Word has length 87 [2020-07-08 23:40:46,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:40:46,943 INFO L479 AbstractCegarLoop]: Abstraction has 96 states and 97 transitions. [2020-07-08 23:40:46,943 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-08 23:40:46,943 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 96 states and 97 transitions. [2020-07-08 23:40:47,124 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:47,124 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 97 transitions. [2020-07-08 23:40:47,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-07-08 23:40:47,125 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:40:47,126 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:40:47,126 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-07-08 23:40:47,126 INFO L427 AbstractCegarLoop]: === Iteration 19 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:40:47,126 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:40:47,126 INFO L82 PathProgramCache]: Analyzing trace with hash -1680774973, now seen corresponding path program 8 times [2020-07-08 23:40:47,127 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:40:47,127 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1387550803] [2020-07-08 23:40:47,127 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:40:47,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:47,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:47,510 INFO L280 TraceCheckUtils]: 0: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-08 23:40:47,510 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7540#true} {7540#true} #57#return; {7540#true} is VALID [2020-07-08 23:40:47,511 INFO L263 TraceCheckUtils]: 0: Hoare triple {7540#true} call ULTIMATE.init(); {7540#true} is VALID [2020-07-08 23:40:47,511 INFO L280 TraceCheckUtils]: 1: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-08 23:40:47,511 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7540#true} {7540#true} #57#return; {7540#true} is VALID [2020-07-08 23:40:47,511 INFO L263 TraceCheckUtils]: 3: Hoare triple {7540#true} call #t~ret2 := main(); {7540#true} is VALID [2020-07-08 23:40:47,512 INFO L280 TraceCheckUtils]: 4: Hoare triple {7540#true} ~x~0 := 1; {7544#(<= 1 main_~x~0)} is VALID [2020-07-08 23:40:47,512 INFO L280 TraceCheckUtils]: 5: Hoare triple {7544#(<= 1 main_~x~0)} ~y~0 := 0; {7545#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:40:47,519 INFO L280 TraceCheckUtils]: 6: Hoare triple {7545#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {7545#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:40:47,519 INFO L280 TraceCheckUtils]: 7: Hoare triple {7545#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {7545#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:40:47,520 INFO L280 TraceCheckUtils]: 8: Hoare triple {7545#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {7545#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:40:47,520 INFO L280 TraceCheckUtils]: 9: Hoare triple {7545#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {7545#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:40:47,521 INFO L280 TraceCheckUtils]: 10: Hoare triple {7545#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {7545#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:40:47,522 INFO L280 TraceCheckUtils]: 11: Hoare triple {7545#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {7545#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:40:47,522 INFO L280 TraceCheckUtils]: 12: Hoare triple {7545#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {7545#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:40:47,523 INFO L280 TraceCheckUtils]: 13: Hoare triple {7545#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {7546#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:40:47,524 INFO L280 TraceCheckUtils]: 14: Hoare triple {7546#(<= 1 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {7547#(<= 7 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:40:47,524 INFO L280 TraceCheckUtils]: 15: Hoare triple {7547#(<= 7 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {7547#(<= 7 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:40:47,525 INFO L280 TraceCheckUtils]: 16: Hoare triple {7547#(<= 7 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {7547#(<= 7 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:40:47,525 INFO L280 TraceCheckUtils]: 17: Hoare triple {7547#(<= 7 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {7547#(<= 7 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:40:47,526 INFO L280 TraceCheckUtils]: 18: Hoare triple {7547#(<= 7 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {7547#(<= 7 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:40:47,526 INFO L280 TraceCheckUtils]: 19: Hoare triple {7547#(<= 7 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {7547#(<= 7 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:40:47,526 INFO L280 TraceCheckUtils]: 20: Hoare triple {7547#(<= 7 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {7547#(<= 7 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:40:47,527 INFO L280 TraceCheckUtils]: 21: Hoare triple {7547#(<= 7 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {7547#(<= 7 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:40:47,527 INFO L280 TraceCheckUtils]: 22: Hoare triple {7547#(<= 7 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {7548#(<= 7 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:47,528 INFO L280 TraceCheckUtils]: 23: Hoare triple {7548#(<= 7 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {7549#(<= 12 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:47,528 INFO L280 TraceCheckUtils]: 24: Hoare triple {7549#(<= 12 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {7549#(<= 12 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:47,529 INFO L280 TraceCheckUtils]: 25: Hoare triple {7549#(<= 12 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {7549#(<= 12 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:47,529 INFO L280 TraceCheckUtils]: 26: Hoare triple {7549#(<= 12 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {7549#(<= 12 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:47,530 INFO L280 TraceCheckUtils]: 27: Hoare triple {7549#(<= 12 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {7549#(<= 12 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:47,530 INFO L280 TraceCheckUtils]: 28: Hoare triple {7549#(<= 12 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {7549#(<= 12 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:47,531 INFO L280 TraceCheckUtils]: 29: Hoare triple {7549#(<= 12 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {7549#(<= 12 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:47,531 INFO L280 TraceCheckUtils]: 30: Hoare triple {7549#(<= 12 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {7549#(<= 12 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:47,532 INFO L280 TraceCheckUtils]: 31: Hoare triple {7549#(<= 12 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {7550#(<= 12 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:47,533 INFO L280 TraceCheckUtils]: 32: Hoare triple {7550#(<= 12 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {7551#(<= 16 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:47,533 INFO L280 TraceCheckUtils]: 33: Hoare triple {7551#(<= 16 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {7551#(<= 16 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:47,534 INFO L280 TraceCheckUtils]: 34: Hoare triple {7551#(<= 16 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {7551#(<= 16 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:47,534 INFO L280 TraceCheckUtils]: 35: Hoare triple {7551#(<= 16 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {7551#(<= 16 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:47,534 INFO L280 TraceCheckUtils]: 36: Hoare triple {7551#(<= 16 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {7551#(<= 16 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:47,535 INFO L280 TraceCheckUtils]: 37: Hoare triple {7551#(<= 16 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {7551#(<= 16 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:47,535 INFO L280 TraceCheckUtils]: 38: Hoare triple {7551#(<= 16 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {7551#(<= 16 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:47,535 INFO L280 TraceCheckUtils]: 39: Hoare triple {7551#(<= 16 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {7551#(<= 16 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:47,536 INFO L280 TraceCheckUtils]: 40: Hoare triple {7551#(<= 16 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {7552#(<= 16 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:47,537 INFO L280 TraceCheckUtils]: 41: Hoare triple {7552#(<= 16 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {7553#(<= 19 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:47,537 INFO L280 TraceCheckUtils]: 42: Hoare triple {7553#(<= 19 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {7553#(<= 19 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:47,538 INFO L280 TraceCheckUtils]: 43: Hoare triple {7553#(<= 19 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {7553#(<= 19 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:47,538 INFO L280 TraceCheckUtils]: 44: Hoare triple {7553#(<= 19 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {7553#(<= 19 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:47,538 INFO L280 TraceCheckUtils]: 45: Hoare triple {7553#(<= 19 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {7553#(<= 19 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:47,539 INFO L280 TraceCheckUtils]: 46: Hoare triple {7553#(<= 19 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {7553#(<= 19 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:47,539 INFO L280 TraceCheckUtils]: 47: Hoare triple {7553#(<= 19 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {7553#(<= 19 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:47,539 INFO L280 TraceCheckUtils]: 48: Hoare triple {7553#(<= 19 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {7553#(<= 19 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:47,540 INFO L280 TraceCheckUtils]: 49: Hoare triple {7553#(<= 19 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {7554#(<= 19 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:47,541 INFO L280 TraceCheckUtils]: 50: Hoare triple {7554#(<= 19 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {7555#(<= 21 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:47,541 INFO L280 TraceCheckUtils]: 51: Hoare triple {7555#(<= 21 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {7555#(<= 21 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:47,541 INFO L280 TraceCheckUtils]: 52: Hoare triple {7555#(<= 21 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {7555#(<= 21 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:47,542 INFO L280 TraceCheckUtils]: 53: Hoare triple {7555#(<= 21 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {7555#(<= 21 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:47,542 INFO L280 TraceCheckUtils]: 54: Hoare triple {7555#(<= 21 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {7555#(<= 21 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:47,542 INFO L280 TraceCheckUtils]: 55: Hoare triple {7555#(<= 21 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {7555#(<= 21 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:47,543 INFO L280 TraceCheckUtils]: 56: Hoare triple {7555#(<= 21 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {7555#(<= 21 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:47,543 INFO L280 TraceCheckUtils]: 57: Hoare triple {7555#(<= 21 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {7555#(<= 21 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:47,544 INFO L280 TraceCheckUtils]: 58: Hoare triple {7555#(<= 21 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {7556#(<= 21 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:47,544 INFO L280 TraceCheckUtils]: 59: Hoare triple {7556#(<= 21 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {7557#(<= 22 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:47,545 INFO L280 TraceCheckUtils]: 60: Hoare triple {7557#(<= 22 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {7557#(<= 22 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:47,545 INFO L280 TraceCheckUtils]: 61: Hoare triple {7557#(<= 22 (+ main_~x~0 main_~y~0))} assume #t~short1; {7557#(<= 22 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:47,546 INFO L280 TraceCheckUtils]: 62: Hoare triple {7557#(<= 22 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {7557#(<= 22 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:47,546 INFO L280 TraceCheckUtils]: 63: Hoare triple {7557#(<= 22 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {7557#(<= 22 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:47,546 INFO L280 TraceCheckUtils]: 64: Hoare triple {7557#(<= 22 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {7557#(<= 22 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:47,547 INFO L280 TraceCheckUtils]: 65: Hoare triple {7557#(<= 22 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {7557#(<= 22 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:47,547 INFO L280 TraceCheckUtils]: 66: Hoare triple {7557#(<= 22 (+ main_~x~0 main_~y~0))} havoc #t~short1; {7557#(<= 22 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:47,548 INFO L280 TraceCheckUtils]: 67: Hoare triple {7557#(<= 22 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {7558#(<= 22 main_~x~0)} is VALID [2020-07-08 23:40:47,548 INFO L280 TraceCheckUtils]: 68: Hoare triple {7558#(<= 22 main_~x~0)} ~y~0 := 1 + ~y~0; {7558#(<= 22 main_~x~0)} is VALID [2020-07-08 23:40:47,549 INFO L280 TraceCheckUtils]: 69: Hoare triple {7558#(<= 22 main_~x~0)} #t~short1 := ~y~0 < 1000; {7558#(<= 22 main_~x~0)} is VALID [2020-07-08 23:40:47,549 INFO L280 TraceCheckUtils]: 70: Hoare triple {7558#(<= 22 main_~x~0)} assume #t~short1; {7558#(<= 22 main_~x~0)} is VALID [2020-07-08 23:40:47,549 INFO L280 TraceCheckUtils]: 71: Hoare triple {7558#(<= 22 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {7558#(<= 22 main_~x~0)} is VALID [2020-07-08 23:40:47,550 INFO L280 TraceCheckUtils]: 72: Hoare triple {7558#(<= 22 main_~x~0)} #t~short1 := 0 != #t~nondet0; {7558#(<= 22 main_~x~0)} is VALID [2020-07-08 23:40:47,550 INFO L280 TraceCheckUtils]: 73: Hoare triple {7558#(<= 22 main_~x~0)} assume !!#t~short1; {7558#(<= 22 main_~x~0)} is VALID [2020-07-08 23:40:47,550 INFO L280 TraceCheckUtils]: 74: Hoare triple {7558#(<= 22 main_~x~0)} havoc #t~nondet0; {7558#(<= 22 main_~x~0)} is VALID [2020-07-08 23:40:47,551 INFO L280 TraceCheckUtils]: 75: Hoare triple {7558#(<= 22 main_~x~0)} havoc #t~short1; {7558#(<= 22 main_~x~0)} is VALID [2020-07-08 23:40:47,551 INFO L280 TraceCheckUtils]: 76: Hoare triple {7558#(<= 22 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {7559#(<= (+ main_~y~0 22) main_~x~0)} is VALID [2020-07-08 23:40:47,552 INFO L280 TraceCheckUtils]: 77: Hoare triple {7559#(<= (+ main_~y~0 22) main_~x~0)} ~y~0 := 1 + ~y~0; {7560#(<= (+ main_~y~0 21) main_~x~0)} is VALID [2020-07-08 23:40:47,552 INFO L280 TraceCheckUtils]: 78: Hoare triple {7560#(<= (+ main_~y~0 21) main_~x~0)} #t~short1 := ~y~0 < 1000; {7560#(<= (+ main_~y~0 21) main_~x~0)} is VALID [2020-07-08 23:40:47,553 INFO L280 TraceCheckUtils]: 79: Hoare triple {7560#(<= (+ main_~y~0 21) main_~x~0)} assume #t~short1; {7560#(<= (+ main_~y~0 21) main_~x~0)} is VALID [2020-07-08 23:40:47,553 INFO L280 TraceCheckUtils]: 80: Hoare triple {7560#(<= (+ main_~y~0 21) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {7560#(<= (+ main_~y~0 21) main_~x~0)} is VALID [2020-07-08 23:40:47,553 INFO L280 TraceCheckUtils]: 81: Hoare triple {7560#(<= (+ main_~y~0 21) main_~x~0)} #t~short1 := 0 != #t~nondet0; {7560#(<= (+ main_~y~0 21) main_~x~0)} is VALID [2020-07-08 23:40:47,557 INFO L280 TraceCheckUtils]: 82: Hoare triple {7560#(<= (+ main_~y~0 21) main_~x~0)} assume !#t~short1; {7560#(<= (+ main_~y~0 21) main_~x~0)} is VALID [2020-07-08 23:40:47,557 INFO L280 TraceCheckUtils]: 83: Hoare triple {7560#(<= (+ main_~y~0 21) main_~x~0)} havoc #t~nondet0; {7560#(<= (+ main_~y~0 21) main_~x~0)} is VALID [2020-07-08 23:40:47,558 INFO L280 TraceCheckUtils]: 84: Hoare triple {7560#(<= (+ main_~y~0 21) main_~x~0)} havoc #t~short1; {7560#(<= (+ main_~y~0 21) main_~x~0)} is VALID [2020-07-08 23:40:47,559 INFO L263 TraceCheckUtils]: 85: Hoare triple {7560#(<= (+ main_~y~0 21) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {7561#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 23:40:47,559 INFO L280 TraceCheckUtils]: 86: Hoare triple {7561#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {7562#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 23:40:47,560 INFO L280 TraceCheckUtils]: 87: Hoare triple {7562#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {7541#false} is VALID [2020-07-08 23:40:47,560 INFO L280 TraceCheckUtils]: 88: Hoare triple {7541#false} assume !false; {7541#false} is VALID [2020-07-08 23:40:47,573 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 0 proven. 292 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:40:47,574 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1387550803] [2020-07-08 23:40:47,574 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:40:47,574 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21] total 21 [2020-07-08 23:40:47,574 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1878454646] [2020-07-08 23:40:47,575 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 89 [2020-07-08 23:40:47,575 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:40:47,575 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states. [2020-07-08 23:40:47,687 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:47,687 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-07-08 23:40:47,687 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:40:47,688 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-07-08 23:40:47,688 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=373, Unknown=0, NotChecked=0, Total=420 [2020-07-08 23:40:47,688 INFO L87 Difference]: Start difference. First operand 96 states and 97 transitions. Second operand 21 states. [2020-07-08 23:40:49,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:49,653 INFO L93 Difference]: Finished difference Result 109 states and 110 transitions. [2020-07-08 23:40:49,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-08 23:40:49,653 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 89 [2020-07-08 23:40:49,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:40:49,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-07-08 23:40:49,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 110 transitions. [2020-07-08 23:40:49,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-07-08 23:40:49,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 110 transitions. [2020-07-08 23:40:49,658 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 110 transitions. [2020-07-08 23:40:49,797 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 110 edges. 110 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:49,799 INFO L225 Difference]: With dead ends: 109 [2020-07-08 23:40:49,799 INFO L226 Difference]: Without dead ends: 102 [2020-07-08 23:40:49,800 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 223 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=117, Invalid=1073, Unknown=0, NotChecked=0, Total=1190 [2020-07-08 23:40:49,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2020-07-08 23:40:50,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 99. [2020-07-08 23:40:50,128 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:40:50,128 INFO L82 GeneralOperation]: Start isEquivalent. First operand 102 states. Second operand 99 states. [2020-07-08 23:40:50,128 INFO L74 IsIncluded]: Start isIncluded. First operand 102 states. Second operand 99 states. [2020-07-08 23:40:50,129 INFO L87 Difference]: Start difference. First operand 102 states. Second operand 99 states. [2020-07-08 23:40:50,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:50,132 INFO L93 Difference]: Finished difference Result 102 states and 103 transitions. [2020-07-08 23:40:50,132 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 103 transitions. [2020-07-08 23:40:50,133 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:50,133 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:50,133 INFO L74 IsIncluded]: Start isIncluded. First operand 99 states. Second operand 102 states. [2020-07-08 23:40:50,134 INFO L87 Difference]: Start difference. First operand 99 states. Second operand 102 states. [2020-07-08 23:40:50,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:50,141 INFO L93 Difference]: Finished difference Result 102 states and 103 transitions. [2020-07-08 23:40:50,141 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 103 transitions. [2020-07-08 23:40:50,141 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:50,142 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:50,142 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:40:50,142 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:40:50,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2020-07-08 23:40:50,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 100 transitions. [2020-07-08 23:40:50,145 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 100 transitions. Word has length 89 [2020-07-08 23:40:50,145 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:40:50,145 INFO L479 AbstractCegarLoop]: Abstraction has 99 states and 100 transitions. [2020-07-08 23:40:50,145 INFO L480 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-07-08 23:40:50,145 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 99 states and 100 transitions. [2020-07-08 23:40:50,339 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 100 edges. 100 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:50,339 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 100 transitions. [2020-07-08 23:40:50,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2020-07-08 23:40:50,340 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:40:50,340 INFO L422 BasicCegarLoop]: trace histogram [10, 9, 9, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:40:50,340 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-07-08 23:40:50,341 INFO L427 AbstractCegarLoop]: === Iteration 20 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:40:50,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:40:50,341 INFO L82 PathProgramCache]: Analyzing trace with hash 1953349334, now seen corresponding path program 9 times [2020-07-08 23:40:50,341 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:40:50,341 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [747343054] [2020-07-08 23:40:50,342 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:40:50,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:50,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:50,517 INFO L280 TraceCheckUtils]: 0: Hoare triple {8213#true} assume true; {8213#true} is VALID [2020-07-08 23:40:50,517 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8213#true} {8213#true} #57#return; {8213#true} is VALID [2020-07-08 23:40:50,517 INFO L263 TraceCheckUtils]: 0: Hoare triple {8213#true} call ULTIMATE.init(); {8213#true} is VALID [2020-07-08 23:40:50,517 INFO L280 TraceCheckUtils]: 1: Hoare triple {8213#true} assume true; {8213#true} is VALID [2020-07-08 23:40:50,517 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8213#true} {8213#true} #57#return; {8213#true} is VALID [2020-07-08 23:40:50,518 INFO L263 TraceCheckUtils]: 3: Hoare triple {8213#true} call #t~ret2 := main(); {8213#true} is VALID [2020-07-08 23:40:50,518 INFO L280 TraceCheckUtils]: 4: Hoare triple {8213#true} ~x~0 := 1; {8213#true} is VALID [2020-07-08 23:40:50,518 INFO L280 TraceCheckUtils]: 5: Hoare triple {8213#true} ~y~0 := 0; {8217#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:50,519 INFO L280 TraceCheckUtils]: 6: Hoare triple {8217#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {8217#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:50,519 INFO L280 TraceCheckUtils]: 7: Hoare triple {8217#(<= main_~y~0 0)} assume #t~short1; {8217#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:50,519 INFO L280 TraceCheckUtils]: 8: Hoare triple {8217#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8217#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:50,520 INFO L280 TraceCheckUtils]: 9: Hoare triple {8217#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {8217#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:50,520 INFO L280 TraceCheckUtils]: 10: Hoare triple {8217#(<= main_~y~0 0)} assume !!#t~short1; {8217#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:50,520 INFO L280 TraceCheckUtils]: 11: Hoare triple {8217#(<= main_~y~0 0)} havoc #t~nondet0; {8217#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:50,521 INFO L280 TraceCheckUtils]: 12: Hoare triple {8217#(<= main_~y~0 0)} havoc #t~short1; {8217#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:50,521 INFO L280 TraceCheckUtils]: 13: Hoare triple {8217#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {8217#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:50,522 INFO L280 TraceCheckUtils]: 14: Hoare triple {8217#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {8218#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:50,522 INFO L280 TraceCheckUtils]: 15: Hoare triple {8218#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {8218#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:50,523 INFO L280 TraceCheckUtils]: 16: Hoare triple {8218#(<= main_~y~0 1)} assume #t~short1; {8218#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:50,523 INFO L280 TraceCheckUtils]: 17: Hoare triple {8218#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8218#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:50,524 INFO L280 TraceCheckUtils]: 18: Hoare triple {8218#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {8218#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:50,524 INFO L280 TraceCheckUtils]: 19: Hoare triple {8218#(<= main_~y~0 1)} assume !!#t~short1; {8218#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:50,525 INFO L280 TraceCheckUtils]: 20: Hoare triple {8218#(<= main_~y~0 1)} havoc #t~nondet0; {8218#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:50,525 INFO L280 TraceCheckUtils]: 21: Hoare triple {8218#(<= main_~y~0 1)} havoc #t~short1; {8218#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:50,525 INFO L280 TraceCheckUtils]: 22: Hoare triple {8218#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {8218#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:50,526 INFO L280 TraceCheckUtils]: 23: Hoare triple {8218#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {8219#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:50,526 INFO L280 TraceCheckUtils]: 24: Hoare triple {8219#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {8219#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:50,527 INFO L280 TraceCheckUtils]: 25: Hoare triple {8219#(<= main_~y~0 2)} assume #t~short1; {8219#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:50,528 INFO L280 TraceCheckUtils]: 26: Hoare triple {8219#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8219#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:50,528 INFO L280 TraceCheckUtils]: 27: Hoare triple {8219#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {8219#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:50,529 INFO L280 TraceCheckUtils]: 28: Hoare triple {8219#(<= main_~y~0 2)} assume !!#t~short1; {8219#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:50,529 INFO L280 TraceCheckUtils]: 29: Hoare triple {8219#(<= main_~y~0 2)} havoc #t~nondet0; {8219#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:50,529 INFO L280 TraceCheckUtils]: 30: Hoare triple {8219#(<= main_~y~0 2)} havoc #t~short1; {8219#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:50,537 INFO L280 TraceCheckUtils]: 31: Hoare triple {8219#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {8219#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:50,538 INFO L280 TraceCheckUtils]: 32: Hoare triple {8219#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {8220#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:50,539 INFO L280 TraceCheckUtils]: 33: Hoare triple {8220#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {8220#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:50,539 INFO L280 TraceCheckUtils]: 34: Hoare triple {8220#(<= main_~y~0 3)} assume #t~short1; {8220#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:50,540 INFO L280 TraceCheckUtils]: 35: Hoare triple {8220#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8220#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:50,540 INFO L280 TraceCheckUtils]: 36: Hoare triple {8220#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {8220#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:50,541 INFO L280 TraceCheckUtils]: 37: Hoare triple {8220#(<= main_~y~0 3)} assume !!#t~short1; {8220#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:50,541 INFO L280 TraceCheckUtils]: 38: Hoare triple {8220#(<= main_~y~0 3)} havoc #t~nondet0; {8220#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:50,542 INFO L280 TraceCheckUtils]: 39: Hoare triple {8220#(<= main_~y~0 3)} havoc #t~short1; {8220#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:50,542 INFO L280 TraceCheckUtils]: 40: Hoare triple {8220#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {8220#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:50,543 INFO L280 TraceCheckUtils]: 41: Hoare triple {8220#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {8221#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:50,544 INFO L280 TraceCheckUtils]: 42: Hoare triple {8221#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {8221#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:50,544 INFO L280 TraceCheckUtils]: 43: Hoare triple {8221#(<= main_~y~0 4)} assume #t~short1; {8221#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:50,545 INFO L280 TraceCheckUtils]: 44: Hoare triple {8221#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8221#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:50,545 INFO L280 TraceCheckUtils]: 45: Hoare triple {8221#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {8221#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:50,546 INFO L280 TraceCheckUtils]: 46: Hoare triple {8221#(<= main_~y~0 4)} assume !!#t~short1; {8221#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:50,546 INFO L280 TraceCheckUtils]: 47: Hoare triple {8221#(<= main_~y~0 4)} havoc #t~nondet0; {8221#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:50,547 INFO L280 TraceCheckUtils]: 48: Hoare triple {8221#(<= main_~y~0 4)} havoc #t~short1; {8221#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:50,547 INFO L280 TraceCheckUtils]: 49: Hoare triple {8221#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {8221#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:50,548 INFO L280 TraceCheckUtils]: 50: Hoare triple {8221#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {8222#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:50,549 INFO L280 TraceCheckUtils]: 51: Hoare triple {8222#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {8222#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:50,549 INFO L280 TraceCheckUtils]: 52: Hoare triple {8222#(<= main_~y~0 5)} assume #t~short1; {8222#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:50,550 INFO L280 TraceCheckUtils]: 53: Hoare triple {8222#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8222#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:50,550 INFO L280 TraceCheckUtils]: 54: Hoare triple {8222#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {8222#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:50,551 INFO L280 TraceCheckUtils]: 55: Hoare triple {8222#(<= main_~y~0 5)} assume !!#t~short1; {8222#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:50,551 INFO L280 TraceCheckUtils]: 56: Hoare triple {8222#(<= main_~y~0 5)} havoc #t~nondet0; {8222#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:50,552 INFO L280 TraceCheckUtils]: 57: Hoare triple {8222#(<= main_~y~0 5)} havoc #t~short1; {8222#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:50,553 INFO L280 TraceCheckUtils]: 58: Hoare triple {8222#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {8222#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:50,553 INFO L280 TraceCheckUtils]: 59: Hoare triple {8222#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {8223#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:50,554 INFO L280 TraceCheckUtils]: 60: Hoare triple {8223#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {8223#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:50,554 INFO L280 TraceCheckUtils]: 61: Hoare triple {8223#(<= main_~y~0 6)} assume #t~short1; {8223#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:50,555 INFO L280 TraceCheckUtils]: 62: Hoare triple {8223#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8223#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:50,555 INFO L280 TraceCheckUtils]: 63: Hoare triple {8223#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {8223#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:50,556 INFO L280 TraceCheckUtils]: 64: Hoare triple {8223#(<= main_~y~0 6)} assume !!#t~short1; {8223#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:50,556 INFO L280 TraceCheckUtils]: 65: Hoare triple {8223#(<= main_~y~0 6)} havoc #t~nondet0; {8223#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:50,557 INFO L280 TraceCheckUtils]: 66: Hoare triple {8223#(<= main_~y~0 6)} havoc #t~short1; {8223#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:50,557 INFO L280 TraceCheckUtils]: 67: Hoare triple {8223#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {8223#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:50,557 INFO L280 TraceCheckUtils]: 68: Hoare triple {8223#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {8224#(<= main_~y~0 7)} is VALID [2020-07-08 23:40:50,558 INFO L280 TraceCheckUtils]: 69: Hoare triple {8224#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {8224#(<= main_~y~0 7)} is VALID [2020-07-08 23:40:50,558 INFO L280 TraceCheckUtils]: 70: Hoare triple {8224#(<= main_~y~0 7)} assume #t~short1; {8224#(<= main_~y~0 7)} is VALID [2020-07-08 23:40:50,559 INFO L280 TraceCheckUtils]: 71: Hoare triple {8224#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8224#(<= main_~y~0 7)} is VALID [2020-07-08 23:40:50,559 INFO L280 TraceCheckUtils]: 72: Hoare triple {8224#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {8224#(<= main_~y~0 7)} is VALID [2020-07-08 23:40:50,559 INFO L280 TraceCheckUtils]: 73: Hoare triple {8224#(<= main_~y~0 7)} assume !!#t~short1; {8224#(<= main_~y~0 7)} is VALID [2020-07-08 23:40:50,560 INFO L280 TraceCheckUtils]: 74: Hoare triple {8224#(<= main_~y~0 7)} havoc #t~nondet0; {8224#(<= main_~y~0 7)} is VALID [2020-07-08 23:40:50,560 INFO L280 TraceCheckUtils]: 75: Hoare triple {8224#(<= main_~y~0 7)} havoc #t~short1; {8224#(<= main_~y~0 7)} is VALID [2020-07-08 23:40:50,560 INFO L280 TraceCheckUtils]: 76: Hoare triple {8224#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {8224#(<= main_~y~0 7)} is VALID [2020-07-08 23:40:50,561 INFO L280 TraceCheckUtils]: 77: Hoare triple {8224#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {8225#(<= main_~y~0 8)} is VALID [2020-07-08 23:40:50,561 INFO L280 TraceCheckUtils]: 78: Hoare triple {8225#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {8225#(<= main_~y~0 8)} is VALID [2020-07-08 23:40:50,562 INFO L280 TraceCheckUtils]: 79: Hoare triple {8225#(<= main_~y~0 8)} assume #t~short1; {8225#(<= main_~y~0 8)} is VALID [2020-07-08 23:40:50,562 INFO L280 TraceCheckUtils]: 80: Hoare triple {8225#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8225#(<= main_~y~0 8)} is VALID [2020-07-08 23:40:50,563 INFO L280 TraceCheckUtils]: 81: Hoare triple {8225#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {8225#(<= main_~y~0 8)} is VALID [2020-07-08 23:40:50,563 INFO L280 TraceCheckUtils]: 82: Hoare triple {8225#(<= main_~y~0 8)} assume !!#t~short1; {8225#(<= main_~y~0 8)} is VALID [2020-07-08 23:40:50,564 INFO L280 TraceCheckUtils]: 83: Hoare triple {8225#(<= main_~y~0 8)} havoc #t~nondet0; {8225#(<= main_~y~0 8)} is VALID [2020-07-08 23:40:50,564 INFO L280 TraceCheckUtils]: 84: Hoare triple {8225#(<= main_~y~0 8)} havoc #t~short1; {8225#(<= main_~y~0 8)} is VALID [2020-07-08 23:40:50,565 INFO L280 TraceCheckUtils]: 85: Hoare triple {8225#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {8225#(<= main_~y~0 8)} is VALID [2020-07-08 23:40:50,566 INFO L280 TraceCheckUtils]: 86: Hoare triple {8225#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {8226#(<= main_~y~0 9)} is VALID [2020-07-08 23:40:50,566 INFO L280 TraceCheckUtils]: 87: Hoare triple {8226#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {8227#|main_#t~short1|} is VALID [2020-07-08 23:40:50,567 INFO L280 TraceCheckUtils]: 88: Hoare triple {8227#|main_#t~short1|} assume !#t~short1; {8214#false} is VALID [2020-07-08 23:40:50,567 INFO L280 TraceCheckUtils]: 89: Hoare triple {8214#false} assume !#t~short1; {8214#false} is VALID [2020-07-08 23:40:50,567 INFO L280 TraceCheckUtils]: 90: Hoare triple {8214#false} havoc #t~nondet0; {8214#false} is VALID [2020-07-08 23:40:50,567 INFO L280 TraceCheckUtils]: 91: Hoare triple {8214#false} havoc #t~short1; {8214#false} is VALID [2020-07-08 23:40:50,567 INFO L263 TraceCheckUtils]: 92: Hoare triple {8214#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {8214#false} is VALID [2020-07-08 23:40:50,567 INFO L280 TraceCheckUtils]: 93: Hoare triple {8214#false} ~cond := #in~cond; {8214#false} is VALID [2020-07-08 23:40:50,568 INFO L280 TraceCheckUtils]: 94: Hoare triple {8214#false} assume 0 == ~cond; {8214#false} is VALID [2020-07-08 23:40:50,568 INFO L280 TraceCheckUtils]: 95: Hoare triple {8214#false} assume !false; {8214#false} is VALID [2020-07-08 23:40:50,577 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 9 proven. 342 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:40:50,577 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [747343054] [2020-07-08 23:40:50,578 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:40:50,578 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2020-07-08 23:40:50,578 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2017140038] [2020-07-08 23:40:50,578 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 96 [2020-07-08 23:40:50,579 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:40:50,579 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-08 23:40:50,689 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:50,689 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-08 23:40:50,690 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:40:50,690 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-08 23:40:50,690 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=88, Unknown=0, NotChecked=0, Total=156 [2020-07-08 23:40:50,691 INFO L87 Difference]: Start difference. First operand 99 states and 100 transitions. Second operand 13 states. [2020-07-08 23:40:51,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:51,469 INFO L93 Difference]: Finished difference Result 131 states and 135 transitions. [2020-07-08 23:40:51,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-07-08 23:40:51,470 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 96 [2020-07-08 23:40:51,470 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:40:51,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-08 23:40:51,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 135 transitions. [2020-07-08 23:40:51,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-08 23:40:51,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 135 transitions. [2020-07-08 23:40:51,476 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 135 transitions. [2020-07-08 23:40:51,634 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 135 edges. 135 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:51,636 INFO L225 Difference]: With dead ends: 131 [2020-07-08 23:40:51,637 INFO L226 Difference]: Without dead ends: 115 [2020-07-08 23:40:51,637 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=198, Invalid=308, Unknown=0, NotChecked=0, Total=506 [2020-07-08 23:40:51,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2020-07-08 23:40:51,964 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 105. [2020-07-08 23:40:51,965 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:40:51,965 INFO L82 GeneralOperation]: Start isEquivalent. First operand 115 states. Second operand 105 states. [2020-07-08 23:40:51,965 INFO L74 IsIncluded]: Start isIncluded. First operand 115 states. Second operand 105 states. [2020-07-08 23:40:51,965 INFO L87 Difference]: Start difference. First operand 115 states. Second operand 105 states. [2020-07-08 23:40:51,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:51,968 INFO L93 Difference]: Finished difference Result 115 states and 117 transitions. [2020-07-08 23:40:51,968 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 117 transitions. [2020-07-08 23:40:51,969 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:51,969 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:51,969 INFO L74 IsIncluded]: Start isIncluded. First operand 105 states. Second operand 115 states. [2020-07-08 23:40:51,969 INFO L87 Difference]: Start difference. First operand 105 states. Second operand 115 states. [2020-07-08 23:40:51,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:51,971 INFO L93 Difference]: Finished difference Result 115 states and 117 transitions. [2020-07-08 23:40:51,971 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 117 transitions. [2020-07-08 23:40:51,972 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:51,972 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:51,972 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:40:51,972 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:40:51,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105 states. [2020-07-08 23:40:51,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 106 transitions. [2020-07-08 23:40:51,974 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 106 transitions. Word has length 96 [2020-07-08 23:40:51,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:40:51,974 INFO L479 AbstractCegarLoop]: Abstraction has 105 states and 106 transitions. [2020-07-08 23:40:51,974 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-08 23:40:51,975 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 105 states and 106 transitions. [2020-07-08 23:40:52,186 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:52,186 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 106 transitions. [2020-07-08 23:40:52,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-08 23:40:52,187 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:40:52,188 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:40:52,188 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2020-07-08 23:40:52,188 INFO L427 AbstractCegarLoop]: === Iteration 21 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:40:52,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:40:52,188 INFO L82 PathProgramCache]: Analyzing trace with hash -1110339751, now seen corresponding path program 9 times [2020-07-08 23:40:52,189 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:40:52,189 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [773485722] [2020-07-08 23:40:52,189 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:40:52,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:52,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:52,579 INFO L280 TraceCheckUtils]: 0: Hoare triple {8952#true} assume true; {8952#true} is VALID [2020-07-08 23:40:52,579 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8952#true} {8952#true} #57#return; {8952#true} is VALID [2020-07-08 23:40:52,579 INFO L263 TraceCheckUtils]: 0: Hoare triple {8952#true} call ULTIMATE.init(); {8952#true} is VALID [2020-07-08 23:40:52,579 INFO L280 TraceCheckUtils]: 1: Hoare triple {8952#true} assume true; {8952#true} is VALID [2020-07-08 23:40:52,579 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8952#true} {8952#true} #57#return; {8952#true} is VALID [2020-07-08 23:40:52,580 INFO L263 TraceCheckUtils]: 3: Hoare triple {8952#true} call #t~ret2 := main(); {8952#true} is VALID [2020-07-08 23:40:52,588 INFO L280 TraceCheckUtils]: 4: Hoare triple {8952#true} ~x~0 := 1; {8956#(<= 1 main_~x~0)} is VALID [2020-07-08 23:40:52,589 INFO L280 TraceCheckUtils]: 5: Hoare triple {8956#(<= 1 main_~x~0)} ~y~0 := 0; {8957#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:40:52,590 INFO L280 TraceCheckUtils]: 6: Hoare triple {8957#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {8957#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:40:52,590 INFO L280 TraceCheckUtils]: 7: Hoare triple {8957#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {8957#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:40:52,591 INFO L280 TraceCheckUtils]: 8: Hoare triple {8957#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8957#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:40:52,591 INFO L280 TraceCheckUtils]: 9: Hoare triple {8957#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {8957#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:40:52,592 INFO L280 TraceCheckUtils]: 10: Hoare triple {8957#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {8957#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:40:52,592 INFO L280 TraceCheckUtils]: 11: Hoare triple {8957#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {8957#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:40:52,592 INFO L280 TraceCheckUtils]: 12: Hoare triple {8957#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {8957#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:40:52,593 INFO L280 TraceCheckUtils]: 13: Hoare triple {8957#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {8958#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:40:52,594 INFO L280 TraceCheckUtils]: 14: Hoare triple {8958#(<= 1 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {8959#(<= 8 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:40:52,594 INFO L280 TraceCheckUtils]: 15: Hoare triple {8959#(<= 8 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {8959#(<= 8 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:40:52,594 INFO L280 TraceCheckUtils]: 16: Hoare triple {8959#(<= 8 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {8959#(<= 8 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:40:52,595 INFO L280 TraceCheckUtils]: 17: Hoare triple {8959#(<= 8 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8959#(<= 8 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:40:52,595 INFO L280 TraceCheckUtils]: 18: Hoare triple {8959#(<= 8 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {8959#(<= 8 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:40:52,596 INFO L280 TraceCheckUtils]: 19: Hoare triple {8959#(<= 8 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {8959#(<= 8 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:40:52,596 INFO L280 TraceCheckUtils]: 20: Hoare triple {8959#(<= 8 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {8959#(<= 8 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:40:52,596 INFO L280 TraceCheckUtils]: 21: Hoare triple {8959#(<= 8 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {8959#(<= 8 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:40:52,597 INFO L280 TraceCheckUtils]: 22: Hoare triple {8959#(<= 8 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {8960#(<= 8 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:40:52,598 INFO L280 TraceCheckUtils]: 23: Hoare triple {8960#(<= 8 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {8961#(<= 14 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:40:52,598 INFO L280 TraceCheckUtils]: 24: Hoare triple {8961#(<= 14 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {8961#(<= 14 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:40:52,598 INFO L280 TraceCheckUtils]: 25: Hoare triple {8961#(<= 14 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {8961#(<= 14 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:40:52,599 INFO L280 TraceCheckUtils]: 26: Hoare triple {8961#(<= 14 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8961#(<= 14 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:40:52,599 INFO L280 TraceCheckUtils]: 27: Hoare triple {8961#(<= 14 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {8961#(<= 14 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:40:52,600 INFO L280 TraceCheckUtils]: 28: Hoare triple {8961#(<= 14 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {8961#(<= 14 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:40:52,600 INFO L280 TraceCheckUtils]: 29: Hoare triple {8961#(<= 14 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {8961#(<= 14 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:40:52,601 INFO L280 TraceCheckUtils]: 30: Hoare triple {8961#(<= 14 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {8961#(<= 14 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:40:52,602 INFO L280 TraceCheckUtils]: 31: Hoare triple {8961#(<= 14 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {8962#(<= 14 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:52,603 INFO L280 TraceCheckUtils]: 32: Hoare triple {8962#(<= 14 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {8963#(<= 19 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:52,603 INFO L280 TraceCheckUtils]: 33: Hoare triple {8963#(<= 19 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {8963#(<= 19 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:52,604 INFO L280 TraceCheckUtils]: 34: Hoare triple {8963#(<= 19 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {8963#(<= 19 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:52,604 INFO L280 TraceCheckUtils]: 35: Hoare triple {8963#(<= 19 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8963#(<= 19 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:52,604 INFO L280 TraceCheckUtils]: 36: Hoare triple {8963#(<= 19 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {8963#(<= 19 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:52,605 INFO L280 TraceCheckUtils]: 37: Hoare triple {8963#(<= 19 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {8963#(<= 19 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:52,606 INFO L280 TraceCheckUtils]: 38: Hoare triple {8963#(<= 19 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {8963#(<= 19 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:52,606 INFO L280 TraceCheckUtils]: 39: Hoare triple {8963#(<= 19 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {8963#(<= 19 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:52,607 INFO L280 TraceCheckUtils]: 40: Hoare triple {8963#(<= 19 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {8964#(<= 19 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:52,607 INFO L280 TraceCheckUtils]: 41: Hoare triple {8964#(<= 19 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {8965#(<= 23 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:52,608 INFO L280 TraceCheckUtils]: 42: Hoare triple {8965#(<= 23 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {8965#(<= 23 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:52,608 INFO L280 TraceCheckUtils]: 43: Hoare triple {8965#(<= 23 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {8965#(<= 23 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:52,609 INFO L280 TraceCheckUtils]: 44: Hoare triple {8965#(<= 23 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8965#(<= 23 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:52,609 INFO L280 TraceCheckUtils]: 45: Hoare triple {8965#(<= 23 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {8965#(<= 23 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:52,609 INFO L280 TraceCheckUtils]: 46: Hoare triple {8965#(<= 23 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {8965#(<= 23 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:52,610 INFO L280 TraceCheckUtils]: 47: Hoare triple {8965#(<= 23 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {8965#(<= 23 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:52,610 INFO L280 TraceCheckUtils]: 48: Hoare triple {8965#(<= 23 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {8965#(<= 23 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:52,611 INFO L280 TraceCheckUtils]: 49: Hoare triple {8965#(<= 23 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {8966#(<= 23 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:52,611 INFO L280 TraceCheckUtils]: 50: Hoare triple {8966#(<= 23 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {8967#(<= 26 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:52,612 INFO L280 TraceCheckUtils]: 51: Hoare triple {8967#(<= 26 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {8967#(<= 26 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:52,612 INFO L280 TraceCheckUtils]: 52: Hoare triple {8967#(<= 26 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {8967#(<= 26 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:52,612 INFO L280 TraceCheckUtils]: 53: Hoare triple {8967#(<= 26 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8967#(<= 26 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:52,613 INFO L280 TraceCheckUtils]: 54: Hoare triple {8967#(<= 26 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {8967#(<= 26 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:52,613 INFO L280 TraceCheckUtils]: 55: Hoare triple {8967#(<= 26 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {8967#(<= 26 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:52,613 INFO L280 TraceCheckUtils]: 56: Hoare triple {8967#(<= 26 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {8967#(<= 26 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:52,614 INFO L280 TraceCheckUtils]: 57: Hoare triple {8967#(<= 26 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {8967#(<= 26 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:52,614 INFO L280 TraceCheckUtils]: 58: Hoare triple {8967#(<= 26 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {8968#(<= 26 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:52,615 INFO L280 TraceCheckUtils]: 59: Hoare triple {8968#(<= 26 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {8969#(<= 28 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:52,615 INFO L280 TraceCheckUtils]: 60: Hoare triple {8969#(<= 28 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {8969#(<= 28 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:52,616 INFO L280 TraceCheckUtils]: 61: Hoare triple {8969#(<= 28 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {8969#(<= 28 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:52,616 INFO L280 TraceCheckUtils]: 62: Hoare triple {8969#(<= 28 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8969#(<= 28 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:52,616 INFO L280 TraceCheckUtils]: 63: Hoare triple {8969#(<= 28 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {8969#(<= 28 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:52,617 INFO L280 TraceCheckUtils]: 64: Hoare triple {8969#(<= 28 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {8969#(<= 28 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:52,617 INFO L280 TraceCheckUtils]: 65: Hoare triple {8969#(<= 28 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {8969#(<= 28 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:52,618 INFO L280 TraceCheckUtils]: 66: Hoare triple {8969#(<= 28 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {8969#(<= 28 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:52,618 INFO L280 TraceCheckUtils]: 67: Hoare triple {8969#(<= 28 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {8970#(<= 28 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:52,619 INFO L280 TraceCheckUtils]: 68: Hoare triple {8970#(<= 28 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {8971#(<= 29 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:52,619 INFO L280 TraceCheckUtils]: 69: Hoare triple {8971#(<= 29 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {8971#(<= 29 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:52,620 INFO L280 TraceCheckUtils]: 70: Hoare triple {8971#(<= 29 (+ main_~x~0 main_~y~0))} assume #t~short1; {8971#(<= 29 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:52,620 INFO L280 TraceCheckUtils]: 71: Hoare triple {8971#(<= 29 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8971#(<= 29 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:52,620 INFO L280 TraceCheckUtils]: 72: Hoare triple {8971#(<= 29 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {8971#(<= 29 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:52,621 INFO L280 TraceCheckUtils]: 73: Hoare triple {8971#(<= 29 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {8971#(<= 29 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:52,622 INFO L280 TraceCheckUtils]: 74: Hoare triple {8971#(<= 29 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {8971#(<= 29 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:52,622 INFO L280 TraceCheckUtils]: 75: Hoare triple {8971#(<= 29 (+ main_~x~0 main_~y~0))} havoc #t~short1; {8971#(<= 29 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:52,623 INFO L280 TraceCheckUtils]: 76: Hoare triple {8971#(<= 29 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {8972#(<= 29 main_~x~0)} is VALID [2020-07-08 23:40:52,623 INFO L280 TraceCheckUtils]: 77: Hoare triple {8972#(<= 29 main_~x~0)} ~y~0 := 1 + ~y~0; {8972#(<= 29 main_~x~0)} is VALID [2020-07-08 23:40:52,624 INFO L280 TraceCheckUtils]: 78: Hoare triple {8972#(<= 29 main_~x~0)} #t~short1 := ~y~0 < 1000; {8972#(<= 29 main_~x~0)} is VALID [2020-07-08 23:40:52,624 INFO L280 TraceCheckUtils]: 79: Hoare triple {8972#(<= 29 main_~x~0)} assume #t~short1; {8972#(<= 29 main_~x~0)} is VALID [2020-07-08 23:40:52,624 INFO L280 TraceCheckUtils]: 80: Hoare triple {8972#(<= 29 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8972#(<= 29 main_~x~0)} is VALID [2020-07-08 23:40:52,625 INFO L280 TraceCheckUtils]: 81: Hoare triple {8972#(<= 29 main_~x~0)} #t~short1 := 0 != #t~nondet0; {8972#(<= 29 main_~x~0)} is VALID [2020-07-08 23:40:52,626 INFO L280 TraceCheckUtils]: 82: Hoare triple {8972#(<= 29 main_~x~0)} assume !!#t~short1; {8972#(<= 29 main_~x~0)} is VALID [2020-07-08 23:40:52,626 INFO L280 TraceCheckUtils]: 83: Hoare triple {8972#(<= 29 main_~x~0)} havoc #t~nondet0; {8972#(<= 29 main_~x~0)} is VALID [2020-07-08 23:40:52,627 INFO L280 TraceCheckUtils]: 84: Hoare triple {8972#(<= 29 main_~x~0)} havoc #t~short1; {8972#(<= 29 main_~x~0)} is VALID [2020-07-08 23:40:52,627 INFO L280 TraceCheckUtils]: 85: Hoare triple {8972#(<= 29 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {8973#(<= (+ main_~y~0 29) main_~x~0)} is VALID [2020-07-08 23:40:52,628 INFO L280 TraceCheckUtils]: 86: Hoare triple {8973#(<= (+ main_~y~0 29) main_~x~0)} ~y~0 := 1 + ~y~0; {8974#(<= (+ main_~y~0 28) main_~x~0)} is VALID [2020-07-08 23:40:52,628 INFO L280 TraceCheckUtils]: 87: Hoare triple {8974#(<= (+ main_~y~0 28) main_~x~0)} #t~short1 := ~y~0 < 1000; {8974#(<= (+ main_~y~0 28) main_~x~0)} is VALID [2020-07-08 23:40:52,629 INFO L280 TraceCheckUtils]: 88: Hoare triple {8974#(<= (+ main_~y~0 28) main_~x~0)} assume #t~short1; {8974#(<= (+ main_~y~0 28) main_~x~0)} is VALID [2020-07-08 23:40:52,629 INFO L280 TraceCheckUtils]: 89: Hoare triple {8974#(<= (+ main_~y~0 28) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {8974#(<= (+ main_~y~0 28) main_~x~0)} is VALID [2020-07-08 23:40:52,629 INFO L280 TraceCheckUtils]: 90: Hoare triple {8974#(<= (+ main_~y~0 28) main_~x~0)} #t~short1 := 0 != #t~nondet0; {8974#(<= (+ main_~y~0 28) main_~x~0)} is VALID [2020-07-08 23:40:52,630 INFO L280 TraceCheckUtils]: 91: Hoare triple {8974#(<= (+ main_~y~0 28) main_~x~0)} assume !#t~short1; {8974#(<= (+ main_~y~0 28) main_~x~0)} is VALID [2020-07-08 23:40:52,631 INFO L280 TraceCheckUtils]: 92: Hoare triple {8974#(<= (+ main_~y~0 28) main_~x~0)} havoc #t~nondet0; {8974#(<= (+ main_~y~0 28) main_~x~0)} is VALID [2020-07-08 23:40:52,631 INFO L280 TraceCheckUtils]: 93: Hoare triple {8974#(<= (+ main_~y~0 28) main_~x~0)} havoc #t~short1; {8974#(<= (+ main_~y~0 28) main_~x~0)} is VALID [2020-07-08 23:40:52,632 INFO L263 TraceCheckUtils]: 94: Hoare triple {8974#(<= (+ main_~y~0 28) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {8975#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 23:40:52,632 INFO L280 TraceCheckUtils]: 95: Hoare triple {8975#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {8976#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 23:40:52,633 INFO L280 TraceCheckUtils]: 96: Hoare triple {8976#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {8953#false} is VALID [2020-07-08 23:40:52,633 INFO L280 TraceCheckUtils]: 97: Hoare triple {8953#false} assume !false; {8953#false} is VALID [2020-07-08 23:40:52,647 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 369 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:40:52,647 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [773485722] [2020-07-08 23:40:52,648 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:40:52,648 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23] total 23 [2020-07-08 23:40:52,648 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1447692234] [2020-07-08 23:40:52,648 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 98 [2020-07-08 23:40:52,648 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:40:52,649 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states. [2020-07-08 23:40:52,780 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 98 edges. 98 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:52,780 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-07-08 23:40:52,781 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:40:52,781 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-07-08 23:40:52,782 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=454, Unknown=0, NotChecked=0, Total=506 [2020-07-08 23:40:52,782 INFO L87 Difference]: Start difference. First operand 105 states and 106 transitions. Second operand 23 states. [2020-07-08 23:40:55,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:55,122 INFO L93 Difference]: Finished difference Result 118 states and 119 transitions. [2020-07-08 23:40:55,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-07-08 23:40:55,122 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 98 [2020-07-08 23:40:55,122 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:40:55,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-08 23:40:55,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 119 transitions. [2020-07-08 23:40:55,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-08 23:40:55,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 119 transitions. [2020-07-08 23:40:55,129 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 119 transitions. [2020-07-08 23:40:55,282 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 119 edges. 119 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:55,285 INFO L225 Difference]: With dead ends: 118 [2020-07-08 23:40:55,286 INFO L226 Difference]: Without dead ends: 111 [2020-07-08 23:40:55,287 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 294 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=132, Invalid=1350, Unknown=0, NotChecked=0, Total=1482 [2020-07-08 23:40:55,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2020-07-08 23:40:55,641 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 108. [2020-07-08 23:40:55,641 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:40:55,642 INFO L82 GeneralOperation]: Start isEquivalent. First operand 111 states. Second operand 108 states. [2020-07-08 23:40:55,642 INFO L74 IsIncluded]: Start isIncluded. First operand 111 states. Second operand 108 states. [2020-07-08 23:40:55,642 INFO L87 Difference]: Start difference. First operand 111 states. Second operand 108 states. [2020-07-08 23:40:55,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:55,646 INFO L93 Difference]: Finished difference Result 111 states and 112 transitions. [2020-07-08 23:40:55,648 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 112 transitions. [2020-07-08 23:40:55,648 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:55,648 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:55,649 INFO L74 IsIncluded]: Start isIncluded. First operand 108 states. Second operand 111 states. [2020-07-08 23:40:55,649 INFO L87 Difference]: Start difference. First operand 108 states. Second operand 111 states. [2020-07-08 23:40:55,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:55,651 INFO L93 Difference]: Finished difference Result 111 states and 112 transitions. [2020-07-08 23:40:55,651 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 112 transitions. [2020-07-08 23:40:55,651 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:55,652 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:55,652 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:40:55,652 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:40:55,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2020-07-08 23:40:55,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 109 transitions. [2020-07-08 23:40:55,654 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 109 transitions. Word has length 98 [2020-07-08 23:40:55,654 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:40:55,654 INFO L479 AbstractCegarLoop]: Abstraction has 108 states and 109 transitions. [2020-07-08 23:40:55,654 INFO L480 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-07-08 23:40:55,655 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 108 states and 109 transitions. [2020-07-08 23:40:55,878 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 109 edges. 109 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:55,879 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 109 transitions. [2020-07-08 23:40:55,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2020-07-08 23:40:55,880 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:40:55,881 INFO L422 BasicCegarLoop]: trace histogram [11, 10, 10, 10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:40:55,881 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2020-07-08 23:40:55,881 INFO L427 AbstractCegarLoop]: === Iteration 22 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:40:55,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:40:55,882 INFO L82 PathProgramCache]: Analyzing trace with hash 1560748928, now seen corresponding path program 10 times [2020-07-08 23:40:55,882 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:40:55,882 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [501927931] [2020-07-08 23:40:55,882 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:40:55,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:56,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:56,059 INFO L280 TraceCheckUtils]: 0: Hoare triple {9685#true} assume true; {9685#true} is VALID [2020-07-08 23:40:56,060 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9685#true} {9685#true} #57#return; {9685#true} is VALID [2020-07-08 23:40:56,060 INFO L263 TraceCheckUtils]: 0: Hoare triple {9685#true} call ULTIMATE.init(); {9685#true} is VALID [2020-07-08 23:40:56,060 INFO L280 TraceCheckUtils]: 1: Hoare triple {9685#true} assume true; {9685#true} is VALID [2020-07-08 23:40:56,060 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9685#true} {9685#true} #57#return; {9685#true} is VALID [2020-07-08 23:40:56,060 INFO L263 TraceCheckUtils]: 3: Hoare triple {9685#true} call #t~ret2 := main(); {9685#true} is VALID [2020-07-08 23:40:56,061 INFO L280 TraceCheckUtils]: 4: Hoare triple {9685#true} ~x~0 := 1; {9685#true} is VALID [2020-07-08 23:40:56,061 INFO L280 TraceCheckUtils]: 5: Hoare triple {9685#true} ~y~0 := 0; {9689#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:56,062 INFO L280 TraceCheckUtils]: 6: Hoare triple {9689#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {9689#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:56,062 INFO L280 TraceCheckUtils]: 7: Hoare triple {9689#(<= main_~y~0 0)} assume #t~short1; {9689#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:56,063 INFO L280 TraceCheckUtils]: 8: Hoare triple {9689#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {9689#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:56,063 INFO L280 TraceCheckUtils]: 9: Hoare triple {9689#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {9689#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:56,064 INFO L280 TraceCheckUtils]: 10: Hoare triple {9689#(<= main_~y~0 0)} assume !!#t~short1; {9689#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:56,064 INFO L280 TraceCheckUtils]: 11: Hoare triple {9689#(<= main_~y~0 0)} havoc #t~nondet0; {9689#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:56,065 INFO L280 TraceCheckUtils]: 12: Hoare triple {9689#(<= main_~y~0 0)} havoc #t~short1; {9689#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:56,065 INFO L280 TraceCheckUtils]: 13: Hoare triple {9689#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {9689#(<= main_~y~0 0)} is VALID [2020-07-08 23:40:56,066 INFO L280 TraceCheckUtils]: 14: Hoare triple {9689#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {9690#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:56,067 INFO L280 TraceCheckUtils]: 15: Hoare triple {9690#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {9690#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:56,068 INFO L280 TraceCheckUtils]: 16: Hoare triple {9690#(<= main_~y~0 1)} assume #t~short1; {9690#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:56,068 INFO L280 TraceCheckUtils]: 17: Hoare triple {9690#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {9690#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:56,069 INFO L280 TraceCheckUtils]: 18: Hoare triple {9690#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {9690#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:56,069 INFO L280 TraceCheckUtils]: 19: Hoare triple {9690#(<= main_~y~0 1)} assume !!#t~short1; {9690#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:56,070 INFO L280 TraceCheckUtils]: 20: Hoare triple {9690#(<= main_~y~0 1)} havoc #t~nondet0; {9690#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:56,070 INFO L280 TraceCheckUtils]: 21: Hoare triple {9690#(<= main_~y~0 1)} havoc #t~short1; {9690#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:56,071 INFO L280 TraceCheckUtils]: 22: Hoare triple {9690#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {9690#(<= main_~y~0 1)} is VALID [2020-07-08 23:40:56,071 INFO L280 TraceCheckUtils]: 23: Hoare triple {9690#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {9691#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:56,072 INFO L280 TraceCheckUtils]: 24: Hoare triple {9691#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {9691#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:56,073 INFO L280 TraceCheckUtils]: 25: Hoare triple {9691#(<= main_~y~0 2)} assume #t~short1; {9691#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:56,073 INFO L280 TraceCheckUtils]: 26: Hoare triple {9691#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {9691#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:56,074 INFO L280 TraceCheckUtils]: 27: Hoare triple {9691#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {9691#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:56,074 INFO L280 TraceCheckUtils]: 28: Hoare triple {9691#(<= main_~y~0 2)} assume !!#t~short1; {9691#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:56,075 INFO L280 TraceCheckUtils]: 29: Hoare triple {9691#(<= main_~y~0 2)} havoc #t~nondet0; {9691#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:56,075 INFO L280 TraceCheckUtils]: 30: Hoare triple {9691#(<= main_~y~0 2)} havoc #t~short1; {9691#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:56,076 INFO L280 TraceCheckUtils]: 31: Hoare triple {9691#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {9691#(<= main_~y~0 2)} is VALID [2020-07-08 23:40:56,076 INFO L280 TraceCheckUtils]: 32: Hoare triple {9691#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {9692#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:56,077 INFO L280 TraceCheckUtils]: 33: Hoare triple {9692#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {9692#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:56,077 INFO L280 TraceCheckUtils]: 34: Hoare triple {9692#(<= main_~y~0 3)} assume #t~short1; {9692#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:56,078 INFO L280 TraceCheckUtils]: 35: Hoare triple {9692#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {9692#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:56,078 INFO L280 TraceCheckUtils]: 36: Hoare triple {9692#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {9692#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:56,079 INFO L280 TraceCheckUtils]: 37: Hoare triple {9692#(<= main_~y~0 3)} assume !!#t~short1; {9692#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:56,079 INFO L280 TraceCheckUtils]: 38: Hoare triple {9692#(<= main_~y~0 3)} havoc #t~nondet0; {9692#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:56,080 INFO L280 TraceCheckUtils]: 39: Hoare triple {9692#(<= main_~y~0 3)} havoc #t~short1; {9692#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:56,080 INFO L280 TraceCheckUtils]: 40: Hoare triple {9692#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {9692#(<= main_~y~0 3)} is VALID [2020-07-08 23:40:56,081 INFO L280 TraceCheckUtils]: 41: Hoare triple {9692#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {9693#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:56,082 INFO L280 TraceCheckUtils]: 42: Hoare triple {9693#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {9693#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:56,082 INFO L280 TraceCheckUtils]: 43: Hoare triple {9693#(<= main_~y~0 4)} assume #t~short1; {9693#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:56,083 INFO L280 TraceCheckUtils]: 44: Hoare triple {9693#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {9693#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:56,083 INFO L280 TraceCheckUtils]: 45: Hoare triple {9693#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {9693#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:56,084 INFO L280 TraceCheckUtils]: 46: Hoare triple {9693#(<= main_~y~0 4)} assume !!#t~short1; {9693#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:56,085 INFO L280 TraceCheckUtils]: 47: Hoare triple {9693#(<= main_~y~0 4)} havoc #t~nondet0; {9693#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:56,085 INFO L280 TraceCheckUtils]: 48: Hoare triple {9693#(<= main_~y~0 4)} havoc #t~short1; {9693#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:56,086 INFO L280 TraceCheckUtils]: 49: Hoare triple {9693#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {9693#(<= main_~y~0 4)} is VALID [2020-07-08 23:40:56,086 INFO L280 TraceCheckUtils]: 50: Hoare triple {9693#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {9694#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:56,089 INFO L280 TraceCheckUtils]: 51: Hoare triple {9694#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {9694#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:56,090 INFO L280 TraceCheckUtils]: 52: Hoare triple {9694#(<= main_~y~0 5)} assume #t~short1; {9694#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:56,091 INFO L280 TraceCheckUtils]: 53: Hoare triple {9694#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {9694#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:56,092 INFO L280 TraceCheckUtils]: 54: Hoare triple {9694#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {9694#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:56,093 INFO L280 TraceCheckUtils]: 55: Hoare triple {9694#(<= main_~y~0 5)} assume !!#t~short1; {9694#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:56,094 INFO L280 TraceCheckUtils]: 56: Hoare triple {9694#(<= main_~y~0 5)} havoc #t~nondet0; {9694#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:56,094 INFO L280 TraceCheckUtils]: 57: Hoare triple {9694#(<= main_~y~0 5)} havoc #t~short1; {9694#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:56,095 INFO L280 TraceCheckUtils]: 58: Hoare triple {9694#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {9694#(<= main_~y~0 5)} is VALID [2020-07-08 23:40:56,096 INFO L280 TraceCheckUtils]: 59: Hoare triple {9694#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {9695#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:56,097 INFO L280 TraceCheckUtils]: 60: Hoare triple {9695#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {9695#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:56,098 INFO L280 TraceCheckUtils]: 61: Hoare triple {9695#(<= main_~y~0 6)} assume #t~short1; {9695#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:56,099 INFO L280 TraceCheckUtils]: 62: Hoare triple {9695#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {9695#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:56,100 INFO L280 TraceCheckUtils]: 63: Hoare triple {9695#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {9695#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:56,100 INFO L280 TraceCheckUtils]: 64: Hoare triple {9695#(<= main_~y~0 6)} assume !!#t~short1; {9695#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:56,101 INFO L280 TraceCheckUtils]: 65: Hoare triple {9695#(<= main_~y~0 6)} havoc #t~nondet0; {9695#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:56,102 INFO L280 TraceCheckUtils]: 66: Hoare triple {9695#(<= main_~y~0 6)} havoc #t~short1; {9695#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:56,102 INFO L280 TraceCheckUtils]: 67: Hoare triple {9695#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {9695#(<= main_~y~0 6)} is VALID [2020-07-08 23:40:56,104 INFO L280 TraceCheckUtils]: 68: Hoare triple {9695#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {9696#(<= main_~y~0 7)} is VALID [2020-07-08 23:40:56,104 INFO L280 TraceCheckUtils]: 69: Hoare triple {9696#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {9696#(<= main_~y~0 7)} is VALID [2020-07-08 23:40:56,105 INFO L280 TraceCheckUtils]: 70: Hoare triple {9696#(<= main_~y~0 7)} assume #t~short1; {9696#(<= main_~y~0 7)} is VALID [2020-07-08 23:40:56,106 INFO L280 TraceCheckUtils]: 71: Hoare triple {9696#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {9696#(<= main_~y~0 7)} is VALID [2020-07-08 23:40:56,107 INFO L280 TraceCheckUtils]: 72: Hoare triple {9696#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {9696#(<= main_~y~0 7)} is VALID [2020-07-08 23:40:56,108 INFO L280 TraceCheckUtils]: 73: Hoare triple {9696#(<= main_~y~0 7)} assume !!#t~short1; {9696#(<= main_~y~0 7)} is VALID [2020-07-08 23:40:56,108 INFO L280 TraceCheckUtils]: 74: Hoare triple {9696#(<= main_~y~0 7)} havoc #t~nondet0; {9696#(<= main_~y~0 7)} is VALID [2020-07-08 23:40:56,109 INFO L280 TraceCheckUtils]: 75: Hoare triple {9696#(<= main_~y~0 7)} havoc #t~short1; {9696#(<= main_~y~0 7)} is VALID [2020-07-08 23:40:56,110 INFO L280 TraceCheckUtils]: 76: Hoare triple {9696#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {9696#(<= main_~y~0 7)} is VALID [2020-07-08 23:40:56,111 INFO L280 TraceCheckUtils]: 77: Hoare triple {9696#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {9697#(<= main_~y~0 8)} is VALID [2020-07-08 23:40:56,112 INFO L280 TraceCheckUtils]: 78: Hoare triple {9697#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {9697#(<= main_~y~0 8)} is VALID [2020-07-08 23:40:56,112 INFO L280 TraceCheckUtils]: 79: Hoare triple {9697#(<= main_~y~0 8)} assume #t~short1; {9697#(<= main_~y~0 8)} is VALID [2020-07-08 23:40:56,113 INFO L280 TraceCheckUtils]: 80: Hoare triple {9697#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {9697#(<= main_~y~0 8)} is VALID [2020-07-08 23:40:56,114 INFO L280 TraceCheckUtils]: 81: Hoare triple {9697#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {9697#(<= main_~y~0 8)} is VALID [2020-07-08 23:40:56,114 INFO L280 TraceCheckUtils]: 82: Hoare triple {9697#(<= main_~y~0 8)} assume !!#t~short1; {9697#(<= main_~y~0 8)} is VALID [2020-07-08 23:40:56,115 INFO L280 TraceCheckUtils]: 83: Hoare triple {9697#(<= main_~y~0 8)} havoc #t~nondet0; {9697#(<= main_~y~0 8)} is VALID [2020-07-08 23:40:56,116 INFO L280 TraceCheckUtils]: 84: Hoare triple {9697#(<= main_~y~0 8)} havoc #t~short1; {9697#(<= main_~y~0 8)} is VALID [2020-07-08 23:40:56,117 INFO L280 TraceCheckUtils]: 85: Hoare triple {9697#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {9697#(<= main_~y~0 8)} is VALID [2020-07-08 23:40:56,118 INFO L280 TraceCheckUtils]: 86: Hoare triple {9697#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {9698#(<= main_~y~0 9)} is VALID [2020-07-08 23:40:56,118 INFO L280 TraceCheckUtils]: 87: Hoare triple {9698#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {9698#(<= main_~y~0 9)} is VALID [2020-07-08 23:40:56,119 INFO L280 TraceCheckUtils]: 88: Hoare triple {9698#(<= main_~y~0 9)} assume #t~short1; {9698#(<= main_~y~0 9)} is VALID [2020-07-08 23:40:56,120 INFO L280 TraceCheckUtils]: 89: Hoare triple {9698#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {9698#(<= main_~y~0 9)} is VALID [2020-07-08 23:40:56,121 INFO L280 TraceCheckUtils]: 90: Hoare triple {9698#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {9698#(<= main_~y~0 9)} is VALID [2020-07-08 23:40:56,122 INFO L280 TraceCheckUtils]: 91: Hoare triple {9698#(<= main_~y~0 9)} assume !!#t~short1; {9698#(<= main_~y~0 9)} is VALID [2020-07-08 23:40:56,122 INFO L280 TraceCheckUtils]: 92: Hoare triple {9698#(<= main_~y~0 9)} havoc #t~nondet0; {9698#(<= main_~y~0 9)} is VALID [2020-07-08 23:40:56,123 INFO L280 TraceCheckUtils]: 93: Hoare triple {9698#(<= main_~y~0 9)} havoc #t~short1; {9698#(<= main_~y~0 9)} is VALID [2020-07-08 23:40:56,124 INFO L280 TraceCheckUtils]: 94: Hoare triple {9698#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {9698#(<= main_~y~0 9)} is VALID [2020-07-08 23:40:56,125 INFO L280 TraceCheckUtils]: 95: Hoare triple {9698#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {9699#(<= main_~y~0 10)} is VALID [2020-07-08 23:40:56,126 INFO L280 TraceCheckUtils]: 96: Hoare triple {9699#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {9700#|main_#t~short1|} is VALID [2020-07-08 23:40:56,127 INFO L280 TraceCheckUtils]: 97: Hoare triple {9700#|main_#t~short1|} assume !#t~short1; {9686#false} is VALID [2020-07-08 23:40:56,127 INFO L280 TraceCheckUtils]: 98: Hoare triple {9686#false} assume !#t~short1; {9686#false} is VALID [2020-07-08 23:40:56,128 INFO L280 TraceCheckUtils]: 99: Hoare triple {9686#false} havoc #t~nondet0; {9686#false} is VALID [2020-07-08 23:40:56,128 INFO L280 TraceCheckUtils]: 100: Hoare triple {9686#false} havoc #t~short1; {9686#false} is VALID [2020-07-08 23:40:56,128 INFO L263 TraceCheckUtils]: 101: Hoare triple {9686#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {9686#false} is VALID [2020-07-08 23:40:56,128 INFO L280 TraceCheckUtils]: 102: Hoare triple {9686#false} ~cond := #in~cond; {9686#false} is VALID [2020-07-08 23:40:56,129 INFO L280 TraceCheckUtils]: 103: Hoare triple {9686#false} assume 0 == ~cond; {9686#false} is VALID [2020-07-08 23:40:56,129 INFO L280 TraceCheckUtils]: 104: Hoare triple {9686#false} assume !false; {9686#false} is VALID [2020-07-08 23:40:56,150 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 10 proven. 425 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:40:56,150 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [501927931] [2020-07-08 23:40:56,150 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:40:56,151 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-07-08 23:40:56,151 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1556678090] [2020-07-08 23:40:56,152 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 105 [2020-07-08 23:40:56,152 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:40:56,152 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-08 23:40:56,291 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 105 edges. 105 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:56,291 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-08 23:40:56,291 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:40:56,292 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-08 23:40:56,292 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=102, Unknown=0, NotChecked=0, Total=182 [2020-07-08 23:40:56,292 INFO L87 Difference]: Start difference. First operand 108 states and 109 transitions. Second operand 14 states. [2020-07-08 23:40:57,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:57,382 INFO L93 Difference]: Finished difference Result 140 states and 144 transitions. [2020-07-08 23:40:57,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-07-08 23:40:57,382 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 105 [2020-07-08 23:40:57,382 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:40:57,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-08 23:40:57,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 144 transitions. [2020-07-08 23:40:57,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-08 23:40:57,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 144 transitions. [2020-07-08 23:40:57,386 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 144 transitions. [2020-07-08 23:40:57,534 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 144 edges. 144 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:57,536 INFO L225 Difference]: With dead ends: 140 [2020-07-08 23:40:57,536 INFO L226 Difference]: Without dead ends: 124 [2020-07-08 23:40:57,537 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 65 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=234, Invalid=366, Unknown=0, NotChecked=0, Total=600 [2020-07-08 23:40:57,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2020-07-08 23:40:57,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 114. [2020-07-08 23:40:57,897 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:40:57,897 INFO L82 GeneralOperation]: Start isEquivalent. First operand 124 states. Second operand 114 states. [2020-07-08 23:40:57,897 INFO L74 IsIncluded]: Start isIncluded. First operand 124 states. Second operand 114 states. [2020-07-08 23:40:57,897 INFO L87 Difference]: Start difference. First operand 124 states. Second operand 114 states. [2020-07-08 23:40:57,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:57,901 INFO L93 Difference]: Finished difference Result 124 states and 126 transitions. [2020-07-08 23:40:57,901 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 126 transitions. [2020-07-08 23:40:57,901 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:57,901 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:57,902 INFO L74 IsIncluded]: Start isIncluded. First operand 114 states. Second operand 124 states. [2020-07-08 23:40:57,902 INFO L87 Difference]: Start difference. First operand 114 states. Second operand 124 states. [2020-07-08 23:40:57,904 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:40:57,904 INFO L93 Difference]: Finished difference Result 124 states and 126 transitions. [2020-07-08 23:40:57,904 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 126 transitions. [2020-07-08 23:40:57,905 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:40:57,905 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:40:57,905 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:40:57,905 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:40:57,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114 states. [2020-07-08 23:40:57,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 115 transitions. [2020-07-08 23:40:57,907 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 115 transitions. Word has length 105 [2020-07-08 23:40:57,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:40:57,908 INFO L479 AbstractCegarLoop]: Abstraction has 114 states and 115 transitions. [2020-07-08 23:40:57,908 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-08 23:40:57,908 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 114 states and 115 transitions. [2020-07-08 23:40:58,158 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 115 edges. 115 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:58,159 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 115 transitions. [2020-07-08 23:40:58,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-07-08 23:40:58,160 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:40:58,160 INFO L422 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:40:58,160 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2020-07-08 23:40:58,160 INFO L427 AbstractCegarLoop]: === Iteration 23 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:40:58,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:40:58,161 INFO L82 PathProgramCache]: Analyzing trace with hash -442207869, now seen corresponding path program 10 times [2020-07-08 23:40:58,161 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:40:58,161 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [148865857] [2020-07-08 23:40:58,161 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:40:58,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:58,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:40:58,635 INFO L280 TraceCheckUtils]: 0: Hoare triple {10481#true} assume true; {10481#true} is VALID [2020-07-08 23:40:58,636 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10481#true} {10481#true} #57#return; {10481#true} is VALID [2020-07-08 23:40:58,636 INFO L263 TraceCheckUtils]: 0: Hoare triple {10481#true} call ULTIMATE.init(); {10481#true} is VALID [2020-07-08 23:40:58,636 INFO L280 TraceCheckUtils]: 1: Hoare triple {10481#true} assume true; {10481#true} is VALID [2020-07-08 23:40:58,636 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10481#true} {10481#true} #57#return; {10481#true} is VALID [2020-07-08 23:40:58,636 INFO L263 TraceCheckUtils]: 3: Hoare triple {10481#true} call #t~ret2 := main(); {10481#true} is VALID [2020-07-08 23:40:58,637 INFO L280 TraceCheckUtils]: 4: Hoare triple {10481#true} ~x~0 := 1; {10485#(<= 1 main_~x~0)} is VALID [2020-07-08 23:40:58,637 INFO L280 TraceCheckUtils]: 5: Hoare triple {10485#(<= 1 main_~x~0)} ~y~0 := 0; {10486#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:40:58,637 INFO L280 TraceCheckUtils]: 6: Hoare triple {10486#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {10486#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:40:58,638 INFO L280 TraceCheckUtils]: 7: Hoare triple {10486#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {10486#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:40:58,638 INFO L280 TraceCheckUtils]: 8: Hoare triple {10486#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {10486#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:40:58,639 INFO L280 TraceCheckUtils]: 9: Hoare triple {10486#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {10486#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:40:58,639 INFO L280 TraceCheckUtils]: 10: Hoare triple {10486#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {10486#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:40:58,639 INFO L280 TraceCheckUtils]: 11: Hoare triple {10486#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {10486#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:40:58,640 INFO L280 TraceCheckUtils]: 12: Hoare triple {10486#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {10486#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:40:58,640 INFO L280 TraceCheckUtils]: 13: Hoare triple {10486#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {10487#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:40:58,641 INFO L280 TraceCheckUtils]: 14: Hoare triple {10487#(<= 1 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {10488#(<= 9 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:40:58,642 INFO L280 TraceCheckUtils]: 15: Hoare triple {10488#(<= 9 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {10488#(<= 9 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:40:58,642 INFO L280 TraceCheckUtils]: 16: Hoare triple {10488#(<= 9 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {10488#(<= 9 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:40:58,642 INFO L280 TraceCheckUtils]: 17: Hoare triple {10488#(<= 9 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {10488#(<= 9 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:40:58,643 INFO L280 TraceCheckUtils]: 18: Hoare triple {10488#(<= 9 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {10488#(<= 9 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:40:58,643 INFO L280 TraceCheckUtils]: 19: Hoare triple {10488#(<= 9 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {10488#(<= 9 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:40:58,643 INFO L280 TraceCheckUtils]: 20: Hoare triple {10488#(<= 9 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {10488#(<= 9 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:40:58,644 INFO L280 TraceCheckUtils]: 21: Hoare triple {10488#(<= 9 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {10488#(<= 9 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:40:58,644 INFO L280 TraceCheckUtils]: 22: Hoare triple {10488#(<= 9 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {10489#(<= 9 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:40:58,645 INFO L280 TraceCheckUtils]: 23: Hoare triple {10489#(<= 9 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {10490#(<= 16 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:40:58,646 INFO L280 TraceCheckUtils]: 24: Hoare triple {10490#(<= 16 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {10490#(<= 16 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:40:58,646 INFO L280 TraceCheckUtils]: 25: Hoare triple {10490#(<= 16 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {10490#(<= 16 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:40:58,646 INFO L280 TraceCheckUtils]: 26: Hoare triple {10490#(<= 16 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {10490#(<= 16 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:40:58,647 INFO L280 TraceCheckUtils]: 27: Hoare triple {10490#(<= 16 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {10490#(<= 16 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:40:58,647 INFO L280 TraceCheckUtils]: 28: Hoare triple {10490#(<= 16 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {10490#(<= 16 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:40:58,647 INFO L280 TraceCheckUtils]: 29: Hoare triple {10490#(<= 16 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {10490#(<= 16 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:40:58,648 INFO L280 TraceCheckUtils]: 30: Hoare triple {10490#(<= 16 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {10490#(<= 16 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:40:58,649 INFO L280 TraceCheckUtils]: 31: Hoare triple {10490#(<= 16 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {10491#(<= 16 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:40:58,650 INFO L280 TraceCheckUtils]: 32: Hoare triple {10491#(<= 16 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {10492#(<= 22 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:40:58,651 INFO L280 TraceCheckUtils]: 33: Hoare triple {10492#(<= 22 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {10492#(<= 22 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:40:58,657 INFO L280 TraceCheckUtils]: 34: Hoare triple {10492#(<= 22 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {10492#(<= 22 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:40:58,658 INFO L280 TraceCheckUtils]: 35: Hoare triple {10492#(<= 22 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {10492#(<= 22 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:40:58,659 INFO L280 TraceCheckUtils]: 36: Hoare triple {10492#(<= 22 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {10492#(<= 22 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:40:58,659 INFO L280 TraceCheckUtils]: 37: Hoare triple {10492#(<= 22 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {10492#(<= 22 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:40:58,660 INFO L280 TraceCheckUtils]: 38: Hoare triple {10492#(<= 22 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {10492#(<= 22 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:40:58,661 INFO L280 TraceCheckUtils]: 39: Hoare triple {10492#(<= 22 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {10492#(<= 22 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:40:58,661 INFO L280 TraceCheckUtils]: 40: Hoare triple {10492#(<= 22 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {10493#(<= 22 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:58,662 INFO L280 TraceCheckUtils]: 41: Hoare triple {10493#(<= 22 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {10494#(<= 27 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:58,663 INFO L280 TraceCheckUtils]: 42: Hoare triple {10494#(<= 27 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {10494#(<= 27 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:58,664 INFO L280 TraceCheckUtils]: 43: Hoare triple {10494#(<= 27 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {10494#(<= 27 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:58,664 INFO L280 TraceCheckUtils]: 44: Hoare triple {10494#(<= 27 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {10494#(<= 27 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:58,665 INFO L280 TraceCheckUtils]: 45: Hoare triple {10494#(<= 27 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {10494#(<= 27 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:58,665 INFO L280 TraceCheckUtils]: 46: Hoare triple {10494#(<= 27 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {10494#(<= 27 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:58,666 INFO L280 TraceCheckUtils]: 47: Hoare triple {10494#(<= 27 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {10494#(<= 27 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:58,666 INFO L280 TraceCheckUtils]: 48: Hoare triple {10494#(<= 27 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {10494#(<= 27 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:40:58,667 INFO L280 TraceCheckUtils]: 49: Hoare triple {10494#(<= 27 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {10495#(<= 27 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:58,667 INFO L280 TraceCheckUtils]: 50: Hoare triple {10495#(<= 27 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {10496#(<= 31 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:58,668 INFO L280 TraceCheckUtils]: 51: Hoare triple {10496#(<= 31 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {10496#(<= 31 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:58,668 INFO L280 TraceCheckUtils]: 52: Hoare triple {10496#(<= 31 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {10496#(<= 31 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:58,668 INFO L280 TraceCheckUtils]: 53: Hoare triple {10496#(<= 31 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {10496#(<= 31 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:58,669 INFO L280 TraceCheckUtils]: 54: Hoare triple {10496#(<= 31 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {10496#(<= 31 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:58,669 INFO L280 TraceCheckUtils]: 55: Hoare triple {10496#(<= 31 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {10496#(<= 31 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:58,670 INFO L280 TraceCheckUtils]: 56: Hoare triple {10496#(<= 31 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {10496#(<= 31 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:58,670 INFO L280 TraceCheckUtils]: 57: Hoare triple {10496#(<= 31 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {10496#(<= 31 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:40:58,671 INFO L280 TraceCheckUtils]: 58: Hoare triple {10496#(<= 31 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {10497#(<= 31 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:58,671 INFO L280 TraceCheckUtils]: 59: Hoare triple {10497#(<= 31 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {10498#(<= 34 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:58,672 INFO L280 TraceCheckUtils]: 60: Hoare triple {10498#(<= 34 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {10498#(<= 34 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:58,680 INFO L280 TraceCheckUtils]: 61: Hoare triple {10498#(<= 34 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {10498#(<= 34 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:58,680 INFO L280 TraceCheckUtils]: 62: Hoare triple {10498#(<= 34 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {10498#(<= 34 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:58,681 INFO L280 TraceCheckUtils]: 63: Hoare triple {10498#(<= 34 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {10498#(<= 34 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:58,681 INFO L280 TraceCheckUtils]: 64: Hoare triple {10498#(<= 34 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {10498#(<= 34 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:58,682 INFO L280 TraceCheckUtils]: 65: Hoare triple {10498#(<= 34 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {10498#(<= 34 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:58,682 INFO L280 TraceCheckUtils]: 66: Hoare triple {10498#(<= 34 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {10498#(<= 34 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:40:58,683 INFO L280 TraceCheckUtils]: 67: Hoare triple {10498#(<= 34 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {10499#(<= 34 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:58,684 INFO L280 TraceCheckUtils]: 68: Hoare triple {10499#(<= 34 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {10500#(<= 36 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:58,685 INFO L280 TraceCheckUtils]: 69: Hoare triple {10500#(<= 36 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {10500#(<= 36 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:58,685 INFO L280 TraceCheckUtils]: 70: Hoare triple {10500#(<= 36 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {10500#(<= 36 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:58,686 INFO L280 TraceCheckUtils]: 71: Hoare triple {10500#(<= 36 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {10500#(<= 36 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:58,686 INFO L280 TraceCheckUtils]: 72: Hoare triple {10500#(<= 36 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {10500#(<= 36 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:58,687 INFO L280 TraceCheckUtils]: 73: Hoare triple {10500#(<= 36 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {10500#(<= 36 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:58,687 INFO L280 TraceCheckUtils]: 74: Hoare triple {10500#(<= 36 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {10500#(<= 36 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:58,688 INFO L280 TraceCheckUtils]: 75: Hoare triple {10500#(<= 36 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {10500#(<= 36 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:40:58,689 INFO L280 TraceCheckUtils]: 76: Hoare triple {10500#(<= 36 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {10501#(<= 36 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:58,690 INFO L280 TraceCheckUtils]: 77: Hoare triple {10501#(<= 36 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {10502#(<= 37 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:58,690 INFO L280 TraceCheckUtils]: 78: Hoare triple {10502#(<= 37 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {10502#(<= 37 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:58,691 INFO L280 TraceCheckUtils]: 79: Hoare triple {10502#(<= 37 (+ main_~x~0 main_~y~0))} assume #t~short1; {10502#(<= 37 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:58,691 INFO L280 TraceCheckUtils]: 80: Hoare triple {10502#(<= 37 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {10502#(<= 37 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:58,692 INFO L280 TraceCheckUtils]: 81: Hoare triple {10502#(<= 37 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {10502#(<= 37 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:58,692 INFO L280 TraceCheckUtils]: 82: Hoare triple {10502#(<= 37 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {10502#(<= 37 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:58,693 INFO L280 TraceCheckUtils]: 83: Hoare triple {10502#(<= 37 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {10502#(<= 37 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:58,693 INFO L280 TraceCheckUtils]: 84: Hoare triple {10502#(<= 37 (+ main_~x~0 main_~y~0))} havoc #t~short1; {10502#(<= 37 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:40:58,694 INFO L280 TraceCheckUtils]: 85: Hoare triple {10502#(<= 37 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {10503#(<= 37 main_~x~0)} is VALID [2020-07-08 23:40:58,695 INFO L280 TraceCheckUtils]: 86: Hoare triple {10503#(<= 37 main_~x~0)} ~y~0 := 1 + ~y~0; {10503#(<= 37 main_~x~0)} is VALID [2020-07-08 23:40:58,695 INFO L280 TraceCheckUtils]: 87: Hoare triple {10503#(<= 37 main_~x~0)} #t~short1 := ~y~0 < 1000; {10503#(<= 37 main_~x~0)} is VALID [2020-07-08 23:40:58,696 INFO L280 TraceCheckUtils]: 88: Hoare triple {10503#(<= 37 main_~x~0)} assume #t~short1; {10503#(<= 37 main_~x~0)} is VALID [2020-07-08 23:40:58,696 INFO L280 TraceCheckUtils]: 89: Hoare triple {10503#(<= 37 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {10503#(<= 37 main_~x~0)} is VALID [2020-07-08 23:40:58,697 INFO L280 TraceCheckUtils]: 90: Hoare triple {10503#(<= 37 main_~x~0)} #t~short1 := 0 != #t~nondet0; {10503#(<= 37 main_~x~0)} is VALID [2020-07-08 23:40:58,697 INFO L280 TraceCheckUtils]: 91: Hoare triple {10503#(<= 37 main_~x~0)} assume !!#t~short1; {10503#(<= 37 main_~x~0)} is VALID [2020-07-08 23:40:58,698 INFO L280 TraceCheckUtils]: 92: Hoare triple {10503#(<= 37 main_~x~0)} havoc #t~nondet0; {10503#(<= 37 main_~x~0)} is VALID [2020-07-08 23:40:58,698 INFO L280 TraceCheckUtils]: 93: Hoare triple {10503#(<= 37 main_~x~0)} havoc #t~short1; {10503#(<= 37 main_~x~0)} is VALID [2020-07-08 23:40:58,699 INFO L280 TraceCheckUtils]: 94: Hoare triple {10503#(<= 37 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {10504#(<= (+ main_~y~0 37) main_~x~0)} is VALID [2020-07-08 23:40:58,700 INFO L280 TraceCheckUtils]: 95: Hoare triple {10504#(<= (+ main_~y~0 37) main_~x~0)} ~y~0 := 1 + ~y~0; {10505#(<= (+ main_~y~0 36) main_~x~0)} is VALID [2020-07-08 23:40:58,701 INFO L280 TraceCheckUtils]: 96: Hoare triple {10505#(<= (+ main_~y~0 36) main_~x~0)} #t~short1 := ~y~0 < 1000; {10505#(<= (+ main_~y~0 36) main_~x~0)} is VALID [2020-07-08 23:40:58,701 INFO L280 TraceCheckUtils]: 97: Hoare triple {10505#(<= (+ main_~y~0 36) main_~x~0)} assume #t~short1; {10505#(<= (+ main_~y~0 36) main_~x~0)} is VALID [2020-07-08 23:40:58,702 INFO L280 TraceCheckUtils]: 98: Hoare triple {10505#(<= (+ main_~y~0 36) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {10505#(<= (+ main_~y~0 36) main_~x~0)} is VALID [2020-07-08 23:40:58,702 INFO L280 TraceCheckUtils]: 99: Hoare triple {10505#(<= (+ main_~y~0 36) main_~x~0)} #t~short1 := 0 != #t~nondet0; {10505#(<= (+ main_~y~0 36) main_~x~0)} is VALID [2020-07-08 23:40:58,703 INFO L280 TraceCheckUtils]: 100: Hoare triple {10505#(<= (+ main_~y~0 36) main_~x~0)} assume !#t~short1; {10505#(<= (+ main_~y~0 36) main_~x~0)} is VALID [2020-07-08 23:40:58,703 INFO L280 TraceCheckUtils]: 101: Hoare triple {10505#(<= (+ main_~y~0 36) main_~x~0)} havoc #t~nondet0; {10505#(<= (+ main_~y~0 36) main_~x~0)} is VALID [2020-07-08 23:40:58,704 INFO L280 TraceCheckUtils]: 102: Hoare triple {10505#(<= (+ main_~y~0 36) main_~x~0)} havoc #t~short1; {10505#(<= (+ main_~y~0 36) main_~x~0)} is VALID [2020-07-08 23:40:58,705 INFO L263 TraceCheckUtils]: 103: Hoare triple {10505#(<= (+ main_~y~0 36) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {10506#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 23:40:58,705 INFO L280 TraceCheckUtils]: 104: Hoare triple {10506#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {10507#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 23:40:58,706 INFO L280 TraceCheckUtils]: 105: Hoare triple {10507#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {10482#false} is VALID [2020-07-08 23:40:58,706 INFO L280 TraceCheckUtils]: 106: Hoare triple {10482#false} assume !false; {10482#false} is VALID [2020-07-08 23:40:58,726 INFO L134 CoverageAnalysis]: Checked inductivity of 455 backedges. 0 proven. 455 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:40:58,728 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [148865857] [2020-07-08 23:40:58,728 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:40:58,728 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25] total 25 [2020-07-08 23:40:58,729 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [125069668] [2020-07-08 23:40:58,730 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 107 [2020-07-08 23:40:58,730 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:40:58,731 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states. [2020-07-08 23:40:58,874 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:40:58,875 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-07-08 23:40:58,875 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:40:58,875 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-07-08 23:40:58,876 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=543, Unknown=0, NotChecked=0, Total=600 [2020-07-08 23:40:58,876 INFO L87 Difference]: Start difference. First operand 114 states and 115 transitions. Second operand 25 states. [2020-07-08 23:41:01,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:01,875 INFO L93 Difference]: Finished difference Result 127 states and 128 transitions. [2020-07-08 23:41:01,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-07-08 23:41:01,875 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 107 [2020-07-08 23:41:01,876 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:41:01,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-08 23:41:01,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 128 transitions. [2020-07-08 23:41:01,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-08 23:41:01,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 128 transitions. [2020-07-08 23:41:01,881 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 128 transitions. [2020-07-08 23:41:02,043 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 128 edges. 128 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:02,050 INFO L225 Difference]: With dead ends: 127 [2020-07-08 23:41:02,050 INFO L226 Difference]: Without dead ends: 120 [2020-07-08 23:41:02,054 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 375 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=147, Invalid=1659, Unknown=0, NotChecked=0, Total=1806 [2020-07-08 23:41:02,054 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2020-07-08 23:41:02,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 117. [2020-07-08 23:41:02,673 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:41:02,673 INFO L82 GeneralOperation]: Start isEquivalent. First operand 120 states. Second operand 117 states. [2020-07-08 23:41:02,674 INFO L74 IsIncluded]: Start isIncluded. First operand 120 states. Second operand 117 states. [2020-07-08 23:41:02,674 INFO L87 Difference]: Start difference. First operand 120 states. Second operand 117 states. [2020-07-08 23:41:02,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:02,678 INFO L93 Difference]: Finished difference Result 120 states and 121 transitions. [2020-07-08 23:41:02,678 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 121 transitions. [2020-07-08 23:41:02,679 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:41:02,679 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:41:02,679 INFO L74 IsIncluded]: Start isIncluded. First operand 117 states. Second operand 120 states. [2020-07-08 23:41:02,679 INFO L87 Difference]: Start difference. First operand 117 states. Second operand 120 states. [2020-07-08 23:41:02,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:02,683 INFO L93 Difference]: Finished difference Result 120 states and 121 transitions. [2020-07-08 23:41:02,683 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 121 transitions. [2020-07-08 23:41:02,684 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:41:02,684 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:41:02,684 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:41:02,685 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:41:02,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2020-07-08 23:41:02,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 118 transitions. [2020-07-08 23:41:02,688 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 118 transitions. Word has length 107 [2020-07-08 23:41:02,688 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:41:02,689 INFO L479 AbstractCegarLoop]: Abstraction has 117 states and 118 transitions. [2020-07-08 23:41:02,689 INFO L480 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-07-08 23:41:02,689 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 117 states and 118 transitions. [2020-07-08 23:41:03,019 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 118 edges. 118 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:03,020 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 118 transitions. [2020-07-08 23:41:03,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2020-07-08 23:41:03,021 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:41:03,021 INFO L422 BasicCegarLoop]: trace histogram [12, 11, 11, 11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:41:03,022 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2020-07-08 23:41:03,022 INFO L427 AbstractCegarLoop]: === Iteration 24 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:41:03,022 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:41:03,022 INFO L82 PathProgramCache]: Analyzing trace with hash -108831210, now seen corresponding path program 11 times [2020-07-08 23:41:03,023 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:41:03,023 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [104319032] [2020-07-08 23:41:03,023 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:41:03,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:41:03,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:41:03,319 INFO L280 TraceCheckUtils]: 0: Hoare triple {11274#true} assume true; {11274#true} is VALID [2020-07-08 23:41:03,319 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11274#true} {11274#true} #57#return; {11274#true} is VALID [2020-07-08 23:41:03,320 INFO L263 TraceCheckUtils]: 0: Hoare triple {11274#true} call ULTIMATE.init(); {11274#true} is VALID [2020-07-08 23:41:03,320 INFO L280 TraceCheckUtils]: 1: Hoare triple {11274#true} assume true; {11274#true} is VALID [2020-07-08 23:41:03,320 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11274#true} {11274#true} #57#return; {11274#true} is VALID [2020-07-08 23:41:03,320 INFO L263 TraceCheckUtils]: 3: Hoare triple {11274#true} call #t~ret2 := main(); {11274#true} is VALID [2020-07-08 23:41:03,321 INFO L280 TraceCheckUtils]: 4: Hoare triple {11274#true} ~x~0 := 1; {11274#true} is VALID [2020-07-08 23:41:03,322 INFO L280 TraceCheckUtils]: 5: Hoare triple {11274#true} ~y~0 := 0; {11278#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:03,323 INFO L280 TraceCheckUtils]: 6: Hoare triple {11278#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {11278#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:03,324 INFO L280 TraceCheckUtils]: 7: Hoare triple {11278#(<= main_~y~0 0)} assume #t~short1; {11278#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:03,325 INFO L280 TraceCheckUtils]: 8: Hoare triple {11278#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {11278#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:03,326 INFO L280 TraceCheckUtils]: 9: Hoare triple {11278#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {11278#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:03,327 INFO L280 TraceCheckUtils]: 10: Hoare triple {11278#(<= main_~y~0 0)} assume !!#t~short1; {11278#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:03,328 INFO L280 TraceCheckUtils]: 11: Hoare triple {11278#(<= main_~y~0 0)} havoc #t~nondet0; {11278#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:03,328 INFO L280 TraceCheckUtils]: 12: Hoare triple {11278#(<= main_~y~0 0)} havoc #t~short1; {11278#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:03,329 INFO L280 TraceCheckUtils]: 13: Hoare triple {11278#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {11278#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:03,330 INFO L280 TraceCheckUtils]: 14: Hoare triple {11278#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {11279#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:03,331 INFO L280 TraceCheckUtils]: 15: Hoare triple {11279#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {11279#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:03,332 INFO L280 TraceCheckUtils]: 16: Hoare triple {11279#(<= main_~y~0 1)} assume #t~short1; {11279#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:03,333 INFO L280 TraceCheckUtils]: 17: Hoare triple {11279#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {11279#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:03,334 INFO L280 TraceCheckUtils]: 18: Hoare triple {11279#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {11279#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:03,335 INFO L280 TraceCheckUtils]: 19: Hoare triple {11279#(<= main_~y~0 1)} assume !!#t~short1; {11279#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:03,335 INFO L280 TraceCheckUtils]: 20: Hoare triple {11279#(<= main_~y~0 1)} havoc #t~nondet0; {11279#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:03,336 INFO L280 TraceCheckUtils]: 21: Hoare triple {11279#(<= main_~y~0 1)} havoc #t~short1; {11279#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:03,337 INFO L280 TraceCheckUtils]: 22: Hoare triple {11279#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {11279#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:03,338 INFO L280 TraceCheckUtils]: 23: Hoare triple {11279#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {11280#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:03,339 INFO L280 TraceCheckUtils]: 24: Hoare triple {11280#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {11280#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:03,340 INFO L280 TraceCheckUtils]: 25: Hoare triple {11280#(<= main_~y~0 2)} assume #t~short1; {11280#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:03,341 INFO L280 TraceCheckUtils]: 26: Hoare triple {11280#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {11280#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:03,342 INFO L280 TraceCheckUtils]: 27: Hoare triple {11280#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {11280#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:03,343 INFO L280 TraceCheckUtils]: 28: Hoare triple {11280#(<= main_~y~0 2)} assume !!#t~short1; {11280#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:03,343 INFO L280 TraceCheckUtils]: 29: Hoare triple {11280#(<= main_~y~0 2)} havoc #t~nondet0; {11280#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:03,344 INFO L280 TraceCheckUtils]: 30: Hoare triple {11280#(<= main_~y~0 2)} havoc #t~short1; {11280#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:03,345 INFO L280 TraceCheckUtils]: 31: Hoare triple {11280#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {11280#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:03,346 INFO L280 TraceCheckUtils]: 32: Hoare triple {11280#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {11281#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:03,347 INFO L280 TraceCheckUtils]: 33: Hoare triple {11281#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {11281#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:03,348 INFO L280 TraceCheckUtils]: 34: Hoare triple {11281#(<= main_~y~0 3)} assume #t~short1; {11281#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:03,349 INFO L280 TraceCheckUtils]: 35: Hoare triple {11281#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {11281#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:03,350 INFO L280 TraceCheckUtils]: 36: Hoare triple {11281#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {11281#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:03,350 INFO L280 TraceCheckUtils]: 37: Hoare triple {11281#(<= main_~y~0 3)} assume !!#t~short1; {11281#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:03,351 INFO L280 TraceCheckUtils]: 38: Hoare triple {11281#(<= main_~y~0 3)} havoc #t~nondet0; {11281#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:03,352 INFO L280 TraceCheckUtils]: 39: Hoare triple {11281#(<= main_~y~0 3)} havoc #t~short1; {11281#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:03,353 INFO L280 TraceCheckUtils]: 40: Hoare triple {11281#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {11281#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:03,354 INFO L280 TraceCheckUtils]: 41: Hoare triple {11281#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {11282#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:03,356 INFO L280 TraceCheckUtils]: 42: Hoare triple {11282#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {11282#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:03,357 INFO L280 TraceCheckUtils]: 43: Hoare triple {11282#(<= main_~y~0 4)} assume #t~short1; {11282#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:03,358 INFO L280 TraceCheckUtils]: 44: Hoare triple {11282#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {11282#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:03,359 INFO L280 TraceCheckUtils]: 45: Hoare triple {11282#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {11282#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:03,359 INFO L280 TraceCheckUtils]: 46: Hoare triple {11282#(<= main_~y~0 4)} assume !!#t~short1; {11282#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:03,360 INFO L280 TraceCheckUtils]: 47: Hoare triple {11282#(<= main_~y~0 4)} havoc #t~nondet0; {11282#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:03,361 INFO L280 TraceCheckUtils]: 48: Hoare triple {11282#(<= main_~y~0 4)} havoc #t~short1; {11282#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:03,362 INFO L280 TraceCheckUtils]: 49: Hoare triple {11282#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {11282#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:03,363 INFO L280 TraceCheckUtils]: 50: Hoare triple {11282#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {11283#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:03,364 INFO L280 TraceCheckUtils]: 51: Hoare triple {11283#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {11283#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:03,365 INFO L280 TraceCheckUtils]: 52: Hoare triple {11283#(<= main_~y~0 5)} assume #t~short1; {11283#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:03,366 INFO L280 TraceCheckUtils]: 53: Hoare triple {11283#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {11283#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:03,367 INFO L280 TraceCheckUtils]: 54: Hoare triple {11283#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {11283#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:03,368 INFO L280 TraceCheckUtils]: 55: Hoare triple {11283#(<= main_~y~0 5)} assume !!#t~short1; {11283#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:03,368 INFO L280 TraceCheckUtils]: 56: Hoare triple {11283#(<= main_~y~0 5)} havoc #t~nondet0; {11283#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:03,369 INFO L280 TraceCheckUtils]: 57: Hoare triple {11283#(<= main_~y~0 5)} havoc #t~short1; {11283#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:03,369 INFO L280 TraceCheckUtils]: 58: Hoare triple {11283#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {11283#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:03,370 INFO L280 TraceCheckUtils]: 59: Hoare triple {11283#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {11284#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:03,371 INFO L280 TraceCheckUtils]: 60: Hoare triple {11284#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {11284#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:03,372 INFO L280 TraceCheckUtils]: 61: Hoare triple {11284#(<= main_~y~0 6)} assume #t~short1; {11284#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:03,372 INFO L280 TraceCheckUtils]: 62: Hoare triple {11284#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {11284#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:03,373 INFO L280 TraceCheckUtils]: 63: Hoare triple {11284#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {11284#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:03,373 INFO L280 TraceCheckUtils]: 64: Hoare triple {11284#(<= main_~y~0 6)} assume !!#t~short1; {11284#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:03,374 INFO L280 TraceCheckUtils]: 65: Hoare triple {11284#(<= main_~y~0 6)} havoc #t~nondet0; {11284#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:03,375 INFO L280 TraceCheckUtils]: 66: Hoare triple {11284#(<= main_~y~0 6)} havoc #t~short1; {11284#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:03,375 INFO L280 TraceCheckUtils]: 67: Hoare triple {11284#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {11284#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:03,376 INFO L280 TraceCheckUtils]: 68: Hoare triple {11284#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {11285#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:03,377 INFO L280 TraceCheckUtils]: 69: Hoare triple {11285#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {11285#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:03,377 INFO L280 TraceCheckUtils]: 70: Hoare triple {11285#(<= main_~y~0 7)} assume #t~short1; {11285#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:03,378 INFO L280 TraceCheckUtils]: 71: Hoare triple {11285#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {11285#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:03,379 INFO L280 TraceCheckUtils]: 72: Hoare triple {11285#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {11285#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:03,379 INFO L280 TraceCheckUtils]: 73: Hoare triple {11285#(<= main_~y~0 7)} assume !!#t~short1; {11285#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:03,380 INFO L280 TraceCheckUtils]: 74: Hoare triple {11285#(<= main_~y~0 7)} havoc #t~nondet0; {11285#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:03,380 INFO L280 TraceCheckUtils]: 75: Hoare triple {11285#(<= main_~y~0 7)} havoc #t~short1; {11285#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:03,381 INFO L280 TraceCheckUtils]: 76: Hoare triple {11285#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {11285#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:03,382 INFO L280 TraceCheckUtils]: 77: Hoare triple {11285#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {11286#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:03,382 INFO L280 TraceCheckUtils]: 78: Hoare triple {11286#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {11286#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:03,383 INFO L280 TraceCheckUtils]: 79: Hoare triple {11286#(<= main_~y~0 8)} assume #t~short1; {11286#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:03,383 INFO L280 TraceCheckUtils]: 80: Hoare triple {11286#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {11286#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:03,384 INFO L280 TraceCheckUtils]: 81: Hoare triple {11286#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {11286#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:03,384 INFO L280 TraceCheckUtils]: 82: Hoare triple {11286#(<= main_~y~0 8)} assume !!#t~short1; {11286#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:03,385 INFO L280 TraceCheckUtils]: 83: Hoare triple {11286#(<= main_~y~0 8)} havoc #t~nondet0; {11286#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:03,385 INFO L280 TraceCheckUtils]: 84: Hoare triple {11286#(<= main_~y~0 8)} havoc #t~short1; {11286#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:03,386 INFO L280 TraceCheckUtils]: 85: Hoare triple {11286#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {11286#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:03,387 INFO L280 TraceCheckUtils]: 86: Hoare triple {11286#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {11287#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:03,387 INFO L280 TraceCheckUtils]: 87: Hoare triple {11287#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {11287#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:03,388 INFO L280 TraceCheckUtils]: 88: Hoare triple {11287#(<= main_~y~0 9)} assume #t~short1; {11287#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:03,389 INFO L280 TraceCheckUtils]: 89: Hoare triple {11287#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {11287#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:03,389 INFO L280 TraceCheckUtils]: 90: Hoare triple {11287#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {11287#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:03,390 INFO L280 TraceCheckUtils]: 91: Hoare triple {11287#(<= main_~y~0 9)} assume !!#t~short1; {11287#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:03,390 INFO L280 TraceCheckUtils]: 92: Hoare triple {11287#(<= main_~y~0 9)} havoc #t~nondet0; {11287#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:03,391 INFO L280 TraceCheckUtils]: 93: Hoare triple {11287#(<= main_~y~0 9)} havoc #t~short1; {11287#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:03,391 INFO L280 TraceCheckUtils]: 94: Hoare triple {11287#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {11287#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:03,392 INFO L280 TraceCheckUtils]: 95: Hoare triple {11287#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {11288#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:03,393 INFO L280 TraceCheckUtils]: 96: Hoare triple {11288#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {11288#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:03,394 INFO L280 TraceCheckUtils]: 97: Hoare triple {11288#(<= main_~y~0 10)} assume #t~short1; {11288#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:03,394 INFO L280 TraceCheckUtils]: 98: Hoare triple {11288#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {11288#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:03,395 INFO L280 TraceCheckUtils]: 99: Hoare triple {11288#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {11288#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:03,395 INFO L280 TraceCheckUtils]: 100: Hoare triple {11288#(<= main_~y~0 10)} assume !!#t~short1; {11288#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:03,396 INFO L280 TraceCheckUtils]: 101: Hoare triple {11288#(<= main_~y~0 10)} havoc #t~nondet0; {11288#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:03,397 INFO L280 TraceCheckUtils]: 102: Hoare triple {11288#(<= main_~y~0 10)} havoc #t~short1; {11288#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:03,397 INFO L280 TraceCheckUtils]: 103: Hoare triple {11288#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {11288#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:03,399 INFO L280 TraceCheckUtils]: 104: Hoare triple {11288#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {11289#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:03,399 INFO L280 TraceCheckUtils]: 105: Hoare triple {11289#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {11290#|main_#t~short1|} is VALID [2020-07-08 23:41:03,400 INFO L280 TraceCheckUtils]: 106: Hoare triple {11290#|main_#t~short1|} assume !#t~short1; {11275#false} is VALID [2020-07-08 23:41:03,400 INFO L280 TraceCheckUtils]: 107: Hoare triple {11275#false} assume !#t~short1; {11275#false} is VALID [2020-07-08 23:41:03,401 INFO L280 TraceCheckUtils]: 108: Hoare triple {11275#false} havoc #t~nondet0; {11275#false} is VALID [2020-07-08 23:41:03,401 INFO L280 TraceCheckUtils]: 109: Hoare triple {11275#false} havoc #t~short1; {11275#false} is VALID [2020-07-08 23:41:03,401 INFO L263 TraceCheckUtils]: 110: Hoare triple {11275#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {11275#false} is VALID [2020-07-08 23:41:03,401 INFO L280 TraceCheckUtils]: 111: Hoare triple {11275#false} ~cond := #in~cond; {11275#false} is VALID [2020-07-08 23:41:03,401 INFO L280 TraceCheckUtils]: 112: Hoare triple {11275#false} assume 0 == ~cond; {11275#false} is VALID [2020-07-08 23:41:03,401 INFO L280 TraceCheckUtils]: 113: Hoare triple {11275#false} assume !false; {11275#false} is VALID [2020-07-08 23:41:03,415 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 11 proven. 517 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:41:03,415 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [104319032] [2020-07-08 23:41:03,416 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:41:03,416 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2020-07-08 23:41:03,416 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1018162696] [2020-07-08 23:41:03,418 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 114 [2020-07-08 23:41:03,419 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:41:03,419 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2020-07-08 23:41:03,547 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 114 edges. 114 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:03,547 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-08 23:41:03,547 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:41:03,547 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-08 23:41:03,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=117, Unknown=0, NotChecked=0, Total=210 [2020-07-08 23:41:03,548 INFO L87 Difference]: Start difference. First operand 117 states and 118 transitions. Second operand 15 states. [2020-07-08 23:41:04,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:04,547 INFO L93 Difference]: Finished difference Result 149 states and 153 transitions. [2020-07-08 23:41:04,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2020-07-08 23:41:04,547 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 114 [2020-07-08 23:41:04,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:41:04,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-08 23:41:04,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 153 transitions. [2020-07-08 23:41:04,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-08 23:41:04,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 153 transitions. [2020-07-08 23:41:04,551 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states and 153 transitions. [2020-07-08 23:41:04,739 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 153 edges. 153 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:04,743 INFO L225 Difference]: With dead ends: 149 [2020-07-08 23:41:04,743 INFO L226 Difference]: Without dead ends: 133 [2020-07-08 23:41:04,744 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 77 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=273, Invalid=429, Unknown=0, NotChecked=0, Total=702 [2020-07-08 23:41:04,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2020-07-08 23:41:05,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 123. [2020-07-08 23:41:05,182 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:41:05,182 INFO L82 GeneralOperation]: Start isEquivalent. First operand 133 states. Second operand 123 states. [2020-07-08 23:41:05,182 INFO L74 IsIncluded]: Start isIncluded. First operand 133 states. Second operand 123 states. [2020-07-08 23:41:05,182 INFO L87 Difference]: Start difference. First operand 133 states. Second operand 123 states. [2020-07-08 23:41:05,184 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:05,184 INFO L93 Difference]: Finished difference Result 133 states and 135 transitions. [2020-07-08 23:41:05,184 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 135 transitions. [2020-07-08 23:41:05,185 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:41:05,185 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:41:05,185 INFO L74 IsIncluded]: Start isIncluded. First operand 123 states. Second operand 133 states. [2020-07-08 23:41:05,185 INFO L87 Difference]: Start difference. First operand 123 states. Second operand 133 states. [2020-07-08 23:41:05,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:05,187 INFO L93 Difference]: Finished difference Result 133 states and 135 transitions. [2020-07-08 23:41:05,187 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 135 transitions. [2020-07-08 23:41:05,187 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:41:05,187 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:41:05,187 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:41:05,188 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:41:05,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2020-07-08 23:41:05,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 124 transitions. [2020-07-08 23:41:05,189 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 124 transitions. Word has length 114 [2020-07-08 23:41:05,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:41:05,189 INFO L479 AbstractCegarLoop]: Abstraction has 123 states and 124 transitions. [2020-07-08 23:41:05,190 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-08 23:41:05,190 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 123 states and 124 transitions. [2020-07-08 23:41:05,454 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 124 edges. 124 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:05,454 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 124 transitions. [2020-07-08 23:41:05,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2020-07-08 23:41:05,455 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:41:05,456 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:41:05,456 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2020-07-08 23:41:05,456 INFO L427 AbstractCegarLoop]: === Iteration 25 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:41:05,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:41:05,457 INFO L82 PathProgramCache]: Analyzing trace with hash 1409048217, now seen corresponding path program 11 times [2020-07-08 23:41:05,457 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:41:05,458 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [322086748] [2020-07-08 23:41:05,458 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:41:05,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:41:06,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:41:06,020 INFO L280 TraceCheckUtils]: 0: Hoare triple {12127#true} assume true; {12127#true} is VALID [2020-07-08 23:41:06,020 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12127#true} {12127#true} #57#return; {12127#true} is VALID [2020-07-08 23:41:06,020 INFO L263 TraceCheckUtils]: 0: Hoare triple {12127#true} call ULTIMATE.init(); {12127#true} is VALID [2020-07-08 23:41:06,021 INFO L280 TraceCheckUtils]: 1: Hoare triple {12127#true} assume true; {12127#true} is VALID [2020-07-08 23:41:06,021 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12127#true} {12127#true} #57#return; {12127#true} is VALID [2020-07-08 23:41:06,021 INFO L263 TraceCheckUtils]: 3: Hoare triple {12127#true} call #t~ret2 := main(); {12127#true} is VALID [2020-07-08 23:41:06,022 INFO L280 TraceCheckUtils]: 4: Hoare triple {12127#true} ~x~0 := 1; {12131#(<= 1 main_~x~0)} is VALID [2020-07-08 23:41:06,022 INFO L280 TraceCheckUtils]: 5: Hoare triple {12131#(<= 1 main_~x~0)} ~y~0 := 0; {12132#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:06,023 INFO L280 TraceCheckUtils]: 6: Hoare triple {12132#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {12132#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:06,024 INFO L280 TraceCheckUtils]: 7: Hoare triple {12132#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {12132#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:06,024 INFO L280 TraceCheckUtils]: 8: Hoare triple {12132#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12132#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:06,025 INFO L280 TraceCheckUtils]: 9: Hoare triple {12132#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {12132#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:06,025 INFO L280 TraceCheckUtils]: 10: Hoare triple {12132#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {12132#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:06,026 INFO L280 TraceCheckUtils]: 11: Hoare triple {12132#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {12132#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:06,026 INFO L280 TraceCheckUtils]: 12: Hoare triple {12132#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {12132#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:06,027 INFO L280 TraceCheckUtils]: 13: Hoare triple {12132#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {12133#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:06,028 INFO L280 TraceCheckUtils]: 14: Hoare triple {12133#(<= 1 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {12134#(<= 10 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:06,029 INFO L280 TraceCheckUtils]: 15: Hoare triple {12134#(<= 10 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {12134#(<= 10 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:06,030 INFO L280 TraceCheckUtils]: 16: Hoare triple {12134#(<= 10 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {12134#(<= 10 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:06,031 INFO L280 TraceCheckUtils]: 17: Hoare triple {12134#(<= 10 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12134#(<= 10 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:06,031 INFO L280 TraceCheckUtils]: 18: Hoare triple {12134#(<= 10 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {12134#(<= 10 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:06,032 INFO L280 TraceCheckUtils]: 19: Hoare triple {12134#(<= 10 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {12134#(<= 10 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:06,032 INFO L280 TraceCheckUtils]: 20: Hoare triple {12134#(<= 10 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {12134#(<= 10 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:06,033 INFO L280 TraceCheckUtils]: 21: Hoare triple {12134#(<= 10 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {12134#(<= 10 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:06,034 INFO L280 TraceCheckUtils]: 22: Hoare triple {12134#(<= 10 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {12135#(<= 10 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:06,034 INFO L280 TraceCheckUtils]: 23: Hoare triple {12135#(<= 10 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {12136#(<= 18 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:06,035 INFO L280 TraceCheckUtils]: 24: Hoare triple {12136#(<= 18 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {12136#(<= 18 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:06,035 INFO L280 TraceCheckUtils]: 25: Hoare triple {12136#(<= 18 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {12136#(<= 18 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:06,036 INFO L280 TraceCheckUtils]: 26: Hoare triple {12136#(<= 18 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12136#(<= 18 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:06,037 INFO L280 TraceCheckUtils]: 27: Hoare triple {12136#(<= 18 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {12136#(<= 18 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:06,037 INFO L280 TraceCheckUtils]: 28: Hoare triple {12136#(<= 18 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {12136#(<= 18 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:06,038 INFO L280 TraceCheckUtils]: 29: Hoare triple {12136#(<= 18 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {12136#(<= 18 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:06,038 INFO L280 TraceCheckUtils]: 30: Hoare triple {12136#(<= 18 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {12136#(<= 18 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:06,039 INFO L280 TraceCheckUtils]: 31: Hoare triple {12136#(<= 18 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {12137#(<= 18 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:06,040 INFO L280 TraceCheckUtils]: 32: Hoare triple {12137#(<= 18 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {12138#(<= 25 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:06,041 INFO L280 TraceCheckUtils]: 33: Hoare triple {12138#(<= 25 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {12138#(<= 25 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:06,041 INFO L280 TraceCheckUtils]: 34: Hoare triple {12138#(<= 25 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {12138#(<= 25 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:06,042 INFO L280 TraceCheckUtils]: 35: Hoare triple {12138#(<= 25 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12138#(<= 25 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:06,042 INFO L280 TraceCheckUtils]: 36: Hoare triple {12138#(<= 25 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {12138#(<= 25 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:06,043 INFO L280 TraceCheckUtils]: 37: Hoare triple {12138#(<= 25 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {12138#(<= 25 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:06,043 INFO L280 TraceCheckUtils]: 38: Hoare triple {12138#(<= 25 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {12138#(<= 25 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:06,044 INFO L280 TraceCheckUtils]: 39: Hoare triple {12138#(<= 25 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {12138#(<= 25 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:06,045 INFO L280 TraceCheckUtils]: 40: Hoare triple {12138#(<= 25 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {12139#(<= 25 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:06,046 INFO L280 TraceCheckUtils]: 41: Hoare triple {12139#(<= 25 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {12140#(<= 31 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:06,046 INFO L280 TraceCheckUtils]: 42: Hoare triple {12140#(<= 31 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {12140#(<= 31 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:06,047 INFO L280 TraceCheckUtils]: 43: Hoare triple {12140#(<= 31 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {12140#(<= 31 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:06,047 INFO L280 TraceCheckUtils]: 44: Hoare triple {12140#(<= 31 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12140#(<= 31 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:06,048 INFO L280 TraceCheckUtils]: 45: Hoare triple {12140#(<= 31 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {12140#(<= 31 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:06,048 INFO L280 TraceCheckUtils]: 46: Hoare triple {12140#(<= 31 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {12140#(<= 31 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:06,049 INFO L280 TraceCheckUtils]: 47: Hoare triple {12140#(<= 31 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {12140#(<= 31 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:06,049 INFO L280 TraceCheckUtils]: 48: Hoare triple {12140#(<= 31 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {12140#(<= 31 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:06,050 INFO L280 TraceCheckUtils]: 49: Hoare triple {12140#(<= 31 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {12141#(<= 31 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:06,051 INFO L280 TraceCheckUtils]: 50: Hoare triple {12141#(<= 31 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {12142#(<= 36 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:06,052 INFO L280 TraceCheckUtils]: 51: Hoare triple {12142#(<= 36 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {12142#(<= 36 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:06,052 INFO L280 TraceCheckUtils]: 52: Hoare triple {12142#(<= 36 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {12142#(<= 36 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:06,053 INFO L280 TraceCheckUtils]: 53: Hoare triple {12142#(<= 36 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12142#(<= 36 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:06,053 INFO L280 TraceCheckUtils]: 54: Hoare triple {12142#(<= 36 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {12142#(<= 36 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:06,054 INFO L280 TraceCheckUtils]: 55: Hoare triple {12142#(<= 36 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {12142#(<= 36 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:06,054 INFO L280 TraceCheckUtils]: 56: Hoare triple {12142#(<= 36 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {12142#(<= 36 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:06,055 INFO L280 TraceCheckUtils]: 57: Hoare triple {12142#(<= 36 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {12142#(<= 36 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:06,056 INFO L280 TraceCheckUtils]: 58: Hoare triple {12142#(<= 36 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {12143#(<= 36 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:06,057 INFO L280 TraceCheckUtils]: 59: Hoare triple {12143#(<= 36 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {12144#(<= 40 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:06,058 INFO L280 TraceCheckUtils]: 60: Hoare triple {12144#(<= 40 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {12144#(<= 40 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:06,058 INFO L280 TraceCheckUtils]: 61: Hoare triple {12144#(<= 40 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {12144#(<= 40 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:06,059 INFO L280 TraceCheckUtils]: 62: Hoare triple {12144#(<= 40 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12144#(<= 40 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:06,059 INFO L280 TraceCheckUtils]: 63: Hoare triple {12144#(<= 40 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {12144#(<= 40 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:06,060 INFO L280 TraceCheckUtils]: 64: Hoare triple {12144#(<= 40 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {12144#(<= 40 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:06,060 INFO L280 TraceCheckUtils]: 65: Hoare triple {12144#(<= 40 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {12144#(<= 40 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:06,061 INFO L280 TraceCheckUtils]: 66: Hoare triple {12144#(<= 40 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {12144#(<= 40 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:06,062 INFO L280 TraceCheckUtils]: 67: Hoare triple {12144#(<= 40 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {12145#(<= 40 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:06,063 INFO L280 TraceCheckUtils]: 68: Hoare triple {12145#(<= 40 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {12146#(<= 43 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:06,064 INFO L280 TraceCheckUtils]: 69: Hoare triple {12146#(<= 43 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {12146#(<= 43 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:06,064 INFO L280 TraceCheckUtils]: 70: Hoare triple {12146#(<= 43 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {12146#(<= 43 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:06,065 INFO L280 TraceCheckUtils]: 71: Hoare triple {12146#(<= 43 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12146#(<= 43 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:06,066 INFO L280 TraceCheckUtils]: 72: Hoare triple {12146#(<= 43 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {12146#(<= 43 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:06,066 INFO L280 TraceCheckUtils]: 73: Hoare triple {12146#(<= 43 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {12146#(<= 43 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:06,067 INFO L280 TraceCheckUtils]: 74: Hoare triple {12146#(<= 43 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {12146#(<= 43 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:06,067 INFO L280 TraceCheckUtils]: 75: Hoare triple {12146#(<= 43 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {12146#(<= 43 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:06,068 INFO L280 TraceCheckUtils]: 76: Hoare triple {12146#(<= 43 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {12147#(<= 43 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:06,070 INFO L280 TraceCheckUtils]: 77: Hoare triple {12147#(<= 43 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {12148#(<= 45 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:06,070 INFO L280 TraceCheckUtils]: 78: Hoare triple {12148#(<= 45 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {12148#(<= 45 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:06,071 INFO L280 TraceCheckUtils]: 79: Hoare triple {12148#(<= 45 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {12148#(<= 45 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:06,072 INFO L280 TraceCheckUtils]: 80: Hoare triple {12148#(<= 45 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12148#(<= 45 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:06,072 INFO L280 TraceCheckUtils]: 81: Hoare triple {12148#(<= 45 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {12148#(<= 45 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:06,073 INFO L280 TraceCheckUtils]: 82: Hoare triple {12148#(<= 45 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {12148#(<= 45 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:06,073 INFO L280 TraceCheckUtils]: 83: Hoare triple {12148#(<= 45 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {12148#(<= 45 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:06,074 INFO L280 TraceCheckUtils]: 84: Hoare triple {12148#(<= 45 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {12148#(<= 45 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:06,075 INFO L280 TraceCheckUtils]: 85: Hoare triple {12148#(<= 45 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {12149#(<= 45 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:06,076 INFO L280 TraceCheckUtils]: 86: Hoare triple {12149#(<= 45 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {12150#(<= 46 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:06,076 INFO L280 TraceCheckUtils]: 87: Hoare triple {12150#(<= 46 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {12150#(<= 46 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:06,077 INFO L280 TraceCheckUtils]: 88: Hoare triple {12150#(<= 46 (+ main_~x~0 main_~y~0))} assume #t~short1; {12150#(<= 46 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:06,077 INFO L280 TraceCheckUtils]: 89: Hoare triple {12150#(<= 46 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12150#(<= 46 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:06,078 INFO L280 TraceCheckUtils]: 90: Hoare triple {12150#(<= 46 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {12150#(<= 46 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:06,078 INFO L280 TraceCheckUtils]: 91: Hoare triple {12150#(<= 46 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {12150#(<= 46 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:06,079 INFO L280 TraceCheckUtils]: 92: Hoare triple {12150#(<= 46 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {12150#(<= 46 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:06,079 INFO L280 TraceCheckUtils]: 93: Hoare triple {12150#(<= 46 (+ main_~x~0 main_~y~0))} havoc #t~short1; {12150#(<= 46 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:06,080 INFO L280 TraceCheckUtils]: 94: Hoare triple {12150#(<= 46 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {12151#(<= 46 main_~x~0)} is VALID [2020-07-08 23:41:06,081 INFO L280 TraceCheckUtils]: 95: Hoare triple {12151#(<= 46 main_~x~0)} ~y~0 := 1 + ~y~0; {12151#(<= 46 main_~x~0)} is VALID [2020-07-08 23:41:06,081 INFO L280 TraceCheckUtils]: 96: Hoare triple {12151#(<= 46 main_~x~0)} #t~short1 := ~y~0 < 1000; {12151#(<= 46 main_~x~0)} is VALID [2020-07-08 23:41:06,082 INFO L280 TraceCheckUtils]: 97: Hoare triple {12151#(<= 46 main_~x~0)} assume #t~short1; {12151#(<= 46 main_~x~0)} is VALID [2020-07-08 23:41:06,082 INFO L280 TraceCheckUtils]: 98: Hoare triple {12151#(<= 46 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12151#(<= 46 main_~x~0)} is VALID [2020-07-08 23:41:06,083 INFO L280 TraceCheckUtils]: 99: Hoare triple {12151#(<= 46 main_~x~0)} #t~short1 := 0 != #t~nondet0; {12151#(<= 46 main_~x~0)} is VALID [2020-07-08 23:41:06,083 INFO L280 TraceCheckUtils]: 100: Hoare triple {12151#(<= 46 main_~x~0)} assume !!#t~short1; {12151#(<= 46 main_~x~0)} is VALID [2020-07-08 23:41:06,084 INFO L280 TraceCheckUtils]: 101: Hoare triple {12151#(<= 46 main_~x~0)} havoc #t~nondet0; {12151#(<= 46 main_~x~0)} is VALID [2020-07-08 23:41:06,084 INFO L280 TraceCheckUtils]: 102: Hoare triple {12151#(<= 46 main_~x~0)} havoc #t~short1; {12151#(<= 46 main_~x~0)} is VALID [2020-07-08 23:41:06,085 INFO L280 TraceCheckUtils]: 103: Hoare triple {12151#(<= 46 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {12152#(<= (+ main_~y~0 46) main_~x~0)} is VALID [2020-07-08 23:41:06,086 INFO L280 TraceCheckUtils]: 104: Hoare triple {12152#(<= (+ main_~y~0 46) main_~x~0)} ~y~0 := 1 + ~y~0; {12153#(<= (+ main_~y~0 45) main_~x~0)} is VALID [2020-07-08 23:41:06,086 INFO L280 TraceCheckUtils]: 105: Hoare triple {12153#(<= (+ main_~y~0 45) main_~x~0)} #t~short1 := ~y~0 < 1000; {12153#(<= (+ main_~y~0 45) main_~x~0)} is VALID [2020-07-08 23:41:06,087 INFO L280 TraceCheckUtils]: 106: Hoare triple {12153#(<= (+ main_~y~0 45) main_~x~0)} assume #t~short1; {12153#(<= (+ main_~y~0 45) main_~x~0)} is VALID [2020-07-08 23:41:06,087 INFO L280 TraceCheckUtils]: 107: Hoare triple {12153#(<= (+ main_~y~0 45) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12153#(<= (+ main_~y~0 45) main_~x~0)} is VALID [2020-07-08 23:41:06,088 INFO L280 TraceCheckUtils]: 108: Hoare triple {12153#(<= (+ main_~y~0 45) main_~x~0)} #t~short1 := 0 != #t~nondet0; {12153#(<= (+ main_~y~0 45) main_~x~0)} is VALID [2020-07-08 23:41:06,088 INFO L280 TraceCheckUtils]: 109: Hoare triple {12153#(<= (+ main_~y~0 45) main_~x~0)} assume !#t~short1; {12153#(<= (+ main_~y~0 45) main_~x~0)} is VALID [2020-07-08 23:41:06,089 INFO L280 TraceCheckUtils]: 110: Hoare triple {12153#(<= (+ main_~y~0 45) main_~x~0)} havoc #t~nondet0; {12153#(<= (+ main_~y~0 45) main_~x~0)} is VALID [2020-07-08 23:41:06,089 INFO L280 TraceCheckUtils]: 111: Hoare triple {12153#(<= (+ main_~y~0 45) main_~x~0)} havoc #t~short1; {12153#(<= (+ main_~y~0 45) main_~x~0)} is VALID [2020-07-08 23:41:06,090 INFO L263 TraceCheckUtils]: 112: Hoare triple {12153#(<= (+ main_~y~0 45) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {12154#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 23:41:06,091 INFO L280 TraceCheckUtils]: 113: Hoare triple {12154#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {12155#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 23:41:06,091 INFO L280 TraceCheckUtils]: 114: Hoare triple {12155#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {12128#false} is VALID [2020-07-08 23:41:06,091 INFO L280 TraceCheckUtils]: 115: Hoare triple {12128#false} assume !false; {12128#false} is VALID [2020-07-08 23:41:06,129 INFO L134 CoverageAnalysis]: Checked inductivity of 550 backedges. 0 proven. 550 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:41:06,129 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [322086748] [2020-07-08 23:41:06,129 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:41:06,130 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27] total 27 [2020-07-08 23:41:06,130 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1964000018] [2020-07-08 23:41:06,132 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 116 [2020-07-08 23:41:06,132 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:41:06,133 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states. [2020-07-08 23:41:06,255 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 116 edges. 116 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:06,255 INFO L459 AbstractCegarLoop]: Interpolant automaton has 27 states [2020-07-08 23:41:06,255 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:41:06,256 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2020-07-08 23:41:06,256 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=640, Unknown=0, NotChecked=0, Total=702 [2020-07-08 23:41:06,256 INFO L87 Difference]: Start difference. First operand 123 states and 124 transitions. Second operand 27 states. [2020-07-08 23:41:09,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:09,359 INFO L93 Difference]: Finished difference Result 136 states and 137 transitions. [2020-07-08 23:41:09,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2020-07-08 23:41:09,360 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 116 [2020-07-08 23:41:09,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:41:09,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-08 23:41:09,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 137 transitions. [2020-07-08 23:41:09,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-08 23:41:09,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 137 transitions. [2020-07-08 23:41:09,362 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states and 137 transitions. [2020-07-08 23:41:09,552 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 137 edges. 137 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:09,554 INFO L225 Difference]: With dead ends: 136 [2020-07-08 23:41:09,554 INFO L226 Difference]: Without dead ends: 129 [2020-07-08 23:41:09,555 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 466 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=162, Invalid=2000, Unknown=0, NotChecked=0, Total=2162 [2020-07-08 23:41:09,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2020-07-08 23:41:10,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 126. [2020-07-08 23:41:10,044 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:41:10,045 INFO L82 GeneralOperation]: Start isEquivalent. First operand 129 states. Second operand 126 states. [2020-07-08 23:41:10,045 INFO L74 IsIncluded]: Start isIncluded. First operand 129 states. Second operand 126 states. [2020-07-08 23:41:10,045 INFO L87 Difference]: Start difference. First operand 129 states. Second operand 126 states. [2020-07-08 23:41:10,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:10,047 INFO L93 Difference]: Finished difference Result 129 states and 130 transitions. [2020-07-08 23:41:10,047 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 130 transitions. [2020-07-08 23:41:10,048 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:41:10,048 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:41:10,048 INFO L74 IsIncluded]: Start isIncluded. First operand 126 states. Second operand 129 states. [2020-07-08 23:41:10,048 INFO L87 Difference]: Start difference. First operand 126 states. Second operand 129 states. [2020-07-08 23:41:10,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:10,050 INFO L93 Difference]: Finished difference Result 129 states and 130 transitions. [2020-07-08 23:41:10,050 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 130 transitions. [2020-07-08 23:41:10,050 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:41:10,051 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:41:10,051 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:41:10,051 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:41:10,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126 states. [2020-07-08 23:41:10,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 127 transitions. [2020-07-08 23:41:10,053 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 127 transitions. Word has length 116 [2020-07-08 23:41:10,053 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:41:10,054 INFO L479 AbstractCegarLoop]: Abstraction has 126 states and 127 transitions. [2020-07-08 23:41:10,054 INFO L480 AbstractCegarLoop]: Interpolant automaton has 27 states. [2020-07-08 23:41:10,054 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 126 states and 127 transitions. [2020-07-08 23:41:10,337 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 127 edges. 127 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:10,337 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 127 transitions. [2020-07-08 23:41:10,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2020-07-08 23:41:10,338 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:41:10,338 INFO L422 BasicCegarLoop]: trace histogram [13, 12, 12, 12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:41:10,339 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2020-07-08 23:41:10,339 INFO L427 AbstractCegarLoop]: === Iteration 26 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:41:10,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:41:10,339 INFO L82 PathProgramCache]: Analyzing trace with hash 1865460800, now seen corresponding path program 12 times [2020-07-08 23:41:10,339 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:41:10,340 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1667650537] [2020-07-08 23:41:10,340 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:41:10,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:41:10,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:41:10,571 INFO L280 TraceCheckUtils]: 0: Hoare triple {12980#true} assume true; {12980#true} is VALID [2020-07-08 23:41:10,572 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12980#true} {12980#true} #57#return; {12980#true} is VALID [2020-07-08 23:41:10,572 INFO L263 TraceCheckUtils]: 0: Hoare triple {12980#true} call ULTIMATE.init(); {12980#true} is VALID [2020-07-08 23:41:10,572 INFO L280 TraceCheckUtils]: 1: Hoare triple {12980#true} assume true; {12980#true} is VALID [2020-07-08 23:41:10,572 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12980#true} {12980#true} #57#return; {12980#true} is VALID [2020-07-08 23:41:10,572 INFO L263 TraceCheckUtils]: 3: Hoare triple {12980#true} call #t~ret2 := main(); {12980#true} is VALID [2020-07-08 23:41:10,573 INFO L280 TraceCheckUtils]: 4: Hoare triple {12980#true} ~x~0 := 1; {12980#true} is VALID [2020-07-08 23:41:10,573 INFO L280 TraceCheckUtils]: 5: Hoare triple {12980#true} ~y~0 := 0; {12984#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:10,574 INFO L280 TraceCheckUtils]: 6: Hoare triple {12984#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {12984#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:10,575 INFO L280 TraceCheckUtils]: 7: Hoare triple {12984#(<= main_~y~0 0)} assume #t~short1; {12984#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:10,575 INFO L280 TraceCheckUtils]: 8: Hoare triple {12984#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12984#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:10,576 INFO L280 TraceCheckUtils]: 9: Hoare triple {12984#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {12984#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:10,576 INFO L280 TraceCheckUtils]: 10: Hoare triple {12984#(<= main_~y~0 0)} assume !!#t~short1; {12984#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:10,577 INFO L280 TraceCheckUtils]: 11: Hoare triple {12984#(<= main_~y~0 0)} havoc #t~nondet0; {12984#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:10,577 INFO L280 TraceCheckUtils]: 12: Hoare triple {12984#(<= main_~y~0 0)} havoc #t~short1; {12984#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:10,578 INFO L280 TraceCheckUtils]: 13: Hoare triple {12984#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {12984#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:10,579 INFO L280 TraceCheckUtils]: 14: Hoare triple {12984#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {12985#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:10,580 INFO L280 TraceCheckUtils]: 15: Hoare triple {12985#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {12985#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:10,580 INFO L280 TraceCheckUtils]: 16: Hoare triple {12985#(<= main_~y~0 1)} assume #t~short1; {12985#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:10,581 INFO L280 TraceCheckUtils]: 17: Hoare triple {12985#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12985#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:10,582 INFO L280 TraceCheckUtils]: 18: Hoare triple {12985#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {12985#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:10,582 INFO L280 TraceCheckUtils]: 19: Hoare triple {12985#(<= main_~y~0 1)} assume !!#t~short1; {12985#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:10,583 INFO L280 TraceCheckUtils]: 20: Hoare triple {12985#(<= main_~y~0 1)} havoc #t~nondet0; {12985#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:10,583 INFO L280 TraceCheckUtils]: 21: Hoare triple {12985#(<= main_~y~0 1)} havoc #t~short1; {12985#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:10,584 INFO L280 TraceCheckUtils]: 22: Hoare triple {12985#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {12985#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:10,585 INFO L280 TraceCheckUtils]: 23: Hoare triple {12985#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {12986#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:10,585 INFO L280 TraceCheckUtils]: 24: Hoare triple {12986#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {12986#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:10,586 INFO L280 TraceCheckUtils]: 25: Hoare triple {12986#(<= main_~y~0 2)} assume #t~short1; {12986#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:10,587 INFO L280 TraceCheckUtils]: 26: Hoare triple {12986#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12986#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:10,587 INFO L280 TraceCheckUtils]: 27: Hoare triple {12986#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {12986#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:10,588 INFO L280 TraceCheckUtils]: 28: Hoare triple {12986#(<= main_~y~0 2)} assume !!#t~short1; {12986#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:10,588 INFO L280 TraceCheckUtils]: 29: Hoare triple {12986#(<= main_~y~0 2)} havoc #t~nondet0; {12986#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:10,589 INFO L280 TraceCheckUtils]: 30: Hoare triple {12986#(<= main_~y~0 2)} havoc #t~short1; {12986#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:10,589 INFO L280 TraceCheckUtils]: 31: Hoare triple {12986#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {12986#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:10,590 INFO L280 TraceCheckUtils]: 32: Hoare triple {12986#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {12987#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:10,590 INFO L280 TraceCheckUtils]: 33: Hoare triple {12987#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {12987#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:10,591 INFO L280 TraceCheckUtils]: 34: Hoare triple {12987#(<= main_~y~0 3)} assume #t~short1; {12987#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:10,592 INFO L280 TraceCheckUtils]: 35: Hoare triple {12987#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12987#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:10,593 INFO L280 TraceCheckUtils]: 36: Hoare triple {12987#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {12987#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:10,595 INFO L280 TraceCheckUtils]: 37: Hoare triple {12987#(<= main_~y~0 3)} assume !!#t~short1; {12987#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:10,595 INFO L280 TraceCheckUtils]: 38: Hoare triple {12987#(<= main_~y~0 3)} havoc #t~nondet0; {12987#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:10,596 INFO L280 TraceCheckUtils]: 39: Hoare triple {12987#(<= main_~y~0 3)} havoc #t~short1; {12987#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:10,596 INFO L280 TraceCheckUtils]: 40: Hoare triple {12987#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {12987#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:10,597 INFO L280 TraceCheckUtils]: 41: Hoare triple {12987#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {12988#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:10,598 INFO L280 TraceCheckUtils]: 42: Hoare triple {12988#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {12988#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:10,598 INFO L280 TraceCheckUtils]: 43: Hoare triple {12988#(<= main_~y~0 4)} assume #t~short1; {12988#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:10,599 INFO L280 TraceCheckUtils]: 44: Hoare triple {12988#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12988#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:10,599 INFO L280 TraceCheckUtils]: 45: Hoare triple {12988#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {12988#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:10,600 INFO L280 TraceCheckUtils]: 46: Hoare triple {12988#(<= main_~y~0 4)} assume !!#t~short1; {12988#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:10,600 INFO L280 TraceCheckUtils]: 47: Hoare triple {12988#(<= main_~y~0 4)} havoc #t~nondet0; {12988#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:10,601 INFO L280 TraceCheckUtils]: 48: Hoare triple {12988#(<= main_~y~0 4)} havoc #t~short1; {12988#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:10,601 INFO L280 TraceCheckUtils]: 49: Hoare triple {12988#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {12988#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:10,602 INFO L280 TraceCheckUtils]: 50: Hoare triple {12988#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {12989#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:10,603 INFO L280 TraceCheckUtils]: 51: Hoare triple {12989#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {12989#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:10,603 INFO L280 TraceCheckUtils]: 52: Hoare triple {12989#(<= main_~y~0 5)} assume #t~short1; {12989#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:10,604 INFO L280 TraceCheckUtils]: 53: Hoare triple {12989#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12989#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:10,604 INFO L280 TraceCheckUtils]: 54: Hoare triple {12989#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {12989#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:10,605 INFO L280 TraceCheckUtils]: 55: Hoare triple {12989#(<= main_~y~0 5)} assume !!#t~short1; {12989#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:10,605 INFO L280 TraceCheckUtils]: 56: Hoare triple {12989#(<= main_~y~0 5)} havoc #t~nondet0; {12989#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:10,606 INFO L280 TraceCheckUtils]: 57: Hoare triple {12989#(<= main_~y~0 5)} havoc #t~short1; {12989#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:10,606 INFO L280 TraceCheckUtils]: 58: Hoare triple {12989#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {12989#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:10,607 INFO L280 TraceCheckUtils]: 59: Hoare triple {12989#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {12990#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:10,608 INFO L280 TraceCheckUtils]: 60: Hoare triple {12990#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {12990#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:10,608 INFO L280 TraceCheckUtils]: 61: Hoare triple {12990#(<= main_~y~0 6)} assume #t~short1; {12990#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:10,609 INFO L280 TraceCheckUtils]: 62: Hoare triple {12990#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12990#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:10,609 INFO L280 TraceCheckUtils]: 63: Hoare triple {12990#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {12990#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:10,610 INFO L280 TraceCheckUtils]: 64: Hoare triple {12990#(<= main_~y~0 6)} assume !!#t~short1; {12990#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:10,610 INFO L280 TraceCheckUtils]: 65: Hoare triple {12990#(<= main_~y~0 6)} havoc #t~nondet0; {12990#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:10,611 INFO L280 TraceCheckUtils]: 66: Hoare triple {12990#(<= main_~y~0 6)} havoc #t~short1; {12990#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:10,611 INFO L280 TraceCheckUtils]: 67: Hoare triple {12990#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {12990#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:10,612 INFO L280 TraceCheckUtils]: 68: Hoare triple {12990#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {12991#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:10,613 INFO L280 TraceCheckUtils]: 69: Hoare triple {12991#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {12991#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:10,613 INFO L280 TraceCheckUtils]: 70: Hoare triple {12991#(<= main_~y~0 7)} assume #t~short1; {12991#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:10,614 INFO L280 TraceCheckUtils]: 71: Hoare triple {12991#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12991#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:10,615 INFO L280 TraceCheckUtils]: 72: Hoare triple {12991#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {12991#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:10,615 INFO L280 TraceCheckUtils]: 73: Hoare triple {12991#(<= main_~y~0 7)} assume !!#t~short1; {12991#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:10,616 INFO L280 TraceCheckUtils]: 74: Hoare triple {12991#(<= main_~y~0 7)} havoc #t~nondet0; {12991#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:10,616 INFO L280 TraceCheckUtils]: 75: Hoare triple {12991#(<= main_~y~0 7)} havoc #t~short1; {12991#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:10,617 INFO L280 TraceCheckUtils]: 76: Hoare triple {12991#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {12991#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:10,618 INFO L280 TraceCheckUtils]: 77: Hoare triple {12991#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {12992#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:10,618 INFO L280 TraceCheckUtils]: 78: Hoare triple {12992#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {12992#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:10,619 INFO L280 TraceCheckUtils]: 79: Hoare triple {12992#(<= main_~y~0 8)} assume #t~short1; {12992#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:10,620 INFO L280 TraceCheckUtils]: 80: Hoare triple {12992#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12992#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:10,620 INFO L280 TraceCheckUtils]: 81: Hoare triple {12992#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {12992#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:10,621 INFO L280 TraceCheckUtils]: 82: Hoare triple {12992#(<= main_~y~0 8)} assume !!#t~short1; {12992#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:10,622 INFO L280 TraceCheckUtils]: 83: Hoare triple {12992#(<= main_~y~0 8)} havoc #t~nondet0; {12992#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:10,622 INFO L280 TraceCheckUtils]: 84: Hoare triple {12992#(<= main_~y~0 8)} havoc #t~short1; {12992#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:10,623 INFO L280 TraceCheckUtils]: 85: Hoare triple {12992#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {12992#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:10,624 INFO L280 TraceCheckUtils]: 86: Hoare triple {12992#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {12993#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:10,624 INFO L280 TraceCheckUtils]: 87: Hoare triple {12993#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {12993#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:10,625 INFO L280 TraceCheckUtils]: 88: Hoare triple {12993#(<= main_~y~0 9)} assume #t~short1; {12993#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:10,626 INFO L280 TraceCheckUtils]: 89: Hoare triple {12993#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12993#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:10,626 INFO L280 TraceCheckUtils]: 90: Hoare triple {12993#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {12993#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:10,627 INFO L280 TraceCheckUtils]: 91: Hoare triple {12993#(<= main_~y~0 9)} assume !!#t~short1; {12993#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:10,628 INFO L280 TraceCheckUtils]: 92: Hoare triple {12993#(<= main_~y~0 9)} havoc #t~nondet0; {12993#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:10,628 INFO L280 TraceCheckUtils]: 93: Hoare triple {12993#(<= main_~y~0 9)} havoc #t~short1; {12993#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:10,629 INFO L280 TraceCheckUtils]: 94: Hoare triple {12993#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {12993#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:10,630 INFO L280 TraceCheckUtils]: 95: Hoare triple {12993#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {12994#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:10,631 INFO L280 TraceCheckUtils]: 96: Hoare triple {12994#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {12994#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:10,631 INFO L280 TraceCheckUtils]: 97: Hoare triple {12994#(<= main_~y~0 10)} assume #t~short1; {12994#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:10,632 INFO L280 TraceCheckUtils]: 98: Hoare triple {12994#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12994#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:10,633 INFO L280 TraceCheckUtils]: 99: Hoare triple {12994#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {12994#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:10,634 INFO L280 TraceCheckUtils]: 100: Hoare triple {12994#(<= main_~y~0 10)} assume !!#t~short1; {12994#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:10,635 INFO L280 TraceCheckUtils]: 101: Hoare triple {12994#(<= main_~y~0 10)} havoc #t~nondet0; {12994#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:10,635 INFO L280 TraceCheckUtils]: 102: Hoare triple {12994#(<= main_~y~0 10)} havoc #t~short1; {12994#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:10,636 INFO L280 TraceCheckUtils]: 103: Hoare triple {12994#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {12994#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:10,637 INFO L280 TraceCheckUtils]: 104: Hoare triple {12994#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {12995#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:10,638 INFO L280 TraceCheckUtils]: 105: Hoare triple {12995#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {12995#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:10,638 INFO L280 TraceCheckUtils]: 106: Hoare triple {12995#(<= main_~y~0 11)} assume #t~short1; {12995#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:10,639 INFO L280 TraceCheckUtils]: 107: Hoare triple {12995#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {12995#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:10,640 INFO L280 TraceCheckUtils]: 108: Hoare triple {12995#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {12995#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:10,640 INFO L280 TraceCheckUtils]: 109: Hoare triple {12995#(<= main_~y~0 11)} assume !!#t~short1; {12995#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:10,641 INFO L280 TraceCheckUtils]: 110: Hoare triple {12995#(<= main_~y~0 11)} havoc #t~nondet0; {12995#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:10,642 INFO L280 TraceCheckUtils]: 111: Hoare triple {12995#(<= main_~y~0 11)} havoc #t~short1; {12995#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:10,642 INFO L280 TraceCheckUtils]: 112: Hoare triple {12995#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {12995#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:10,643 INFO L280 TraceCheckUtils]: 113: Hoare triple {12995#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {12996#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:10,644 INFO L280 TraceCheckUtils]: 114: Hoare triple {12996#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {12997#|main_#t~short1|} is VALID [2020-07-08 23:41:10,645 INFO L280 TraceCheckUtils]: 115: Hoare triple {12997#|main_#t~short1|} assume !#t~short1; {12981#false} is VALID [2020-07-08 23:41:10,645 INFO L280 TraceCheckUtils]: 116: Hoare triple {12981#false} assume !#t~short1; {12981#false} is VALID [2020-07-08 23:41:10,645 INFO L280 TraceCheckUtils]: 117: Hoare triple {12981#false} havoc #t~nondet0; {12981#false} is VALID [2020-07-08 23:41:10,645 INFO L280 TraceCheckUtils]: 118: Hoare triple {12981#false} havoc #t~short1; {12981#false} is VALID [2020-07-08 23:41:10,646 INFO L263 TraceCheckUtils]: 119: Hoare triple {12981#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {12981#false} is VALID [2020-07-08 23:41:10,646 INFO L280 TraceCheckUtils]: 120: Hoare triple {12981#false} ~cond := #in~cond; {12981#false} is VALID [2020-07-08 23:41:10,646 INFO L280 TraceCheckUtils]: 121: Hoare triple {12981#false} assume 0 == ~cond; {12981#false} is VALID [2020-07-08 23:41:10,646 INFO L280 TraceCheckUtils]: 122: Hoare triple {12981#false} assume !false; {12981#false} is VALID [2020-07-08 23:41:10,662 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 12 proven. 618 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:41:10,663 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1667650537] [2020-07-08 23:41:10,663 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:41:10,664 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-07-08 23:41:10,664 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [924867348] [2020-07-08 23:41:10,665 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 123 [2020-07-08 23:41:10,665 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:41:10,665 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2020-07-08 23:41:10,797 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:10,797 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-08 23:41:10,797 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:41:10,798 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-08 23:41:10,798 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=133, Unknown=0, NotChecked=0, Total=240 [2020-07-08 23:41:10,798 INFO L87 Difference]: Start difference. First operand 126 states and 127 transitions. Second operand 16 states. [2020-07-08 23:41:11,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:11,849 INFO L93 Difference]: Finished difference Result 158 states and 162 transitions. [2020-07-08 23:41:11,849 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-07-08 23:41:11,849 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 123 [2020-07-08 23:41:11,850 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:41:11,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2020-07-08 23:41:11,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 162 transitions. [2020-07-08 23:41:11,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2020-07-08 23:41:11,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 162 transitions. [2020-07-08 23:41:11,854 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states and 162 transitions. [2020-07-08 23:41:12,060 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 162 edges. 162 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:12,063 INFO L225 Difference]: With dead ends: 158 [2020-07-08 23:41:12,063 INFO L226 Difference]: Without dead ends: 142 [2020-07-08 23:41:12,064 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 90 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=315, Invalid=497, Unknown=0, NotChecked=0, Total=812 [2020-07-08 23:41:12,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2020-07-08 23:41:12,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 132. [2020-07-08 23:41:12,579 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:41:12,579 INFO L82 GeneralOperation]: Start isEquivalent. First operand 142 states. Second operand 132 states. [2020-07-08 23:41:12,579 INFO L74 IsIncluded]: Start isIncluded. First operand 142 states. Second operand 132 states. [2020-07-08 23:41:12,579 INFO L87 Difference]: Start difference. First operand 142 states. Second operand 132 states. [2020-07-08 23:41:12,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:12,582 INFO L93 Difference]: Finished difference Result 142 states and 144 transitions. [2020-07-08 23:41:12,582 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 144 transitions. [2020-07-08 23:41:12,583 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:41:12,583 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:41:12,583 INFO L74 IsIncluded]: Start isIncluded. First operand 132 states. Second operand 142 states. [2020-07-08 23:41:12,583 INFO L87 Difference]: Start difference. First operand 132 states. Second operand 142 states. [2020-07-08 23:41:12,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:12,586 INFO L93 Difference]: Finished difference Result 142 states and 144 transitions. [2020-07-08 23:41:12,586 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 144 transitions. [2020-07-08 23:41:12,587 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:41:12,587 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:41:12,587 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:41:12,587 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:41:12,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 132 states. [2020-07-08 23:41:12,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 133 transitions. [2020-07-08 23:41:12,589 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 133 transitions. Word has length 123 [2020-07-08 23:41:12,589 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:41:12,589 INFO L479 AbstractCegarLoop]: Abstraction has 132 states and 133 transitions. [2020-07-08 23:41:12,590 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-08 23:41:12,590 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 132 states and 133 transitions. [2020-07-08 23:41:12,889 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 133 edges. 133 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:12,889 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 133 transitions. [2020-07-08 23:41:12,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2020-07-08 23:41:12,890 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:41:12,890 INFO L422 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:41:12,891 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2020-07-08 23:41:12,891 INFO L427 AbstractCegarLoop]: === Iteration 27 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:41:12,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:41:12,892 INFO L82 PathProgramCache]: Analyzing trace with hash 328124995, now seen corresponding path program 12 times [2020-07-08 23:41:12,892 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:41:12,892 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2027914641] [2020-07-08 23:41:12,892 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:41:12,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:41:13,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:41:13,563 INFO L280 TraceCheckUtils]: 0: Hoare triple {13890#true} assume true; {13890#true} is VALID [2020-07-08 23:41:13,563 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13890#true} {13890#true} #57#return; {13890#true} is VALID [2020-07-08 23:41:13,564 INFO L263 TraceCheckUtils]: 0: Hoare triple {13890#true} call ULTIMATE.init(); {13890#true} is VALID [2020-07-08 23:41:13,564 INFO L280 TraceCheckUtils]: 1: Hoare triple {13890#true} assume true; {13890#true} is VALID [2020-07-08 23:41:13,564 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13890#true} {13890#true} #57#return; {13890#true} is VALID [2020-07-08 23:41:13,564 INFO L263 TraceCheckUtils]: 3: Hoare triple {13890#true} call #t~ret2 := main(); {13890#true} is VALID [2020-07-08 23:41:13,565 INFO L280 TraceCheckUtils]: 4: Hoare triple {13890#true} ~x~0 := 1; {13894#(<= 1 main_~x~0)} is VALID [2020-07-08 23:41:13,566 INFO L280 TraceCheckUtils]: 5: Hoare triple {13894#(<= 1 main_~x~0)} ~y~0 := 0; {13895#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:13,567 INFO L280 TraceCheckUtils]: 6: Hoare triple {13895#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {13895#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:13,568 INFO L280 TraceCheckUtils]: 7: Hoare triple {13895#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {13895#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:13,568 INFO L280 TraceCheckUtils]: 8: Hoare triple {13895#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {13895#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:13,569 INFO L280 TraceCheckUtils]: 9: Hoare triple {13895#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {13895#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:13,570 INFO L280 TraceCheckUtils]: 10: Hoare triple {13895#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {13895#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:13,570 INFO L280 TraceCheckUtils]: 11: Hoare triple {13895#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {13895#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:13,571 INFO L280 TraceCheckUtils]: 12: Hoare triple {13895#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {13895#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:13,572 INFO L280 TraceCheckUtils]: 13: Hoare triple {13895#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {13896#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:13,573 INFO L280 TraceCheckUtils]: 14: Hoare triple {13896#(<= 1 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {13897#(<= 11 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:13,574 INFO L280 TraceCheckUtils]: 15: Hoare triple {13897#(<= 11 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {13897#(<= 11 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:13,574 INFO L280 TraceCheckUtils]: 16: Hoare triple {13897#(<= 11 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {13897#(<= 11 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:13,575 INFO L280 TraceCheckUtils]: 17: Hoare triple {13897#(<= 11 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {13897#(<= 11 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:13,576 INFO L280 TraceCheckUtils]: 18: Hoare triple {13897#(<= 11 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {13897#(<= 11 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:13,576 INFO L280 TraceCheckUtils]: 19: Hoare triple {13897#(<= 11 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {13897#(<= 11 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:13,577 INFO L280 TraceCheckUtils]: 20: Hoare triple {13897#(<= 11 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {13897#(<= 11 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:13,577 INFO L280 TraceCheckUtils]: 21: Hoare triple {13897#(<= 11 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {13897#(<= 11 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:13,578 INFO L280 TraceCheckUtils]: 22: Hoare triple {13897#(<= 11 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {13898#(<= 11 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:13,579 INFO L280 TraceCheckUtils]: 23: Hoare triple {13898#(<= 11 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {13899#(<= 20 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:13,580 INFO L280 TraceCheckUtils]: 24: Hoare triple {13899#(<= 20 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {13899#(<= 20 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:13,580 INFO L280 TraceCheckUtils]: 25: Hoare triple {13899#(<= 20 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {13899#(<= 20 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:13,581 INFO L280 TraceCheckUtils]: 26: Hoare triple {13899#(<= 20 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {13899#(<= 20 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:13,581 INFO L280 TraceCheckUtils]: 27: Hoare triple {13899#(<= 20 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {13899#(<= 20 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:13,582 INFO L280 TraceCheckUtils]: 28: Hoare triple {13899#(<= 20 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {13899#(<= 20 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:13,582 INFO L280 TraceCheckUtils]: 29: Hoare triple {13899#(<= 20 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {13899#(<= 20 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:13,583 INFO L280 TraceCheckUtils]: 30: Hoare triple {13899#(<= 20 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {13899#(<= 20 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:13,584 INFO L280 TraceCheckUtils]: 31: Hoare triple {13899#(<= 20 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {13900#(<= 20 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:13,585 INFO L280 TraceCheckUtils]: 32: Hoare triple {13900#(<= 20 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {13901#(<= 28 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:13,585 INFO L280 TraceCheckUtils]: 33: Hoare triple {13901#(<= 28 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {13901#(<= 28 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:13,586 INFO L280 TraceCheckUtils]: 34: Hoare triple {13901#(<= 28 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {13901#(<= 28 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:13,587 INFO L280 TraceCheckUtils]: 35: Hoare triple {13901#(<= 28 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {13901#(<= 28 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:13,587 INFO L280 TraceCheckUtils]: 36: Hoare triple {13901#(<= 28 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {13901#(<= 28 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:13,588 INFO L280 TraceCheckUtils]: 37: Hoare triple {13901#(<= 28 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {13901#(<= 28 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:13,588 INFO L280 TraceCheckUtils]: 38: Hoare triple {13901#(<= 28 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {13901#(<= 28 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:13,589 INFO L280 TraceCheckUtils]: 39: Hoare triple {13901#(<= 28 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {13901#(<= 28 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:13,590 INFO L280 TraceCheckUtils]: 40: Hoare triple {13901#(<= 28 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {13902#(<= 28 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:13,591 INFO L280 TraceCheckUtils]: 41: Hoare triple {13902#(<= 28 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {13903#(<= 35 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:13,591 INFO L280 TraceCheckUtils]: 42: Hoare triple {13903#(<= 35 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {13903#(<= 35 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:13,592 INFO L280 TraceCheckUtils]: 43: Hoare triple {13903#(<= 35 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {13903#(<= 35 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:13,593 INFO L280 TraceCheckUtils]: 44: Hoare triple {13903#(<= 35 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {13903#(<= 35 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:13,593 INFO L280 TraceCheckUtils]: 45: Hoare triple {13903#(<= 35 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {13903#(<= 35 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:13,594 INFO L280 TraceCheckUtils]: 46: Hoare triple {13903#(<= 35 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {13903#(<= 35 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:13,595 INFO L280 TraceCheckUtils]: 47: Hoare triple {13903#(<= 35 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {13903#(<= 35 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:13,595 INFO L280 TraceCheckUtils]: 48: Hoare triple {13903#(<= 35 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {13903#(<= 35 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:13,596 INFO L280 TraceCheckUtils]: 49: Hoare triple {13903#(<= 35 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {13904#(<= 35 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:13,597 INFO L280 TraceCheckUtils]: 50: Hoare triple {13904#(<= 35 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {13905#(<= 41 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:13,598 INFO L280 TraceCheckUtils]: 51: Hoare triple {13905#(<= 41 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {13905#(<= 41 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:13,599 INFO L280 TraceCheckUtils]: 52: Hoare triple {13905#(<= 41 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {13905#(<= 41 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:13,599 INFO L280 TraceCheckUtils]: 53: Hoare triple {13905#(<= 41 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {13905#(<= 41 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:13,600 INFO L280 TraceCheckUtils]: 54: Hoare triple {13905#(<= 41 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {13905#(<= 41 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:13,600 INFO L280 TraceCheckUtils]: 55: Hoare triple {13905#(<= 41 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {13905#(<= 41 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:13,601 INFO L280 TraceCheckUtils]: 56: Hoare triple {13905#(<= 41 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {13905#(<= 41 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:13,602 INFO L280 TraceCheckUtils]: 57: Hoare triple {13905#(<= 41 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {13905#(<= 41 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:13,602 INFO L280 TraceCheckUtils]: 58: Hoare triple {13905#(<= 41 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {13906#(<= 41 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:13,603 INFO L280 TraceCheckUtils]: 59: Hoare triple {13906#(<= 41 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {13907#(<= 46 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:13,604 INFO L280 TraceCheckUtils]: 60: Hoare triple {13907#(<= 46 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {13907#(<= 46 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:13,605 INFO L280 TraceCheckUtils]: 61: Hoare triple {13907#(<= 46 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {13907#(<= 46 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:13,605 INFO L280 TraceCheckUtils]: 62: Hoare triple {13907#(<= 46 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {13907#(<= 46 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:13,606 INFO L280 TraceCheckUtils]: 63: Hoare triple {13907#(<= 46 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {13907#(<= 46 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:13,606 INFO L280 TraceCheckUtils]: 64: Hoare triple {13907#(<= 46 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {13907#(<= 46 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:13,607 INFO L280 TraceCheckUtils]: 65: Hoare triple {13907#(<= 46 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {13907#(<= 46 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:13,608 INFO L280 TraceCheckUtils]: 66: Hoare triple {13907#(<= 46 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {13907#(<= 46 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:13,609 INFO L280 TraceCheckUtils]: 67: Hoare triple {13907#(<= 46 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {13908#(<= 46 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:13,610 INFO L280 TraceCheckUtils]: 68: Hoare triple {13908#(<= 46 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {13909#(<= 50 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:13,611 INFO L280 TraceCheckUtils]: 69: Hoare triple {13909#(<= 50 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {13909#(<= 50 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:13,612 INFO L280 TraceCheckUtils]: 70: Hoare triple {13909#(<= 50 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {13909#(<= 50 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:13,612 INFO L280 TraceCheckUtils]: 71: Hoare triple {13909#(<= 50 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {13909#(<= 50 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:13,613 INFO L280 TraceCheckUtils]: 72: Hoare triple {13909#(<= 50 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {13909#(<= 50 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:13,614 INFO L280 TraceCheckUtils]: 73: Hoare triple {13909#(<= 50 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {13909#(<= 50 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:13,615 INFO L280 TraceCheckUtils]: 74: Hoare triple {13909#(<= 50 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {13909#(<= 50 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:13,615 INFO L280 TraceCheckUtils]: 75: Hoare triple {13909#(<= 50 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {13909#(<= 50 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:13,616 INFO L280 TraceCheckUtils]: 76: Hoare triple {13909#(<= 50 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {13910#(<= 50 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:13,618 INFO L280 TraceCheckUtils]: 77: Hoare triple {13910#(<= 50 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {13911#(<= 53 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:13,618 INFO L280 TraceCheckUtils]: 78: Hoare triple {13911#(<= 53 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {13911#(<= 53 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:13,619 INFO L280 TraceCheckUtils]: 79: Hoare triple {13911#(<= 53 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {13911#(<= 53 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:13,620 INFO L280 TraceCheckUtils]: 80: Hoare triple {13911#(<= 53 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {13911#(<= 53 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:13,620 INFO L280 TraceCheckUtils]: 81: Hoare triple {13911#(<= 53 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {13911#(<= 53 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:13,621 INFO L280 TraceCheckUtils]: 82: Hoare triple {13911#(<= 53 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {13911#(<= 53 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:13,622 INFO L280 TraceCheckUtils]: 83: Hoare triple {13911#(<= 53 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {13911#(<= 53 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:13,622 INFO L280 TraceCheckUtils]: 84: Hoare triple {13911#(<= 53 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {13911#(<= 53 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:13,623 INFO L280 TraceCheckUtils]: 85: Hoare triple {13911#(<= 53 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {13912#(<= 53 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:13,624 INFO L280 TraceCheckUtils]: 86: Hoare triple {13912#(<= 53 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {13913#(<= 55 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:13,625 INFO L280 TraceCheckUtils]: 87: Hoare triple {13913#(<= 55 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {13913#(<= 55 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:13,625 INFO L280 TraceCheckUtils]: 88: Hoare triple {13913#(<= 55 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {13913#(<= 55 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:13,626 INFO L280 TraceCheckUtils]: 89: Hoare triple {13913#(<= 55 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {13913#(<= 55 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:13,626 INFO L280 TraceCheckUtils]: 90: Hoare triple {13913#(<= 55 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {13913#(<= 55 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:13,627 INFO L280 TraceCheckUtils]: 91: Hoare triple {13913#(<= 55 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {13913#(<= 55 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:13,628 INFO L280 TraceCheckUtils]: 92: Hoare triple {13913#(<= 55 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {13913#(<= 55 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:13,628 INFO L280 TraceCheckUtils]: 93: Hoare triple {13913#(<= 55 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {13913#(<= 55 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:13,629 INFO L280 TraceCheckUtils]: 94: Hoare triple {13913#(<= 55 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {13914#(<= 55 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:13,630 INFO L280 TraceCheckUtils]: 95: Hoare triple {13914#(<= 55 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {13915#(<= 56 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:13,630 INFO L280 TraceCheckUtils]: 96: Hoare triple {13915#(<= 56 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {13915#(<= 56 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:13,631 INFO L280 TraceCheckUtils]: 97: Hoare triple {13915#(<= 56 (+ main_~x~0 main_~y~0))} assume #t~short1; {13915#(<= 56 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:13,631 INFO L280 TraceCheckUtils]: 98: Hoare triple {13915#(<= 56 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {13915#(<= 56 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:13,632 INFO L280 TraceCheckUtils]: 99: Hoare triple {13915#(<= 56 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {13915#(<= 56 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:13,633 INFO L280 TraceCheckUtils]: 100: Hoare triple {13915#(<= 56 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {13915#(<= 56 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:13,633 INFO L280 TraceCheckUtils]: 101: Hoare triple {13915#(<= 56 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {13915#(<= 56 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:13,634 INFO L280 TraceCheckUtils]: 102: Hoare triple {13915#(<= 56 (+ main_~x~0 main_~y~0))} havoc #t~short1; {13915#(<= 56 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:13,634 INFO L280 TraceCheckUtils]: 103: Hoare triple {13915#(<= 56 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {13916#(<= 56 main_~x~0)} is VALID [2020-07-08 23:41:13,635 INFO L280 TraceCheckUtils]: 104: Hoare triple {13916#(<= 56 main_~x~0)} ~y~0 := 1 + ~y~0; {13916#(<= 56 main_~x~0)} is VALID [2020-07-08 23:41:13,636 INFO L280 TraceCheckUtils]: 105: Hoare triple {13916#(<= 56 main_~x~0)} #t~short1 := ~y~0 < 1000; {13916#(<= 56 main_~x~0)} is VALID [2020-07-08 23:41:13,636 INFO L280 TraceCheckUtils]: 106: Hoare triple {13916#(<= 56 main_~x~0)} assume #t~short1; {13916#(<= 56 main_~x~0)} is VALID [2020-07-08 23:41:13,637 INFO L280 TraceCheckUtils]: 107: Hoare triple {13916#(<= 56 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {13916#(<= 56 main_~x~0)} is VALID [2020-07-08 23:41:13,637 INFO L280 TraceCheckUtils]: 108: Hoare triple {13916#(<= 56 main_~x~0)} #t~short1 := 0 != #t~nondet0; {13916#(<= 56 main_~x~0)} is VALID [2020-07-08 23:41:13,638 INFO L280 TraceCheckUtils]: 109: Hoare triple {13916#(<= 56 main_~x~0)} assume !!#t~short1; {13916#(<= 56 main_~x~0)} is VALID [2020-07-08 23:41:13,639 INFO L280 TraceCheckUtils]: 110: Hoare triple {13916#(<= 56 main_~x~0)} havoc #t~nondet0; {13916#(<= 56 main_~x~0)} is VALID [2020-07-08 23:41:13,639 INFO L280 TraceCheckUtils]: 111: Hoare triple {13916#(<= 56 main_~x~0)} havoc #t~short1; {13916#(<= 56 main_~x~0)} is VALID [2020-07-08 23:41:13,640 INFO L280 TraceCheckUtils]: 112: Hoare triple {13916#(<= 56 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {13917#(<= (+ main_~y~0 56) main_~x~0)} is VALID [2020-07-08 23:41:13,641 INFO L280 TraceCheckUtils]: 113: Hoare triple {13917#(<= (+ main_~y~0 56) main_~x~0)} ~y~0 := 1 + ~y~0; {13918#(<= (+ main_~y~0 55) main_~x~0)} is VALID [2020-07-08 23:41:13,642 INFO L280 TraceCheckUtils]: 114: Hoare triple {13918#(<= (+ main_~y~0 55) main_~x~0)} #t~short1 := ~y~0 < 1000; {13918#(<= (+ main_~y~0 55) main_~x~0)} is VALID [2020-07-08 23:41:13,642 INFO L280 TraceCheckUtils]: 115: Hoare triple {13918#(<= (+ main_~y~0 55) main_~x~0)} assume #t~short1; {13918#(<= (+ main_~y~0 55) main_~x~0)} is VALID [2020-07-08 23:41:13,643 INFO L280 TraceCheckUtils]: 116: Hoare triple {13918#(<= (+ main_~y~0 55) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {13918#(<= (+ main_~y~0 55) main_~x~0)} is VALID [2020-07-08 23:41:13,644 INFO L280 TraceCheckUtils]: 117: Hoare triple {13918#(<= (+ main_~y~0 55) main_~x~0)} #t~short1 := 0 != #t~nondet0; {13918#(<= (+ main_~y~0 55) main_~x~0)} is VALID [2020-07-08 23:41:13,644 INFO L280 TraceCheckUtils]: 118: Hoare triple {13918#(<= (+ main_~y~0 55) main_~x~0)} assume !#t~short1; {13918#(<= (+ main_~y~0 55) main_~x~0)} is VALID [2020-07-08 23:41:13,645 INFO L280 TraceCheckUtils]: 119: Hoare triple {13918#(<= (+ main_~y~0 55) main_~x~0)} havoc #t~nondet0; {13918#(<= (+ main_~y~0 55) main_~x~0)} is VALID [2020-07-08 23:41:13,645 INFO L280 TraceCheckUtils]: 120: Hoare triple {13918#(<= (+ main_~y~0 55) main_~x~0)} havoc #t~short1; {13918#(<= (+ main_~y~0 55) main_~x~0)} is VALID [2020-07-08 23:41:13,647 INFO L263 TraceCheckUtils]: 121: Hoare triple {13918#(<= (+ main_~y~0 55) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {13919#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 23:41:13,647 INFO L280 TraceCheckUtils]: 122: Hoare triple {13919#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {13920#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 23:41:13,648 INFO L280 TraceCheckUtils]: 123: Hoare triple {13920#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {13891#false} is VALID [2020-07-08 23:41:13,648 INFO L280 TraceCheckUtils]: 124: Hoare triple {13891#false} assume !false; {13891#false} is VALID [2020-07-08 23:41:13,681 INFO L134 CoverageAnalysis]: Checked inductivity of 654 backedges. 0 proven. 654 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:41:13,681 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2027914641] [2020-07-08 23:41:13,682 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:41:13,682 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29] total 29 [2020-07-08 23:41:13,682 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [645139876] [2020-07-08 23:41:13,682 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 125 [2020-07-08 23:41:13,683 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:41:13,683 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states. [2020-07-08 23:41:13,848 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:13,849 INFO L459 AbstractCegarLoop]: Interpolant automaton has 29 states [2020-07-08 23:41:13,849 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:41:13,849 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2020-07-08 23:41:13,850 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=745, Unknown=0, NotChecked=0, Total=812 [2020-07-08 23:41:13,850 INFO L87 Difference]: Start difference. First operand 132 states and 133 transitions. Second operand 29 states. [2020-07-08 23:41:17,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:17,339 INFO L93 Difference]: Finished difference Result 145 states and 146 transitions. [2020-07-08 23:41:17,339 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-07-08 23:41:17,339 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 125 [2020-07-08 23:41:17,340 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:41:17,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2020-07-08 23:41:17,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 146 transitions. [2020-07-08 23:41:17,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2020-07-08 23:41:17,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 146 transitions. [2020-07-08 23:41:17,342 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states and 146 transitions. [2020-07-08 23:41:17,531 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 146 edges. 146 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:17,534 INFO L225 Difference]: With dead ends: 145 [2020-07-08 23:41:17,534 INFO L226 Difference]: Without dead ends: 138 [2020-07-08 23:41:17,535 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 567 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=177, Invalid=2373, Unknown=0, NotChecked=0, Total=2550 [2020-07-08 23:41:17,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2020-07-08 23:41:18,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 135. [2020-07-08 23:41:18,081 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:41:18,081 INFO L82 GeneralOperation]: Start isEquivalent. First operand 138 states. Second operand 135 states. [2020-07-08 23:41:18,081 INFO L74 IsIncluded]: Start isIncluded. First operand 138 states. Second operand 135 states. [2020-07-08 23:41:18,081 INFO L87 Difference]: Start difference. First operand 138 states. Second operand 135 states. [2020-07-08 23:41:18,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:18,084 INFO L93 Difference]: Finished difference Result 138 states and 139 transitions. [2020-07-08 23:41:18,084 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 139 transitions. [2020-07-08 23:41:18,085 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:41:18,085 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:41:18,085 INFO L74 IsIncluded]: Start isIncluded. First operand 135 states. Second operand 138 states. [2020-07-08 23:41:18,085 INFO L87 Difference]: Start difference. First operand 135 states. Second operand 138 states. [2020-07-08 23:41:18,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:18,087 INFO L93 Difference]: Finished difference Result 138 states and 139 transitions. [2020-07-08 23:41:18,087 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 139 transitions. [2020-07-08 23:41:18,087 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:41:18,087 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:41:18,087 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:41:18,087 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:41:18,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 135 states. [2020-07-08 23:41:18,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 136 transitions. [2020-07-08 23:41:18,089 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 136 transitions. Word has length 125 [2020-07-08 23:41:18,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:41:18,090 INFO L479 AbstractCegarLoop]: Abstraction has 135 states and 136 transitions. [2020-07-08 23:41:18,090 INFO L480 AbstractCegarLoop]: Interpolant automaton has 29 states. [2020-07-08 23:41:18,090 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 135 states and 136 transitions. [2020-07-08 23:41:18,387 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 136 edges. 136 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:18,387 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 136 transitions. [2020-07-08 23:41:18,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-07-08 23:41:18,388 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:41:18,389 INFO L422 BasicCegarLoop]: trace histogram [14, 13, 13, 13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:41:18,389 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2020-07-08 23:41:18,389 INFO L427 AbstractCegarLoop]: === Iteration 28 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:41:18,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:41:18,390 INFO L82 PathProgramCache]: Analyzing trace with hash -2136494762, now seen corresponding path program 13 times [2020-07-08 23:41:18,390 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:41:18,390 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [832031210] [2020-07-08 23:41:18,390 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:41:18,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:41:18,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:41:18,648 INFO L280 TraceCheckUtils]: 0: Hoare triple {14803#true} assume true; {14803#true} is VALID [2020-07-08 23:41:18,648 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14803#true} {14803#true} #57#return; {14803#true} is VALID [2020-07-08 23:41:18,648 INFO L263 TraceCheckUtils]: 0: Hoare triple {14803#true} call ULTIMATE.init(); {14803#true} is VALID [2020-07-08 23:41:18,648 INFO L280 TraceCheckUtils]: 1: Hoare triple {14803#true} assume true; {14803#true} is VALID [2020-07-08 23:41:18,648 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14803#true} {14803#true} #57#return; {14803#true} is VALID [2020-07-08 23:41:18,649 INFO L263 TraceCheckUtils]: 3: Hoare triple {14803#true} call #t~ret2 := main(); {14803#true} is VALID [2020-07-08 23:41:18,649 INFO L280 TraceCheckUtils]: 4: Hoare triple {14803#true} ~x~0 := 1; {14803#true} is VALID [2020-07-08 23:41:18,650 INFO L280 TraceCheckUtils]: 5: Hoare triple {14803#true} ~y~0 := 0; {14807#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:18,651 INFO L280 TraceCheckUtils]: 6: Hoare triple {14807#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {14807#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:18,651 INFO L280 TraceCheckUtils]: 7: Hoare triple {14807#(<= main_~y~0 0)} assume #t~short1; {14807#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:18,651 INFO L280 TraceCheckUtils]: 8: Hoare triple {14807#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {14807#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:18,652 INFO L280 TraceCheckUtils]: 9: Hoare triple {14807#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {14807#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:18,652 INFO L280 TraceCheckUtils]: 10: Hoare triple {14807#(<= main_~y~0 0)} assume !!#t~short1; {14807#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:18,653 INFO L280 TraceCheckUtils]: 11: Hoare triple {14807#(<= main_~y~0 0)} havoc #t~nondet0; {14807#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:18,654 INFO L280 TraceCheckUtils]: 12: Hoare triple {14807#(<= main_~y~0 0)} havoc #t~short1; {14807#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:18,654 INFO L280 TraceCheckUtils]: 13: Hoare triple {14807#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {14807#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:18,655 INFO L280 TraceCheckUtils]: 14: Hoare triple {14807#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {14808#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:18,655 INFO L280 TraceCheckUtils]: 15: Hoare triple {14808#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {14808#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:18,656 INFO L280 TraceCheckUtils]: 16: Hoare triple {14808#(<= main_~y~0 1)} assume #t~short1; {14808#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:18,656 INFO L280 TraceCheckUtils]: 17: Hoare triple {14808#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {14808#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:18,657 INFO L280 TraceCheckUtils]: 18: Hoare triple {14808#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {14808#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:18,657 INFO L280 TraceCheckUtils]: 19: Hoare triple {14808#(<= main_~y~0 1)} assume !!#t~short1; {14808#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:18,658 INFO L280 TraceCheckUtils]: 20: Hoare triple {14808#(<= main_~y~0 1)} havoc #t~nondet0; {14808#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:18,658 INFO L280 TraceCheckUtils]: 21: Hoare triple {14808#(<= main_~y~0 1)} havoc #t~short1; {14808#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:18,658 INFO L280 TraceCheckUtils]: 22: Hoare triple {14808#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {14808#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:18,659 INFO L280 TraceCheckUtils]: 23: Hoare triple {14808#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {14809#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:18,660 INFO L280 TraceCheckUtils]: 24: Hoare triple {14809#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {14809#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:18,660 INFO L280 TraceCheckUtils]: 25: Hoare triple {14809#(<= main_~y~0 2)} assume #t~short1; {14809#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:18,660 INFO L280 TraceCheckUtils]: 26: Hoare triple {14809#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {14809#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:18,661 INFO L280 TraceCheckUtils]: 27: Hoare triple {14809#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {14809#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:18,661 INFO L280 TraceCheckUtils]: 28: Hoare triple {14809#(<= main_~y~0 2)} assume !!#t~short1; {14809#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:18,662 INFO L280 TraceCheckUtils]: 29: Hoare triple {14809#(<= main_~y~0 2)} havoc #t~nondet0; {14809#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:18,662 INFO L280 TraceCheckUtils]: 30: Hoare triple {14809#(<= main_~y~0 2)} havoc #t~short1; {14809#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:18,662 INFO L280 TraceCheckUtils]: 31: Hoare triple {14809#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {14809#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:18,663 INFO L280 TraceCheckUtils]: 32: Hoare triple {14809#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {14810#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:18,663 INFO L280 TraceCheckUtils]: 33: Hoare triple {14810#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {14810#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:18,664 INFO L280 TraceCheckUtils]: 34: Hoare triple {14810#(<= main_~y~0 3)} assume #t~short1; {14810#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:18,664 INFO L280 TraceCheckUtils]: 35: Hoare triple {14810#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {14810#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:18,665 INFO L280 TraceCheckUtils]: 36: Hoare triple {14810#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {14810#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:18,665 INFO L280 TraceCheckUtils]: 37: Hoare triple {14810#(<= main_~y~0 3)} assume !!#t~short1; {14810#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:18,665 INFO L280 TraceCheckUtils]: 38: Hoare triple {14810#(<= main_~y~0 3)} havoc #t~nondet0; {14810#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:18,666 INFO L280 TraceCheckUtils]: 39: Hoare triple {14810#(<= main_~y~0 3)} havoc #t~short1; {14810#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:18,666 INFO L280 TraceCheckUtils]: 40: Hoare triple {14810#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {14810#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:18,667 INFO L280 TraceCheckUtils]: 41: Hoare triple {14810#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {14811#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:18,667 INFO L280 TraceCheckUtils]: 42: Hoare triple {14811#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {14811#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:18,668 INFO L280 TraceCheckUtils]: 43: Hoare triple {14811#(<= main_~y~0 4)} assume #t~short1; {14811#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:18,668 INFO L280 TraceCheckUtils]: 44: Hoare triple {14811#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {14811#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:18,669 INFO L280 TraceCheckUtils]: 45: Hoare triple {14811#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {14811#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:18,669 INFO L280 TraceCheckUtils]: 46: Hoare triple {14811#(<= main_~y~0 4)} assume !!#t~short1; {14811#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:18,669 INFO L280 TraceCheckUtils]: 47: Hoare triple {14811#(<= main_~y~0 4)} havoc #t~nondet0; {14811#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:18,670 INFO L280 TraceCheckUtils]: 48: Hoare triple {14811#(<= main_~y~0 4)} havoc #t~short1; {14811#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:18,670 INFO L280 TraceCheckUtils]: 49: Hoare triple {14811#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {14811#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:18,671 INFO L280 TraceCheckUtils]: 50: Hoare triple {14811#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {14812#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:18,671 INFO L280 TraceCheckUtils]: 51: Hoare triple {14812#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {14812#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:18,672 INFO L280 TraceCheckUtils]: 52: Hoare triple {14812#(<= main_~y~0 5)} assume #t~short1; {14812#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:18,672 INFO L280 TraceCheckUtils]: 53: Hoare triple {14812#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {14812#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:18,673 INFO L280 TraceCheckUtils]: 54: Hoare triple {14812#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {14812#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:18,673 INFO L280 TraceCheckUtils]: 55: Hoare triple {14812#(<= main_~y~0 5)} assume !!#t~short1; {14812#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:18,673 INFO L280 TraceCheckUtils]: 56: Hoare triple {14812#(<= main_~y~0 5)} havoc #t~nondet0; {14812#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:18,674 INFO L280 TraceCheckUtils]: 57: Hoare triple {14812#(<= main_~y~0 5)} havoc #t~short1; {14812#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:18,674 INFO L280 TraceCheckUtils]: 58: Hoare triple {14812#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {14812#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:18,675 INFO L280 TraceCheckUtils]: 59: Hoare triple {14812#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {14813#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:18,675 INFO L280 TraceCheckUtils]: 60: Hoare triple {14813#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {14813#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:18,676 INFO L280 TraceCheckUtils]: 61: Hoare triple {14813#(<= main_~y~0 6)} assume #t~short1; {14813#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:18,676 INFO L280 TraceCheckUtils]: 62: Hoare triple {14813#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {14813#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:18,676 INFO L280 TraceCheckUtils]: 63: Hoare triple {14813#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {14813#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:18,677 INFO L280 TraceCheckUtils]: 64: Hoare triple {14813#(<= main_~y~0 6)} assume !!#t~short1; {14813#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:18,677 INFO L280 TraceCheckUtils]: 65: Hoare triple {14813#(<= main_~y~0 6)} havoc #t~nondet0; {14813#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:18,678 INFO L280 TraceCheckUtils]: 66: Hoare triple {14813#(<= main_~y~0 6)} havoc #t~short1; {14813#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:18,678 INFO L280 TraceCheckUtils]: 67: Hoare triple {14813#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {14813#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:18,679 INFO L280 TraceCheckUtils]: 68: Hoare triple {14813#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {14814#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:18,680 INFO L280 TraceCheckUtils]: 69: Hoare triple {14814#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {14814#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:18,681 INFO L280 TraceCheckUtils]: 70: Hoare triple {14814#(<= main_~y~0 7)} assume #t~short1; {14814#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:18,681 INFO L280 TraceCheckUtils]: 71: Hoare triple {14814#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {14814#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:18,681 INFO L280 TraceCheckUtils]: 72: Hoare triple {14814#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {14814#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:18,682 INFO L280 TraceCheckUtils]: 73: Hoare triple {14814#(<= main_~y~0 7)} assume !!#t~short1; {14814#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:18,682 INFO L280 TraceCheckUtils]: 74: Hoare triple {14814#(<= main_~y~0 7)} havoc #t~nondet0; {14814#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:18,683 INFO L280 TraceCheckUtils]: 75: Hoare triple {14814#(<= main_~y~0 7)} havoc #t~short1; {14814#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:18,683 INFO L280 TraceCheckUtils]: 76: Hoare triple {14814#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {14814#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:18,684 INFO L280 TraceCheckUtils]: 77: Hoare triple {14814#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {14815#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:18,684 INFO L280 TraceCheckUtils]: 78: Hoare triple {14815#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {14815#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:18,684 INFO L280 TraceCheckUtils]: 79: Hoare triple {14815#(<= main_~y~0 8)} assume #t~short1; {14815#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:18,685 INFO L280 TraceCheckUtils]: 80: Hoare triple {14815#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {14815#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:18,685 INFO L280 TraceCheckUtils]: 81: Hoare triple {14815#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {14815#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:18,686 INFO L280 TraceCheckUtils]: 82: Hoare triple {14815#(<= main_~y~0 8)} assume !!#t~short1; {14815#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:18,686 INFO L280 TraceCheckUtils]: 83: Hoare triple {14815#(<= main_~y~0 8)} havoc #t~nondet0; {14815#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:18,686 INFO L280 TraceCheckUtils]: 84: Hoare triple {14815#(<= main_~y~0 8)} havoc #t~short1; {14815#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:18,687 INFO L280 TraceCheckUtils]: 85: Hoare triple {14815#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {14815#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:18,687 INFO L280 TraceCheckUtils]: 86: Hoare triple {14815#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {14816#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:18,688 INFO L280 TraceCheckUtils]: 87: Hoare triple {14816#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {14816#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:18,688 INFO L280 TraceCheckUtils]: 88: Hoare triple {14816#(<= main_~y~0 9)} assume #t~short1; {14816#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:18,694 INFO L280 TraceCheckUtils]: 89: Hoare triple {14816#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {14816#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:18,695 INFO L280 TraceCheckUtils]: 90: Hoare triple {14816#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {14816#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:18,695 INFO L280 TraceCheckUtils]: 91: Hoare triple {14816#(<= main_~y~0 9)} assume !!#t~short1; {14816#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:18,696 INFO L280 TraceCheckUtils]: 92: Hoare triple {14816#(<= main_~y~0 9)} havoc #t~nondet0; {14816#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:18,697 INFO L280 TraceCheckUtils]: 93: Hoare triple {14816#(<= main_~y~0 9)} havoc #t~short1; {14816#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:18,697 INFO L280 TraceCheckUtils]: 94: Hoare triple {14816#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {14816#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:18,698 INFO L280 TraceCheckUtils]: 95: Hoare triple {14816#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {14817#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:18,699 INFO L280 TraceCheckUtils]: 96: Hoare triple {14817#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {14817#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:18,699 INFO L280 TraceCheckUtils]: 97: Hoare triple {14817#(<= main_~y~0 10)} assume #t~short1; {14817#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:18,700 INFO L280 TraceCheckUtils]: 98: Hoare triple {14817#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {14817#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:18,700 INFO L280 TraceCheckUtils]: 99: Hoare triple {14817#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {14817#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:18,701 INFO L280 TraceCheckUtils]: 100: Hoare triple {14817#(<= main_~y~0 10)} assume !!#t~short1; {14817#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:18,702 INFO L280 TraceCheckUtils]: 101: Hoare triple {14817#(<= main_~y~0 10)} havoc #t~nondet0; {14817#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:18,702 INFO L280 TraceCheckUtils]: 102: Hoare triple {14817#(<= main_~y~0 10)} havoc #t~short1; {14817#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:18,703 INFO L280 TraceCheckUtils]: 103: Hoare triple {14817#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {14817#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:18,704 INFO L280 TraceCheckUtils]: 104: Hoare triple {14817#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {14818#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:18,705 INFO L280 TraceCheckUtils]: 105: Hoare triple {14818#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {14818#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:18,705 INFO L280 TraceCheckUtils]: 106: Hoare triple {14818#(<= main_~y~0 11)} assume #t~short1; {14818#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:18,706 INFO L280 TraceCheckUtils]: 107: Hoare triple {14818#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {14818#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:18,706 INFO L280 TraceCheckUtils]: 108: Hoare triple {14818#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {14818#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:18,707 INFO L280 TraceCheckUtils]: 109: Hoare triple {14818#(<= main_~y~0 11)} assume !!#t~short1; {14818#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:18,707 INFO L280 TraceCheckUtils]: 110: Hoare triple {14818#(<= main_~y~0 11)} havoc #t~nondet0; {14818#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:18,708 INFO L280 TraceCheckUtils]: 111: Hoare triple {14818#(<= main_~y~0 11)} havoc #t~short1; {14818#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:18,708 INFO L280 TraceCheckUtils]: 112: Hoare triple {14818#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {14818#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:18,709 INFO L280 TraceCheckUtils]: 113: Hoare triple {14818#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {14819#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:18,710 INFO L280 TraceCheckUtils]: 114: Hoare triple {14819#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {14819#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:18,710 INFO L280 TraceCheckUtils]: 115: Hoare triple {14819#(<= main_~y~0 12)} assume #t~short1; {14819#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:18,711 INFO L280 TraceCheckUtils]: 116: Hoare triple {14819#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {14819#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:18,712 INFO L280 TraceCheckUtils]: 117: Hoare triple {14819#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {14819#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:18,712 INFO L280 TraceCheckUtils]: 118: Hoare triple {14819#(<= main_~y~0 12)} assume !!#t~short1; {14819#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:18,713 INFO L280 TraceCheckUtils]: 119: Hoare triple {14819#(<= main_~y~0 12)} havoc #t~nondet0; {14819#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:18,713 INFO L280 TraceCheckUtils]: 120: Hoare triple {14819#(<= main_~y~0 12)} havoc #t~short1; {14819#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:18,714 INFO L280 TraceCheckUtils]: 121: Hoare triple {14819#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {14819#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:18,715 INFO L280 TraceCheckUtils]: 122: Hoare triple {14819#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {14820#(<= main_~y~0 13)} is VALID [2020-07-08 23:41:18,716 INFO L280 TraceCheckUtils]: 123: Hoare triple {14820#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {14821#|main_#t~short1|} is VALID [2020-07-08 23:41:18,716 INFO L280 TraceCheckUtils]: 124: Hoare triple {14821#|main_#t~short1|} assume !#t~short1; {14804#false} is VALID [2020-07-08 23:41:18,717 INFO L280 TraceCheckUtils]: 125: Hoare triple {14804#false} assume !#t~short1; {14804#false} is VALID [2020-07-08 23:41:18,717 INFO L280 TraceCheckUtils]: 126: Hoare triple {14804#false} havoc #t~nondet0; {14804#false} is VALID [2020-07-08 23:41:18,717 INFO L280 TraceCheckUtils]: 127: Hoare triple {14804#false} havoc #t~short1; {14804#false} is VALID [2020-07-08 23:41:18,717 INFO L263 TraceCheckUtils]: 128: Hoare triple {14804#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {14804#false} is VALID [2020-07-08 23:41:18,717 INFO L280 TraceCheckUtils]: 129: Hoare triple {14804#false} ~cond := #in~cond; {14804#false} is VALID [2020-07-08 23:41:18,717 INFO L280 TraceCheckUtils]: 130: Hoare triple {14804#false} assume 0 == ~cond; {14804#false} is VALID [2020-07-08 23:41:18,718 INFO L280 TraceCheckUtils]: 131: Hoare triple {14804#false} assume !false; {14804#false} is VALID [2020-07-08 23:41:18,733 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 13 proven. 728 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:41:18,734 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [832031210] [2020-07-08 23:41:18,734 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:41:18,734 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17] total 17 [2020-07-08 23:41:18,734 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1608278053] [2020-07-08 23:41:18,735 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 132 [2020-07-08 23:41:18,735 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:41:18,736 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2020-07-08 23:41:18,894 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 132 edges. 132 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:18,894 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-08 23:41:18,894 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:41:18,895 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-08 23:41:18,895 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=122, Invalid=150, Unknown=0, NotChecked=0, Total=272 [2020-07-08 23:41:18,895 INFO L87 Difference]: Start difference. First operand 135 states and 136 transitions. Second operand 17 states. [2020-07-08 23:41:20,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:20,034 INFO L93 Difference]: Finished difference Result 167 states and 171 transitions. [2020-07-08 23:41:20,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-07-08 23:41:20,034 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 132 [2020-07-08 23:41:20,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:41:20,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-08 23:41:20,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 171 transitions. [2020-07-08 23:41:20,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-08 23:41:20,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 171 transitions. [2020-07-08 23:41:20,039 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states and 171 transitions. [2020-07-08 23:41:20,222 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 171 edges. 171 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:20,224 INFO L225 Difference]: With dead ends: 167 [2020-07-08 23:41:20,225 INFO L226 Difference]: Without dead ends: 151 [2020-07-08 23:41:20,225 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 104 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=360, Invalid=570, Unknown=0, NotChecked=0, Total=930 [2020-07-08 23:41:20,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2020-07-08 23:41:20,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 141. [2020-07-08 23:41:20,842 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:41:20,842 INFO L82 GeneralOperation]: Start isEquivalent. First operand 151 states. Second operand 141 states. [2020-07-08 23:41:20,842 INFO L74 IsIncluded]: Start isIncluded. First operand 151 states. Second operand 141 states. [2020-07-08 23:41:20,842 INFO L87 Difference]: Start difference. First operand 151 states. Second operand 141 states. [2020-07-08 23:41:20,845 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:20,845 INFO L93 Difference]: Finished difference Result 151 states and 153 transitions. [2020-07-08 23:41:20,845 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 153 transitions. [2020-07-08 23:41:20,846 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:41:20,846 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:41:20,847 INFO L74 IsIncluded]: Start isIncluded. First operand 141 states. Second operand 151 states. [2020-07-08 23:41:20,847 INFO L87 Difference]: Start difference. First operand 141 states. Second operand 151 states. [2020-07-08 23:41:20,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:20,849 INFO L93 Difference]: Finished difference Result 151 states and 153 transitions. [2020-07-08 23:41:20,850 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 153 transitions. [2020-07-08 23:41:20,850 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:41:20,850 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:41:20,850 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:41:20,850 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:41:20,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2020-07-08 23:41:20,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 142 transitions. [2020-07-08 23:41:20,853 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 142 transitions. Word has length 132 [2020-07-08 23:41:20,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:41:20,853 INFO L479 AbstractCegarLoop]: Abstraction has 141 states and 142 transitions. [2020-07-08 23:41:20,853 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-08 23:41:20,853 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 141 states and 142 transitions. [2020-07-08 23:41:21,173 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 142 edges. 142 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:21,173 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 142 transitions. [2020-07-08 23:41:21,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-07-08 23:41:21,175 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:41:21,175 INFO L422 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:41:21,175 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2020-07-08 23:41:21,175 INFO L427 AbstractCegarLoop]: === Iteration 29 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:41:21,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:41:21,176 INFO L82 PathProgramCache]: Analyzing trace with hash -1555440167, now seen corresponding path program 13 times [2020-07-08 23:41:21,176 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:41:21,176 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1356461316] [2020-07-08 23:41:21,176 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:41:21,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:41:21,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:41:21,867 INFO L280 TraceCheckUtils]: 0: Hoare triple {15770#true} assume true; {15770#true} is VALID [2020-07-08 23:41:21,867 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15770#true} {15770#true} #57#return; {15770#true} is VALID [2020-07-08 23:41:21,867 INFO L263 TraceCheckUtils]: 0: Hoare triple {15770#true} call ULTIMATE.init(); {15770#true} is VALID [2020-07-08 23:41:21,867 INFO L280 TraceCheckUtils]: 1: Hoare triple {15770#true} assume true; {15770#true} is VALID [2020-07-08 23:41:21,868 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15770#true} {15770#true} #57#return; {15770#true} is VALID [2020-07-08 23:41:21,868 INFO L263 TraceCheckUtils]: 3: Hoare triple {15770#true} call #t~ret2 := main(); {15770#true} is VALID [2020-07-08 23:41:21,868 INFO L280 TraceCheckUtils]: 4: Hoare triple {15770#true} ~x~0 := 1; {15774#(<= 1 main_~x~0)} is VALID [2020-07-08 23:41:21,869 INFO L280 TraceCheckUtils]: 5: Hoare triple {15774#(<= 1 main_~x~0)} ~y~0 := 0; {15775#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:41:21,869 INFO L280 TraceCheckUtils]: 6: Hoare triple {15775#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {15775#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:41:21,869 INFO L280 TraceCheckUtils]: 7: Hoare triple {15775#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {15775#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:41:21,870 INFO L280 TraceCheckUtils]: 8: Hoare triple {15775#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {15775#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:41:21,870 INFO L280 TraceCheckUtils]: 9: Hoare triple {15775#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {15775#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:41:21,871 INFO L280 TraceCheckUtils]: 10: Hoare triple {15775#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {15775#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:41:21,871 INFO L280 TraceCheckUtils]: 11: Hoare triple {15775#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {15775#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:41:21,871 INFO L280 TraceCheckUtils]: 12: Hoare triple {15775#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {15775#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:41:21,872 INFO L280 TraceCheckUtils]: 13: Hoare triple {15775#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {15776#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:21,873 INFO L280 TraceCheckUtils]: 14: Hoare triple {15776#(<= 1 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {15777#(<= 12 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:21,873 INFO L280 TraceCheckUtils]: 15: Hoare triple {15777#(<= 12 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {15777#(<= 12 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:21,874 INFO L280 TraceCheckUtils]: 16: Hoare triple {15777#(<= 12 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {15777#(<= 12 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:21,874 INFO L280 TraceCheckUtils]: 17: Hoare triple {15777#(<= 12 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {15777#(<= 12 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:21,874 INFO L280 TraceCheckUtils]: 18: Hoare triple {15777#(<= 12 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {15777#(<= 12 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:21,875 INFO L280 TraceCheckUtils]: 19: Hoare triple {15777#(<= 12 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {15777#(<= 12 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:21,875 INFO L280 TraceCheckUtils]: 20: Hoare triple {15777#(<= 12 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {15777#(<= 12 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:21,875 INFO L280 TraceCheckUtils]: 21: Hoare triple {15777#(<= 12 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {15777#(<= 12 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:21,876 INFO L280 TraceCheckUtils]: 22: Hoare triple {15777#(<= 12 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {15778#(<= 12 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:21,877 INFO L280 TraceCheckUtils]: 23: Hoare triple {15778#(<= 12 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {15779#(<= 22 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:21,877 INFO L280 TraceCheckUtils]: 24: Hoare triple {15779#(<= 22 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {15779#(<= 22 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:21,878 INFO L280 TraceCheckUtils]: 25: Hoare triple {15779#(<= 22 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {15779#(<= 22 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:21,878 INFO L280 TraceCheckUtils]: 26: Hoare triple {15779#(<= 22 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {15779#(<= 22 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:21,878 INFO L280 TraceCheckUtils]: 27: Hoare triple {15779#(<= 22 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {15779#(<= 22 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:21,879 INFO L280 TraceCheckUtils]: 28: Hoare triple {15779#(<= 22 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {15779#(<= 22 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:21,879 INFO L280 TraceCheckUtils]: 29: Hoare triple {15779#(<= 22 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {15779#(<= 22 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:21,880 INFO L280 TraceCheckUtils]: 30: Hoare triple {15779#(<= 22 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {15779#(<= 22 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:21,880 INFO L280 TraceCheckUtils]: 31: Hoare triple {15779#(<= 22 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {15780#(<= 22 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:21,881 INFO L280 TraceCheckUtils]: 32: Hoare triple {15780#(<= 22 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {15781#(<= 31 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:21,881 INFO L280 TraceCheckUtils]: 33: Hoare triple {15781#(<= 31 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {15781#(<= 31 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:21,882 INFO L280 TraceCheckUtils]: 34: Hoare triple {15781#(<= 31 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {15781#(<= 31 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:21,882 INFO L280 TraceCheckUtils]: 35: Hoare triple {15781#(<= 31 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {15781#(<= 31 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:21,883 INFO L280 TraceCheckUtils]: 36: Hoare triple {15781#(<= 31 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {15781#(<= 31 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:21,883 INFO L280 TraceCheckUtils]: 37: Hoare triple {15781#(<= 31 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {15781#(<= 31 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:21,883 INFO L280 TraceCheckUtils]: 38: Hoare triple {15781#(<= 31 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {15781#(<= 31 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:21,884 INFO L280 TraceCheckUtils]: 39: Hoare triple {15781#(<= 31 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {15781#(<= 31 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:21,884 INFO L280 TraceCheckUtils]: 40: Hoare triple {15781#(<= 31 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {15782#(<= 31 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:21,885 INFO L280 TraceCheckUtils]: 41: Hoare triple {15782#(<= 31 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {15783#(<= 39 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:21,885 INFO L280 TraceCheckUtils]: 42: Hoare triple {15783#(<= 39 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {15783#(<= 39 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:21,886 INFO L280 TraceCheckUtils]: 43: Hoare triple {15783#(<= 39 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {15783#(<= 39 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:21,886 INFO L280 TraceCheckUtils]: 44: Hoare triple {15783#(<= 39 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {15783#(<= 39 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:21,887 INFO L280 TraceCheckUtils]: 45: Hoare triple {15783#(<= 39 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {15783#(<= 39 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:21,887 INFO L280 TraceCheckUtils]: 46: Hoare triple {15783#(<= 39 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {15783#(<= 39 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:21,887 INFO L280 TraceCheckUtils]: 47: Hoare triple {15783#(<= 39 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {15783#(<= 39 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:21,888 INFO L280 TraceCheckUtils]: 48: Hoare triple {15783#(<= 39 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {15783#(<= 39 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:21,888 INFO L280 TraceCheckUtils]: 49: Hoare triple {15783#(<= 39 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {15784#(<= 39 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:21,889 INFO L280 TraceCheckUtils]: 50: Hoare triple {15784#(<= 39 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {15785#(<= 46 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:21,890 INFO L280 TraceCheckUtils]: 51: Hoare triple {15785#(<= 46 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {15785#(<= 46 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:21,890 INFO L280 TraceCheckUtils]: 52: Hoare triple {15785#(<= 46 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {15785#(<= 46 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:21,890 INFO L280 TraceCheckUtils]: 53: Hoare triple {15785#(<= 46 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {15785#(<= 46 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:21,891 INFO L280 TraceCheckUtils]: 54: Hoare triple {15785#(<= 46 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {15785#(<= 46 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:21,891 INFO L280 TraceCheckUtils]: 55: Hoare triple {15785#(<= 46 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {15785#(<= 46 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:21,891 INFO L280 TraceCheckUtils]: 56: Hoare triple {15785#(<= 46 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {15785#(<= 46 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:21,892 INFO L280 TraceCheckUtils]: 57: Hoare triple {15785#(<= 46 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {15785#(<= 46 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:21,892 INFO L280 TraceCheckUtils]: 58: Hoare triple {15785#(<= 46 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {15786#(<= 46 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:21,893 INFO L280 TraceCheckUtils]: 59: Hoare triple {15786#(<= 46 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {15787#(<= 52 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:21,893 INFO L280 TraceCheckUtils]: 60: Hoare triple {15787#(<= 52 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {15787#(<= 52 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:21,894 INFO L280 TraceCheckUtils]: 61: Hoare triple {15787#(<= 52 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {15787#(<= 52 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:21,894 INFO L280 TraceCheckUtils]: 62: Hoare triple {15787#(<= 52 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {15787#(<= 52 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:21,894 INFO L280 TraceCheckUtils]: 63: Hoare triple {15787#(<= 52 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {15787#(<= 52 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:21,895 INFO L280 TraceCheckUtils]: 64: Hoare triple {15787#(<= 52 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {15787#(<= 52 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:21,895 INFO L280 TraceCheckUtils]: 65: Hoare triple {15787#(<= 52 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {15787#(<= 52 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:21,896 INFO L280 TraceCheckUtils]: 66: Hoare triple {15787#(<= 52 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {15787#(<= 52 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:21,897 INFO L280 TraceCheckUtils]: 67: Hoare triple {15787#(<= 52 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {15788#(<= 52 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:21,897 INFO L280 TraceCheckUtils]: 68: Hoare triple {15788#(<= 52 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {15789#(<= 57 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:21,898 INFO L280 TraceCheckUtils]: 69: Hoare triple {15789#(<= 57 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {15789#(<= 57 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:21,898 INFO L280 TraceCheckUtils]: 70: Hoare triple {15789#(<= 57 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {15789#(<= 57 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:21,899 INFO L280 TraceCheckUtils]: 71: Hoare triple {15789#(<= 57 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {15789#(<= 57 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:21,899 INFO L280 TraceCheckUtils]: 72: Hoare triple {15789#(<= 57 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {15789#(<= 57 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:21,899 INFO L280 TraceCheckUtils]: 73: Hoare triple {15789#(<= 57 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {15789#(<= 57 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:21,906 INFO L280 TraceCheckUtils]: 74: Hoare triple {15789#(<= 57 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {15789#(<= 57 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:21,907 INFO L280 TraceCheckUtils]: 75: Hoare triple {15789#(<= 57 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {15789#(<= 57 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:21,908 INFO L280 TraceCheckUtils]: 76: Hoare triple {15789#(<= 57 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {15790#(<= 57 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:21,910 INFO L280 TraceCheckUtils]: 77: Hoare triple {15790#(<= 57 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {15791#(<= 61 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:21,910 INFO L280 TraceCheckUtils]: 78: Hoare triple {15791#(<= 61 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {15791#(<= 61 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:21,911 INFO L280 TraceCheckUtils]: 79: Hoare triple {15791#(<= 61 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {15791#(<= 61 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:21,911 INFO L280 TraceCheckUtils]: 80: Hoare triple {15791#(<= 61 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {15791#(<= 61 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:21,912 INFO L280 TraceCheckUtils]: 81: Hoare triple {15791#(<= 61 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {15791#(<= 61 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:21,912 INFO L280 TraceCheckUtils]: 82: Hoare triple {15791#(<= 61 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {15791#(<= 61 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:21,913 INFO L280 TraceCheckUtils]: 83: Hoare triple {15791#(<= 61 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {15791#(<= 61 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:21,913 INFO L280 TraceCheckUtils]: 84: Hoare triple {15791#(<= 61 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {15791#(<= 61 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:21,914 INFO L280 TraceCheckUtils]: 85: Hoare triple {15791#(<= 61 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {15792#(<= 61 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:21,915 INFO L280 TraceCheckUtils]: 86: Hoare triple {15792#(<= 61 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {15793#(<= 64 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:21,916 INFO L280 TraceCheckUtils]: 87: Hoare triple {15793#(<= 64 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {15793#(<= 64 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:21,916 INFO L280 TraceCheckUtils]: 88: Hoare triple {15793#(<= 64 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {15793#(<= 64 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:21,917 INFO L280 TraceCheckUtils]: 89: Hoare triple {15793#(<= 64 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {15793#(<= 64 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:21,917 INFO L280 TraceCheckUtils]: 90: Hoare triple {15793#(<= 64 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {15793#(<= 64 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:21,918 INFO L280 TraceCheckUtils]: 91: Hoare triple {15793#(<= 64 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {15793#(<= 64 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:21,918 INFO L280 TraceCheckUtils]: 92: Hoare triple {15793#(<= 64 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {15793#(<= 64 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:21,919 INFO L280 TraceCheckUtils]: 93: Hoare triple {15793#(<= 64 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {15793#(<= 64 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:21,921 INFO L280 TraceCheckUtils]: 94: Hoare triple {15793#(<= 64 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {15794#(<= 64 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:21,922 INFO L280 TraceCheckUtils]: 95: Hoare triple {15794#(<= 64 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {15795#(<= 66 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:21,922 INFO L280 TraceCheckUtils]: 96: Hoare triple {15795#(<= 66 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {15795#(<= 66 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:21,923 INFO L280 TraceCheckUtils]: 97: Hoare triple {15795#(<= 66 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {15795#(<= 66 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:21,923 INFO L280 TraceCheckUtils]: 98: Hoare triple {15795#(<= 66 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {15795#(<= 66 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:21,924 INFO L280 TraceCheckUtils]: 99: Hoare triple {15795#(<= 66 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {15795#(<= 66 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:21,925 INFO L280 TraceCheckUtils]: 100: Hoare triple {15795#(<= 66 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {15795#(<= 66 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:21,926 INFO L280 TraceCheckUtils]: 101: Hoare triple {15795#(<= 66 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {15795#(<= 66 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:21,926 INFO L280 TraceCheckUtils]: 102: Hoare triple {15795#(<= 66 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {15795#(<= 66 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:21,927 INFO L280 TraceCheckUtils]: 103: Hoare triple {15795#(<= 66 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {15796#(<= 66 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:21,928 INFO L280 TraceCheckUtils]: 104: Hoare triple {15796#(<= 66 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {15797#(<= 67 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:21,928 INFO L280 TraceCheckUtils]: 105: Hoare triple {15797#(<= 67 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {15797#(<= 67 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:21,929 INFO L280 TraceCheckUtils]: 106: Hoare triple {15797#(<= 67 (+ main_~x~0 main_~y~0))} assume #t~short1; {15797#(<= 67 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:21,929 INFO L280 TraceCheckUtils]: 107: Hoare triple {15797#(<= 67 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {15797#(<= 67 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:21,930 INFO L280 TraceCheckUtils]: 108: Hoare triple {15797#(<= 67 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {15797#(<= 67 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:21,931 INFO L280 TraceCheckUtils]: 109: Hoare triple {15797#(<= 67 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {15797#(<= 67 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:21,931 INFO L280 TraceCheckUtils]: 110: Hoare triple {15797#(<= 67 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {15797#(<= 67 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:21,932 INFO L280 TraceCheckUtils]: 111: Hoare triple {15797#(<= 67 (+ main_~x~0 main_~y~0))} havoc #t~short1; {15797#(<= 67 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:21,932 INFO L280 TraceCheckUtils]: 112: Hoare triple {15797#(<= 67 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {15798#(<= 67 main_~x~0)} is VALID [2020-07-08 23:41:21,933 INFO L280 TraceCheckUtils]: 113: Hoare triple {15798#(<= 67 main_~x~0)} ~y~0 := 1 + ~y~0; {15798#(<= 67 main_~x~0)} is VALID [2020-07-08 23:41:21,934 INFO L280 TraceCheckUtils]: 114: Hoare triple {15798#(<= 67 main_~x~0)} #t~short1 := ~y~0 < 1000; {15798#(<= 67 main_~x~0)} is VALID [2020-07-08 23:41:21,934 INFO L280 TraceCheckUtils]: 115: Hoare triple {15798#(<= 67 main_~x~0)} assume #t~short1; {15798#(<= 67 main_~x~0)} is VALID [2020-07-08 23:41:21,935 INFO L280 TraceCheckUtils]: 116: Hoare triple {15798#(<= 67 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {15798#(<= 67 main_~x~0)} is VALID [2020-07-08 23:41:21,943 INFO L280 TraceCheckUtils]: 117: Hoare triple {15798#(<= 67 main_~x~0)} #t~short1 := 0 != #t~nondet0; {15798#(<= 67 main_~x~0)} is VALID [2020-07-08 23:41:21,946 INFO L280 TraceCheckUtils]: 118: Hoare triple {15798#(<= 67 main_~x~0)} assume !!#t~short1; {15798#(<= 67 main_~x~0)} is VALID [2020-07-08 23:41:21,946 INFO L280 TraceCheckUtils]: 119: Hoare triple {15798#(<= 67 main_~x~0)} havoc #t~nondet0; {15798#(<= 67 main_~x~0)} is VALID [2020-07-08 23:41:21,947 INFO L280 TraceCheckUtils]: 120: Hoare triple {15798#(<= 67 main_~x~0)} havoc #t~short1; {15798#(<= 67 main_~x~0)} is VALID [2020-07-08 23:41:21,947 INFO L280 TraceCheckUtils]: 121: Hoare triple {15798#(<= 67 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {15799#(<= (+ main_~y~0 67) main_~x~0)} is VALID [2020-07-08 23:41:21,948 INFO L280 TraceCheckUtils]: 122: Hoare triple {15799#(<= (+ main_~y~0 67) main_~x~0)} ~y~0 := 1 + ~y~0; {15800#(<= (+ main_~y~0 66) main_~x~0)} is VALID [2020-07-08 23:41:21,948 INFO L280 TraceCheckUtils]: 123: Hoare triple {15800#(<= (+ main_~y~0 66) main_~x~0)} #t~short1 := ~y~0 < 1000; {15800#(<= (+ main_~y~0 66) main_~x~0)} is VALID [2020-07-08 23:41:21,949 INFO L280 TraceCheckUtils]: 124: Hoare triple {15800#(<= (+ main_~y~0 66) main_~x~0)} assume #t~short1; {15800#(<= (+ main_~y~0 66) main_~x~0)} is VALID [2020-07-08 23:41:21,949 INFO L280 TraceCheckUtils]: 125: Hoare triple {15800#(<= (+ main_~y~0 66) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {15800#(<= (+ main_~y~0 66) main_~x~0)} is VALID [2020-07-08 23:41:21,950 INFO L280 TraceCheckUtils]: 126: Hoare triple {15800#(<= (+ main_~y~0 66) main_~x~0)} #t~short1 := 0 != #t~nondet0; {15800#(<= (+ main_~y~0 66) main_~x~0)} is VALID [2020-07-08 23:41:21,950 INFO L280 TraceCheckUtils]: 127: Hoare triple {15800#(<= (+ main_~y~0 66) main_~x~0)} assume !#t~short1; {15800#(<= (+ main_~y~0 66) main_~x~0)} is VALID [2020-07-08 23:41:21,950 INFO L280 TraceCheckUtils]: 128: Hoare triple {15800#(<= (+ main_~y~0 66) main_~x~0)} havoc #t~nondet0; {15800#(<= (+ main_~y~0 66) main_~x~0)} is VALID [2020-07-08 23:41:21,951 INFO L280 TraceCheckUtils]: 129: Hoare triple {15800#(<= (+ main_~y~0 66) main_~x~0)} havoc #t~short1; {15800#(<= (+ main_~y~0 66) main_~x~0)} is VALID [2020-07-08 23:41:21,951 INFO L263 TraceCheckUtils]: 130: Hoare triple {15800#(<= (+ main_~y~0 66) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {15801#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 23:41:21,952 INFO L280 TraceCheckUtils]: 131: Hoare triple {15801#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {15802#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 23:41:21,952 INFO L280 TraceCheckUtils]: 132: Hoare triple {15802#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {15771#false} is VALID [2020-07-08 23:41:21,952 INFO L280 TraceCheckUtils]: 133: Hoare triple {15771#false} assume !false; {15771#false} is VALID [2020-07-08 23:41:21,986 INFO L134 CoverageAnalysis]: Checked inductivity of 767 backedges. 0 proven. 767 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:41:21,986 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1356461316] [2020-07-08 23:41:21,986 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:41:21,986 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31] total 31 [2020-07-08 23:41:21,987 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2087649844] [2020-07-08 23:41:21,987 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 134 [2020-07-08 23:41:21,987 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:41:21,988 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states. [2020-07-08 23:41:22,162 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 134 edges. 134 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:22,162 INFO L459 AbstractCegarLoop]: Interpolant automaton has 31 states [2020-07-08 23:41:22,163 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:41:22,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2020-07-08 23:41:22,164 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=858, Unknown=0, NotChecked=0, Total=930 [2020-07-08 23:41:22,164 INFO L87 Difference]: Start difference. First operand 141 states and 142 transitions. Second operand 31 states. [2020-07-08 23:41:26,299 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:26,299 INFO L93 Difference]: Finished difference Result 154 states and 155 transitions. [2020-07-08 23:41:26,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-07-08 23:41:26,299 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 134 [2020-07-08 23:41:26,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:41:26,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2020-07-08 23:41:26,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 155 transitions. [2020-07-08 23:41:26,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2020-07-08 23:41:26,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 155 transitions. [2020-07-08 23:41:26,302 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states and 155 transitions. [2020-07-08 23:41:26,519 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 155 edges. 155 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:26,522 INFO L225 Difference]: With dead ends: 154 [2020-07-08 23:41:26,522 INFO L226 Difference]: Without dead ends: 147 [2020-07-08 23:41:26,524 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 678 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=192, Invalid=2778, Unknown=0, NotChecked=0, Total=2970 [2020-07-08 23:41:26,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2020-07-08 23:41:27,179 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 144. [2020-07-08 23:41:27,179 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:41:27,179 INFO L82 GeneralOperation]: Start isEquivalent. First operand 147 states. Second operand 144 states. [2020-07-08 23:41:27,180 INFO L74 IsIncluded]: Start isIncluded. First operand 147 states. Second operand 144 states. [2020-07-08 23:41:27,180 INFO L87 Difference]: Start difference. First operand 147 states. Second operand 144 states. [2020-07-08 23:41:27,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:27,182 INFO L93 Difference]: Finished difference Result 147 states and 148 transitions. [2020-07-08 23:41:27,182 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 148 transitions. [2020-07-08 23:41:27,182 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:41:27,182 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:41:27,182 INFO L74 IsIncluded]: Start isIncluded. First operand 144 states. Second operand 147 states. [2020-07-08 23:41:27,182 INFO L87 Difference]: Start difference. First operand 144 states. Second operand 147 states. [2020-07-08 23:41:27,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:27,185 INFO L93 Difference]: Finished difference Result 147 states and 148 transitions. [2020-07-08 23:41:27,185 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 148 transitions. [2020-07-08 23:41:27,185 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:41:27,186 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:41:27,186 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:41:27,186 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:41:27,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 144 states. [2020-07-08 23:41:27,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 145 transitions. [2020-07-08 23:41:27,188 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 145 transitions. Word has length 134 [2020-07-08 23:41:27,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:41:27,189 INFO L479 AbstractCegarLoop]: Abstraction has 144 states and 145 transitions. [2020-07-08 23:41:27,189 INFO L480 AbstractCegarLoop]: Interpolant automaton has 31 states. [2020-07-08 23:41:27,189 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 144 states and 145 transitions. [2020-07-08 23:41:27,585 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 145 edges. 145 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:27,586 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 145 transitions. [2020-07-08 23:41:27,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2020-07-08 23:41:27,587 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:41:27,587 INFO L422 BasicCegarLoop]: trace histogram [15, 14, 14, 14, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:41:27,587 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2020-07-08 23:41:27,588 INFO L427 AbstractCegarLoop]: === Iteration 30 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:41:27,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:41:27,588 INFO L82 PathProgramCache]: Analyzing trace with hash 1825670400, now seen corresponding path program 14 times [2020-07-08 23:41:27,588 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:41:27,588 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [691749064] [2020-07-08 23:41:27,589 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:41:27,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:41:27,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:41:27,885 INFO L280 TraceCheckUtils]: 0: Hoare triple {16743#true} assume true; {16743#true} is VALID [2020-07-08 23:41:27,885 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16743#true} {16743#true} #57#return; {16743#true} is VALID [2020-07-08 23:41:27,886 INFO L263 TraceCheckUtils]: 0: Hoare triple {16743#true} call ULTIMATE.init(); {16743#true} is VALID [2020-07-08 23:41:27,886 INFO L280 TraceCheckUtils]: 1: Hoare triple {16743#true} assume true; {16743#true} is VALID [2020-07-08 23:41:27,886 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16743#true} {16743#true} #57#return; {16743#true} is VALID [2020-07-08 23:41:27,886 INFO L263 TraceCheckUtils]: 3: Hoare triple {16743#true} call #t~ret2 := main(); {16743#true} is VALID [2020-07-08 23:41:27,886 INFO L280 TraceCheckUtils]: 4: Hoare triple {16743#true} ~x~0 := 1; {16743#true} is VALID [2020-07-08 23:41:27,887 INFO L280 TraceCheckUtils]: 5: Hoare triple {16743#true} ~y~0 := 0; {16747#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:27,887 INFO L280 TraceCheckUtils]: 6: Hoare triple {16747#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {16747#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:27,887 INFO L280 TraceCheckUtils]: 7: Hoare triple {16747#(<= main_~y~0 0)} assume #t~short1; {16747#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:27,888 INFO L280 TraceCheckUtils]: 8: Hoare triple {16747#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {16747#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:27,888 INFO L280 TraceCheckUtils]: 9: Hoare triple {16747#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {16747#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:27,889 INFO L280 TraceCheckUtils]: 10: Hoare triple {16747#(<= main_~y~0 0)} assume !!#t~short1; {16747#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:27,889 INFO L280 TraceCheckUtils]: 11: Hoare triple {16747#(<= main_~y~0 0)} havoc #t~nondet0; {16747#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:27,889 INFO L280 TraceCheckUtils]: 12: Hoare triple {16747#(<= main_~y~0 0)} havoc #t~short1; {16747#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:27,890 INFO L280 TraceCheckUtils]: 13: Hoare triple {16747#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {16747#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:27,890 INFO L280 TraceCheckUtils]: 14: Hoare triple {16747#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {16748#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:27,891 INFO L280 TraceCheckUtils]: 15: Hoare triple {16748#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {16748#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:27,891 INFO L280 TraceCheckUtils]: 16: Hoare triple {16748#(<= main_~y~0 1)} assume #t~short1; {16748#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:27,892 INFO L280 TraceCheckUtils]: 17: Hoare triple {16748#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {16748#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:27,892 INFO L280 TraceCheckUtils]: 18: Hoare triple {16748#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {16748#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:27,892 INFO L280 TraceCheckUtils]: 19: Hoare triple {16748#(<= main_~y~0 1)} assume !!#t~short1; {16748#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:27,893 INFO L280 TraceCheckUtils]: 20: Hoare triple {16748#(<= main_~y~0 1)} havoc #t~nondet0; {16748#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:27,893 INFO L280 TraceCheckUtils]: 21: Hoare triple {16748#(<= main_~y~0 1)} havoc #t~short1; {16748#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:27,894 INFO L280 TraceCheckUtils]: 22: Hoare triple {16748#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {16748#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:27,894 INFO L280 TraceCheckUtils]: 23: Hoare triple {16748#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {16749#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:27,895 INFO L280 TraceCheckUtils]: 24: Hoare triple {16749#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {16749#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:27,895 INFO L280 TraceCheckUtils]: 25: Hoare triple {16749#(<= main_~y~0 2)} assume #t~short1; {16749#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:27,895 INFO L280 TraceCheckUtils]: 26: Hoare triple {16749#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {16749#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:27,896 INFO L280 TraceCheckUtils]: 27: Hoare triple {16749#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {16749#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:27,896 INFO L280 TraceCheckUtils]: 28: Hoare triple {16749#(<= main_~y~0 2)} assume !!#t~short1; {16749#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:27,897 INFO L280 TraceCheckUtils]: 29: Hoare triple {16749#(<= main_~y~0 2)} havoc #t~nondet0; {16749#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:27,897 INFO L280 TraceCheckUtils]: 30: Hoare triple {16749#(<= main_~y~0 2)} havoc #t~short1; {16749#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:27,897 INFO L280 TraceCheckUtils]: 31: Hoare triple {16749#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {16749#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:27,898 INFO L280 TraceCheckUtils]: 32: Hoare triple {16749#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {16750#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:27,898 INFO L280 TraceCheckUtils]: 33: Hoare triple {16750#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {16750#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:27,899 INFO L280 TraceCheckUtils]: 34: Hoare triple {16750#(<= main_~y~0 3)} assume #t~short1; {16750#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:27,899 INFO L280 TraceCheckUtils]: 35: Hoare triple {16750#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {16750#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:27,900 INFO L280 TraceCheckUtils]: 36: Hoare triple {16750#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {16750#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:27,900 INFO L280 TraceCheckUtils]: 37: Hoare triple {16750#(<= main_~y~0 3)} assume !!#t~short1; {16750#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:27,900 INFO L280 TraceCheckUtils]: 38: Hoare triple {16750#(<= main_~y~0 3)} havoc #t~nondet0; {16750#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:27,901 INFO L280 TraceCheckUtils]: 39: Hoare triple {16750#(<= main_~y~0 3)} havoc #t~short1; {16750#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:27,901 INFO L280 TraceCheckUtils]: 40: Hoare triple {16750#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {16750#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:27,902 INFO L280 TraceCheckUtils]: 41: Hoare triple {16750#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {16751#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:27,902 INFO L280 TraceCheckUtils]: 42: Hoare triple {16751#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {16751#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:27,903 INFO L280 TraceCheckUtils]: 43: Hoare triple {16751#(<= main_~y~0 4)} assume #t~short1; {16751#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:27,903 INFO L280 TraceCheckUtils]: 44: Hoare triple {16751#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {16751#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:27,904 INFO L280 TraceCheckUtils]: 45: Hoare triple {16751#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {16751#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:27,904 INFO L280 TraceCheckUtils]: 46: Hoare triple {16751#(<= main_~y~0 4)} assume !!#t~short1; {16751#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:27,904 INFO L280 TraceCheckUtils]: 47: Hoare triple {16751#(<= main_~y~0 4)} havoc #t~nondet0; {16751#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:27,905 INFO L280 TraceCheckUtils]: 48: Hoare triple {16751#(<= main_~y~0 4)} havoc #t~short1; {16751#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:27,905 INFO L280 TraceCheckUtils]: 49: Hoare triple {16751#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {16751#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:27,906 INFO L280 TraceCheckUtils]: 50: Hoare triple {16751#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {16752#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:27,906 INFO L280 TraceCheckUtils]: 51: Hoare triple {16752#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {16752#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:27,907 INFO L280 TraceCheckUtils]: 52: Hoare triple {16752#(<= main_~y~0 5)} assume #t~short1; {16752#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:27,907 INFO L280 TraceCheckUtils]: 53: Hoare triple {16752#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {16752#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:27,907 INFO L280 TraceCheckUtils]: 54: Hoare triple {16752#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {16752#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:27,908 INFO L280 TraceCheckUtils]: 55: Hoare triple {16752#(<= main_~y~0 5)} assume !!#t~short1; {16752#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:27,908 INFO L280 TraceCheckUtils]: 56: Hoare triple {16752#(<= main_~y~0 5)} havoc #t~nondet0; {16752#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:27,908 INFO L280 TraceCheckUtils]: 57: Hoare triple {16752#(<= main_~y~0 5)} havoc #t~short1; {16752#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:27,909 INFO L280 TraceCheckUtils]: 58: Hoare triple {16752#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {16752#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:27,909 INFO L280 TraceCheckUtils]: 59: Hoare triple {16752#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {16753#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:27,910 INFO L280 TraceCheckUtils]: 60: Hoare triple {16753#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {16753#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:27,910 INFO L280 TraceCheckUtils]: 61: Hoare triple {16753#(<= main_~y~0 6)} assume #t~short1; {16753#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:27,911 INFO L280 TraceCheckUtils]: 62: Hoare triple {16753#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {16753#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:27,911 INFO L280 TraceCheckUtils]: 63: Hoare triple {16753#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {16753#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:27,912 INFO L280 TraceCheckUtils]: 64: Hoare triple {16753#(<= main_~y~0 6)} assume !!#t~short1; {16753#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:27,912 INFO L280 TraceCheckUtils]: 65: Hoare triple {16753#(<= main_~y~0 6)} havoc #t~nondet0; {16753#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:27,912 INFO L280 TraceCheckUtils]: 66: Hoare triple {16753#(<= main_~y~0 6)} havoc #t~short1; {16753#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:27,913 INFO L280 TraceCheckUtils]: 67: Hoare triple {16753#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {16753#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:27,913 INFO L280 TraceCheckUtils]: 68: Hoare triple {16753#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {16754#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:27,914 INFO L280 TraceCheckUtils]: 69: Hoare triple {16754#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {16754#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:27,914 INFO L280 TraceCheckUtils]: 70: Hoare triple {16754#(<= main_~y~0 7)} assume #t~short1; {16754#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:27,915 INFO L280 TraceCheckUtils]: 71: Hoare triple {16754#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {16754#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:27,916 INFO L280 TraceCheckUtils]: 72: Hoare triple {16754#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {16754#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:27,916 INFO L280 TraceCheckUtils]: 73: Hoare triple {16754#(<= main_~y~0 7)} assume !!#t~short1; {16754#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:27,917 INFO L280 TraceCheckUtils]: 74: Hoare triple {16754#(<= main_~y~0 7)} havoc #t~nondet0; {16754#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:27,917 INFO L280 TraceCheckUtils]: 75: Hoare triple {16754#(<= main_~y~0 7)} havoc #t~short1; {16754#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:27,917 INFO L280 TraceCheckUtils]: 76: Hoare triple {16754#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {16754#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:27,918 INFO L280 TraceCheckUtils]: 77: Hoare triple {16754#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {16755#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:27,918 INFO L280 TraceCheckUtils]: 78: Hoare triple {16755#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {16755#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:27,919 INFO L280 TraceCheckUtils]: 79: Hoare triple {16755#(<= main_~y~0 8)} assume #t~short1; {16755#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:27,919 INFO L280 TraceCheckUtils]: 80: Hoare triple {16755#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {16755#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:27,920 INFO L280 TraceCheckUtils]: 81: Hoare triple {16755#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {16755#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:27,920 INFO L280 TraceCheckUtils]: 82: Hoare triple {16755#(<= main_~y~0 8)} assume !!#t~short1; {16755#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:27,920 INFO L280 TraceCheckUtils]: 83: Hoare triple {16755#(<= main_~y~0 8)} havoc #t~nondet0; {16755#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:27,921 INFO L280 TraceCheckUtils]: 84: Hoare triple {16755#(<= main_~y~0 8)} havoc #t~short1; {16755#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:27,921 INFO L280 TraceCheckUtils]: 85: Hoare triple {16755#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {16755#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:27,922 INFO L280 TraceCheckUtils]: 86: Hoare triple {16755#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {16756#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:27,922 INFO L280 TraceCheckUtils]: 87: Hoare triple {16756#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {16756#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:27,923 INFO L280 TraceCheckUtils]: 88: Hoare triple {16756#(<= main_~y~0 9)} assume #t~short1; {16756#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:27,923 INFO L280 TraceCheckUtils]: 89: Hoare triple {16756#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {16756#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:27,923 INFO L280 TraceCheckUtils]: 90: Hoare triple {16756#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {16756#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:27,924 INFO L280 TraceCheckUtils]: 91: Hoare triple {16756#(<= main_~y~0 9)} assume !!#t~short1; {16756#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:27,924 INFO L280 TraceCheckUtils]: 92: Hoare triple {16756#(<= main_~y~0 9)} havoc #t~nondet0; {16756#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:27,925 INFO L280 TraceCheckUtils]: 93: Hoare triple {16756#(<= main_~y~0 9)} havoc #t~short1; {16756#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:27,925 INFO L280 TraceCheckUtils]: 94: Hoare triple {16756#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {16756#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:27,926 INFO L280 TraceCheckUtils]: 95: Hoare triple {16756#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {16757#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:27,926 INFO L280 TraceCheckUtils]: 96: Hoare triple {16757#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {16757#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:27,927 INFO L280 TraceCheckUtils]: 97: Hoare triple {16757#(<= main_~y~0 10)} assume #t~short1; {16757#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:27,927 INFO L280 TraceCheckUtils]: 98: Hoare triple {16757#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {16757#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:27,927 INFO L280 TraceCheckUtils]: 99: Hoare triple {16757#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {16757#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:27,928 INFO L280 TraceCheckUtils]: 100: Hoare triple {16757#(<= main_~y~0 10)} assume !!#t~short1; {16757#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:27,928 INFO L280 TraceCheckUtils]: 101: Hoare triple {16757#(<= main_~y~0 10)} havoc #t~nondet0; {16757#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:27,929 INFO L280 TraceCheckUtils]: 102: Hoare triple {16757#(<= main_~y~0 10)} havoc #t~short1; {16757#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:27,929 INFO L280 TraceCheckUtils]: 103: Hoare triple {16757#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {16757#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:27,930 INFO L280 TraceCheckUtils]: 104: Hoare triple {16757#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {16758#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:27,930 INFO L280 TraceCheckUtils]: 105: Hoare triple {16758#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {16758#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:27,930 INFO L280 TraceCheckUtils]: 106: Hoare triple {16758#(<= main_~y~0 11)} assume #t~short1; {16758#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:27,931 INFO L280 TraceCheckUtils]: 107: Hoare triple {16758#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {16758#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:27,931 INFO L280 TraceCheckUtils]: 108: Hoare triple {16758#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {16758#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:27,932 INFO L280 TraceCheckUtils]: 109: Hoare triple {16758#(<= main_~y~0 11)} assume !!#t~short1; {16758#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:27,932 INFO L280 TraceCheckUtils]: 110: Hoare triple {16758#(<= main_~y~0 11)} havoc #t~nondet0; {16758#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:27,932 INFO L280 TraceCheckUtils]: 111: Hoare triple {16758#(<= main_~y~0 11)} havoc #t~short1; {16758#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:27,933 INFO L280 TraceCheckUtils]: 112: Hoare triple {16758#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {16758#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:27,934 INFO L280 TraceCheckUtils]: 113: Hoare triple {16758#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {16759#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:27,934 INFO L280 TraceCheckUtils]: 114: Hoare triple {16759#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {16759#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:27,935 INFO L280 TraceCheckUtils]: 115: Hoare triple {16759#(<= main_~y~0 12)} assume #t~short1; {16759#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:27,935 INFO L280 TraceCheckUtils]: 116: Hoare triple {16759#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {16759#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:27,936 INFO L280 TraceCheckUtils]: 117: Hoare triple {16759#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {16759#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:27,936 INFO L280 TraceCheckUtils]: 118: Hoare triple {16759#(<= main_~y~0 12)} assume !!#t~short1; {16759#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:27,937 INFO L280 TraceCheckUtils]: 119: Hoare triple {16759#(<= main_~y~0 12)} havoc #t~nondet0; {16759#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:27,937 INFO L280 TraceCheckUtils]: 120: Hoare triple {16759#(<= main_~y~0 12)} havoc #t~short1; {16759#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:27,937 INFO L280 TraceCheckUtils]: 121: Hoare triple {16759#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {16759#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:27,938 INFO L280 TraceCheckUtils]: 122: Hoare triple {16759#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {16760#(<= main_~y~0 13)} is VALID [2020-07-08 23:41:27,939 INFO L280 TraceCheckUtils]: 123: Hoare triple {16760#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {16760#(<= main_~y~0 13)} is VALID [2020-07-08 23:41:27,939 INFO L280 TraceCheckUtils]: 124: Hoare triple {16760#(<= main_~y~0 13)} assume #t~short1; {16760#(<= main_~y~0 13)} is VALID [2020-07-08 23:41:27,939 INFO L280 TraceCheckUtils]: 125: Hoare triple {16760#(<= main_~y~0 13)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {16760#(<= main_~y~0 13)} is VALID [2020-07-08 23:41:27,940 INFO L280 TraceCheckUtils]: 126: Hoare triple {16760#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {16760#(<= main_~y~0 13)} is VALID [2020-07-08 23:41:27,940 INFO L280 TraceCheckUtils]: 127: Hoare triple {16760#(<= main_~y~0 13)} assume !!#t~short1; {16760#(<= main_~y~0 13)} is VALID [2020-07-08 23:41:27,941 INFO L280 TraceCheckUtils]: 128: Hoare triple {16760#(<= main_~y~0 13)} havoc #t~nondet0; {16760#(<= main_~y~0 13)} is VALID [2020-07-08 23:41:27,941 INFO L280 TraceCheckUtils]: 129: Hoare triple {16760#(<= main_~y~0 13)} havoc #t~short1; {16760#(<= main_~y~0 13)} is VALID [2020-07-08 23:41:27,941 INFO L280 TraceCheckUtils]: 130: Hoare triple {16760#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {16760#(<= main_~y~0 13)} is VALID [2020-07-08 23:41:27,942 INFO L280 TraceCheckUtils]: 131: Hoare triple {16760#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {16761#(<= main_~y~0 14)} is VALID [2020-07-08 23:41:27,943 INFO L280 TraceCheckUtils]: 132: Hoare triple {16761#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {16762#|main_#t~short1|} is VALID [2020-07-08 23:41:27,943 INFO L280 TraceCheckUtils]: 133: Hoare triple {16762#|main_#t~short1|} assume !#t~short1; {16744#false} is VALID [2020-07-08 23:41:27,943 INFO L280 TraceCheckUtils]: 134: Hoare triple {16744#false} assume !#t~short1; {16744#false} is VALID [2020-07-08 23:41:27,944 INFO L280 TraceCheckUtils]: 135: Hoare triple {16744#false} havoc #t~nondet0; {16744#false} is VALID [2020-07-08 23:41:27,944 INFO L280 TraceCheckUtils]: 136: Hoare triple {16744#false} havoc #t~short1; {16744#false} is VALID [2020-07-08 23:41:27,944 INFO L263 TraceCheckUtils]: 137: Hoare triple {16744#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {16744#false} is VALID [2020-07-08 23:41:27,944 INFO L280 TraceCheckUtils]: 138: Hoare triple {16744#false} ~cond := #in~cond; {16744#false} is VALID [2020-07-08 23:41:27,944 INFO L280 TraceCheckUtils]: 139: Hoare triple {16744#false} assume 0 == ~cond; {16744#false} is VALID [2020-07-08 23:41:27,944 INFO L280 TraceCheckUtils]: 140: Hoare triple {16744#false} assume !false; {16744#false} is VALID [2020-07-08 23:41:27,957 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 14 proven. 847 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:41:27,958 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [691749064] [2020-07-08 23:41:27,958 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:41:27,958 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18] total 18 [2020-07-08 23:41:27,958 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [76935591] [2020-07-08 23:41:27,959 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 141 [2020-07-08 23:41:27,959 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:41:27,959 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2020-07-08 23:41:28,142 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 141 edges. 141 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:28,143 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-08 23:41:28,143 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:41:28,143 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-08 23:41:28,144 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=138, Invalid=168, Unknown=0, NotChecked=0, Total=306 [2020-07-08 23:41:28,144 INFO L87 Difference]: Start difference. First operand 144 states and 145 transitions. Second operand 18 states. [2020-07-08 23:41:29,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:29,470 INFO L93 Difference]: Finished difference Result 176 states and 180 transitions. [2020-07-08 23:41:29,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2020-07-08 23:41:29,470 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 141 [2020-07-08 23:41:29,471 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:41:29,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-08 23:41:29,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 180 transitions. [2020-07-08 23:41:29,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-08 23:41:29,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 180 transitions. [2020-07-08 23:41:29,473 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states and 180 transitions. [2020-07-08 23:41:29,703 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 180 edges. 180 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:29,707 INFO L225 Difference]: With dead ends: 176 [2020-07-08 23:41:29,707 INFO L226 Difference]: Without dead ends: 160 [2020-07-08 23:41:29,708 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 119 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=408, Invalid=648, Unknown=0, NotChecked=0, Total=1056 [2020-07-08 23:41:29,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2020-07-08 23:41:30,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 150. [2020-07-08 23:41:30,367 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:41:30,367 INFO L82 GeneralOperation]: Start isEquivalent. First operand 160 states. Second operand 150 states. [2020-07-08 23:41:30,367 INFO L74 IsIncluded]: Start isIncluded. First operand 160 states. Second operand 150 states. [2020-07-08 23:41:30,367 INFO L87 Difference]: Start difference. First operand 160 states. Second operand 150 states. [2020-07-08 23:41:30,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:30,370 INFO L93 Difference]: Finished difference Result 160 states and 162 transitions. [2020-07-08 23:41:30,370 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 162 transitions. [2020-07-08 23:41:30,370 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:41:30,371 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:41:30,371 INFO L74 IsIncluded]: Start isIncluded. First operand 150 states. Second operand 160 states. [2020-07-08 23:41:30,371 INFO L87 Difference]: Start difference. First operand 150 states. Second operand 160 states. [2020-07-08 23:41:30,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:30,373 INFO L93 Difference]: Finished difference Result 160 states and 162 transitions. [2020-07-08 23:41:30,374 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 162 transitions. [2020-07-08 23:41:30,374 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:41:30,374 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:41:30,374 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:41:30,374 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:41:30,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2020-07-08 23:41:30,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 151 transitions. [2020-07-08 23:41:30,377 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 151 transitions. Word has length 141 [2020-07-08 23:41:30,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:41:30,377 INFO L479 AbstractCegarLoop]: Abstraction has 150 states and 151 transitions. [2020-07-08 23:41:30,377 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-08 23:41:30,377 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 150 states and 151 transitions. [2020-07-08 23:41:30,769 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 151 edges. 151 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:30,769 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 151 transitions. [2020-07-08 23:41:30,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-07-08 23:41:30,770 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:41:30,770 INFO L422 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:41:30,771 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2020-07-08 23:41:30,771 INFO L427 AbstractCegarLoop]: === Iteration 31 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:41:30,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:41:30,771 INFO L82 PathProgramCache]: Analyzing trace with hash 744256259, now seen corresponding path program 14 times [2020-07-08 23:41:30,772 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:41:30,772 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1637781961] [2020-07-08 23:41:30,772 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:41:30,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:41:31,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:41:31,610 INFO L280 TraceCheckUtils]: 0: Hoare triple {17767#true} assume true; {17767#true} is VALID [2020-07-08 23:41:31,610 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17767#true} {17767#true} #57#return; {17767#true} is VALID [2020-07-08 23:41:31,610 INFO L263 TraceCheckUtils]: 0: Hoare triple {17767#true} call ULTIMATE.init(); {17767#true} is VALID [2020-07-08 23:41:31,611 INFO L280 TraceCheckUtils]: 1: Hoare triple {17767#true} assume true; {17767#true} is VALID [2020-07-08 23:41:31,611 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17767#true} {17767#true} #57#return; {17767#true} is VALID [2020-07-08 23:41:31,611 INFO L263 TraceCheckUtils]: 3: Hoare triple {17767#true} call #t~ret2 := main(); {17767#true} is VALID [2020-07-08 23:41:31,611 INFO L280 TraceCheckUtils]: 4: Hoare triple {17767#true} ~x~0 := 1; {17771#(<= 1 main_~x~0)} is VALID [2020-07-08 23:41:31,612 INFO L280 TraceCheckUtils]: 5: Hoare triple {17771#(<= 1 main_~x~0)} ~y~0 := 0; {17772#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:41:31,613 INFO L280 TraceCheckUtils]: 6: Hoare triple {17772#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := ~y~0 < 1000; {17772#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:41:31,613 INFO L280 TraceCheckUtils]: 7: Hoare triple {17772#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} assume #t~short1; {17772#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:41:31,614 INFO L280 TraceCheckUtils]: 8: Hoare triple {17772#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {17772#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:41:31,614 INFO L280 TraceCheckUtils]: 9: Hoare triple {17772#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {17772#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:41:31,615 INFO L280 TraceCheckUtils]: 10: Hoare triple {17772#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} assume !!#t~short1; {17772#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:41:31,615 INFO L280 TraceCheckUtils]: 11: Hoare triple {17772#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~nondet0; {17772#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:41:31,616 INFO L280 TraceCheckUtils]: 12: Hoare triple {17772#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~short1; {17772#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:41:31,617 INFO L280 TraceCheckUtils]: 13: Hoare triple {17772#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {17773#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:41:31,618 INFO L280 TraceCheckUtils]: 14: Hoare triple {17773#(<= 1 (+ main_~x~0 (* 12 main_~y~0)))} ~y~0 := 1 + ~y~0; {17774#(<= 13 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:41:31,618 INFO L280 TraceCheckUtils]: 15: Hoare triple {17774#(<= 13 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {17774#(<= 13 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:41:31,619 INFO L280 TraceCheckUtils]: 16: Hoare triple {17774#(<= 13 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {17774#(<= 13 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:41:31,620 INFO L280 TraceCheckUtils]: 17: Hoare triple {17774#(<= 13 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {17774#(<= 13 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:41:31,620 INFO L280 TraceCheckUtils]: 18: Hoare triple {17774#(<= 13 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {17774#(<= 13 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:41:31,621 INFO L280 TraceCheckUtils]: 19: Hoare triple {17774#(<= 13 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {17774#(<= 13 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:41:31,621 INFO L280 TraceCheckUtils]: 20: Hoare triple {17774#(<= 13 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {17774#(<= 13 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:41:31,622 INFO L280 TraceCheckUtils]: 21: Hoare triple {17774#(<= 13 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {17774#(<= 13 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:41:31,623 INFO L280 TraceCheckUtils]: 22: Hoare triple {17774#(<= 13 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {17775#(<= 13 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:31,623 INFO L280 TraceCheckUtils]: 23: Hoare triple {17775#(<= 13 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {17776#(<= 24 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:31,624 INFO L280 TraceCheckUtils]: 24: Hoare triple {17776#(<= 24 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {17776#(<= 24 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:31,624 INFO L280 TraceCheckUtils]: 25: Hoare triple {17776#(<= 24 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {17776#(<= 24 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:31,624 INFO L280 TraceCheckUtils]: 26: Hoare triple {17776#(<= 24 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {17776#(<= 24 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:31,625 INFO L280 TraceCheckUtils]: 27: Hoare triple {17776#(<= 24 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {17776#(<= 24 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:31,625 INFO L280 TraceCheckUtils]: 28: Hoare triple {17776#(<= 24 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {17776#(<= 24 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:31,626 INFO L280 TraceCheckUtils]: 29: Hoare triple {17776#(<= 24 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {17776#(<= 24 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:31,626 INFO L280 TraceCheckUtils]: 30: Hoare triple {17776#(<= 24 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {17776#(<= 24 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:31,627 INFO L280 TraceCheckUtils]: 31: Hoare triple {17776#(<= 24 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {17777#(<= 24 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:31,627 INFO L280 TraceCheckUtils]: 32: Hoare triple {17777#(<= 24 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {17778#(<= 34 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:31,628 INFO L280 TraceCheckUtils]: 33: Hoare triple {17778#(<= 34 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {17778#(<= 34 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:31,628 INFO L280 TraceCheckUtils]: 34: Hoare triple {17778#(<= 34 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {17778#(<= 34 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:31,628 INFO L280 TraceCheckUtils]: 35: Hoare triple {17778#(<= 34 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {17778#(<= 34 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:31,629 INFO L280 TraceCheckUtils]: 36: Hoare triple {17778#(<= 34 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {17778#(<= 34 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:31,629 INFO L280 TraceCheckUtils]: 37: Hoare triple {17778#(<= 34 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {17778#(<= 34 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:31,630 INFO L280 TraceCheckUtils]: 38: Hoare triple {17778#(<= 34 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {17778#(<= 34 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:31,631 INFO L280 TraceCheckUtils]: 39: Hoare triple {17778#(<= 34 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {17778#(<= 34 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:31,631 INFO L280 TraceCheckUtils]: 40: Hoare triple {17778#(<= 34 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {17779#(<= 34 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:31,632 INFO L280 TraceCheckUtils]: 41: Hoare triple {17779#(<= 34 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {17780#(<= 43 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:31,633 INFO L280 TraceCheckUtils]: 42: Hoare triple {17780#(<= 43 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {17780#(<= 43 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:31,633 INFO L280 TraceCheckUtils]: 43: Hoare triple {17780#(<= 43 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {17780#(<= 43 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:31,633 INFO L280 TraceCheckUtils]: 44: Hoare triple {17780#(<= 43 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {17780#(<= 43 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:31,634 INFO L280 TraceCheckUtils]: 45: Hoare triple {17780#(<= 43 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {17780#(<= 43 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:31,634 INFO L280 TraceCheckUtils]: 46: Hoare triple {17780#(<= 43 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {17780#(<= 43 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:31,635 INFO L280 TraceCheckUtils]: 47: Hoare triple {17780#(<= 43 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {17780#(<= 43 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:31,635 INFO L280 TraceCheckUtils]: 48: Hoare triple {17780#(<= 43 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {17780#(<= 43 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:31,636 INFO L280 TraceCheckUtils]: 49: Hoare triple {17780#(<= 43 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {17781#(<= 43 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:31,636 INFO L280 TraceCheckUtils]: 50: Hoare triple {17781#(<= 43 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {17782#(<= 51 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:31,637 INFO L280 TraceCheckUtils]: 51: Hoare triple {17782#(<= 51 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {17782#(<= 51 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:31,637 INFO L280 TraceCheckUtils]: 52: Hoare triple {17782#(<= 51 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {17782#(<= 51 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:31,637 INFO L280 TraceCheckUtils]: 53: Hoare triple {17782#(<= 51 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {17782#(<= 51 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:31,638 INFO L280 TraceCheckUtils]: 54: Hoare triple {17782#(<= 51 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {17782#(<= 51 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:31,638 INFO L280 TraceCheckUtils]: 55: Hoare triple {17782#(<= 51 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {17782#(<= 51 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:31,639 INFO L280 TraceCheckUtils]: 56: Hoare triple {17782#(<= 51 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {17782#(<= 51 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:31,639 INFO L280 TraceCheckUtils]: 57: Hoare triple {17782#(<= 51 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {17782#(<= 51 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:31,640 INFO L280 TraceCheckUtils]: 58: Hoare triple {17782#(<= 51 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {17783#(<= 51 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:31,640 INFO L280 TraceCheckUtils]: 59: Hoare triple {17783#(<= 51 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {17784#(<= 58 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:31,641 INFO L280 TraceCheckUtils]: 60: Hoare triple {17784#(<= 58 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {17784#(<= 58 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:31,641 INFO L280 TraceCheckUtils]: 61: Hoare triple {17784#(<= 58 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {17784#(<= 58 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:31,641 INFO L280 TraceCheckUtils]: 62: Hoare triple {17784#(<= 58 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {17784#(<= 58 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:31,642 INFO L280 TraceCheckUtils]: 63: Hoare triple {17784#(<= 58 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {17784#(<= 58 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:31,642 INFO L280 TraceCheckUtils]: 64: Hoare triple {17784#(<= 58 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {17784#(<= 58 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:31,643 INFO L280 TraceCheckUtils]: 65: Hoare triple {17784#(<= 58 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {17784#(<= 58 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:31,643 INFO L280 TraceCheckUtils]: 66: Hoare triple {17784#(<= 58 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {17784#(<= 58 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:31,644 INFO L280 TraceCheckUtils]: 67: Hoare triple {17784#(<= 58 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {17785#(<= 58 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:31,644 INFO L280 TraceCheckUtils]: 68: Hoare triple {17785#(<= 58 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {17786#(<= 64 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:31,645 INFO L280 TraceCheckUtils]: 69: Hoare triple {17786#(<= 64 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {17786#(<= 64 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:31,645 INFO L280 TraceCheckUtils]: 70: Hoare triple {17786#(<= 64 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {17786#(<= 64 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:31,646 INFO L280 TraceCheckUtils]: 71: Hoare triple {17786#(<= 64 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {17786#(<= 64 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:31,646 INFO L280 TraceCheckUtils]: 72: Hoare triple {17786#(<= 64 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {17786#(<= 64 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:31,646 INFO L280 TraceCheckUtils]: 73: Hoare triple {17786#(<= 64 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {17786#(<= 64 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:31,647 INFO L280 TraceCheckUtils]: 74: Hoare triple {17786#(<= 64 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {17786#(<= 64 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:31,647 INFO L280 TraceCheckUtils]: 75: Hoare triple {17786#(<= 64 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {17786#(<= 64 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:31,648 INFO L280 TraceCheckUtils]: 76: Hoare triple {17786#(<= 64 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {17787#(<= 64 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:31,649 INFO L280 TraceCheckUtils]: 77: Hoare triple {17787#(<= 64 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {17788#(<= 69 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:31,649 INFO L280 TraceCheckUtils]: 78: Hoare triple {17788#(<= 69 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {17788#(<= 69 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:31,650 INFO L280 TraceCheckUtils]: 79: Hoare triple {17788#(<= 69 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {17788#(<= 69 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:31,650 INFO L280 TraceCheckUtils]: 80: Hoare triple {17788#(<= 69 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {17788#(<= 69 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:31,650 INFO L280 TraceCheckUtils]: 81: Hoare triple {17788#(<= 69 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {17788#(<= 69 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:31,651 INFO L280 TraceCheckUtils]: 82: Hoare triple {17788#(<= 69 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {17788#(<= 69 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:31,651 INFO L280 TraceCheckUtils]: 83: Hoare triple {17788#(<= 69 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {17788#(<= 69 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:31,652 INFO L280 TraceCheckUtils]: 84: Hoare triple {17788#(<= 69 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {17788#(<= 69 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:31,652 INFO L280 TraceCheckUtils]: 85: Hoare triple {17788#(<= 69 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {17789#(<= 69 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:31,653 INFO L280 TraceCheckUtils]: 86: Hoare triple {17789#(<= 69 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {17790#(<= 73 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:31,653 INFO L280 TraceCheckUtils]: 87: Hoare triple {17790#(<= 73 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {17790#(<= 73 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:31,654 INFO L280 TraceCheckUtils]: 88: Hoare triple {17790#(<= 73 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {17790#(<= 73 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:31,654 INFO L280 TraceCheckUtils]: 89: Hoare triple {17790#(<= 73 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {17790#(<= 73 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:31,655 INFO L280 TraceCheckUtils]: 90: Hoare triple {17790#(<= 73 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {17790#(<= 73 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:31,655 INFO L280 TraceCheckUtils]: 91: Hoare triple {17790#(<= 73 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {17790#(<= 73 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:31,655 INFO L280 TraceCheckUtils]: 92: Hoare triple {17790#(<= 73 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {17790#(<= 73 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:31,656 INFO L280 TraceCheckUtils]: 93: Hoare triple {17790#(<= 73 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {17790#(<= 73 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:31,657 INFO L280 TraceCheckUtils]: 94: Hoare triple {17790#(<= 73 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {17791#(<= 73 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:31,657 INFO L280 TraceCheckUtils]: 95: Hoare triple {17791#(<= 73 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {17792#(<= 76 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:31,658 INFO L280 TraceCheckUtils]: 96: Hoare triple {17792#(<= 76 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {17792#(<= 76 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:31,658 INFO L280 TraceCheckUtils]: 97: Hoare triple {17792#(<= 76 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {17792#(<= 76 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:31,659 INFO L280 TraceCheckUtils]: 98: Hoare triple {17792#(<= 76 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {17792#(<= 76 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:31,659 INFO L280 TraceCheckUtils]: 99: Hoare triple {17792#(<= 76 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {17792#(<= 76 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:31,659 INFO L280 TraceCheckUtils]: 100: Hoare triple {17792#(<= 76 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {17792#(<= 76 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:31,660 INFO L280 TraceCheckUtils]: 101: Hoare triple {17792#(<= 76 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {17792#(<= 76 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:31,660 INFO L280 TraceCheckUtils]: 102: Hoare triple {17792#(<= 76 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {17792#(<= 76 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:31,661 INFO L280 TraceCheckUtils]: 103: Hoare triple {17792#(<= 76 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {17793#(<= 76 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:31,662 INFO L280 TraceCheckUtils]: 104: Hoare triple {17793#(<= 76 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {17794#(<= 78 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:31,662 INFO L280 TraceCheckUtils]: 105: Hoare triple {17794#(<= 78 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {17794#(<= 78 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:31,662 INFO L280 TraceCheckUtils]: 106: Hoare triple {17794#(<= 78 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {17794#(<= 78 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:31,663 INFO L280 TraceCheckUtils]: 107: Hoare triple {17794#(<= 78 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {17794#(<= 78 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:31,663 INFO L280 TraceCheckUtils]: 108: Hoare triple {17794#(<= 78 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {17794#(<= 78 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:31,664 INFO L280 TraceCheckUtils]: 109: Hoare triple {17794#(<= 78 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {17794#(<= 78 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:31,664 INFO L280 TraceCheckUtils]: 110: Hoare triple {17794#(<= 78 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {17794#(<= 78 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:31,664 INFO L280 TraceCheckUtils]: 111: Hoare triple {17794#(<= 78 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {17794#(<= 78 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:31,665 INFO L280 TraceCheckUtils]: 112: Hoare triple {17794#(<= 78 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {17795#(<= 78 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:31,666 INFO L280 TraceCheckUtils]: 113: Hoare triple {17795#(<= 78 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {17796#(<= 79 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:31,666 INFO L280 TraceCheckUtils]: 114: Hoare triple {17796#(<= 79 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {17796#(<= 79 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:31,667 INFO L280 TraceCheckUtils]: 115: Hoare triple {17796#(<= 79 (+ main_~x~0 main_~y~0))} assume #t~short1; {17796#(<= 79 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:31,667 INFO L280 TraceCheckUtils]: 116: Hoare triple {17796#(<= 79 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {17796#(<= 79 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:31,668 INFO L280 TraceCheckUtils]: 117: Hoare triple {17796#(<= 79 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {17796#(<= 79 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:31,668 INFO L280 TraceCheckUtils]: 118: Hoare triple {17796#(<= 79 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {17796#(<= 79 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:31,668 INFO L280 TraceCheckUtils]: 119: Hoare triple {17796#(<= 79 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {17796#(<= 79 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:31,669 INFO L280 TraceCheckUtils]: 120: Hoare triple {17796#(<= 79 (+ main_~x~0 main_~y~0))} havoc #t~short1; {17796#(<= 79 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:31,670 INFO L280 TraceCheckUtils]: 121: Hoare triple {17796#(<= 79 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {17797#(<= 79 main_~x~0)} is VALID [2020-07-08 23:41:31,670 INFO L280 TraceCheckUtils]: 122: Hoare triple {17797#(<= 79 main_~x~0)} ~y~0 := 1 + ~y~0; {17797#(<= 79 main_~x~0)} is VALID [2020-07-08 23:41:31,670 INFO L280 TraceCheckUtils]: 123: Hoare triple {17797#(<= 79 main_~x~0)} #t~short1 := ~y~0 < 1000; {17797#(<= 79 main_~x~0)} is VALID [2020-07-08 23:41:31,671 INFO L280 TraceCheckUtils]: 124: Hoare triple {17797#(<= 79 main_~x~0)} assume #t~short1; {17797#(<= 79 main_~x~0)} is VALID [2020-07-08 23:41:31,671 INFO L280 TraceCheckUtils]: 125: Hoare triple {17797#(<= 79 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {17797#(<= 79 main_~x~0)} is VALID [2020-07-08 23:41:31,672 INFO L280 TraceCheckUtils]: 126: Hoare triple {17797#(<= 79 main_~x~0)} #t~short1 := 0 != #t~nondet0; {17797#(<= 79 main_~x~0)} is VALID [2020-07-08 23:41:31,672 INFO L280 TraceCheckUtils]: 127: Hoare triple {17797#(<= 79 main_~x~0)} assume !!#t~short1; {17797#(<= 79 main_~x~0)} is VALID [2020-07-08 23:41:31,673 INFO L280 TraceCheckUtils]: 128: Hoare triple {17797#(<= 79 main_~x~0)} havoc #t~nondet0; {17797#(<= 79 main_~x~0)} is VALID [2020-07-08 23:41:31,673 INFO L280 TraceCheckUtils]: 129: Hoare triple {17797#(<= 79 main_~x~0)} havoc #t~short1; {17797#(<= 79 main_~x~0)} is VALID [2020-07-08 23:41:31,674 INFO L280 TraceCheckUtils]: 130: Hoare triple {17797#(<= 79 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {17798#(<= (+ main_~y~0 79) main_~x~0)} is VALID [2020-07-08 23:41:31,675 INFO L280 TraceCheckUtils]: 131: Hoare triple {17798#(<= (+ main_~y~0 79) main_~x~0)} ~y~0 := 1 + ~y~0; {17799#(<= (+ main_~y~0 78) main_~x~0)} is VALID [2020-07-08 23:41:31,675 INFO L280 TraceCheckUtils]: 132: Hoare triple {17799#(<= (+ main_~y~0 78) main_~x~0)} #t~short1 := ~y~0 < 1000; {17799#(<= (+ main_~y~0 78) main_~x~0)} is VALID [2020-07-08 23:41:31,676 INFO L280 TraceCheckUtils]: 133: Hoare triple {17799#(<= (+ main_~y~0 78) main_~x~0)} assume #t~short1; {17799#(<= (+ main_~y~0 78) main_~x~0)} is VALID [2020-07-08 23:41:31,677 INFO L280 TraceCheckUtils]: 134: Hoare triple {17799#(<= (+ main_~y~0 78) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {17799#(<= (+ main_~y~0 78) main_~x~0)} is VALID [2020-07-08 23:41:31,677 INFO L280 TraceCheckUtils]: 135: Hoare triple {17799#(<= (+ main_~y~0 78) main_~x~0)} #t~short1 := 0 != #t~nondet0; {17799#(<= (+ main_~y~0 78) main_~x~0)} is VALID [2020-07-08 23:41:31,678 INFO L280 TraceCheckUtils]: 136: Hoare triple {17799#(<= (+ main_~y~0 78) main_~x~0)} assume !#t~short1; {17799#(<= (+ main_~y~0 78) main_~x~0)} is VALID [2020-07-08 23:41:31,678 INFO L280 TraceCheckUtils]: 137: Hoare triple {17799#(<= (+ main_~y~0 78) main_~x~0)} havoc #t~nondet0; {17799#(<= (+ main_~y~0 78) main_~x~0)} is VALID [2020-07-08 23:41:31,679 INFO L280 TraceCheckUtils]: 138: Hoare triple {17799#(<= (+ main_~y~0 78) main_~x~0)} havoc #t~short1; {17799#(<= (+ main_~y~0 78) main_~x~0)} is VALID [2020-07-08 23:41:31,679 INFO L263 TraceCheckUtils]: 139: Hoare triple {17799#(<= (+ main_~y~0 78) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {17800#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 23:41:31,680 INFO L280 TraceCheckUtils]: 140: Hoare triple {17800#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {17801#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 23:41:31,680 INFO L280 TraceCheckUtils]: 141: Hoare triple {17801#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {17768#false} is VALID [2020-07-08 23:41:31,681 INFO L280 TraceCheckUtils]: 142: Hoare triple {17768#false} assume !false; {17768#false} is VALID [2020-07-08 23:41:31,708 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 0 proven. 889 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:41:31,708 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1637781961] [2020-07-08 23:41:31,708 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:41:31,708 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33] total 33 [2020-07-08 23:41:31,709 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [175084185] [2020-07-08 23:41:31,709 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 143 [2020-07-08 23:41:31,709 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:41:31,709 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states. [2020-07-08 23:41:31,928 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 143 edges. 143 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:31,929 INFO L459 AbstractCegarLoop]: Interpolant automaton has 33 states [2020-07-08 23:41:31,929 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:41:31,929 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2020-07-08 23:41:31,930 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=979, Unknown=0, NotChecked=0, Total=1056 [2020-07-08 23:41:31,930 INFO L87 Difference]: Start difference. First operand 150 states and 151 transitions. Second operand 33 states. [2020-07-08 23:41:36,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:36,792 INFO L93 Difference]: Finished difference Result 163 states and 164 transitions. [2020-07-08 23:41:36,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2020-07-08 23:41:36,793 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 143 [2020-07-08 23:41:36,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:41:36,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-07-08 23:41:36,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 164 transitions. [2020-07-08 23:41:36,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-07-08 23:41:36,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 164 transitions. [2020-07-08 23:41:36,795 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states and 164 transitions. [2020-07-08 23:41:37,040 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 164 edges. 164 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:37,043 INFO L225 Difference]: With dead ends: 163 [2020-07-08 23:41:37,044 INFO L226 Difference]: Without dead ends: 156 [2020-07-08 23:41:37,045 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 799 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=207, Invalid=3215, Unknown=0, NotChecked=0, Total=3422 [2020-07-08 23:41:37,045 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 156 states. [2020-07-08 23:41:37,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 156 to 153. [2020-07-08 23:41:37,763 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:41:37,763 INFO L82 GeneralOperation]: Start isEquivalent. First operand 156 states. Second operand 153 states. [2020-07-08 23:41:37,763 INFO L74 IsIncluded]: Start isIncluded. First operand 156 states. Second operand 153 states. [2020-07-08 23:41:37,764 INFO L87 Difference]: Start difference. First operand 156 states. Second operand 153 states. [2020-07-08 23:41:37,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:37,766 INFO L93 Difference]: Finished difference Result 156 states and 157 transitions. [2020-07-08 23:41:37,766 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 157 transitions. [2020-07-08 23:41:37,767 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:41:37,767 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:41:37,767 INFO L74 IsIncluded]: Start isIncluded. First operand 153 states. Second operand 156 states. [2020-07-08 23:41:37,767 INFO L87 Difference]: Start difference. First operand 153 states. Second operand 156 states. [2020-07-08 23:41:37,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:37,769 INFO L93 Difference]: Finished difference Result 156 states and 157 transitions. [2020-07-08 23:41:37,769 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 157 transitions. [2020-07-08 23:41:37,770 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:41:37,770 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:41:37,770 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:41:37,770 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:41:37,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 153 states. [2020-07-08 23:41:37,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 154 transitions. [2020-07-08 23:41:37,772 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 154 transitions. Word has length 143 [2020-07-08 23:41:37,773 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:41:37,773 INFO L479 AbstractCegarLoop]: Abstraction has 153 states and 154 transitions. [2020-07-08 23:41:37,773 INFO L480 AbstractCegarLoop]: Interpolant automaton has 33 states. [2020-07-08 23:41:37,773 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 153 states and 154 transitions. [2020-07-08 23:41:38,177 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 154 edges. 154 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:38,178 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 154 transitions. [2020-07-08 23:41:38,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2020-07-08 23:41:38,179 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:41:38,179 INFO L422 BasicCegarLoop]: trace histogram [16, 15, 15, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:41:38,179 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2020-07-08 23:41:38,180 INFO L427 AbstractCegarLoop]: === Iteration 32 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:41:38,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:41:38,180 INFO L82 PathProgramCache]: Analyzing trace with hash 93236374, now seen corresponding path program 15 times [2020-07-08 23:41:38,181 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:41:38,181 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [947160622] [2020-07-08 23:41:38,181 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:41:38,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:41:38,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:41:38,501 INFO L280 TraceCheckUtils]: 0: Hoare triple {18800#true} assume true; {18800#true} is VALID [2020-07-08 23:41:38,501 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18800#true} {18800#true} #57#return; {18800#true} is VALID [2020-07-08 23:41:38,502 INFO L263 TraceCheckUtils]: 0: Hoare triple {18800#true} call ULTIMATE.init(); {18800#true} is VALID [2020-07-08 23:41:38,502 INFO L280 TraceCheckUtils]: 1: Hoare triple {18800#true} assume true; {18800#true} is VALID [2020-07-08 23:41:38,502 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18800#true} {18800#true} #57#return; {18800#true} is VALID [2020-07-08 23:41:38,502 INFO L263 TraceCheckUtils]: 3: Hoare triple {18800#true} call #t~ret2 := main(); {18800#true} is VALID [2020-07-08 23:41:38,502 INFO L280 TraceCheckUtils]: 4: Hoare triple {18800#true} ~x~0 := 1; {18800#true} is VALID [2020-07-08 23:41:38,503 INFO L280 TraceCheckUtils]: 5: Hoare triple {18800#true} ~y~0 := 0; {18804#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:38,503 INFO L280 TraceCheckUtils]: 6: Hoare triple {18804#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {18804#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:38,503 INFO L280 TraceCheckUtils]: 7: Hoare triple {18804#(<= main_~y~0 0)} assume #t~short1; {18804#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:38,504 INFO L280 TraceCheckUtils]: 8: Hoare triple {18804#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {18804#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:38,504 INFO L280 TraceCheckUtils]: 9: Hoare triple {18804#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {18804#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:38,505 INFO L280 TraceCheckUtils]: 10: Hoare triple {18804#(<= main_~y~0 0)} assume !!#t~short1; {18804#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:38,505 INFO L280 TraceCheckUtils]: 11: Hoare triple {18804#(<= main_~y~0 0)} havoc #t~nondet0; {18804#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:38,505 INFO L280 TraceCheckUtils]: 12: Hoare triple {18804#(<= main_~y~0 0)} havoc #t~short1; {18804#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:38,506 INFO L280 TraceCheckUtils]: 13: Hoare triple {18804#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {18804#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:38,506 INFO L280 TraceCheckUtils]: 14: Hoare triple {18804#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {18805#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:38,507 INFO L280 TraceCheckUtils]: 15: Hoare triple {18805#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {18805#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:38,507 INFO L280 TraceCheckUtils]: 16: Hoare triple {18805#(<= main_~y~0 1)} assume #t~short1; {18805#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:38,508 INFO L280 TraceCheckUtils]: 17: Hoare triple {18805#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {18805#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:38,508 INFO L280 TraceCheckUtils]: 18: Hoare triple {18805#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {18805#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:38,509 INFO L280 TraceCheckUtils]: 19: Hoare triple {18805#(<= main_~y~0 1)} assume !!#t~short1; {18805#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:38,509 INFO L280 TraceCheckUtils]: 20: Hoare triple {18805#(<= main_~y~0 1)} havoc #t~nondet0; {18805#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:38,509 INFO L280 TraceCheckUtils]: 21: Hoare triple {18805#(<= main_~y~0 1)} havoc #t~short1; {18805#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:38,510 INFO L280 TraceCheckUtils]: 22: Hoare triple {18805#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {18805#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:38,510 INFO L280 TraceCheckUtils]: 23: Hoare triple {18805#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {18806#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:38,511 INFO L280 TraceCheckUtils]: 24: Hoare triple {18806#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {18806#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:38,511 INFO L280 TraceCheckUtils]: 25: Hoare triple {18806#(<= main_~y~0 2)} assume #t~short1; {18806#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:38,512 INFO L280 TraceCheckUtils]: 26: Hoare triple {18806#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {18806#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:38,512 INFO L280 TraceCheckUtils]: 27: Hoare triple {18806#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {18806#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:38,513 INFO L280 TraceCheckUtils]: 28: Hoare triple {18806#(<= main_~y~0 2)} assume !!#t~short1; {18806#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:38,513 INFO L280 TraceCheckUtils]: 29: Hoare triple {18806#(<= main_~y~0 2)} havoc #t~nondet0; {18806#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:38,513 INFO L280 TraceCheckUtils]: 30: Hoare triple {18806#(<= main_~y~0 2)} havoc #t~short1; {18806#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:38,514 INFO L280 TraceCheckUtils]: 31: Hoare triple {18806#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {18806#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:38,514 INFO L280 TraceCheckUtils]: 32: Hoare triple {18806#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {18807#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:38,515 INFO L280 TraceCheckUtils]: 33: Hoare triple {18807#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {18807#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:38,515 INFO L280 TraceCheckUtils]: 34: Hoare triple {18807#(<= main_~y~0 3)} assume #t~short1; {18807#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:38,516 INFO L280 TraceCheckUtils]: 35: Hoare triple {18807#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {18807#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:38,516 INFO L280 TraceCheckUtils]: 36: Hoare triple {18807#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {18807#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:38,516 INFO L280 TraceCheckUtils]: 37: Hoare triple {18807#(<= main_~y~0 3)} assume !!#t~short1; {18807#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:38,517 INFO L280 TraceCheckUtils]: 38: Hoare triple {18807#(<= main_~y~0 3)} havoc #t~nondet0; {18807#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:38,517 INFO L280 TraceCheckUtils]: 39: Hoare triple {18807#(<= main_~y~0 3)} havoc #t~short1; {18807#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:38,518 INFO L280 TraceCheckUtils]: 40: Hoare triple {18807#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {18807#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:38,518 INFO L280 TraceCheckUtils]: 41: Hoare triple {18807#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {18808#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:38,519 INFO L280 TraceCheckUtils]: 42: Hoare triple {18808#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {18808#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:38,519 INFO L280 TraceCheckUtils]: 43: Hoare triple {18808#(<= main_~y~0 4)} assume #t~short1; {18808#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:38,520 INFO L280 TraceCheckUtils]: 44: Hoare triple {18808#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {18808#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:38,520 INFO L280 TraceCheckUtils]: 45: Hoare triple {18808#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {18808#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:38,520 INFO L280 TraceCheckUtils]: 46: Hoare triple {18808#(<= main_~y~0 4)} assume !!#t~short1; {18808#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:38,521 INFO L280 TraceCheckUtils]: 47: Hoare triple {18808#(<= main_~y~0 4)} havoc #t~nondet0; {18808#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:38,521 INFO L280 TraceCheckUtils]: 48: Hoare triple {18808#(<= main_~y~0 4)} havoc #t~short1; {18808#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:38,522 INFO L280 TraceCheckUtils]: 49: Hoare triple {18808#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {18808#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:38,522 INFO L280 TraceCheckUtils]: 50: Hoare triple {18808#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {18809#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:38,523 INFO L280 TraceCheckUtils]: 51: Hoare triple {18809#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {18809#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:38,523 INFO L280 TraceCheckUtils]: 52: Hoare triple {18809#(<= main_~y~0 5)} assume #t~short1; {18809#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:38,523 INFO L280 TraceCheckUtils]: 53: Hoare triple {18809#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {18809#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:38,524 INFO L280 TraceCheckUtils]: 54: Hoare triple {18809#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {18809#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:38,524 INFO L280 TraceCheckUtils]: 55: Hoare triple {18809#(<= main_~y~0 5)} assume !!#t~short1; {18809#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:38,525 INFO L280 TraceCheckUtils]: 56: Hoare triple {18809#(<= main_~y~0 5)} havoc #t~nondet0; {18809#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:38,525 INFO L280 TraceCheckUtils]: 57: Hoare triple {18809#(<= main_~y~0 5)} havoc #t~short1; {18809#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:38,525 INFO L280 TraceCheckUtils]: 58: Hoare triple {18809#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {18809#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:38,526 INFO L280 TraceCheckUtils]: 59: Hoare triple {18809#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {18810#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:38,527 INFO L280 TraceCheckUtils]: 60: Hoare triple {18810#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {18810#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:38,527 INFO L280 TraceCheckUtils]: 61: Hoare triple {18810#(<= main_~y~0 6)} assume #t~short1; {18810#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:38,527 INFO L280 TraceCheckUtils]: 62: Hoare triple {18810#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {18810#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:38,528 INFO L280 TraceCheckUtils]: 63: Hoare triple {18810#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {18810#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:38,528 INFO L280 TraceCheckUtils]: 64: Hoare triple {18810#(<= main_~y~0 6)} assume !!#t~short1; {18810#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:38,528 INFO L280 TraceCheckUtils]: 65: Hoare triple {18810#(<= main_~y~0 6)} havoc #t~nondet0; {18810#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:38,529 INFO L280 TraceCheckUtils]: 66: Hoare triple {18810#(<= main_~y~0 6)} havoc #t~short1; {18810#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:38,529 INFO L280 TraceCheckUtils]: 67: Hoare triple {18810#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {18810#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:38,530 INFO L280 TraceCheckUtils]: 68: Hoare triple {18810#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {18811#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:38,530 INFO L280 TraceCheckUtils]: 69: Hoare triple {18811#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {18811#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:38,531 INFO L280 TraceCheckUtils]: 70: Hoare triple {18811#(<= main_~y~0 7)} assume #t~short1; {18811#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:38,531 INFO L280 TraceCheckUtils]: 71: Hoare triple {18811#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {18811#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:38,532 INFO L280 TraceCheckUtils]: 72: Hoare triple {18811#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {18811#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:38,532 INFO L280 TraceCheckUtils]: 73: Hoare triple {18811#(<= main_~y~0 7)} assume !!#t~short1; {18811#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:38,532 INFO L280 TraceCheckUtils]: 74: Hoare triple {18811#(<= main_~y~0 7)} havoc #t~nondet0; {18811#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:38,533 INFO L280 TraceCheckUtils]: 75: Hoare triple {18811#(<= main_~y~0 7)} havoc #t~short1; {18811#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:38,533 INFO L280 TraceCheckUtils]: 76: Hoare triple {18811#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {18811#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:38,534 INFO L280 TraceCheckUtils]: 77: Hoare triple {18811#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {18812#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:38,534 INFO L280 TraceCheckUtils]: 78: Hoare triple {18812#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {18812#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:38,535 INFO L280 TraceCheckUtils]: 79: Hoare triple {18812#(<= main_~y~0 8)} assume #t~short1; {18812#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:38,535 INFO L280 TraceCheckUtils]: 80: Hoare triple {18812#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {18812#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:38,535 INFO L280 TraceCheckUtils]: 81: Hoare triple {18812#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {18812#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:38,536 INFO L280 TraceCheckUtils]: 82: Hoare triple {18812#(<= main_~y~0 8)} assume !!#t~short1; {18812#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:38,536 INFO L280 TraceCheckUtils]: 83: Hoare triple {18812#(<= main_~y~0 8)} havoc #t~nondet0; {18812#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:38,537 INFO L280 TraceCheckUtils]: 84: Hoare triple {18812#(<= main_~y~0 8)} havoc #t~short1; {18812#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:38,537 INFO L280 TraceCheckUtils]: 85: Hoare triple {18812#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {18812#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:38,538 INFO L280 TraceCheckUtils]: 86: Hoare triple {18812#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {18813#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:38,538 INFO L280 TraceCheckUtils]: 87: Hoare triple {18813#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {18813#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:38,539 INFO L280 TraceCheckUtils]: 88: Hoare triple {18813#(<= main_~y~0 9)} assume #t~short1; {18813#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:38,539 INFO L280 TraceCheckUtils]: 89: Hoare triple {18813#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {18813#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:38,539 INFO L280 TraceCheckUtils]: 90: Hoare triple {18813#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {18813#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:38,540 INFO L280 TraceCheckUtils]: 91: Hoare triple {18813#(<= main_~y~0 9)} assume !!#t~short1; {18813#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:38,540 INFO L280 TraceCheckUtils]: 92: Hoare triple {18813#(<= main_~y~0 9)} havoc #t~nondet0; {18813#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:38,541 INFO L280 TraceCheckUtils]: 93: Hoare triple {18813#(<= main_~y~0 9)} havoc #t~short1; {18813#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:38,541 INFO L280 TraceCheckUtils]: 94: Hoare triple {18813#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {18813#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:38,542 INFO L280 TraceCheckUtils]: 95: Hoare triple {18813#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {18814#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:38,542 INFO L280 TraceCheckUtils]: 96: Hoare triple {18814#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {18814#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:38,542 INFO L280 TraceCheckUtils]: 97: Hoare triple {18814#(<= main_~y~0 10)} assume #t~short1; {18814#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:38,543 INFO L280 TraceCheckUtils]: 98: Hoare triple {18814#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {18814#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:38,543 INFO L280 TraceCheckUtils]: 99: Hoare triple {18814#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {18814#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:38,544 INFO L280 TraceCheckUtils]: 100: Hoare triple {18814#(<= main_~y~0 10)} assume !!#t~short1; {18814#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:38,544 INFO L280 TraceCheckUtils]: 101: Hoare triple {18814#(<= main_~y~0 10)} havoc #t~nondet0; {18814#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:38,544 INFO L280 TraceCheckUtils]: 102: Hoare triple {18814#(<= main_~y~0 10)} havoc #t~short1; {18814#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:38,545 INFO L280 TraceCheckUtils]: 103: Hoare triple {18814#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {18814#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:38,545 INFO L280 TraceCheckUtils]: 104: Hoare triple {18814#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {18815#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:38,546 INFO L280 TraceCheckUtils]: 105: Hoare triple {18815#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {18815#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:38,546 INFO L280 TraceCheckUtils]: 106: Hoare triple {18815#(<= main_~y~0 11)} assume #t~short1; {18815#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:38,547 INFO L280 TraceCheckUtils]: 107: Hoare triple {18815#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {18815#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:38,547 INFO L280 TraceCheckUtils]: 108: Hoare triple {18815#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {18815#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:38,547 INFO L280 TraceCheckUtils]: 109: Hoare triple {18815#(<= main_~y~0 11)} assume !!#t~short1; {18815#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:38,548 INFO L280 TraceCheckUtils]: 110: Hoare triple {18815#(<= main_~y~0 11)} havoc #t~nondet0; {18815#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:38,548 INFO L280 TraceCheckUtils]: 111: Hoare triple {18815#(<= main_~y~0 11)} havoc #t~short1; {18815#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:38,549 INFO L280 TraceCheckUtils]: 112: Hoare triple {18815#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {18815#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:38,549 INFO L280 TraceCheckUtils]: 113: Hoare triple {18815#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {18816#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:38,550 INFO L280 TraceCheckUtils]: 114: Hoare triple {18816#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {18816#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:38,550 INFO L280 TraceCheckUtils]: 115: Hoare triple {18816#(<= main_~y~0 12)} assume #t~short1; {18816#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:38,551 INFO L280 TraceCheckUtils]: 116: Hoare triple {18816#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {18816#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:38,551 INFO L280 TraceCheckUtils]: 117: Hoare triple {18816#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {18816#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:38,551 INFO L280 TraceCheckUtils]: 118: Hoare triple {18816#(<= main_~y~0 12)} assume !!#t~short1; {18816#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:38,552 INFO L280 TraceCheckUtils]: 119: Hoare triple {18816#(<= main_~y~0 12)} havoc #t~nondet0; {18816#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:38,552 INFO L280 TraceCheckUtils]: 120: Hoare triple {18816#(<= main_~y~0 12)} havoc #t~short1; {18816#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:38,553 INFO L280 TraceCheckUtils]: 121: Hoare triple {18816#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {18816#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:38,553 INFO L280 TraceCheckUtils]: 122: Hoare triple {18816#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {18817#(<= main_~y~0 13)} is VALID [2020-07-08 23:41:38,554 INFO L280 TraceCheckUtils]: 123: Hoare triple {18817#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {18817#(<= main_~y~0 13)} is VALID [2020-07-08 23:41:38,554 INFO L280 TraceCheckUtils]: 124: Hoare triple {18817#(<= main_~y~0 13)} assume #t~short1; {18817#(<= main_~y~0 13)} is VALID [2020-07-08 23:41:38,554 INFO L280 TraceCheckUtils]: 125: Hoare triple {18817#(<= main_~y~0 13)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {18817#(<= main_~y~0 13)} is VALID [2020-07-08 23:41:38,555 INFO L280 TraceCheckUtils]: 126: Hoare triple {18817#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {18817#(<= main_~y~0 13)} is VALID [2020-07-08 23:41:38,555 INFO L280 TraceCheckUtils]: 127: Hoare triple {18817#(<= main_~y~0 13)} assume !!#t~short1; {18817#(<= main_~y~0 13)} is VALID [2020-07-08 23:41:38,556 INFO L280 TraceCheckUtils]: 128: Hoare triple {18817#(<= main_~y~0 13)} havoc #t~nondet0; {18817#(<= main_~y~0 13)} is VALID [2020-07-08 23:41:38,556 INFO L280 TraceCheckUtils]: 129: Hoare triple {18817#(<= main_~y~0 13)} havoc #t~short1; {18817#(<= main_~y~0 13)} is VALID [2020-07-08 23:41:38,556 INFO L280 TraceCheckUtils]: 130: Hoare triple {18817#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {18817#(<= main_~y~0 13)} is VALID [2020-07-08 23:41:38,557 INFO L280 TraceCheckUtils]: 131: Hoare triple {18817#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {18818#(<= main_~y~0 14)} is VALID [2020-07-08 23:41:38,558 INFO L280 TraceCheckUtils]: 132: Hoare triple {18818#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {18818#(<= main_~y~0 14)} is VALID [2020-07-08 23:41:38,558 INFO L280 TraceCheckUtils]: 133: Hoare triple {18818#(<= main_~y~0 14)} assume #t~short1; {18818#(<= main_~y~0 14)} is VALID [2020-07-08 23:41:38,558 INFO L280 TraceCheckUtils]: 134: Hoare triple {18818#(<= main_~y~0 14)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {18818#(<= main_~y~0 14)} is VALID [2020-07-08 23:41:38,559 INFO L280 TraceCheckUtils]: 135: Hoare triple {18818#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {18818#(<= main_~y~0 14)} is VALID [2020-07-08 23:41:38,559 INFO L280 TraceCheckUtils]: 136: Hoare triple {18818#(<= main_~y~0 14)} assume !!#t~short1; {18818#(<= main_~y~0 14)} is VALID [2020-07-08 23:41:38,560 INFO L280 TraceCheckUtils]: 137: Hoare triple {18818#(<= main_~y~0 14)} havoc #t~nondet0; {18818#(<= main_~y~0 14)} is VALID [2020-07-08 23:41:38,560 INFO L280 TraceCheckUtils]: 138: Hoare triple {18818#(<= main_~y~0 14)} havoc #t~short1; {18818#(<= main_~y~0 14)} is VALID [2020-07-08 23:41:38,560 INFO L280 TraceCheckUtils]: 139: Hoare triple {18818#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {18818#(<= main_~y~0 14)} is VALID [2020-07-08 23:41:38,561 INFO L280 TraceCheckUtils]: 140: Hoare triple {18818#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {18819#(<= main_~y~0 15)} is VALID [2020-07-08 23:41:38,562 INFO L280 TraceCheckUtils]: 141: Hoare triple {18819#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {18820#|main_#t~short1|} is VALID [2020-07-08 23:41:38,562 INFO L280 TraceCheckUtils]: 142: Hoare triple {18820#|main_#t~short1|} assume !#t~short1; {18801#false} is VALID [2020-07-08 23:41:38,562 INFO L280 TraceCheckUtils]: 143: Hoare triple {18801#false} assume !#t~short1; {18801#false} is VALID [2020-07-08 23:41:38,562 INFO L280 TraceCheckUtils]: 144: Hoare triple {18801#false} havoc #t~nondet0; {18801#false} is VALID [2020-07-08 23:41:38,562 INFO L280 TraceCheckUtils]: 145: Hoare triple {18801#false} havoc #t~short1; {18801#false} is VALID [2020-07-08 23:41:38,563 INFO L263 TraceCheckUtils]: 146: Hoare triple {18801#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {18801#false} is VALID [2020-07-08 23:41:38,563 INFO L280 TraceCheckUtils]: 147: Hoare triple {18801#false} ~cond := #in~cond; {18801#false} is VALID [2020-07-08 23:41:38,563 INFO L280 TraceCheckUtils]: 148: Hoare triple {18801#false} assume 0 == ~cond; {18801#false} is VALID [2020-07-08 23:41:38,563 INFO L280 TraceCheckUtils]: 149: Hoare triple {18801#false} assume !false; {18801#false} is VALID [2020-07-08 23:41:38,578 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 15 proven. 975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:41:38,578 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [947160622] [2020-07-08 23:41:38,578 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:41:38,578 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19] total 19 [2020-07-08 23:41:38,578 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [474343285] [2020-07-08 23:41:38,579 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 150 [2020-07-08 23:41:38,579 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:41:38,579 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states. [2020-07-08 23:41:38,779 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 150 edges. 150 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:38,780 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-08 23:41:38,780 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:41:38,780 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-08 23:41:38,781 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=155, Invalid=187, Unknown=0, NotChecked=0, Total=342 [2020-07-08 23:41:38,781 INFO L87 Difference]: Start difference. First operand 153 states and 154 transitions. Second operand 19 states. [2020-07-08 23:41:40,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:40,304 INFO L93 Difference]: Finished difference Result 185 states and 189 transitions. [2020-07-08 23:41:40,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2020-07-08 23:41:40,304 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 150 [2020-07-08 23:41:40,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:41:40,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-08 23:41:40,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 189 transitions. [2020-07-08 23:41:40,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-08 23:41:40,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 189 transitions. [2020-07-08 23:41:40,308 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states and 189 transitions. [2020-07-08 23:41:40,566 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 189 edges. 189 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:40,570 INFO L225 Difference]: With dead ends: 185 [2020-07-08 23:41:40,570 INFO L226 Difference]: Without dead ends: 169 [2020-07-08 23:41:40,571 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 135 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=459, Invalid=731, Unknown=0, NotChecked=0, Total=1190 [2020-07-08 23:41:40,571 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2020-07-08 23:41:41,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 159. [2020-07-08 23:41:41,436 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:41:41,436 INFO L82 GeneralOperation]: Start isEquivalent. First operand 169 states. Second operand 159 states. [2020-07-08 23:41:41,436 INFO L74 IsIncluded]: Start isIncluded. First operand 169 states. Second operand 159 states. [2020-07-08 23:41:41,436 INFO L87 Difference]: Start difference. First operand 169 states. Second operand 159 states. [2020-07-08 23:41:41,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:41,440 INFO L93 Difference]: Finished difference Result 169 states and 171 transitions. [2020-07-08 23:41:41,440 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 171 transitions. [2020-07-08 23:41:41,440 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:41:41,440 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:41:41,440 INFO L74 IsIncluded]: Start isIncluded. First operand 159 states. Second operand 169 states. [2020-07-08 23:41:41,441 INFO L87 Difference]: Start difference. First operand 159 states. Second operand 169 states. [2020-07-08 23:41:41,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:41,444 INFO L93 Difference]: Finished difference Result 169 states and 171 transitions. [2020-07-08 23:41:41,444 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 171 transitions. [2020-07-08 23:41:41,444 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:41:41,444 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:41:41,444 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:41:41,445 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:41:41,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 159 states. [2020-07-08 23:41:41,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 160 transitions. [2020-07-08 23:41:41,447 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 160 transitions. Word has length 150 [2020-07-08 23:41:41,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:41:41,448 INFO L479 AbstractCegarLoop]: Abstraction has 159 states and 160 transitions. [2020-07-08 23:41:41,448 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-08 23:41:41,448 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 159 states and 160 transitions. [2020-07-08 23:41:41,881 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 160 edges. 160 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:41,881 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 160 transitions. [2020-07-08 23:41:41,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-07-08 23:41:41,882 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:41:41,882 INFO L422 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:41:41,882 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2020-07-08 23:41:41,883 INFO L427 AbstractCegarLoop]: === Iteration 33 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:41:41,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:41:41,883 INFO L82 PathProgramCache]: Analyzing trace with hash -1972499175, now seen corresponding path program 15 times [2020-07-08 23:41:41,883 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:41:41,884 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [864821171] [2020-07-08 23:41:41,884 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:41:41,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:41:42,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:41:42,805 INFO L280 TraceCheckUtils]: 0: Hoare triple {19881#true} assume true; {19881#true} is VALID [2020-07-08 23:41:42,805 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19881#true} {19881#true} #57#return; {19881#true} is VALID [2020-07-08 23:41:42,806 INFO L263 TraceCheckUtils]: 0: Hoare triple {19881#true} call ULTIMATE.init(); {19881#true} is VALID [2020-07-08 23:41:42,806 INFO L280 TraceCheckUtils]: 1: Hoare triple {19881#true} assume true; {19881#true} is VALID [2020-07-08 23:41:42,806 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19881#true} {19881#true} #57#return; {19881#true} is VALID [2020-07-08 23:41:42,806 INFO L263 TraceCheckUtils]: 3: Hoare triple {19881#true} call #t~ret2 := main(); {19881#true} is VALID [2020-07-08 23:41:42,806 INFO L280 TraceCheckUtils]: 4: Hoare triple {19881#true} ~x~0 := 1; {19885#(<= 1 main_~x~0)} is VALID [2020-07-08 23:41:42,807 INFO L280 TraceCheckUtils]: 5: Hoare triple {19885#(<= 1 main_~x~0)} ~y~0 := 0; {19886#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:41:42,807 INFO L280 TraceCheckUtils]: 6: Hoare triple {19886#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := ~y~0 < 1000; {19886#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:41:42,808 INFO L280 TraceCheckUtils]: 7: Hoare triple {19886#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} assume #t~short1; {19886#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:41:42,808 INFO L280 TraceCheckUtils]: 8: Hoare triple {19886#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19886#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:41:42,809 INFO L280 TraceCheckUtils]: 9: Hoare triple {19886#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {19886#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:41:42,809 INFO L280 TraceCheckUtils]: 10: Hoare triple {19886#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} assume !!#t~short1; {19886#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:41:42,809 INFO L280 TraceCheckUtils]: 11: Hoare triple {19886#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~nondet0; {19886#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:41:42,810 INFO L280 TraceCheckUtils]: 12: Hoare triple {19886#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~short1; {19886#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:41:42,810 INFO L280 TraceCheckUtils]: 13: Hoare triple {19886#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {19887#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:41:42,811 INFO L280 TraceCheckUtils]: 14: Hoare triple {19887#(<= 1 (+ main_~x~0 (* 13 main_~y~0)))} ~y~0 := 1 + ~y~0; {19888#(<= 14 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:41:42,812 INFO L280 TraceCheckUtils]: 15: Hoare triple {19888#(<= 14 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := ~y~0 < 1000; {19888#(<= 14 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:41:42,812 INFO L280 TraceCheckUtils]: 16: Hoare triple {19888#(<= 14 (+ main_~x~0 (* 13 main_~y~0)))} assume #t~short1; {19888#(<= 14 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:41:42,813 INFO L280 TraceCheckUtils]: 17: Hoare triple {19888#(<= 14 (+ main_~x~0 (* 13 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19888#(<= 14 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:41:42,813 INFO L280 TraceCheckUtils]: 18: Hoare triple {19888#(<= 14 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {19888#(<= 14 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:41:42,813 INFO L280 TraceCheckUtils]: 19: Hoare triple {19888#(<= 14 (+ main_~x~0 (* 13 main_~y~0)))} assume !!#t~short1; {19888#(<= 14 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:41:42,814 INFO L280 TraceCheckUtils]: 20: Hoare triple {19888#(<= 14 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~nondet0; {19888#(<= 14 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:41:42,814 INFO L280 TraceCheckUtils]: 21: Hoare triple {19888#(<= 14 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~short1; {19888#(<= 14 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:41:42,815 INFO L280 TraceCheckUtils]: 22: Hoare triple {19888#(<= 14 (+ main_~x~0 (* 13 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {19889#(<= 14 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:41:42,815 INFO L280 TraceCheckUtils]: 23: Hoare triple {19889#(<= 14 (+ main_~x~0 (* 12 main_~y~0)))} ~y~0 := 1 + ~y~0; {19890#(<= 26 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:41:42,816 INFO L280 TraceCheckUtils]: 24: Hoare triple {19890#(<= 26 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {19890#(<= 26 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:41:42,816 INFO L280 TraceCheckUtils]: 25: Hoare triple {19890#(<= 26 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {19890#(<= 26 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:41:42,817 INFO L280 TraceCheckUtils]: 26: Hoare triple {19890#(<= 26 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19890#(<= 26 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:41:42,817 INFO L280 TraceCheckUtils]: 27: Hoare triple {19890#(<= 26 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {19890#(<= 26 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:41:42,817 INFO L280 TraceCheckUtils]: 28: Hoare triple {19890#(<= 26 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {19890#(<= 26 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:41:42,818 INFO L280 TraceCheckUtils]: 29: Hoare triple {19890#(<= 26 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {19890#(<= 26 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:41:42,818 INFO L280 TraceCheckUtils]: 30: Hoare triple {19890#(<= 26 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {19890#(<= 26 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:41:42,819 INFO L280 TraceCheckUtils]: 31: Hoare triple {19890#(<= 26 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {19891#(<= 26 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:42,820 INFO L280 TraceCheckUtils]: 32: Hoare triple {19891#(<= 26 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {19892#(<= 37 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:42,820 INFO L280 TraceCheckUtils]: 33: Hoare triple {19892#(<= 37 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {19892#(<= 37 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:42,820 INFO L280 TraceCheckUtils]: 34: Hoare triple {19892#(<= 37 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {19892#(<= 37 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:42,821 INFO L280 TraceCheckUtils]: 35: Hoare triple {19892#(<= 37 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19892#(<= 37 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:42,821 INFO L280 TraceCheckUtils]: 36: Hoare triple {19892#(<= 37 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {19892#(<= 37 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:42,822 INFO L280 TraceCheckUtils]: 37: Hoare triple {19892#(<= 37 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {19892#(<= 37 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:42,822 INFO L280 TraceCheckUtils]: 38: Hoare triple {19892#(<= 37 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {19892#(<= 37 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:42,822 INFO L280 TraceCheckUtils]: 39: Hoare triple {19892#(<= 37 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {19892#(<= 37 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:42,823 INFO L280 TraceCheckUtils]: 40: Hoare triple {19892#(<= 37 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {19893#(<= 37 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:42,824 INFO L280 TraceCheckUtils]: 41: Hoare triple {19893#(<= 37 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {19894#(<= 47 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:42,824 INFO L280 TraceCheckUtils]: 42: Hoare triple {19894#(<= 47 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {19894#(<= 47 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:42,825 INFO L280 TraceCheckUtils]: 43: Hoare triple {19894#(<= 47 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {19894#(<= 47 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:42,825 INFO L280 TraceCheckUtils]: 44: Hoare triple {19894#(<= 47 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19894#(<= 47 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:42,826 INFO L280 TraceCheckUtils]: 45: Hoare triple {19894#(<= 47 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {19894#(<= 47 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:42,826 INFO L280 TraceCheckUtils]: 46: Hoare triple {19894#(<= 47 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {19894#(<= 47 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:42,827 INFO L280 TraceCheckUtils]: 47: Hoare triple {19894#(<= 47 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {19894#(<= 47 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:42,827 INFO L280 TraceCheckUtils]: 48: Hoare triple {19894#(<= 47 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {19894#(<= 47 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:42,828 INFO L280 TraceCheckUtils]: 49: Hoare triple {19894#(<= 47 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {19895#(<= 47 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:42,828 INFO L280 TraceCheckUtils]: 50: Hoare triple {19895#(<= 47 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {19896#(<= 56 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:42,829 INFO L280 TraceCheckUtils]: 51: Hoare triple {19896#(<= 56 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {19896#(<= 56 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:42,829 INFO L280 TraceCheckUtils]: 52: Hoare triple {19896#(<= 56 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {19896#(<= 56 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:42,830 INFO L280 TraceCheckUtils]: 53: Hoare triple {19896#(<= 56 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19896#(<= 56 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:42,830 INFO L280 TraceCheckUtils]: 54: Hoare triple {19896#(<= 56 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {19896#(<= 56 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:42,830 INFO L280 TraceCheckUtils]: 55: Hoare triple {19896#(<= 56 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {19896#(<= 56 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:42,831 INFO L280 TraceCheckUtils]: 56: Hoare triple {19896#(<= 56 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {19896#(<= 56 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:42,831 INFO L280 TraceCheckUtils]: 57: Hoare triple {19896#(<= 56 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {19896#(<= 56 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:42,832 INFO L280 TraceCheckUtils]: 58: Hoare triple {19896#(<= 56 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {19897#(<= 56 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:42,832 INFO L280 TraceCheckUtils]: 59: Hoare triple {19897#(<= 56 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {19898#(<= 64 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:42,833 INFO L280 TraceCheckUtils]: 60: Hoare triple {19898#(<= 64 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {19898#(<= 64 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:42,833 INFO L280 TraceCheckUtils]: 61: Hoare triple {19898#(<= 64 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {19898#(<= 64 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:42,834 INFO L280 TraceCheckUtils]: 62: Hoare triple {19898#(<= 64 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19898#(<= 64 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:42,834 INFO L280 TraceCheckUtils]: 63: Hoare triple {19898#(<= 64 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {19898#(<= 64 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:42,834 INFO L280 TraceCheckUtils]: 64: Hoare triple {19898#(<= 64 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {19898#(<= 64 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:42,835 INFO L280 TraceCheckUtils]: 65: Hoare triple {19898#(<= 64 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {19898#(<= 64 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:42,835 INFO L280 TraceCheckUtils]: 66: Hoare triple {19898#(<= 64 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {19898#(<= 64 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:42,836 INFO L280 TraceCheckUtils]: 67: Hoare triple {19898#(<= 64 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {19899#(<= 64 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:42,836 INFO L280 TraceCheckUtils]: 68: Hoare triple {19899#(<= 64 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {19900#(<= 71 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:42,837 INFO L280 TraceCheckUtils]: 69: Hoare triple {19900#(<= 71 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {19900#(<= 71 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:42,837 INFO L280 TraceCheckUtils]: 70: Hoare triple {19900#(<= 71 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {19900#(<= 71 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:42,838 INFO L280 TraceCheckUtils]: 71: Hoare triple {19900#(<= 71 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19900#(<= 71 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:42,838 INFO L280 TraceCheckUtils]: 72: Hoare triple {19900#(<= 71 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {19900#(<= 71 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:42,838 INFO L280 TraceCheckUtils]: 73: Hoare triple {19900#(<= 71 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {19900#(<= 71 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:42,839 INFO L280 TraceCheckUtils]: 74: Hoare triple {19900#(<= 71 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {19900#(<= 71 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:42,839 INFO L280 TraceCheckUtils]: 75: Hoare triple {19900#(<= 71 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {19900#(<= 71 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:42,840 INFO L280 TraceCheckUtils]: 76: Hoare triple {19900#(<= 71 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {19901#(<= 71 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:42,840 INFO L280 TraceCheckUtils]: 77: Hoare triple {19901#(<= 71 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {19902#(<= 77 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:42,841 INFO L280 TraceCheckUtils]: 78: Hoare triple {19902#(<= 77 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {19902#(<= 77 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:42,841 INFO L280 TraceCheckUtils]: 79: Hoare triple {19902#(<= 77 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {19902#(<= 77 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:42,842 INFO L280 TraceCheckUtils]: 80: Hoare triple {19902#(<= 77 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19902#(<= 77 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:42,842 INFO L280 TraceCheckUtils]: 81: Hoare triple {19902#(<= 77 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {19902#(<= 77 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:42,842 INFO L280 TraceCheckUtils]: 82: Hoare triple {19902#(<= 77 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {19902#(<= 77 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:42,843 INFO L280 TraceCheckUtils]: 83: Hoare triple {19902#(<= 77 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {19902#(<= 77 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:42,843 INFO L280 TraceCheckUtils]: 84: Hoare triple {19902#(<= 77 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {19902#(<= 77 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:42,844 INFO L280 TraceCheckUtils]: 85: Hoare triple {19902#(<= 77 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {19903#(<= 77 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:42,845 INFO L280 TraceCheckUtils]: 86: Hoare triple {19903#(<= 77 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {19904#(<= 82 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:42,845 INFO L280 TraceCheckUtils]: 87: Hoare triple {19904#(<= 82 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {19904#(<= 82 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:42,845 INFO L280 TraceCheckUtils]: 88: Hoare triple {19904#(<= 82 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {19904#(<= 82 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:42,846 INFO L280 TraceCheckUtils]: 89: Hoare triple {19904#(<= 82 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19904#(<= 82 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:42,846 INFO L280 TraceCheckUtils]: 90: Hoare triple {19904#(<= 82 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {19904#(<= 82 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:42,846 INFO L280 TraceCheckUtils]: 91: Hoare triple {19904#(<= 82 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {19904#(<= 82 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:42,847 INFO L280 TraceCheckUtils]: 92: Hoare triple {19904#(<= 82 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {19904#(<= 82 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:42,847 INFO L280 TraceCheckUtils]: 93: Hoare triple {19904#(<= 82 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {19904#(<= 82 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:42,848 INFO L280 TraceCheckUtils]: 94: Hoare triple {19904#(<= 82 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {19905#(<= 82 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:42,848 INFO L280 TraceCheckUtils]: 95: Hoare triple {19905#(<= 82 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {19906#(<= 86 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:42,849 INFO L280 TraceCheckUtils]: 96: Hoare triple {19906#(<= 86 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {19906#(<= 86 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:42,849 INFO L280 TraceCheckUtils]: 97: Hoare triple {19906#(<= 86 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {19906#(<= 86 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:42,850 INFO L280 TraceCheckUtils]: 98: Hoare triple {19906#(<= 86 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19906#(<= 86 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:42,850 INFO L280 TraceCheckUtils]: 99: Hoare triple {19906#(<= 86 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {19906#(<= 86 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:42,850 INFO L280 TraceCheckUtils]: 100: Hoare triple {19906#(<= 86 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {19906#(<= 86 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:42,851 INFO L280 TraceCheckUtils]: 101: Hoare triple {19906#(<= 86 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {19906#(<= 86 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:42,851 INFO L280 TraceCheckUtils]: 102: Hoare triple {19906#(<= 86 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {19906#(<= 86 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:42,852 INFO L280 TraceCheckUtils]: 103: Hoare triple {19906#(<= 86 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {19907#(<= 86 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:42,853 INFO L280 TraceCheckUtils]: 104: Hoare triple {19907#(<= 86 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {19908#(<= 89 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:42,853 INFO L280 TraceCheckUtils]: 105: Hoare triple {19908#(<= 89 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {19908#(<= 89 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:42,853 INFO L280 TraceCheckUtils]: 106: Hoare triple {19908#(<= 89 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {19908#(<= 89 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:42,854 INFO L280 TraceCheckUtils]: 107: Hoare triple {19908#(<= 89 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19908#(<= 89 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:42,854 INFO L280 TraceCheckUtils]: 108: Hoare triple {19908#(<= 89 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {19908#(<= 89 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:42,854 INFO L280 TraceCheckUtils]: 109: Hoare triple {19908#(<= 89 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {19908#(<= 89 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:42,855 INFO L280 TraceCheckUtils]: 110: Hoare triple {19908#(<= 89 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {19908#(<= 89 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:42,855 INFO L280 TraceCheckUtils]: 111: Hoare triple {19908#(<= 89 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {19908#(<= 89 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:42,856 INFO L280 TraceCheckUtils]: 112: Hoare triple {19908#(<= 89 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {19909#(<= 89 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:42,857 INFO L280 TraceCheckUtils]: 113: Hoare triple {19909#(<= 89 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {19910#(<= 91 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:42,857 INFO L280 TraceCheckUtils]: 114: Hoare triple {19910#(<= 91 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {19910#(<= 91 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:42,857 INFO L280 TraceCheckUtils]: 115: Hoare triple {19910#(<= 91 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {19910#(<= 91 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:42,858 INFO L280 TraceCheckUtils]: 116: Hoare triple {19910#(<= 91 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19910#(<= 91 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:42,859 INFO L280 TraceCheckUtils]: 117: Hoare triple {19910#(<= 91 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {19910#(<= 91 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:42,859 INFO L280 TraceCheckUtils]: 118: Hoare triple {19910#(<= 91 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {19910#(<= 91 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:42,859 INFO L280 TraceCheckUtils]: 119: Hoare triple {19910#(<= 91 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {19910#(<= 91 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:42,860 INFO L280 TraceCheckUtils]: 120: Hoare triple {19910#(<= 91 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {19910#(<= 91 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:42,861 INFO L280 TraceCheckUtils]: 121: Hoare triple {19910#(<= 91 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {19911#(<= 91 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:42,862 INFO L280 TraceCheckUtils]: 122: Hoare triple {19911#(<= 91 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {19912#(<= 92 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:42,862 INFO L280 TraceCheckUtils]: 123: Hoare triple {19912#(<= 92 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {19912#(<= 92 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:42,863 INFO L280 TraceCheckUtils]: 124: Hoare triple {19912#(<= 92 (+ main_~x~0 main_~y~0))} assume #t~short1; {19912#(<= 92 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:42,863 INFO L280 TraceCheckUtils]: 125: Hoare triple {19912#(<= 92 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19912#(<= 92 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:42,863 INFO L280 TraceCheckUtils]: 126: Hoare triple {19912#(<= 92 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {19912#(<= 92 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:42,864 INFO L280 TraceCheckUtils]: 127: Hoare triple {19912#(<= 92 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {19912#(<= 92 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:42,864 INFO L280 TraceCheckUtils]: 128: Hoare triple {19912#(<= 92 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {19912#(<= 92 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:42,870 INFO L280 TraceCheckUtils]: 129: Hoare triple {19912#(<= 92 (+ main_~x~0 main_~y~0))} havoc #t~short1; {19912#(<= 92 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:42,871 INFO L280 TraceCheckUtils]: 130: Hoare triple {19912#(<= 92 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {19913#(<= 92 main_~x~0)} is VALID [2020-07-08 23:41:42,871 INFO L280 TraceCheckUtils]: 131: Hoare triple {19913#(<= 92 main_~x~0)} ~y~0 := 1 + ~y~0; {19913#(<= 92 main_~x~0)} is VALID [2020-07-08 23:41:42,872 INFO L280 TraceCheckUtils]: 132: Hoare triple {19913#(<= 92 main_~x~0)} #t~short1 := ~y~0 < 1000; {19913#(<= 92 main_~x~0)} is VALID [2020-07-08 23:41:42,872 INFO L280 TraceCheckUtils]: 133: Hoare triple {19913#(<= 92 main_~x~0)} assume #t~short1; {19913#(<= 92 main_~x~0)} is VALID [2020-07-08 23:41:42,873 INFO L280 TraceCheckUtils]: 134: Hoare triple {19913#(<= 92 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19913#(<= 92 main_~x~0)} is VALID [2020-07-08 23:41:42,873 INFO L280 TraceCheckUtils]: 135: Hoare triple {19913#(<= 92 main_~x~0)} #t~short1 := 0 != #t~nondet0; {19913#(<= 92 main_~x~0)} is VALID [2020-07-08 23:41:42,874 INFO L280 TraceCheckUtils]: 136: Hoare triple {19913#(<= 92 main_~x~0)} assume !!#t~short1; {19913#(<= 92 main_~x~0)} is VALID [2020-07-08 23:41:42,874 INFO L280 TraceCheckUtils]: 137: Hoare triple {19913#(<= 92 main_~x~0)} havoc #t~nondet0; {19913#(<= 92 main_~x~0)} is VALID [2020-07-08 23:41:42,875 INFO L280 TraceCheckUtils]: 138: Hoare triple {19913#(<= 92 main_~x~0)} havoc #t~short1; {19913#(<= 92 main_~x~0)} is VALID [2020-07-08 23:41:42,876 INFO L280 TraceCheckUtils]: 139: Hoare triple {19913#(<= 92 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {19914#(<= (+ main_~y~0 92) main_~x~0)} is VALID [2020-07-08 23:41:42,876 INFO L280 TraceCheckUtils]: 140: Hoare triple {19914#(<= (+ main_~y~0 92) main_~x~0)} ~y~0 := 1 + ~y~0; {19915#(<= (+ main_~y~0 91) main_~x~0)} is VALID [2020-07-08 23:41:42,877 INFO L280 TraceCheckUtils]: 141: Hoare triple {19915#(<= (+ main_~y~0 91) main_~x~0)} #t~short1 := ~y~0 < 1000; {19915#(<= (+ main_~y~0 91) main_~x~0)} is VALID [2020-07-08 23:41:42,878 INFO L280 TraceCheckUtils]: 142: Hoare triple {19915#(<= (+ main_~y~0 91) main_~x~0)} assume #t~short1; {19915#(<= (+ main_~y~0 91) main_~x~0)} is VALID [2020-07-08 23:41:42,878 INFO L280 TraceCheckUtils]: 143: Hoare triple {19915#(<= (+ main_~y~0 91) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {19915#(<= (+ main_~y~0 91) main_~x~0)} is VALID [2020-07-08 23:41:42,878 INFO L280 TraceCheckUtils]: 144: Hoare triple {19915#(<= (+ main_~y~0 91) main_~x~0)} #t~short1 := 0 != #t~nondet0; {19915#(<= (+ main_~y~0 91) main_~x~0)} is VALID [2020-07-08 23:41:42,879 INFO L280 TraceCheckUtils]: 145: Hoare triple {19915#(<= (+ main_~y~0 91) main_~x~0)} assume !#t~short1; {19915#(<= (+ main_~y~0 91) main_~x~0)} is VALID [2020-07-08 23:41:42,879 INFO L280 TraceCheckUtils]: 146: Hoare triple {19915#(<= (+ main_~y~0 91) main_~x~0)} havoc #t~nondet0; {19915#(<= (+ main_~y~0 91) main_~x~0)} is VALID [2020-07-08 23:41:42,880 INFO L280 TraceCheckUtils]: 147: Hoare triple {19915#(<= (+ main_~y~0 91) main_~x~0)} havoc #t~short1; {19915#(<= (+ main_~y~0 91) main_~x~0)} is VALID [2020-07-08 23:41:42,881 INFO L263 TraceCheckUtils]: 148: Hoare triple {19915#(<= (+ main_~y~0 91) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {19916#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 23:41:42,881 INFO L280 TraceCheckUtils]: 149: Hoare triple {19916#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {19917#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 23:41:42,882 INFO L280 TraceCheckUtils]: 150: Hoare triple {19917#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {19882#false} is VALID [2020-07-08 23:41:42,882 INFO L280 TraceCheckUtils]: 151: Hoare triple {19882#false} assume !false; {19882#false} is VALID [2020-07-08 23:41:42,925 INFO L134 CoverageAnalysis]: Checked inductivity of 1020 backedges. 0 proven. 1020 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:41:42,925 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [864821171] [2020-07-08 23:41:42,925 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:41:42,926 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35] total 35 [2020-07-08 23:41:42,926 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1952543368] [2020-07-08 23:41:42,927 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 152 [2020-07-08 23:41:42,927 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:41:42,927 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states. [2020-07-08 23:41:43,148 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 152 edges. 152 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:43,148 INFO L459 AbstractCegarLoop]: Interpolant automaton has 35 states [2020-07-08 23:41:43,148 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:41:43,149 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2020-07-08 23:41:43,149 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=82, Invalid=1108, Unknown=0, NotChecked=0, Total=1190 [2020-07-08 23:41:43,149 INFO L87 Difference]: Start difference. First operand 159 states and 160 transitions. Second operand 35 states. [2020-07-08 23:41:48,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:48,491 INFO L93 Difference]: Finished difference Result 172 states and 173 transitions. [2020-07-08 23:41:48,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2020-07-08 23:41:48,491 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 152 [2020-07-08 23:41:48,491 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:41:48,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2020-07-08 23:41:48,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 173 transitions. [2020-07-08 23:41:48,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2020-07-08 23:41:48,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 173 transitions. [2020-07-08 23:41:48,494 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states and 173 transitions. [2020-07-08 23:41:48,738 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 173 edges. 173 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:48,741 INFO L225 Difference]: With dead ends: 172 [2020-07-08 23:41:48,742 INFO L226 Difference]: Without dead ends: 165 [2020-07-08 23:41:48,743 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 930 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=222, Invalid=3684, Unknown=0, NotChecked=0, Total=3906 [2020-07-08 23:41:48,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2020-07-08 23:41:49,544 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 162. [2020-07-08 23:41:49,544 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:41:49,544 INFO L82 GeneralOperation]: Start isEquivalent. First operand 165 states. Second operand 162 states. [2020-07-08 23:41:49,544 INFO L74 IsIncluded]: Start isIncluded. First operand 165 states. Second operand 162 states. [2020-07-08 23:41:49,544 INFO L87 Difference]: Start difference. First operand 165 states. Second operand 162 states. [2020-07-08 23:41:49,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:49,547 INFO L93 Difference]: Finished difference Result 165 states and 166 transitions. [2020-07-08 23:41:49,547 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 166 transitions. [2020-07-08 23:41:49,548 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:41:49,548 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:41:49,548 INFO L74 IsIncluded]: Start isIncluded. First operand 162 states. Second operand 165 states. [2020-07-08 23:41:49,548 INFO L87 Difference]: Start difference. First operand 162 states. Second operand 165 states. [2020-07-08 23:41:49,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:49,551 INFO L93 Difference]: Finished difference Result 165 states and 166 transitions. [2020-07-08 23:41:49,551 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 166 transitions. [2020-07-08 23:41:49,551 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:41:49,551 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:41:49,551 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:41:49,552 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:41:49,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 162 states. [2020-07-08 23:41:49,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 163 transitions. [2020-07-08 23:41:49,554 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 163 transitions. Word has length 152 [2020-07-08 23:41:49,554 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:41:49,554 INFO L479 AbstractCegarLoop]: Abstraction has 162 states and 163 transitions. [2020-07-08 23:41:49,554 INFO L480 AbstractCegarLoop]: Interpolant automaton has 35 states. [2020-07-08 23:41:49,555 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 162 states and 163 transitions. [2020-07-08 23:41:49,984 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 163 edges. 163 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:49,985 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 163 transitions. [2020-07-08 23:41:49,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2020-07-08 23:41:49,986 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:41:49,986 INFO L422 BasicCegarLoop]: trace histogram [17, 16, 16, 16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:41:49,986 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2020-07-08 23:41:49,986 INFO L427 AbstractCegarLoop]: === Iteration 34 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:41:49,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:41:49,987 INFO L82 PathProgramCache]: Analyzing trace with hash 1152757184, now seen corresponding path program 16 times [2020-07-08 23:41:49,987 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:41:49,987 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [636207339] [2020-07-08 23:41:49,987 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:41:50,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:41:50,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:41:50,396 INFO L280 TraceCheckUtils]: 0: Hoare triple {20974#true} assume true; {20974#true} is VALID [2020-07-08 23:41:50,397 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {20974#true} {20974#true} #57#return; {20974#true} is VALID [2020-07-08 23:41:50,397 INFO L263 TraceCheckUtils]: 0: Hoare triple {20974#true} call ULTIMATE.init(); {20974#true} is VALID [2020-07-08 23:41:50,397 INFO L280 TraceCheckUtils]: 1: Hoare triple {20974#true} assume true; {20974#true} is VALID [2020-07-08 23:41:50,398 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20974#true} {20974#true} #57#return; {20974#true} is VALID [2020-07-08 23:41:50,398 INFO L263 TraceCheckUtils]: 3: Hoare triple {20974#true} call #t~ret2 := main(); {20974#true} is VALID [2020-07-08 23:41:50,398 INFO L280 TraceCheckUtils]: 4: Hoare triple {20974#true} ~x~0 := 1; {20974#true} is VALID [2020-07-08 23:41:50,399 INFO L280 TraceCheckUtils]: 5: Hoare triple {20974#true} ~y~0 := 0; {20978#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:50,400 INFO L280 TraceCheckUtils]: 6: Hoare triple {20978#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {20978#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:50,401 INFO L280 TraceCheckUtils]: 7: Hoare triple {20978#(<= main_~y~0 0)} assume #t~short1; {20978#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:50,402 INFO L280 TraceCheckUtils]: 8: Hoare triple {20978#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20978#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:50,403 INFO L280 TraceCheckUtils]: 9: Hoare triple {20978#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {20978#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:50,404 INFO L280 TraceCheckUtils]: 10: Hoare triple {20978#(<= main_~y~0 0)} assume !!#t~short1; {20978#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:50,404 INFO L280 TraceCheckUtils]: 11: Hoare triple {20978#(<= main_~y~0 0)} havoc #t~nondet0; {20978#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:50,405 INFO L280 TraceCheckUtils]: 12: Hoare triple {20978#(<= main_~y~0 0)} havoc #t~short1; {20978#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:50,405 INFO L280 TraceCheckUtils]: 13: Hoare triple {20978#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {20978#(<= main_~y~0 0)} is VALID [2020-07-08 23:41:50,406 INFO L280 TraceCheckUtils]: 14: Hoare triple {20978#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {20979#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:50,407 INFO L280 TraceCheckUtils]: 15: Hoare triple {20979#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {20979#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:50,408 INFO L280 TraceCheckUtils]: 16: Hoare triple {20979#(<= main_~y~0 1)} assume #t~short1; {20979#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:50,408 INFO L280 TraceCheckUtils]: 17: Hoare triple {20979#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20979#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:50,409 INFO L280 TraceCheckUtils]: 18: Hoare triple {20979#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {20979#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:50,410 INFO L280 TraceCheckUtils]: 19: Hoare triple {20979#(<= main_~y~0 1)} assume !!#t~short1; {20979#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:50,410 INFO L280 TraceCheckUtils]: 20: Hoare triple {20979#(<= main_~y~0 1)} havoc #t~nondet0; {20979#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:50,411 INFO L280 TraceCheckUtils]: 21: Hoare triple {20979#(<= main_~y~0 1)} havoc #t~short1; {20979#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:50,412 INFO L280 TraceCheckUtils]: 22: Hoare triple {20979#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {20979#(<= main_~y~0 1)} is VALID [2020-07-08 23:41:50,413 INFO L280 TraceCheckUtils]: 23: Hoare triple {20979#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {20980#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:50,414 INFO L280 TraceCheckUtils]: 24: Hoare triple {20980#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {20980#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:50,415 INFO L280 TraceCheckUtils]: 25: Hoare triple {20980#(<= main_~y~0 2)} assume #t~short1; {20980#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:50,416 INFO L280 TraceCheckUtils]: 26: Hoare triple {20980#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20980#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:50,417 INFO L280 TraceCheckUtils]: 27: Hoare triple {20980#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {20980#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:50,417 INFO L280 TraceCheckUtils]: 28: Hoare triple {20980#(<= main_~y~0 2)} assume !!#t~short1; {20980#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:50,418 INFO L280 TraceCheckUtils]: 29: Hoare triple {20980#(<= main_~y~0 2)} havoc #t~nondet0; {20980#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:50,419 INFO L280 TraceCheckUtils]: 30: Hoare triple {20980#(<= main_~y~0 2)} havoc #t~short1; {20980#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:50,420 INFO L280 TraceCheckUtils]: 31: Hoare triple {20980#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {20980#(<= main_~y~0 2)} is VALID [2020-07-08 23:41:50,421 INFO L280 TraceCheckUtils]: 32: Hoare triple {20980#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {20981#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:50,422 INFO L280 TraceCheckUtils]: 33: Hoare triple {20981#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {20981#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:50,423 INFO L280 TraceCheckUtils]: 34: Hoare triple {20981#(<= main_~y~0 3)} assume #t~short1; {20981#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:50,424 INFO L280 TraceCheckUtils]: 35: Hoare triple {20981#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20981#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:50,425 INFO L280 TraceCheckUtils]: 36: Hoare triple {20981#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {20981#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:50,426 INFO L280 TraceCheckUtils]: 37: Hoare triple {20981#(<= main_~y~0 3)} assume !!#t~short1; {20981#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:50,427 INFO L280 TraceCheckUtils]: 38: Hoare triple {20981#(<= main_~y~0 3)} havoc #t~nondet0; {20981#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:50,427 INFO L280 TraceCheckUtils]: 39: Hoare triple {20981#(<= main_~y~0 3)} havoc #t~short1; {20981#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:50,428 INFO L280 TraceCheckUtils]: 40: Hoare triple {20981#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {20981#(<= main_~y~0 3)} is VALID [2020-07-08 23:41:50,430 INFO L280 TraceCheckUtils]: 41: Hoare triple {20981#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {20982#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:50,430 INFO L280 TraceCheckUtils]: 42: Hoare triple {20982#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {20982#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:50,431 INFO L280 TraceCheckUtils]: 43: Hoare triple {20982#(<= main_~y~0 4)} assume #t~short1; {20982#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:50,432 INFO L280 TraceCheckUtils]: 44: Hoare triple {20982#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20982#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:50,433 INFO L280 TraceCheckUtils]: 45: Hoare triple {20982#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {20982#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:50,434 INFO L280 TraceCheckUtils]: 46: Hoare triple {20982#(<= main_~y~0 4)} assume !!#t~short1; {20982#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:50,435 INFO L280 TraceCheckUtils]: 47: Hoare triple {20982#(<= main_~y~0 4)} havoc #t~nondet0; {20982#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:50,436 INFO L280 TraceCheckUtils]: 48: Hoare triple {20982#(<= main_~y~0 4)} havoc #t~short1; {20982#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:50,437 INFO L280 TraceCheckUtils]: 49: Hoare triple {20982#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {20982#(<= main_~y~0 4)} is VALID [2020-07-08 23:41:50,438 INFO L280 TraceCheckUtils]: 50: Hoare triple {20982#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {20983#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:50,439 INFO L280 TraceCheckUtils]: 51: Hoare triple {20983#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {20983#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:50,439 INFO L280 TraceCheckUtils]: 52: Hoare triple {20983#(<= main_~y~0 5)} assume #t~short1; {20983#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:50,440 INFO L280 TraceCheckUtils]: 53: Hoare triple {20983#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20983#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:50,441 INFO L280 TraceCheckUtils]: 54: Hoare triple {20983#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {20983#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:50,442 INFO L280 TraceCheckUtils]: 55: Hoare triple {20983#(<= main_~y~0 5)} assume !!#t~short1; {20983#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:50,443 INFO L280 TraceCheckUtils]: 56: Hoare triple {20983#(<= main_~y~0 5)} havoc #t~nondet0; {20983#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:50,444 INFO L280 TraceCheckUtils]: 57: Hoare triple {20983#(<= main_~y~0 5)} havoc #t~short1; {20983#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:50,445 INFO L280 TraceCheckUtils]: 58: Hoare triple {20983#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {20983#(<= main_~y~0 5)} is VALID [2020-07-08 23:41:50,446 INFO L280 TraceCheckUtils]: 59: Hoare triple {20983#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {20984#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:50,447 INFO L280 TraceCheckUtils]: 60: Hoare triple {20984#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {20984#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:50,447 INFO L280 TraceCheckUtils]: 61: Hoare triple {20984#(<= main_~y~0 6)} assume #t~short1; {20984#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:50,448 INFO L280 TraceCheckUtils]: 62: Hoare triple {20984#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20984#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:50,448 INFO L280 TraceCheckUtils]: 63: Hoare triple {20984#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {20984#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:50,449 INFO L280 TraceCheckUtils]: 64: Hoare triple {20984#(<= main_~y~0 6)} assume !!#t~short1; {20984#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:50,450 INFO L280 TraceCheckUtils]: 65: Hoare triple {20984#(<= main_~y~0 6)} havoc #t~nondet0; {20984#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:50,450 INFO L280 TraceCheckUtils]: 66: Hoare triple {20984#(<= main_~y~0 6)} havoc #t~short1; {20984#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:50,451 INFO L280 TraceCheckUtils]: 67: Hoare triple {20984#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {20984#(<= main_~y~0 6)} is VALID [2020-07-08 23:41:50,452 INFO L280 TraceCheckUtils]: 68: Hoare triple {20984#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {20985#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:50,453 INFO L280 TraceCheckUtils]: 69: Hoare triple {20985#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {20985#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:50,453 INFO L280 TraceCheckUtils]: 70: Hoare triple {20985#(<= main_~y~0 7)} assume #t~short1; {20985#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:50,454 INFO L280 TraceCheckUtils]: 71: Hoare triple {20985#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20985#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:50,455 INFO L280 TraceCheckUtils]: 72: Hoare triple {20985#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {20985#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:50,456 INFO L280 TraceCheckUtils]: 73: Hoare triple {20985#(<= main_~y~0 7)} assume !!#t~short1; {20985#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:50,457 INFO L280 TraceCheckUtils]: 74: Hoare triple {20985#(<= main_~y~0 7)} havoc #t~nondet0; {20985#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:50,458 INFO L280 TraceCheckUtils]: 75: Hoare triple {20985#(<= main_~y~0 7)} havoc #t~short1; {20985#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:50,458 INFO L280 TraceCheckUtils]: 76: Hoare triple {20985#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {20985#(<= main_~y~0 7)} is VALID [2020-07-08 23:41:50,460 INFO L280 TraceCheckUtils]: 77: Hoare triple {20985#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {20986#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:50,461 INFO L280 TraceCheckUtils]: 78: Hoare triple {20986#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {20986#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:50,461 INFO L280 TraceCheckUtils]: 79: Hoare triple {20986#(<= main_~y~0 8)} assume #t~short1; {20986#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:50,462 INFO L280 TraceCheckUtils]: 80: Hoare triple {20986#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20986#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:50,463 INFO L280 TraceCheckUtils]: 81: Hoare triple {20986#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {20986#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:50,464 INFO L280 TraceCheckUtils]: 82: Hoare triple {20986#(<= main_~y~0 8)} assume !!#t~short1; {20986#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:50,465 INFO L280 TraceCheckUtils]: 83: Hoare triple {20986#(<= main_~y~0 8)} havoc #t~nondet0; {20986#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:50,466 INFO L280 TraceCheckUtils]: 84: Hoare triple {20986#(<= main_~y~0 8)} havoc #t~short1; {20986#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:50,467 INFO L280 TraceCheckUtils]: 85: Hoare triple {20986#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {20986#(<= main_~y~0 8)} is VALID [2020-07-08 23:41:50,468 INFO L280 TraceCheckUtils]: 86: Hoare triple {20986#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {20987#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:50,469 INFO L280 TraceCheckUtils]: 87: Hoare triple {20987#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {20987#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:50,470 INFO L280 TraceCheckUtils]: 88: Hoare triple {20987#(<= main_~y~0 9)} assume #t~short1; {20987#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:50,471 INFO L280 TraceCheckUtils]: 89: Hoare triple {20987#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20987#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:50,471 INFO L280 TraceCheckUtils]: 90: Hoare triple {20987#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {20987#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:50,472 INFO L280 TraceCheckUtils]: 91: Hoare triple {20987#(<= main_~y~0 9)} assume !!#t~short1; {20987#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:50,473 INFO L280 TraceCheckUtils]: 92: Hoare triple {20987#(<= main_~y~0 9)} havoc #t~nondet0; {20987#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:50,474 INFO L280 TraceCheckUtils]: 93: Hoare triple {20987#(<= main_~y~0 9)} havoc #t~short1; {20987#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:50,475 INFO L280 TraceCheckUtils]: 94: Hoare triple {20987#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {20987#(<= main_~y~0 9)} is VALID [2020-07-08 23:41:50,476 INFO L280 TraceCheckUtils]: 95: Hoare triple {20987#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {20988#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:50,477 INFO L280 TraceCheckUtils]: 96: Hoare triple {20988#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {20988#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:50,478 INFO L280 TraceCheckUtils]: 97: Hoare triple {20988#(<= main_~y~0 10)} assume #t~short1; {20988#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:50,479 INFO L280 TraceCheckUtils]: 98: Hoare triple {20988#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20988#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:50,480 INFO L280 TraceCheckUtils]: 99: Hoare triple {20988#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {20988#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:50,480 INFO L280 TraceCheckUtils]: 100: Hoare triple {20988#(<= main_~y~0 10)} assume !!#t~short1; {20988#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:50,481 INFO L280 TraceCheckUtils]: 101: Hoare triple {20988#(<= main_~y~0 10)} havoc #t~nondet0; {20988#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:50,482 INFO L280 TraceCheckUtils]: 102: Hoare triple {20988#(<= main_~y~0 10)} havoc #t~short1; {20988#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:50,483 INFO L280 TraceCheckUtils]: 103: Hoare triple {20988#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {20988#(<= main_~y~0 10)} is VALID [2020-07-08 23:41:50,484 INFO L280 TraceCheckUtils]: 104: Hoare triple {20988#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {20989#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:50,485 INFO L280 TraceCheckUtils]: 105: Hoare triple {20989#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {20989#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:50,485 INFO L280 TraceCheckUtils]: 106: Hoare triple {20989#(<= main_~y~0 11)} assume #t~short1; {20989#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:50,486 INFO L280 TraceCheckUtils]: 107: Hoare triple {20989#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20989#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:50,487 INFO L280 TraceCheckUtils]: 108: Hoare triple {20989#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {20989#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:50,487 INFO L280 TraceCheckUtils]: 109: Hoare triple {20989#(<= main_~y~0 11)} assume !!#t~short1; {20989#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:50,488 INFO L280 TraceCheckUtils]: 110: Hoare triple {20989#(<= main_~y~0 11)} havoc #t~nondet0; {20989#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:50,488 INFO L280 TraceCheckUtils]: 111: Hoare triple {20989#(<= main_~y~0 11)} havoc #t~short1; {20989#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:50,489 INFO L280 TraceCheckUtils]: 112: Hoare triple {20989#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {20989#(<= main_~y~0 11)} is VALID [2020-07-08 23:41:50,490 INFO L280 TraceCheckUtils]: 113: Hoare triple {20989#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {20990#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:50,491 INFO L280 TraceCheckUtils]: 114: Hoare triple {20990#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {20990#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:50,491 INFO L280 TraceCheckUtils]: 115: Hoare triple {20990#(<= main_~y~0 12)} assume #t~short1; {20990#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:50,492 INFO L280 TraceCheckUtils]: 116: Hoare triple {20990#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20990#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:50,492 INFO L280 TraceCheckUtils]: 117: Hoare triple {20990#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {20990#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:50,493 INFO L280 TraceCheckUtils]: 118: Hoare triple {20990#(<= main_~y~0 12)} assume !!#t~short1; {20990#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:50,494 INFO L280 TraceCheckUtils]: 119: Hoare triple {20990#(<= main_~y~0 12)} havoc #t~nondet0; {20990#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:50,494 INFO L280 TraceCheckUtils]: 120: Hoare triple {20990#(<= main_~y~0 12)} havoc #t~short1; {20990#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:50,495 INFO L280 TraceCheckUtils]: 121: Hoare triple {20990#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {20990#(<= main_~y~0 12)} is VALID [2020-07-08 23:41:50,495 INFO L280 TraceCheckUtils]: 122: Hoare triple {20990#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {20991#(<= main_~y~0 13)} is VALID [2020-07-08 23:41:50,496 INFO L280 TraceCheckUtils]: 123: Hoare triple {20991#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {20991#(<= main_~y~0 13)} is VALID [2020-07-08 23:41:50,497 INFO L280 TraceCheckUtils]: 124: Hoare triple {20991#(<= main_~y~0 13)} assume #t~short1; {20991#(<= main_~y~0 13)} is VALID [2020-07-08 23:41:50,497 INFO L280 TraceCheckUtils]: 125: Hoare triple {20991#(<= main_~y~0 13)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20991#(<= main_~y~0 13)} is VALID [2020-07-08 23:41:50,498 INFO L280 TraceCheckUtils]: 126: Hoare triple {20991#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {20991#(<= main_~y~0 13)} is VALID [2020-07-08 23:41:50,498 INFO L280 TraceCheckUtils]: 127: Hoare triple {20991#(<= main_~y~0 13)} assume !!#t~short1; {20991#(<= main_~y~0 13)} is VALID [2020-07-08 23:41:50,499 INFO L280 TraceCheckUtils]: 128: Hoare triple {20991#(<= main_~y~0 13)} havoc #t~nondet0; {20991#(<= main_~y~0 13)} is VALID [2020-07-08 23:41:50,500 INFO L280 TraceCheckUtils]: 129: Hoare triple {20991#(<= main_~y~0 13)} havoc #t~short1; {20991#(<= main_~y~0 13)} is VALID [2020-07-08 23:41:50,500 INFO L280 TraceCheckUtils]: 130: Hoare triple {20991#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {20991#(<= main_~y~0 13)} is VALID [2020-07-08 23:41:50,501 INFO L280 TraceCheckUtils]: 131: Hoare triple {20991#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {20992#(<= main_~y~0 14)} is VALID [2020-07-08 23:41:50,502 INFO L280 TraceCheckUtils]: 132: Hoare triple {20992#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {20992#(<= main_~y~0 14)} is VALID [2020-07-08 23:41:50,502 INFO L280 TraceCheckUtils]: 133: Hoare triple {20992#(<= main_~y~0 14)} assume #t~short1; {20992#(<= main_~y~0 14)} is VALID [2020-07-08 23:41:50,503 INFO L280 TraceCheckUtils]: 134: Hoare triple {20992#(<= main_~y~0 14)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20992#(<= main_~y~0 14)} is VALID [2020-07-08 23:41:50,503 INFO L280 TraceCheckUtils]: 135: Hoare triple {20992#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {20992#(<= main_~y~0 14)} is VALID [2020-07-08 23:41:50,504 INFO L280 TraceCheckUtils]: 136: Hoare triple {20992#(<= main_~y~0 14)} assume !!#t~short1; {20992#(<= main_~y~0 14)} is VALID [2020-07-08 23:41:50,505 INFO L280 TraceCheckUtils]: 137: Hoare triple {20992#(<= main_~y~0 14)} havoc #t~nondet0; {20992#(<= main_~y~0 14)} is VALID [2020-07-08 23:41:50,505 INFO L280 TraceCheckUtils]: 138: Hoare triple {20992#(<= main_~y~0 14)} havoc #t~short1; {20992#(<= main_~y~0 14)} is VALID [2020-07-08 23:41:50,506 INFO L280 TraceCheckUtils]: 139: Hoare triple {20992#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {20992#(<= main_~y~0 14)} is VALID [2020-07-08 23:41:50,507 INFO L280 TraceCheckUtils]: 140: Hoare triple {20992#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {20993#(<= main_~y~0 15)} is VALID [2020-07-08 23:41:50,508 INFO L280 TraceCheckUtils]: 141: Hoare triple {20993#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {20993#(<= main_~y~0 15)} is VALID [2020-07-08 23:41:50,508 INFO L280 TraceCheckUtils]: 142: Hoare triple {20993#(<= main_~y~0 15)} assume #t~short1; {20993#(<= main_~y~0 15)} is VALID [2020-07-08 23:41:50,509 INFO L280 TraceCheckUtils]: 143: Hoare triple {20993#(<= main_~y~0 15)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {20993#(<= main_~y~0 15)} is VALID [2020-07-08 23:41:50,509 INFO L280 TraceCheckUtils]: 144: Hoare triple {20993#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {20993#(<= main_~y~0 15)} is VALID [2020-07-08 23:41:50,510 INFO L280 TraceCheckUtils]: 145: Hoare triple {20993#(<= main_~y~0 15)} assume !!#t~short1; {20993#(<= main_~y~0 15)} is VALID [2020-07-08 23:41:50,511 INFO L280 TraceCheckUtils]: 146: Hoare triple {20993#(<= main_~y~0 15)} havoc #t~nondet0; {20993#(<= main_~y~0 15)} is VALID [2020-07-08 23:41:50,511 INFO L280 TraceCheckUtils]: 147: Hoare triple {20993#(<= main_~y~0 15)} havoc #t~short1; {20993#(<= main_~y~0 15)} is VALID [2020-07-08 23:41:50,512 INFO L280 TraceCheckUtils]: 148: Hoare triple {20993#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {20993#(<= main_~y~0 15)} is VALID [2020-07-08 23:41:50,513 INFO L280 TraceCheckUtils]: 149: Hoare triple {20993#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {20994#(<= main_~y~0 16)} is VALID [2020-07-08 23:41:50,514 INFO L280 TraceCheckUtils]: 150: Hoare triple {20994#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {20995#|main_#t~short1|} is VALID [2020-07-08 23:41:50,515 INFO L280 TraceCheckUtils]: 151: Hoare triple {20995#|main_#t~short1|} assume !#t~short1; {20975#false} is VALID [2020-07-08 23:41:50,515 INFO L280 TraceCheckUtils]: 152: Hoare triple {20975#false} assume !#t~short1; {20975#false} is VALID [2020-07-08 23:41:50,515 INFO L280 TraceCheckUtils]: 153: Hoare triple {20975#false} havoc #t~nondet0; {20975#false} is VALID [2020-07-08 23:41:50,516 INFO L280 TraceCheckUtils]: 154: Hoare triple {20975#false} havoc #t~short1; {20975#false} is VALID [2020-07-08 23:41:50,516 INFO L263 TraceCheckUtils]: 155: Hoare triple {20975#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {20975#false} is VALID [2020-07-08 23:41:50,516 INFO L280 TraceCheckUtils]: 156: Hoare triple {20975#false} ~cond := #in~cond; {20975#false} is VALID [2020-07-08 23:41:50,516 INFO L280 TraceCheckUtils]: 157: Hoare triple {20975#false} assume 0 == ~cond; {20975#false} is VALID [2020-07-08 23:41:50,516 INFO L280 TraceCheckUtils]: 158: Hoare triple {20975#false} assume !false; {20975#false} is VALID [2020-07-08 23:41:50,541 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 16 proven. 1112 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:41:50,541 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [636207339] [2020-07-08 23:41:50,541 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:41:50,541 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20] total 20 [2020-07-08 23:41:50,542 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2107429395] [2020-07-08 23:41:50,542 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 159 [2020-07-08 23:41:50,542 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:41:50,543 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2020-07-08 23:41:50,742 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 159 edges. 159 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:50,742 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-07-08 23:41:50,742 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:41:50,743 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-07-08 23:41:50,743 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=173, Invalid=207, Unknown=0, NotChecked=0, Total=380 [2020-07-08 23:41:50,743 INFO L87 Difference]: Start difference. First operand 162 states and 163 transitions. Second operand 20 states. [2020-07-08 23:41:52,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:52,298 INFO L93 Difference]: Finished difference Result 194 states and 198 transitions. [2020-07-08 23:41:52,298 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2020-07-08 23:41:52,298 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 159 [2020-07-08 23:41:52,299 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:41:52,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-08 23:41:52,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 198 transitions. [2020-07-08 23:41:52,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-08 23:41:52,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 198 transitions. [2020-07-08 23:41:52,302 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 37 states and 198 transitions. [2020-07-08 23:41:52,562 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 198 edges. 198 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:52,565 INFO L225 Difference]: With dead ends: 194 [2020-07-08 23:41:52,565 INFO L226 Difference]: Without dead ends: 178 [2020-07-08 23:41:52,566 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 152 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=513, Invalid=819, Unknown=0, NotChecked=0, Total=1332 [2020-07-08 23:41:52,567 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states. [2020-07-08 23:41:53,418 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 168. [2020-07-08 23:41:53,418 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:41:53,419 INFO L82 GeneralOperation]: Start isEquivalent. First operand 178 states. Second operand 168 states. [2020-07-08 23:41:53,419 INFO L74 IsIncluded]: Start isIncluded. First operand 178 states. Second operand 168 states. [2020-07-08 23:41:53,419 INFO L87 Difference]: Start difference. First operand 178 states. Second operand 168 states. [2020-07-08 23:41:53,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:53,423 INFO L93 Difference]: Finished difference Result 178 states and 180 transitions. [2020-07-08 23:41:53,424 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 180 transitions. [2020-07-08 23:41:53,424 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:41:53,424 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:41:53,424 INFO L74 IsIncluded]: Start isIncluded. First operand 168 states. Second operand 178 states. [2020-07-08 23:41:53,424 INFO L87 Difference]: Start difference. First operand 168 states. Second operand 178 states. [2020-07-08 23:41:53,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:41:53,427 INFO L93 Difference]: Finished difference Result 178 states and 180 transitions. [2020-07-08 23:41:53,427 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 180 transitions. [2020-07-08 23:41:53,428 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:41:53,428 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:41:53,428 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:41:53,428 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:41:53,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168 states. [2020-07-08 23:41:53,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 169 transitions. [2020-07-08 23:41:53,431 INFO L78 Accepts]: Start accepts. Automaton has 168 states and 169 transitions. Word has length 159 [2020-07-08 23:41:53,431 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:41:53,431 INFO L479 AbstractCegarLoop]: Abstraction has 168 states and 169 transitions. [2020-07-08 23:41:53,431 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-07-08 23:41:53,431 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 168 states and 169 transitions. [2020-07-08 23:41:53,858 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 169 edges. 169 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:53,859 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 169 transitions. [2020-07-08 23:41:53,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-07-08 23:41:53,860 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:41:53,860 INFO L422 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:41:53,860 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2020-07-08 23:41:53,860 INFO L427 AbstractCegarLoop]: === Iteration 35 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:41:53,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:41:53,861 INFO L82 PathProgramCache]: Analyzing trace with hash -1680249917, now seen corresponding path program 16 times [2020-07-08 23:41:53,861 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:41:53,861 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [727582429] [2020-07-08 23:41:53,861 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:41:53,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:41:54,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:41:54,823 INFO L280 TraceCheckUtils]: 0: Hoare triple {22112#true} assume true; {22112#true} is VALID [2020-07-08 23:41:54,824 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22112#true} {22112#true} #57#return; {22112#true} is VALID [2020-07-08 23:41:54,824 INFO L263 TraceCheckUtils]: 0: Hoare triple {22112#true} call ULTIMATE.init(); {22112#true} is VALID [2020-07-08 23:41:54,824 INFO L280 TraceCheckUtils]: 1: Hoare triple {22112#true} assume true; {22112#true} is VALID [2020-07-08 23:41:54,824 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22112#true} {22112#true} #57#return; {22112#true} is VALID [2020-07-08 23:41:54,824 INFO L263 TraceCheckUtils]: 3: Hoare triple {22112#true} call #t~ret2 := main(); {22112#true} is VALID [2020-07-08 23:41:54,825 INFO L280 TraceCheckUtils]: 4: Hoare triple {22112#true} ~x~0 := 1; {22116#(<= 1 main_~x~0)} is VALID [2020-07-08 23:41:54,826 INFO L280 TraceCheckUtils]: 5: Hoare triple {22116#(<= 1 main_~x~0)} ~y~0 := 0; {22117#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:41:54,827 INFO L280 TraceCheckUtils]: 6: Hoare triple {22117#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := ~y~0 < 1000; {22117#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:41:54,827 INFO L280 TraceCheckUtils]: 7: Hoare triple {22117#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} assume #t~short1; {22117#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:41:54,827 INFO L280 TraceCheckUtils]: 8: Hoare triple {22117#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22117#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:41:54,828 INFO L280 TraceCheckUtils]: 9: Hoare triple {22117#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {22117#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:41:54,828 INFO L280 TraceCheckUtils]: 10: Hoare triple {22117#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} assume !!#t~short1; {22117#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:41:54,829 INFO L280 TraceCheckUtils]: 11: Hoare triple {22117#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~nondet0; {22117#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:41:54,829 INFO L280 TraceCheckUtils]: 12: Hoare triple {22117#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~short1; {22117#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:41:54,830 INFO L280 TraceCheckUtils]: 13: Hoare triple {22117#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {22118#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:41:54,835 INFO L280 TraceCheckUtils]: 14: Hoare triple {22118#(<= 1 (+ main_~x~0 (* 14 main_~y~0)))} ~y~0 := 1 + ~y~0; {22119#(<= 15 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:41:54,835 INFO L280 TraceCheckUtils]: 15: Hoare triple {22119#(<= 15 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := ~y~0 < 1000; {22119#(<= 15 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:41:54,836 INFO L280 TraceCheckUtils]: 16: Hoare triple {22119#(<= 15 (+ main_~x~0 (* 14 main_~y~0)))} assume #t~short1; {22119#(<= 15 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:41:54,837 INFO L280 TraceCheckUtils]: 17: Hoare triple {22119#(<= 15 (+ main_~x~0 (* 14 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22119#(<= 15 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:41:54,837 INFO L280 TraceCheckUtils]: 18: Hoare triple {22119#(<= 15 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {22119#(<= 15 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:41:54,838 INFO L280 TraceCheckUtils]: 19: Hoare triple {22119#(<= 15 (+ main_~x~0 (* 14 main_~y~0)))} assume !!#t~short1; {22119#(<= 15 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:41:54,838 INFO L280 TraceCheckUtils]: 20: Hoare triple {22119#(<= 15 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~nondet0; {22119#(<= 15 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:41:54,839 INFO L280 TraceCheckUtils]: 21: Hoare triple {22119#(<= 15 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~short1; {22119#(<= 15 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:41:54,839 INFO L280 TraceCheckUtils]: 22: Hoare triple {22119#(<= 15 (+ main_~x~0 (* 14 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {22120#(<= 15 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:41:54,840 INFO L280 TraceCheckUtils]: 23: Hoare triple {22120#(<= 15 (+ main_~x~0 (* 13 main_~y~0)))} ~y~0 := 1 + ~y~0; {22121#(<= 28 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:41:54,841 INFO L280 TraceCheckUtils]: 24: Hoare triple {22121#(<= 28 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := ~y~0 < 1000; {22121#(<= 28 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:41:54,841 INFO L280 TraceCheckUtils]: 25: Hoare triple {22121#(<= 28 (+ main_~x~0 (* 13 main_~y~0)))} assume #t~short1; {22121#(<= 28 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:41:54,842 INFO L280 TraceCheckUtils]: 26: Hoare triple {22121#(<= 28 (+ main_~x~0 (* 13 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22121#(<= 28 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:41:54,842 INFO L280 TraceCheckUtils]: 27: Hoare triple {22121#(<= 28 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {22121#(<= 28 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:41:54,843 INFO L280 TraceCheckUtils]: 28: Hoare triple {22121#(<= 28 (+ main_~x~0 (* 13 main_~y~0)))} assume !!#t~short1; {22121#(<= 28 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:41:54,843 INFO L280 TraceCheckUtils]: 29: Hoare triple {22121#(<= 28 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~nondet0; {22121#(<= 28 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:41:54,844 INFO L280 TraceCheckUtils]: 30: Hoare triple {22121#(<= 28 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~short1; {22121#(<= 28 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:41:54,844 INFO L280 TraceCheckUtils]: 31: Hoare triple {22121#(<= 28 (+ main_~x~0 (* 13 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {22122#(<= 28 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:41:54,845 INFO L280 TraceCheckUtils]: 32: Hoare triple {22122#(<= 28 (+ main_~x~0 (* 12 main_~y~0)))} ~y~0 := 1 + ~y~0; {22123#(<= 40 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:41:54,845 INFO L280 TraceCheckUtils]: 33: Hoare triple {22123#(<= 40 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {22123#(<= 40 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:41:54,846 INFO L280 TraceCheckUtils]: 34: Hoare triple {22123#(<= 40 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {22123#(<= 40 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:41:54,846 INFO L280 TraceCheckUtils]: 35: Hoare triple {22123#(<= 40 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22123#(<= 40 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:41:54,847 INFO L280 TraceCheckUtils]: 36: Hoare triple {22123#(<= 40 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {22123#(<= 40 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:41:54,847 INFO L280 TraceCheckUtils]: 37: Hoare triple {22123#(<= 40 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {22123#(<= 40 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:41:54,848 INFO L280 TraceCheckUtils]: 38: Hoare triple {22123#(<= 40 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {22123#(<= 40 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:41:54,848 INFO L280 TraceCheckUtils]: 39: Hoare triple {22123#(<= 40 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {22123#(<= 40 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:41:54,849 INFO L280 TraceCheckUtils]: 40: Hoare triple {22123#(<= 40 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {22124#(<= 40 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:54,850 INFO L280 TraceCheckUtils]: 41: Hoare triple {22124#(<= 40 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {22125#(<= 51 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:54,850 INFO L280 TraceCheckUtils]: 42: Hoare triple {22125#(<= 51 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {22125#(<= 51 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:54,851 INFO L280 TraceCheckUtils]: 43: Hoare triple {22125#(<= 51 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {22125#(<= 51 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:54,851 INFO L280 TraceCheckUtils]: 44: Hoare triple {22125#(<= 51 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22125#(<= 51 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:54,851 INFO L280 TraceCheckUtils]: 45: Hoare triple {22125#(<= 51 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {22125#(<= 51 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:54,852 INFO L280 TraceCheckUtils]: 46: Hoare triple {22125#(<= 51 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {22125#(<= 51 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:54,852 INFO L280 TraceCheckUtils]: 47: Hoare triple {22125#(<= 51 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {22125#(<= 51 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:54,852 INFO L280 TraceCheckUtils]: 48: Hoare triple {22125#(<= 51 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {22125#(<= 51 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:41:54,853 INFO L280 TraceCheckUtils]: 49: Hoare triple {22125#(<= 51 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {22126#(<= 51 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:54,854 INFO L280 TraceCheckUtils]: 50: Hoare triple {22126#(<= 51 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {22127#(<= 61 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:54,854 INFO L280 TraceCheckUtils]: 51: Hoare triple {22127#(<= 61 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {22127#(<= 61 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:54,855 INFO L280 TraceCheckUtils]: 52: Hoare triple {22127#(<= 61 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {22127#(<= 61 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:54,855 INFO L280 TraceCheckUtils]: 53: Hoare triple {22127#(<= 61 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22127#(<= 61 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:54,855 INFO L280 TraceCheckUtils]: 54: Hoare triple {22127#(<= 61 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {22127#(<= 61 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:54,856 INFO L280 TraceCheckUtils]: 55: Hoare triple {22127#(<= 61 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {22127#(<= 61 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:54,856 INFO L280 TraceCheckUtils]: 56: Hoare triple {22127#(<= 61 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {22127#(<= 61 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:54,857 INFO L280 TraceCheckUtils]: 57: Hoare triple {22127#(<= 61 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {22127#(<= 61 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:41:54,857 INFO L280 TraceCheckUtils]: 58: Hoare triple {22127#(<= 61 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {22128#(<= 61 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:54,858 INFO L280 TraceCheckUtils]: 59: Hoare triple {22128#(<= 61 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {22129#(<= 70 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:54,858 INFO L280 TraceCheckUtils]: 60: Hoare triple {22129#(<= 70 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {22129#(<= 70 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:54,859 INFO L280 TraceCheckUtils]: 61: Hoare triple {22129#(<= 70 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {22129#(<= 70 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:54,859 INFO L280 TraceCheckUtils]: 62: Hoare triple {22129#(<= 70 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22129#(<= 70 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:54,859 INFO L280 TraceCheckUtils]: 63: Hoare triple {22129#(<= 70 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {22129#(<= 70 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:54,860 INFO L280 TraceCheckUtils]: 64: Hoare triple {22129#(<= 70 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {22129#(<= 70 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:54,860 INFO L280 TraceCheckUtils]: 65: Hoare triple {22129#(<= 70 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {22129#(<= 70 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:54,861 INFO L280 TraceCheckUtils]: 66: Hoare triple {22129#(<= 70 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {22129#(<= 70 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:41:54,861 INFO L280 TraceCheckUtils]: 67: Hoare triple {22129#(<= 70 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {22130#(<= 70 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:54,862 INFO L280 TraceCheckUtils]: 68: Hoare triple {22130#(<= 70 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {22131#(<= 78 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:54,862 INFO L280 TraceCheckUtils]: 69: Hoare triple {22131#(<= 78 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {22131#(<= 78 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:54,863 INFO L280 TraceCheckUtils]: 70: Hoare triple {22131#(<= 78 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {22131#(<= 78 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:54,863 INFO L280 TraceCheckUtils]: 71: Hoare triple {22131#(<= 78 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22131#(<= 78 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:54,864 INFO L280 TraceCheckUtils]: 72: Hoare triple {22131#(<= 78 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {22131#(<= 78 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:54,864 INFO L280 TraceCheckUtils]: 73: Hoare triple {22131#(<= 78 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {22131#(<= 78 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:54,864 INFO L280 TraceCheckUtils]: 74: Hoare triple {22131#(<= 78 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {22131#(<= 78 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:54,865 INFO L280 TraceCheckUtils]: 75: Hoare triple {22131#(<= 78 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {22131#(<= 78 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:41:54,865 INFO L280 TraceCheckUtils]: 76: Hoare triple {22131#(<= 78 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {22132#(<= 78 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:54,866 INFO L280 TraceCheckUtils]: 77: Hoare triple {22132#(<= 78 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {22133#(<= 85 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:54,866 INFO L280 TraceCheckUtils]: 78: Hoare triple {22133#(<= 85 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {22133#(<= 85 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:54,867 INFO L280 TraceCheckUtils]: 79: Hoare triple {22133#(<= 85 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {22133#(<= 85 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:54,867 INFO L280 TraceCheckUtils]: 80: Hoare triple {22133#(<= 85 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22133#(<= 85 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:54,868 INFO L280 TraceCheckUtils]: 81: Hoare triple {22133#(<= 85 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {22133#(<= 85 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:54,868 INFO L280 TraceCheckUtils]: 82: Hoare triple {22133#(<= 85 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {22133#(<= 85 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:54,868 INFO L280 TraceCheckUtils]: 83: Hoare triple {22133#(<= 85 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {22133#(<= 85 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:54,869 INFO L280 TraceCheckUtils]: 84: Hoare triple {22133#(<= 85 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {22133#(<= 85 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:41:54,869 INFO L280 TraceCheckUtils]: 85: Hoare triple {22133#(<= 85 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {22134#(<= 85 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:54,870 INFO L280 TraceCheckUtils]: 86: Hoare triple {22134#(<= 85 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {22135#(<= 91 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:54,871 INFO L280 TraceCheckUtils]: 87: Hoare triple {22135#(<= 91 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {22135#(<= 91 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:54,871 INFO L280 TraceCheckUtils]: 88: Hoare triple {22135#(<= 91 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {22135#(<= 91 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:54,871 INFO L280 TraceCheckUtils]: 89: Hoare triple {22135#(<= 91 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22135#(<= 91 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:54,872 INFO L280 TraceCheckUtils]: 90: Hoare triple {22135#(<= 91 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {22135#(<= 91 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:54,872 INFO L280 TraceCheckUtils]: 91: Hoare triple {22135#(<= 91 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {22135#(<= 91 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:54,873 INFO L280 TraceCheckUtils]: 92: Hoare triple {22135#(<= 91 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {22135#(<= 91 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:54,873 INFO L280 TraceCheckUtils]: 93: Hoare triple {22135#(<= 91 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {22135#(<= 91 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:41:54,874 INFO L280 TraceCheckUtils]: 94: Hoare triple {22135#(<= 91 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {22136#(<= 91 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:54,874 INFO L280 TraceCheckUtils]: 95: Hoare triple {22136#(<= 91 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {22137#(<= 96 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:54,875 INFO L280 TraceCheckUtils]: 96: Hoare triple {22137#(<= 96 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {22137#(<= 96 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:54,875 INFO L280 TraceCheckUtils]: 97: Hoare triple {22137#(<= 96 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {22137#(<= 96 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:54,875 INFO L280 TraceCheckUtils]: 98: Hoare triple {22137#(<= 96 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22137#(<= 96 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:54,876 INFO L280 TraceCheckUtils]: 99: Hoare triple {22137#(<= 96 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {22137#(<= 96 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:54,876 INFO L280 TraceCheckUtils]: 100: Hoare triple {22137#(<= 96 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {22137#(<= 96 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:54,877 INFO L280 TraceCheckUtils]: 101: Hoare triple {22137#(<= 96 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {22137#(<= 96 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:54,877 INFO L280 TraceCheckUtils]: 102: Hoare triple {22137#(<= 96 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {22137#(<= 96 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:41:54,878 INFO L280 TraceCheckUtils]: 103: Hoare triple {22137#(<= 96 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {22138#(<= 96 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:54,878 INFO L280 TraceCheckUtils]: 104: Hoare triple {22138#(<= 96 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {22139#(<= 100 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:54,879 INFO L280 TraceCheckUtils]: 105: Hoare triple {22139#(<= 100 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {22139#(<= 100 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:54,879 INFO L280 TraceCheckUtils]: 106: Hoare triple {22139#(<= 100 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {22139#(<= 100 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:54,879 INFO L280 TraceCheckUtils]: 107: Hoare triple {22139#(<= 100 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22139#(<= 100 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:54,880 INFO L280 TraceCheckUtils]: 108: Hoare triple {22139#(<= 100 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {22139#(<= 100 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:54,880 INFO L280 TraceCheckUtils]: 109: Hoare triple {22139#(<= 100 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {22139#(<= 100 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:54,881 INFO L280 TraceCheckUtils]: 110: Hoare triple {22139#(<= 100 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {22139#(<= 100 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:54,881 INFO L280 TraceCheckUtils]: 111: Hoare triple {22139#(<= 100 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {22139#(<= 100 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:41:54,882 INFO L280 TraceCheckUtils]: 112: Hoare triple {22139#(<= 100 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {22140#(<= 100 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:54,882 INFO L280 TraceCheckUtils]: 113: Hoare triple {22140#(<= 100 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {22141#(<= 103 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:54,883 INFO L280 TraceCheckUtils]: 114: Hoare triple {22141#(<= 103 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {22141#(<= 103 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:54,883 INFO L280 TraceCheckUtils]: 115: Hoare triple {22141#(<= 103 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {22141#(<= 103 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:54,884 INFO L280 TraceCheckUtils]: 116: Hoare triple {22141#(<= 103 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22141#(<= 103 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:54,884 INFO L280 TraceCheckUtils]: 117: Hoare triple {22141#(<= 103 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {22141#(<= 103 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:54,884 INFO L280 TraceCheckUtils]: 118: Hoare triple {22141#(<= 103 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {22141#(<= 103 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:54,885 INFO L280 TraceCheckUtils]: 119: Hoare triple {22141#(<= 103 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {22141#(<= 103 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:54,885 INFO L280 TraceCheckUtils]: 120: Hoare triple {22141#(<= 103 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {22141#(<= 103 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:41:54,886 INFO L280 TraceCheckUtils]: 121: Hoare triple {22141#(<= 103 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {22142#(<= 103 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:54,886 INFO L280 TraceCheckUtils]: 122: Hoare triple {22142#(<= 103 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {22143#(<= 105 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:54,887 INFO L280 TraceCheckUtils]: 123: Hoare triple {22143#(<= 105 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {22143#(<= 105 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:54,887 INFO L280 TraceCheckUtils]: 124: Hoare triple {22143#(<= 105 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {22143#(<= 105 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:54,888 INFO L280 TraceCheckUtils]: 125: Hoare triple {22143#(<= 105 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22143#(<= 105 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:54,888 INFO L280 TraceCheckUtils]: 126: Hoare triple {22143#(<= 105 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {22143#(<= 105 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:54,888 INFO L280 TraceCheckUtils]: 127: Hoare triple {22143#(<= 105 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {22143#(<= 105 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:54,889 INFO L280 TraceCheckUtils]: 128: Hoare triple {22143#(<= 105 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {22143#(<= 105 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:54,889 INFO L280 TraceCheckUtils]: 129: Hoare triple {22143#(<= 105 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {22143#(<= 105 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:41:54,890 INFO L280 TraceCheckUtils]: 130: Hoare triple {22143#(<= 105 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {22144#(<= 105 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:54,890 INFO L280 TraceCheckUtils]: 131: Hoare triple {22144#(<= 105 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {22145#(<= 106 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:54,891 INFO L280 TraceCheckUtils]: 132: Hoare triple {22145#(<= 106 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {22145#(<= 106 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:54,891 INFO L280 TraceCheckUtils]: 133: Hoare triple {22145#(<= 106 (+ main_~x~0 main_~y~0))} assume #t~short1; {22145#(<= 106 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:54,892 INFO L280 TraceCheckUtils]: 134: Hoare triple {22145#(<= 106 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22145#(<= 106 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:54,892 INFO L280 TraceCheckUtils]: 135: Hoare triple {22145#(<= 106 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {22145#(<= 106 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:54,892 INFO L280 TraceCheckUtils]: 136: Hoare triple {22145#(<= 106 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {22145#(<= 106 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:54,893 INFO L280 TraceCheckUtils]: 137: Hoare triple {22145#(<= 106 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {22145#(<= 106 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:54,893 INFO L280 TraceCheckUtils]: 138: Hoare triple {22145#(<= 106 (+ main_~x~0 main_~y~0))} havoc #t~short1; {22145#(<= 106 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:41:54,894 INFO L280 TraceCheckUtils]: 139: Hoare triple {22145#(<= 106 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {22146#(<= 106 main_~x~0)} is VALID [2020-07-08 23:41:54,894 INFO L280 TraceCheckUtils]: 140: Hoare triple {22146#(<= 106 main_~x~0)} ~y~0 := 1 + ~y~0; {22146#(<= 106 main_~x~0)} is VALID [2020-07-08 23:41:54,895 INFO L280 TraceCheckUtils]: 141: Hoare triple {22146#(<= 106 main_~x~0)} #t~short1 := ~y~0 < 1000; {22146#(<= 106 main_~x~0)} is VALID [2020-07-08 23:41:54,895 INFO L280 TraceCheckUtils]: 142: Hoare triple {22146#(<= 106 main_~x~0)} assume #t~short1; {22146#(<= 106 main_~x~0)} is VALID [2020-07-08 23:41:54,895 INFO L280 TraceCheckUtils]: 143: Hoare triple {22146#(<= 106 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22146#(<= 106 main_~x~0)} is VALID [2020-07-08 23:41:54,896 INFO L280 TraceCheckUtils]: 144: Hoare triple {22146#(<= 106 main_~x~0)} #t~short1 := 0 != #t~nondet0; {22146#(<= 106 main_~x~0)} is VALID [2020-07-08 23:41:54,896 INFO L280 TraceCheckUtils]: 145: Hoare triple {22146#(<= 106 main_~x~0)} assume !!#t~short1; {22146#(<= 106 main_~x~0)} is VALID [2020-07-08 23:41:54,897 INFO L280 TraceCheckUtils]: 146: Hoare triple {22146#(<= 106 main_~x~0)} havoc #t~nondet0; {22146#(<= 106 main_~x~0)} is VALID [2020-07-08 23:41:54,897 INFO L280 TraceCheckUtils]: 147: Hoare triple {22146#(<= 106 main_~x~0)} havoc #t~short1; {22146#(<= 106 main_~x~0)} is VALID [2020-07-08 23:41:54,898 INFO L280 TraceCheckUtils]: 148: Hoare triple {22146#(<= 106 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {22147#(<= (+ main_~y~0 106) main_~x~0)} is VALID [2020-07-08 23:41:54,898 INFO L280 TraceCheckUtils]: 149: Hoare triple {22147#(<= (+ main_~y~0 106) main_~x~0)} ~y~0 := 1 + ~y~0; {22148#(<= (+ main_~y~0 105) main_~x~0)} is VALID [2020-07-08 23:41:54,899 INFO L280 TraceCheckUtils]: 150: Hoare triple {22148#(<= (+ main_~y~0 105) main_~x~0)} #t~short1 := ~y~0 < 1000; {22148#(<= (+ main_~y~0 105) main_~x~0)} is VALID [2020-07-08 23:41:54,899 INFO L280 TraceCheckUtils]: 151: Hoare triple {22148#(<= (+ main_~y~0 105) main_~x~0)} assume #t~short1; {22148#(<= (+ main_~y~0 105) main_~x~0)} is VALID [2020-07-08 23:41:54,899 INFO L280 TraceCheckUtils]: 152: Hoare triple {22148#(<= (+ main_~y~0 105) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {22148#(<= (+ main_~y~0 105) main_~x~0)} is VALID [2020-07-08 23:41:54,900 INFO L280 TraceCheckUtils]: 153: Hoare triple {22148#(<= (+ main_~y~0 105) main_~x~0)} #t~short1 := 0 != #t~nondet0; {22148#(<= (+ main_~y~0 105) main_~x~0)} is VALID [2020-07-08 23:41:54,900 INFO L280 TraceCheckUtils]: 154: Hoare triple {22148#(<= (+ main_~y~0 105) main_~x~0)} assume !#t~short1; {22148#(<= (+ main_~y~0 105) main_~x~0)} is VALID [2020-07-08 23:41:54,901 INFO L280 TraceCheckUtils]: 155: Hoare triple {22148#(<= (+ main_~y~0 105) main_~x~0)} havoc #t~nondet0; {22148#(<= (+ main_~y~0 105) main_~x~0)} is VALID [2020-07-08 23:41:54,901 INFO L280 TraceCheckUtils]: 156: Hoare triple {22148#(<= (+ main_~y~0 105) main_~x~0)} havoc #t~short1; {22148#(<= (+ main_~y~0 105) main_~x~0)} is VALID [2020-07-08 23:41:54,902 INFO L263 TraceCheckUtils]: 157: Hoare triple {22148#(<= (+ main_~y~0 105) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {22149#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 23:41:54,902 INFO L280 TraceCheckUtils]: 158: Hoare triple {22149#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {22150#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 23:41:54,903 INFO L280 TraceCheckUtils]: 159: Hoare triple {22150#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {22113#false} is VALID [2020-07-08 23:41:54,903 INFO L280 TraceCheckUtils]: 160: Hoare triple {22113#false} assume !false; {22113#false} is VALID [2020-07-08 23:41:54,937 INFO L134 CoverageAnalysis]: Checked inductivity of 1160 backedges. 0 proven. 1160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:41:54,938 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [727582429] [2020-07-08 23:41:54,938 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:41:54,938 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37] total 37 [2020-07-08 23:41:54,938 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [300786521] [2020-07-08 23:41:54,938 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 161 [2020-07-08 23:41:54,939 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:41:54,939 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 37 states. [2020-07-08 23:41:55,168 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 161 edges. 161 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:41:55,168 INFO L459 AbstractCegarLoop]: Interpolant automaton has 37 states [2020-07-08 23:41:55,168 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:41:55,169 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2020-07-08 23:41:55,169 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=87, Invalid=1245, Unknown=0, NotChecked=0, Total=1332 [2020-07-08 23:41:55,169 INFO L87 Difference]: Start difference. First operand 168 states and 169 transitions. Second operand 37 states. [2020-07-08 23:42:01,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:42:01,130 INFO L93 Difference]: Finished difference Result 181 states and 182 transitions. [2020-07-08 23:42:01,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2020-07-08 23:42:01,130 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 161 [2020-07-08 23:42:01,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:42:01,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2020-07-08 23:42:01,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 182 transitions. [2020-07-08 23:42:01,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2020-07-08 23:42:01,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 182 transitions. [2020-07-08 23:42:01,134 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 37 states and 182 transitions. [2020-07-08 23:42:01,433 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 182 edges. 182 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:42:01,436 INFO L225 Difference]: With dead ends: 181 [2020-07-08 23:42:01,436 INFO L226 Difference]: Without dead ends: 174 [2020-07-08 23:42:01,438 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1071 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=237, Invalid=4185, Unknown=0, NotChecked=0, Total=4422 [2020-07-08 23:42:01,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2020-07-08 23:42:02,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 171. [2020-07-08 23:42:02,356 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:42:02,356 INFO L82 GeneralOperation]: Start isEquivalent. First operand 174 states. Second operand 171 states. [2020-07-08 23:42:02,356 INFO L74 IsIncluded]: Start isIncluded. First operand 174 states. Second operand 171 states. [2020-07-08 23:42:02,356 INFO L87 Difference]: Start difference. First operand 174 states. Second operand 171 states. [2020-07-08 23:42:02,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:42:02,359 INFO L93 Difference]: Finished difference Result 174 states and 175 transitions. [2020-07-08 23:42:02,359 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 175 transitions. [2020-07-08 23:42:02,360 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:42:02,360 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:42:02,360 INFO L74 IsIncluded]: Start isIncluded. First operand 171 states. Second operand 174 states. [2020-07-08 23:42:02,360 INFO L87 Difference]: Start difference. First operand 171 states. Second operand 174 states. [2020-07-08 23:42:02,362 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:42:02,363 INFO L93 Difference]: Finished difference Result 174 states and 175 transitions. [2020-07-08 23:42:02,363 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 175 transitions. [2020-07-08 23:42:02,363 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:42:02,363 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:42:02,363 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:42:02,363 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:42:02,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 171 states. [2020-07-08 23:42:02,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 172 transitions. [2020-07-08 23:42:02,366 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 172 transitions. Word has length 161 [2020-07-08 23:42:02,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:42:02,366 INFO L479 AbstractCegarLoop]: Abstraction has 171 states and 172 transitions. [2020-07-08 23:42:02,366 INFO L480 AbstractCegarLoop]: Interpolant automaton has 37 states. [2020-07-08 23:42:02,366 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 171 states and 172 transitions. [2020-07-08 23:42:02,880 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 172 edges. 172 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:42:02,881 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 172 transitions. [2020-07-08 23:42:02,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2020-07-08 23:42:02,882 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:42:02,882 INFO L422 BasicCegarLoop]: trace histogram [18, 17, 17, 17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:42:02,882 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2020-07-08 23:42:02,882 INFO L427 AbstractCegarLoop]: === Iteration 36 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:42:02,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:42:02,883 INFO L82 PathProgramCache]: Analyzing trace with hash 2129419222, now seen corresponding path program 17 times [2020-07-08 23:42:02,883 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:42:02,883 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [461145224] [2020-07-08 23:42:02,883 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:42:02,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:42:03,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:42:03,252 INFO L280 TraceCheckUtils]: 0: Hoare triple {23265#true} assume true; {23265#true} is VALID [2020-07-08 23:42:03,252 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23265#true} {23265#true} #57#return; {23265#true} is VALID [2020-07-08 23:42:03,252 INFO L263 TraceCheckUtils]: 0: Hoare triple {23265#true} call ULTIMATE.init(); {23265#true} is VALID [2020-07-08 23:42:03,252 INFO L280 TraceCheckUtils]: 1: Hoare triple {23265#true} assume true; {23265#true} is VALID [2020-07-08 23:42:03,253 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23265#true} {23265#true} #57#return; {23265#true} is VALID [2020-07-08 23:42:03,253 INFO L263 TraceCheckUtils]: 3: Hoare triple {23265#true} call #t~ret2 := main(); {23265#true} is VALID [2020-07-08 23:42:03,253 INFO L280 TraceCheckUtils]: 4: Hoare triple {23265#true} ~x~0 := 1; {23265#true} is VALID [2020-07-08 23:42:03,254 INFO L280 TraceCheckUtils]: 5: Hoare triple {23265#true} ~y~0 := 0; {23269#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:03,255 INFO L280 TraceCheckUtils]: 6: Hoare triple {23269#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {23269#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:03,256 INFO L280 TraceCheckUtils]: 7: Hoare triple {23269#(<= main_~y~0 0)} assume #t~short1; {23269#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:03,257 INFO L280 TraceCheckUtils]: 8: Hoare triple {23269#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {23269#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:03,258 INFO L280 TraceCheckUtils]: 9: Hoare triple {23269#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {23269#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:03,258 INFO L280 TraceCheckUtils]: 10: Hoare triple {23269#(<= main_~y~0 0)} assume !!#t~short1; {23269#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:03,259 INFO L280 TraceCheckUtils]: 11: Hoare triple {23269#(<= main_~y~0 0)} havoc #t~nondet0; {23269#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:03,260 INFO L280 TraceCheckUtils]: 12: Hoare triple {23269#(<= main_~y~0 0)} havoc #t~short1; {23269#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:03,261 INFO L280 TraceCheckUtils]: 13: Hoare triple {23269#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {23269#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:03,262 INFO L280 TraceCheckUtils]: 14: Hoare triple {23269#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {23270#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:03,262 INFO L280 TraceCheckUtils]: 15: Hoare triple {23270#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {23270#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:03,263 INFO L280 TraceCheckUtils]: 16: Hoare triple {23270#(<= main_~y~0 1)} assume #t~short1; {23270#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:03,264 INFO L280 TraceCheckUtils]: 17: Hoare triple {23270#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {23270#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:03,264 INFO L280 TraceCheckUtils]: 18: Hoare triple {23270#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {23270#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:03,265 INFO L280 TraceCheckUtils]: 19: Hoare triple {23270#(<= main_~y~0 1)} assume !!#t~short1; {23270#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:03,265 INFO L280 TraceCheckUtils]: 20: Hoare triple {23270#(<= main_~y~0 1)} havoc #t~nondet0; {23270#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:03,266 INFO L280 TraceCheckUtils]: 21: Hoare triple {23270#(<= main_~y~0 1)} havoc #t~short1; {23270#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:03,267 INFO L280 TraceCheckUtils]: 22: Hoare triple {23270#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {23270#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:03,267 INFO L280 TraceCheckUtils]: 23: Hoare triple {23270#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {23271#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:03,268 INFO L280 TraceCheckUtils]: 24: Hoare triple {23271#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {23271#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:03,269 INFO L280 TraceCheckUtils]: 25: Hoare triple {23271#(<= main_~y~0 2)} assume #t~short1; {23271#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:03,269 INFO L280 TraceCheckUtils]: 26: Hoare triple {23271#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {23271#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:03,271 INFO L280 TraceCheckUtils]: 27: Hoare triple {23271#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {23271#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:03,271 INFO L280 TraceCheckUtils]: 28: Hoare triple {23271#(<= main_~y~0 2)} assume !!#t~short1; {23271#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:03,272 INFO L280 TraceCheckUtils]: 29: Hoare triple {23271#(<= main_~y~0 2)} havoc #t~nondet0; {23271#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:03,273 INFO L280 TraceCheckUtils]: 30: Hoare triple {23271#(<= main_~y~0 2)} havoc #t~short1; {23271#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:03,273 INFO L280 TraceCheckUtils]: 31: Hoare triple {23271#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {23271#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:03,274 INFO L280 TraceCheckUtils]: 32: Hoare triple {23271#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {23272#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:03,275 INFO L280 TraceCheckUtils]: 33: Hoare triple {23272#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {23272#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:03,276 INFO L280 TraceCheckUtils]: 34: Hoare triple {23272#(<= main_~y~0 3)} assume #t~short1; {23272#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:03,277 INFO L280 TraceCheckUtils]: 35: Hoare triple {23272#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {23272#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:03,277 INFO L280 TraceCheckUtils]: 36: Hoare triple {23272#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {23272#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:03,278 INFO L280 TraceCheckUtils]: 37: Hoare triple {23272#(<= main_~y~0 3)} assume !!#t~short1; {23272#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:03,278 INFO L280 TraceCheckUtils]: 38: Hoare triple {23272#(<= main_~y~0 3)} havoc #t~nondet0; {23272#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:03,279 INFO L280 TraceCheckUtils]: 39: Hoare triple {23272#(<= main_~y~0 3)} havoc #t~short1; {23272#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:03,280 INFO L280 TraceCheckUtils]: 40: Hoare triple {23272#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {23272#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:03,281 INFO L280 TraceCheckUtils]: 41: Hoare triple {23272#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {23273#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:03,282 INFO L280 TraceCheckUtils]: 42: Hoare triple {23273#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {23273#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:03,282 INFO L280 TraceCheckUtils]: 43: Hoare triple {23273#(<= main_~y~0 4)} assume #t~short1; {23273#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:03,283 INFO L280 TraceCheckUtils]: 44: Hoare triple {23273#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {23273#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:03,284 INFO L280 TraceCheckUtils]: 45: Hoare triple {23273#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {23273#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:03,284 INFO L280 TraceCheckUtils]: 46: Hoare triple {23273#(<= main_~y~0 4)} assume !!#t~short1; {23273#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:03,285 INFO L280 TraceCheckUtils]: 47: Hoare triple {23273#(<= main_~y~0 4)} havoc #t~nondet0; {23273#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:03,285 INFO L280 TraceCheckUtils]: 48: Hoare triple {23273#(<= main_~y~0 4)} havoc #t~short1; {23273#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:03,286 INFO L280 TraceCheckUtils]: 49: Hoare triple {23273#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {23273#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:03,287 INFO L280 TraceCheckUtils]: 50: Hoare triple {23273#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {23274#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:03,288 INFO L280 TraceCheckUtils]: 51: Hoare triple {23274#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {23274#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:03,288 INFO L280 TraceCheckUtils]: 52: Hoare triple {23274#(<= main_~y~0 5)} assume #t~short1; {23274#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:03,289 INFO L280 TraceCheckUtils]: 53: Hoare triple {23274#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {23274#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:03,290 INFO L280 TraceCheckUtils]: 54: Hoare triple {23274#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {23274#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:03,291 INFO L280 TraceCheckUtils]: 55: Hoare triple {23274#(<= main_~y~0 5)} assume !!#t~short1; {23274#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:03,291 INFO L280 TraceCheckUtils]: 56: Hoare triple {23274#(<= main_~y~0 5)} havoc #t~nondet0; {23274#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:03,292 INFO L280 TraceCheckUtils]: 57: Hoare triple {23274#(<= main_~y~0 5)} havoc #t~short1; {23274#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:03,293 INFO L280 TraceCheckUtils]: 58: Hoare triple {23274#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {23274#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:03,294 INFO L280 TraceCheckUtils]: 59: Hoare triple {23274#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {23275#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:03,295 INFO L280 TraceCheckUtils]: 60: Hoare triple {23275#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {23275#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:03,296 INFO L280 TraceCheckUtils]: 61: Hoare triple {23275#(<= main_~y~0 6)} assume #t~short1; {23275#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:03,296 INFO L280 TraceCheckUtils]: 62: Hoare triple {23275#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {23275#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:03,297 INFO L280 TraceCheckUtils]: 63: Hoare triple {23275#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {23275#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:03,298 INFO L280 TraceCheckUtils]: 64: Hoare triple {23275#(<= main_~y~0 6)} assume !!#t~short1; {23275#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:03,299 INFO L280 TraceCheckUtils]: 65: Hoare triple {23275#(<= main_~y~0 6)} havoc #t~nondet0; {23275#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:03,300 INFO L280 TraceCheckUtils]: 66: Hoare triple {23275#(<= main_~y~0 6)} havoc #t~short1; {23275#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:03,300 INFO L280 TraceCheckUtils]: 67: Hoare triple {23275#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {23275#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:03,301 INFO L280 TraceCheckUtils]: 68: Hoare triple {23275#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {23276#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:03,302 INFO L280 TraceCheckUtils]: 69: Hoare triple {23276#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {23276#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:03,303 INFO L280 TraceCheckUtils]: 70: Hoare triple {23276#(<= main_~y~0 7)} assume #t~short1; {23276#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:03,303 INFO L280 TraceCheckUtils]: 71: Hoare triple {23276#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {23276#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:03,304 INFO L280 TraceCheckUtils]: 72: Hoare triple {23276#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {23276#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:03,305 INFO L280 TraceCheckUtils]: 73: Hoare triple {23276#(<= main_~y~0 7)} assume !!#t~short1; {23276#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:03,305 INFO L280 TraceCheckUtils]: 74: Hoare triple {23276#(<= main_~y~0 7)} havoc #t~nondet0; {23276#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:03,306 INFO L280 TraceCheckUtils]: 75: Hoare triple {23276#(<= main_~y~0 7)} havoc #t~short1; {23276#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:03,306 INFO L280 TraceCheckUtils]: 76: Hoare triple {23276#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {23276#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:03,307 INFO L280 TraceCheckUtils]: 77: Hoare triple {23276#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {23277#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:03,309 INFO L280 TraceCheckUtils]: 78: Hoare triple {23277#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {23277#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:03,309 INFO L280 TraceCheckUtils]: 79: Hoare triple {23277#(<= main_~y~0 8)} assume #t~short1; {23277#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:03,310 INFO L280 TraceCheckUtils]: 80: Hoare triple {23277#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {23277#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:03,310 INFO L280 TraceCheckUtils]: 81: Hoare triple {23277#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {23277#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:03,311 INFO L280 TraceCheckUtils]: 82: Hoare triple {23277#(<= main_~y~0 8)} assume !!#t~short1; {23277#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:03,311 INFO L280 TraceCheckUtils]: 83: Hoare triple {23277#(<= main_~y~0 8)} havoc #t~nondet0; {23277#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:03,313 INFO L280 TraceCheckUtils]: 84: Hoare triple {23277#(<= main_~y~0 8)} havoc #t~short1; {23277#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:03,313 INFO L280 TraceCheckUtils]: 85: Hoare triple {23277#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {23277#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:03,314 INFO L280 TraceCheckUtils]: 86: Hoare triple {23277#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {23278#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:03,315 INFO L280 TraceCheckUtils]: 87: Hoare triple {23278#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {23278#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:03,315 INFO L280 TraceCheckUtils]: 88: Hoare triple {23278#(<= main_~y~0 9)} assume #t~short1; {23278#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:03,316 INFO L280 TraceCheckUtils]: 89: Hoare triple {23278#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {23278#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:03,317 INFO L280 TraceCheckUtils]: 90: Hoare triple {23278#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {23278#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:03,317 INFO L280 TraceCheckUtils]: 91: Hoare triple {23278#(<= main_~y~0 9)} assume !!#t~short1; {23278#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:03,318 INFO L280 TraceCheckUtils]: 92: Hoare triple {23278#(<= main_~y~0 9)} havoc #t~nondet0; {23278#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:03,318 INFO L280 TraceCheckUtils]: 93: Hoare triple {23278#(<= main_~y~0 9)} havoc #t~short1; {23278#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:03,319 INFO L280 TraceCheckUtils]: 94: Hoare triple {23278#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {23278#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:03,319 INFO L280 TraceCheckUtils]: 95: Hoare triple {23278#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {23279#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:03,320 INFO L280 TraceCheckUtils]: 96: Hoare triple {23279#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {23279#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:03,320 INFO L280 TraceCheckUtils]: 97: Hoare triple {23279#(<= main_~y~0 10)} assume #t~short1; {23279#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:03,321 INFO L280 TraceCheckUtils]: 98: Hoare triple {23279#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {23279#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:03,321 INFO L280 TraceCheckUtils]: 99: Hoare triple {23279#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {23279#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:03,321 INFO L280 TraceCheckUtils]: 100: Hoare triple {23279#(<= main_~y~0 10)} assume !!#t~short1; {23279#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:03,322 INFO L280 TraceCheckUtils]: 101: Hoare triple {23279#(<= main_~y~0 10)} havoc #t~nondet0; {23279#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:03,322 INFO L280 TraceCheckUtils]: 102: Hoare triple {23279#(<= main_~y~0 10)} havoc #t~short1; {23279#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:03,323 INFO L280 TraceCheckUtils]: 103: Hoare triple {23279#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {23279#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:03,323 INFO L280 TraceCheckUtils]: 104: Hoare triple {23279#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {23280#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:03,324 INFO L280 TraceCheckUtils]: 105: Hoare triple {23280#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {23280#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:03,324 INFO L280 TraceCheckUtils]: 106: Hoare triple {23280#(<= main_~y~0 11)} assume #t~short1; {23280#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:03,325 INFO L280 TraceCheckUtils]: 107: Hoare triple {23280#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {23280#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:03,325 INFO L280 TraceCheckUtils]: 108: Hoare triple {23280#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {23280#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:03,326 INFO L280 TraceCheckUtils]: 109: Hoare triple {23280#(<= main_~y~0 11)} assume !!#t~short1; {23280#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:03,326 INFO L280 TraceCheckUtils]: 110: Hoare triple {23280#(<= main_~y~0 11)} havoc #t~nondet0; {23280#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:03,326 INFO L280 TraceCheckUtils]: 111: Hoare triple {23280#(<= main_~y~0 11)} havoc #t~short1; {23280#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:03,327 INFO L280 TraceCheckUtils]: 112: Hoare triple {23280#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {23280#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:03,328 INFO L280 TraceCheckUtils]: 113: Hoare triple {23280#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {23281#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:03,328 INFO L280 TraceCheckUtils]: 114: Hoare triple {23281#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {23281#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:03,328 INFO L280 TraceCheckUtils]: 115: Hoare triple {23281#(<= main_~y~0 12)} assume #t~short1; {23281#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:03,329 INFO L280 TraceCheckUtils]: 116: Hoare triple {23281#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {23281#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:03,329 INFO L280 TraceCheckUtils]: 117: Hoare triple {23281#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {23281#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:03,330 INFO L280 TraceCheckUtils]: 118: Hoare triple {23281#(<= main_~y~0 12)} assume !!#t~short1; {23281#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:03,330 INFO L280 TraceCheckUtils]: 119: Hoare triple {23281#(<= main_~y~0 12)} havoc #t~nondet0; {23281#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:03,331 INFO L280 TraceCheckUtils]: 120: Hoare triple {23281#(<= main_~y~0 12)} havoc #t~short1; {23281#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:03,331 INFO L280 TraceCheckUtils]: 121: Hoare triple {23281#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {23281#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:03,332 INFO L280 TraceCheckUtils]: 122: Hoare triple {23281#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {23282#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:03,332 INFO L280 TraceCheckUtils]: 123: Hoare triple {23282#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {23282#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:03,333 INFO L280 TraceCheckUtils]: 124: Hoare triple {23282#(<= main_~y~0 13)} assume #t~short1; {23282#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:03,333 INFO L280 TraceCheckUtils]: 125: Hoare triple {23282#(<= main_~y~0 13)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {23282#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:03,334 INFO L280 TraceCheckUtils]: 126: Hoare triple {23282#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {23282#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:03,334 INFO L280 TraceCheckUtils]: 127: Hoare triple {23282#(<= main_~y~0 13)} assume !!#t~short1; {23282#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:03,334 INFO L280 TraceCheckUtils]: 128: Hoare triple {23282#(<= main_~y~0 13)} havoc #t~nondet0; {23282#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:03,335 INFO L280 TraceCheckUtils]: 129: Hoare triple {23282#(<= main_~y~0 13)} havoc #t~short1; {23282#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:03,335 INFO L280 TraceCheckUtils]: 130: Hoare triple {23282#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {23282#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:03,336 INFO L280 TraceCheckUtils]: 131: Hoare triple {23282#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {23283#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:03,337 INFO L280 TraceCheckUtils]: 132: Hoare triple {23283#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {23283#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:03,337 INFO L280 TraceCheckUtils]: 133: Hoare triple {23283#(<= main_~y~0 14)} assume #t~short1; {23283#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:03,338 INFO L280 TraceCheckUtils]: 134: Hoare triple {23283#(<= main_~y~0 14)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {23283#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:03,338 INFO L280 TraceCheckUtils]: 135: Hoare triple {23283#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {23283#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:03,339 INFO L280 TraceCheckUtils]: 136: Hoare triple {23283#(<= main_~y~0 14)} assume !!#t~short1; {23283#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:03,339 INFO L280 TraceCheckUtils]: 137: Hoare triple {23283#(<= main_~y~0 14)} havoc #t~nondet0; {23283#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:03,339 INFO L280 TraceCheckUtils]: 138: Hoare triple {23283#(<= main_~y~0 14)} havoc #t~short1; {23283#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:03,340 INFO L280 TraceCheckUtils]: 139: Hoare triple {23283#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {23283#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:03,341 INFO L280 TraceCheckUtils]: 140: Hoare triple {23283#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {23284#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:03,341 INFO L280 TraceCheckUtils]: 141: Hoare triple {23284#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {23284#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:03,341 INFO L280 TraceCheckUtils]: 142: Hoare triple {23284#(<= main_~y~0 15)} assume #t~short1; {23284#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:03,342 INFO L280 TraceCheckUtils]: 143: Hoare triple {23284#(<= main_~y~0 15)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {23284#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:03,342 INFO L280 TraceCheckUtils]: 144: Hoare triple {23284#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {23284#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:03,343 INFO L280 TraceCheckUtils]: 145: Hoare triple {23284#(<= main_~y~0 15)} assume !!#t~short1; {23284#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:03,343 INFO L280 TraceCheckUtils]: 146: Hoare triple {23284#(<= main_~y~0 15)} havoc #t~nondet0; {23284#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:03,344 INFO L280 TraceCheckUtils]: 147: Hoare triple {23284#(<= main_~y~0 15)} havoc #t~short1; {23284#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:03,345 INFO L280 TraceCheckUtils]: 148: Hoare triple {23284#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {23284#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:03,345 INFO L280 TraceCheckUtils]: 149: Hoare triple {23284#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {23285#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:03,346 INFO L280 TraceCheckUtils]: 150: Hoare triple {23285#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {23285#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:03,346 INFO L280 TraceCheckUtils]: 151: Hoare triple {23285#(<= main_~y~0 16)} assume #t~short1; {23285#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:03,347 INFO L280 TraceCheckUtils]: 152: Hoare triple {23285#(<= main_~y~0 16)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {23285#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:03,347 INFO L280 TraceCheckUtils]: 153: Hoare triple {23285#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {23285#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:03,348 INFO L280 TraceCheckUtils]: 154: Hoare triple {23285#(<= main_~y~0 16)} assume !!#t~short1; {23285#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:03,348 INFO L280 TraceCheckUtils]: 155: Hoare triple {23285#(<= main_~y~0 16)} havoc #t~nondet0; {23285#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:03,348 INFO L280 TraceCheckUtils]: 156: Hoare triple {23285#(<= main_~y~0 16)} havoc #t~short1; {23285#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:03,349 INFO L280 TraceCheckUtils]: 157: Hoare triple {23285#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {23285#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:03,350 INFO L280 TraceCheckUtils]: 158: Hoare triple {23285#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {23286#(<= main_~y~0 17)} is VALID [2020-07-08 23:42:03,351 INFO L280 TraceCheckUtils]: 159: Hoare triple {23286#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {23287#|main_#t~short1|} is VALID [2020-07-08 23:42:03,352 INFO L280 TraceCheckUtils]: 160: Hoare triple {23287#|main_#t~short1|} assume !#t~short1; {23266#false} is VALID [2020-07-08 23:42:03,352 INFO L280 TraceCheckUtils]: 161: Hoare triple {23266#false} assume !#t~short1; {23266#false} is VALID [2020-07-08 23:42:03,352 INFO L280 TraceCheckUtils]: 162: Hoare triple {23266#false} havoc #t~nondet0; {23266#false} is VALID [2020-07-08 23:42:03,352 INFO L280 TraceCheckUtils]: 163: Hoare triple {23266#false} havoc #t~short1; {23266#false} is VALID [2020-07-08 23:42:03,352 INFO L263 TraceCheckUtils]: 164: Hoare triple {23266#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {23266#false} is VALID [2020-07-08 23:42:03,352 INFO L280 TraceCheckUtils]: 165: Hoare triple {23266#false} ~cond := #in~cond; {23266#false} is VALID [2020-07-08 23:42:03,353 INFO L280 TraceCheckUtils]: 166: Hoare triple {23266#false} assume 0 == ~cond; {23266#false} is VALID [2020-07-08 23:42:03,353 INFO L280 TraceCheckUtils]: 167: Hoare triple {23266#false} assume !false; {23266#false} is VALID [2020-07-08 23:42:03,371 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 17 proven. 1258 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:42:03,371 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [461145224] [2020-07-08 23:42:03,371 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:42:03,371 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21] total 21 [2020-07-08 23:42:03,371 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1356368084] [2020-07-08 23:42:03,372 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 168 [2020-07-08 23:42:03,372 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:42:03,372 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states. [2020-07-08 23:42:03,615 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 168 edges. 168 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:42:03,615 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-07-08 23:42:03,616 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:42:03,616 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-07-08 23:42:03,616 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=192, Invalid=228, Unknown=0, NotChecked=0, Total=420 [2020-07-08 23:42:03,617 INFO L87 Difference]: Start difference. First operand 171 states and 172 transitions. Second operand 21 states. [2020-07-08 23:42:05,491 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:42:05,492 INFO L93 Difference]: Finished difference Result 203 states and 207 transitions. [2020-07-08 23:42:05,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2020-07-08 23:42:05,492 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 168 [2020-07-08 23:42:05,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:42:05,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-07-08 23:42:05,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 207 transitions. [2020-07-08 23:42:05,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-07-08 23:42:05,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 207 transitions. [2020-07-08 23:42:05,496 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 39 states and 207 transitions. [2020-07-08 23:42:05,805 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 207 edges. 207 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:42:05,809 INFO L225 Difference]: With dead ends: 203 [2020-07-08 23:42:05,809 INFO L226 Difference]: Without dead ends: 187 [2020-07-08 23:42:05,810 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 170 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=570, Invalid=912, Unknown=0, NotChecked=0, Total=1482 [2020-07-08 23:42:05,811 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 187 states. [2020-07-08 23:42:06,825 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 187 to 177. [2020-07-08 23:42:06,825 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:42:06,825 INFO L82 GeneralOperation]: Start isEquivalent. First operand 187 states. Second operand 177 states. [2020-07-08 23:42:06,825 INFO L74 IsIncluded]: Start isIncluded. First operand 187 states. Second operand 177 states. [2020-07-08 23:42:06,826 INFO L87 Difference]: Start difference. First operand 187 states. Second operand 177 states. [2020-07-08 23:42:06,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:42:06,828 INFO L93 Difference]: Finished difference Result 187 states and 189 transitions. [2020-07-08 23:42:06,828 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 189 transitions. [2020-07-08 23:42:06,828 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:42:06,828 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:42:06,829 INFO L74 IsIncluded]: Start isIncluded. First operand 177 states. Second operand 187 states. [2020-07-08 23:42:06,829 INFO L87 Difference]: Start difference. First operand 177 states. Second operand 187 states. [2020-07-08 23:42:06,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:42:06,833 INFO L93 Difference]: Finished difference Result 187 states and 189 transitions. [2020-07-08 23:42:06,833 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 189 transitions. [2020-07-08 23:42:06,833 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:42:06,833 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:42:06,833 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:42:06,834 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:42:06,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 177 states. [2020-07-08 23:42:06,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 178 transitions. [2020-07-08 23:42:06,836 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 178 transitions. Word has length 168 [2020-07-08 23:42:06,836 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:42:06,836 INFO L479 AbstractCegarLoop]: Abstraction has 177 states and 178 transitions. [2020-07-08 23:42:06,836 INFO L480 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-07-08 23:42:06,836 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 177 states and 178 transitions. [2020-07-08 23:42:07,359 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 178 edges. 178 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:42:07,359 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 178 transitions. [2020-07-08 23:42:07,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-07-08 23:42:07,360 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:42:07,361 INFO L422 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:42:07,361 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2020-07-08 23:42:07,361 INFO L427 AbstractCegarLoop]: === Iteration 37 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:42:07,361 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:42:07,362 INFO L82 PathProgramCache]: Analyzing trace with hash 589098073, now seen corresponding path program 17 times [2020-07-08 23:42:07,362 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:42:07,362 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1327210058] [2020-07-08 23:42:07,362 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:42:07,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:42:08,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:42:08,508 INFO L280 TraceCheckUtils]: 0: Hoare triple {24460#true} assume true; {24460#true} is VALID [2020-07-08 23:42:08,508 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {24460#true} {24460#true} #57#return; {24460#true} is VALID [2020-07-08 23:42:08,508 INFO L263 TraceCheckUtils]: 0: Hoare triple {24460#true} call ULTIMATE.init(); {24460#true} is VALID [2020-07-08 23:42:08,508 INFO L280 TraceCheckUtils]: 1: Hoare triple {24460#true} assume true; {24460#true} is VALID [2020-07-08 23:42:08,509 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24460#true} {24460#true} #57#return; {24460#true} is VALID [2020-07-08 23:42:08,509 INFO L263 TraceCheckUtils]: 3: Hoare triple {24460#true} call #t~ret2 := main(); {24460#true} is VALID [2020-07-08 23:42:08,510 INFO L280 TraceCheckUtils]: 4: Hoare triple {24460#true} ~x~0 := 1; {24464#(<= 1 main_~x~0)} is VALID [2020-07-08 23:42:08,510 INFO L280 TraceCheckUtils]: 5: Hoare triple {24464#(<= 1 main_~x~0)} ~y~0 := 0; {24465#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:42:08,511 INFO L280 TraceCheckUtils]: 6: Hoare triple {24465#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := ~y~0 < 1000; {24465#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:42:08,511 INFO L280 TraceCheckUtils]: 7: Hoare triple {24465#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} assume #t~short1; {24465#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:42:08,512 INFO L280 TraceCheckUtils]: 8: Hoare triple {24465#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24465#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:42:08,512 INFO L280 TraceCheckUtils]: 9: Hoare triple {24465#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {24465#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:42:08,512 INFO L280 TraceCheckUtils]: 10: Hoare triple {24465#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} assume !!#t~short1; {24465#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:42:08,513 INFO L280 TraceCheckUtils]: 11: Hoare triple {24465#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~nondet0; {24465#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:42:08,513 INFO L280 TraceCheckUtils]: 12: Hoare triple {24465#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~short1; {24465#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:42:08,514 INFO L280 TraceCheckUtils]: 13: Hoare triple {24465#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {24466#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:42:08,515 INFO L280 TraceCheckUtils]: 14: Hoare triple {24466#(<= 1 (+ main_~x~0 (* 15 main_~y~0)))} ~y~0 := 1 + ~y~0; {24467#(<= 16 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:42:08,515 INFO L280 TraceCheckUtils]: 15: Hoare triple {24467#(<= 16 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := ~y~0 < 1000; {24467#(<= 16 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:42:08,516 INFO L280 TraceCheckUtils]: 16: Hoare triple {24467#(<= 16 (+ main_~x~0 (* 15 main_~y~0)))} assume #t~short1; {24467#(<= 16 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:42:08,516 INFO L280 TraceCheckUtils]: 17: Hoare triple {24467#(<= 16 (+ main_~x~0 (* 15 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24467#(<= 16 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:42:08,517 INFO L280 TraceCheckUtils]: 18: Hoare triple {24467#(<= 16 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {24467#(<= 16 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:42:08,520 INFO L280 TraceCheckUtils]: 19: Hoare triple {24467#(<= 16 (+ main_~x~0 (* 15 main_~y~0)))} assume !!#t~short1; {24467#(<= 16 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:42:08,520 INFO L280 TraceCheckUtils]: 20: Hoare triple {24467#(<= 16 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~nondet0; {24467#(<= 16 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:42:08,521 INFO L280 TraceCheckUtils]: 21: Hoare triple {24467#(<= 16 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~short1; {24467#(<= 16 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:42:08,522 INFO L280 TraceCheckUtils]: 22: Hoare triple {24467#(<= 16 (+ main_~x~0 (* 15 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {24468#(<= 16 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:42:08,523 INFO L280 TraceCheckUtils]: 23: Hoare triple {24468#(<= 16 (+ main_~x~0 (* 14 main_~y~0)))} ~y~0 := 1 + ~y~0; {24469#(<= 30 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:42:08,523 INFO L280 TraceCheckUtils]: 24: Hoare triple {24469#(<= 30 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := ~y~0 < 1000; {24469#(<= 30 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:42:08,524 INFO L280 TraceCheckUtils]: 25: Hoare triple {24469#(<= 30 (+ main_~x~0 (* 14 main_~y~0)))} assume #t~short1; {24469#(<= 30 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:42:08,524 INFO L280 TraceCheckUtils]: 26: Hoare triple {24469#(<= 30 (+ main_~x~0 (* 14 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24469#(<= 30 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:42:08,525 INFO L280 TraceCheckUtils]: 27: Hoare triple {24469#(<= 30 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {24469#(<= 30 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:42:08,525 INFO L280 TraceCheckUtils]: 28: Hoare triple {24469#(<= 30 (+ main_~x~0 (* 14 main_~y~0)))} assume !!#t~short1; {24469#(<= 30 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:42:08,531 INFO L280 TraceCheckUtils]: 29: Hoare triple {24469#(<= 30 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~nondet0; {24469#(<= 30 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:42:08,532 INFO L280 TraceCheckUtils]: 30: Hoare triple {24469#(<= 30 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~short1; {24469#(<= 30 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:42:08,533 INFO L280 TraceCheckUtils]: 31: Hoare triple {24469#(<= 30 (+ main_~x~0 (* 14 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {24470#(<= 30 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:42:08,534 INFO L280 TraceCheckUtils]: 32: Hoare triple {24470#(<= 30 (+ main_~x~0 (* 13 main_~y~0)))} ~y~0 := 1 + ~y~0; {24471#(<= 43 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:42:08,535 INFO L280 TraceCheckUtils]: 33: Hoare triple {24471#(<= 43 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := ~y~0 < 1000; {24471#(<= 43 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:42:08,536 INFO L280 TraceCheckUtils]: 34: Hoare triple {24471#(<= 43 (+ main_~x~0 (* 13 main_~y~0)))} assume #t~short1; {24471#(<= 43 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:42:08,537 INFO L280 TraceCheckUtils]: 35: Hoare triple {24471#(<= 43 (+ main_~x~0 (* 13 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24471#(<= 43 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:42:08,537 INFO L280 TraceCheckUtils]: 36: Hoare triple {24471#(<= 43 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {24471#(<= 43 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:42:08,538 INFO L280 TraceCheckUtils]: 37: Hoare triple {24471#(<= 43 (+ main_~x~0 (* 13 main_~y~0)))} assume !!#t~short1; {24471#(<= 43 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:42:08,539 INFO L280 TraceCheckUtils]: 38: Hoare triple {24471#(<= 43 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~nondet0; {24471#(<= 43 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:42:08,540 INFO L280 TraceCheckUtils]: 39: Hoare triple {24471#(<= 43 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~short1; {24471#(<= 43 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:42:08,541 INFO L280 TraceCheckUtils]: 40: Hoare triple {24471#(<= 43 (+ main_~x~0 (* 13 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {24472#(<= 43 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:42:08,542 INFO L280 TraceCheckUtils]: 41: Hoare triple {24472#(<= 43 (+ main_~x~0 (* 12 main_~y~0)))} ~y~0 := 1 + ~y~0; {24473#(<= 55 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:42:08,543 INFO L280 TraceCheckUtils]: 42: Hoare triple {24473#(<= 55 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {24473#(<= 55 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:42:08,545 INFO L280 TraceCheckUtils]: 43: Hoare triple {24473#(<= 55 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {24473#(<= 55 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:42:08,546 INFO L280 TraceCheckUtils]: 44: Hoare triple {24473#(<= 55 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24473#(<= 55 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:42:08,546 INFO L280 TraceCheckUtils]: 45: Hoare triple {24473#(<= 55 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {24473#(<= 55 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:42:08,547 INFO L280 TraceCheckUtils]: 46: Hoare triple {24473#(<= 55 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {24473#(<= 55 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:42:08,548 INFO L280 TraceCheckUtils]: 47: Hoare triple {24473#(<= 55 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {24473#(<= 55 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:42:08,549 INFO L280 TraceCheckUtils]: 48: Hoare triple {24473#(<= 55 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {24473#(<= 55 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:42:08,550 INFO L280 TraceCheckUtils]: 49: Hoare triple {24473#(<= 55 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {24474#(<= 55 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:42:08,551 INFO L280 TraceCheckUtils]: 50: Hoare triple {24474#(<= 55 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {24475#(<= 66 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:42:08,552 INFO L280 TraceCheckUtils]: 51: Hoare triple {24475#(<= 66 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {24475#(<= 66 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:42:08,552 INFO L280 TraceCheckUtils]: 52: Hoare triple {24475#(<= 66 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {24475#(<= 66 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:42:08,556 INFO L280 TraceCheckUtils]: 53: Hoare triple {24475#(<= 66 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24475#(<= 66 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:42:08,556 INFO L280 TraceCheckUtils]: 54: Hoare triple {24475#(<= 66 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {24475#(<= 66 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:42:08,557 INFO L280 TraceCheckUtils]: 55: Hoare triple {24475#(<= 66 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {24475#(<= 66 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:42:08,558 INFO L280 TraceCheckUtils]: 56: Hoare triple {24475#(<= 66 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {24475#(<= 66 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:42:08,559 INFO L280 TraceCheckUtils]: 57: Hoare triple {24475#(<= 66 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {24475#(<= 66 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:42:08,560 INFO L280 TraceCheckUtils]: 58: Hoare triple {24475#(<= 66 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {24476#(<= 66 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:42:08,561 INFO L280 TraceCheckUtils]: 59: Hoare triple {24476#(<= 66 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {24477#(<= 76 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:42:08,562 INFO L280 TraceCheckUtils]: 60: Hoare triple {24477#(<= 76 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {24477#(<= 76 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:42:08,562 INFO L280 TraceCheckUtils]: 61: Hoare triple {24477#(<= 76 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {24477#(<= 76 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:42:08,563 INFO L280 TraceCheckUtils]: 62: Hoare triple {24477#(<= 76 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24477#(<= 76 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:42:08,564 INFO L280 TraceCheckUtils]: 63: Hoare triple {24477#(<= 76 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {24477#(<= 76 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:42:08,564 INFO L280 TraceCheckUtils]: 64: Hoare triple {24477#(<= 76 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {24477#(<= 76 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:42:08,565 INFO L280 TraceCheckUtils]: 65: Hoare triple {24477#(<= 76 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {24477#(<= 76 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:42:08,566 INFO L280 TraceCheckUtils]: 66: Hoare triple {24477#(<= 76 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {24477#(<= 76 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:42:08,567 INFO L280 TraceCheckUtils]: 67: Hoare triple {24477#(<= 76 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {24478#(<= 76 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:42:08,568 INFO L280 TraceCheckUtils]: 68: Hoare triple {24478#(<= 76 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {24479#(<= 85 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:42:08,569 INFO L280 TraceCheckUtils]: 69: Hoare triple {24479#(<= 85 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {24479#(<= 85 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:42:08,569 INFO L280 TraceCheckUtils]: 70: Hoare triple {24479#(<= 85 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {24479#(<= 85 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:42:08,570 INFO L280 TraceCheckUtils]: 71: Hoare triple {24479#(<= 85 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24479#(<= 85 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:42:08,571 INFO L280 TraceCheckUtils]: 72: Hoare triple {24479#(<= 85 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {24479#(<= 85 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:42:08,571 INFO L280 TraceCheckUtils]: 73: Hoare triple {24479#(<= 85 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {24479#(<= 85 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:42:08,572 INFO L280 TraceCheckUtils]: 74: Hoare triple {24479#(<= 85 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {24479#(<= 85 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:42:08,573 INFO L280 TraceCheckUtils]: 75: Hoare triple {24479#(<= 85 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {24479#(<= 85 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:42:08,574 INFO L280 TraceCheckUtils]: 76: Hoare triple {24479#(<= 85 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {24480#(<= 85 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:42:08,575 INFO L280 TraceCheckUtils]: 77: Hoare triple {24480#(<= 85 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {24481#(<= 93 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:42:08,576 INFO L280 TraceCheckUtils]: 78: Hoare triple {24481#(<= 93 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {24481#(<= 93 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:42:08,576 INFO L280 TraceCheckUtils]: 79: Hoare triple {24481#(<= 93 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {24481#(<= 93 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:42:08,578 INFO L280 TraceCheckUtils]: 80: Hoare triple {24481#(<= 93 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24481#(<= 93 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:42:08,578 INFO L280 TraceCheckUtils]: 81: Hoare triple {24481#(<= 93 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {24481#(<= 93 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:42:08,579 INFO L280 TraceCheckUtils]: 82: Hoare triple {24481#(<= 93 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {24481#(<= 93 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:42:08,579 INFO L280 TraceCheckUtils]: 83: Hoare triple {24481#(<= 93 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {24481#(<= 93 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:42:08,580 INFO L280 TraceCheckUtils]: 84: Hoare triple {24481#(<= 93 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {24481#(<= 93 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:42:08,581 INFO L280 TraceCheckUtils]: 85: Hoare triple {24481#(<= 93 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {24482#(<= 93 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:42:08,582 INFO L280 TraceCheckUtils]: 86: Hoare triple {24482#(<= 93 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {24483#(<= 100 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:42:08,583 INFO L280 TraceCheckUtils]: 87: Hoare triple {24483#(<= 100 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {24483#(<= 100 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:42:08,584 INFO L280 TraceCheckUtils]: 88: Hoare triple {24483#(<= 100 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {24483#(<= 100 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:42:08,587 INFO L280 TraceCheckUtils]: 89: Hoare triple {24483#(<= 100 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24483#(<= 100 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:42:08,587 INFO L280 TraceCheckUtils]: 90: Hoare triple {24483#(<= 100 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {24483#(<= 100 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:42:08,588 INFO L280 TraceCheckUtils]: 91: Hoare triple {24483#(<= 100 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {24483#(<= 100 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:42:08,589 INFO L280 TraceCheckUtils]: 92: Hoare triple {24483#(<= 100 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {24483#(<= 100 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:42:08,589 INFO L280 TraceCheckUtils]: 93: Hoare triple {24483#(<= 100 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {24483#(<= 100 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:42:08,591 INFO L280 TraceCheckUtils]: 94: Hoare triple {24483#(<= 100 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {24484#(<= 100 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:42:08,592 INFO L280 TraceCheckUtils]: 95: Hoare triple {24484#(<= 100 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {24485#(<= 106 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:42:08,593 INFO L280 TraceCheckUtils]: 96: Hoare triple {24485#(<= 106 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {24485#(<= 106 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:42:08,593 INFO L280 TraceCheckUtils]: 97: Hoare triple {24485#(<= 106 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {24485#(<= 106 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:42:08,594 INFO L280 TraceCheckUtils]: 98: Hoare triple {24485#(<= 106 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24485#(<= 106 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:42:08,595 INFO L280 TraceCheckUtils]: 99: Hoare triple {24485#(<= 106 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {24485#(<= 106 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:42:08,596 INFO L280 TraceCheckUtils]: 100: Hoare triple {24485#(<= 106 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {24485#(<= 106 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:42:08,597 INFO L280 TraceCheckUtils]: 101: Hoare triple {24485#(<= 106 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {24485#(<= 106 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:42:08,598 INFO L280 TraceCheckUtils]: 102: Hoare triple {24485#(<= 106 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {24485#(<= 106 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:42:08,599 INFO L280 TraceCheckUtils]: 103: Hoare triple {24485#(<= 106 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {24486#(<= 106 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:42:08,600 INFO L280 TraceCheckUtils]: 104: Hoare triple {24486#(<= 106 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {24487#(<= 111 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:42:08,601 INFO L280 TraceCheckUtils]: 105: Hoare triple {24487#(<= 111 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {24487#(<= 111 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:42:08,602 INFO L280 TraceCheckUtils]: 106: Hoare triple {24487#(<= 111 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {24487#(<= 111 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:42:08,602 INFO L280 TraceCheckUtils]: 107: Hoare triple {24487#(<= 111 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24487#(<= 111 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:42:08,603 INFO L280 TraceCheckUtils]: 108: Hoare triple {24487#(<= 111 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {24487#(<= 111 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:42:08,604 INFO L280 TraceCheckUtils]: 109: Hoare triple {24487#(<= 111 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {24487#(<= 111 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:42:08,605 INFO L280 TraceCheckUtils]: 110: Hoare triple {24487#(<= 111 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {24487#(<= 111 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:42:08,605 INFO L280 TraceCheckUtils]: 111: Hoare triple {24487#(<= 111 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {24487#(<= 111 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:42:08,607 INFO L280 TraceCheckUtils]: 112: Hoare triple {24487#(<= 111 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {24488#(<= 111 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:42:08,608 INFO L280 TraceCheckUtils]: 113: Hoare triple {24488#(<= 111 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {24489#(<= 115 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:42:08,609 INFO L280 TraceCheckUtils]: 114: Hoare triple {24489#(<= 115 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {24489#(<= 115 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:42:08,610 INFO L280 TraceCheckUtils]: 115: Hoare triple {24489#(<= 115 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {24489#(<= 115 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:42:08,610 INFO L280 TraceCheckUtils]: 116: Hoare triple {24489#(<= 115 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24489#(<= 115 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:42:08,611 INFO L280 TraceCheckUtils]: 117: Hoare triple {24489#(<= 115 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {24489#(<= 115 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:42:08,612 INFO L280 TraceCheckUtils]: 118: Hoare triple {24489#(<= 115 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {24489#(<= 115 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:42:08,614 INFO L280 TraceCheckUtils]: 119: Hoare triple {24489#(<= 115 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {24489#(<= 115 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:42:08,614 INFO L280 TraceCheckUtils]: 120: Hoare triple {24489#(<= 115 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {24489#(<= 115 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:42:08,616 INFO L280 TraceCheckUtils]: 121: Hoare triple {24489#(<= 115 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {24490#(<= 115 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:42:08,617 INFO L280 TraceCheckUtils]: 122: Hoare triple {24490#(<= 115 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {24491#(<= 118 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:42:08,617 INFO L280 TraceCheckUtils]: 123: Hoare triple {24491#(<= 118 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {24491#(<= 118 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:42:08,618 INFO L280 TraceCheckUtils]: 124: Hoare triple {24491#(<= 118 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {24491#(<= 118 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:42:08,619 INFO L280 TraceCheckUtils]: 125: Hoare triple {24491#(<= 118 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24491#(<= 118 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:42:08,619 INFO L280 TraceCheckUtils]: 126: Hoare triple {24491#(<= 118 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {24491#(<= 118 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:42:08,620 INFO L280 TraceCheckUtils]: 127: Hoare triple {24491#(<= 118 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {24491#(<= 118 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:42:08,621 INFO L280 TraceCheckUtils]: 128: Hoare triple {24491#(<= 118 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {24491#(<= 118 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:42:08,621 INFO L280 TraceCheckUtils]: 129: Hoare triple {24491#(<= 118 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {24491#(<= 118 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:42:08,622 INFO L280 TraceCheckUtils]: 130: Hoare triple {24491#(<= 118 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {24492#(<= 118 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:42:08,624 INFO L280 TraceCheckUtils]: 131: Hoare triple {24492#(<= 118 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {24493#(<= 120 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:42:08,625 INFO L280 TraceCheckUtils]: 132: Hoare triple {24493#(<= 120 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {24493#(<= 120 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:42:08,626 INFO L280 TraceCheckUtils]: 133: Hoare triple {24493#(<= 120 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {24493#(<= 120 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:42:08,626 INFO L280 TraceCheckUtils]: 134: Hoare triple {24493#(<= 120 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24493#(<= 120 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:42:08,628 INFO L280 TraceCheckUtils]: 135: Hoare triple {24493#(<= 120 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {24493#(<= 120 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:42:08,628 INFO L280 TraceCheckUtils]: 136: Hoare triple {24493#(<= 120 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {24493#(<= 120 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:42:08,629 INFO L280 TraceCheckUtils]: 137: Hoare triple {24493#(<= 120 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {24493#(<= 120 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:42:08,630 INFO L280 TraceCheckUtils]: 138: Hoare triple {24493#(<= 120 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {24493#(<= 120 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:42:08,631 INFO L280 TraceCheckUtils]: 139: Hoare triple {24493#(<= 120 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {24494#(<= 120 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:42:08,632 INFO L280 TraceCheckUtils]: 140: Hoare triple {24494#(<= 120 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {24495#(<= 121 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:42:08,633 INFO L280 TraceCheckUtils]: 141: Hoare triple {24495#(<= 121 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {24495#(<= 121 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:42:08,634 INFO L280 TraceCheckUtils]: 142: Hoare triple {24495#(<= 121 (+ main_~x~0 main_~y~0))} assume #t~short1; {24495#(<= 121 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:42:08,634 INFO L280 TraceCheckUtils]: 143: Hoare triple {24495#(<= 121 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24495#(<= 121 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:42:08,635 INFO L280 TraceCheckUtils]: 144: Hoare triple {24495#(<= 121 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {24495#(<= 121 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:42:08,636 INFO L280 TraceCheckUtils]: 145: Hoare triple {24495#(<= 121 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {24495#(<= 121 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:42:08,636 INFO L280 TraceCheckUtils]: 146: Hoare triple {24495#(<= 121 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {24495#(<= 121 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:42:08,637 INFO L280 TraceCheckUtils]: 147: Hoare triple {24495#(<= 121 (+ main_~x~0 main_~y~0))} havoc #t~short1; {24495#(<= 121 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:42:08,638 INFO L280 TraceCheckUtils]: 148: Hoare triple {24495#(<= 121 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {24496#(<= 121 main_~x~0)} is VALID [2020-07-08 23:42:08,639 INFO L280 TraceCheckUtils]: 149: Hoare triple {24496#(<= 121 main_~x~0)} ~y~0 := 1 + ~y~0; {24496#(<= 121 main_~x~0)} is VALID [2020-07-08 23:42:08,640 INFO L280 TraceCheckUtils]: 150: Hoare triple {24496#(<= 121 main_~x~0)} #t~short1 := ~y~0 < 1000; {24496#(<= 121 main_~x~0)} is VALID [2020-07-08 23:42:08,640 INFO L280 TraceCheckUtils]: 151: Hoare triple {24496#(<= 121 main_~x~0)} assume #t~short1; {24496#(<= 121 main_~x~0)} is VALID [2020-07-08 23:42:08,641 INFO L280 TraceCheckUtils]: 152: Hoare triple {24496#(<= 121 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24496#(<= 121 main_~x~0)} is VALID [2020-07-08 23:42:08,642 INFO L280 TraceCheckUtils]: 153: Hoare triple {24496#(<= 121 main_~x~0)} #t~short1 := 0 != #t~nondet0; {24496#(<= 121 main_~x~0)} is VALID [2020-07-08 23:42:08,642 INFO L280 TraceCheckUtils]: 154: Hoare triple {24496#(<= 121 main_~x~0)} assume !!#t~short1; {24496#(<= 121 main_~x~0)} is VALID [2020-07-08 23:42:08,643 INFO L280 TraceCheckUtils]: 155: Hoare triple {24496#(<= 121 main_~x~0)} havoc #t~nondet0; {24496#(<= 121 main_~x~0)} is VALID [2020-07-08 23:42:08,644 INFO L280 TraceCheckUtils]: 156: Hoare triple {24496#(<= 121 main_~x~0)} havoc #t~short1; {24496#(<= 121 main_~x~0)} is VALID [2020-07-08 23:42:08,645 INFO L280 TraceCheckUtils]: 157: Hoare triple {24496#(<= 121 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {24497#(<= (+ main_~y~0 121) main_~x~0)} is VALID [2020-07-08 23:42:08,647 INFO L280 TraceCheckUtils]: 158: Hoare triple {24497#(<= (+ main_~y~0 121) main_~x~0)} ~y~0 := 1 + ~y~0; {24498#(<= (+ main_~y~0 120) main_~x~0)} is VALID [2020-07-08 23:42:08,648 INFO L280 TraceCheckUtils]: 159: Hoare triple {24498#(<= (+ main_~y~0 120) main_~x~0)} #t~short1 := ~y~0 < 1000; {24498#(<= (+ main_~y~0 120) main_~x~0)} is VALID [2020-07-08 23:42:08,648 INFO L280 TraceCheckUtils]: 160: Hoare triple {24498#(<= (+ main_~y~0 120) main_~x~0)} assume #t~short1; {24498#(<= (+ main_~y~0 120) main_~x~0)} is VALID [2020-07-08 23:42:08,649 INFO L280 TraceCheckUtils]: 161: Hoare triple {24498#(<= (+ main_~y~0 120) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {24498#(<= (+ main_~y~0 120) main_~x~0)} is VALID [2020-07-08 23:42:08,650 INFO L280 TraceCheckUtils]: 162: Hoare triple {24498#(<= (+ main_~y~0 120) main_~x~0)} #t~short1 := 0 != #t~nondet0; {24498#(<= (+ main_~y~0 120) main_~x~0)} is VALID [2020-07-08 23:42:08,650 INFO L280 TraceCheckUtils]: 163: Hoare triple {24498#(<= (+ main_~y~0 120) main_~x~0)} assume !#t~short1; {24498#(<= (+ main_~y~0 120) main_~x~0)} is VALID [2020-07-08 23:42:08,651 INFO L280 TraceCheckUtils]: 164: Hoare triple {24498#(<= (+ main_~y~0 120) main_~x~0)} havoc #t~nondet0; {24498#(<= (+ main_~y~0 120) main_~x~0)} is VALID [2020-07-08 23:42:08,652 INFO L280 TraceCheckUtils]: 165: Hoare triple {24498#(<= (+ main_~y~0 120) main_~x~0)} havoc #t~short1; {24498#(<= (+ main_~y~0 120) main_~x~0)} is VALID [2020-07-08 23:42:08,653 INFO L263 TraceCheckUtils]: 166: Hoare triple {24498#(<= (+ main_~y~0 120) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {24499#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 23:42:08,654 INFO L280 TraceCheckUtils]: 167: Hoare triple {24499#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {24500#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 23:42:08,654 INFO L280 TraceCheckUtils]: 168: Hoare triple {24500#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {24461#false} is VALID [2020-07-08 23:42:08,655 INFO L280 TraceCheckUtils]: 169: Hoare triple {24461#false} assume !false; {24461#false} is VALID [2020-07-08 23:42:08,715 INFO L134 CoverageAnalysis]: Checked inductivity of 1309 backedges. 0 proven. 1309 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:42:08,715 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1327210058] [2020-07-08 23:42:08,715 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:42:08,716 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39] total 39 [2020-07-08 23:42:08,717 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [953364694] [2020-07-08 23:42:08,720 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 170 [2020-07-08 23:42:08,720 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:42:08,720 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 39 states. [2020-07-08 23:42:08,983 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 170 edges. 170 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:42:08,983 INFO L459 AbstractCegarLoop]: Interpolant automaton has 39 states [2020-07-08 23:42:08,983 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:42:08,984 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2020-07-08 23:42:08,985 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=92, Invalid=1390, Unknown=0, NotChecked=0, Total=1482 [2020-07-08 23:42:08,985 INFO L87 Difference]: Start difference. First operand 177 states and 178 transitions. Second operand 39 states. [2020-07-08 23:42:15,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:42:15,876 INFO L93 Difference]: Finished difference Result 190 states and 191 transitions. [2020-07-08 23:42:15,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2020-07-08 23:42:15,876 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 170 [2020-07-08 23:42:15,876 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:42:15,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2020-07-08 23:42:15,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 191 transitions. [2020-07-08 23:42:15,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2020-07-08 23:42:15,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 191 transitions. [2020-07-08 23:42:15,880 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 39 states and 191 transitions. [2020-07-08 23:42:16,211 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 191 edges. 191 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:42:16,215 INFO L225 Difference]: With dead ends: 190 [2020-07-08 23:42:16,215 INFO L226 Difference]: Without dead ends: 183 [2020-07-08 23:42:16,216 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 69 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1222 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=252, Invalid=4718, Unknown=0, NotChecked=0, Total=4970 [2020-07-08 23:42:16,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states. [2020-07-08 23:42:17,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 180. [2020-07-08 23:42:17,333 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:42:17,333 INFO L82 GeneralOperation]: Start isEquivalent. First operand 183 states. Second operand 180 states. [2020-07-08 23:42:17,333 INFO L74 IsIncluded]: Start isIncluded. First operand 183 states. Second operand 180 states. [2020-07-08 23:42:17,333 INFO L87 Difference]: Start difference. First operand 183 states. Second operand 180 states. [2020-07-08 23:42:17,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:42:17,336 INFO L93 Difference]: Finished difference Result 183 states and 184 transitions. [2020-07-08 23:42:17,336 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 184 transitions. [2020-07-08 23:42:17,336 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:42:17,336 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:42:17,336 INFO L74 IsIncluded]: Start isIncluded. First operand 180 states. Second operand 183 states. [2020-07-08 23:42:17,336 INFO L87 Difference]: Start difference. First operand 180 states. Second operand 183 states. [2020-07-08 23:42:17,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:42:17,339 INFO L93 Difference]: Finished difference Result 183 states and 184 transitions. [2020-07-08 23:42:17,339 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 184 transitions. [2020-07-08 23:42:17,340 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:42:17,340 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:42:17,340 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:42:17,340 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:42:17,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 180 states. [2020-07-08 23:42:17,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 181 transitions. [2020-07-08 23:42:17,343 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 181 transitions. Word has length 170 [2020-07-08 23:42:17,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:42:17,344 INFO L479 AbstractCegarLoop]: Abstraction has 180 states and 181 transitions. [2020-07-08 23:42:17,344 INFO L480 AbstractCegarLoop]: Interpolant automaton has 39 states. [2020-07-08 23:42:17,344 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 180 states and 181 transitions. [2020-07-08 23:42:17,923 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 181 edges. 181 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:42:17,923 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 181 transitions. [2020-07-08 23:42:17,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-07-08 23:42:17,925 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:42:17,925 INFO L422 BasicCegarLoop]: trace histogram [19, 18, 18, 18, 18, 18, 18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:42:17,925 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2020-07-08 23:42:17,925 INFO L427 AbstractCegarLoop]: === Iteration 38 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:42:17,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:42:17,926 INFO L82 PathProgramCache]: Analyzing trace with hash 1252599424, now seen corresponding path program 18 times [2020-07-08 23:42:17,926 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:42:17,926 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [973689104] [2020-07-08 23:42:17,926 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:42:17,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:42:18,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:42:18,396 INFO L280 TraceCheckUtils]: 0: Hoare triple {25673#true} assume true; {25673#true} is VALID [2020-07-08 23:42:18,397 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {25673#true} {25673#true} #57#return; {25673#true} is VALID [2020-07-08 23:42:18,397 INFO L263 TraceCheckUtils]: 0: Hoare triple {25673#true} call ULTIMATE.init(); {25673#true} is VALID [2020-07-08 23:42:18,397 INFO L280 TraceCheckUtils]: 1: Hoare triple {25673#true} assume true; {25673#true} is VALID [2020-07-08 23:42:18,398 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25673#true} {25673#true} #57#return; {25673#true} is VALID [2020-07-08 23:42:18,398 INFO L263 TraceCheckUtils]: 3: Hoare triple {25673#true} call #t~ret2 := main(); {25673#true} is VALID [2020-07-08 23:42:18,398 INFO L280 TraceCheckUtils]: 4: Hoare triple {25673#true} ~x~0 := 1; {25673#true} is VALID [2020-07-08 23:42:18,400 INFO L280 TraceCheckUtils]: 5: Hoare triple {25673#true} ~y~0 := 0; {25677#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:18,401 INFO L280 TraceCheckUtils]: 6: Hoare triple {25677#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {25677#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:18,402 INFO L280 TraceCheckUtils]: 7: Hoare triple {25677#(<= main_~y~0 0)} assume #t~short1; {25677#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:18,403 INFO L280 TraceCheckUtils]: 8: Hoare triple {25677#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25677#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:18,404 INFO L280 TraceCheckUtils]: 9: Hoare triple {25677#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {25677#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:18,405 INFO L280 TraceCheckUtils]: 10: Hoare triple {25677#(<= main_~y~0 0)} assume !!#t~short1; {25677#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:18,406 INFO L280 TraceCheckUtils]: 11: Hoare triple {25677#(<= main_~y~0 0)} havoc #t~nondet0; {25677#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:18,407 INFO L280 TraceCheckUtils]: 12: Hoare triple {25677#(<= main_~y~0 0)} havoc #t~short1; {25677#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:18,408 INFO L280 TraceCheckUtils]: 13: Hoare triple {25677#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {25677#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:18,409 INFO L280 TraceCheckUtils]: 14: Hoare triple {25677#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {25678#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:18,411 INFO L280 TraceCheckUtils]: 15: Hoare triple {25678#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {25678#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:18,412 INFO L280 TraceCheckUtils]: 16: Hoare triple {25678#(<= main_~y~0 1)} assume #t~short1; {25678#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:18,412 INFO L280 TraceCheckUtils]: 17: Hoare triple {25678#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25678#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:18,413 INFO L280 TraceCheckUtils]: 18: Hoare triple {25678#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {25678#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:18,414 INFO L280 TraceCheckUtils]: 19: Hoare triple {25678#(<= main_~y~0 1)} assume !!#t~short1; {25678#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:18,415 INFO L280 TraceCheckUtils]: 20: Hoare triple {25678#(<= main_~y~0 1)} havoc #t~nondet0; {25678#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:18,416 INFO L280 TraceCheckUtils]: 21: Hoare triple {25678#(<= main_~y~0 1)} havoc #t~short1; {25678#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:18,417 INFO L280 TraceCheckUtils]: 22: Hoare triple {25678#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {25678#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:18,418 INFO L280 TraceCheckUtils]: 23: Hoare triple {25678#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {25679#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:18,419 INFO L280 TraceCheckUtils]: 24: Hoare triple {25679#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {25679#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:18,420 INFO L280 TraceCheckUtils]: 25: Hoare triple {25679#(<= main_~y~0 2)} assume #t~short1; {25679#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:18,421 INFO L280 TraceCheckUtils]: 26: Hoare triple {25679#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25679#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:18,422 INFO L280 TraceCheckUtils]: 27: Hoare triple {25679#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {25679#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:18,422 INFO L280 TraceCheckUtils]: 28: Hoare triple {25679#(<= main_~y~0 2)} assume !!#t~short1; {25679#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:18,423 INFO L280 TraceCheckUtils]: 29: Hoare triple {25679#(<= main_~y~0 2)} havoc #t~nondet0; {25679#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:18,425 INFO L280 TraceCheckUtils]: 30: Hoare triple {25679#(<= main_~y~0 2)} havoc #t~short1; {25679#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:18,426 INFO L280 TraceCheckUtils]: 31: Hoare triple {25679#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {25679#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:18,427 INFO L280 TraceCheckUtils]: 32: Hoare triple {25679#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {25680#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:18,428 INFO L280 TraceCheckUtils]: 33: Hoare triple {25680#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {25680#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:18,430 INFO L280 TraceCheckUtils]: 34: Hoare triple {25680#(<= main_~y~0 3)} assume #t~short1; {25680#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:18,431 INFO L280 TraceCheckUtils]: 35: Hoare triple {25680#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25680#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:18,431 INFO L280 TraceCheckUtils]: 36: Hoare triple {25680#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {25680#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:18,432 INFO L280 TraceCheckUtils]: 37: Hoare triple {25680#(<= main_~y~0 3)} assume !!#t~short1; {25680#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:18,433 INFO L280 TraceCheckUtils]: 38: Hoare triple {25680#(<= main_~y~0 3)} havoc #t~nondet0; {25680#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:18,434 INFO L280 TraceCheckUtils]: 39: Hoare triple {25680#(<= main_~y~0 3)} havoc #t~short1; {25680#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:18,435 INFO L280 TraceCheckUtils]: 40: Hoare triple {25680#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {25680#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:18,437 INFO L280 TraceCheckUtils]: 41: Hoare triple {25680#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {25681#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:18,438 INFO L280 TraceCheckUtils]: 42: Hoare triple {25681#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {25681#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:18,438 INFO L280 TraceCheckUtils]: 43: Hoare triple {25681#(<= main_~y~0 4)} assume #t~short1; {25681#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:18,439 INFO L280 TraceCheckUtils]: 44: Hoare triple {25681#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25681#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:18,440 INFO L280 TraceCheckUtils]: 45: Hoare triple {25681#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {25681#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:18,441 INFO L280 TraceCheckUtils]: 46: Hoare triple {25681#(<= main_~y~0 4)} assume !!#t~short1; {25681#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:18,442 INFO L280 TraceCheckUtils]: 47: Hoare triple {25681#(<= main_~y~0 4)} havoc #t~nondet0; {25681#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:18,442 INFO L280 TraceCheckUtils]: 48: Hoare triple {25681#(<= main_~y~0 4)} havoc #t~short1; {25681#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:18,443 INFO L280 TraceCheckUtils]: 49: Hoare triple {25681#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {25681#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:18,444 INFO L280 TraceCheckUtils]: 50: Hoare triple {25681#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {25682#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:18,445 INFO L280 TraceCheckUtils]: 51: Hoare triple {25682#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {25682#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:18,446 INFO L280 TraceCheckUtils]: 52: Hoare triple {25682#(<= main_~y~0 5)} assume #t~short1; {25682#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:18,447 INFO L280 TraceCheckUtils]: 53: Hoare triple {25682#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25682#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:18,448 INFO L280 TraceCheckUtils]: 54: Hoare triple {25682#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {25682#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:18,449 INFO L280 TraceCheckUtils]: 55: Hoare triple {25682#(<= main_~y~0 5)} assume !!#t~short1; {25682#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:18,450 INFO L280 TraceCheckUtils]: 56: Hoare triple {25682#(<= main_~y~0 5)} havoc #t~nondet0; {25682#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:18,451 INFO L280 TraceCheckUtils]: 57: Hoare triple {25682#(<= main_~y~0 5)} havoc #t~short1; {25682#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:18,452 INFO L280 TraceCheckUtils]: 58: Hoare triple {25682#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {25682#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:18,453 INFO L280 TraceCheckUtils]: 59: Hoare triple {25682#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {25683#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:18,455 INFO L280 TraceCheckUtils]: 60: Hoare triple {25683#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {25683#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:18,455 INFO L280 TraceCheckUtils]: 61: Hoare triple {25683#(<= main_~y~0 6)} assume #t~short1; {25683#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:18,456 INFO L280 TraceCheckUtils]: 62: Hoare triple {25683#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25683#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:18,457 INFO L280 TraceCheckUtils]: 63: Hoare triple {25683#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {25683#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:18,458 INFO L280 TraceCheckUtils]: 64: Hoare triple {25683#(<= main_~y~0 6)} assume !!#t~short1; {25683#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:18,459 INFO L280 TraceCheckUtils]: 65: Hoare triple {25683#(<= main_~y~0 6)} havoc #t~nondet0; {25683#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:18,460 INFO L280 TraceCheckUtils]: 66: Hoare triple {25683#(<= main_~y~0 6)} havoc #t~short1; {25683#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:18,461 INFO L280 TraceCheckUtils]: 67: Hoare triple {25683#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {25683#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:18,462 INFO L280 TraceCheckUtils]: 68: Hoare triple {25683#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {25684#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:18,463 INFO L280 TraceCheckUtils]: 69: Hoare triple {25684#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {25684#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:18,464 INFO L280 TraceCheckUtils]: 70: Hoare triple {25684#(<= main_~y~0 7)} assume #t~short1; {25684#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:18,465 INFO L280 TraceCheckUtils]: 71: Hoare triple {25684#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25684#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:18,466 INFO L280 TraceCheckUtils]: 72: Hoare triple {25684#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {25684#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:18,466 INFO L280 TraceCheckUtils]: 73: Hoare triple {25684#(<= main_~y~0 7)} assume !!#t~short1; {25684#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:18,467 INFO L280 TraceCheckUtils]: 74: Hoare triple {25684#(<= main_~y~0 7)} havoc #t~nondet0; {25684#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:18,468 INFO L280 TraceCheckUtils]: 75: Hoare triple {25684#(<= main_~y~0 7)} havoc #t~short1; {25684#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:18,469 INFO L280 TraceCheckUtils]: 76: Hoare triple {25684#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {25684#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:18,470 INFO L280 TraceCheckUtils]: 77: Hoare triple {25684#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {25685#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:18,471 INFO L280 TraceCheckUtils]: 78: Hoare triple {25685#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {25685#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:18,471 INFO L280 TraceCheckUtils]: 79: Hoare triple {25685#(<= main_~y~0 8)} assume #t~short1; {25685#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:18,472 INFO L280 TraceCheckUtils]: 80: Hoare triple {25685#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25685#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:18,473 INFO L280 TraceCheckUtils]: 81: Hoare triple {25685#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {25685#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:18,474 INFO L280 TraceCheckUtils]: 82: Hoare triple {25685#(<= main_~y~0 8)} assume !!#t~short1; {25685#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:18,476 INFO L280 TraceCheckUtils]: 83: Hoare triple {25685#(<= main_~y~0 8)} havoc #t~nondet0; {25685#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:18,477 INFO L280 TraceCheckUtils]: 84: Hoare triple {25685#(<= main_~y~0 8)} havoc #t~short1; {25685#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:18,478 INFO L280 TraceCheckUtils]: 85: Hoare triple {25685#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {25685#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:18,479 INFO L280 TraceCheckUtils]: 86: Hoare triple {25685#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {25686#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:18,480 INFO L280 TraceCheckUtils]: 87: Hoare triple {25686#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {25686#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:18,481 INFO L280 TraceCheckUtils]: 88: Hoare triple {25686#(<= main_~y~0 9)} assume #t~short1; {25686#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:18,482 INFO L280 TraceCheckUtils]: 89: Hoare triple {25686#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25686#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:18,483 INFO L280 TraceCheckUtils]: 90: Hoare triple {25686#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {25686#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:18,484 INFO L280 TraceCheckUtils]: 91: Hoare triple {25686#(<= main_~y~0 9)} assume !!#t~short1; {25686#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:18,485 INFO L280 TraceCheckUtils]: 92: Hoare triple {25686#(<= main_~y~0 9)} havoc #t~nondet0; {25686#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:18,486 INFO L280 TraceCheckUtils]: 93: Hoare triple {25686#(<= main_~y~0 9)} havoc #t~short1; {25686#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:18,487 INFO L280 TraceCheckUtils]: 94: Hoare triple {25686#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {25686#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:18,488 INFO L280 TraceCheckUtils]: 95: Hoare triple {25686#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {25687#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:18,489 INFO L280 TraceCheckUtils]: 96: Hoare triple {25687#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {25687#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:18,490 INFO L280 TraceCheckUtils]: 97: Hoare triple {25687#(<= main_~y~0 10)} assume #t~short1; {25687#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:18,491 INFO L280 TraceCheckUtils]: 98: Hoare triple {25687#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25687#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:18,491 INFO L280 TraceCheckUtils]: 99: Hoare triple {25687#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {25687#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:18,492 INFO L280 TraceCheckUtils]: 100: Hoare triple {25687#(<= main_~y~0 10)} assume !!#t~short1; {25687#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:18,493 INFO L280 TraceCheckUtils]: 101: Hoare triple {25687#(<= main_~y~0 10)} havoc #t~nondet0; {25687#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:18,494 INFO L280 TraceCheckUtils]: 102: Hoare triple {25687#(<= main_~y~0 10)} havoc #t~short1; {25687#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:18,495 INFO L280 TraceCheckUtils]: 103: Hoare triple {25687#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {25687#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:18,496 INFO L280 TraceCheckUtils]: 104: Hoare triple {25687#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {25688#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:18,496 INFO L280 TraceCheckUtils]: 105: Hoare triple {25688#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {25688#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:18,497 INFO L280 TraceCheckUtils]: 106: Hoare triple {25688#(<= main_~y~0 11)} assume #t~short1; {25688#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:18,498 INFO L280 TraceCheckUtils]: 107: Hoare triple {25688#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25688#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:18,498 INFO L280 TraceCheckUtils]: 108: Hoare triple {25688#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {25688#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:18,499 INFO L280 TraceCheckUtils]: 109: Hoare triple {25688#(<= main_~y~0 11)} assume !!#t~short1; {25688#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:18,500 INFO L280 TraceCheckUtils]: 110: Hoare triple {25688#(<= main_~y~0 11)} havoc #t~nondet0; {25688#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:18,500 INFO L280 TraceCheckUtils]: 111: Hoare triple {25688#(<= main_~y~0 11)} havoc #t~short1; {25688#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:18,501 INFO L280 TraceCheckUtils]: 112: Hoare triple {25688#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {25688#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:18,502 INFO L280 TraceCheckUtils]: 113: Hoare triple {25688#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {25689#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:18,503 INFO L280 TraceCheckUtils]: 114: Hoare triple {25689#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {25689#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:18,503 INFO L280 TraceCheckUtils]: 115: Hoare triple {25689#(<= main_~y~0 12)} assume #t~short1; {25689#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:18,504 INFO L280 TraceCheckUtils]: 116: Hoare triple {25689#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25689#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:18,505 INFO L280 TraceCheckUtils]: 117: Hoare triple {25689#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {25689#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:18,506 INFO L280 TraceCheckUtils]: 118: Hoare triple {25689#(<= main_~y~0 12)} assume !!#t~short1; {25689#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:18,506 INFO L280 TraceCheckUtils]: 119: Hoare triple {25689#(<= main_~y~0 12)} havoc #t~nondet0; {25689#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:18,507 INFO L280 TraceCheckUtils]: 120: Hoare triple {25689#(<= main_~y~0 12)} havoc #t~short1; {25689#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:18,508 INFO L280 TraceCheckUtils]: 121: Hoare triple {25689#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {25689#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:18,509 INFO L280 TraceCheckUtils]: 122: Hoare triple {25689#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {25690#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:18,510 INFO L280 TraceCheckUtils]: 123: Hoare triple {25690#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {25690#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:18,510 INFO L280 TraceCheckUtils]: 124: Hoare triple {25690#(<= main_~y~0 13)} assume #t~short1; {25690#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:18,511 INFO L280 TraceCheckUtils]: 125: Hoare triple {25690#(<= main_~y~0 13)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25690#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:18,512 INFO L280 TraceCheckUtils]: 126: Hoare triple {25690#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {25690#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:18,513 INFO L280 TraceCheckUtils]: 127: Hoare triple {25690#(<= main_~y~0 13)} assume !!#t~short1; {25690#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:18,513 INFO L280 TraceCheckUtils]: 128: Hoare triple {25690#(<= main_~y~0 13)} havoc #t~nondet0; {25690#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:18,514 INFO L280 TraceCheckUtils]: 129: Hoare triple {25690#(<= main_~y~0 13)} havoc #t~short1; {25690#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:18,515 INFO L280 TraceCheckUtils]: 130: Hoare triple {25690#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {25690#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:18,516 INFO L280 TraceCheckUtils]: 131: Hoare triple {25690#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {25691#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:18,517 INFO L280 TraceCheckUtils]: 132: Hoare triple {25691#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {25691#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:18,518 INFO L280 TraceCheckUtils]: 133: Hoare triple {25691#(<= main_~y~0 14)} assume #t~short1; {25691#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:18,519 INFO L280 TraceCheckUtils]: 134: Hoare triple {25691#(<= main_~y~0 14)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25691#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:18,520 INFO L280 TraceCheckUtils]: 135: Hoare triple {25691#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {25691#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:18,520 INFO L280 TraceCheckUtils]: 136: Hoare triple {25691#(<= main_~y~0 14)} assume !!#t~short1; {25691#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:18,521 INFO L280 TraceCheckUtils]: 137: Hoare triple {25691#(<= main_~y~0 14)} havoc #t~nondet0; {25691#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:18,522 INFO L280 TraceCheckUtils]: 138: Hoare triple {25691#(<= main_~y~0 14)} havoc #t~short1; {25691#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:18,523 INFO L280 TraceCheckUtils]: 139: Hoare triple {25691#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {25691#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:18,524 INFO L280 TraceCheckUtils]: 140: Hoare triple {25691#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {25692#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:18,525 INFO L280 TraceCheckUtils]: 141: Hoare triple {25692#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {25692#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:18,526 INFO L280 TraceCheckUtils]: 142: Hoare triple {25692#(<= main_~y~0 15)} assume #t~short1; {25692#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:18,527 INFO L280 TraceCheckUtils]: 143: Hoare triple {25692#(<= main_~y~0 15)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25692#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:18,527 INFO L280 TraceCheckUtils]: 144: Hoare triple {25692#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {25692#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:18,528 INFO L280 TraceCheckUtils]: 145: Hoare triple {25692#(<= main_~y~0 15)} assume !!#t~short1; {25692#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:18,529 INFO L280 TraceCheckUtils]: 146: Hoare triple {25692#(<= main_~y~0 15)} havoc #t~nondet0; {25692#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:18,530 INFO L280 TraceCheckUtils]: 147: Hoare triple {25692#(<= main_~y~0 15)} havoc #t~short1; {25692#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:18,530 INFO L280 TraceCheckUtils]: 148: Hoare triple {25692#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {25692#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:18,532 INFO L280 TraceCheckUtils]: 149: Hoare triple {25692#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {25693#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:18,532 INFO L280 TraceCheckUtils]: 150: Hoare triple {25693#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {25693#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:18,533 INFO L280 TraceCheckUtils]: 151: Hoare triple {25693#(<= main_~y~0 16)} assume #t~short1; {25693#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:18,534 INFO L280 TraceCheckUtils]: 152: Hoare triple {25693#(<= main_~y~0 16)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25693#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:18,535 INFO L280 TraceCheckUtils]: 153: Hoare triple {25693#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {25693#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:18,536 INFO L280 TraceCheckUtils]: 154: Hoare triple {25693#(<= main_~y~0 16)} assume !!#t~short1; {25693#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:18,536 INFO L280 TraceCheckUtils]: 155: Hoare triple {25693#(<= main_~y~0 16)} havoc #t~nondet0; {25693#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:18,537 INFO L280 TraceCheckUtils]: 156: Hoare triple {25693#(<= main_~y~0 16)} havoc #t~short1; {25693#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:18,538 INFO L280 TraceCheckUtils]: 157: Hoare triple {25693#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {25693#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:18,539 INFO L280 TraceCheckUtils]: 158: Hoare triple {25693#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {25694#(<= main_~y~0 17)} is VALID [2020-07-08 23:42:18,541 INFO L280 TraceCheckUtils]: 159: Hoare triple {25694#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {25694#(<= main_~y~0 17)} is VALID [2020-07-08 23:42:18,541 INFO L280 TraceCheckUtils]: 160: Hoare triple {25694#(<= main_~y~0 17)} assume #t~short1; {25694#(<= main_~y~0 17)} is VALID [2020-07-08 23:42:18,542 INFO L280 TraceCheckUtils]: 161: Hoare triple {25694#(<= main_~y~0 17)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {25694#(<= main_~y~0 17)} is VALID [2020-07-08 23:42:18,543 INFO L280 TraceCheckUtils]: 162: Hoare triple {25694#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {25694#(<= main_~y~0 17)} is VALID [2020-07-08 23:42:18,544 INFO L280 TraceCheckUtils]: 163: Hoare triple {25694#(<= main_~y~0 17)} assume !!#t~short1; {25694#(<= main_~y~0 17)} is VALID [2020-07-08 23:42:18,545 INFO L280 TraceCheckUtils]: 164: Hoare triple {25694#(<= main_~y~0 17)} havoc #t~nondet0; {25694#(<= main_~y~0 17)} is VALID [2020-07-08 23:42:18,545 INFO L280 TraceCheckUtils]: 165: Hoare triple {25694#(<= main_~y~0 17)} havoc #t~short1; {25694#(<= main_~y~0 17)} is VALID [2020-07-08 23:42:18,546 INFO L280 TraceCheckUtils]: 166: Hoare triple {25694#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {25694#(<= main_~y~0 17)} is VALID [2020-07-08 23:42:18,547 INFO L280 TraceCheckUtils]: 167: Hoare triple {25694#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {25695#(<= main_~y~0 18)} is VALID [2020-07-08 23:42:18,549 INFO L280 TraceCheckUtils]: 168: Hoare triple {25695#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {25696#|main_#t~short1|} is VALID [2020-07-08 23:42:18,550 INFO L280 TraceCheckUtils]: 169: Hoare triple {25696#|main_#t~short1|} assume !#t~short1; {25674#false} is VALID [2020-07-08 23:42:18,550 INFO L280 TraceCheckUtils]: 170: Hoare triple {25674#false} assume !#t~short1; {25674#false} is VALID [2020-07-08 23:42:18,550 INFO L280 TraceCheckUtils]: 171: Hoare triple {25674#false} havoc #t~nondet0; {25674#false} is VALID [2020-07-08 23:42:18,550 INFO L280 TraceCheckUtils]: 172: Hoare triple {25674#false} havoc #t~short1; {25674#false} is VALID [2020-07-08 23:42:18,550 INFO L263 TraceCheckUtils]: 173: Hoare triple {25674#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {25674#false} is VALID [2020-07-08 23:42:18,551 INFO L280 TraceCheckUtils]: 174: Hoare triple {25674#false} ~cond := #in~cond; {25674#false} is VALID [2020-07-08 23:42:18,551 INFO L280 TraceCheckUtils]: 175: Hoare triple {25674#false} assume 0 == ~cond; {25674#false} is VALID [2020-07-08 23:42:18,551 INFO L280 TraceCheckUtils]: 176: Hoare triple {25674#false} assume !false; {25674#false} is VALID [2020-07-08 23:42:18,587 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 18 proven. 1413 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:42:18,588 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [973689104] [2020-07-08 23:42:18,588 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:42:18,588 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22] total 22 [2020-07-08 23:42:18,588 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1713503393] [2020-07-08 23:42:18,589 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 177 [2020-07-08 23:42:18,589 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:42:18,589 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states. [2020-07-08 23:42:18,852 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 177 edges. 177 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:42:18,852 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-07-08 23:42:18,852 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:42:18,852 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-07-08 23:42:18,853 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=212, Invalid=250, Unknown=0, NotChecked=0, Total=462 [2020-07-08 23:42:18,853 INFO L87 Difference]: Start difference. First operand 180 states and 181 transitions. Second operand 22 states. [2020-07-08 23:42:21,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:42:21,050 INFO L93 Difference]: Finished difference Result 212 states and 216 transitions. [2020-07-08 23:42:21,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2020-07-08 23:42:21,050 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 177 [2020-07-08 23:42:21,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:42:21,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2020-07-08 23:42:21,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 216 transitions. [2020-07-08 23:42:21,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2020-07-08 23:42:21,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 216 transitions. [2020-07-08 23:42:21,053 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states and 216 transitions. [2020-07-08 23:42:21,391 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 216 edges. 216 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:42:21,395 INFO L225 Difference]: With dead ends: 212 [2020-07-08 23:42:21,395 INFO L226 Difference]: Without dead ends: 196 [2020-07-08 23:42:21,395 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 189 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=630, Invalid=1010, Unknown=0, NotChecked=0, Total=1640 [2020-07-08 23:42:21,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 196 states. [2020-07-08 23:42:22,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 196 to 186. [2020-07-08 23:42:22,514 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:42:22,514 INFO L82 GeneralOperation]: Start isEquivalent. First operand 196 states. Second operand 186 states. [2020-07-08 23:42:22,514 INFO L74 IsIncluded]: Start isIncluded. First operand 196 states. Second operand 186 states. [2020-07-08 23:42:22,514 INFO L87 Difference]: Start difference. First operand 196 states. Second operand 186 states. [2020-07-08 23:42:22,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:42:22,518 INFO L93 Difference]: Finished difference Result 196 states and 198 transitions. [2020-07-08 23:42:22,518 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 198 transitions. [2020-07-08 23:42:22,519 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:42:22,519 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:42:22,519 INFO L74 IsIncluded]: Start isIncluded. First operand 186 states. Second operand 196 states. [2020-07-08 23:42:22,519 INFO L87 Difference]: Start difference. First operand 186 states. Second operand 196 states. [2020-07-08 23:42:22,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:42:22,523 INFO L93 Difference]: Finished difference Result 196 states and 198 transitions. [2020-07-08 23:42:22,523 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 198 transitions. [2020-07-08 23:42:22,523 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:42:22,523 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:42:22,523 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:42:22,523 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:42:22,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 186 states. [2020-07-08 23:42:22,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 186 states and 187 transitions. [2020-07-08 23:42:22,527 INFO L78 Accepts]: Start accepts. Automaton has 186 states and 187 transitions. Word has length 177 [2020-07-08 23:42:22,527 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:42:22,527 INFO L479 AbstractCegarLoop]: Abstraction has 186 states and 187 transitions. [2020-07-08 23:42:22,527 INFO L480 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-07-08 23:42:22,527 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 186 states and 187 transitions. [2020-07-08 23:42:23,105 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 187 edges. 187 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:42:23,105 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 187 transitions. [2020-07-08 23:42:23,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-07-08 23:42:23,106 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:42:23,106 INFO L422 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 18, 18, 18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:42:23,106 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2020-07-08 23:42:23,107 INFO L427 AbstractCegarLoop]: === Iteration 39 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:42:23,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:42:23,107 INFO L82 PathProgramCache]: Analyzing trace with hash -221137789, now seen corresponding path program 18 times [2020-07-08 23:42:23,107 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:42:23,108 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1510245673] [2020-07-08 23:42:23,108 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:42:23,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:42:24,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:42:24,340 INFO L280 TraceCheckUtils]: 0: Hoare triple {26925#true} assume true; {26925#true} is VALID [2020-07-08 23:42:24,340 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26925#true} {26925#true} #57#return; {26925#true} is VALID [2020-07-08 23:42:24,340 INFO L263 TraceCheckUtils]: 0: Hoare triple {26925#true} call ULTIMATE.init(); {26925#true} is VALID [2020-07-08 23:42:24,340 INFO L280 TraceCheckUtils]: 1: Hoare triple {26925#true} assume true; {26925#true} is VALID [2020-07-08 23:42:24,340 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26925#true} {26925#true} #57#return; {26925#true} is VALID [2020-07-08 23:42:24,340 INFO L263 TraceCheckUtils]: 3: Hoare triple {26925#true} call #t~ret2 := main(); {26925#true} is VALID [2020-07-08 23:42:24,341 INFO L280 TraceCheckUtils]: 4: Hoare triple {26925#true} ~x~0 := 1; {26929#(<= 1 main_~x~0)} is VALID [2020-07-08 23:42:24,342 INFO L280 TraceCheckUtils]: 5: Hoare triple {26929#(<= 1 main_~x~0)} ~y~0 := 0; {26930#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:42:24,342 INFO L280 TraceCheckUtils]: 6: Hoare triple {26930#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := ~y~0 < 1000; {26930#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:42:24,345 INFO L280 TraceCheckUtils]: 7: Hoare triple {26930#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} assume #t~short1; {26930#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:42:24,346 INFO L280 TraceCheckUtils]: 8: Hoare triple {26930#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26930#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:42:24,346 INFO L280 TraceCheckUtils]: 9: Hoare triple {26930#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {26930#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:42:24,347 INFO L280 TraceCheckUtils]: 10: Hoare triple {26930#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} assume !!#t~short1; {26930#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:42:24,347 INFO L280 TraceCheckUtils]: 11: Hoare triple {26930#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~nondet0; {26930#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:42:24,348 INFO L280 TraceCheckUtils]: 12: Hoare triple {26930#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~short1; {26930#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:42:24,349 INFO L280 TraceCheckUtils]: 13: Hoare triple {26930#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {26931#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:42:24,349 INFO L280 TraceCheckUtils]: 14: Hoare triple {26931#(<= 1 (+ main_~x~0 (* 16 main_~y~0)))} ~y~0 := 1 + ~y~0; {26932#(<= 17 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:42:24,350 INFO L280 TraceCheckUtils]: 15: Hoare triple {26932#(<= 17 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := ~y~0 < 1000; {26932#(<= 17 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:42:24,350 INFO L280 TraceCheckUtils]: 16: Hoare triple {26932#(<= 17 (+ main_~x~0 (* 16 main_~y~0)))} assume #t~short1; {26932#(<= 17 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:42:24,351 INFO L280 TraceCheckUtils]: 17: Hoare triple {26932#(<= 17 (+ main_~x~0 (* 16 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26932#(<= 17 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:42:24,351 INFO L280 TraceCheckUtils]: 18: Hoare triple {26932#(<= 17 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {26932#(<= 17 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:42:24,351 INFO L280 TraceCheckUtils]: 19: Hoare triple {26932#(<= 17 (+ main_~x~0 (* 16 main_~y~0)))} assume !!#t~short1; {26932#(<= 17 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:42:24,352 INFO L280 TraceCheckUtils]: 20: Hoare triple {26932#(<= 17 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~nondet0; {26932#(<= 17 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:42:24,352 INFO L280 TraceCheckUtils]: 21: Hoare triple {26932#(<= 17 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~short1; {26932#(<= 17 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:42:24,353 INFO L280 TraceCheckUtils]: 22: Hoare triple {26932#(<= 17 (+ main_~x~0 (* 16 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {26933#(<= 17 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:42:24,354 INFO L280 TraceCheckUtils]: 23: Hoare triple {26933#(<= 17 (+ main_~x~0 (* 15 main_~y~0)))} ~y~0 := 1 + ~y~0; {26934#(<= 32 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:42:24,354 INFO L280 TraceCheckUtils]: 24: Hoare triple {26934#(<= 32 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := ~y~0 < 1000; {26934#(<= 32 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:42:24,355 INFO L280 TraceCheckUtils]: 25: Hoare triple {26934#(<= 32 (+ main_~x~0 (* 15 main_~y~0)))} assume #t~short1; {26934#(<= 32 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:42:24,355 INFO L280 TraceCheckUtils]: 26: Hoare triple {26934#(<= 32 (+ main_~x~0 (* 15 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26934#(<= 32 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:42:24,355 INFO L280 TraceCheckUtils]: 27: Hoare triple {26934#(<= 32 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {26934#(<= 32 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:42:24,356 INFO L280 TraceCheckUtils]: 28: Hoare triple {26934#(<= 32 (+ main_~x~0 (* 15 main_~y~0)))} assume !!#t~short1; {26934#(<= 32 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:42:24,356 INFO L280 TraceCheckUtils]: 29: Hoare triple {26934#(<= 32 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~nondet0; {26934#(<= 32 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:42:24,357 INFO L280 TraceCheckUtils]: 30: Hoare triple {26934#(<= 32 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~short1; {26934#(<= 32 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:42:24,357 INFO L280 TraceCheckUtils]: 31: Hoare triple {26934#(<= 32 (+ main_~x~0 (* 15 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {26935#(<= 32 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:42:24,358 INFO L280 TraceCheckUtils]: 32: Hoare triple {26935#(<= 32 (+ main_~x~0 (* 14 main_~y~0)))} ~y~0 := 1 + ~y~0; {26936#(<= 46 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:42:24,359 INFO L280 TraceCheckUtils]: 33: Hoare triple {26936#(<= 46 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := ~y~0 < 1000; {26936#(<= 46 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:42:24,359 INFO L280 TraceCheckUtils]: 34: Hoare triple {26936#(<= 46 (+ main_~x~0 (* 14 main_~y~0)))} assume #t~short1; {26936#(<= 46 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:42:24,359 INFO L280 TraceCheckUtils]: 35: Hoare triple {26936#(<= 46 (+ main_~x~0 (* 14 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26936#(<= 46 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:42:24,360 INFO L280 TraceCheckUtils]: 36: Hoare triple {26936#(<= 46 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {26936#(<= 46 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:42:24,360 INFO L280 TraceCheckUtils]: 37: Hoare triple {26936#(<= 46 (+ main_~x~0 (* 14 main_~y~0)))} assume !!#t~short1; {26936#(<= 46 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:42:24,361 INFO L280 TraceCheckUtils]: 38: Hoare triple {26936#(<= 46 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~nondet0; {26936#(<= 46 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:42:24,361 INFO L280 TraceCheckUtils]: 39: Hoare triple {26936#(<= 46 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~short1; {26936#(<= 46 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:42:24,362 INFO L280 TraceCheckUtils]: 40: Hoare triple {26936#(<= 46 (+ main_~x~0 (* 14 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {26937#(<= 46 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:42:24,362 INFO L280 TraceCheckUtils]: 41: Hoare triple {26937#(<= 46 (+ main_~x~0 (* 13 main_~y~0)))} ~y~0 := 1 + ~y~0; {26938#(<= 59 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:42:24,363 INFO L280 TraceCheckUtils]: 42: Hoare triple {26938#(<= 59 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := ~y~0 < 1000; {26938#(<= 59 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:42:24,363 INFO L280 TraceCheckUtils]: 43: Hoare triple {26938#(<= 59 (+ main_~x~0 (* 13 main_~y~0)))} assume #t~short1; {26938#(<= 59 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:42:24,364 INFO L280 TraceCheckUtils]: 44: Hoare triple {26938#(<= 59 (+ main_~x~0 (* 13 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26938#(<= 59 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:42:24,364 INFO L280 TraceCheckUtils]: 45: Hoare triple {26938#(<= 59 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {26938#(<= 59 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:42:24,365 INFO L280 TraceCheckUtils]: 46: Hoare triple {26938#(<= 59 (+ main_~x~0 (* 13 main_~y~0)))} assume !!#t~short1; {26938#(<= 59 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:42:24,365 INFO L280 TraceCheckUtils]: 47: Hoare triple {26938#(<= 59 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~nondet0; {26938#(<= 59 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:42:24,365 INFO L280 TraceCheckUtils]: 48: Hoare triple {26938#(<= 59 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~short1; {26938#(<= 59 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:42:24,366 INFO L280 TraceCheckUtils]: 49: Hoare triple {26938#(<= 59 (+ main_~x~0 (* 13 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {26939#(<= 59 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:42:24,367 INFO L280 TraceCheckUtils]: 50: Hoare triple {26939#(<= 59 (+ main_~x~0 (* 12 main_~y~0)))} ~y~0 := 1 + ~y~0; {26940#(<= 71 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:42:24,367 INFO L280 TraceCheckUtils]: 51: Hoare triple {26940#(<= 71 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {26940#(<= 71 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:42:24,368 INFO L280 TraceCheckUtils]: 52: Hoare triple {26940#(<= 71 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {26940#(<= 71 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:42:24,368 INFO L280 TraceCheckUtils]: 53: Hoare triple {26940#(<= 71 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26940#(<= 71 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:42:24,369 INFO L280 TraceCheckUtils]: 54: Hoare triple {26940#(<= 71 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {26940#(<= 71 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:42:24,370 INFO L280 TraceCheckUtils]: 55: Hoare triple {26940#(<= 71 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {26940#(<= 71 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:42:24,371 INFO L280 TraceCheckUtils]: 56: Hoare triple {26940#(<= 71 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {26940#(<= 71 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:42:24,371 INFO L280 TraceCheckUtils]: 57: Hoare triple {26940#(<= 71 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {26940#(<= 71 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:42:24,372 INFO L280 TraceCheckUtils]: 58: Hoare triple {26940#(<= 71 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {26941#(<= 71 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:42:24,372 INFO L280 TraceCheckUtils]: 59: Hoare triple {26941#(<= 71 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {26942#(<= 82 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:42:24,373 INFO L280 TraceCheckUtils]: 60: Hoare triple {26942#(<= 82 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {26942#(<= 82 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:42:24,374 INFO L280 TraceCheckUtils]: 61: Hoare triple {26942#(<= 82 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {26942#(<= 82 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:42:24,374 INFO L280 TraceCheckUtils]: 62: Hoare triple {26942#(<= 82 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26942#(<= 82 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:42:24,375 INFO L280 TraceCheckUtils]: 63: Hoare triple {26942#(<= 82 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {26942#(<= 82 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:42:24,375 INFO L280 TraceCheckUtils]: 64: Hoare triple {26942#(<= 82 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {26942#(<= 82 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:42:24,376 INFO L280 TraceCheckUtils]: 65: Hoare triple {26942#(<= 82 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {26942#(<= 82 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:42:24,376 INFO L280 TraceCheckUtils]: 66: Hoare triple {26942#(<= 82 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {26942#(<= 82 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:42:24,377 INFO L280 TraceCheckUtils]: 67: Hoare triple {26942#(<= 82 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {26943#(<= 82 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:42:24,378 INFO L280 TraceCheckUtils]: 68: Hoare triple {26943#(<= 82 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {26944#(<= 92 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:42:24,378 INFO L280 TraceCheckUtils]: 69: Hoare triple {26944#(<= 92 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {26944#(<= 92 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:42:24,379 INFO L280 TraceCheckUtils]: 70: Hoare triple {26944#(<= 92 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {26944#(<= 92 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:42:24,379 INFO L280 TraceCheckUtils]: 71: Hoare triple {26944#(<= 92 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26944#(<= 92 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:42:24,379 INFO L280 TraceCheckUtils]: 72: Hoare triple {26944#(<= 92 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {26944#(<= 92 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:42:24,380 INFO L280 TraceCheckUtils]: 73: Hoare triple {26944#(<= 92 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {26944#(<= 92 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:42:24,380 INFO L280 TraceCheckUtils]: 74: Hoare triple {26944#(<= 92 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {26944#(<= 92 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:42:24,381 INFO L280 TraceCheckUtils]: 75: Hoare triple {26944#(<= 92 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {26944#(<= 92 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:42:24,381 INFO L280 TraceCheckUtils]: 76: Hoare triple {26944#(<= 92 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {26945#(<= 92 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:42:24,382 INFO L280 TraceCheckUtils]: 77: Hoare triple {26945#(<= 92 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {26946#(<= 101 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:42:24,383 INFO L280 TraceCheckUtils]: 78: Hoare triple {26946#(<= 101 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {26946#(<= 101 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:42:24,383 INFO L280 TraceCheckUtils]: 79: Hoare triple {26946#(<= 101 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {26946#(<= 101 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:42:24,384 INFO L280 TraceCheckUtils]: 80: Hoare triple {26946#(<= 101 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26946#(<= 101 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:42:24,384 INFO L280 TraceCheckUtils]: 81: Hoare triple {26946#(<= 101 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {26946#(<= 101 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:42:24,385 INFO L280 TraceCheckUtils]: 82: Hoare triple {26946#(<= 101 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {26946#(<= 101 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:42:24,385 INFO L280 TraceCheckUtils]: 83: Hoare triple {26946#(<= 101 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {26946#(<= 101 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:42:24,386 INFO L280 TraceCheckUtils]: 84: Hoare triple {26946#(<= 101 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {26946#(<= 101 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:42:24,387 INFO L280 TraceCheckUtils]: 85: Hoare triple {26946#(<= 101 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {26947#(<= 101 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:42:24,387 INFO L280 TraceCheckUtils]: 86: Hoare triple {26947#(<= 101 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {26948#(<= 109 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:42:24,388 INFO L280 TraceCheckUtils]: 87: Hoare triple {26948#(<= 109 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {26948#(<= 109 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:42:24,388 INFO L280 TraceCheckUtils]: 88: Hoare triple {26948#(<= 109 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {26948#(<= 109 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:42:24,389 INFO L280 TraceCheckUtils]: 89: Hoare triple {26948#(<= 109 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26948#(<= 109 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:42:24,389 INFO L280 TraceCheckUtils]: 90: Hoare triple {26948#(<= 109 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {26948#(<= 109 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:42:24,389 INFO L280 TraceCheckUtils]: 91: Hoare triple {26948#(<= 109 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {26948#(<= 109 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:42:24,390 INFO L280 TraceCheckUtils]: 92: Hoare triple {26948#(<= 109 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {26948#(<= 109 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:42:24,390 INFO L280 TraceCheckUtils]: 93: Hoare triple {26948#(<= 109 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {26948#(<= 109 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:42:24,391 INFO L280 TraceCheckUtils]: 94: Hoare triple {26948#(<= 109 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {26949#(<= 109 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:42:24,392 INFO L280 TraceCheckUtils]: 95: Hoare triple {26949#(<= 109 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {26950#(<= 116 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:42:24,392 INFO L280 TraceCheckUtils]: 96: Hoare triple {26950#(<= 116 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {26950#(<= 116 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:42:24,393 INFO L280 TraceCheckUtils]: 97: Hoare triple {26950#(<= 116 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {26950#(<= 116 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:42:24,393 INFO L280 TraceCheckUtils]: 98: Hoare triple {26950#(<= 116 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26950#(<= 116 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:42:24,393 INFO L280 TraceCheckUtils]: 99: Hoare triple {26950#(<= 116 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {26950#(<= 116 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:42:24,394 INFO L280 TraceCheckUtils]: 100: Hoare triple {26950#(<= 116 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {26950#(<= 116 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:42:24,394 INFO L280 TraceCheckUtils]: 101: Hoare triple {26950#(<= 116 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {26950#(<= 116 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:42:24,395 INFO L280 TraceCheckUtils]: 102: Hoare triple {26950#(<= 116 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {26950#(<= 116 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:42:24,395 INFO L280 TraceCheckUtils]: 103: Hoare triple {26950#(<= 116 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {26951#(<= 116 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:42:24,396 INFO L280 TraceCheckUtils]: 104: Hoare triple {26951#(<= 116 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {26952#(<= 122 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:42:24,397 INFO L280 TraceCheckUtils]: 105: Hoare triple {26952#(<= 122 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {26952#(<= 122 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:42:24,397 INFO L280 TraceCheckUtils]: 106: Hoare triple {26952#(<= 122 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {26952#(<= 122 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:42:24,397 INFO L280 TraceCheckUtils]: 107: Hoare triple {26952#(<= 122 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26952#(<= 122 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:42:24,398 INFO L280 TraceCheckUtils]: 108: Hoare triple {26952#(<= 122 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {26952#(<= 122 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:42:24,398 INFO L280 TraceCheckUtils]: 109: Hoare triple {26952#(<= 122 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {26952#(<= 122 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:42:24,399 INFO L280 TraceCheckUtils]: 110: Hoare triple {26952#(<= 122 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {26952#(<= 122 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:42:24,399 INFO L280 TraceCheckUtils]: 111: Hoare triple {26952#(<= 122 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {26952#(<= 122 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:42:24,400 INFO L280 TraceCheckUtils]: 112: Hoare triple {26952#(<= 122 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {26953#(<= 122 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:42:24,400 INFO L280 TraceCheckUtils]: 113: Hoare triple {26953#(<= 122 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {26954#(<= 127 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:42:24,401 INFO L280 TraceCheckUtils]: 114: Hoare triple {26954#(<= 127 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {26954#(<= 127 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:42:24,401 INFO L280 TraceCheckUtils]: 115: Hoare triple {26954#(<= 127 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {26954#(<= 127 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:42:24,402 INFO L280 TraceCheckUtils]: 116: Hoare triple {26954#(<= 127 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26954#(<= 127 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:42:24,402 INFO L280 TraceCheckUtils]: 117: Hoare triple {26954#(<= 127 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {26954#(<= 127 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:42:24,403 INFO L280 TraceCheckUtils]: 118: Hoare triple {26954#(<= 127 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {26954#(<= 127 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:42:24,403 INFO L280 TraceCheckUtils]: 119: Hoare triple {26954#(<= 127 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {26954#(<= 127 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:42:24,404 INFO L280 TraceCheckUtils]: 120: Hoare triple {26954#(<= 127 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {26954#(<= 127 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:42:24,404 INFO L280 TraceCheckUtils]: 121: Hoare triple {26954#(<= 127 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {26955#(<= 127 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:42:24,405 INFO L280 TraceCheckUtils]: 122: Hoare triple {26955#(<= 127 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {26956#(<= 131 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:42:24,405 INFO L280 TraceCheckUtils]: 123: Hoare triple {26956#(<= 131 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {26956#(<= 131 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:42:24,406 INFO L280 TraceCheckUtils]: 124: Hoare triple {26956#(<= 131 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {26956#(<= 131 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:42:24,406 INFO L280 TraceCheckUtils]: 125: Hoare triple {26956#(<= 131 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26956#(<= 131 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:42:24,407 INFO L280 TraceCheckUtils]: 126: Hoare triple {26956#(<= 131 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {26956#(<= 131 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:42:24,407 INFO L280 TraceCheckUtils]: 127: Hoare triple {26956#(<= 131 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {26956#(<= 131 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:42:24,408 INFO L280 TraceCheckUtils]: 128: Hoare triple {26956#(<= 131 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {26956#(<= 131 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:42:24,408 INFO L280 TraceCheckUtils]: 129: Hoare triple {26956#(<= 131 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {26956#(<= 131 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:42:24,409 INFO L280 TraceCheckUtils]: 130: Hoare triple {26956#(<= 131 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {26957#(<= 131 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:42:24,409 INFO L280 TraceCheckUtils]: 131: Hoare triple {26957#(<= 131 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {26958#(<= 134 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:42:24,410 INFO L280 TraceCheckUtils]: 132: Hoare triple {26958#(<= 134 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {26958#(<= 134 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:42:24,410 INFO L280 TraceCheckUtils]: 133: Hoare triple {26958#(<= 134 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {26958#(<= 134 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:42:24,411 INFO L280 TraceCheckUtils]: 134: Hoare triple {26958#(<= 134 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26958#(<= 134 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:42:24,411 INFO L280 TraceCheckUtils]: 135: Hoare triple {26958#(<= 134 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {26958#(<= 134 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:42:24,412 INFO L280 TraceCheckUtils]: 136: Hoare triple {26958#(<= 134 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {26958#(<= 134 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:42:24,412 INFO L280 TraceCheckUtils]: 137: Hoare triple {26958#(<= 134 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {26958#(<= 134 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:42:24,412 INFO L280 TraceCheckUtils]: 138: Hoare triple {26958#(<= 134 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {26958#(<= 134 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:42:24,413 INFO L280 TraceCheckUtils]: 139: Hoare triple {26958#(<= 134 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {26959#(<= 134 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:42:24,414 INFO L280 TraceCheckUtils]: 140: Hoare triple {26959#(<= 134 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {26960#(<= 136 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:42:24,414 INFO L280 TraceCheckUtils]: 141: Hoare triple {26960#(<= 136 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {26960#(<= 136 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:42:24,415 INFO L280 TraceCheckUtils]: 142: Hoare triple {26960#(<= 136 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {26960#(<= 136 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:42:24,415 INFO L280 TraceCheckUtils]: 143: Hoare triple {26960#(<= 136 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26960#(<= 136 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:42:24,415 INFO L280 TraceCheckUtils]: 144: Hoare triple {26960#(<= 136 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {26960#(<= 136 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:42:24,416 INFO L280 TraceCheckUtils]: 145: Hoare triple {26960#(<= 136 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {26960#(<= 136 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:42:24,416 INFO L280 TraceCheckUtils]: 146: Hoare triple {26960#(<= 136 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {26960#(<= 136 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:42:24,417 INFO L280 TraceCheckUtils]: 147: Hoare triple {26960#(<= 136 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {26960#(<= 136 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:42:24,417 INFO L280 TraceCheckUtils]: 148: Hoare triple {26960#(<= 136 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {26961#(<= 136 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:42:24,418 INFO L280 TraceCheckUtils]: 149: Hoare triple {26961#(<= 136 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {26962#(<= 137 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:42:24,419 INFO L280 TraceCheckUtils]: 150: Hoare triple {26962#(<= 137 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {26962#(<= 137 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:42:24,419 INFO L280 TraceCheckUtils]: 151: Hoare triple {26962#(<= 137 (+ main_~x~0 main_~y~0))} assume #t~short1; {26962#(<= 137 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:42:24,419 INFO L280 TraceCheckUtils]: 152: Hoare triple {26962#(<= 137 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26962#(<= 137 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:42:24,420 INFO L280 TraceCheckUtils]: 153: Hoare triple {26962#(<= 137 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {26962#(<= 137 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:42:24,420 INFO L280 TraceCheckUtils]: 154: Hoare triple {26962#(<= 137 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {26962#(<= 137 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:42:24,421 INFO L280 TraceCheckUtils]: 155: Hoare triple {26962#(<= 137 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {26962#(<= 137 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:42:24,421 INFO L280 TraceCheckUtils]: 156: Hoare triple {26962#(<= 137 (+ main_~x~0 main_~y~0))} havoc #t~short1; {26962#(<= 137 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:42:24,422 INFO L280 TraceCheckUtils]: 157: Hoare triple {26962#(<= 137 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {26963#(<= 137 main_~x~0)} is VALID [2020-07-08 23:42:24,422 INFO L280 TraceCheckUtils]: 158: Hoare triple {26963#(<= 137 main_~x~0)} ~y~0 := 1 + ~y~0; {26963#(<= 137 main_~x~0)} is VALID [2020-07-08 23:42:24,423 INFO L280 TraceCheckUtils]: 159: Hoare triple {26963#(<= 137 main_~x~0)} #t~short1 := ~y~0 < 1000; {26963#(<= 137 main_~x~0)} is VALID [2020-07-08 23:42:24,423 INFO L280 TraceCheckUtils]: 160: Hoare triple {26963#(<= 137 main_~x~0)} assume #t~short1; {26963#(<= 137 main_~x~0)} is VALID [2020-07-08 23:42:24,423 INFO L280 TraceCheckUtils]: 161: Hoare triple {26963#(<= 137 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26963#(<= 137 main_~x~0)} is VALID [2020-07-08 23:42:24,424 INFO L280 TraceCheckUtils]: 162: Hoare triple {26963#(<= 137 main_~x~0)} #t~short1 := 0 != #t~nondet0; {26963#(<= 137 main_~x~0)} is VALID [2020-07-08 23:42:24,424 INFO L280 TraceCheckUtils]: 163: Hoare triple {26963#(<= 137 main_~x~0)} assume !!#t~short1; {26963#(<= 137 main_~x~0)} is VALID [2020-07-08 23:42:24,425 INFO L280 TraceCheckUtils]: 164: Hoare triple {26963#(<= 137 main_~x~0)} havoc #t~nondet0; {26963#(<= 137 main_~x~0)} is VALID [2020-07-08 23:42:24,425 INFO L280 TraceCheckUtils]: 165: Hoare triple {26963#(<= 137 main_~x~0)} havoc #t~short1; {26963#(<= 137 main_~x~0)} is VALID [2020-07-08 23:42:24,426 INFO L280 TraceCheckUtils]: 166: Hoare triple {26963#(<= 137 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {26964#(<= (+ main_~y~0 137) main_~x~0)} is VALID [2020-07-08 23:42:24,426 INFO L280 TraceCheckUtils]: 167: Hoare triple {26964#(<= (+ main_~y~0 137) main_~x~0)} ~y~0 := 1 + ~y~0; {26965#(<= (+ main_~y~0 136) main_~x~0)} is VALID [2020-07-08 23:42:24,427 INFO L280 TraceCheckUtils]: 168: Hoare triple {26965#(<= (+ main_~y~0 136) main_~x~0)} #t~short1 := ~y~0 < 1000; {26965#(<= (+ main_~y~0 136) main_~x~0)} is VALID [2020-07-08 23:42:24,427 INFO L280 TraceCheckUtils]: 169: Hoare triple {26965#(<= (+ main_~y~0 136) main_~x~0)} assume #t~short1; {26965#(<= (+ main_~y~0 136) main_~x~0)} is VALID [2020-07-08 23:42:24,428 INFO L280 TraceCheckUtils]: 170: Hoare triple {26965#(<= (+ main_~y~0 136) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {26965#(<= (+ main_~y~0 136) main_~x~0)} is VALID [2020-07-08 23:42:24,428 INFO L280 TraceCheckUtils]: 171: Hoare triple {26965#(<= (+ main_~y~0 136) main_~x~0)} #t~short1 := 0 != #t~nondet0; {26965#(<= (+ main_~y~0 136) main_~x~0)} is VALID [2020-07-08 23:42:24,429 INFO L280 TraceCheckUtils]: 172: Hoare triple {26965#(<= (+ main_~y~0 136) main_~x~0)} assume !#t~short1; {26965#(<= (+ main_~y~0 136) main_~x~0)} is VALID [2020-07-08 23:42:24,429 INFO L280 TraceCheckUtils]: 173: Hoare triple {26965#(<= (+ main_~y~0 136) main_~x~0)} havoc #t~nondet0; {26965#(<= (+ main_~y~0 136) main_~x~0)} is VALID [2020-07-08 23:42:24,429 INFO L280 TraceCheckUtils]: 174: Hoare triple {26965#(<= (+ main_~y~0 136) main_~x~0)} havoc #t~short1; {26965#(<= (+ main_~y~0 136) main_~x~0)} is VALID [2020-07-08 23:42:24,430 INFO L263 TraceCheckUtils]: 175: Hoare triple {26965#(<= (+ main_~y~0 136) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {26966#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 23:42:24,431 INFO L280 TraceCheckUtils]: 176: Hoare triple {26966#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {26967#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 23:42:24,431 INFO L280 TraceCheckUtils]: 177: Hoare triple {26967#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {26926#false} is VALID [2020-07-08 23:42:24,431 INFO L280 TraceCheckUtils]: 178: Hoare triple {26926#false} assume !false; {26926#false} is VALID [2020-07-08 23:42:24,481 INFO L134 CoverageAnalysis]: Checked inductivity of 1467 backedges. 0 proven. 1467 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:42:24,481 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1510245673] [2020-07-08 23:42:24,481 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:42:24,481 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41] total 41 [2020-07-08 23:42:24,482 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [788109403] [2020-07-08 23:42:24,482 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 179 [2020-07-08 23:42:24,482 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:42:24,482 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states. [2020-07-08 23:42:24,767 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 179 edges. 179 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:42:24,767 INFO L459 AbstractCegarLoop]: Interpolant automaton has 41 states [2020-07-08 23:42:24,768 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:42:24,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2020-07-08 23:42:24,769 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=97, Invalid=1543, Unknown=0, NotChecked=0, Total=1640 [2020-07-08 23:42:24,769 INFO L87 Difference]: Start difference. First operand 186 states and 187 transitions. Second operand 41 states. [2020-07-08 23:42:32,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:42:32,547 INFO L93 Difference]: Finished difference Result 199 states and 200 transitions. [2020-07-08 23:42:32,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2020-07-08 23:42:32,547 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 179 [2020-07-08 23:42:32,548 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:42:32,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2020-07-08 23:42:32,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 200 transitions. [2020-07-08 23:42:32,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2020-07-08 23:42:32,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 200 transitions. [2020-07-08 23:42:32,550 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states and 200 transitions. [2020-07-08 23:42:32,874 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 200 edges. 200 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:42:32,877 INFO L225 Difference]: With dead ends: 199 [2020-07-08 23:42:32,877 INFO L226 Difference]: Without dead ends: 192 [2020-07-08 23:42:32,879 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 77 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1383 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=267, Invalid=5283, Unknown=0, NotChecked=0, Total=5550 [2020-07-08 23:42:32,880 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192 states. [2020-07-08 23:42:34,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192 to 189. [2020-07-08 23:42:34,097 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:42:34,097 INFO L82 GeneralOperation]: Start isEquivalent. First operand 192 states. Second operand 189 states. [2020-07-08 23:42:34,098 INFO L74 IsIncluded]: Start isIncluded. First operand 192 states. Second operand 189 states. [2020-07-08 23:42:34,098 INFO L87 Difference]: Start difference. First operand 192 states. Second operand 189 states. [2020-07-08 23:42:34,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:42:34,101 INFO L93 Difference]: Finished difference Result 192 states and 193 transitions. [2020-07-08 23:42:34,101 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 193 transitions. [2020-07-08 23:42:34,101 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:42:34,101 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:42:34,101 INFO L74 IsIncluded]: Start isIncluded. First operand 189 states. Second operand 192 states. [2020-07-08 23:42:34,101 INFO L87 Difference]: Start difference. First operand 189 states. Second operand 192 states. [2020-07-08 23:42:34,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:42:34,104 INFO L93 Difference]: Finished difference Result 192 states and 193 transitions. [2020-07-08 23:42:34,104 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 193 transitions. [2020-07-08 23:42:34,104 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:42:34,104 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:42:34,104 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:42:34,104 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:42:34,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 189 states. [2020-07-08 23:42:34,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 190 transitions. [2020-07-08 23:42:34,107 INFO L78 Accepts]: Start accepts. Automaton has 189 states and 190 transitions. Word has length 179 [2020-07-08 23:42:34,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:42:34,107 INFO L479 AbstractCegarLoop]: Abstraction has 189 states and 190 transitions. [2020-07-08 23:42:34,107 INFO L480 AbstractCegarLoop]: Interpolant automaton has 41 states. [2020-07-08 23:42:34,107 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 189 states and 190 transitions. [2020-07-08 23:42:34,704 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 190 edges. 190 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:42:34,705 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 190 transitions. [2020-07-08 23:42:34,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2020-07-08 23:42:34,706 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:42:34,706 INFO L422 BasicCegarLoop]: trace histogram [20, 19, 19, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:42:34,706 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2020-07-08 23:42:34,706 INFO L427 AbstractCegarLoop]: === Iteration 40 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:42:34,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:42:34,707 INFO L82 PathProgramCache]: Analyzing trace with hash 510966550, now seen corresponding path program 19 times [2020-07-08 23:42:34,707 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:42:34,707 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1237208991] [2020-07-08 23:42:34,707 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:42:34,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:42:35,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:42:35,242 INFO L280 TraceCheckUtils]: 0: Hoare triple {28198#true} assume true; {28198#true} is VALID [2020-07-08 23:42:35,242 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {28198#true} {28198#true} #57#return; {28198#true} is VALID [2020-07-08 23:42:35,242 INFO L263 TraceCheckUtils]: 0: Hoare triple {28198#true} call ULTIMATE.init(); {28198#true} is VALID [2020-07-08 23:42:35,242 INFO L280 TraceCheckUtils]: 1: Hoare triple {28198#true} assume true; {28198#true} is VALID [2020-07-08 23:42:35,243 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28198#true} {28198#true} #57#return; {28198#true} is VALID [2020-07-08 23:42:35,243 INFO L263 TraceCheckUtils]: 3: Hoare triple {28198#true} call #t~ret2 := main(); {28198#true} is VALID [2020-07-08 23:42:35,243 INFO L280 TraceCheckUtils]: 4: Hoare triple {28198#true} ~x~0 := 1; {28198#true} is VALID [2020-07-08 23:42:35,244 INFO L280 TraceCheckUtils]: 5: Hoare triple {28198#true} ~y~0 := 0; {28202#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:35,245 INFO L280 TraceCheckUtils]: 6: Hoare triple {28202#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {28202#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:35,245 INFO L280 TraceCheckUtils]: 7: Hoare triple {28202#(<= main_~y~0 0)} assume #t~short1; {28202#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:35,246 INFO L280 TraceCheckUtils]: 8: Hoare triple {28202#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28202#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:35,247 INFO L280 TraceCheckUtils]: 9: Hoare triple {28202#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {28202#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:35,247 INFO L280 TraceCheckUtils]: 10: Hoare triple {28202#(<= main_~y~0 0)} assume !!#t~short1; {28202#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:35,248 INFO L280 TraceCheckUtils]: 11: Hoare triple {28202#(<= main_~y~0 0)} havoc #t~nondet0; {28202#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:35,249 INFO L280 TraceCheckUtils]: 12: Hoare triple {28202#(<= main_~y~0 0)} havoc #t~short1; {28202#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:35,249 INFO L280 TraceCheckUtils]: 13: Hoare triple {28202#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {28202#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:35,251 INFO L280 TraceCheckUtils]: 14: Hoare triple {28202#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {28203#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:35,253 INFO L280 TraceCheckUtils]: 15: Hoare triple {28203#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {28203#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:35,254 INFO L280 TraceCheckUtils]: 16: Hoare triple {28203#(<= main_~y~0 1)} assume #t~short1; {28203#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:35,254 INFO L280 TraceCheckUtils]: 17: Hoare triple {28203#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28203#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:35,255 INFO L280 TraceCheckUtils]: 18: Hoare triple {28203#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {28203#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:35,256 INFO L280 TraceCheckUtils]: 19: Hoare triple {28203#(<= main_~y~0 1)} assume !!#t~short1; {28203#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:35,256 INFO L280 TraceCheckUtils]: 20: Hoare triple {28203#(<= main_~y~0 1)} havoc #t~nondet0; {28203#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:35,257 INFO L280 TraceCheckUtils]: 21: Hoare triple {28203#(<= main_~y~0 1)} havoc #t~short1; {28203#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:35,258 INFO L280 TraceCheckUtils]: 22: Hoare triple {28203#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {28203#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:35,259 INFO L280 TraceCheckUtils]: 23: Hoare triple {28203#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {28204#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:35,260 INFO L280 TraceCheckUtils]: 24: Hoare triple {28204#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {28204#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:35,261 INFO L280 TraceCheckUtils]: 25: Hoare triple {28204#(<= main_~y~0 2)} assume #t~short1; {28204#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:35,261 INFO L280 TraceCheckUtils]: 26: Hoare triple {28204#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28204#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:35,262 INFO L280 TraceCheckUtils]: 27: Hoare triple {28204#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {28204#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:35,263 INFO L280 TraceCheckUtils]: 28: Hoare triple {28204#(<= main_~y~0 2)} assume !!#t~short1; {28204#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:35,264 INFO L280 TraceCheckUtils]: 29: Hoare triple {28204#(<= main_~y~0 2)} havoc #t~nondet0; {28204#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:35,264 INFO L280 TraceCheckUtils]: 30: Hoare triple {28204#(<= main_~y~0 2)} havoc #t~short1; {28204#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:35,265 INFO L280 TraceCheckUtils]: 31: Hoare triple {28204#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {28204#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:35,267 INFO L280 TraceCheckUtils]: 32: Hoare triple {28204#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {28205#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:35,269 INFO L280 TraceCheckUtils]: 33: Hoare triple {28205#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {28205#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:35,270 INFO L280 TraceCheckUtils]: 34: Hoare triple {28205#(<= main_~y~0 3)} assume #t~short1; {28205#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:35,271 INFO L280 TraceCheckUtils]: 35: Hoare triple {28205#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28205#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:35,272 INFO L280 TraceCheckUtils]: 36: Hoare triple {28205#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {28205#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:35,273 INFO L280 TraceCheckUtils]: 37: Hoare triple {28205#(<= main_~y~0 3)} assume !!#t~short1; {28205#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:35,275 INFO L280 TraceCheckUtils]: 38: Hoare triple {28205#(<= main_~y~0 3)} havoc #t~nondet0; {28205#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:35,275 INFO L280 TraceCheckUtils]: 39: Hoare triple {28205#(<= main_~y~0 3)} havoc #t~short1; {28205#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:35,276 INFO L280 TraceCheckUtils]: 40: Hoare triple {28205#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {28205#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:35,277 INFO L280 TraceCheckUtils]: 41: Hoare triple {28205#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {28206#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:35,278 INFO L280 TraceCheckUtils]: 42: Hoare triple {28206#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {28206#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:35,279 INFO L280 TraceCheckUtils]: 43: Hoare triple {28206#(<= main_~y~0 4)} assume #t~short1; {28206#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:35,280 INFO L280 TraceCheckUtils]: 44: Hoare triple {28206#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28206#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:35,281 INFO L280 TraceCheckUtils]: 45: Hoare triple {28206#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {28206#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:35,281 INFO L280 TraceCheckUtils]: 46: Hoare triple {28206#(<= main_~y~0 4)} assume !!#t~short1; {28206#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:35,282 INFO L280 TraceCheckUtils]: 47: Hoare triple {28206#(<= main_~y~0 4)} havoc #t~nondet0; {28206#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:35,283 INFO L280 TraceCheckUtils]: 48: Hoare triple {28206#(<= main_~y~0 4)} havoc #t~short1; {28206#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:35,284 INFO L280 TraceCheckUtils]: 49: Hoare triple {28206#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {28206#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:35,285 INFO L280 TraceCheckUtils]: 50: Hoare triple {28206#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {28207#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:35,286 INFO L280 TraceCheckUtils]: 51: Hoare triple {28207#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {28207#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:35,286 INFO L280 TraceCheckUtils]: 52: Hoare triple {28207#(<= main_~y~0 5)} assume #t~short1; {28207#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:35,287 INFO L280 TraceCheckUtils]: 53: Hoare triple {28207#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28207#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:35,288 INFO L280 TraceCheckUtils]: 54: Hoare triple {28207#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {28207#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:35,288 INFO L280 TraceCheckUtils]: 55: Hoare triple {28207#(<= main_~y~0 5)} assume !!#t~short1; {28207#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:35,289 INFO L280 TraceCheckUtils]: 56: Hoare triple {28207#(<= main_~y~0 5)} havoc #t~nondet0; {28207#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:35,290 INFO L280 TraceCheckUtils]: 57: Hoare triple {28207#(<= main_~y~0 5)} havoc #t~short1; {28207#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:35,290 INFO L280 TraceCheckUtils]: 58: Hoare triple {28207#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {28207#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:35,291 INFO L280 TraceCheckUtils]: 59: Hoare triple {28207#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {28208#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:35,292 INFO L280 TraceCheckUtils]: 60: Hoare triple {28208#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {28208#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:35,293 INFO L280 TraceCheckUtils]: 61: Hoare triple {28208#(<= main_~y~0 6)} assume #t~short1; {28208#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:35,293 INFO L280 TraceCheckUtils]: 62: Hoare triple {28208#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28208#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:35,294 INFO L280 TraceCheckUtils]: 63: Hoare triple {28208#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {28208#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:35,294 INFO L280 TraceCheckUtils]: 64: Hoare triple {28208#(<= main_~y~0 6)} assume !!#t~short1; {28208#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:35,295 INFO L280 TraceCheckUtils]: 65: Hoare triple {28208#(<= main_~y~0 6)} havoc #t~nondet0; {28208#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:35,296 INFO L280 TraceCheckUtils]: 66: Hoare triple {28208#(<= main_~y~0 6)} havoc #t~short1; {28208#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:35,296 INFO L280 TraceCheckUtils]: 67: Hoare triple {28208#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {28208#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:35,298 INFO L280 TraceCheckUtils]: 68: Hoare triple {28208#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {28209#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:35,298 INFO L280 TraceCheckUtils]: 69: Hoare triple {28209#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {28209#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:35,299 INFO L280 TraceCheckUtils]: 70: Hoare triple {28209#(<= main_~y~0 7)} assume #t~short1; {28209#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:35,300 INFO L280 TraceCheckUtils]: 71: Hoare triple {28209#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28209#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:35,300 INFO L280 TraceCheckUtils]: 72: Hoare triple {28209#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {28209#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:35,301 INFO L280 TraceCheckUtils]: 73: Hoare triple {28209#(<= main_~y~0 7)} assume !!#t~short1; {28209#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:35,302 INFO L280 TraceCheckUtils]: 74: Hoare triple {28209#(<= main_~y~0 7)} havoc #t~nondet0; {28209#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:35,303 INFO L280 TraceCheckUtils]: 75: Hoare triple {28209#(<= main_~y~0 7)} havoc #t~short1; {28209#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:35,304 INFO L280 TraceCheckUtils]: 76: Hoare triple {28209#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {28209#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:35,305 INFO L280 TraceCheckUtils]: 77: Hoare triple {28209#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {28210#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:35,306 INFO L280 TraceCheckUtils]: 78: Hoare triple {28210#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {28210#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:35,307 INFO L280 TraceCheckUtils]: 79: Hoare triple {28210#(<= main_~y~0 8)} assume #t~short1; {28210#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:35,307 INFO L280 TraceCheckUtils]: 80: Hoare triple {28210#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28210#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:35,308 INFO L280 TraceCheckUtils]: 81: Hoare triple {28210#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {28210#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:35,310 INFO L280 TraceCheckUtils]: 82: Hoare triple {28210#(<= main_~y~0 8)} assume !!#t~short1; {28210#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:35,310 INFO L280 TraceCheckUtils]: 83: Hoare triple {28210#(<= main_~y~0 8)} havoc #t~nondet0; {28210#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:35,311 INFO L280 TraceCheckUtils]: 84: Hoare triple {28210#(<= main_~y~0 8)} havoc #t~short1; {28210#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:35,311 INFO L280 TraceCheckUtils]: 85: Hoare triple {28210#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {28210#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:35,312 INFO L280 TraceCheckUtils]: 86: Hoare triple {28210#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {28211#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:35,313 INFO L280 TraceCheckUtils]: 87: Hoare triple {28211#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {28211#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:35,314 INFO L280 TraceCheckUtils]: 88: Hoare triple {28211#(<= main_~y~0 9)} assume #t~short1; {28211#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:35,314 INFO L280 TraceCheckUtils]: 89: Hoare triple {28211#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28211#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:35,315 INFO L280 TraceCheckUtils]: 90: Hoare triple {28211#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {28211#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:35,316 INFO L280 TraceCheckUtils]: 91: Hoare triple {28211#(<= main_~y~0 9)} assume !!#t~short1; {28211#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:35,316 INFO L280 TraceCheckUtils]: 92: Hoare triple {28211#(<= main_~y~0 9)} havoc #t~nondet0; {28211#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:35,317 INFO L280 TraceCheckUtils]: 93: Hoare triple {28211#(<= main_~y~0 9)} havoc #t~short1; {28211#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:35,317 INFO L280 TraceCheckUtils]: 94: Hoare triple {28211#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {28211#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:35,318 INFO L280 TraceCheckUtils]: 95: Hoare triple {28211#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {28212#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:35,319 INFO L280 TraceCheckUtils]: 96: Hoare triple {28212#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {28212#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:35,320 INFO L280 TraceCheckUtils]: 97: Hoare triple {28212#(<= main_~y~0 10)} assume #t~short1; {28212#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:35,320 INFO L280 TraceCheckUtils]: 98: Hoare triple {28212#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28212#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:35,321 INFO L280 TraceCheckUtils]: 99: Hoare triple {28212#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {28212#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:35,321 INFO L280 TraceCheckUtils]: 100: Hoare triple {28212#(<= main_~y~0 10)} assume !!#t~short1; {28212#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:35,322 INFO L280 TraceCheckUtils]: 101: Hoare triple {28212#(<= main_~y~0 10)} havoc #t~nondet0; {28212#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:35,323 INFO L280 TraceCheckUtils]: 102: Hoare triple {28212#(<= main_~y~0 10)} havoc #t~short1; {28212#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:35,323 INFO L280 TraceCheckUtils]: 103: Hoare triple {28212#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {28212#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:35,325 INFO L280 TraceCheckUtils]: 104: Hoare triple {28212#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {28213#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:35,326 INFO L280 TraceCheckUtils]: 105: Hoare triple {28213#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {28213#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:35,326 INFO L280 TraceCheckUtils]: 106: Hoare triple {28213#(<= main_~y~0 11)} assume #t~short1; {28213#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:35,327 INFO L280 TraceCheckUtils]: 107: Hoare triple {28213#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28213#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:35,328 INFO L280 TraceCheckUtils]: 108: Hoare triple {28213#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {28213#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:35,328 INFO L280 TraceCheckUtils]: 109: Hoare triple {28213#(<= main_~y~0 11)} assume !!#t~short1; {28213#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:35,329 INFO L280 TraceCheckUtils]: 110: Hoare triple {28213#(<= main_~y~0 11)} havoc #t~nondet0; {28213#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:35,329 INFO L280 TraceCheckUtils]: 111: Hoare triple {28213#(<= main_~y~0 11)} havoc #t~short1; {28213#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:35,330 INFO L280 TraceCheckUtils]: 112: Hoare triple {28213#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {28213#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:35,331 INFO L280 TraceCheckUtils]: 113: Hoare triple {28213#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {28214#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:35,332 INFO L280 TraceCheckUtils]: 114: Hoare triple {28214#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {28214#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:35,333 INFO L280 TraceCheckUtils]: 115: Hoare triple {28214#(<= main_~y~0 12)} assume #t~short1; {28214#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:35,333 INFO L280 TraceCheckUtils]: 116: Hoare triple {28214#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28214#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:35,334 INFO L280 TraceCheckUtils]: 117: Hoare triple {28214#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {28214#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:35,335 INFO L280 TraceCheckUtils]: 118: Hoare triple {28214#(<= main_~y~0 12)} assume !!#t~short1; {28214#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:35,335 INFO L280 TraceCheckUtils]: 119: Hoare triple {28214#(<= main_~y~0 12)} havoc #t~nondet0; {28214#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:35,336 INFO L280 TraceCheckUtils]: 120: Hoare triple {28214#(<= main_~y~0 12)} havoc #t~short1; {28214#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:35,337 INFO L280 TraceCheckUtils]: 121: Hoare triple {28214#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {28214#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:35,338 INFO L280 TraceCheckUtils]: 122: Hoare triple {28214#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {28215#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:35,338 INFO L280 TraceCheckUtils]: 123: Hoare triple {28215#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {28215#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:35,339 INFO L280 TraceCheckUtils]: 124: Hoare triple {28215#(<= main_~y~0 13)} assume #t~short1; {28215#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:35,340 INFO L280 TraceCheckUtils]: 125: Hoare triple {28215#(<= main_~y~0 13)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28215#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:35,340 INFO L280 TraceCheckUtils]: 126: Hoare triple {28215#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {28215#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:35,341 INFO L280 TraceCheckUtils]: 127: Hoare triple {28215#(<= main_~y~0 13)} assume !!#t~short1; {28215#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:35,342 INFO L280 TraceCheckUtils]: 128: Hoare triple {28215#(<= main_~y~0 13)} havoc #t~nondet0; {28215#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:35,343 INFO L280 TraceCheckUtils]: 129: Hoare triple {28215#(<= main_~y~0 13)} havoc #t~short1; {28215#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:35,344 INFO L280 TraceCheckUtils]: 130: Hoare triple {28215#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {28215#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:35,345 INFO L280 TraceCheckUtils]: 131: Hoare triple {28215#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {28216#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:35,346 INFO L280 TraceCheckUtils]: 132: Hoare triple {28216#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {28216#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:35,348 INFO L280 TraceCheckUtils]: 133: Hoare triple {28216#(<= main_~y~0 14)} assume #t~short1; {28216#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:35,348 INFO L280 TraceCheckUtils]: 134: Hoare triple {28216#(<= main_~y~0 14)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28216#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:35,350 INFO L280 TraceCheckUtils]: 135: Hoare triple {28216#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {28216#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:35,351 INFO L280 TraceCheckUtils]: 136: Hoare triple {28216#(<= main_~y~0 14)} assume !!#t~short1; {28216#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:35,352 INFO L280 TraceCheckUtils]: 137: Hoare triple {28216#(<= main_~y~0 14)} havoc #t~nondet0; {28216#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:35,352 INFO L280 TraceCheckUtils]: 138: Hoare triple {28216#(<= main_~y~0 14)} havoc #t~short1; {28216#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:35,353 INFO L280 TraceCheckUtils]: 139: Hoare triple {28216#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {28216#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:35,355 INFO L280 TraceCheckUtils]: 140: Hoare triple {28216#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {28217#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:35,356 INFO L280 TraceCheckUtils]: 141: Hoare triple {28217#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {28217#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:35,356 INFO L280 TraceCheckUtils]: 142: Hoare triple {28217#(<= main_~y~0 15)} assume #t~short1; {28217#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:35,357 INFO L280 TraceCheckUtils]: 143: Hoare triple {28217#(<= main_~y~0 15)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28217#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:35,358 INFO L280 TraceCheckUtils]: 144: Hoare triple {28217#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {28217#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:35,359 INFO L280 TraceCheckUtils]: 145: Hoare triple {28217#(<= main_~y~0 15)} assume !!#t~short1; {28217#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:35,359 INFO L280 TraceCheckUtils]: 146: Hoare triple {28217#(<= main_~y~0 15)} havoc #t~nondet0; {28217#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:35,360 INFO L280 TraceCheckUtils]: 147: Hoare triple {28217#(<= main_~y~0 15)} havoc #t~short1; {28217#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:35,361 INFO L280 TraceCheckUtils]: 148: Hoare triple {28217#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {28217#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:35,362 INFO L280 TraceCheckUtils]: 149: Hoare triple {28217#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {28218#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:35,363 INFO L280 TraceCheckUtils]: 150: Hoare triple {28218#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {28218#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:35,363 INFO L280 TraceCheckUtils]: 151: Hoare triple {28218#(<= main_~y~0 16)} assume #t~short1; {28218#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:35,364 INFO L280 TraceCheckUtils]: 152: Hoare triple {28218#(<= main_~y~0 16)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28218#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:35,365 INFO L280 TraceCheckUtils]: 153: Hoare triple {28218#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {28218#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:35,365 INFO L280 TraceCheckUtils]: 154: Hoare triple {28218#(<= main_~y~0 16)} assume !!#t~short1; {28218#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:35,366 INFO L280 TraceCheckUtils]: 155: Hoare triple {28218#(<= main_~y~0 16)} havoc #t~nondet0; {28218#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:35,367 INFO L280 TraceCheckUtils]: 156: Hoare triple {28218#(<= main_~y~0 16)} havoc #t~short1; {28218#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:35,368 INFO L280 TraceCheckUtils]: 157: Hoare triple {28218#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {28218#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:35,369 INFO L280 TraceCheckUtils]: 158: Hoare triple {28218#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {28219#(<= main_~y~0 17)} is VALID [2020-07-08 23:42:35,377 INFO L280 TraceCheckUtils]: 159: Hoare triple {28219#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {28219#(<= main_~y~0 17)} is VALID [2020-07-08 23:42:35,378 INFO L280 TraceCheckUtils]: 160: Hoare triple {28219#(<= main_~y~0 17)} assume #t~short1; {28219#(<= main_~y~0 17)} is VALID [2020-07-08 23:42:35,379 INFO L280 TraceCheckUtils]: 161: Hoare triple {28219#(<= main_~y~0 17)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28219#(<= main_~y~0 17)} is VALID [2020-07-08 23:42:35,379 INFO L280 TraceCheckUtils]: 162: Hoare triple {28219#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {28219#(<= main_~y~0 17)} is VALID [2020-07-08 23:42:35,380 INFO L280 TraceCheckUtils]: 163: Hoare triple {28219#(<= main_~y~0 17)} assume !!#t~short1; {28219#(<= main_~y~0 17)} is VALID [2020-07-08 23:42:35,381 INFO L280 TraceCheckUtils]: 164: Hoare triple {28219#(<= main_~y~0 17)} havoc #t~nondet0; {28219#(<= main_~y~0 17)} is VALID [2020-07-08 23:42:35,382 INFO L280 TraceCheckUtils]: 165: Hoare triple {28219#(<= main_~y~0 17)} havoc #t~short1; {28219#(<= main_~y~0 17)} is VALID [2020-07-08 23:42:35,382 INFO L280 TraceCheckUtils]: 166: Hoare triple {28219#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {28219#(<= main_~y~0 17)} is VALID [2020-07-08 23:42:35,383 INFO L280 TraceCheckUtils]: 167: Hoare triple {28219#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {28220#(<= main_~y~0 18)} is VALID [2020-07-08 23:42:35,384 INFO L280 TraceCheckUtils]: 168: Hoare triple {28220#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {28220#(<= main_~y~0 18)} is VALID [2020-07-08 23:42:35,385 INFO L280 TraceCheckUtils]: 169: Hoare triple {28220#(<= main_~y~0 18)} assume #t~short1; {28220#(<= main_~y~0 18)} is VALID [2020-07-08 23:42:35,386 INFO L280 TraceCheckUtils]: 170: Hoare triple {28220#(<= main_~y~0 18)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {28220#(<= main_~y~0 18)} is VALID [2020-07-08 23:42:35,387 INFO L280 TraceCheckUtils]: 171: Hoare triple {28220#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {28220#(<= main_~y~0 18)} is VALID [2020-07-08 23:42:35,388 INFO L280 TraceCheckUtils]: 172: Hoare triple {28220#(<= main_~y~0 18)} assume !!#t~short1; {28220#(<= main_~y~0 18)} is VALID [2020-07-08 23:42:35,389 INFO L280 TraceCheckUtils]: 173: Hoare triple {28220#(<= main_~y~0 18)} havoc #t~nondet0; {28220#(<= main_~y~0 18)} is VALID [2020-07-08 23:42:35,389 INFO L280 TraceCheckUtils]: 174: Hoare triple {28220#(<= main_~y~0 18)} havoc #t~short1; {28220#(<= main_~y~0 18)} is VALID [2020-07-08 23:42:35,390 INFO L280 TraceCheckUtils]: 175: Hoare triple {28220#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {28220#(<= main_~y~0 18)} is VALID [2020-07-08 23:42:35,392 INFO L280 TraceCheckUtils]: 176: Hoare triple {28220#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {28221#(<= main_~y~0 19)} is VALID [2020-07-08 23:42:35,394 INFO L280 TraceCheckUtils]: 177: Hoare triple {28221#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {28222#|main_#t~short1|} is VALID [2020-07-08 23:42:35,395 INFO L280 TraceCheckUtils]: 178: Hoare triple {28222#|main_#t~short1|} assume !#t~short1; {28199#false} is VALID [2020-07-08 23:42:35,395 INFO L280 TraceCheckUtils]: 179: Hoare triple {28199#false} assume !#t~short1; {28199#false} is VALID [2020-07-08 23:42:35,395 INFO L280 TraceCheckUtils]: 180: Hoare triple {28199#false} havoc #t~nondet0; {28199#false} is VALID [2020-07-08 23:42:35,395 INFO L280 TraceCheckUtils]: 181: Hoare triple {28199#false} havoc #t~short1; {28199#false} is VALID [2020-07-08 23:42:35,396 INFO L263 TraceCheckUtils]: 182: Hoare triple {28199#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {28199#false} is VALID [2020-07-08 23:42:35,396 INFO L280 TraceCheckUtils]: 183: Hoare triple {28199#false} ~cond := #in~cond; {28199#false} is VALID [2020-07-08 23:42:35,396 INFO L280 TraceCheckUtils]: 184: Hoare triple {28199#false} assume 0 == ~cond; {28199#false} is VALID [2020-07-08 23:42:35,396 INFO L280 TraceCheckUtils]: 185: Hoare triple {28199#false} assume !false; {28199#false} is VALID [2020-07-08 23:42:35,449 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 19 proven. 1577 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:42:35,449 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1237208991] [2020-07-08 23:42:35,449 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:42:35,450 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23] total 23 [2020-07-08 23:42:35,450 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1682053965] [2020-07-08 23:42:35,450 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 186 [2020-07-08 23:42:35,450 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:42:35,451 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states. [2020-07-08 23:42:35,731 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 186 edges. 186 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:42:35,731 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-07-08 23:42:35,731 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:42:35,731 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-07-08 23:42:35,732 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=233, Invalid=273, Unknown=0, NotChecked=0, Total=506 [2020-07-08 23:42:35,732 INFO L87 Difference]: Start difference. First operand 189 states and 190 transitions. Second operand 23 states. [2020-07-08 23:42:38,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:42:38,027 INFO L93 Difference]: Finished difference Result 221 states and 225 transitions. [2020-07-08 23:42:38,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-07-08 23:42:38,027 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 186 [2020-07-08 23:42:38,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:42:38,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-08 23:42:38,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 225 transitions. [2020-07-08 23:42:38,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-08 23:42:38,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 225 transitions. [2020-07-08 23:42:38,032 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 43 states and 225 transitions. [2020-07-08 23:42:38,364 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 225 edges. 225 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:42:38,368 INFO L225 Difference]: With dead ends: 221 [2020-07-08 23:42:38,368 INFO L226 Difference]: Without dead ends: 205 [2020-07-08 23:42:38,368 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 209 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=693, Invalid=1113, Unknown=0, NotChecked=0, Total=1806 [2020-07-08 23:42:38,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 205 states. [2020-07-08 23:42:39,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 205 to 195. [2020-07-08 23:42:39,602 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:42:39,602 INFO L82 GeneralOperation]: Start isEquivalent. First operand 205 states. Second operand 195 states. [2020-07-08 23:42:39,602 INFO L74 IsIncluded]: Start isIncluded. First operand 205 states. Second operand 195 states. [2020-07-08 23:42:39,602 INFO L87 Difference]: Start difference. First operand 205 states. Second operand 195 states. [2020-07-08 23:42:39,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:42:39,607 INFO L93 Difference]: Finished difference Result 205 states and 207 transitions. [2020-07-08 23:42:39,607 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 207 transitions. [2020-07-08 23:42:39,607 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:42:39,607 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:42:39,607 INFO L74 IsIncluded]: Start isIncluded. First operand 195 states. Second operand 205 states. [2020-07-08 23:42:39,607 INFO L87 Difference]: Start difference. First operand 195 states. Second operand 205 states. [2020-07-08 23:42:39,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:42:39,611 INFO L93 Difference]: Finished difference Result 205 states and 207 transitions. [2020-07-08 23:42:39,611 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 207 transitions. [2020-07-08 23:42:39,611 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:42:39,611 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:42:39,612 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:42:39,612 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:42:39,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 195 states. [2020-07-08 23:42:39,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 196 transitions. [2020-07-08 23:42:39,615 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 196 transitions. Word has length 186 [2020-07-08 23:42:39,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:42:39,615 INFO L479 AbstractCegarLoop]: Abstraction has 195 states and 196 transitions. [2020-07-08 23:42:39,615 INFO L480 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-07-08 23:42:39,616 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 195 states and 196 transitions. [2020-07-08 23:42:40,256 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 196 edges. 196 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:42:40,256 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 196 transitions. [2020-07-08 23:42:40,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2020-07-08 23:42:40,257 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:42:40,258 INFO L422 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:42:40,258 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2020-07-08 23:42:40,258 INFO L427 AbstractCegarLoop]: === Iteration 41 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:42:40,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:42:40,258 INFO L82 PathProgramCache]: Analyzing trace with hash 34241433, now seen corresponding path program 19 times [2020-07-08 23:42:40,259 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:42:40,259 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1538395487] [2020-07-08 23:42:40,259 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:42:40,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:42:41,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:42:41,745 INFO L280 TraceCheckUtils]: 0: Hoare triple {29507#true} assume true; {29507#true} is VALID [2020-07-08 23:42:41,745 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {29507#true} {29507#true} #57#return; {29507#true} is VALID [2020-07-08 23:42:41,745 INFO L263 TraceCheckUtils]: 0: Hoare triple {29507#true} call ULTIMATE.init(); {29507#true} is VALID [2020-07-08 23:42:41,745 INFO L280 TraceCheckUtils]: 1: Hoare triple {29507#true} assume true; {29507#true} is VALID [2020-07-08 23:42:41,745 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29507#true} {29507#true} #57#return; {29507#true} is VALID [2020-07-08 23:42:41,746 INFO L263 TraceCheckUtils]: 3: Hoare triple {29507#true} call #t~ret2 := main(); {29507#true} is VALID [2020-07-08 23:42:41,746 INFO L280 TraceCheckUtils]: 4: Hoare triple {29507#true} ~x~0 := 1; {29511#(<= 1 main_~x~0)} is VALID [2020-07-08 23:42:41,747 INFO L280 TraceCheckUtils]: 5: Hoare triple {29511#(<= 1 main_~x~0)} ~y~0 := 0; {29512#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:42:41,747 INFO L280 TraceCheckUtils]: 6: Hoare triple {29512#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := ~y~0 < 1000; {29512#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:42:41,748 INFO L280 TraceCheckUtils]: 7: Hoare triple {29512#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} assume #t~short1; {29512#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:42:41,748 INFO L280 TraceCheckUtils]: 8: Hoare triple {29512#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29512#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:42:41,749 INFO L280 TraceCheckUtils]: 9: Hoare triple {29512#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {29512#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:42:41,749 INFO L280 TraceCheckUtils]: 10: Hoare triple {29512#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} assume !!#t~short1; {29512#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:42:41,750 INFO L280 TraceCheckUtils]: 11: Hoare triple {29512#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~nondet0; {29512#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:42:41,750 INFO L280 TraceCheckUtils]: 12: Hoare triple {29512#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~short1; {29512#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:42:41,751 INFO L280 TraceCheckUtils]: 13: Hoare triple {29512#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {29513#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:42:41,752 INFO L280 TraceCheckUtils]: 14: Hoare triple {29513#(<= 1 (+ main_~x~0 (* 17 main_~y~0)))} ~y~0 := 1 + ~y~0; {29514#(<= 18 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:42:41,752 INFO L280 TraceCheckUtils]: 15: Hoare triple {29514#(<= 18 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := ~y~0 < 1000; {29514#(<= 18 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:42:41,753 INFO L280 TraceCheckUtils]: 16: Hoare triple {29514#(<= 18 (+ main_~x~0 (* 17 main_~y~0)))} assume #t~short1; {29514#(<= 18 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:42:41,753 INFO L280 TraceCheckUtils]: 17: Hoare triple {29514#(<= 18 (+ main_~x~0 (* 17 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29514#(<= 18 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:42:41,754 INFO L280 TraceCheckUtils]: 18: Hoare triple {29514#(<= 18 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {29514#(<= 18 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:42:41,754 INFO L280 TraceCheckUtils]: 19: Hoare triple {29514#(<= 18 (+ main_~x~0 (* 17 main_~y~0)))} assume !!#t~short1; {29514#(<= 18 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:42:41,755 INFO L280 TraceCheckUtils]: 20: Hoare triple {29514#(<= 18 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~nondet0; {29514#(<= 18 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:42:41,755 INFO L280 TraceCheckUtils]: 21: Hoare triple {29514#(<= 18 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~short1; {29514#(<= 18 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:42:41,756 INFO L280 TraceCheckUtils]: 22: Hoare triple {29514#(<= 18 (+ main_~x~0 (* 17 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {29515#(<= 18 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:42:41,757 INFO L280 TraceCheckUtils]: 23: Hoare triple {29515#(<= 18 (+ main_~x~0 (* 16 main_~y~0)))} ~y~0 := 1 + ~y~0; {29516#(<= 34 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:42:41,758 INFO L280 TraceCheckUtils]: 24: Hoare triple {29516#(<= 34 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := ~y~0 < 1000; {29516#(<= 34 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:42:41,758 INFO L280 TraceCheckUtils]: 25: Hoare triple {29516#(<= 34 (+ main_~x~0 (* 16 main_~y~0)))} assume #t~short1; {29516#(<= 34 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:42:41,759 INFO L280 TraceCheckUtils]: 26: Hoare triple {29516#(<= 34 (+ main_~x~0 (* 16 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29516#(<= 34 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:42:41,759 INFO L280 TraceCheckUtils]: 27: Hoare triple {29516#(<= 34 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {29516#(<= 34 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:42:41,760 INFO L280 TraceCheckUtils]: 28: Hoare triple {29516#(<= 34 (+ main_~x~0 (* 16 main_~y~0)))} assume !!#t~short1; {29516#(<= 34 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:42:41,760 INFO L280 TraceCheckUtils]: 29: Hoare triple {29516#(<= 34 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~nondet0; {29516#(<= 34 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:42:41,760 INFO L280 TraceCheckUtils]: 30: Hoare triple {29516#(<= 34 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~short1; {29516#(<= 34 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:42:41,761 INFO L280 TraceCheckUtils]: 31: Hoare triple {29516#(<= 34 (+ main_~x~0 (* 16 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {29517#(<= 34 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:42:41,762 INFO L280 TraceCheckUtils]: 32: Hoare triple {29517#(<= 34 (+ main_~x~0 (* 15 main_~y~0)))} ~y~0 := 1 + ~y~0; {29518#(<= 49 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:42:41,763 INFO L280 TraceCheckUtils]: 33: Hoare triple {29518#(<= 49 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := ~y~0 < 1000; {29518#(<= 49 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:42:41,763 INFO L280 TraceCheckUtils]: 34: Hoare triple {29518#(<= 49 (+ main_~x~0 (* 15 main_~y~0)))} assume #t~short1; {29518#(<= 49 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:42:41,764 INFO L280 TraceCheckUtils]: 35: Hoare triple {29518#(<= 49 (+ main_~x~0 (* 15 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29518#(<= 49 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:42:41,764 INFO L280 TraceCheckUtils]: 36: Hoare triple {29518#(<= 49 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {29518#(<= 49 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:42:41,765 INFO L280 TraceCheckUtils]: 37: Hoare triple {29518#(<= 49 (+ main_~x~0 (* 15 main_~y~0)))} assume !!#t~short1; {29518#(<= 49 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:42:41,765 INFO L280 TraceCheckUtils]: 38: Hoare triple {29518#(<= 49 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~nondet0; {29518#(<= 49 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:42:41,766 INFO L280 TraceCheckUtils]: 39: Hoare triple {29518#(<= 49 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~short1; {29518#(<= 49 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:42:41,767 INFO L280 TraceCheckUtils]: 40: Hoare triple {29518#(<= 49 (+ main_~x~0 (* 15 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {29519#(<= 49 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:42:41,767 INFO L280 TraceCheckUtils]: 41: Hoare triple {29519#(<= 49 (+ main_~x~0 (* 14 main_~y~0)))} ~y~0 := 1 + ~y~0; {29520#(<= 63 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:42:41,768 INFO L280 TraceCheckUtils]: 42: Hoare triple {29520#(<= 63 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := ~y~0 < 1000; {29520#(<= 63 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:42:41,768 INFO L280 TraceCheckUtils]: 43: Hoare triple {29520#(<= 63 (+ main_~x~0 (* 14 main_~y~0)))} assume #t~short1; {29520#(<= 63 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:42:41,769 INFO L280 TraceCheckUtils]: 44: Hoare triple {29520#(<= 63 (+ main_~x~0 (* 14 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29520#(<= 63 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:42:41,770 INFO L280 TraceCheckUtils]: 45: Hoare triple {29520#(<= 63 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {29520#(<= 63 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:42:41,770 INFO L280 TraceCheckUtils]: 46: Hoare triple {29520#(<= 63 (+ main_~x~0 (* 14 main_~y~0)))} assume !!#t~short1; {29520#(<= 63 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:42:41,771 INFO L280 TraceCheckUtils]: 47: Hoare triple {29520#(<= 63 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~nondet0; {29520#(<= 63 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:42:41,771 INFO L280 TraceCheckUtils]: 48: Hoare triple {29520#(<= 63 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~short1; {29520#(<= 63 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:42:41,772 INFO L280 TraceCheckUtils]: 49: Hoare triple {29520#(<= 63 (+ main_~x~0 (* 14 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {29521#(<= 63 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:42:41,773 INFO L280 TraceCheckUtils]: 50: Hoare triple {29521#(<= 63 (+ main_~x~0 (* 13 main_~y~0)))} ~y~0 := 1 + ~y~0; {29522#(<= 76 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:42:41,773 INFO L280 TraceCheckUtils]: 51: Hoare triple {29522#(<= 76 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := ~y~0 < 1000; {29522#(<= 76 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:42:41,774 INFO L280 TraceCheckUtils]: 52: Hoare triple {29522#(<= 76 (+ main_~x~0 (* 13 main_~y~0)))} assume #t~short1; {29522#(<= 76 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:42:41,774 INFO L280 TraceCheckUtils]: 53: Hoare triple {29522#(<= 76 (+ main_~x~0 (* 13 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29522#(<= 76 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:42:41,775 INFO L280 TraceCheckUtils]: 54: Hoare triple {29522#(<= 76 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {29522#(<= 76 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:42:41,775 INFO L280 TraceCheckUtils]: 55: Hoare triple {29522#(<= 76 (+ main_~x~0 (* 13 main_~y~0)))} assume !!#t~short1; {29522#(<= 76 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:42:41,776 INFO L280 TraceCheckUtils]: 56: Hoare triple {29522#(<= 76 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~nondet0; {29522#(<= 76 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:42:41,776 INFO L280 TraceCheckUtils]: 57: Hoare triple {29522#(<= 76 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~short1; {29522#(<= 76 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:42:41,777 INFO L280 TraceCheckUtils]: 58: Hoare triple {29522#(<= 76 (+ main_~x~0 (* 13 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {29523#(<= 76 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:42:41,778 INFO L280 TraceCheckUtils]: 59: Hoare triple {29523#(<= 76 (+ main_~x~0 (* 12 main_~y~0)))} ~y~0 := 1 + ~y~0; {29524#(<= 88 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:42:41,778 INFO L280 TraceCheckUtils]: 60: Hoare triple {29524#(<= 88 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {29524#(<= 88 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:42:41,779 INFO L280 TraceCheckUtils]: 61: Hoare triple {29524#(<= 88 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {29524#(<= 88 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:42:41,779 INFO L280 TraceCheckUtils]: 62: Hoare triple {29524#(<= 88 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29524#(<= 88 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:42:41,780 INFO L280 TraceCheckUtils]: 63: Hoare triple {29524#(<= 88 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {29524#(<= 88 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:42:41,780 INFO L280 TraceCheckUtils]: 64: Hoare triple {29524#(<= 88 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {29524#(<= 88 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:42:41,781 INFO L280 TraceCheckUtils]: 65: Hoare triple {29524#(<= 88 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {29524#(<= 88 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:42:41,781 INFO L280 TraceCheckUtils]: 66: Hoare triple {29524#(<= 88 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {29524#(<= 88 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:42:41,782 INFO L280 TraceCheckUtils]: 67: Hoare triple {29524#(<= 88 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {29525#(<= 88 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:42:41,783 INFO L280 TraceCheckUtils]: 68: Hoare triple {29525#(<= 88 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {29526#(<= 99 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:42:41,783 INFO L280 TraceCheckUtils]: 69: Hoare triple {29526#(<= 99 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {29526#(<= 99 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:42:41,784 INFO L280 TraceCheckUtils]: 70: Hoare triple {29526#(<= 99 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {29526#(<= 99 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:42:41,784 INFO L280 TraceCheckUtils]: 71: Hoare triple {29526#(<= 99 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29526#(<= 99 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:42:41,785 INFO L280 TraceCheckUtils]: 72: Hoare triple {29526#(<= 99 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {29526#(<= 99 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:42:41,786 INFO L280 TraceCheckUtils]: 73: Hoare triple {29526#(<= 99 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {29526#(<= 99 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:42:41,787 INFO L280 TraceCheckUtils]: 74: Hoare triple {29526#(<= 99 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {29526#(<= 99 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:42:41,787 INFO L280 TraceCheckUtils]: 75: Hoare triple {29526#(<= 99 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {29526#(<= 99 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:42:41,788 INFO L280 TraceCheckUtils]: 76: Hoare triple {29526#(<= 99 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {29527#(<= 99 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:42:41,789 INFO L280 TraceCheckUtils]: 77: Hoare triple {29527#(<= 99 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {29528#(<= 109 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:42:41,789 INFO L280 TraceCheckUtils]: 78: Hoare triple {29528#(<= 109 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {29528#(<= 109 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:42:41,790 INFO L280 TraceCheckUtils]: 79: Hoare triple {29528#(<= 109 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {29528#(<= 109 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:42:41,790 INFO L280 TraceCheckUtils]: 80: Hoare triple {29528#(<= 109 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29528#(<= 109 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:42:41,791 INFO L280 TraceCheckUtils]: 81: Hoare triple {29528#(<= 109 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {29528#(<= 109 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:42:41,791 INFO L280 TraceCheckUtils]: 82: Hoare triple {29528#(<= 109 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {29528#(<= 109 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:42:41,792 INFO L280 TraceCheckUtils]: 83: Hoare triple {29528#(<= 109 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {29528#(<= 109 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:42:41,792 INFO L280 TraceCheckUtils]: 84: Hoare triple {29528#(<= 109 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {29528#(<= 109 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:42:41,793 INFO L280 TraceCheckUtils]: 85: Hoare triple {29528#(<= 109 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {29529#(<= 109 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:42:41,794 INFO L280 TraceCheckUtils]: 86: Hoare triple {29529#(<= 109 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {29530#(<= 118 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:42:41,794 INFO L280 TraceCheckUtils]: 87: Hoare triple {29530#(<= 118 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {29530#(<= 118 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:42:41,798 INFO L280 TraceCheckUtils]: 88: Hoare triple {29530#(<= 118 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {29530#(<= 118 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:42:41,798 INFO L280 TraceCheckUtils]: 89: Hoare triple {29530#(<= 118 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29530#(<= 118 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:42:41,808 INFO L280 TraceCheckUtils]: 90: Hoare triple {29530#(<= 118 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {29530#(<= 118 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:42:41,809 INFO L280 TraceCheckUtils]: 91: Hoare triple {29530#(<= 118 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {29530#(<= 118 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:42:41,809 INFO L280 TraceCheckUtils]: 92: Hoare triple {29530#(<= 118 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {29530#(<= 118 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:42:41,815 INFO L280 TraceCheckUtils]: 93: Hoare triple {29530#(<= 118 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {29530#(<= 118 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:42:41,818 INFO L280 TraceCheckUtils]: 94: Hoare triple {29530#(<= 118 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {29531#(<= 118 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:42:41,820 INFO L280 TraceCheckUtils]: 95: Hoare triple {29531#(<= 118 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {29532#(<= 126 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:42:41,821 INFO L280 TraceCheckUtils]: 96: Hoare triple {29532#(<= 126 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {29532#(<= 126 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:42:41,822 INFO L280 TraceCheckUtils]: 97: Hoare triple {29532#(<= 126 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {29532#(<= 126 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:42:41,822 INFO L280 TraceCheckUtils]: 98: Hoare triple {29532#(<= 126 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29532#(<= 126 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:42:41,822 INFO L280 TraceCheckUtils]: 99: Hoare triple {29532#(<= 126 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {29532#(<= 126 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:42:41,823 INFO L280 TraceCheckUtils]: 100: Hoare triple {29532#(<= 126 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {29532#(<= 126 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:42:41,823 INFO L280 TraceCheckUtils]: 101: Hoare triple {29532#(<= 126 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {29532#(<= 126 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:42:41,824 INFO L280 TraceCheckUtils]: 102: Hoare triple {29532#(<= 126 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {29532#(<= 126 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:42:41,825 INFO L280 TraceCheckUtils]: 103: Hoare triple {29532#(<= 126 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {29533#(<= 126 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:42:41,825 INFO L280 TraceCheckUtils]: 104: Hoare triple {29533#(<= 126 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {29534#(<= 133 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:42:41,826 INFO L280 TraceCheckUtils]: 105: Hoare triple {29534#(<= 133 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {29534#(<= 133 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:42:41,826 INFO L280 TraceCheckUtils]: 106: Hoare triple {29534#(<= 133 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {29534#(<= 133 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:42:41,827 INFO L280 TraceCheckUtils]: 107: Hoare triple {29534#(<= 133 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29534#(<= 133 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:42:41,827 INFO L280 TraceCheckUtils]: 108: Hoare triple {29534#(<= 133 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {29534#(<= 133 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:42:41,828 INFO L280 TraceCheckUtils]: 109: Hoare triple {29534#(<= 133 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {29534#(<= 133 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:42:41,828 INFO L280 TraceCheckUtils]: 110: Hoare triple {29534#(<= 133 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {29534#(<= 133 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:42:41,829 INFO L280 TraceCheckUtils]: 111: Hoare triple {29534#(<= 133 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {29534#(<= 133 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:42:41,830 INFO L280 TraceCheckUtils]: 112: Hoare triple {29534#(<= 133 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {29535#(<= 133 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:42:41,830 INFO L280 TraceCheckUtils]: 113: Hoare triple {29535#(<= 133 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {29536#(<= 139 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:42:41,831 INFO L280 TraceCheckUtils]: 114: Hoare triple {29536#(<= 139 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {29536#(<= 139 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:42:41,831 INFO L280 TraceCheckUtils]: 115: Hoare triple {29536#(<= 139 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {29536#(<= 139 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:42:41,832 INFO L280 TraceCheckUtils]: 116: Hoare triple {29536#(<= 139 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29536#(<= 139 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:42:41,832 INFO L280 TraceCheckUtils]: 117: Hoare triple {29536#(<= 139 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {29536#(<= 139 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:42:41,833 INFO L280 TraceCheckUtils]: 118: Hoare triple {29536#(<= 139 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {29536#(<= 139 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:42:41,833 INFO L280 TraceCheckUtils]: 119: Hoare triple {29536#(<= 139 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {29536#(<= 139 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:42:41,834 INFO L280 TraceCheckUtils]: 120: Hoare triple {29536#(<= 139 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {29536#(<= 139 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:42:41,834 INFO L280 TraceCheckUtils]: 121: Hoare triple {29536#(<= 139 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {29537#(<= 139 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:42:41,835 INFO L280 TraceCheckUtils]: 122: Hoare triple {29537#(<= 139 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {29538#(<= 144 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:42:41,836 INFO L280 TraceCheckUtils]: 123: Hoare triple {29538#(<= 144 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {29538#(<= 144 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:42:41,836 INFO L280 TraceCheckUtils]: 124: Hoare triple {29538#(<= 144 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {29538#(<= 144 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:42:41,837 INFO L280 TraceCheckUtils]: 125: Hoare triple {29538#(<= 144 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29538#(<= 144 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:42:41,837 INFO L280 TraceCheckUtils]: 126: Hoare triple {29538#(<= 144 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {29538#(<= 144 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:42:41,838 INFO L280 TraceCheckUtils]: 127: Hoare triple {29538#(<= 144 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {29538#(<= 144 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:42:41,838 INFO L280 TraceCheckUtils]: 128: Hoare triple {29538#(<= 144 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {29538#(<= 144 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:42:41,839 INFO L280 TraceCheckUtils]: 129: Hoare triple {29538#(<= 144 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {29538#(<= 144 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:42:41,839 INFO L280 TraceCheckUtils]: 130: Hoare triple {29538#(<= 144 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {29539#(<= 144 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:42:41,840 INFO L280 TraceCheckUtils]: 131: Hoare triple {29539#(<= 144 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {29540#(<= 148 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:42:41,841 INFO L280 TraceCheckUtils]: 132: Hoare triple {29540#(<= 148 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {29540#(<= 148 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:42:41,841 INFO L280 TraceCheckUtils]: 133: Hoare triple {29540#(<= 148 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {29540#(<= 148 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:42:41,842 INFO L280 TraceCheckUtils]: 134: Hoare triple {29540#(<= 148 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29540#(<= 148 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:42:41,842 INFO L280 TraceCheckUtils]: 135: Hoare triple {29540#(<= 148 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {29540#(<= 148 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:42:41,843 INFO L280 TraceCheckUtils]: 136: Hoare triple {29540#(<= 148 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {29540#(<= 148 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:42:41,843 INFO L280 TraceCheckUtils]: 137: Hoare triple {29540#(<= 148 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {29540#(<= 148 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:42:41,844 INFO L280 TraceCheckUtils]: 138: Hoare triple {29540#(<= 148 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {29540#(<= 148 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:42:41,845 INFO L280 TraceCheckUtils]: 139: Hoare triple {29540#(<= 148 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {29541#(<= 148 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:42:41,846 INFO L280 TraceCheckUtils]: 140: Hoare triple {29541#(<= 148 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {29542#(<= 151 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:42:41,847 INFO L280 TraceCheckUtils]: 141: Hoare triple {29542#(<= 151 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {29542#(<= 151 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:42:41,847 INFO L280 TraceCheckUtils]: 142: Hoare triple {29542#(<= 151 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {29542#(<= 151 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:42:41,848 INFO L280 TraceCheckUtils]: 143: Hoare triple {29542#(<= 151 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29542#(<= 151 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:42:41,848 INFO L280 TraceCheckUtils]: 144: Hoare triple {29542#(<= 151 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {29542#(<= 151 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:42:41,849 INFO L280 TraceCheckUtils]: 145: Hoare triple {29542#(<= 151 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {29542#(<= 151 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:42:41,850 INFO L280 TraceCheckUtils]: 146: Hoare triple {29542#(<= 151 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {29542#(<= 151 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:42:41,850 INFO L280 TraceCheckUtils]: 147: Hoare triple {29542#(<= 151 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {29542#(<= 151 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:42:41,851 INFO L280 TraceCheckUtils]: 148: Hoare triple {29542#(<= 151 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {29543#(<= 151 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:42:41,852 INFO L280 TraceCheckUtils]: 149: Hoare triple {29543#(<= 151 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {29544#(<= 153 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:42:41,853 INFO L280 TraceCheckUtils]: 150: Hoare triple {29544#(<= 153 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {29544#(<= 153 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:42:41,854 INFO L280 TraceCheckUtils]: 151: Hoare triple {29544#(<= 153 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {29544#(<= 153 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:42:41,854 INFO L280 TraceCheckUtils]: 152: Hoare triple {29544#(<= 153 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29544#(<= 153 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:42:41,855 INFO L280 TraceCheckUtils]: 153: Hoare triple {29544#(<= 153 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {29544#(<= 153 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:42:41,855 INFO L280 TraceCheckUtils]: 154: Hoare triple {29544#(<= 153 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {29544#(<= 153 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:42:41,856 INFO L280 TraceCheckUtils]: 155: Hoare triple {29544#(<= 153 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {29544#(<= 153 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:42:41,856 INFO L280 TraceCheckUtils]: 156: Hoare triple {29544#(<= 153 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {29544#(<= 153 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:42:41,857 INFO L280 TraceCheckUtils]: 157: Hoare triple {29544#(<= 153 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {29545#(<= 153 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:42:41,858 INFO L280 TraceCheckUtils]: 158: Hoare triple {29545#(<= 153 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {29546#(<= 154 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:42:41,858 INFO L280 TraceCheckUtils]: 159: Hoare triple {29546#(<= 154 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {29546#(<= 154 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:42:41,859 INFO L280 TraceCheckUtils]: 160: Hoare triple {29546#(<= 154 (+ main_~x~0 main_~y~0))} assume #t~short1; {29546#(<= 154 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:42:41,859 INFO L280 TraceCheckUtils]: 161: Hoare triple {29546#(<= 154 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29546#(<= 154 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:42:41,860 INFO L280 TraceCheckUtils]: 162: Hoare triple {29546#(<= 154 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {29546#(<= 154 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:42:41,860 INFO L280 TraceCheckUtils]: 163: Hoare triple {29546#(<= 154 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {29546#(<= 154 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:42:41,861 INFO L280 TraceCheckUtils]: 164: Hoare triple {29546#(<= 154 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {29546#(<= 154 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:42:41,861 INFO L280 TraceCheckUtils]: 165: Hoare triple {29546#(<= 154 (+ main_~x~0 main_~y~0))} havoc #t~short1; {29546#(<= 154 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:42:41,862 INFO L280 TraceCheckUtils]: 166: Hoare triple {29546#(<= 154 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {29547#(<= 154 main_~x~0)} is VALID [2020-07-08 23:42:41,862 INFO L280 TraceCheckUtils]: 167: Hoare triple {29547#(<= 154 main_~x~0)} ~y~0 := 1 + ~y~0; {29547#(<= 154 main_~x~0)} is VALID [2020-07-08 23:42:41,863 INFO L280 TraceCheckUtils]: 168: Hoare triple {29547#(<= 154 main_~x~0)} #t~short1 := ~y~0 < 1000; {29547#(<= 154 main_~x~0)} is VALID [2020-07-08 23:42:41,863 INFO L280 TraceCheckUtils]: 169: Hoare triple {29547#(<= 154 main_~x~0)} assume #t~short1; {29547#(<= 154 main_~x~0)} is VALID [2020-07-08 23:42:41,864 INFO L280 TraceCheckUtils]: 170: Hoare triple {29547#(<= 154 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29547#(<= 154 main_~x~0)} is VALID [2020-07-08 23:42:41,864 INFO L280 TraceCheckUtils]: 171: Hoare triple {29547#(<= 154 main_~x~0)} #t~short1 := 0 != #t~nondet0; {29547#(<= 154 main_~x~0)} is VALID [2020-07-08 23:42:41,865 INFO L280 TraceCheckUtils]: 172: Hoare triple {29547#(<= 154 main_~x~0)} assume !!#t~short1; {29547#(<= 154 main_~x~0)} is VALID [2020-07-08 23:42:41,865 INFO L280 TraceCheckUtils]: 173: Hoare triple {29547#(<= 154 main_~x~0)} havoc #t~nondet0; {29547#(<= 154 main_~x~0)} is VALID [2020-07-08 23:42:41,866 INFO L280 TraceCheckUtils]: 174: Hoare triple {29547#(<= 154 main_~x~0)} havoc #t~short1; {29547#(<= 154 main_~x~0)} is VALID [2020-07-08 23:42:41,867 INFO L280 TraceCheckUtils]: 175: Hoare triple {29547#(<= 154 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {29548#(<= (+ main_~y~0 154) main_~x~0)} is VALID [2020-07-08 23:42:41,867 INFO L280 TraceCheckUtils]: 176: Hoare triple {29548#(<= (+ main_~y~0 154) main_~x~0)} ~y~0 := 1 + ~y~0; {29549#(<= (+ main_~y~0 153) main_~x~0)} is VALID [2020-07-08 23:42:41,868 INFO L280 TraceCheckUtils]: 177: Hoare triple {29549#(<= (+ main_~y~0 153) main_~x~0)} #t~short1 := ~y~0 < 1000; {29549#(<= (+ main_~y~0 153) main_~x~0)} is VALID [2020-07-08 23:42:41,868 INFO L280 TraceCheckUtils]: 178: Hoare triple {29549#(<= (+ main_~y~0 153) main_~x~0)} assume #t~short1; {29549#(<= (+ main_~y~0 153) main_~x~0)} is VALID [2020-07-08 23:42:41,869 INFO L280 TraceCheckUtils]: 179: Hoare triple {29549#(<= (+ main_~y~0 153) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {29549#(<= (+ main_~y~0 153) main_~x~0)} is VALID [2020-07-08 23:42:41,869 INFO L280 TraceCheckUtils]: 180: Hoare triple {29549#(<= (+ main_~y~0 153) main_~x~0)} #t~short1 := 0 != #t~nondet0; {29549#(<= (+ main_~y~0 153) main_~x~0)} is VALID [2020-07-08 23:42:41,870 INFO L280 TraceCheckUtils]: 181: Hoare triple {29549#(<= (+ main_~y~0 153) main_~x~0)} assume !#t~short1; {29549#(<= (+ main_~y~0 153) main_~x~0)} is VALID [2020-07-08 23:42:41,870 INFO L280 TraceCheckUtils]: 182: Hoare triple {29549#(<= (+ main_~y~0 153) main_~x~0)} havoc #t~nondet0; {29549#(<= (+ main_~y~0 153) main_~x~0)} is VALID [2020-07-08 23:42:41,871 INFO L280 TraceCheckUtils]: 183: Hoare triple {29549#(<= (+ main_~y~0 153) main_~x~0)} havoc #t~short1; {29549#(<= (+ main_~y~0 153) main_~x~0)} is VALID [2020-07-08 23:42:41,872 INFO L263 TraceCheckUtils]: 184: Hoare triple {29549#(<= (+ main_~y~0 153) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {29550#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 23:42:41,872 INFO L280 TraceCheckUtils]: 185: Hoare triple {29550#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {29551#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 23:42:41,873 INFO L280 TraceCheckUtils]: 186: Hoare triple {29551#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {29508#false} is VALID [2020-07-08 23:42:41,873 INFO L280 TraceCheckUtils]: 187: Hoare triple {29508#false} assume !false; {29508#false} is VALID [2020-07-08 23:42:41,928 INFO L134 CoverageAnalysis]: Checked inductivity of 1634 backedges. 0 proven. 1634 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:42:41,928 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1538395487] [2020-07-08 23:42:41,928 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:42:41,928 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43] total 43 [2020-07-08 23:42:41,929 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [440519575] [2020-07-08 23:42:41,929 INFO L78 Accepts]: Start accepts. Automaton has 43 states. Word has length 188 [2020-07-08 23:42:41,929 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:42:41,929 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 43 states. [2020-07-08 23:42:42,244 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 188 edges. 188 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:42:42,244 INFO L459 AbstractCegarLoop]: Interpolant automaton has 43 states [2020-07-08 23:42:42,244 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:42:42,244 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2020-07-08 23:42:42,245 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=102, Invalid=1704, Unknown=0, NotChecked=0, Total=1806 [2020-07-08 23:42:42,245 INFO L87 Difference]: Start difference. First operand 195 states and 196 transitions. Second operand 43 states. [2020-07-08 23:42:50,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:42:50,860 INFO L93 Difference]: Finished difference Result 208 states and 209 transitions. [2020-07-08 23:42:50,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-07-08 23:42:50,861 INFO L78 Accepts]: Start accepts. Automaton has 43 states. Word has length 188 [2020-07-08 23:42:50,861 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:42:50,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2020-07-08 23:42:50,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 209 transitions. [2020-07-08 23:42:50,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2020-07-08 23:42:50,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 209 transitions. [2020-07-08 23:42:50,864 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 43 states and 209 transitions. [2020-07-08 23:42:51,248 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 209 edges. 209 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:42:51,252 INFO L225 Difference]: With dead ends: 208 [2020-07-08 23:42:51,252 INFO L226 Difference]: Without dead ends: 201 [2020-07-08 23:42:51,253 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1554 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=282, Invalid=5880, Unknown=0, NotChecked=0, Total=6162 [2020-07-08 23:42:51,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 201 states. [2020-07-08 23:42:52,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 201 to 198. [2020-07-08 23:42:52,678 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:42:52,678 INFO L82 GeneralOperation]: Start isEquivalent. First operand 201 states. Second operand 198 states. [2020-07-08 23:42:52,678 INFO L74 IsIncluded]: Start isIncluded. First operand 201 states. Second operand 198 states. [2020-07-08 23:42:52,678 INFO L87 Difference]: Start difference. First operand 201 states. Second operand 198 states. [2020-07-08 23:42:52,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:42:52,683 INFO L93 Difference]: Finished difference Result 201 states and 202 transitions. [2020-07-08 23:42:52,683 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 202 transitions. [2020-07-08 23:42:52,683 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:42:52,683 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:42:52,683 INFO L74 IsIncluded]: Start isIncluded. First operand 198 states. Second operand 201 states. [2020-07-08 23:42:52,684 INFO L87 Difference]: Start difference. First operand 198 states. Second operand 201 states. [2020-07-08 23:42:52,687 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:42:52,687 INFO L93 Difference]: Finished difference Result 201 states and 202 transitions. [2020-07-08 23:42:52,687 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 202 transitions. [2020-07-08 23:42:52,688 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:42:52,688 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:42:52,688 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:42:52,688 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:42:52,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 198 states. [2020-07-08 23:42:52,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 198 states and 199 transitions. [2020-07-08 23:42:52,692 INFO L78 Accepts]: Start accepts. Automaton has 198 states and 199 transitions. Word has length 188 [2020-07-08 23:42:52,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:42:52,692 INFO L479 AbstractCegarLoop]: Abstraction has 198 states and 199 transitions. [2020-07-08 23:42:52,692 INFO L480 AbstractCegarLoop]: Interpolant automaton has 43 states. [2020-07-08 23:42:52,692 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 198 states and 199 transitions. [2020-07-08 23:42:53,442 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 199 edges. 199 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:42:53,443 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 199 transitions. [2020-07-08 23:42:53,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2020-07-08 23:42:53,444 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:42:53,444 INFO L422 BasicCegarLoop]: trace histogram [21, 20, 20, 20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:42:53,444 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40 [2020-07-08 23:42:53,445 INFO L427 AbstractCegarLoop]: === Iteration 42 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:42:53,445 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:42:53,445 INFO L82 PathProgramCache]: Analyzing trace with hash -143134912, now seen corresponding path program 20 times [2020-07-08 23:42:53,445 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:42:53,445 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1292026865] [2020-07-08 23:42:53,446 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:42:53,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:42:54,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:42:54,079 INFO L280 TraceCheckUtils]: 0: Hoare triple {30840#true} assume true; {30840#true} is VALID [2020-07-08 23:42:54,080 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30840#true} {30840#true} #57#return; {30840#true} is VALID [2020-07-08 23:42:54,080 INFO L263 TraceCheckUtils]: 0: Hoare triple {30840#true} call ULTIMATE.init(); {30840#true} is VALID [2020-07-08 23:42:54,080 INFO L280 TraceCheckUtils]: 1: Hoare triple {30840#true} assume true; {30840#true} is VALID [2020-07-08 23:42:54,081 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30840#true} {30840#true} #57#return; {30840#true} is VALID [2020-07-08 23:42:54,081 INFO L263 TraceCheckUtils]: 3: Hoare triple {30840#true} call #t~ret2 := main(); {30840#true} is VALID [2020-07-08 23:42:54,081 INFO L280 TraceCheckUtils]: 4: Hoare triple {30840#true} ~x~0 := 1; {30840#true} is VALID [2020-07-08 23:42:54,082 INFO L280 TraceCheckUtils]: 5: Hoare triple {30840#true} ~y~0 := 0; {30844#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:54,083 INFO L280 TraceCheckUtils]: 6: Hoare triple {30844#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {30844#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:54,084 INFO L280 TraceCheckUtils]: 7: Hoare triple {30844#(<= main_~y~0 0)} assume #t~short1; {30844#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:54,085 INFO L280 TraceCheckUtils]: 8: Hoare triple {30844#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30844#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:54,086 INFO L280 TraceCheckUtils]: 9: Hoare triple {30844#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {30844#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:54,087 INFO L280 TraceCheckUtils]: 10: Hoare triple {30844#(<= main_~y~0 0)} assume !!#t~short1; {30844#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:54,088 INFO L280 TraceCheckUtils]: 11: Hoare triple {30844#(<= main_~y~0 0)} havoc #t~nondet0; {30844#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:54,089 INFO L280 TraceCheckUtils]: 12: Hoare triple {30844#(<= main_~y~0 0)} havoc #t~short1; {30844#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:54,090 INFO L280 TraceCheckUtils]: 13: Hoare triple {30844#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {30844#(<= main_~y~0 0)} is VALID [2020-07-08 23:42:54,091 INFO L280 TraceCheckUtils]: 14: Hoare triple {30844#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {30845#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:54,092 INFO L280 TraceCheckUtils]: 15: Hoare triple {30845#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {30845#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:54,093 INFO L280 TraceCheckUtils]: 16: Hoare triple {30845#(<= main_~y~0 1)} assume #t~short1; {30845#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:54,094 INFO L280 TraceCheckUtils]: 17: Hoare triple {30845#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30845#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:54,095 INFO L280 TraceCheckUtils]: 18: Hoare triple {30845#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {30845#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:54,096 INFO L280 TraceCheckUtils]: 19: Hoare triple {30845#(<= main_~y~0 1)} assume !!#t~short1; {30845#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:54,097 INFO L280 TraceCheckUtils]: 20: Hoare triple {30845#(<= main_~y~0 1)} havoc #t~nondet0; {30845#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:54,098 INFO L280 TraceCheckUtils]: 21: Hoare triple {30845#(<= main_~y~0 1)} havoc #t~short1; {30845#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:54,099 INFO L280 TraceCheckUtils]: 22: Hoare triple {30845#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {30845#(<= main_~y~0 1)} is VALID [2020-07-08 23:42:54,100 INFO L280 TraceCheckUtils]: 23: Hoare triple {30845#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {30846#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:54,101 INFO L280 TraceCheckUtils]: 24: Hoare triple {30846#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {30846#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:54,102 INFO L280 TraceCheckUtils]: 25: Hoare triple {30846#(<= main_~y~0 2)} assume #t~short1; {30846#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:54,103 INFO L280 TraceCheckUtils]: 26: Hoare triple {30846#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30846#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:54,104 INFO L280 TraceCheckUtils]: 27: Hoare triple {30846#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {30846#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:54,105 INFO L280 TraceCheckUtils]: 28: Hoare triple {30846#(<= main_~y~0 2)} assume !!#t~short1; {30846#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:54,106 INFO L280 TraceCheckUtils]: 29: Hoare triple {30846#(<= main_~y~0 2)} havoc #t~nondet0; {30846#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:54,106 INFO L280 TraceCheckUtils]: 30: Hoare triple {30846#(<= main_~y~0 2)} havoc #t~short1; {30846#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:54,107 INFO L280 TraceCheckUtils]: 31: Hoare triple {30846#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {30846#(<= main_~y~0 2)} is VALID [2020-07-08 23:42:54,109 INFO L280 TraceCheckUtils]: 32: Hoare triple {30846#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {30847#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:54,110 INFO L280 TraceCheckUtils]: 33: Hoare triple {30847#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {30847#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:54,111 INFO L280 TraceCheckUtils]: 34: Hoare triple {30847#(<= main_~y~0 3)} assume #t~short1; {30847#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:54,112 INFO L280 TraceCheckUtils]: 35: Hoare triple {30847#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30847#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:54,113 INFO L280 TraceCheckUtils]: 36: Hoare triple {30847#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {30847#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:54,114 INFO L280 TraceCheckUtils]: 37: Hoare triple {30847#(<= main_~y~0 3)} assume !!#t~short1; {30847#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:54,115 INFO L280 TraceCheckUtils]: 38: Hoare triple {30847#(<= main_~y~0 3)} havoc #t~nondet0; {30847#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:54,116 INFO L280 TraceCheckUtils]: 39: Hoare triple {30847#(<= main_~y~0 3)} havoc #t~short1; {30847#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:54,117 INFO L280 TraceCheckUtils]: 40: Hoare triple {30847#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {30847#(<= main_~y~0 3)} is VALID [2020-07-08 23:42:54,118 INFO L280 TraceCheckUtils]: 41: Hoare triple {30847#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {30848#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:54,119 INFO L280 TraceCheckUtils]: 42: Hoare triple {30848#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {30848#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:54,120 INFO L280 TraceCheckUtils]: 43: Hoare triple {30848#(<= main_~y~0 4)} assume #t~short1; {30848#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:54,121 INFO L280 TraceCheckUtils]: 44: Hoare triple {30848#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30848#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:54,122 INFO L280 TraceCheckUtils]: 45: Hoare triple {30848#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {30848#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:54,122 INFO L280 TraceCheckUtils]: 46: Hoare triple {30848#(<= main_~y~0 4)} assume !!#t~short1; {30848#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:54,123 INFO L280 TraceCheckUtils]: 47: Hoare triple {30848#(<= main_~y~0 4)} havoc #t~nondet0; {30848#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:54,124 INFO L280 TraceCheckUtils]: 48: Hoare triple {30848#(<= main_~y~0 4)} havoc #t~short1; {30848#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:54,125 INFO L280 TraceCheckUtils]: 49: Hoare triple {30848#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {30848#(<= main_~y~0 4)} is VALID [2020-07-08 23:42:54,126 INFO L280 TraceCheckUtils]: 50: Hoare triple {30848#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {30849#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:54,127 INFO L280 TraceCheckUtils]: 51: Hoare triple {30849#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {30849#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:54,128 INFO L280 TraceCheckUtils]: 52: Hoare triple {30849#(<= main_~y~0 5)} assume #t~short1; {30849#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:54,129 INFO L280 TraceCheckUtils]: 53: Hoare triple {30849#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30849#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:54,130 INFO L280 TraceCheckUtils]: 54: Hoare triple {30849#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {30849#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:54,131 INFO L280 TraceCheckUtils]: 55: Hoare triple {30849#(<= main_~y~0 5)} assume !!#t~short1; {30849#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:54,131 INFO L280 TraceCheckUtils]: 56: Hoare triple {30849#(<= main_~y~0 5)} havoc #t~nondet0; {30849#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:54,132 INFO L280 TraceCheckUtils]: 57: Hoare triple {30849#(<= main_~y~0 5)} havoc #t~short1; {30849#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:54,133 INFO L280 TraceCheckUtils]: 58: Hoare triple {30849#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {30849#(<= main_~y~0 5)} is VALID [2020-07-08 23:42:54,134 INFO L280 TraceCheckUtils]: 59: Hoare triple {30849#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {30850#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:54,135 INFO L280 TraceCheckUtils]: 60: Hoare triple {30850#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {30850#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:54,136 INFO L280 TraceCheckUtils]: 61: Hoare triple {30850#(<= main_~y~0 6)} assume #t~short1; {30850#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:54,136 INFO L280 TraceCheckUtils]: 62: Hoare triple {30850#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30850#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:54,137 INFO L280 TraceCheckUtils]: 63: Hoare triple {30850#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {30850#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:54,138 INFO L280 TraceCheckUtils]: 64: Hoare triple {30850#(<= main_~y~0 6)} assume !!#t~short1; {30850#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:54,138 INFO L280 TraceCheckUtils]: 65: Hoare triple {30850#(<= main_~y~0 6)} havoc #t~nondet0; {30850#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:54,139 INFO L280 TraceCheckUtils]: 66: Hoare triple {30850#(<= main_~y~0 6)} havoc #t~short1; {30850#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:54,139 INFO L280 TraceCheckUtils]: 67: Hoare triple {30850#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {30850#(<= main_~y~0 6)} is VALID [2020-07-08 23:42:54,140 INFO L280 TraceCheckUtils]: 68: Hoare triple {30850#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {30851#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:54,141 INFO L280 TraceCheckUtils]: 69: Hoare triple {30851#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {30851#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:54,141 INFO L280 TraceCheckUtils]: 70: Hoare triple {30851#(<= main_~y~0 7)} assume #t~short1; {30851#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:54,142 INFO L280 TraceCheckUtils]: 71: Hoare triple {30851#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30851#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:54,143 INFO L280 TraceCheckUtils]: 72: Hoare triple {30851#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {30851#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:54,143 INFO L280 TraceCheckUtils]: 73: Hoare triple {30851#(<= main_~y~0 7)} assume !!#t~short1; {30851#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:54,144 INFO L280 TraceCheckUtils]: 74: Hoare triple {30851#(<= main_~y~0 7)} havoc #t~nondet0; {30851#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:54,144 INFO L280 TraceCheckUtils]: 75: Hoare triple {30851#(<= main_~y~0 7)} havoc #t~short1; {30851#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:54,145 INFO L280 TraceCheckUtils]: 76: Hoare triple {30851#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {30851#(<= main_~y~0 7)} is VALID [2020-07-08 23:42:54,146 INFO L280 TraceCheckUtils]: 77: Hoare triple {30851#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {30852#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:54,146 INFO L280 TraceCheckUtils]: 78: Hoare triple {30852#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {30852#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:54,147 INFO L280 TraceCheckUtils]: 79: Hoare triple {30852#(<= main_~y~0 8)} assume #t~short1; {30852#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:54,147 INFO L280 TraceCheckUtils]: 80: Hoare triple {30852#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30852#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:54,148 INFO L280 TraceCheckUtils]: 81: Hoare triple {30852#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {30852#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:54,149 INFO L280 TraceCheckUtils]: 82: Hoare triple {30852#(<= main_~y~0 8)} assume !!#t~short1; {30852#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:54,149 INFO L280 TraceCheckUtils]: 83: Hoare triple {30852#(<= main_~y~0 8)} havoc #t~nondet0; {30852#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:54,150 INFO L280 TraceCheckUtils]: 84: Hoare triple {30852#(<= main_~y~0 8)} havoc #t~short1; {30852#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:54,150 INFO L280 TraceCheckUtils]: 85: Hoare triple {30852#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {30852#(<= main_~y~0 8)} is VALID [2020-07-08 23:42:54,151 INFO L280 TraceCheckUtils]: 86: Hoare triple {30852#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {30853#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:54,152 INFO L280 TraceCheckUtils]: 87: Hoare triple {30853#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {30853#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:54,152 INFO L280 TraceCheckUtils]: 88: Hoare triple {30853#(<= main_~y~0 9)} assume #t~short1; {30853#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:54,153 INFO L280 TraceCheckUtils]: 89: Hoare triple {30853#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30853#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:54,153 INFO L280 TraceCheckUtils]: 90: Hoare triple {30853#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {30853#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:54,154 INFO L280 TraceCheckUtils]: 91: Hoare triple {30853#(<= main_~y~0 9)} assume !!#t~short1; {30853#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:54,154 INFO L280 TraceCheckUtils]: 92: Hoare triple {30853#(<= main_~y~0 9)} havoc #t~nondet0; {30853#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:54,155 INFO L280 TraceCheckUtils]: 93: Hoare triple {30853#(<= main_~y~0 9)} havoc #t~short1; {30853#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:54,155 INFO L280 TraceCheckUtils]: 94: Hoare triple {30853#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {30853#(<= main_~y~0 9)} is VALID [2020-07-08 23:42:54,156 INFO L280 TraceCheckUtils]: 95: Hoare triple {30853#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {30854#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:54,157 INFO L280 TraceCheckUtils]: 96: Hoare triple {30854#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {30854#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:54,157 INFO L280 TraceCheckUtils]: 97: Hoare triple {30854#(<= main_~y~0 10)} assume #t~short1; {30854#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:54,158 INFO L280 TraceCheckUtils]: 98: Hoare triple {30854#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30854#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:54,159 INFO L280 TraceCheckUtils]: 99: Hoare triple {30854#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {30854#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:54,159 INFO L280 TraceCheckUtils]: 100: Hoare triple {30854#(<= main_~y~0 10)} assume !!#t~short1; {30854#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:54,160 INFO L280 TraceCheckUtils]: 101: Hoare triple {30854#(<= main_~y~0 10)} havoc #t~nondet0; {30854#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:54,160 INFO L280 TraceCheckUtils]: 102: Hoare triple {30854#(<= main_~y~0 10)} havoc #t~short1; {30854#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:54,161 INFO L280 TraceCheckUtils]: 103: Hoare triple {30854#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {30854#(<= main_~y~0 10)} is VALID [2020-07-08 23:42:54,162 INFO L280 TraceCheckUtils]: 104: Hoare triple {30854#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {30855#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:54,162 INFO L280 TraceCheckUtils]: 105: Hoare triple {30855#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {30855#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:54,163 INFO L280 TraceCheckUtils]: 106: Hoare triple {30855#(<= main_~y~0 11)} assume #t~short1; {30855#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:54,164 INFO L280 TraceCheckUtils]: 107: Hoare triple {30855#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30855#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:54,164 INFO L280 TraceCheckUtils]: 108: Hoare triple {30855#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {30855#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:54,165 INFO L280 TraceCheckUtils]: 109: Hoare triple {30855#(<= main_~y~0 11)} assume !!#t~short1; {30855#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:54,165 INFO L280 TraceCheckUtils]: 110: Hoare triple {30855#(<= main_~y~0 11)} havoc #t~nondet0; {30855#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:54,166 INFO L280 TraceCheckUtils]: 111: Hoare triple {30855#(<= main_~y~0 11)} havoc #t~short1; {30855#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:54,166 INFO L280 TraceCheckUtils]: 112: Hoare triple {30855#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {30855#(<= main_~y~0 11)} is VALID [2020-07-08 23:42:54,167 INFO L280 TraceCheckUtils]: 113: Hoare triple {30855#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {30856#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:54,168 INFO L280 TraceCheckUtils]: 114: Hoare triple {30856#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {30856#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:54,169 INFO L280 TraceCheckUtils]: 115: Hoare triple {30856#(<= main_~y~0 12)} assume #t~short1; {30856#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:54,169 INFO L280 TraceCheckUtils]: 116: Hoare triple {30856#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30856#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:54,170 INFO L280 TraceCheckUtils]: 117: Hoare triple {30856#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {30856#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:54,170 INFO L280 TraceCheckUtils]: 118: Hoare triple {30856#(<= main_~y~0 12)} assume !!#t~short1; {30856#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:54,171 INFO L280 TraceCheckUtils]: 119: Hoare triple {30856#(<= main_~y~0 12)} havoc #t~nondet0; {30856#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:54,171 INFO L280 TraceCheckUtils]: 120: Hoare triple {30856#(<= main_~y~0 12)} havoc #t~short1; {30856#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:54,172 INFO L280 TraceCheckUtils]: 121: Hoare triple {30856#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {30856#(<= main_~y~0 12)} is VALID [2020-07-08 23:42:54,173 INFO L280 TraceCheckUtils]: 122: Hoare triple {30856#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {30857#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:54,174 INFO L280 TraceCheckUtils]: 123: Hoare triple {30857#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {30857#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:54,174 INFO L280 TraceCheckUtils]: 124: Hoare triple {30857#(<= main_~y~0 13)} assume #t~short1; {30857#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:54,175 INFO L280 TraceCheckUtils]: 125: Hoare triple {30857#(<= main_~y~0 13)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30857#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:54,175 INFO L280 TraceCheckUtils]: 126: Hoare triple {30857#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {30857#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:54,176 INFO L280 TraceCheckUtils]: 127: Hoare triple {30857#(<= main_~y~0 13)} assume !!#t~short1; {30857#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:54,176 INFO L280 TraceCheckUtils]: 128: Hoare triple {30857#(<= main_~y~0 13)} havoc #t~nondet0; {30857#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:54,177 INFO L280 TraceCheckUtils]: 129: Hoare triple {30857#(<= main_~y~0 13)} havoc #t~short1; {30857#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:54,177 INFO L280 TraceCheckUtils]: 130: Hoare triple {30857#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {30857#(<= main_~y~0 13)} is VALID [2020-07-08 23:42:54,178 INFO L280 TraceCheckUtils]: 131: Hoare triple {30857#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {30858#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:54,179 INFO L280 TraceCheckUtils]: 132: Hoare triple {30858#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {30858#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:54,183 INFO L280 TraceCheckUtils]: 133: Hoare triple {30858#(<= main_~y~0 14)} assume #t~short1; {30858#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:54,184 INFO L280 TraceCheckUtils]: 134: Hoare triple {30858#(<= main_~y~0 14)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30858#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:54,185 INFO L280 TraceCheckUtils]: 135: Hoare triple {30858#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {30858#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:54,186 INFO L280 TraceCheckUtils]: 136: Hoare triple {30858#(<= main_~y~0 14)} assume !!#t~short1; {30858#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:54,186 INFO L280 TraceCheckUtils]: 137: Hoare triple {30858#(<= main_~y~0 14)} havoc #t~nondet0; {30858#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:54,187 INFO L280 TraceCheckUtils]: 138: Hoare triple {30858#(<= main_~y~0 14)} havoc #t~short1; {30858#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:54,188 INFO L280 TraceCheckUtils]: 139: Hoare triple {30858#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {30858#(<= main_~y~0 14)} is VALID [2020-07-08 23:42:54,189 INFO L280 TraceCheckUtils]: 140: Hoare triple {30858#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {30859#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:54,189 INFO L280 TraceCheckUtils]: 141: Hoare triple {30859#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {30859#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:54,190 INFO L280 TraceCheckUtils]: 142: Hoare triple {30859#(<= main_~y~0 15)} assume #t~short1; {30859#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:54,190 INFO L280 TraceCheckUtils]: 143: Hoare triple {30859#(<= main_~y~0 15)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30859#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:54,191 INFO L280 TraceCheckUtils]: 144: Hoare triple {30859#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {30859#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:54,192 INFO L280 TraceCheckUtils]: 145: Hoare triple {30859#(<= main_~y~0 15)} assume !!#t~short1; {30859#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:54,192 INFO L280 TraceCheckUtils]: 146: Hoare triple {30859#(<= main_~y~0 15)} havoc #t~nondet0; {30859#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:54,193 INFO L280 TraceCheckUtils]: 147: Hoare triple {30859#(<= main_~y~0 15)} havoc #t~short1; {30859#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:54,193 INFO L280 TraceCheckUtils]: 148: Hoare triple {30859#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {30859#(<= main_~y~0 15)} is VALID [2020-07-08 23:42:54,194 INFO L280 TraceCheckUtils]: 149: Hoare triple {30859#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {30860#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:54,195 INFO L280 TraceCheckUtils]: 150: Hoare triple {30860#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {30860#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:54,195 INFO L280 TraceCheckUtils]: 151: Hoare triple {30860#(<= main_~y~0 16)} assume #t~short1; {30860#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:54,196 INFO L280 TraceCheckUtils]: 152: Hoare triple {30860#(<= main_~y~0 16)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30860#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:54,196 INFO L280 TraceCheckUtils]: 153: Hoare triple {30860#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {30860#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:54,197 INFO L280 TraceCheckUtils]: 154: Hoare triple {30860#(<= main_~y~0 16)} assume !!#t~short1; {30860#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:54,198 INFO L280 TraceCheckUtils]: 155: Hoare triple {30860#(<= main_~y~0 16)} havoc #t~nondet0; {30860#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:54,199 INFO L280 TraceCheckUtils]: 156: Hoare triple {30860#(<= main_~y~0 16)} havoc #t~short1; {30860#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:54,199 INFO L280 TraceCheckUtils]: 157: Hoare triple {30860#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {30860#(<= main_~y~0 16)} is VALID [2020-07-08 23:42:54,200 INFO L280 TraceCheckUtils]: 158: Hoare triple {30860#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {30861#(<= main_~y~0 17)} is VALID [2020-07-08 23:42:54,201 INFO L280 TraceCheckUtils]: 159: Hoare triple {30861#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {30861#(<= main_~y~0 17)} is VALID [2020-07-08 23:42:54,201 INFO L280 TraceCheckUtils]: 160: Hoare triple {30861#(<= main_~y~0 17)} assume #t~short1; {30861#(<= main_~y~0 17)} is VALID [2020-07-08 23:42:54,202 INFO L280 TraceCheckUtils]: 161: Hoare triple {30861#(<= main_~y~0 17)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30861#(<= main_~y~0 17)} is VALID [2020-07-08 23:42:54,202 INFO L280 TraceCheckUtils]: 162: Hoare triple {30861#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {30861#(<= main_~y~0 17)} is VALID [2020-07-08 23:42:54,203 INFO L280 TraceCheckUtils]: 163: Hoare triple {30861#(<= main_~y~0 17)} assume !!#t~short1; {30861#(<= main_~y~0 17)} is VALID [2020-07-08 23:42:54,203 INFO L280 TraceCheckUtils]: 164: Hoare triple {30861#(<= main_~y~0 17)} havoc #t~nondet0; {30861#(<= main_~y~0 17)} is VALID [2020-07-08 23:42:54,204 INFO L280 TraceCheckUtils]: 165: Hoare triple {30861#(<= main_~y~0 17)} havoc #t~short1; {30861#(<= main_~y~0 17)} is VALID [2020-07-08 23:42:54,205 INFO L280 TraceCheckUtils]: 166: Hoare triple {30861#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {30861#(<= main_~y~0 17)} is VALID [2020-07-08 23:42:54,205 INFO L280 TraceCheckUtils]: 167: Hoare triple {30861#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {30862#(<= main_~y~0 18)} is VALID [2020-07-08 23:42:54,206 INFO L280 TraceCheckUtils]: 168: Hoare triple {30862#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {30862#(<= main_~y~0 18)} is VALID [2020-07-08 23:42:54,207 INFO L280 TraceCheckUtils]: 169: Hoare triple {30862#(<= main_~y~0 18)} assume #t~short1; {30862#(<= main_~y~0 18)} is VALID [2020-07-08 23:42:54,207 INFO L280 TraceCheckUtils]: 170: Hoare triple {30862#(<= main_~y~0 18)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30862#(<= main_~y~0 18)} is VALID [2020-07-08 23:42:54,208 INFO L280 TraceCheckUtils]: 171: Hoare triple {30862#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {30862#(<= main_~y~0 18)} is VALID [2020-07-08 23:42:54,208 INFO L280 TraceCheckUtils]: 172: Hoare triple {30862#(<= main_~y~0 18)} assume !!#t~short1; {30862#(<= main_~y~0 18)} is VALID [2020-07-08 23:42:54,209 INFO L280 TraceCheckUtils]: 173: Hoare triple {30862#(<= main_~y~0 18)} havoc #t~nondet0; {30862#(<= main_~y~0 18)} is VALID [2020-07-08 23:42:54,209 INFO L280 TraceCheckUtils]: 174: Hoare triple {30862#(<= main_~y~0 18)} havoc #t~short1; {30862#(<= main_~y~0 18)} is VALID [2020-07-08 23:42:54,210 INFO L280 TraceCheckUtils]: 175: Hoare triple {30862#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {30862#(<= main_~y~0 18)} is VALID [2020-07-08 23:42:54,211 INFO L280 TraceCheckUtils]: 176: Hoare triple {30862#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {30863#(<= main_~y~0 19)} is VALID [2020-07-08 23:42:54,211 INFO L280 TraceCheckUtils]: 177: Hoare triple {30863#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {30863#(<= main_~y~0 19)} is VALID [2020-07-08 23:42:54,212 INFO L280 TraceCheckUtils]: 178: Hoare triple {30863#(<= main_~y~0 19)} assume #t~short1; {30863#(<= main_~y~0 19)} is VALID [2020-07-08 23:42:54,212 INFO L280 TraceCheckUtils]: 179: Hoare triple {30863#(<= main_~y~0 19)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {30863#(<= main_~y~0 19)} is VALID [2020-07-08 23:42:54,213 INFO L280 TraceCheckUtils]: 180: Hoare triple {30863#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {30863#(<= main_~y~0 19)} is VALID [2020-07-08 23:42:54,213 INFO L280 TraceCheckUtils]: 181: Hoare triple {30863#(<= main_~y~0 19)} assume !!#t~short1; {30863#(<= main_~y~0 19)} is VALID [2020-07-08 23:42:54,214 INFO L280 TraceCheckUtils]: 182: Hoare triple {30863#(<= main_~y~0 19)} havoc #t~nondet0; {30863#(<= main_~y~0 19)} is VALID [2020-07-08 23:42:54,214 INFO L280 TraceCheckUtils]: 183: Hoare triple {30863#(<= main_~y~0 19)} havoc #t~short1; {30863#(<= main_~y~0 19)} is VALID [2020-07-08 23:42:54,215 INFO L280 TraceCheckUtils]: 184: Hoare triple {30863#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {30863#(<= main_~y~0 19)} is VALID [2020-07-08 23:42:54,216 INFO L280 TraceCheckUtils]: 185: Hoare triple {30863#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {30864#(<= main_~y~0 20)} is VALID [2020-07-08 23:42:54,217 INFO L280 TraceCheckUtils]: 186: Hoare triple {30864#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {30865#|main_#t~short1|} is VALID [2020-07-08 23:42:54,217 INFO L280 TraceCheckUtils]: 187: Hoare triple {30865#|main_#t~short1|} assume !#t~short1; {30841#false} is VALID [2020-07-08 23:42:54,217 INFO L280 TraceCheckUtils]: 188: Hoare triple {30841#false} assume !#t~short1; {30841#false} is VALID [2020-07-08 23:42:54,217 INFO L280 TraceCheckUtils]: 189: Hoare triple {30841#false} havoc #t~nondet0; {30841#false} is VALID [2020-07-08 23:42:54,217 INFO L280 TraceCheckUtils]: 190: Hoare triple {30841#false} havoc #t~short1; {30841#false} is VALID [2020-07-08 23:42:54,218 INFO L263 TraceCheckUtils]: 191: Hoare triple {30841#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {30841#false} is VALID [2020-07-08 23:42:54,218 INFO L280 TraceCheckUtils]: 192: Hoare triple {30841#false} ~cond := #in~cond; {30841#false} is VALID [2020-07-08 23:42:54,218 INFO L280 TraceCheckUtils]: 193: Hoare triple {30841#false} assume 0 == ~cond; {30841#false} is VALID [2020-07-08 23:42:54,218 INFO L280 TraceCheckUtils]: 194: Hoare triple {30841#false} assume !false; {30841#false} is VALID [2020-07-08 23:42:54,242 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 20 proven. 1750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:42:54,242 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1292026865] [2020-07-08 23:42:54,243 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:42:54,243 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [24] total 24 [2020-07-08 23:42:54,243 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1958075025] [2020-07-08 23:42:54,243 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 195 [2020-07-08 23:42:54,244 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:42:54,244 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states. [2020-07-08 23:42:54,583 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 195 edges. 195 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:42:54,583 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2020-07-08 23:42:54,583 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:42:54,584 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2020-07-08 23:42:54,584 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=255, Invalid=297, Unknown=0, NotChecked=0, Total=552 [2020-07-08 23:42:54,584 INFO L87 Difference]: Start difference. First operand 198 states and 199 transitions. Second operand 24 states. [2020-07-08 23:42:57,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:42:57,335 INFO L93 Difference]: Finished difference Result 230 states and 234 transitions. [2020-07-08 23:42:57,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2020-07-08 23:42:57,335 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 195 [2020-07-08 23:42:57,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:42:57,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2020-07-08 23:42:57,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 234 transitions. [2020-07-08 23:42:57,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2020-07-08 23:42:57,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 234 transitions. [2020-07-08 23:42:57,339 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states and 234 transitions. [2020-07-08 23:42:57,750 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 234 edges. 234 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:42:57,755 INFO L225 Difference]: With dead ends: 230 [2020-07-08 23:42:57,755 INFO L226 Difference]: Without dead ends: 214 [2020-07-08 23:42:57,755 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 230 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=759, Invalid=1221, Unknown=0, NotChecked=0, Total=1980 [2020-07-08 23:42:57,756 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2020-07-08 23:42:59,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 204. [2020-07-08 23:42:59,265 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:42:59,265 INFO L82 GeneralOperation]: Start isEquivalent. First operand 214 states. Second operand 204 states. [2020-07-08 23:42:59,265 INFO L74 IsIncluded]: Start isIncluded. First operand 214 states. Second operand 204 states. [2020-07-08 23:42:59,265 INFO L87 Difference]: Start difference. First operand 214 states. Second operand 204 states. [2020-07-08 23:42:59,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:42:59,268 INFO L93 Difference]: Finished difference Result 214 states and 216 transitions. [2020-07-08 23:42:59,269 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 216 transitions. [2020-07-08 23:42:59,269 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:42:59,269 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:42:59,269 INFO L74 IsIncluded]: Start isIncluded. First operand 204 states. Second operand 214 states. [2020-07-08 23:42:59,269 INFO L87 Difference]: Start difference. First operand 204 states. Second operand 214 states. [2020-07-08 23:42:59,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:42:59,272 INFO L93 Difference]: Finished difference Result 214 states and 216 transitions. [2020-07-08 23:42:59,272 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 216 transitions. [2020-07-08 23:42:59,272 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:42:59,272 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:42:59,272 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:42:59,273 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:42:59,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 204 states. [2020-07-08 23:42:59,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 205 transitions. [2020-07-08 23:42:59,275 INFO L78 Accepts]: Start accepts. Automaton has 204 states and 205 transitions. Word has length 195 [2020-07-08 23:42:59,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:42:59,276 INFO L479 AbstractCegarLoop]: Abstraction has 204 states and 205 transitions. [2020-07-08 23:42:59,276 INFO L480 AbstractCegarLoop]: Interpolant automaton has 24 states. [2020-07-08 23:42:59,276 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 204 states and 205 transitions. [2020-07-08 23:42:59,955 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 205 edges. 205 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:42:59,956 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 205 transitions. [2020-07-08 23:42:59,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2020-07-08 23:42:59,957 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:42:59,957 INFO L422 BasicCegarLoop]: trace histogram [21, 21, 21, 21, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:42:59,957 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41 [2020-07-08 23:42:59,957 INFO L427 AbstractCegarLoop]: === Iteration 43 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:42:59,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:42:59,958 INFO L82 PathProgramCache]: Analyzing trace with hash -1492038333, now seen corresponding path program 20 times [2020-07-08 23:42:59,958 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:42:59,959 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [170047614] [2020-07-08 23:42:59,959 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:42:59,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:43:01,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:43:01,522 INFO L280 TraceCheckUtils]: 0: Hoare triple {32206#true} assume true; {32206#true} is VALID [2020-07-08 23:43:01,522 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32206#true} {32206#true} #57#return; {32206#true} is VALID [2020-07-08 23:43:01,523 INFO L263 TraceCheckUtils]: 0: Hoare triple {32206#true} call ULTIMATE.init(); {32206#true} is VALID [2020-07-08 23:43:01,523 INFO L280 TraceCheckUtils]: 1: Hoare triple {32206#true} assume true; {32206#true} is VALID [2020-07-08 23:43:01,523 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32206#true} {32206#true} #57#return; {32206#true} is VALID [2020-07-08 23:43:01,523 INFO L263 TraceCheckUtils]: 3: Hoare triple {32206#true} call #t~ret2 := main(); {32206#true} is VALID [2020-07-08 23:43:01,524 INFO L280 TraceCheckUtils]: 4: Hoare triple {32206#true} ~x~0 := 1; {32210#(<= 1 main_~x~0)} is VALID [2020-07-08 23:43:01,525 INFO L280 TraceCheckUtils]: 5: Hoare triple {32210#(<= 1 main_~x~0)} ~y~0 := 0; {32211#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:43:01,525 INFO L280 TraceCheckUtils]: 6: Hoare triple {32211#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32211#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:43:01,526 INFO L280 TraceCheckUtils]: 7: Hoare triple {32211#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} assume #t~short1; {32211#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:43:01,527 INFO L280 TraceCheckUtils]: 8: Hoare triple {32211#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32211#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:43:01,528 INFO L280 TraceCheckUtils]: 9: Hoare triple {32211#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32211#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:43:01,528 INFO L280 TraceCheckUtils]: 10: Hoare triple {32211#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} assume !!#t~short1; {32211#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:43:01,529 INFO L280 TraceCheckUtils]: 11: Hoare triple {32211#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~nondet0; {32211#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:43:01,529 INFO L280 TraceCheckUtils]: 12: Hoare triple {32211#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~short1; {32211#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:43:01,530 INFO L280 TraceCheckUtils]: 13: Hoare triple {32211#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32212#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:43:01,531 INFO L280 TraceCheckUtils]: 14: Hoare triple {32212#(<= 1 (+ main_~x~0 (* 18 main_~y~0)))} ~y~0 := 1 + ~y~0; {32213#(<= 19 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:43:01,532 INFO L280 TraceCheckUtils]: 15: Hoare triple {32213#(<= 19 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32213#(<= 19 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:43:01,532 INFO L280 TraceCheckUtils]: 16: Hoare triple {32213#(<= 19 (+ main_~x~0 (* 18 main_~y~0)))} assume #t~short1; {32213#(<= 19 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:43:01,533 INFO L280 TraceCheckUtils]: 17: Hoare triple {32213#(<= 19 (+ main_~x~0 (* 18 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32213#(<= 19 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:43:01,533 INFO L280 TraceCheckUtils]: 18: Hoare triple {32213#(<= 19 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32213#(<= 19 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:43:01,534 INFO L280 TraceCheckUtils]: 19: Hoare triple {32213#(<= 19 (+ main_~x~0 (* 18 main_~y~0)))} assume !!#t~short1; {32213#(<= 19 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:43:01,534 INFO L280 TraceCheckUtils]: 20: Hoare triple {32213#(<= 19 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~nondet0; {32213#(<= 19 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:43:01,535 INFO L280 TraceCheckUtils]: 21: Hoare triple {32213#(<= 19 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~short1; {32213#(<= 19 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:43:01,536 INFO L280 TraceCheckUtils]: 22: Hoare triple {32213#(<= 19 (+ main_~x~0 (* 18 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32214#(<= 19 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:43:01,537 INFO L280 TraceCheckUtils]: 23: Hoare triple {32214#(<= 19 (+ main_~x~0 (* 17 main_~y~0)))} ~y~0 := 1 + ~y~0; {32215#(<= 36 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:43:01,537 INFO L280 TraceCheckUtils]: 24: Hoare triple {32215#(<= 36 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32215#(<= 36 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:43:01,538 INFO L280 TraceCheckUtils]: 25: Hoare triple {32215#(<= 36 (+ main_~x~0 (* 17 main_~y~0)))} assume #t~short1; {32215#(<= 36 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:43:01,538 INFO L280 TraceCheckUtils]: 26: Hoare triple {32215#(<= 36 (+ main_~x~0 (* 17 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32215#(<= 36 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:43:01,539 INFO L280 TraceCheckUtils]: 27: Hoare triple {32215#(<= 36 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32215#(<= 36 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:43:01,539 INFO L280 TraceCheckUtils]: 28: Hoare triple {32215#(<= 36 (+ main_~x~0 (* 17 main_~y~0)))} assume !!#t~short1; {32215#(<= 36 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:43:01,540 INFO L280 TraceCheckUtils]: 29: Hoare triple {32215#(<= 36 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~nondet0; {32215#(<= 36 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:43:01,540 INFO L280 TraceCheckUtils]: 30: Hoare triple {32215#(<= 36 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~short1; {32215#(<= 36 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:43:01,541 INFO L280 TraceCheckUtils]: 31: Hoare triple {32215#(<= 36 (+ main_~x~0 (* 17 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32216#(<= 36 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:43:01,542 INFO L280 TraceCheckUtils]: 32: Hoare triple {32216#(<= 36 (+ main_~x~0 (* 16 main_~y~0)))} ~y~0 := 1 + ~y~0; {32217#(<= 52 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:43:01,543 INFO L280 TraceCheckUtils]: 33: Hoare triple {32217#(<= 52 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32217#(<= 52 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:43:01,543 INFO L280 TraceCheckUtils]: 34: Hoare triple {32217#(<= 52 (+ main_~x~0 (* 16 main_~y~0)))} assume #t~short1; {32217#(<= 52 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:43:01,544 INFO L280 TraceCheckUtils]: 35: Hoare triple {32217#(<= 52 (+ main_~x~0 (* 16 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32217#(<= 52 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:43:01,544 INFO L280 TraceCheckUtils]: 36: Hoare triple {32217#(<= 52 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32217#(<= 52 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:43:01,545 INFO L280 TraceCheckUtils]: 37: Hoare triple {32217#(<= 52 (+ main_~x~0 (* 16 main_~y~0)))} assume !!#t~short1; {32217#(<= 52 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:43:01,545 INFO L280 TraceCheckUtils]: 38: Hoare triple {32217#(<= 52 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~nondet0; {32217#(<= 52 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:43:01,546 INFO L280 TraceCheckUtils]: 39: Hoare triple {32217#(<= 52 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~short1; {32217#(<= 52 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:43:01,547 INFO L280 TraceCheckUtils]: 40: Hoare triple {32217#(<= 52 (+ main_~x~0 (* 16 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32218#(<= 52 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:43:01,547 INFO L280 TraceCheckUtils]: 41: Hoare triple {32218#(<= 52 (+ main_~x~0 (* 15 main_~y~0)))} ~y~0 := 1 + ~y~0; {32219#(<= 67 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:43:01,548 INFO L280 TraceCheckUtils]: 42: Hoare triple {32219#(<= 67 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32219#(<= 67 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:43:01,549 INFO L280 TraceCheckUtils]: 43: Hoare triple {32219#(<= 67 (+ main_~x~0 (* 15 main_~y~0)))} assume #t~short1; {32219#(<= 67 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:43:01,549 INFO L280 TraceCheckUtils]: 44: Hoare triple {32219#(<= 67 (+ main_~x~0 (* 15 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32219#(<= 67 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:43:01,550 INFO L280 TraceCheckUtils]: 45: Hoare triple {32219#(<= 67 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32219#(<= 67 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:43:01,550 INFO L280 TraceCheckUtils]: 46: Hoare triple {32219#(<= 67 (+ main_~x~0 (* 15 main_~y~0)))} assume !!#t~short1; {32219#(<= 67 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:43:01,551 INFO L280 TraceCheckUtils]: 47: Hoare triple {32219#(<= 67 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~nondet0; {32219#(<= 67 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:43:01,551 INFO L280 TraceCheckUtils]: 48: Hoare triple {32219#(<= 67 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~short1; {32219#(<= 67 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:43:01,552 INFO L280 TraceCheckUtils]: 49: Hoare triple {32219#(<= 67 (+ main_~x~0 (* 15 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32220#(<= 67 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:43:01,553 INFO L280 TraceCheckUtils]: 50: Hoare triple {32220#(<= 67 (+ main_~x~0 (* 14 main_~y~0)))} ~y~0 := 1 + ~y~0; {32221#(<= 81 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:43:01,553 INFO L280 TraceCheckUtils]: 51: Hoare triple {32221#(<= 81 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32221#(<= 81 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:43:01,554 INFO L280 TraceCheckUtils]: 52: Hoare triple {32221#(<= 81 (+ main_~x~0 (* 14 main_~y~0)))} assume #t~short1; {32221#(<= 81 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:43:01,554 INFO L280 TraceCheckUtils]: 53: Hoare triple {32221#(<= 81 (+ main_~x~0 (* 14 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32221#(<= 81 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:43:01,555 INFO L280 TraceCheckUtils]: 54: Hoare triple {32221#(<= 81 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32221#(<= 81 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:43:01,555 INFO L280 TraceCheckUtils]: 55: Hoare triple {32221#(<= 81 (+ main_~x~0 (* 14 main_~y~0)))} assume !!#t~short1; {32221#(<= 81 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:43:01,556 INFO L280 TraceCheckUtils]: 56: Hoare triple {32221#(<= 81 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~nondet0; {32221#(<= 81 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:43:01,556 INFO L280 TraceCheckUtils]: 57: Hoare triple {32221#(<= 81 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~short1; {32221#(<= 81 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:43:01,557 INFO L280 TraceCheckUtils]: 58: Hoare triple {32221#(<= 81 (+ main_~x~0 (* 14 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32222#(<= 81 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:43:01,558 INFO L280 TraceCheckUtils]: 59: Hoare triple {32222#(<= 81 (+ main_~x~0 (* 13 main_~y~0)))} ~y~0 := 1 + ~y~0; {32223#(<= 94 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:43:01,559 INFO L280 TraceCheckUtils]: 60: Hoare triple {32223#(<= 94 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32223#(<= 94 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:43:01,559 INFO L280 TraceCheckUtils]: 61: Hoare triple {32223#(<= 94 (+ main_~x~0 (* 13 main_~y~0)))} assume #t~short1; {32223#(<= 94 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:43:01,560 INFO L280 TraceCheckUtils]: 62: Hoare triple {32223#(<= 94 (+ main_~x~0 (* 13 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32223#(<= 94 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:43:01,560 INFO L280 TraceCheckUtils]: 63: Hoare triple {32223#(<= 94 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32223#(<= 94 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:43:01,561 INFO L280 TraceCheckUtils]: 64: Hoare triple {32223#(<= 94 (+ main_~x~0 (* 13 main_~y~0)))} assume !!#t~short1; {32223#(<= 94 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:43:01,561 INFO L280 TraceCheckUtils]: 65: Hoare triple {32223#(<= 94 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~nondet0; {32223#(<= 94 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:43:01,562 INFO L280 TraceCheckUtils]: 66: Hoare triple {32223#(<= 94 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~short1; {32223#(<= 94 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:43:01,563 INFO L280 TraceCheckUtils]: 67: Hoare triple {32223#(<= 94 (+ main_~x~0 (* 13 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32224#(<= 94 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:43:01,563 INFO L280 TraceCheckUtils]: 68: Hoare triple {32224#(<= 94 (+ main_~x~0 (* 12 main_~y~0)))} ~y~0 := 1 + ~y~0; {32225#(<= 106 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:43:01,564 INFO L280 TraceCheckUtils]: 69: Hoare triple {32225#(<= 106 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32225#(<= 106 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:43:01,565 INFO L280 TraceCheckUtils]: 70: Hoare triple {32225#(<= 106 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {32225#(<= 106 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:43:01,565 INFO L280 TraceCheckUtils]: 71: Hoare triple {32225#(<= 106 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32225#(<= 106 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:43:01,566 INFO L280 TraceCheckUtils]: 72: Hoare triple {32225#(<= 106 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32225#(<= 106 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:43:01,566 INFO L280 TraceCheckUtils]: 73: Hoare triple {32225#(<= 106 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {32225#(<= 106 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:43:01,567 INFO L280 TraceCheckUtils]: 74: Hoare triple {32225#(<= 106 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {32225#(<= 106 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:43:01,567 INFO L280 TraceCheckUtils]: 75: Hoare triple {32225#(<= 106 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {32225#(<= 106 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:43:01,568 INFO L280 TraceCheckUtils]: 76: Hoare triple {32225#(<= 106 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32226#(<= 106 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:43:01,569 INFO L280 TraceCheckUtils]: 77: Hoare triple {32226#(<= 106 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {32227#(<= 117 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:43:01,570 INFO L280 TraceCheckUtils]: 78: Hoare triple {32227#(<= 117 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32227#(<= 117 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:43:01,570 INFO L280 TraceCheckUtils]: 79: Hoare triple {32227#(<= 117 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {32227#(<= 117 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:43:01,571 INFO L280 TraceCheckUtils]: 80: Hoare triple {32227#(<= 117 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32227#(<= 117 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:43:01,571 INFO L280 TraceCheckUtils]: 81: Hoare triple {32227#(<= 117 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32227#(<= 117 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:43:01,572 INFO L280 TraceCheckUtils]: 82: Hoare triple {32227#(<= 117 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {32227#(<= 117 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:43:01,572 INFO L280 TraceCheckUtils]: 83: Hoare triple {32227#(<= 117 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {32227#(<= 117 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:43:01,573 INFO L280 TraceCheckUtils]: 84: Hoare triple {32227#(<= 117 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {32227#(<= 117 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:43:01,574 INFO L280 TraceCheckUtils]: 85: Hoare triple {32227#(<= 117 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32228#(<= 117 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:43:01,574 INFO L280 TraceCheckUtils]: 86: Hoare triple {32228#(<= 117 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {32229#(<= 127 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:43:01,575 INFO L280 TraceCheckUtils]: 87: Hoare triple {32229#(<= 127 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32229#(<= 127 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:43:01,576 INFO L280 TraceCheckUtils]: 88: Hoare triple {32229#(<= 127 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {32229#(<= 127 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:43:01,576 INFO L280 TraceCheckUtils]: 89: Hoare triple {32229#(<= 127 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32229#(<= 127 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:43:01,576 INFO L280 TraceCheckUtils]: 90: Hoare triple {32229#(<= 127 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32229#(<= 127 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:43:01,577 INFO L280 TraceCheckUtils]: 91: Hoare triple {32229#(<= 127 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {32229#(<= 127 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:43:01,578 INFO L280 TraceCheckUtils]: 92: Hoare triple {32229#(<= 127 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {32229#(<= 127 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:43:01,578 INFO L280 TraceCheckUtils]: 93: Hoare triple {32229#(<= 127 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {32229#(<= 127 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:43:01,579 INFO L280 TraceCheckUtils]: 94: Hoare triple {32229#(<= 127 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32230#(<= 127 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:43:01,580 INFO L280 TraceCheckUtils]: 95: Hoare triple {32230#(<= 127 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {32231#(<= 136 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:43:01,580 INFO L280 TraceCheckUtils]: 96: Hoare triple {32231#(<= 136 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32231#(<= 136 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:43:01,581 INFO L280 TraceCheckUtils]: 97: Hoare triple {32231#(<= 136 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {32231#(<= 136 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:43:01,582 INFO L280 TraceCheckUtils]: 98: Hoare triple {32231#(<= 136 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32231#(<= 136 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:43:01,582 INFO L280 TraceCheckUtils]: 99: Hoare triple {32231#(<= 136 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32231#(<= 136 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:43:01,583 INFO L280 TraceCheckUtils]: 100: Hoare triple {32231#(<= 136 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {32231#(<= 136 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:43:01,583 INFO L280 TraceCheckUtils]: 101: Hoare triple {32231#(<= 136 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {32231#(<= 136 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:43:01,584 INFO L280 TraceCheckUtils]: 102: Hoare triple {32231#(<= 136 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {32231#(<= 136 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:43:01,585 INFO L280 TraceCheckUtils]: 103: Hoare triple {32231#(<= 136 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32232#(<= 136 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:43:01,585 INFO L280 TraceCheckUtils]: 104: Hoare triple {32232#(<= 136 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {32233#(<= 144 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:43:01,586 INFO L280 TraceCheckUtils]: 105: Hoare triple {32233#(<= 144 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32233#(<= 144 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:43:01,586 INFO L280 TraceCheckUtils]: 106: Hoare triple {32233#(<= 144 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {32233#(<= 144 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:43:01,587 INFO L280 TraceCheckUtils]: 107: Hoare triple {32233#(<= 144 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32233#(<= 144 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:43:01,587 INFO L280 TraceCheckUtils]: 108: Hoare triple {32233#(<= 144 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32233#(<= 144 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:43:01,588 INFO L280 TraceCheckUtils]: 109: Hoare triple {32233#(<= 144 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {32233#(<= 144 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:43:01,588 INFO L280 TraceCheckUtils]: 110: Hoare triple {32233#(<= 144 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {32233#(<= 144 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:43:01,589 INFO L280 TraceCheckUtils]: 111: Hoare triple {32233#(<= 144 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {32233#(<= 144 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:43:01,590 INFO L280 TraceCheckUtils]: 112: Hoare triple {32233#(<= 144 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32234#(<= 144 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:43:01,591 INFO L280 TraceCheckUtils]: 113: Hoare triple {32234#(<= 144 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {32235#(<= 151 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:43:01,591 INFO L280 TraceCheckUtils]: 114: Hoare triple {32235#(<= 151 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32235#(<= 151 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:43:01,592 INFO L280 TraceCheckUtils]: 115: Hoare triple {32235#(<= 151 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {32235#(<= 151 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:43:01,592 INFO L280 TraceCheckUtils]: 116: Hoare triple {32235#(<= 151 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32235#(<= 151 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:43:01,593 INFO L280 TraceCheckUtils]: 117: Hoare triple {32235#(<= 151 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32235#(<= 151 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:43:01,594 INFO L280 TraceCheckUtils]: 118: Hoare triple {32235#(<= 151 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {32235#(<= 151 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:43:01,594 INFO L280 TraceCheckUtils]: 119: Hoare triple {32235#(<= 151 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {32235#(<= 151 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:43:01,595 INFO L280 TraceCheckUtils]: 120: Hoare triple {32235#(<= 151 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {32235#(<= 151 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:43:01,596 INFO L280 TraceCheckUtils]: 121: Hoare triple {32235#(<= 151 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32236#(<= 151 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:43:01,597 INFO L280 TraceCheckUtils]: 122: Hoare triple {32236#(<= 151 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {32237#(<= 157 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:43:01,597 INFO L280 TraceCheckUtils]: 123: Hoare triple {32237#(<= 157 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32237#(<= 157 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:43:01,598 INFO L280 TraceCheckUtils]: 124: Hoare triple {32237#(<= 157 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {32237#(<= 157 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:43:01,598 INFO L280 TraceCheckUtils]: 125: Hoare triple {32237#(<= 157 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32237#(<= 157 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:43:01,600 INFO L280 TraceCheckUtils]: 126: Hoare triple {32237#(<= 157 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32237#(<= 157 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:43:01,601 INFO L280 TraceCheckUtils]: 127: Hoare triple {32237#(<= 157 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {32237#(<= 157 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:43:01,602 INFO L280 TraceCheckUtils]: 128: Hoare triple {32237#(<= 157 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {32237#(<= 157 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:43:01,603 INFO L280 TraceCheckUtils]: 129: Hoare triple {32237#(<= 157 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {32237#(<= 157 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:43:01,604 INFO L280 TraceCheckUtils]: 130: Hoare triple {32237#(<= 157 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32238#(<= 157 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:43:01,606 INFO L280 TraceCheckUtils]: 131: Hoare triple {32238#(<= 157 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {32239#(<= 162 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:43:01,608 INFO L280 TraceCheckUtils]: 132: Hoare triple {32239#(<= 162 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32239#(<= 162 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:43:01,608 INFO L280 TraceCheckUtils]: 133: Hoare triple {32239#(<= 162 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {32239#(<= 162 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:43:01,609 INFO L280 TraceCheckUtils]: 134: Hoare triple {32239#(<= 162 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32239#(<= 162 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:43:01,610 INFO L280 TraceCheckUtils]: 135: Hoare triple {32239#(<= 162 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32239#(<= 162 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:43:01,611 INFO L280 TraceCheckUtils]: 136: Hoare triple {32239#(<= 162 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {32239#(<= 162 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:43:01,612 INFO L280 TraceCheckUtils]: 137: Hoare triple {32239#(<= 162 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {32239#(<= 162 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:43:01,613 INFO L280 TraceCheckUtils]: 138: Hoare triple {32239#(<= 162 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {32239#(<= 162 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:43:01,614 INFO L280 TraceCheckUtils]: 139: Hoare triple {32239#(<= 162 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32240#(<= 162 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:43:01,615 INFO L280 TraceCheckUtils]: 140: Hoare triple {32240#(<= 162 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {32241#(<= 166 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:43:01,616 INFO L280 TraceCheckUtils]: 141: Hoare triple {32241#(<= 166 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32241#(<= 166 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:43:01,617 INFO L280 TraceCheckUtils]: 142: Hoare triple {32241#(<= 166 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {32241#(<= 166 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:43:01,617 INFO L280 TraceCheckUtils]: 143: Hoare triple {32241#(<= 166 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32241#(<= 166 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:43:01,618 INFO L280 TraceCheckUtils]: 144: Hoare triple {32241#(<= 166 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32241#(<= 166 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:43:01,618 INFO L280 TraceCheckUtils]: 145: Hoare triple {32241#(<= 166 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {32241#(<= 166 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:43:01,619 INFO L280 TraceCheckUtils]: 146: Hoare triple {32241#(<= 166 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {32241#(<= 166 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:43:01,619 INFO L280 TraceCheckUtils]: 147: Hoare triple {32241#(<= 166 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {32241#(<= 166 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:43:01,620 INFO L280 TraceCheckUtils]: 148: Hoare triple {32241#(<= 166 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32242#(<= 166 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:43:01,621 INFO L280 TraceCheckUtils]: 149: Hoare triple {32242#(<= 166 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {32243#(<= 169 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:43:01,622 INFO L280 TraceCheckUtils]: 150: Hoare triple {32243#(<= 169 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32243#(<= 169 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:43:01,623 INFO L280 TraceCheckUtils]: 151: Hoare triple {32243#(<= 169 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {32243#(<= 169 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:43:01,624 INFO L280 TraceCheckUtils]: 152: Hoare triple {32243#(<= 169 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32243#(<= 169 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:43:01,625 INFO L280 TraceCheckUtils]: 153: Hoare triple {32243#(<= 169 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32243#(<= 169 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:43:01,625 INFO L280 TraceCheckUtils]: 154: Hoare triple {32243#(<= 169 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {32243#(<= 169 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:43:01,626 INFO L280 TraceCheckUtils]: 155: Hoare triple {32243#(<= 169 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {32243#(<= 169 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:43:01,626 INFO L280 TraceCheckUtils]: 156: Hoare triple {32243#(<= 169 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {32243#(<= 169 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:43:01,627 INFO L280 TraceCheckUtils]: 157: Hoare triple {32243#(<= 169 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32244#(<= 169 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:43:01,628 INFO L280 TraceCheckUtils]: 158: Hoare triple {32244#(<= 169 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {32245#(<= 171 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:43:01,629 INFO L280 TraceCheckUtils]: 159: Hoare triple {32245#(<= 171 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {32245#(<= 171 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:43:01,629 INFO L280 TraceCheckUtils]: 160: Hoare triple {32245#(<= 171 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {32245#(<= 171 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:43:01,630 INFO L280 TraceCheckUtils]: 161: Hoare triple {32245#(<= 171 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32245#(<= 171 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:43:01,630 INFO L280 TraceCheckUtils]: 162: Hoare triple {32245#(<= 171 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {32245#(<= 171 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:43:01,631 INFO L280 TraceCheckUtils]: 163: Hoare triple {32245#(<= 171 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {32245#(<= 171 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:43:01,631 INFO L280 TraceCheckUtils]: 164: Hoare triple {32245#(<= 171 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {32245#(<= 171 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:43:01,632 INFO L280 TraceCheckUtils]: 165: Hoare triple {32245#(<= 171 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {32245#(<= 171 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:43:01,632 INFO L280 TraceCheckUtils]: 166: Hoare triple {32245#(<= 171 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {32246#(<= 171 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:43:01,633 INFO L280 TraceCheckUtils]: 167: Hoare triple {32246#(<= 171 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {32247#(<= 172 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:43:01,634 INFO L280 TraceCheckUtils]: 168: Hoare triple {32247#(<= 172 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {32247#(<= 172 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:43:01,634 INFO L280 TraceCheckUtils]: 169: Hoare triple {32247#(<= 172 (+ main_~x~0 main_~y~0))} assume #t~short1; {32247#(<= 172 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:43:01,635 INFO L280 TraceCheckUtils]: 170: Hoare triple {32247#(<= 172 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32247#(<= 172 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:43:01,636 INFO L280 TraceCheckUtils]: 171: Hoare triple {32247#(<= 172 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {32247#(<= 172 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:43:01,636 INFO L280 TraceCheckUtils]: 172: Hoare triple {32247#(<= 172 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {32247#(<= 172 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:43:01,637 INFO L280 TraceCheckUtils]: 173: Hoare triple {32247#(<= 172 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {32247#(<= 172 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:43:01,637 INFO L280 TraceCheckUtils]: 174: Hoare triple {32247#(<= 172 (+ main_~x~0 main_~y~0))} havoc #t~short1; {32247#(<= 172 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:43:01,638 INFO L280 TraceCheckUtils]: 175: Hoare triple {32247#(<= 172 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {32248#(<= 172 main_~x~0)} is VALID [2020-07-08 23:43:01,639 INFO L280 TraceCheckUtils]: 176: Hoare triple {32248#(<= 172 main_~x~0)} ~y~0 := 1 + ~y~0; {32248#(<= 172 main_~x~0)} is VALID [2020-07-08 23:43:01,639 INFO L280 TraceCheckUtils]: 177: Hoare triple {32248#(<= 172 main_~x~0)} #t~short1 := ~y~0 < 1000; {32248#(<= 172 main_~x~0)} is VALID [2020-07-08 23:43:01,640 INFO L280 TraceCheckUtils]: 178: Hoare triple {32248#(<= 172 main_~x~0)} assume #t~short1; {32248#(<= 172 main_~x~0)} is VALID [2020-07-08 23:43:01,640 INFO L280 TraceCheckUtils]: 179: Hoare triple {32248#(<= 172 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32248#(<= 172 main_~x~0)} is VALID [2020-07-08 23:43:01,641 INFO L280 TraceCheckUtils]: 180: Hoare triple {32248#(<= 172 main_~x~0)} #t~short1 := 0 != #t~nondet0; {32248#(<= 172 main_~x~0)} is VALID [2020-07-08 23:43:01,641 INFO L280 TraceCheckUtils]: 181: Hoare triple {32248#(<= 172 main_~x~0)} assume !!#t~short1; {32248#(<= 172 main_~x~0)} is VALID [2020-07-08 23:43:01,642 INFO L280 TraceCheckUtils]: 182: Hoare triple {32248#(<= 172 main_~x~0)} havoc #t~nondet0; {32248#(<= 172 main_~x~0)} is VALID [2020-07-08 23:43:01,642 INFO L280 TraceCheckUtils]: 183: Hoare triple {32248#(<= 172 main_~x~0)} havoc #t~short1; {32248#(<= 172 main_~x~0)} is VALID [2020-07-08 23:43:01,643 INFO L280 TraceCheckUtils]: 184: Hoare triple {32248#(<= 172 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {32249#(<= (+ main_~y~0 172) main_~x~0)} is VALID [2020-07-08 23:43:01,644 INFO L280 TraceCheckUtils]: 185: Hoare triple {32249#(<= (+ main_~y~0 172) main_~x~0)} ~y~0 := 1 + ~y~0; {32250#(<= (+ main_~y~0 171) main_~x~0)} is VALID [2020-07-08 23:43:01,645 INFO L280 TraceCheckUtils]: 186: Hoare triple {32250#(<= (+ main_~y~0 171) main_~x~0)} #t~short1 := ~y~0 < 1000; {32250#(<= (+ main_~y~0 171) main_~x~0)} is VALID [2020-07-08 23:43:01,645 INFO L280 TraceCheckUtils]: 187: Hoare triple {32250#(<= (+ main_~y~0 171) main_~x~0)} assume #t~short1; {32250#(<= (+ main_~y~0 171) main_~x~0)} is VALID [2020-07-08 23:43:01,646 INFO L280 TraceCheckUtils]: 188: Hoare triple {32250#(<= (+ main_~y~0 171) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {32250#(<= (+ main_~y~0 171) main_~x~0)} is VALID [2020-07-08 23:43:01,646 INFO L280 TraceCheckUtils]: 189: Hoare triple {32250#(<= (+ main_~y~0 171) main_~x~0)} #t~short1 := 0 != #t~nondet0; {32250#(<= (+ main_~y~0 171) main_~x~0)} is VALID [2020-07-08 23:43:01,647 INFO L280 TraceCheckUtils]: 190: Hoare triple {32250#(<= (+ main_~y~0 171) main_~x~0)} assume !#t~short1; {32250#(<= (+ main_~y~0 171) main_~x~0)} is VALID [2020-07-08 23:43:01,647 INFO L280 TraceCheckUtils]: 191: Hoare triple {32250#(<= (+ main_~y~0 171) main_~x~0)} havoc #t~nondet0; {32250#(<= (+ main_~y~0 171) main_~x~0)} is VALID [2020-07-08 23:43:01,648 INFO L280 TraceCheckUtils]: 192: Hoare triple {32250#(<= (+ main_~y~0 171) main_~x~0)} havoc #t~short1; {32250#(<= (+ main_~y~0 171) main_~x~0)} is VALID [2020-07-08 23:43:01,649 INFO L263 TraceCheckUtils]: 193: Hoare triple {32250#(<= (+ main_~y~0 171) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {32251#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 23:43:01,650 INFO L280 TraceCheckUtils]: 194: Hoare triple {32251#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {32252#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 23:43:01,650 INFO L280 TraceCheckUtils]: 195: Hoare triple {32252#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {32207#false} is VALID [2020-07-08 23:43:01,651 INFO L280 TraceCheckUtils]: 196: Hoare triple {32207#false} assume !false; {32207#false} is VALID [2020-07-08 23:43:01,701 INFO L134 CoverageAnalysis]: Checked inductivity of 1810 backedges. 0 proven. 1810 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:43:01,701 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [170047614] [2020-07-08 23:43:01,702 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:43:01,703 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45] total 45 [2020-07-08 23:43:01,703 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [612903318] [2020-07-08 23:43:01,703 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 197 [2020-07-08 23:43:01,704 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:43:01,704 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states. [2020-07-08 23:43:02,045 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 197 edges. 197 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:43:02,046 INFO L459 AbstractCegarLoop]: Interpolant automaton has 45 states [2020-07-08 23:43:02,046 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:43:02,046 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2020-07-08 23:43:02,047 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=1873, Unknown=0, NotChecked=0, Total=1980 [2020-07-08 23:43:02,047 INFO L87 Difference]: Start difference. First operand 204 states and 205 transitions. Second operand 45 states. [2020-07-08 23:43:11,805 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:43:11,805 INFO L93 Difference]: Finished difference Result 217 states and 218 transitions. [2020-07-08 23:43:11,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2020-07-08 23:43:11,805 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 197 [2020-07-08 23:43:11,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:43:11,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2020-07-08 23:43:11,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 218 transitions. [2020-07-08 23:43:11,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2020-07-08 23:43:11,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 218 transitions. [2020-07-08 23:43:11,808 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states and 218 transitions. [2020-07-08 23:43:12,190 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 218 edges. 218 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:43:12,195 INFO L225 Difference]: With dead ends: 217 [2020-07-08 23:43:12,195 INFO L226 Difference]: Without dead ends: 210 [2020-07-08 23:43:12,196 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 81 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1735 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=297, Invalid=6509, Unknown=0, NotChecked=0, Total=6806 [2020-07-08 23:43:12,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 210 states. [2020-07-08 23:43:13,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 210 to 207. [2020-07-08 23:43:13,912 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:43:13,912 INFO L82 GeneralOperation]: Start isEquivalent. First operand 210 states. Second operand 207 states. [2020-07-08 23:43:13,913 INFO L74 IsIncluded]: Start isIncluded. First operand 210 states. Second operand 207 states. [2020-07-08 23:43:13,913 INFO L87 Difference]: Start difference. First operand 210 states. Second operand 207 states. [2020-07-08 23:43:13,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:43:13,917 INFO L93 Difference]: Finished difference Result 210 states and 211 transitions. [2020-07-08 23:43:13,917 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 211 transitions. [2020-07-08 23:43:13,918 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:43:13,918 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:43:13,918 INFO L74 IsIncluded]: Start isIncluded. First operand 207 states. Second operand 210 states. [2020-07-08 23:43:13,918 INFO L87 Difference]: Start difference. First operand 207 states. Second operand 210 states. [2020-07-08 23:43:13,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:43:13,921 INFO L93 Difference]: Finished difference Result 210 states and 211 transitions. [2020-07-08 23:43:13,921 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 211 transitions. [2020-07-08 23:43:13,921 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:43:13,921 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:43:13,921 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:43:13,921 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:43:13,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 207 states. [2020-07-08 23:43:13,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 208 transitions. [2020-07-08 23:43:13,924 INFO L78 Accepts]: Start accepts. Automaton has 207 states and 208 transitions. Word has length 197 [2020-07-08 23:43:13,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:43:13,924 INFO L479 AbstractCegarLoop]: Abstraction has 207 states and 208 transitions. [2020-07-08 23:43:13,924 INFO L480 AbstractCegarLoop]: Interpolant automaton has 45 states. [2020-07-08 23:43:13,924 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 207 states and 208 transitions. [2020-07-08 23:43:14,638 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 208 edges. 208 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:43:14,639 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 208 transitions. [2020-07-08 23:43:14,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2020-07-08 23:43:14,640 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:43:14,640 INFO L422 BasicCegarLoop]: trace histogram [22, 21, 21, 21, 21, 21, 21, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:43:14,641 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42 [2020-07-08 23:43:14,641 INFO L427 AbstractCegarLoop]: === Iteration 44 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:43:14,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:43:14,641 INFO L82 PathProgramCache]: Analyzing trace with hash -1864644010, now seen corresponding path program 21 times [2020-07-08 23:43:14,641 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:43:14,642 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1339496161] [2020-07-08 23:43:14,642 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:43:14,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:43:15,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:43:15,231 INFO L280 TraceCheckUtils]: 0: Hoare triple {33599#true} assume true; {33599#true} is VALID [2020-07-08 23:43:15,231 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {33599#true} {33599#true} #57#return; {33599#true} is VALID [2020-07-08 23:43:15,231 INFO L263 TraceCheckUtils]: 0: Hoare triple {33599#true} call ULTIMATE.init(); {33599#true} is VALID [2020-07-08 23:43:15,231 INFO L280 TraceCheckUtils]: 1: Hoare triple {33599#true} assume true; {33599#true} is VALID [2020-07-08 23:43:15,231 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33599#true} {33599#true} #57#return; {33599#true} is VALID [2020-07-08 23:43:15,231 INFO L263 TraceCheckUtils]: 3: Hoare triple {33599#true} call #t~ret2 := main(); {33599#true} is VALID [2020-07-08 23:43:15,231 INFO L280 TraceCheckUtils]: 4: Hoare triple {33599#true} ~x~0 := 1; {33599#true} is VALID [2020-07-08 23:43:15,232 INFO L280 TraceCheckUtils]: 5: Hoare triple {33599#true} ~y~0 := 0; {33603#(<= main_~y~0 0)} is VALID [2020-07-08 23:43:15,233 INFO L280 TraceCheckUtils]: 6: Hoare triple {33603#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {33603#(<= main_~y~0 0)} is VALID [2020-07-08 23:43:15,233 INFO L280 TraceCheckUtils]: 7: Hoare triple {33603#(<= main_~y~0 0)} assume #t~short1; {33603#(<= main_~y~0 0)} is VALID [2020-07-08 23:43:15,234 INFO L280 TraceCheckUtils]: 8: Hoare triple {33603#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33603#(<= main_~y~0 0)} is VALID [2020-07-08 23:43:15,235 INFO L280 TraceCheckUtils]: 9: Hoare triple {33603#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {33603#(<= main_~y~0 0)} is VALID [2020-07-08 23:43:15,235 INFO L280 TraceCheckUtils]: 10: Hoare triple {33603#(<= main_~y~0 0)} assume !!#t~short1; {33603#(<= main_~y~0 0)} is VALID [2020-07-08 23:43:15,236 INFO L280 TraceCheckUtils]: 11: Hoare triple {33603#(<= main_~y~0 0)} havoc #t~nondet0; {33603#(<= main_~y~0 0)} is VALID [2020-07-08 23:43:15,237 INFO L280 TraceCheckUtils]: 12: Hoare triple {33603#(<= main_~y~0 0)} havoc #t~short1; {33603#(<= main_~y~0 0)} is VALID [2020-07-08 23:43:15,237 INFO L280 TraceCheckUtils]: 13: Hoare triple {33603#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {33603#(<= main_~y~0 0)} is VALID [2020-07-08 23:43:15,238 INFO L280 TraceCheckUtils]: 14: Hoare triple {33603#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {33604#(<= main_~y~0 1)} is VALID [2020-07-08 23:43:15,239 INFO L280 TraceCheckUtils]: 15: Hoare triple {33604#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {33604#(<= main_~y~0 1)} is VALID [2020-07-08 23:43:15,239 INFO L280 TraceCheckUtils]: 16: Hoare triple {33604#(<= main_~y~0 1)} assume #t~short1; {33604#(<= main_~y~0 1)} is VALID [2020-07-08 23:43:15,240 INFO L280 TraceCheckUtils]: 17: Hoare triple {33604#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33604#(<= main_~y~0 1)} is VALID [2020-07-08 23:43:15,240 INFO L280 TraceCheckUtils]: 18: Hoare triple {33604#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {33604#(<= main_~y~0 1)} is VALID [2020-07-08 23:43:15,241 INFO L280 TraceCheckUtils]: 19: Hoare triple {33604#(<= main_~y~0 1)} assume !!#t~short1; {33604#(<= main_~y~0 1)} is VALID [2020-07-08 23:43:15,241 INFO L280 TraceCheckUtils]: 20: Hoare triple {33604#(<= main_~y~0 1)} havoc #t~nondet0; {33604#(<= main_~y~0 1)} is VALID [2020-07-08 23:43:15,242 INFO L280 TraceCheckUtils]: 21: Hoare triple {33604#(<= main_~y~0 1)} havoc #t~short1; {33604#(<= main_~y~0 1)} is VALID [2020-07-08 23:43:15,242 INFO L280 TraceCheckUtils]: 22: Hoare triple {33604#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {33604#(<= main_~y~0 1)} is VALID [2020-07-08 23:43:15,243 INFO L280 TraceCheckUtils]: 23: Hoare triple {33604#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {33605#(<= main_~y~0 2)} is VALID [2020-07-08 23:43:15,244 INFO L280 TraceCheckUtils]: 24: Hoare triple {33605#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {33605#(<= main_~y~0 2)} is VALID [2020-07-08 23:43:15,244 INFO L280 TraceCheckUtils]: 25: Hoare triple {33605#(<= main_~y~0 2)} assume #t~short1; {33605#(<= main_~y~0 2)} is VALID [2020-07-08 23:43:15,245 INFO L280 TraceCheckUtils]: 26: Hoare triple {33605#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33605#(<= main_~y~0 2)} is VALID [2020-07-08 23:43:15,245 INFO L280 TraceCheckUtils]: 27: Hoare triple {33605#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {33605#(<= main_~y~0 2)} is VALID [2020-07-08 23:43:15,246 INFO L280 TraceCheckUtils]: 28: Hoare triple {33605#(<= main_~y~0 2)} assume !!#t~short1; {33605#(<= main_~y~0 2)} is VALID [2020-07-08 23:43:15,246 INFO L280 TraceCheckUtils]: 29: Hoare triple {33605#(<= main_~y~0 2)} havoc #t~nondet0; {33605#(<= main_~y~0 2)} is VALID [2020-07-08 23:43:15,247 INFO L280 TraceCheckUtils]: 30: Hoare triple {33605#(<= main_~y~0 2)} havoc #t~short1; {33605#(<= main_~y~0 2)} is VALID [2020-07-08 23:43:15,247 INFO L280 TraceCheckUtils]: 31: Hoare triple {33605#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {33605#(<= main_~y~0 2)} is VALID [2020-07-08 23:43:15,249 INFO L280 TraceCheckUtils]: 32: Hoare triple {33605#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {33606#(<= main_~y~0 3)} is VALID [2020-07-08 23:43:15,249 INFO L280 TraceCheckUtils]: 33: Hoare triple {33606#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {33606#(<= main_~y~0 3)} is VALID [2020-07-08 23:43:15,250 INFO L280 TraceCheckUtils]: 34: Hoare triple {33606#(<= main_~y~0 3)} assume #t~short1; {33606#(<= main_~y~0 3)} is VALID [2020-07-08 23:43:15,251 INFO L280 TraceCheckUtils]: 35: Hoare triple {33606#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33606#(<= main_~y~0 3)} is VALID [2020-07-08 23:43:15,251 INFO L280 TraceCheckUtils]: 36: Hoare triple {33606#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {33606#(<= main_~y~0 3)} is VALID [2020-07-08 23:43:15,252 INFO L280 TraceCheckUtils]: 37: Hoare triple {33606#(<= main_~y~0 3)} assume !!#t~short1; {33606#(<= main_~y~0 3)} is VALID [2020-07-08 23:43:15,256 INFO L280 TraceCheckUtils]: 38: Hoare triple {33606#(<= main_~y~0 3)} havoc #t~nondet0; {33606#(<= main_~y~0 3)} is VALID [2020-07-08 23:43:15,256 INFO L280 TraceCheckUtils]: 39: Hoare triple {33606#(<= main_~y~0 3)} havoc #t~short1; {33606#(<= main_~y~0 3)} is VALID [2020-07-08 23:43:15,257 INFO L280 TraceCheckUtils]: 40: Hoare triple {33606#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {33606#(<= main_~y~0 3)} is VALID [2020-07-08 23:43:15,258 INFO L280 TraceCheckUtils]: 41: Hoare triple {33606#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {33607#(<= main_~y~0 4)} is VALID [2020-07-08 23:43:15,258 INFO L280 TraceCheckUtils]: 42: Hoare triple {33607#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {33607#(<= main_~y~0 4)} is VALID [2020-07-08 23:43:15,259 INFO L280 TraceCheckUtils]: 43: Hoare triple {33607#(<= main_~y~0 4)} assume #t~short1; {33607#(<= main_~y~0 4)} is VALID [2020-07-08 23:43:15,260 INFO L280 TraceCheckUtils]: 44: Hoare triple {33607#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33607#(<= main_~y~0 4)} is VALID [2020-07-08 23:43:15,260 INFO L280 TraceCheckUtils]: 45: Hoare triple {33607#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {33607#(<= main_~y~0 4)} is VALID [2020-07-08 23:43:15,261 INFO L280 TraceCheckUtils]: 46: Hoare triple {33607#(<= main_~y~0 4)} assume !!#t~short1; {33607#(<= main_~y~0 4)} is VALID [2020-07-08 23:43:15,262 INFO L280 TraceCheckUtils]: 47: Hoare triple {33607#(<= main_~y~0 4)} havoc #t~nondet0; {33607#(<= main_~y~0 4)} is VALID [2020-07-08 23:43:15,262 INFO L280 TraceCheckUtils]: 48: Hoare triple {33607#(<= main_~y~0 4)} havoc #t~short1; {33607#(<= main_~y~0 4)} is VALID [2020-07-08 23:43:15,263 INFO L280 TraceCheckUtils]: 49: Hoare triple {33607#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {33607#(<= main_~y~0 4)} is VALID [2020-07-08 23:43:15,263 INFO L280 TraceCheckUtils]: 50: Hoare triple {33607#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {33608#(<= main_~y~0 5)} is VALID [2020-07-08 23:43:15,264 INFO L280 TraceCheckUtils]: 51: Hoare triple {33608#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {33608#(<= main_~y~0 5)} is VALID [2020-07-08 23:43:15,264 INFO L280 TraceCheckUtils]: 52: Hoare triple {33608#(<= main_~y~0 5)} assume #t~short1; {33608#(<= main_~y~0 5)} is VALID [2020-07-08 23:43:15,265 INFO L280 TraceCheckUtils]: 53: Hoare triple {33608#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33608#(<= main_~y~0 5)} is VALID [2020-07-08 23:43:15,265 INFO L280 TraceCheckUtils]: 54: Hoare triple {33608#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {33608#(<= main_~y~0 5)} is VALID [2020-07-08 23:43:15,266 INFO L280 TraceCheckUtils]: 55: Hoare triple {33608#(<= main_~y~0 5)} assume !!#t~short1; {33608#(<= main_~y~0 5)} is VALID [2020-07-08 23:43:15,266 INFO L280 TraceCheckUtils]: 56: Hoare triple {33608#(<= main_~y~0 5)} havoc #t~nondet0; {33608#(<= main_~y~0 5)} is VALID [2020-07-08 23:43:15,267 INFO L280 TraceCheckUtils]: 57: Hoare triple {33608#(<= main_~y~0 5)} havoc #t~short1; {33608#(<= main_~y~0 5)} is VALID [2020-07-08 23:43:15,267 INFO L280 TraceCheckUtils]: 58: Hoare triple {33608#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {33608#(<= main_~y~0 5)} is VALID [2020-07-08 23:43:15,268 INFO L280 TraceCheckUtils]: 59: Hoare triple {33608#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {33609#(<= main_~y~0 6)} is VALID [2020-07-08 23:43:15,268 INFO L280 TraceCheckUtils]: 60: Hoare triple {33609#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {33609#(<= main_~y~0 6)} is VALID [2020-07-08 23:43:15,269 INFO L280 TraceCheckUtils]: 61: Hoare triple {33609#(<= main_~y~0 6)} assume #t~short1; {33609#(<= main_~y~0 6)} is VALID [2020-07-08 23:43:15,269 INFO L280 TraceCheckUtils]: 62: Hoare triple {33609#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33609#(<= main_~y~0 6)} is VALID [2020-07-08 23:43:15,270 INFO L280 TraceCheckUtils]: 63: Hoare triple {33609#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {33609#(<= main_~y~0 6)} is VALID [2020-07-08 23:43:15,270 INFO L280 TraceCheckUtils]: 64: Hoare triple {33609#(<= main_~y~0 6)} assume !!#t~short1; {33609#(<= main_~y~0 6)} is VALID [2020-07-08 23:43:15,271 INFO L280 TraceCheckUtils]: 65: Hoare triple {33609#(<= main_~y~0 6)} havoc #t~nondet0; {33609#(<= main_~y~0 6)} is VALID [2020-07-08 23:43:15,271 INFO L280 TraceCheckUtils]: 66: Hoare triple {33609#(<= main_~y~0 6)} havoc #t~short1; {33609#(<= main_~y~0 6)} is VALID [2020-07-08 23:43:15,272 INFO L280 TraceCheckUtils]: 67: Hoare triple {33609#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {33609#(<= main_~y~0 6)} is VALID [2020-07-08 23:43:15,272 INFO L280 TraceCheckUtils]: 68: Hoare triple {33609#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {33610#(<= main_~y~0 7)} is VALID [2020-07-08 23:43:15,273 INFO L280 TraceCheckUtils]: 69: Hoare triple {33610#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {33610#(<= main_~y~0 7)} is VALID [2020-07-08 23:43:15,274 INFO L280 TraceCheckUtils]: 70: Hoare triple {33610#(<= main_~y~0 7)} assume #t~short1; {33610#(<= main_~y~0 7)} is VALID [2020-07-08 23:43:15,274 INFO L280 TraceCheckUtils]: 71: Hoare triple {33610#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33610#(<= main_~y~0 7)} is VALID [2020-07-08 23:43:15,274 INFO L280 TraceCheckUtils]: 72: Hoare triple {33610#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {33610#(<= main_~y~0 7)} is VALID [2020-07-08 23:43:15,275 INFO L280 TraceCheckUtils]: 73: Hoare triple {33610#(<= main_~y~0 7)} assume !!#t~short1; {33610#(<= main_~y~0 7)} is VALID [2020-07-08 23:43:15,275 INFO L280 TraceCheckUtils]: 74: Hoare triple {33610#(<= main_~y~0 7)} havoc #t~nondet0; {33610#(<= main_~y~0 7)} is VALID [2020-07-08 23:43:15,276 INFO L280 TraceCheckUtils]: 75: Hoare triple {33610#(<= main_~y~0 7)} havoc #t~short1; {33610#(<= main_~y~0 7)} is VALID [2020-07-08 23:43:15,276 INFO L280 TraceCheckUtils]: 76: Hoare triple {33610#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {33610#(<= main_~y~0 7)} is VALID [2020-07-08 23:43:15,277 INFO L280 TraceCheckUtils]: 77: Hoare triple {33610#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {33611#(<= main_~y~0 8)} is VALID [2020-07-08 23:43:15,278 INFO L280 TraceCheckUtils]: 78: Hoare triple {33611#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {33611#(<= main_~y~0 8)} is VALID [2020-07-08 23:43:15,278 INFO L280 TraceCheckUtils]: 79: Hoare triple {33611#(<= main_~y~0 8)} assume #t~short1; {33611#(<= main_~y~0 8)} is VALID [2020-07-08 23:43:15,279 INFO L280 TraceCheckUtils]: 80: Hoare triple {33611#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33611#(<= main_~y~0 8)} is VALID [2020-07-08 23:43:15,279 INFO L280 TraceCheckUtils]: 81: Hoare triple {33611#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {33611#(<= main_~y~0 8)} is VALID [2020-07-08 23:43:15,279 INFO L280 TraceCheckUtils]: 82: Hoare triple {33611#(<= main_~y~0 8)} assume !!#t~short1; {33611#(<= main_~y~0 8)} is VALID [2020-07-08 23:43:15,280 INFO L280 TraceCheckUtils]: 83: Hoare triple {33611#(<= main_~y~0 8)} havoc #t~nondet0; {33611#(<= main_~y~0 8)} is VALID [2020-07-08 23:43:15,280 INFO L280 TraceCheckUtils]: 84: Hoare triple {33611#(<= main_~y~0 8)} havoc #t~short1; {33611#(<= main_~y~0 8)} is VALID [2020-07-08 23:43:15,281 INFO L280 TraceCheckUtils]: 85: Hoare triple {33611#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {33611#(<= main_~y~0 8)} is VALID [2020-07-08 23:43:15,282 INFO L280 TraceCheckUtils]: 86: Hoare triple {33611#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {33612#(<= main_~y~0 9)} is VALID [2020-07-08 23:43:15,282 INFO L280 TraceCheckUtils]: 87: Hoare triple {33612#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {33612#(<= main_~y~0 9)} is VALID [2020-07-08 23:43:15,283 INFO L280 TraceCheckUtils]: 88: Hoare triple {33612#(<= main_~y~0 9)} assume #t~short1; {33612#(<= main_~y~0 9)} is VALID [2020-07-08 23:43:15,283 INFO L280 TraceCheckUtils]: 89: Hoare triple {33612#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33612#(<= main_~y~0 9)} is VALID [2020-07-08 23:43:15,284 INFO L280 TraceCheckUtils]: 90: Hoare triple {33612#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {33612#(<= main_~y~0 9)} is VALID [2020-07-08 23:43:15,284 INFO L280 TraceCheckUtils]: 91: Hoare triple {33612#(<= main_~y~0 9)} assume !!#t~short1; {33612#(<= main_~y~0 9)} is VALID [2020-07-08 23:43:15,285 INFO L280 TraceCheckUtils]: 92: Hoare triple {33612#(<= main_~y~0 9)} havoc #t~nondet0; {33612#(<= main_~y~0 9)} is VALID [2020-07-08 23:43:15,285 INFO L280 TraceCheckUtils]: 93: Hoare triple {33612#(<= main_~y~0 9)} havoc #t~short1; {33612#(<= main_~y~0 9)} is VALID [2020-07-08 23:43:15,286 INFO L280 TraceCheckUtils]: 94: Hoare triple {33612#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {33612#(<= main_~y~0 9)} is VALID [2020-07-08 23:43:15,286 INFO L280 TraceCheckUtils]: 95: Hoare triple {33612#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {33613#(<= main_~y~0 10)} is VALID [2020-07-08 23:43:15,287 INFO L280 TraceCheckUtils]: 96: Hoare triple {33613#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {33613#(<= main_~y~0 10)} is VALID [2020-07-08 23:43:15,287 INFO L280 TraceCheckUtils]: 97: Hoare triple {33613#(<= main_~y~0 10)} assume #t~short1; {33613#(<= main_~y~0 10)} is VALID [2020-07-08 23:43:15,288 INFO L280 TraceCheckUtils]: 98: Hoare triple {33613#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33613#(<= main_~y~0 10)} is VALID [2020-07-08 23:43:15,288 INFO L280 TraceCheckUtils]: 99: Hoare triple {33613#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {33613#(<= main_~y~0 10)} is VALID [2020-07-08 23:43:15,289 INFO L280 TraceCheckUtils]: 100: Hoare triple {33613#(<= main_~y~0 10)} assume !!#t~short1; {33613#(<= main_~y~0 10)} is VALID [2020-07-08 23:43:15,289 INFO L280 TraceCheckUtils]: 101: Hoare triple {33613#(<= main_~y~0 10)} havoc #t~nondet0; {33613#(<= main_~y~0 10)} is VALID [2020-07-08 23:43:15,290 INFO L280 TraceCheckUtils]: 102: Hoare triple {33613#(<= main_~y~0 10)} havoc #t~short1; {33613#(<= main_~y~0 10)} is VALID [2020-07-08 23:43:15,290 INFO L280 TraceCheckUtils]: 103: Hoare triple {33613#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {33613#(<= main_~y~0 10)} is VALID [2020-07-08 23:43:15,291 INFO L280 TraceCheckUtils]: 104: Hoare triple {33613#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {33614#(<= main_~y~0 11)} is VALID [2020-07-08 23:43:15,291 INFO L280 TraceCheckUtils]: 105: Hoare triple {33614#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {33614#(<= main_~y~0 11)} is VALID [2020-07-08 23:43:15,292 INFO L280 TraceCheckUtils]: 106: Hoare triple {33614#(<= main_~y~0 11)} assume #t~short1; {33614#(<= main_~y~0 11)} is VALID [2020-07-08 23:43:15,292 INFO L280 TraceCheckUtils]: 107: Hoare triple {33614#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33614#(<= main_~y~0 11)} is VALID [2020-07-08 23:43:15,293 INFO L280 TraceCheckUtils]: 108: Hoare triple {33614#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {33614#(<= main_~y~0 11)} is VALID [2020-07-08 23:43:15,293 INFO L280 TraceCheckUtils]: 109: Hoare triple {33614#(<= main_~y~0 11)} assume !!#t~short1; {33614#(<= main_~y~0 11)} is VALID [2020-07-08 23:43:15,294 INFO L280 TraceCheckUtils]: 110: Hoare triple {33614#(<= main_~y~0 11)} havoc #t~nondet0; {33614#(<= main_~y~0 11)} is VALID [2020-07-08 23:43:15,294 INFO L280 TraceCheckUtils]: 111: Hoare triple {33614#(<= main_~y~0 11)} havoc #t~short1; {33614#(<= main_~y~0 11)} is VALID [2020-07-08 23:43:15,295 INFO L280 TraceCheckUtils]: 112: Hoare triple {33614#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {33614#(<= main_~y~0 11)} is VALID [2020-07-08 23:43:15,296 INFO L280 TraceCheckUtils]: 113: Hoare triple {33614#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {33615#(<= main_~y~0 12)} is VALID [2020-07-08 23:43:15,296 INFO L280 TraceCheckUtils]: 114: Hoare triple {33615#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {33615#(<= main_~y~0 12)} is VALID [2020-07-08 23:43:15,297 INFO L280 TraceCheckUtils]: 115: Hoare triple {33615#(<= main_~y~0 12)} assume #t~short1; {33615#(<= main_~y~0 12)} is VALID [2020-07-08 23:43:15,297 INFO L280 TraceCheckUtils]: 116: Hoare triple {33615#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33615#(<= main_~y~0 12)} is VALID [2020-07-08 23:43:15,297 INFO L280 TraceCheckUtils]: 117: Hoare triple {33615#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {33615#(<= main_~y~0 12)} is VALID [2020-07-08 23:43:15,298 INFO L280 TraceCheckUtils]: 118: Hoare triple {33615#(<= main_~y~0 12)} assume !!#t~short1; {33615#(<= main_~y~0 12)} is VALID [2020-07-08 23:43:15,298 INFO L280 TraceCheckUtils]: 119: Hoare triple {33615#(<= main_~y~0 12)} havoc #t~nondet0; {33615#(<= main_~y~0 12)} is VALID [2020-07-08 23:43:15,299 INFO L280 TraceCheckUtils]: 120: Hoare triple {33615#(<= main_~y~0 12)} havoc #t~short1; {33615#(<= main_~y~0 12)} is VALID [2020-07-08 23:43:15,299 INFO L280 TraceCheckUtils]: 121: Hoare triple {33615#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {33615#(<= main_~y~0 12)} is VALID [2020-07-08 23:43:15,300 INFO L280 TraceCheckUtils]: 122: Hoare triple {33615#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {33616#(<= main_~y~0 13)} is VALID [2020-07-08 23:43:15,301 INFO L280 TraceCheckUtils]: 123: Hoare triple {33616#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {33616#(<= main_~y~0 13)} is VALID [2020-07-08 23:43:15,301 INFO L280 TraceCheckUtils]: 124: Hoare triple {33616#(<= main_~y~0 13)} assume #t~short1; {33616#(<= main_~y~0 13)} is VALID [2020-07-08 23:43:15,302 INFO L280 TraceCheckUtils]: 125: Hoare triple {33616#(<= main_~y~0 13)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33616#(<= main_~y~0 13)} is VALID [2020-07-08 23:43:15,302 INFO L280 TraceCheckUtils]: 126: Hoare triple {33616#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {33616#(<= main_~y~0 13)} is VALID [2020-07-08 23:43:15,303 INFO L280 TraceCheckUtils]: 127: Hoare triple {33616#(<= main_~y~0 13)} assume !!#t~short1; {33616#(<= main_~y~0 13)} is VALID [2020-07-08 23:43:15,303 INFO L280 TraceCheckUtils]: 128: Hoare triple {33616#(<= main_~y~0 13)} havoc #t~nondet0; {33616#(<= main_~y~0 13)} is VALID [2020-07-08 23:43:15,304 INFO L280 TraceCheckUtils]: 129: Hoare triple {33616#(<= main_~y~0 13)} havoc #t~short1; {33616#(<= main_~y~0 13)} is VALID [2020-07-08 23:43:15,304 INFO L280 TraceCheckUtils]: 130: Hoare triple {33616#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {33616#(<= main_~y~0 13)} is VALID [2020-07-08 23:43:15,305 INFO L280 TraceCheckUtils]: 131: Hoare triple {33616#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {33617#(<= main_~y~0 14)} is VALID [2020-07-08 23:43:15,305 INFO L280 TraceCheckUtils]: 132: Hoare triple {33617#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {33617#(<= main_~y~0 14)} is VALID [2020-07-08 23:43:15,306 INFO L280 TraceCheckUtils]: 133: Hoare triple {33617#(<= main_~y~0 14)} assume #t~short1; {33617#(<= main_~y~0 14)} is VALID [2020-07-08 23:43:15,306 INFO L280 TraceCheckUtils]: 134: Hoare triple {33617#(<= main_~y~0 14)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33617#(<= main_~y~0 14)} is VALID [2020-07-08 23:43:15,307 INFO L280 TraceCheckUtils]: 135: Hoare triple {33617#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {33617#(<= main_~y~0 14)} is VALID [2020-07-08 23:43:15,307 INFO L280 TraceCheckUtils]: 136: Hoare triple {33617#(<= main_~y~0 14)} assume !!#t~short1; {33617#(<= main_~y~0 14)} is VALID [2020-07-08 23:43:15,308 INFO L280 TraceCheckUtils]: 137: Hoare triple {33617#(<= main_~y~0 14)} havoc #t~nondet0; {33617#(<= main_~y~0 14)} is VALID [2020-07-08 23:43:15,308 INFO L280 TraceCheckUtils]: 138: Hoare triple {33617#(<= main_~y~0 14)} havoc #t~short1; {33617#(<= main_~y~0 14)} is VALID [2020-07-08 23:43:15,309 INFO L280 TraceCheckUtils]: 139: Hoare triple {33617#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {33617#(<= main_~y~0 14)} is VALID [2020-07-08 23:43:15,309 INFO L280 TraceCheckUtils]: 140: Hoare triple {33617#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {33618#(<= main_~y~0 15)} is VALID [2020-07-08 23:43:15,310 INFO L280 TraceCheckUtils]: 141: Hoare triple {33618#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {33618#(<= main_~y~0 15)} is VALID [2020-07-08 23:43:15,310 INFO L280 TraceCheckUtils]: 142: Hoare triple {33618#(<= main_~y~0 15)} assume #t~short1; {33618#(<= main_~y~0 15)} is VALID [2020-07-08 23:43:15,311 INFO L280 TraceCheckUtils]: 143: Hoare triple {33618#(<= main_~y~0 15)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33618#(<= main_~y~0 15)} is VALID [2020-07-08 23:43:15,311 INFO L280 TraceCheckUtils]: 144: Hoare triple {33618#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {33618#(<= main_~y~0 15)} is VALID [2020-07-08 23:43:15,312 INFO L280 TraceCheckUtils]: 145: Hoare triple {33618#(<= main_~y~0 15)} assume !!#t~short1; {33618#(<= main_~y~0 15)} is VALID [2020-07-08 23:43:15,312 INFO L280 TraceCheckUtils]: 146: Hoare triple {33618#(<= main_~y~0 15)} havoc #t~nondet0; {33618#(<= main_~y~0 15)} is VALID [2020-07-08 23:43:15,313 INFO L280 TraceCheckUtils]: 147: Hoare triple {33618#(<= main_~y~0 15)} havoc #t~short1; {33618#(<= main_~y~0 15)} is VALID [2020-07-08 23:43:15,313 INFO L280 TraceCheckUtils]: 148: Hoare triple {33618#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {33618#(<= main_~y~0 15)} is VALID [2020-07-08 23:43:15,314 INFO L280 TraceCheckUtils]: 149: Hoare triple {33618#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {33619#(<= main_~y~0 16)} is VALID [2020-07-08 23:43:15,314 INFO L280 TraceCheckUtils]: 150: Hoare triple {33619#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {33619#(<= main_~y~0 16)} is VALID [2020-07-08 23:43:15,315 INFO L280 TraceCheckUtils]: 151: Hoare triple {33619#(<= main_~y~0 16)} assume #t~short1; {33619#(<= main_~y~0 16)} is VALID [2020-07-08 23:43:15,315 INFO L280 TraceCheckUtils]: 152: Hoare triple {33619#(<= main_~y~0 16)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33619#(<= main_~y~0 16)} is VALID [2020-07-08 23:43:15,316 INFO L280 TraceCheckUtils]: 153: Hoare triple {33619#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {33619#(<= main_~y~0 16)} is VALID [2020-07-08 23:43:15,316 INFO L280 TraceCheckUtils]: 154: Hoare triple {33619#(<= main_~y~0 16)} assume !!#t~short1; {33619#(<= main_~y~0 16)} is VALID [2020-07-08 23:43:15,317 INFO L280 TraceCheckUtils]: 155: Hoare triple {33619#(<= main_~y~0 16)} havoc #t~nondet0; {33619#(<= main_~y~0 16)} is VALID [2020-07-08 23:43:15,317 INFO L280 TraceCheckUtils]: 156: Hoare triple {33619#(<= main_~y~0 16)} havoc #t~short1; {33619#(<= main_~y~0 16)} is VALID [2020-07-08 23:43:15,318 INFO L280 TraceCheckUtils]: 157: Hoare triple {33619#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {33619#(<= main_~y~0 16)} is VALID [2020-07-08 23:43:15,319 INFO L280 TraceCheckUtils]: 158: Hoare triple {33619#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {33620#(<= main_~y~0 17)} is VALID [2020-07-08 23:43:15,319 INFO L280 TraceCheckUtils]: 159: Hoare triple {33620#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {33620#(<= main_~y~0 17)} is VALID [2020-07-08 23:43:15,320 INFO L280 TraceCheckUtils]: 160: Hoare triple {33620#(<= main_~y~0 17)} assume #t~short1; {33620#(<= main_~y~0 17)} is VALID [2020-07-08 23:43:15,320 INFO L280 TraceCheckUtils]: 161: Hoare triple {33620#(<= main_~y~0 17)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33620#(<= main_~y~0 17)} is VALID [2020-07-08 23:43:15,320 INFO L280 TraceCheckUtils]: 162: Hoare triple {33620#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {33620#(<= main_~y~0 17)} is VALID [2020-07-08 23:43:15,321 INFO L280 TraceCheckUtils]: 163: Hoare triple {33620#(<= main_~y~0 17)} assume !!#t~short1; {33620#(<= main_~y~0 17)} is VALID [2020-07-08 23:43:15,321 INFO L280 TraceCheckUtils]: 164: Hoare triple {33620#(<= main_~y~0 17)} havoc #t~nondet0; {33620#(<= main_~y~0 17)} is VALID [2020-07-08 23:43:15,322 INFO L280 TraceCheckUtils]: 165: Hoare triple {33620#(<= main_~y~0 17)} havoc #t~short1; {33620#(<= main_~y~0 17)} is VALID [2020-07-08 23:43:15,322 INFO L280 TraceCheckUtils]: 166: Hoare triple {33620#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {33620#(<= main_~y~0 17)} is VALID [2020-07-08 23:43:15,323 INFO L280 TraceCheckUtils]: 167: Hoare triple {33620#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {33621#(<= main_~y~0 18)} is VALID [2020-07-08 23:43:15,324 INFO L280 TraceCheckUtils]: 168: Hoare triple {33621#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {33621#(<= main_~y~0 18)} is VALID [2020-07-08 23:43:15,324 INFO L280 TraceCheckUtils]: 169: Hoare triple {33621#(<= main_~y~0 18)} assume #t~short1; {33621#(<= main_~y~0 18)} is VALID [2020-07-08 23:43:15,325 INFO L280 TraceCheckUtils]: 170: Hoare triple {33621#(<= main_~y~0 18)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33621#(<= main_~y~0 18)} is VALID [2020-07-08 23:43:15,325 INFO L280 TraceCheckUtils]: 171: Hoare triple {33621#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {33621#(<= main_~y~0 18)} is VALID [2020-07-08 23:43:15,326 INFO L280 TraceCheckUtils]: 172: Hoare triple {33621#(<= main_~y~0 18)} assume !!#t~short1; {33621#(<= main_~y~0 18)} is VALID [2020-07-08 23:43:15,326 INFO L280 TraceCheckUtils]: 173: Hoare triple {33621#(<= main_~y~0 18)} havoc #t~nondet0; {33621#(<= main_~y~0 18)} is VALID [2020-07-08 23:43:15,327 INFO L280 TraceCheckUtils]: 174: Hoare triple {33621#(<= main_~y~0 18)} havoc #t~short1; {33621#(<= main_~y~0 18)} is VALID [2020-07-08 23:43:15,327 INFO L280 TraceCheckUtils]: 175: Hoare triple {33621#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {33621#(<= main_~y~0 18)} is VALID [2020-07-08 23:43:15,328 INFO L280 TraceCheckUtils]: 176: Hoare triple {33621#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {33622#(<= main_~y~0 19)} is VALID [2020-07-08 23:43:15,328 INFO L280 TraceCheckUtils]: 177: Hoare triple {33622#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {33622#(<= main_~y~0 19)} is VALID [2020-07-08 23:43:15,329 INFO L280 TraceCheckUtils]: 178: Hoare triple {33622#(<= main_~y~0 19)} assume #t~short1; {33622#(<= main_~y~0 19)} is VALID [2020-07-08 23:43:15,329 INFO L280 TraceCheckUtils]: 179: Hoare triple {33622#(<= main_~y~0 19)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33622#(<= main_~y~0 19)} is VALID [2020-07-08 23:43:15,330 INFO L280 TraceCheckUtils]: 180: Hoare triple {33622#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {33622#(<= main_~y~0 19)} is VALID [2020-07-08 23:43:15,330 INFO L280 TraceCheckUtils]: 181: Hoare triple {33622#(<= main_~y~0 19)} assume !!#t~short1; {33622#(<= main_~y~0 19)} is VALID [2020-07-08 23:43:15,331 INFO L280 TraceCheckUtils]: 182: Hoare triple {33622#(<= main_~y~0 19)} havoc #t~nondet0; {33622#(<= main_~y~0 19)} is VALID [2020-07-08 23:43:15,331 INFO L280 TraceCheckUtils]: 183: Hoare triple {33622#(<= main_~y~0 19)} havoc #t~short1; {33622#(<= main_~y~0 19)} is VALID [2020-07-08 23:43:15,332 INFO L280 TraceCheckUtils]: 184: Hoare triple {33622#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {33622#(<= main_~y~0 19)} is VALID [2020-07-08 23:43:15,332 INFO L280 TraceCheckUtils]: 185: Hoare triple {33622#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {33623#(<= main_~y~0 20)} is VALID [2020-07-08 23:43:15,333 INFO L280 TraceCheckUtils]: 186: Hoare triple {33623#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {33623#(<= main_~y~0 20)} is VALID [2020-07-08 23:43:15,333 INFO L280 TraceCheckUtils]: 187: Hoare triple {33623#(<= main_~y~0 20)} assume #t~short1; {33623#(<= main_~y~0 20)} is VALID [2020-07-08 23:43:15,334 INFO L280 TraceCheckUtils]: 188: Hoare triple {33623#(<= main_~y~0 20)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {33623#(<= main_~y~0 20)} is VALID [2020-07-08 23:43:15,334 INFO L280 TraceCheckUtils]: 189: Hoare triple {33623#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {33623#(<= main_~y~0 20)} is VALID [2020-07-08 23:43:15,335 INFO L280 TraceCheckUtils]: 190: Hoare triple {33623#(<= main_~y~0 20)} assume !!#t~short1; {33623#(<= main_~y~0 20)} is VALID [2020-07-08 23:43:15,335 INFO L280 TraceCheckUtils]: 191: Hoare triple {33623#(<= main_~y~0 20)} havoc #t~nondet0; {33623#(<= main_~y~0 20)} is VALID [2020-07-08 23:43:15,336 INFO L280 TraceCheckUtils]: 192: Hoare triple {33623#(<= main_~y~0 20)} havoc #t~short1; {33623#(<= main_~y~0 20)} is VALID [2020-07-08 23:43:15,336 INFO L280 TraceCheckUtils]: 193: Hoare triple {33623#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {33623#(<= main_~y~0 20)} is VALID [2020-07-08 23:43:15,337 INFO L280 TraceCheckUtils]: 194: Hoare triple {33623#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {33624#(<= main_~y~0 21)} is VALID [2020-07-08 23:43:15,338 INFO L280 TraceCheckUtils]: 195: Hoare triple {33624#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {33625#|main_#t~short1|} is VALID [2020-07-08 23:43:15,338 INFO L280 TraceCheckUtils]: 196: Hoare triple {33625#|main_#t~short1|} assume !#t~short1; {33600#false} is VALID [2020-07-08 23:43:15,338 INFO L280 TraceCheckUtils]: 197: Hoare triple {33600#false} assume !#t~short1; {33600#false} is VALID [2020-07-08 23:43:15,338 INFO L280 TraceCheckUtils]: 198: Hoare triple {33600#false} havoc #t~nondet0; {33600#false} is VALID [2020-07-08 23:43:15,338 INFO L280 TraceCheckUtils]: 199: Hoare triple {33600#false} havoc #t~short1; {33600#false} is VALID [2020-07-08 23:43:15,339 INFO L263 TraceCheckUtils]: 200: Hoare triple {33600#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {33600#false} is VALID [2020-07-08 23:43:15,339 INFO L280 TraceCheckUtils]: 201: Hoare triple {33600#false} ~cond := #in~cond; {33600#false} is VALID [2020-07-08 23:43:15,339 INFO L280 TraceCheckUtils]: 202: Hoare triple {33600#false} assume 0 == ~cond; {33600#false} is VALID [2020-07-08 23:43:15,339 INFO L280 TraceCheckUtils]: 203: Hoare triple {33600#false} assume !false; {33600#false} is VALID [2020-07-08 23:43:15,365 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 21 proven. 1932 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:43:15,365 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1339496161] [2020-07-08 23:43:15,366 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:43:15,366 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25] total 25 [2020-07-08 23:43:15,366 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1020992823] [2020-07-08 23:43:15,366 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 204 [2020-07-08 23:43:15,366 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:43:15,366 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states. [2020-07-08 23:43:15,688 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 204 edges. 204 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:43:15,688 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-07-08 23:43:15,688 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:43:15,689 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-07-08 23:43:15,689 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=278, Invalid=322, Unknown=0, NotChecked=0, Total=600 [2020-07-08 23:43:15,689 INFO L87 Difference]: Start difference. First operand 207 states and 208 transitions. Second operand 25 states. [2020-07-08 23:43:18,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:43:18,597 INFO L93 Difference]: Finished difference Result 239 states and 243 transitions. [2020-07-08 23:43:18,597 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2020-07-08 23:43:18,597 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 204 [2020-07-08 23:43:18,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:43:18,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-08 23:43:18,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 243 transitions. [2020-07-08 23:43:18,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-08 23:43:18,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 243 transitions. [2020-07-08 23:43:18,602 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 47 states and 243 transitions. [2020-07-08 23:43:19,017 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 243 edges. 243 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:43:19,021 INFO L225 Difference]: With dead ends: 239 [2020-07-08 23:43:19,022 INFO L226 Difference]: Without dead ends: 223 [2020-07-08 23:43:19,022 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 252 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=828, Invalid=1334, Unknown=0, NotChecked=0, Total=2162 [2020-07-08 23:43:19,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 223 states. [2020-07-08 23:43:20,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 223 to 213. [2020-07-08 23:43:20,702 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:43:20,702 INFO L82 GeneralOperation]: Start isEquivalent. First operand 223 states. Second operand 213 states. [2020-07-08 23:43:20,702 INFO L74 IsIncluded]: Start isIncluded. First operand 223 states. Second operand 213 states. [2020-07-08 23:43:20,702 INFO L87 Difference]: Start difference. First operand 223 states. Second operand 213 states. [2020-07-08 23:43:20,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:43:20,705 INFO L93 Difference]: Finished difference Result 223 states and 225 transitions. [2020-07-08 23:43:20,705 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 225 transitions. [2020-07-08 23:43:20,706 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:43:20,706 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:43:20,706 INFO L74 IsIncluded]: Start isIncluded. First operand 213 states. Second operand 223 states. [2020-07-08 23:43:20,706 INFO L87 Difference]: Start difference. First operand 213 states. Second operand 223 states. [2020-07-08 23:43:20,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:43:20,710 INFO L93 Difference]: Finished difference Result 223 states and 225 transitions. [2020-07-08 23:43:20,710 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 225 transitions. [2020-07-08 23:43:20,710 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:43:20,710 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:43:20,710 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:43:20,710 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:43:20,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 213 states. [2020-07-08 23:43:20,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 214 transitions. [2020-07-08 23:43:20,713 INFO L78 Accepts]: Start accepts. Automaton has 213 states and 214 transitions. Word has length 204 [2020-07-08 23:43:20,713 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:43:20,713 INFO L479 AbstractCegarLoop]: Abstraction has 213 states and 214 transitions. [2020-07-08 23:43:20,714 INFO L480 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-07-08 23:43:20,714 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 213 states and 214 transitions. [2020-07-08 23:43:21,455 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 214 edges. 214 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:43:21,456 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 214 transitions. [2020-07-08 23:43:21,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-07-08 23:43:21,457 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:43:21,457 INFO L422 BasicCegarLoop]: trace histogram [22, 22, 22, 22, 21, 21, 21, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:43:21,457 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43 [2020-07-08 23:43:21,457 INFO L427 AbstractCegarLoop]: === Iteration 45 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:43:21,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:43:21,458 INFO L82 PathProgramCache]: Analyzing trace with hash 1995094745, now seen corresponding path program 21 times [2020-07-08 23:43:21,458 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:43:21,458 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [811033550] [2020-07-08 23:43:21,458 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:43:21,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:43:23,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:43:23,472 INFO L280 TraceCheckUtils]: 0: Hoare triple {35022#true} assume true; {35022#true} is VALID [2020-07-08 23:43:23,473 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {35022#true} {35022#true} #57#return; {35022#true} is VALID [2020-07-08 23:43:23,473 INFO L263 TraceCheckUtils]: 0: Hoare triple {35022#true} call ULTIMATE.init(); {35022#true} is VALID [2020-07-08 23:43:23,473 INFO L280 TraceCheckUtils]: 1: Hoare triple {35022#true} assume true; {35022#true} is VALID [2020-07-08 23:43:23,473 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35022#true} {35022#true} #57#return; {35022#true} is VALID [2020-07-08 23:43:23,473 INFO L263 TraceCheckUtils]: 3: Hoare triple {35022#true} call #t~ret2 := main(); {35022#true} is VALID [2020-07-08 23:43:23,474 INFO L280 TraceCheckUtils]: 4: Hoare triple {35022#true} ~x~0 := 1; {35026#(<= 1 main_~x~0)} is VALID [2020-07-08 23:43:23,474 INFO L280 TraceCheckUtils]: 5: Hoare triple {35026#(<= 1 main_~x~0)} ~y~0 := 0; {35027#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:43:23,475 INFO L280 TraceCheckUtils]: 6: Hoare triple {35027#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35027#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:43:23,475 INFO L280 TraceCheckUtils]: 7: Hoare triple {35027#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} assume #t~short1; {35027#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:43:23,476 INFO L280 TraceCheckUtils]: 8: Hoare triple {35027#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35027#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:43:23,477 INFO L280 TraceCheckUtils]: 9: Hoare triple {35027#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35027#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:43:23,478 INFO L280 TraceCheckUtils]: 10: Hoare triple {35027#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} assume !!#t~short1; {35027#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:43:23,478 INFO L280 TraceCheckUtils]: 11: Hoare triple {35027#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~nondet0; {35027#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:43:23,479 INFO L280 TraceCheckUtils]: 12: Hoare triple {35027#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~short1; {35027#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:43:23,479 INFO L280 TraceCheckUtils]: 13: Hoare triple {35027#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35028#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:43:23,480 INFO L280 TraceCheckUtils]: 14: Hoare triple {35028#(<= 1 (+ main_~x~0 (* 19 main_~y~0)))} ~y~0 := 1 + ~y~0; {35029#(<= 20 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:43:23,481 INFO L280 TraceCheckUtils]: 15: Hoare triple {35029#(<= 20 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35029#(<= 20 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:43:23,481 INFO L280 TraceCheckUtils]: 16: Hoare triple {35029#(<= 20 (+ main_~x~0 (* 19 main_~y~0)))} assume #t~short1; {35029#(<= 20 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:43:23,482 INFO L280 TraceCheckUtils]: 17: Hoare triple {35029#(<= 20 (+ main_~x~0 (* 19 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35029#(<= 20 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:43:23,482 INFO L280 TraceCheckUtils]: 18: Hoare triple {35029#(<= 20 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35029#(<= 20 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:43:23,483 INFO L280 TraceCheckUtils]: 19: Hoare triple {35029#(<= 20 (+ main_~x~0 (* 19 main_~y~0)))} assume !!#t~short1; {35029#(<= 20 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:43:23,483 INFO L280 TraceCheckUtils]: 20: Hoare triple {35029#(<= 20 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~nondet0; {35029#(<= 20 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:43:23,484 INFO L280 TraceCheckUtils]: 21: Hoare triple {35029#(<= 20 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~short1; {35029#(<= 20 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:43:23,485 INFO L280 TraceCheckUtils]: 22: Hoare triple {35029#(<= 20 (+ main_~x~0 (* 19 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35030#(<= 20 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:43:23,486 INFO L280 TraceCheckUtils]: 23: Hoare triple {35030#(<= 20 (+ main_~x~0 (* 18 main_~y~0)))} ~y~0 := 1 + ~y~0; {35031#(<= 38 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:43:23,486 INFO L280 TraceCheckUtils]: 24: Hoare triple {35031#(<= 38 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35031#(<= 38 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:43:23,487 INFO L280 TraceCheckUtils]: 25: Hoare triple {35031#(<= 38 (+ main_~x~0 (* 18 main_~y~0)))} assume #t~short1; {35031#(<= 38 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:43:23,487 INFO L280 TraceCheckUtils]: 26: Hoare triple {35031#(<= 38 (+ main_~x~0 (* 18 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35031#(<= 38 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:43:23,488 INFO L280 TraceCheckUtils]: 27: Hoare triple {35031#(<= 38 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35031#(<= 38 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:43:23,488 INFO L280 TraceCheckUtils]: 28: Hoare triple {35031#(<= 38 (+ main_~x~0 (* 18 main_~y~0)))} assume !!#t~short1; {35031#(<= 38 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:43:23,489 INFO L280 TraceCheckUtils]: 29: Hoare triple {35031#(<= 38 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~nondet0; {35031#(<= 38 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:43:23,489 INFO L280 TraceCheckUtils]: 30: Hoare triple {35031#(<= 38 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~short1; {35031#(<= 38 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:43:23,490 INFO L280 TraceCheckUtils]: 31: Hoare triple {35031#(<= 38 (+ main_~x~0 (* 18 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35032#(<= 38 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:43:23,491 INFO L280 TraceCheckUtils]: 32: Hoare triple {35032#(<= 38 (+ main_~x~0 (* 17 main_~y~0)))} ~y~0 := 1 + ~y~0; {35033#(<= 55 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:43:23,491 INFO L280 TraceCheckUtils]: 33: Hoare triple {35033#(<= 55 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35033#(<= 55 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:43:23,492 INFO L280 TraceCheckUtils]: 34: Hoare triple {35033#(<= 55 (+ main_~x~0 (* 17 main_~y~0)))} assume #t~short1; {35033#(<= 55 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:43:23,492 INFO L280 TraceCheckUtils]: 35: Hoare triple {35033#(<= 55 (+ main_~x~0 (* 17 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35033#(<= 55 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:43:23,493 INFO L280 TraceCheckUtils]: 36: Hoare triple {35033#(<= 55 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35033#(<= 55 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:43:23,493 INFO L280 TraceCheckUtils]: 37: Hoare triple {35033#(<= 55 (+ main_~x~0 (* 17 main_~y~0)))} assume !!#t~short1; {35033#(<= 55 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:43:23,494 INFO L280 TraceCheckUtils]: 38: Hoare triple {35033#(<= 55 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~nondet0; {35033#(<= 55 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:43:23,494 INFO L280 TraceCheckUtils]: 39: Hoare triple {35033#(<= 55 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~short1; {35033#(<= 55 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:43:23,495 INFO L280 TraceCheckUtils]: 40: Hoare triple {35033#(<= 55 (+ main_~x~0 (* 17 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35034#(<= 55 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:43:23,496 INFO L280 TraceCheckUtils]: 41: Hoare triple {35034#(<= 55 (+ main_~x~0 (* 16 main_~y~0)))} ~y~0 := 1 + ~y~0; {35035#(<= 71 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:43:23,497 INFO L280 TraceCheckUtils]: 42: Hoare triple {35035#(<= 71 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35035#(<= 71 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:43:23,497 INFO L280 TraceCheckUtils]: 43: Hoare triple {35035#(<= 71 (+ main_~x~0 (* 16 main_~y~0)))} assume #t~short1; {35035#(<= 71 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:43:23,498 INFO L280 TraceCheckUtils]: 44: Hoare triple {35035#(<= 71 (+ main_~x~0 (* 16 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35035#(<= 71 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:43:23,498 INFO L280 TraceCheckUtils]: 45: Hoare triple {35035#(<= 71 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35035#(<= 71 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:43:23,499 INFO L280 TraceCheckUtils]: 46: Hoare triple {35035#(<= 71 (+ main_~x~0 (* 16 main_~y~0)))} assume !!#t~short1; {35035#(<= 71 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:43:23,499 INFO L280 TraceCheckUtils]: 47: Hoare triple {35035#(<= 71 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~nondet0; {35035#(<= 71 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:43:23,500 INFO L280 TraceCheckUtils]: 48: Hoare triple {35035#(<= 71 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~short1; {35035#(<= 71 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:43:23,501 INFO L280 TraceCheckUtils]: 49: Hoare triple {35035#(<= 71 (+ main_~x~0 (* 16 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35036#(<= 71 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:43:23,505 INFO L280 TraceCheckUtils]: 50: Hoare triple {35036#(<= 71 (+ main_~x~0 (* 15 main_~y~0)))} ~y~0 := 1 + ~y~0; {35037#(<= 86 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:43:23,506 INFO L280 TraceCheckUtils]: 51: Hoare triple {35037#(<= 86 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35037#(<= 86 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:43:23,506 INFO L280 TraceCheckUtils]: 52: Hoare triple {35037#(<= 86 (+ main_~x~0 (* 15 main_~y~0)))} assume #t~short1; {35037#(<= 86 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:43:23,507 INFO L280 TraceCheckUtils]: 53: Hoare triple {35037#(<= 86 (+ main_~x~0 (* 15 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35037#(<= 86 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:43:23,507 INFO L280 TraceCheckUtils]: 54: Hoare triple {35037#(<= 86 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35037#(<= 86 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:43:23,508 INFO L280 TraceCheckUtils]: 55: Hoare triple {35037#(<= 86 (+ main_~x~0 (* 15 main_~y~0)))} assume !!#t~short1; {35037#(<= 86 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:43:23,508 INFO L280 TraceCheckUtils]: 56: Hoare triple {35037#(<= 86 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~nondet0; {35037#(<= 86 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:43:23,509 INFO L280 TraceCheckUtils]: 57: Hoare triple {35037#(<= 86 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~short1; {35037#(<= 86 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:43:23,510 INFO L280 TraceCheckUtils]: 58: Hoare triple {35037#(<= 86 (+ main_~x~0 (* 15 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35038#(<= 86 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:43:23,511 INFO L280 TraceCheckUtils]: 59: Hoare triple {35038#(<= 86 (+ main_~x~0 (* 14 main_~y~0)))} ~y~0 := 1 + ~y~0; {35039#(<= 100 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:43:23,511 INFO L280 TraceCheckUtils]: 60: Hoare triple {35039#(<= 100 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35039#(<= 100 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:43:23,512 INFO L280 TraceCheckUtils]: 61: Hoare triple {35039#(<= 100 (+ main_~x~0 (* 14 main_~y~0)))} assume #t~short1; {35039#(<= 100 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:43:23,512 INFO L280 TraceCheckUtils]: 62: Hoare triple {35039#(<= 100 (+ main_~x~0 (* 14 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35039#(<= 100 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:43:23,513 INFO L280 TraceCheckUtils]: 63: Hoare triple {35039#(<= 100 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35039#(<= 100 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:43:23,513 INFO L280 TraceCheckUtils]: 64: Hoare triple {35039#(<= 100 (+ main_~x~0 (* 14 main_~y~0)))} assume !!#t~short1; {35039#(<= 100 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:43:23,514 INFO L280 TraceCheckUtils]: 65: Hoare triple {35039#(<= 100 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~nondet0; {35039#(<= 100 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:43:23,514 INFO L280 TraceCheckUtils]: 66: Hoare triple {35039#(<= 100 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~short1; {35039#(<= 100 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:43:23,515 INFO L280 TraceCheckUtils]: 67: Hoare triple {35039#(<= 100 (+ main_~x~0 (* 14 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35040#(<= 100 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:43:23,516 INFO L280 TraceCheckUtils]: 68: Hoare triple {35040#(<= 100 (+ main_~x~0 (* 13 main_~y~0)))} ~y~0 := 1 + ~y~0; {35041#(<= 113 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:43:23,516 INFO L280 TraceCheckUtils]: 69: Hoare triple {35041#(<= 113 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35041#(<= 113 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:43:23,517 INFO L280 TraceCheckUtils]: 70: Hoare triple {35041#(<= 113 (+ main_~x~0 (* 13 main_~y~0)))} assume #t~short1; {35041#(<= 113 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:43:23,517 INFO L280 TraceCheckUtils]: 71: Hoare triple {35041#(<= 113 (+ main_~x~0 (* 13 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35041#(<= 113 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:43:23,518 INFO L280 TraceCheckUtils]: 72: Hoare triple {35041#(<= 113 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35041#(<= 113 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:43:23,518 INFO L280 TraceCheckUtils]: 73: Hoare triple {35041#(<= 113 (+ main_~x~0 (* 13 main_~y~0)))} assume !!#t~short1; {35041#(<= 113 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:43:23,519 INFO L280 TraceCheckUtils]: 74: Hoare triple {35041#(<= 113 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~nondet0; {35041#(<= 113 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:43:23,519 INFO L280 TraceCheckUtils]: 75: Hoare triple {35041#(<= 113 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~short1; {35041#(<= 113 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:43:23,520 INFO L280 TraceCheckUtils]: 76: Hoare triple {35041#(<= 113 (+ main_~x~0 (* 13 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35042#(<= 113 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:43:23,521 INFO L280 TraceCheckUtils]: 77: Hoare triple {35042#(<= 113 (+ main_~x~0 (* 12 main_~y~0)))} ~y~0 := 1 + ~y~0; {35043#(<= 125 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:43:23,522 INFO L280 TraceCheckUtils]: 78: Hoare triple {35043#(<= 125 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35043#(<= 125 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:43:23,522 INFO L280 TraceCheckUtils]: 79: Hoare triple {35043#(<= 125 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {35043#(<= 125 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:43:23,523 INFO L280 TraceCheckUtils]: 80: Hoare triple {35043#(<= 125 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35043#(<= 125 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:43:23,523 INFO L280 TraceCheckUtils]: 81: Hoare triple {35043#(<= 125 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35043#(<= 125 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:43:23,524 INFO L280 TraceCheckUtils]: 82: Hoare triple {35043#(<= 125 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {35043#(<= 125 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:43:23,524 INFO L280 TraceCheckUtils]: 83: Hoare triple {35043#(<= 125 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {35043#(<= 125 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:43:23,525 INFO L280 TraceCheckUtils]: 84: Hoare triple {35043#(<= 125 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {35043#(<= 125 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:43:23,525 INFO L280 TraceCheckUtils]: 85: Hoare triple {35043#(<= 125 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35044#(<= 125 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:43:23,526 INFO L280 TraceCheckUtils]: 86: Hoare triple {35044#(<= 125 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {35045#(<= 136 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:43:23,527 INFO L280 TraceCheckUtils]: 87: Hoare triple {35045#(<= 136 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35045#(<= 136 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:43:23,527 INFO L280 TraceCheckUtils]: 88: Hoare triple {35045#(<= 136 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {35045#(<= 136 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:43:23,528 INFO L280 TraceCheckUtils]: 89: Hoare triple {35045#(<= 136 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35045#(<= 136 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:43:23,528 INFO L280 TraceCheckUtils]: 90: Hoare triple {35045#(<= 136 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35045#(<= 136 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:43:23,529 INFO L280 TraceCheckUtils]: 91: Hoare triple {35045#(<= 136 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {35045#(<= 136 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:43:23,529 INFO L280 TraceCheckUtils]: 92: Hoare triple {35045#(<= 136 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {35045#(<= 136 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:43:23,530 INFO L280 TraceCheckUtils]: 93: Hoare triple {35045#(<= 136 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {35045#(<= 136 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:43:23,531 INFO L280 TraceCheckUtils]: 94: Hoare triple {35045#(<= 136 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35046#(<= 136 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:43:23,531 INFO L280 TraceCheckUtils]: 95: Hoare triple {35046#(<= 136 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {35047#(<= 146 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:43:23,532 INFO L280 TraceCheckUtils]: 96: Hoare triple {35047#(<= 146 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35047#(<= 146 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:43:23,532 INFO L280 TraceCheckUtils]: 97: Hoare triple {35047#(<= 146 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {35047#(<= 146 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:43:23,533 INFO L280 TraceCheckUtils]: 98: Hoare triple {35047#(<= 146 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35047#(<= 146 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:43:23,533 INFO L280 TraceCheckUtils]: 99: Hoare triple {35047#(<= 146 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35047#(<= 146 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:43:23,534 INFO L280 TraceCheckUtils]: 100: Hoare triple {35047#(<= 146 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {35047#(<= 146 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:43:23,534 INFO L280 TraceCheckUtils]: 101: Hoare triple {35047#(<= 146 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {35047#(<= 146 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:43:23,535 INFO L280 TraceCheckUtils]: 102: Hoare triple {35047#(<= 146 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {35047#(<= 146 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:43:23,536 INFO L280 TraceCheckUtils]: 103: Hoare triple {35047#(<= 146 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35048#(<= 146 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:43:23,537 INFO L280 TraceCheckUtils]: 104: Hoare triple {35048#(<= 146 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {35049#(<= 155 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:43:23,538 INFO L280 TraceCheckUtils]: 105: Hoare triple {35049#(<= 155 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35049#(<= 155 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:43:23,538 INFO L280 TraceCheckUtils]: 106: Hoare triple {35049#(<= 155 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {35049#(<= 155 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:43:23,539 INFO L280 TraceCheckUtils]: 107: Hoare triple {35049#(<= 155 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35049#(<= 155 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:43:23,539 INFO L280 TraceCheckUtils]: 108: Hoare triple {35049#(<= 155 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35049#(<= 155 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:43:23,540 INFO L280 TraceCheckUtils]: 109: Hoare triple {35049#(<= 155 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {35049#(<= 155 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:43:23,540 INFO L280 TraceCheckUtils]: 110: Hoare triple {35049#(<= 155 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {35049#(<= 155 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:43:23,541 INFO L280 TraceCheckUtils]: 111: Hoare triple {35049#(<= 155 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {35049#(<= 155 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:43:23,542 INFO L280 TraceCheckUtils]: 112: Hoare triple {35049#(<= 155 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35050#(<= 155 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:43:23,542 INFO L280 TraceCheckUtils]: 113: Hoare triple {35050#(<= 155 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {35051#(<= 163 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:43:23,543 INFO L280 TraceCheckUtils]: 114: Hoare triple {35051#(<= 163 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35051#(<= 163 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:43:23,543 INFO L280 TraceCheckUtils]: 115: Hoare triple {35051#(<= 163 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {35051#(<= 163 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:43:23,544 INFO L280 TraceCheckUtils]: 116: Hoare triple {35051#(<= 163 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35051#(<= 163 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:43:23,544 INFO L280 TraceCheckUtils]: 117: Hoare triple {35051#(<= 163 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35051#(<= 163 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:43:23,545 INFO L280 TraceCheckUtils]: 118: Hoare triple {35051#(<= 163 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {35051#(<= 163 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:43:23,545 INFO L280 TraceCheckUtils]: 119: Hoare triple {35051#(<= 163 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {35051#(<= 163 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:43:23,546 INFO L280 TraceCheckUtils]: 120: Hoare triple {35051#(<= 163 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {35051#(<= 163 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:43:23,547 INFO L280 TraceCheckUtils]: 121: Hoare triple {35051#(<= 163 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35052#(<= 163 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:43:23,548 INFO L280 TraceCheckUtils]: 122: Hoare triple {35052#(<= 163 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {35053#(<= 170 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:43:23,548 INFO L280 TraceCheckUtils]: 123: Hoare triple {35053#(<= 170 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35053#(<= 170 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:43:23,549 INFO L280 TraceCheckUtils]: 124: Hoare triple {35053#(<= 170 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {35053#(<= 170 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:43:23,549 INFO L280 TraceCheckUtils]: 125: Hoare triple {35053#(<= 170 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35053#(<= 170 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:43:23,550 INFO L280 TraceCheckUtils]: 126: Hoare triple {35053#(<= 170 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35053#(<= 170 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:43:23,550 INFO L280 TraceCheckUtils]: 127: Hoare triple {35053#(<= 170 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {35053#(<= 170 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:43:23,551 INFO L280 TraceCheckUtils]: 128: Hoare triple {35053#(<= 170 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {35053#(<= 170 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:43:23,551 INFO L280 TraceCheckUtils]: 129: Hoare triple {35053#(<= 170 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {35053#(<= 170 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:43:23,552 INFO L280 TraceCheckUtils]: 130: Hoare triple {35053#(<= 170 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35054#(<= 170 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:43:23,553 INFO L280 TraceCheckUtils]: 131: Hoare triple {35054#(<= 170 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {35055#(<= 176 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:43:23,554 INFO L280 TraceCheckUtils]: 132: Hoare triple {35055#(<= 176 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35055#(<= 176 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:43:23,554 INFO L280 TraceCheckUtils]: 133: Hoare triple {35055#(<= 176 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {35055#(<= 176 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:43:23,555 INFO L280 TraceCheckUtils]: 134: Hoare triple {35055#(<= 176 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35055#(<= 176 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:43:23,555 INFO L280 TraceCheckUtils]: 135: Hoare triple {35055#(<= 176 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35055#(<= 176 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:43:23,556 INFO L280 TraceCheckUtils]: 136: Hoare triple {35055#(<= 176 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {35055#(<= 176 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:43:23,556 INFO L280 TraceCheckUtils]: 137: Hoare triple {35055#(<= 176 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {35055#(<= 176 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:43:23,557 INFO L280 TraceCheckUtils]: 138: Hoare triple {35055#(<= 176 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {35055#(<= 176 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:43:23,558 INFO L280 TraceCheckUtils]: 139: Hoare triple {35055#(<= 176 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35056#(<= 176 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:43:23,558 INFO L280 TraceCheckUtils]: 140: Hoare triple {35056#(<= 176 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {35057#(<= 181 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:43:23,559 INFO L280 TraceCheckUtils]: 141: Hoare triple {35057#(<= 181 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35057#(<= 181 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:43:23,559 INFO L280 TraceCheckUtils]: 142: Hoare triple {35057#(<= 181 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {35057#(<= 181 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:43:23,560 INFO L280 TraceCheckUtils]: 143: Hoare triple {35057#(<= 181 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35057#(<= 181 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:43:23,560 INFO L280 TraceCheckUtils]: 144: Hoare triple {35057#(<= 181 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35057#(<= 181 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:43:23,561 INFO L280 TraceCheckUtils]: 145: Hoare triple {35057#(<= 181 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {35057#(<= 181 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:43:23,561 INFO L280 TraceCheckUtils]: 146: Hoare triple {35057#(<= 181 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {35057#(<= 181 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:43:23,562 INFO L280 TraceCheckUtils]: 147: Hoare triple {35057#(<= 181 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {35057#(<= 181 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:43:23,563 INFO L280 TraceCheckUtils]: 148: Hoare triple {35057#(<= 181 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35058#(<= 181 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:43:23,563 INFO L280 TraceCheckUtils]: 149: Hoare triple {35058#(<= 181 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {35059#(<= 185 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:43:23,564 INFO L280 TraceCheckUtils]: 150: Hoare triple {35059#(<= 185 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35059#(<= 185 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:43:23,564 INFO L280 TraceCheckUtils]: 151: Hoare triple {35059#(<= 185 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {35059#(<= 185 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:43:23,565 INFO L280 TraceCheckUtils]: 152: Hoare triple {35059#(<= 185 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35059#(<= 185 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:43:23,565 INFO L280 TraceCheckUtils]: 153: Hoare triple {35059#(<= 185 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35059#(<= 185 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:43:23,566 INFO L280 TraceCheckUtils]: 154: Hoare triple {35059#(<= 185 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {35059#(<= 185 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:43:23,566 INFO L280 TraceCheckUtils]: 155: Hoare triple {35059#(<= 185 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {35059#(<= 185 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:43:23,567 INFO L280 TraceCheckUtils]: 156: Hoare triple {35059#(<= 185 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {35059#(<= 185 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:43:23,568 INFO L280 TraceCheckUtils]: 157: Hoare triple {35059#(<= 185 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35060#(<= 185 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:43:23,569 INFO L280 TraceCheckUtils]: 158: Hoare triple {35060#(<= 185 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {35061#(<= 188 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:43:23,569 INFO L280 TraceCheckUtils]: 159: Hoare triple {35061#(<= 188 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35061#(<= 188 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:43:23,570 INFO L280 TraceCheckUtils]: 160: Hoare triple {35061#(<= 188 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {35061#(<= 188 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:43:23,570 INFO L280 TraceCheckUtils]: 161: Hoare triple {35061#(<= 188 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35061#(<= 188 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:43:23,571 INFO L280 TraceCheckUtils]: 162: Hoare triple {35061#(<= 188 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35061#(<= 188 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:43:23,571 INFO L280 TraceCheckUtils]: 163: Hoare triple {35061#(<= 188 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {35061#(<= 188 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:43:23,572 INFO L280 TraceCheckUtils]: 164: Hoare triple {35061#(<= 188 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {35061#(<= 188 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:43:23,572 INFO L280 TraceCheckUtils]: 165: Hoare triple {35061#(<= 188 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {35061#(<= 188 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:43:23,573 INFO L280 TraceCheckUtils]: 166: Hoare triple {35061#(<= 188 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35062#(<= 188 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:43:23,574 INFO L280 TraceCheckUtils]: 167: Hoare triple {35062#(<= 188 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {35063#(<= 190 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:43:23,574 INFO L280 TraceCheckUtils]: 168: Hoare triple {35063#(<= 190 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {35063#(<= 190 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:43:23,575 INFO L280 TraceCheckUtils]: 169: Hoare triple {35063#(<= 190 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {35063#(<= 190 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:43:23,575 INFO L280 TraceCheckUtils]: 170: Hoare triple {35063#(<= 190 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35063#(<= 190 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:43:23,576 INFO L280 TraceCheckUtils]: 171: Hoare triple {35063#(<= 190 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {35063#(<= 190 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:43:23,576 INFO L280 TraceCheckUtils]: 172: Hoare triple {35063#(<= 190 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {35063#(<= 190 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:43:23,577 INFO L280 TraceCheckUtils]: 173: Hoare triple {35063#(<= 190 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {35063#(<= 190 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:43:23,577 INFO L280 TraceCheckUtils]: 174: Hoare triple {35063#(<= 190 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {35063#(<= 190 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:43:23,578 INFO L280 TraceCheckUtils]: 175: Hoare triple {35063#(<= 190 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {35064#(<= 190 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:43:23,579 INFO L280 TraceCheckUtils]: 176: Hoare triple {35064#(<= 190 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {35065#(<= 191 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:43:23,580 INFO L280 TraceCheckUtils]: 177: Hoare triple {35065#(<= 191 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {35065#(<= 191 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:43:23,581 INFO L280 TraceCheckUtils]: 178: Hoare triple {35065#(<= 191 (+ main_~x~0 main_~y~0))} assume #t~short1; {35065#(<= 191 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:43:23,581 INFO L280 TraceCheckUtils]: 179: Hoare triple {35065#(<= 191 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35065#(<= 191 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:43:23,582 INFO L280 TraceCheckUtils]: 180: Hoare triple {35065#(<= 191 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {35065#(<= 191 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:43:23,582 INFO L280 TraceCheckUtils]: 181: Hoare triple {35065#(<= 191 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {35065#(<= 191 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:43:23,583 INFO L280 TraceCheckUtils]: 182: Hoare triple {35065#(<= 191 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {35065#(<= 191 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:43:23,584 INFO L280 TraceCheckUtils]: 183: Hoare triple {35065#(<= 191 (+ main_~x~0 main_~y~0))} havoc #t~short1; {35065#(<= 191 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:43:23,585 INFO L280 TraceCheckUtils]: 184: Hoare triple {35065#(<= 191 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {35066#(<= 191 main_~x~0)} is VALID [2020-07-08 23:43:23,585 INFO L280 TraceCheckUtils]: 185: Hoare triple {35066#(<= 191 main_~x~0)} ~y~0 := 1 + ~y~0; {35066#(<= 191 main_~x~0)} is VALID [2020-07-08 23:43:23,586 INFO L280 TraceCheckUtils]: 186: Hoare triple {35066#(<= 191 main_~x~0)} #t~short1 := ~y~0 < 1000; {35066#(<= 191 main_~x~0)} is VALID [2020-07-08 23:43:23,586 INFO L280 TraceCheckUtils]: 187: Hoare triple {35066#(<= 191 main_~x~0)} assume #t~short1; {35066#(<= 191 main_~x~0)} is VALID [2020-07-08 23:43:23,587 INFO L280 TraceCheckUtils]: 188: Hoare triple {35066#(<= 191 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35066#(<= 191 main_~x~0)} is VALID [2020-07-08 23:43:23,588 INFO L280 TraceCheckUtils]: 189: Hoare triple {35066#(<= 191 main_~x~0)} #t~short1 := 0 != #t~nondet0; {35066#(<= 191 main_~x~0)} is VALID [2020-07-08 23:43:23,588 INFO L280 TraceCheckUtils]: 190: Hoare triple {35066#(<= 191 main_~x~0)} assume !!#t~short1; {35066#(<= 191 main_~x~0)} is VALID [2020-07-08 23:43:23,589 INFO L280 TraceCheckUtils]: 191: Hoare triple {35066#(<= 191 main_~x~0)} havoc #t~nondet0; {35066#(<= 191 main_~x~0)} is VALID [2020-07-08 23:43:23,590 INFO L280 TraceCheckUtils]: 192: Hoare triple {35066#(<= 191 main_~x~0)} havoc #t~short1; {35066#(<= 191 main_~x~0)} is VALID [2020-07-08 23:43:23,590 INFO L280 TraceCheckUtils]: 193: Hoare triple {35066#(<= 191 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {35067#(<= (+ main_~y~0 191) main_~x~0)} is VALID [2020-07-08 23:43:23,591 INFO L280 TraceCheckUtils]: 194: Hoare triple {35067#(<= (+ main_~y~0 191) main_~x~0)} ~y~0 := 1 + ~y~0; {35068#(<= (+ main_~y~0 190) main_~x~0)} is VALID [2020-07-08 23:43:23,592 INFO L280 TraceCheckUtils]: 195: Hoare triple {35068#(<= (+ main_~y~0 190) main_~x~0)} #t~short1 := ~y~0 < 1000; {35068#(<= (+ main_~y~0 190) main_~x~0)} is VALID [2020-07-08 23:43:23,592 INFO L280 TraceCheckUtils]: 196: Hoare triple {35068#(<= (+ main_~y~0 190) main_~x~0)} assume #t~short1; {35068#(<= (+ main_~y~0 190) main_~x~0)} is VALID [2020-07-08 23:43:23,593 INFO L280 TraceCheckUtils]: 197: Hoare triple {35068#(<= (+ main_~y~0 190) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {35068#(<= (+ main_~y~0 190) main_~x~0)} is VALID [2020-07-08 23:43:23,593 INFO L280 TraceCheckUtils]: 198: Hoare triple {35068#(<= (+ main_~y~0 190) main_~x~0)} #t~short1 := 0 != #t~nondet0; {35068#(<= (+ main_~y~0 190) main_~x~0)} is VALID [2020-07-08 23:43:23,594 INFO L280 TraceCheckUtils]: 199: Hoare triple {35068#(<= (+ main_~y~0 190) main_~x~0)} assume !#t~short1; {35068#(<= (+ main_~y~0 190) main_~x~0)} is VALID [2020-07-08 23:43:23,594 INFO L280 TraceCheckUtils]: 200: Hoare triple {35068#(<= (+ main_~y~0 190) main_~x~0)} havoc #t~nondet0; {35068#(<= (+ main_~y~0 190) main_~x~0)} is VALID [2020-07-08 23:43:23,595 INFO L280 TraceCheckUtils]: 201: Hoare triple {35068#(<= (+ main_~y~0 190) main_~x~0)} havoc #t~short1; {35068#(<= (+ main_~y~0 190) main_~x~0)} is VALID [2020-07-08 23:43:23,596 INFO L263 TraceCheckUtils]: 202: Hoare triple {35068#(<= (+ main_~y~0 190) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {35069#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 23:43:23,596 INFO L280 TraceCheckUtils]: 203: Hoare triple {35069#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {35070#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 23:43:23,597 INFO L280 TraceCheckUtils]: 204: Hoare triple {35070#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {35023#false} is VALID [2020-07-08 23:43:23,597 INFO L280 TraceCheckUtils]: 205: Hoare triple {35023#false} assume !false; {35023#false} is VALID [2020-07-08 23:43:23,652 INFO L134 CoverageAnalysis]: Checked inductivity of 1995 backedges. 0 proven. 1995 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:43:23,652 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [811033550] [2020-07-08 23:43:23,652 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:43:23,652 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47] total 47 [2020-07-08 23:43:23,652 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1631793979] [2020-07-08 23:43:23,653 INFO L78 Accepts]: Start accepts. Automaton has 47 states. Word has length 206 [2020-07-08 23:43:23,653 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:43:23,653 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 47 states. [2020-07-08 23:43:24,030 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 206 edges. 206 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:43:24,030 INFO L459 AbstractCegarLoop]: Interpolant automaton has 47 states [2020-07-08 23:43:24,030 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:43:24,030 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2020-07-08 23:43:24,031 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=112, Invalid=2050, Unknown=0, NotChecked=0, Total=2162 [2020-07-08 23:43:24,031 INFO L87 Difference]: Start difference. First operand 213 states and 214 transitions. Second operand 47 states. [2020-07-08 23:43:34,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:43:34,966 INFO L93 Difference]: Finished difference Result 226 states and 227 transitions. [2020-07-08 23:43:34,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2020-07-08 23:43:34,966 INFO L78 Accepts]: Start accepts. Automaton has 47 states. Word has length 206 [2020-07-08 23:43:34,967 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:43:34,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2020-07-08 23:43:34,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 227 transitions. [2020-07-08 23:43:34,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2020-07-08 23:43:34,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 227 transitions. [2020-07-08 23:43:34,970 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 47 states and 227 transitions. [2020-07-08 23:43:35,437 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 227 edges. 227 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:43:35,442 INFO L225 Difference]: With dead ends: 226 [2020-07-08 23:43:35,442 INFO L226 Difference]: Without dead ends: 219 [2020-07-08 23:43:35,443 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 85 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1926 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=312, Invalid=7170, Unknown=0, NotChecked=0, Total=7482 [2020-07-08 23:43:35,443 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 219 states. [2020-07-08 23:43:37,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 219 to 216. [2020-07-08 23:43:37,460 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:43:37,460 INFO L82 GeneralOperation]: Start isEquivalent. First operand 219 states. Second operand 216 states. [2020-07-08 23:43:37,460 INFO L74 IsIncluded]: Start isIncluded. First operand 219 states. Second operand 216 states. [2020-07-08 23:43:37,460 INFO L87 Difference]: Start difference. First operand 219 states. Second operand 216 states. [2020-07-08 23:43:37,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:43:37,465 INFO L93 Difference]: Finished difference Result 219 states and 220 transitions. [2020-07-08 23:43:37,465 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 220 transitions. [2020-07-08 23:43:37,465 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:43:37,465 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:43:37,466 INFO L74 IsIncluded]: Start isIncluded. First operand 216 states. Second operand 219 states. [2020-07-08 23:43:37,466 INFO L87 Difference]: Start difference. First operand 216 states. Second operand 219 states. [2020-07-08 23:43:37,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:43:37,469 INFO L93 Difference]: Finished difference Result 219 states and 220 transitions. [2020-07-08 23:43:37,469 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 220 transitions. [2020-07-08 23:43:37,470 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:43:37,470 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:43:37,470 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:43:37,470 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:43:37,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 216 states. [2020-07-08 23:43:37,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 217 transitions. [2020-07-08 23:43:37,474 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 217 transitions. Word has length 206 [2020-07-08 23:43:37,474 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:43:37,474 INFO L479 AbstractCegarLoop]: Abstraction has 216 states and 217 transitions. [2020-07-08 23:43:37,474 INFO L480 AbstractCegarLoop]: Interpolant automaton has 47 states. [2020-07-08 23:43:37,474 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 216 states and 217 transitions. [2020-07-08 23:43:38,315 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 217 edges. 217 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:43:38,315 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 217 transitions. [2020-07-08 23:43:38,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2020-07-08 23:43:38,317 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:43:38,317 INFO L422 BasicCegarLoop]: trace histogram [23, 22, 22, 22, 22, 22, 22, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:43:38,317 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable44 [2020-07-08 23:43:38,317 INFO L427 AbstractCegarLoop]: === Iteration 46 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:43:38,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:43:38,318 INFO L82 PathProgramCache]: Analyzing trace with hash -1460795392, now seen corresponding path program 22 times [2020-07-08 23:43:38,318 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:43:38,319 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1078636946] [2020-07-08 23:43:38,319 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:43:38,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:43:39,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:43:39,016 INFO L280 TraceCheckUtils]: 0: Hoare triple {36475#true} assume true; {36475#true} is VALID [2020-07-08 23:43:39,016 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {36475#true} {36475#true} #57#return; {36475#true} is VALID [2020-07-08 23:43:39,017 INFO L263 TraceCheckUtils]: 0: Hoare triple {36475#true} call ULTIMATE.init(); {36475#true} is VALID [2020-07-08 23:43:39,017 INFO L280 TraceCheckUtils]: 1: Hoare triple {36475#true} assume true; {36475#true} is VALID [2020-07-08 23:43:39,017 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36475#true} {36475#true} #57#return; {36475#true} is VALID [2020-07-08 23:43:39,017 INFO L263 TraceCheckUtils]: 3: Hoare triple {36475#true} call #t~ret2 := main(); {36475#true} is VALID [2020-07-08 23:43:39,017 INFO L280 TraceCheckUtils]: 4: Hoare triple {36475#true} ~x~0 := 1; {36475#true} is VALID [2020-07-08 23:43:39,018 INFO L280 TraceCheckUtils]: 5: Hoare triple {36475#true} ~y~0 := 0; {36479#(<= main_~y~0 0)} is VALID [2020-07-08 23:43:39,018 INFO L280 TraceCheckUtils]: 6: Hoare triple {36479#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {36479#(<= main_~y~0 0)} is VALID [2020-07-08 23:43:39,019 INFO L280 TraceCheckUtils]: 7: Hoare triple {36479#(<= main_~y~0 0)} assume #t~short1; {36479#(<= main_~y~0 0)} is VALID [2020-07-08 23:43:39,019 INFO L280 TraceCheckUtils]: 8: Hoare triple {36479#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36479#(<= main_~y~0 0)} is VALID [2020-07-08 23:43:39,020 INFO L280 TraceCheckUtils]: 9: Hoare triple {36479#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {36479#(<= main_~y~0 0)} is VALID [2020-07-08 23:43:39,020 INFO L280 TraceCheckUtils]: 10: Hoare triple {36479#(<= main_~y~0 0)} assume !!#t~short1; {36479#(<= main_~y~0 0)} is VALID [2020-07-08 23:43:39,021 INFO L280 TraceCheckUtils]: 11: Hoare triple {36479#(<= main_~y~0 0)} havoc #t~nondet0; {36479#(<= main_~y~0 0)} is VALID [2020-07-08 23:43:39,021 INFO L280 TraceCheckUtils]: 12: Hoare triple {36479#(<= main_~y~0 0)} havoc #t~short1; {36479#(<= main_~y~0 0)} is VALID [2020-07-08 23:43:39,022 INFO L280 TraceCheckUtils]: 13: Hoare triple {36479#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {36479#(<= main_~y~0 0)} is VALID [2020-07-08 23:43:39,023 INFO L280 TraceCheckUtils]: 14: Hoare triple {36479#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {36480#(<= main_~y~0 1)} is VALID [2020-07-08 23:43:39,023 INFO L280 TraceCheckUtils]: 15: Hoare triple {36480#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {36480#(<= main_~y~0 1)} is VALID [2020-07-08 23:43:39,024 INFO L280 TraceCheckUtils]: 16: Hoare triple {36480#(<= main_~y~0 1)} assume #t~short1; {36480#(<= main_~y~0 1)} is VALID [2020-07-08 23:43:39,025 INFO L280 TraceCheckUtils]: 17: Hoare triple {36480#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36480#(<= main_~y~0 1)} is VALID [2020-07-08 23:43:39,025 INFO L280 TraceCheckUtils]: 18: Hoare triple {36480#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {36480#(<= main_~y~0 1)} is VALID [2020-07-08 23:43:39,026 INFO L280 TraceCheckUtils]: 19: Hoare triple {36480#(<= main_~y~0 1)} assume !!#t~short1; {36480#(<= main_~y~0 1)} is VALID [2020-07-08 23:43:39,026 INFO L280 TraceCheckUtils]: 20: Hoare triple {36480#(<= main_~y~0 1)} havoc #t~nondet0; {36480#(<= main_~y~0 1)} is VALID [2020-07-08 23:43:39,027 INFO L280 TraceCheckUtils]: 21: Hoare triple {36480#(<= main_~y~0 1)} havoc #t~short1; {36480#(<= main_~y~0 1)} is VALID [2020-07-08 23:43:39,027 INFO L280 TraceCheckUtils]: 22: Hoare triple {36480#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {36480#(<= main_~y~0 1)} is VALID [2020-07-08 23:43:39,028 INFO L280 TraceCheckUtils]: 23: Hoare triple {36480#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {36481#(<= main_~y~0 2)} is VALID [2020-07-08 23:43:39,029 INFO L280 TraceCheckUtils]: 24: Hoare triple {36481#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {36481#(<= main_~y~0 2)} is VALID [2020-07-08 23:43:39,029 INFO L280 TraceCheckUtils]: 25: Hoare triple {36481#(<= main_~y~0 2)} assume #t~short1; {36481#(<= main_~y~0 2)} is VALID [2020-07-08 23:43:39,030 INFO L280 TraceCheckUtils]: 26: Hoare triple {36481#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36481#(<= main_~y~0 2)} is VALID [2020-07-08 23:43:39,030 INFO L280 TraceCheckUtils]: 27: Hoare triple {36481#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {36481#(<= main_~y~0 2)} is VALID [2020-07-08 23:43:39,031 INFO L280 TraceCheckUtils]: 28: Hoare triple {36481#(<= main_~y~0 2)} assume !!#t~short1; {36481#(<= main_~y~0 2)} is VALID [2020-07-08 23:43:39,031 INFO L280 TraceCheckUtils]: 29: Hoare triple {36481#(<= main_~y~0 2)} havoc #t~nondet0; {36481#(<= main_~y~0 2)} is VALID [2020-07-08 23:43:39,032 INFO L280 TraceCheckUtils]: 30: Hoare triple {36481#(<= main_~y~0 2)} havoc #t~short1; {36481#(<= main_~y~0 2)} is VALID [2020-07-08 23:43:39,032 INFO L280 TraceCheckUtils]: 31: Hoare triple {36481#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {36481#(<= main_~y~0 2)} is VALID [2020-07-08 23:43:39,038 INFO L280 TraceCheckUtils]: 32: Hoare triple {36481#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {36482#(<= main_~y~0 3)} is VALID [2020-07-08 23:43:39,039 INFO L280 TraceCheckUtils]: 33: Hoare triple {36482#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {36482#(<= main_~y~0 3)} is VALID [2020-07-08 23:43:39,039 INFO L280 TraceCheckUtils]: 34: Hoare triple {36482#(<= main_~y~0 3)} assume #t~short1; {36482#(<= main_~y~0 3)} is VALID [2020-07-08 23:43:39,040 INFO L280 TraceCheckUtils]: 35: Hoare triple {36482#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36482#(<= main_~y~0 3)} is VALID [2020-07-08 23:43:39,041 INFO L280 TraceCheckUtils]: 36: Hoare triple {36482#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {36482#(<= main_~y~0 3)} is VALID [2020-07-08 23:43:39,042 INFO L280 TraceCheckUtils]: 37: Hoare triple {36482#(<= main_~y~0 3)} assume !!#t~short1; {36482#(<= main_~y~0 3)} is VALID [2020-07-08 23:43:39,042 INFO L280 TraceCheckUtils]: 38: Hoare triple {36482#(<= main_~y~0 3)} havoc #t~nondet0; {36482#(<= main_~y~0 3)} is VALID [2020-07-08 23:43:39,043 INFO L280 TraceCheckUtils]: 39: Hoare triple {36482#(<= main_~y~0 3)} havoc #t~short1; {36482#(<= main_~y~0 3)} is VALID [2020-07-08 23:43:39,044 INFO L280 TraceCheckUtils]: 40: Hoare triple {36482#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {36482#(<= main_~y~0 3)} is VALID [2020-07-08 23:43:39,045 INFO L280 TraceCheckUtils]: 41: Hoare triple {36482#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {36483#(<= main_~y~0 4)} is VALID [2020-07-08 23:43:39,046 INFO L280 TraceCheckUtils]: 42: Hoare triple {36483#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {36483#(<= main_~y~0 4)} is VALID [2020-07-08 23:43:39,047 INFO L280 TraceCheckUtils]: 43: Hoare triple {36483#(<= main_~y~0 4)} assume #t~short1; {36483#(<= main_~y~0 4)} is VALID [2020-07-08 23:43:39,047 INFO L280 TraceCheckUtils]: 44: Hoare triple {36483#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36483#(<= main_~y~0 4)} is VALID [2020-07-08 23:43:39,048 INFO L280 TraceCheckUtils]: 45: Hoare triple {36483#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {36483#(<= main_~y~0 4)} is VALID [2020-07-08 23:43:39,049 INFO L280 TraceCheckUtils]: 46: Hoare triple {36483#(<= main_~y~0 4)} assume !!#t~short1; {36483#(<= main_~y~0 4)} is VALID [2020-07-08 23:43:39,049 INFO L280 TraceCheckUtils]: 47: Hoare triple {36483#(<= main_~y~0 4)} havoc #t~nondet0; {36483#(<= main_~y~0 4)} is VALID [2020-07-08 23:43:39,050 INFO L280 TraceCheckUtils]: 48: Hoare triple {36483#(<= main_~y~0 4)} havoc #t~short1; {36483#(<= main_~y~0 4)} is VALID [2020-07-08 23:43:39,050 INFO L280 TraceCheckUtils]: 49: Hoare triple {36483#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {36483#(<= main_~y~0 4)} is VALID [2020-07-08 23:43:39,051 INFO L280 TraceCheckUtils]: 50: Hoare triple {36483#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {36484#(<= main_~y~0 5)} is VALID [2020-07-08 23:43:39,052 INFO L280 TraceCheckUtils]: 51: Hoare triple {36484#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {36484#(<= main_~y~0 5)} is VALID [2020-07-08 23:43:39,052 INFO L280 TraceCheckUtils]: 52: Hoare triple {36484#(<= main_~y~0 5)} assume #t~short1; {36484#(<= main_~y~0 5)} is VALID [2020-07-08 23:43:39,053 INFO L280 TraceCheckUtils]: 53: Hoare triple {36484#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36484#(<= main_~y~0 5)} is VALID [2020-07-08 23:43:39,053 INFO L280 TraceCheckUtils]: 54: Hoare triple {36484#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {36484#(<= main_~y~0 5)} is VALID [2020-07-08 23:43:39,054 INFO L280 TraceCheckUtils]: 55: Hoare triple {36484#(<= main_~y~0 5)} assume !!#t~short1; {36484#(<= main_~y~0 5)} is VALID [2020-07-08 23:43:39,054 INFO L280 TraceCheckUtils]: 56: Hoare triple {36484#(<= main_~y~0 5)} havoc #t~nondet0; {36484#(<= main_~y~0 5)} is VALID [2020-07-08 23:43:39,055 INFO L280 TraceCheckUtils]: 57: Hoare triple {36484#(<= main_~y~0 5)} havoc #t~short1; {36484#(<= main_~y~0 5)} is VALID [2020-07-08 23:43:39,055 INFO L280 TraceCheckUtils]: 58: Hoare triple {36484#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {36484#(<= main_~y~0 5)} is VALID [2020-07-08 23:43:39,056 INFO L280 TraceCheckUtils]: 59: Hoare triple {36484#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {36485#(<= main_~y~0 6)} is VALID [2020-07-08 23:43:39,057 INFO L280 TraceCheckUtils]: 60: Hoare triple {36485#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {36485#(<= main_~y~0 6)} is VALID [2020-07-08 23:43:39,057 INFO L280 TraceCheckUtils]: 61: Hoare triple {36485#(<= main_~y~0 6)} assume #t~short1; {36485#(<= main_~y~0 6)} is VALID [2020-07-08 23:43:39,058 INFO L280 TraceCheckUtils]: 62: Hoare triple {36485#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36485#(<= main_~y~0 6)} is VALID [2020-07-08 23:43:39,058 INFO L280 TraceCheckUtils]: 63: Hoare triple {36485#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {36485#(<= main_~y~0 6)} is VALID [2020-07-08 23:43:39,059 INFO L280 TraceCheckUtils]: 64: Hoare triple {36485#(<= main_~y~0 6)} assume !!#t~short1; {36485#(<= main_~y~0 6)} is VALID [2020-07-08 23:43:39,059 INFO L280 TraceCheckUtils]: 65: Hoare triple {36485#(<= main_~y~0 6)} havoc #t~nondet0; {36485#(<= main_~y~0 6)} is VALID [2020-07-08 23:43:39,060 INFO L280 TraceCheckUtils]: 66: Hoare triple {36485#(<= main_~y~0 6)} havoc #t~short1; {36485#(<= main_~y~0 6)} is VALID [2020-07-08 23:43:39,060 INFO L280 TraceCheckUtils]: 67: Hoare triple {36485#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {36485#(<= main_~y~0 6)} is VALID [2020-07-08 23:43:39,061 INFO L280 TraceCheckUtils]: 68: Hoare triple {36485#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {36486#(<= main_~y~0 7)} is VALID [2020-07-08 23:43:39,062 INFO L280 TraceCheckUtils]: 69: Hoare triple {36486#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {36486#(<= main_~y~0 7)} is VALID [2020-07-08 23:43:39,062 INFO L280 TraceCheckUtils]: 70: Hoare triple {36486#(<= main_~y~0 7)} assume #t~short1; {36486#(<= main_~y~0 7)} is VALID [2020-07-08 23:43:39,063 INFO L280 TraceCheckUtils]: 71: Hoare triple {36486#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36486#(<= main_~y~0 7)} is VALID [2020-07-08 23:43:39,064 INFO L280 TraceCheckUtils]: 72: Hoare triple {36486#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {36486#(<= main_~y~0 7)} is VALID [2020-07-08 23:43:39,064 INFO L280 TraceCheckUtils]: 73: Hoare triple {36486#(<= main_~y~0 7)} assume !!#t~short1; {36486#(<= main_~y~0 7)} is VALID [2020-07-08 23:43:39,065 INFO L280 TraceCheckUtils]: 74: Hoare triple {36486#(<= main_~y~0 7)} havoc #t~nondet0; {36486#(<= main_~y~0 7)} is VALID [2020-07-08 23:43:39,065 INFO L280 TraceCheckUtils]: 75: Hoare triple {36486#(<= main_~y~0 7)} havoc #t~short1; {36486#(<= main_~y~0 7)} is VALID [2020-07-08 23:43:39,066 INFO L280 TraceCheckUtils]: 76: Hoare triple {36486#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {36486#(<= main_~y~0 7)} is VALID [2020-07-08 23:43:39,067 INFO L280 TraceCheckUtils]: 77: Hoare triple {36486#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {36487#(<= main_~y~0 8)} is VALID [2020-07-08 23:43:39,067 INFO L280 TraceCheckUtils]: 78: Hoare triple {36487#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {36487#(<= main_~y~0 8)} is VALID [2020-07-08 23:43:39,068 INFO L280 TraceCheckUtils]: 79: Hoare triple {36487#(<= main_~y~0 8)} assume #t~short1; {36487#(<= main_~y~0 8)} is VALID [2020-07-08 23:43:39,068 INFO L280 TraceCheckUtils]: 80: Hoare triple {36487#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36487#(<= main_~y~0 8)} is VALID [2020-07-08 23:43:39,069 INFO L280 TraceCheckUtils]: 81: Hoare triple {36487#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {36487#(<= main_~y~0 8)} is VALID [2020-07-08 23:43:39,069 INFO L280 TraceCheckUtils]: 82: Hoare triple {36487#(<= main_~y~0 8)} assume !!#t~short1; {36487#(<= main_~y~0 8)} is VALID [2020-07-08 23:43:39,070 INFO L280 TraceCheckUtils]: 83: Hoare triple {36487#(<= main_~y~0 8)} havoc #t~nondet0; {36487#(<= main_~y~0 8)} is VALID [2020-07-08 23:43:39,070 INFO L280 TraceCheckUtils]: 84: Hoare triple {36487#(<= main_~y~0 8)} havoc #t~short1; {36487#(<= main_~y~0 8)} is VALID [2020-07-08 23:43:39,071 INFO L280 TraceCheckUtils]: 85: Hoare triple {36487#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {36487#(<= main_~y~0 8)} is VALID [2020-07-08 23:43:39,072 INFO L280 TraceCheckUtils]: 86: Hoare triple {36487#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {36488#(<= main_~y~0 9)} is VALID [2020-07-08 23:43:39,072 INFO L280 TraceCheckUtils]: 87: Hoare triple {36488#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {36488#(<= main_~y~0 9)} is VALID [2020-07-08 23:43:39,073 INFO L280 TraceCheckUtils]: 88: Hoare triple {36488#(<= main_~y~0 9)} assume #t~short1; {36488#(<= main_~y~0 9)} is VALID [2020-07-08 23:43:39,073 INFO L280 TraceCheckUtils]: 89: Hoare triple {36488#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36488#(<= main_~y~0 9)} is VALID [2020-07-08 23:43:39,074 INFO L280 TraceCheckUtils]: 90: Hoare triple {36488#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {36488#(<= main_~y~0 9)} is VALID [2020-07-08 23:43:39,074 INFO L280 TraceCheckUtils]: 91: Hoare triple {36488#(<= main_~y~0 9)} assume !!#t~short1; {36488#(<= main_~y~0 9)} is VALID [2020-07-08 23:43:39,075 INFO L280 TraceCheckUtils]: 92: Hoare triple {36488#(<= main_~y~0 9)} havoc #t~nondet0; {36488#(<= main_~y~0 9)} is VALID [2020-07-08 23:43:39,075 INFO L280 TraceCheckUtils]: 93: Hoare triple {36488#(<= main_~y~0 9)} havoc #t~short1; {36488#(<= main_~y~0 9)} is VALID [2020-07-08 23:43:39,076 INFO L280 TraceCheckUtils]: 94: Hoare triple {36488#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {36488#(<= main_~y~0 9)} is VALID [2020-07-08 23:43:39,077 INFO L280 TraceCheckUtils]: 95: Hoare triple {36488#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {36489#(<= main_~y~0 10)} is VALID [2020-07-08 23:43:39,077 INFO L280 TraceCheckUtils]: 96: Hoare triple {36489#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {36489#(<= main_~y~0 10)} is VALID [2020-07-08 23:43:39,078 INFO L280 TraceCheckUtils]: 97: Hoare triple {36489#(<= main_~y~0 10)} assume #t~short1; {36489#(<= main_~y~0 10)} is VALID [2020-07-08 23:43:39,079 INFO L280 TraceCheckUtils]: 98: Hoare triple {36489#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36489#(<= main_~y~0 10)} is VALID [2020-07-08 23:43:39,079 INFO L280 TraceCheckUtils]: 99: Hoare triple {36489#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {36489#(<= main_~y~0 10)} is VALID [2020-07-08 23:43:39,080 INFO L280 TraceCheckUtils]: 100: Hoare triple {36489#(<= main_~y~0 10)} assume !!#t~short1; {36489#(<= main_~y~0 10)} is VALID [2020-07-08 23:43:39,080 INFO L280 TraceCheckUtils]: 101: Hoare triple {36489#(<= main_~y~0 10)} havoc #t~nondet0; {36489#(<= main_~y~0 10)} is VALID [2020-07-08 23:43:39,081 INFO L280 TraceCheckUtils]: 102: Hoare triple {36489#(<= main_~y~0 10)} havoc #t~short1; {36489#(<= main_~y~0 10)} is VALID [2020-07-08 23:43:39,081 INFO L280 TraceCheckUtils]: 103: Hoare triple {36489#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {36489#(<= main_~y~0 10)} is VALID [2020-07-08 23:43:39,082 INFO L280 TraceCheckUtils]: 104: Hoare triple {36489#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {36490#(<= main_~y~0 11)} is VALID [2020-07-08 23:43:39,083 INFO L280 TraceCheckUtils]: 105: Hoare triple {36490#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {36490#(<= main_~y~0 11)} is VALID [2020-07-08 23:43:39,083 INFO L280 TraceCheckUtils]: 106: Hoare triple {36490#(<= main_~y~0 11)} assume #t~short1; {36490#(<= main_~y~0 11)} is VALID [2020-07-08 23:43:39,084 INFO L280 TraceCheckUtils]: 107: Hoare triple {36490#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36490#(<= main_~y~0 11)} is VALID [2020-07-08 23:43:39,084 INFO L280 TraceCheckUtils]: 108: Hoare triple {36490#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {36490#(<= main_~y~0 11)} is VALID [2020-07-08 23:43:39,085 INFO L280 TraceCheckUtils]: 109: Hoare triple {36490#(<= main_~y~0 11)} assume !!#t~short1; {36490#(<= main_~y~0 11)} is VALID [2020-07-08 23:43:39,085 INFO L280 TraceCheckUtils]: 110: Hoare triple {36490#(<= main_~y~0 11)} havoc #t~nondet0; {36490#(<= main_~y~0 11)} is VALID [2020-07-08 23:43:39,086 INFO L280 TraceCheckUtils]: 111: Hoare triple {36490#(<= main_~y~0 11)} havoc #t~short1; {36490#(<= main_~y~0 11)} is VALID [2020-07-08 23:43:39,087 INFO L280 TraceCheckUtils]: 112: Hoare triple {36490#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {36490#(<= main_~y~0 11)} is VALID [2020-07-08 23:43:39,087 INFO L280 TraceCheckUtils]: 113: Hoare triple {36490#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {36491#(<= main_~y~0 12)} is VALID [2020-07-08 23:43:39,088 INFO L280 TraceCheckUtils]: 114: Hoare triple {36491#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {36491#(<= main_~y~0 12)} is VALID [2020-07-08 23:43:39,088 INFO L280 TraceCheckUtils]: 115: Hoare triple {36491#(<= main_~y~0 12)} assume #t~short1; {36491#(<= main_~y~0 12)} is VALID [2020-07-08 23:43:39,089 INFO L280 TraceCheckUtils]: 116: Hoare triple {36491#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36491#(<= main_~y~0 12)} is VALID [2020-07-08 23:43:39,090 INFO L280 TraceCheckUtils]: 117: Hoare triple {36491#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {36491#(<= main_~y~0 12)} is VALID [2020-07-08 23:43:39,090 INFO L280 TraceCheckUtils]: 118: Hoare triple {36491#(<= main_~y~0 12)} assume !!#t~short1; {36491#(<= main_~y~0 12)} is VALID [2020-07-08 23:43:39,091 INFO L280 TraceCheckUtils]: 119: Hoare triple {36491#(<= main_~y~0 12)} havoc #t~nondet0; {36491#(<= main_~y~0 12)} is VALID [2020-07-08 23:43:39,091 INFO L280 TraceCheckUtils]: 120: Hoare triple {36491#(<= main_~y~0 12)} havoc #t~short1; {36491#(<= main_~y~0 12)} is VALID [2020-07-08 23:43:39,092 INFO L280 TraceCheckUtils]: 121: Hoare triple {36491#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {36491#(<= main_~y~0 12)} is VALID [2020-07-08 23:43:39,092 INFO L280 TraceCheckUtils]: 122: Hoare triple {36491#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {36492#(<= main_~y~0 13)} is VALID [2020-07-08 23:43:39,093 INFO L280 TraceCheckUtils]: 123: Hoare triple {36492#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {36492#(<= main_~y~0 13)} is VALID [2020-07-08 23:43:39,094 INFO L280 TraceCheckUtils]: 124: Hoare triple {36492#(<= main_~y~0 13)} assume #t~short1; {36492#(<= main_~y~0 13)} is VALID [2020-07-08 23:43:39,094 INFO L280 TraceCheckUtils]: 125: Hoare triple {36492#(<= main_~y~0 13)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36492#(<= main_~y~0 13)} is VALID [2020-07-08 23:43:39,095 INFO L280 TraceCheckUtils]: 126: Hoare triple {36492#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {36492#(<= main_~y~0 13)} is VALID [2020-07-08 23:43:39,095 INFO L280 TraceCheckUtils]: 127: Hoare triple {36492#(<= main_~y~0 13)} assume !!#t~short1; {36492#(<= main_~y~0 13)} is VALID [2020-07-08 23:43:39,096 INFO L280 TraceCheckUtils]: 128: Hoare triple {36492#(<= main_~y~0 13)} havoc #t~nondet0; {36492#(<= main_~y~0 13)} is VALID [2020-07-08 23:43:39,096 INFO L280 TraceCheckUtils]: 129: Hoare triple {36492#(<= main_~y~0 13)} havoc #t~short1; {36492#(<= main_~y~0 13)} is VALID [2020-07-08 23:43:39,097 INFO L280 TraceCheckUtils]: 130: Hoare triple {36492#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {36492#(<= main_~y~0 13)} is VALID [2020-07-08 23:43:39,098 INFO L280 TraceCheckUtils]: 131: Hoare triple {36492#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {36493#(<= main_~y~0 14)} is VALID [2020-07-08 23:43:39,098 INFO L280 TraceCheckUtils]: 132: Hoare triple {36493#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {36493#(<= main_~y~0 14)} is VALID [2020-07-08 23:43:39,099 INFO L280 TraceCheckUtils]: 133: Hoare triple {36493#(<= main_~y~0 14)} assume #t~short1; {36493#(<= main_~y~0 14)} is VALID [2020-07-08 23:43:39,099 INFO L280 TraceCheckUtils]: 134: Hoare triple {36493#(<= main_~y~0 14)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36493#(<= main_~y~0 14)} is VALID [2020-07-08 23:43:39,100 INFO L280 TraceCheckUtils]: 135: Hoare triple {36493#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {36493#(<= main_~y~0 14)} is VALID [2020-07-08 23:43:39,100 INFO L280 TraceCheckUtils]: 136: Hoare triple {36493#(<= main_~y~0 14)} assume !!#t~short1; {36493#(<= main_~y~0 14)} is VALID [2020-07-08 23:43:39,101 INFO L280 TraceCheckUtils]: 137: Hoare triple {36493#(<= main_~y~0 14)} havoc #t~nondet0; {36493#(<= main_~y~0 14)} is VALID [2020-07-08 23:43:39,101 INFO L280 TraceCheckUtils]: 138: Hoare triple {36493#(<= main_~y~0 14)} havoc #t~short1; {36493#(<= main_~y~0 14)} is VALID [2020-07-08 23:43:39,102 INFO L280 TraceCheckUtils]: 139: Hoare triple {36493#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {36493#(<= main_~y~0 14)} is VALID [2020-07-08 23:43:39,103 INFO L280 TraceCheckUtils]: 140: Hoare triple {36493#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {36494#(<= main_~y~0 15)} is VALID [2020-07-08 23:43:39,103 INFO L280 TraceCheckUtils]: 141: Hoare triple {36494#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {36494#(<= main_~y~0 15)} is VALID [2020-07-08 23:43:39,104 INFO L280 TraceCheckUtils]: 142: Hoare triple {36494#(<= main_~y~0 15)} assume #t~short1; {36494#(<= main_~y~0 15)} is VALID [2020-07-08 23:43:39,104 INFO L280 TraceCheckUtils]: 143: Hoare triple {36494#(<= main_~y~0 15)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36494#(<= main_~y~0 15)} is VALID [2020-07-08 23:43:39,105 INFO L280 TraceCheckUtils]: 144: Hoare triple {36494#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {36494#(<= main_~y~0 15)} is VALID [2020-07-08 23:43:39,105 INFO L280 TraceCheckUtils]: 145: Hoare triple {36494#(<= main_~y~0 15)} assume !!#t~short1; {36494#(<= main_~y~0 15)} is VALID [2020-07-08 23:43:39,106 INFO L280 TraceCheckUtils]: 146: Hoare triple {36494#(<= main_~y~0 15)} havoc #t~nondet0; {36494#(<= main_~y~0 15)} is VALID [2020-07-08 23:43:39,106 INFO L280 TraceCheckUtils]: 147: Hoare triple {36494#(<= main_~y~0 15)} havoc #t~short1; {36494#(<= main_~y~0 15)} is VALID [2020-07-08 23:43:39,107 INFO L280 TraceCheckUtils]: 148: Hoare triple {36494#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {36494#(<= main_~y~0 15)} is VALID [2020-07-08 23:43:39,108 INFO L280 TraceCheckUtils]: 149: Hoare triple {36494#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {36495#(<= main_~y~0 16)} is VALID [2020-07-08 23:43:39,109 INFO L280 TraceCheckUtils]: 150: Hoare triple {36495#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {36495#(<= main_~y~0 16)} is VALID [2020-07-08 23:43:39,109 INFO L280 TraceCheckUtils]: 151: Hoare triple {36495#(<= main_~y~0 16)} assume #t~short1; {36495#(<= main_~y~0 16)} is VALID [2020-07-08 23:43:39,110 INFO L280 TraceCheckUtils]: 152: Hoare triple {36495#(<= main_~y~0 16)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36495#(<= main_~y~0 16)} is VALID [2020-07-08 23:43:39,110 INFO L280 TraceCheckUtils]: 153: Hoare triple {36495#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {36495#(<= main_~y~0 16)} is VALID [2020-07-08 23:43:39,111 INFO L280 TraceCheckUtils]: 154: Hoare triple {36495#(<= main_~y~0 16)} assume !!#t~short1; {36495#(<= main_~y~0 16)} is VALID [2020-07-08 23:43:39,111 INFO L280 TraceCheckUtils]: 155: Hoare triple {36495#(<= main_~y~0 16)} havoc #t~nondet0; {36495#(<= main_~y~0 16)} is VALID [2020-07-08 23:43:39,112 INFO L280 TraceCheckUtils]: 156: Hoare triple {36495#(<= main_~y~0 16)} havoc #t~short1; {36495#(<= main_~y~0 16)} is VALID [2020-07-08 23:43:39,112 INFO L280 TraceCheckUtils]: 157: Hoare triple {36495#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {36495#(<= main_~y~0 16)} is VALID [2020-07-08 23:43:39,113 INFO L280 TraceCheckUtils]: 158: Hoare triple {36495#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {36496#(<= main_~y~0 17)} is VALID [2020-07-08 23:43:39,114 INFO L280 TraceCheckUtils]: 159: Hoare triple {36496#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {36496#(<= main_~y~0 17)} is VALID [2020-07-08 23:43:39,114 INFO L280 TraceCheckUtils]: 160: Hoare triple {36496#(<= main_~y~0 17)} assume #t~short1; {36496#(<= main_~y~0 17)} is VALID [2020-07-08 23:43:39,115 INFO L280 TraceCheckUtils]: 161: Hoare triple {36496#(<= main_~y~0 17)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36496#(<= main_~y~0 17)} is VALID [2020-07-08 23:43:39,116 INFO L280 TraceCheckUtils]: 162: Hoare triple {36496#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {36496#(<= main_~y~0 17)} is VALID [2020-07-08 23:43:39,116 INFO L280 TraceCheckUtils]: 163: Hoare triple {36496#(<= main_~y~0 17)} assume !!#t~short1; {36496#(<= main_~y~0 17)} is VALID [2020-07-08 23:43:39,117 INFO L280 TraceCheckUtils]: 164: Hoare triple {36496#(<= main_~y~0 17)} havoc #t~nondet0; {36496#(<= main_~y~0 17)} is VALID [2020-07-08 23:43:39,117 INFO L280 TraceCheckUtils]: 165: Hoare triple {36496#(<= main_~y~0 17)} havoc #t~short1; {36496#(<= main_~y~0 17)} is VALID [2020-07-08 23:43:39,118 INFO L280 TraceCheckUtils]: 166: Hoare triple {36496#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {36496#(<= main_~y~0 17)} is VALID [2020-07-08 23:43:39,119 INFO L280 TraceCheckUtils]: 167: Hoare triple {36496#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {36497#(<= main_~y~0 18)} is VALID [2020-07-08 23:43:39,119 INFO L280 TraceCheckUtils]: 168: Hoare triple {36497#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {36497#(<= main_~y~0 18)} is VALID [2020-07-08 23:43:39,120 INFO L280 TraceCheckUtils]: 169: Hoare triple {36497#(<= main_~y~0 18)} assume #t~short1; {36497#(<= main_~y~0 18)} is VALID [2020-07-08 23:43:39,120 INFO L280 TraceCheckUtils]: 170: Hoare triple {36497#(<= main_~y~0 18)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36497#(<= main_~y~0 18)} is VALID [2020-07-08 23:43:39,121 INFO L280 TraceCheckUtils]: 171: Hoare triple {36497#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {36497#(<= main_~y~0 18)} is VALID [2020-07-08 23:43:39,122 INFO L280 TraceCheckUtils]: 172: Hoare triple {36497#(<= main_~y~0 18)} assume !!#t~short1; {36497#(<= main_~y~0 18)} is VALID [2020-07-08 23:43:39,122 INFO L280 TraceCheckUtils]: 173: Hoare triple {36497#(<= main_~y~0 18)} havoc #t~nondet0; {36497#(<= main_~y~0 18)} is VALID [2020-07-08 23:43:39,123 INFO L280 TraceCheckUtils]: 174: Hoare triple {36497#(<= main_~y~0 18)} havoc #t~short1; {36497#(<= main_~y~0 18)} is VALID [2020-07-08 23:43:39,123 INFO L280 TraceCheckUtils]: 175: Hoare triple {36497#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {36497#(<= main_~y~0 18)} is VALID [2020-07-08 23:43:39,124 INFO L280 TraceCheckUtils]: 176: Hoare triple {36497#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {36498#(<= main_~y~0 19)} is VALID [2020-07-08 23:43:39,125 INFO L280 TraceCheckUtils]: 177: Hoare triple {36498#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {36498#(<= main_~y~0 19)} is VALID [2020-07-08 23:43:39,125 INFO L280 TraceCheckUtils]: 178: Hoare triple {36498#(<= main_~y~0 19)} assume #t~short1; {36498#(<= main_~y~0 19)} is VALID [2020-07-08 23:43:39,126 INFO L280 TraceCheckUtils]: 179: Hoare triple {36498#(<= main_~y~0 19)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36498#(<= main_~y~0 19)} is VALID [2020-07-08 23:43:39,126 INFO L280 TraceCheckUtils]: 180: Hoare triple {36498#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {36498#(<= main_~y~0 19)} is VALID [2020-07-08 23:43:39,127 INFO L280 TraceCheckUtils]: 181: Hoare triple {36498#(<= main_~y~0 19)} assume !!#t~short1; {36498#(<= main_~y~0 19)} is VALID [2020-07-08 23:43:39,127 INFO L280 TraceCheckUtils]: 182: Hoare triple {36498#(<= main_~y~0 19)} havoc #t~nondet0; {36498#(<= main_~y~0 19)} is VALID [2020-07-08 23:43:39,128 INFO L280 TraceCheckUtils]: 183: Hoare triple {36498#(<= main_~y~0 19)} havoc #t~short1; {36498#(<= main_~y~0 19)} is VALID [2020-07-08 23:43:39,128 INFO L280 TraceCheckUtils]: 184: Hoare triple {36498#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {36498#(<= main_~y~0 19)} is VALID [2020-07-08 23:43:39,129 INFO L280 TraceCheckUtils]: 185: Hoare triple {36498#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {36499#(<= main_~y~0 20)} is VALID [2020-07-08 23:43:39,130 INFO L280 TraceCheckUtils]: 186: Hoare triple {36499#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {36499#(<= main_~y~0 20)} is VALID [2020-07-08 23:43:39,130 INFO L280 TraceCheckUtils]: 187: Hoare triple {36499#(<= main_~y~0 20)} assume #t~short1; {36499#(<= main_~y~0 20)} is VALID [2020-07-08 23:43:39,131 INFO L280 TraceCheckUtils]: 188: Hoare triple {36499#(<= main_~y~0 20)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36499#(<= main_~y~0 20)} is VALID [2020-07-08 23:43:39,131 INFO L280 TraceCheckUtils]: 189: Hoare triple {36499#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {36499#(<= main_~y~0 20)} is VALID [2020-07-08 23:43:39,132 INFO L280 TraceCheckUtils]: 190: Hoare triple {36499#(<= main_~y~0 20)} assume !!#t~short1; {36499#(<= main_~y~0 20)} is VALID [2020-07-08 23:43:39,133 INFO L280 TraceCheckUtils]: 191: Hoare triple {36499#(<= main_~y~0 20)} havoc #t~nondet0; {36499#(<= main_~y~0 20)} is VALID [2020-07-08 23:43:39,133 INFO L280 TraceCheckUtils]: 192: Hoare triple {36499#(<= main_~y~0 20)} havoc #t~short1; {36499#(<= main_~y~0 20)} is VALID [2020-07-08 23:43:39,134 INFO L280 TraceCheckUtils]: 193: Hoare triple {36499#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {36499#(<= main_~y~0 20)} is VALID [2020-07-08 23:43:39,134 INFO L280 TraceCheckUtils]: 194: Hoare triple {36499#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {36500#(<= main_~y~0 21)} is VALID [2020-07-08 23:43:39,135 INFO L280 TraceCheckUtils]: 195: Hoare triple {36500#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {36500#(<= main_~y~0 21)} is VALID [2020-07-08 23:43:39,136 INFO L280 TraceCheckUtils]: 196: Hoare triple {36500#(<= main_~y~0 21)} assume #t~short1; {36500#(<= main_~y~0 21)} is VALID [2020-07-08 23:43:39,136 INFO L280 TraceCheckUtils]: 197: Hoare triple {36500#(<= main_~y~0 21)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {36500#(<= main_~y~0 21)} is VALID [2020-07-08 23:43:39,137 INFO L280 TraceCheckUtils]: 198: Hoare triple {36500#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {36500#(<= main_~y~0 21)} is VALID [2020-07-08 23:43:39,137 INFO L280 TraceCheckUtils]: 199: Hoare triple {36500#(<= main_~y~0 21)} assume !!#t~short1; {36500#(<= main_~y~0 21)} is VALID [2020-07-08 23:43:39,138 INFO L280 TraceCheckUtils]: 200: Hoare triple {36500#(<= main_~y~0 21)} havoc #t~nondet0; {36500#(<= main_~y~0 21)} is VALID [2020-07-08 23:43:39,138 INFO L280 TraceCheckUtils]: 201: Hoare triple {36500#(<= main_~y~0 21)} havoc #t~short1; {36500#(<= main_~y~0 21)} is VALID [2020-07-08 23:43:39,139 INFO L280 TraceCheckUtils]: 202: Hoare triple {36500#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {36500#(<= main_~y~0 21)} is VALID [2020-07-08 23:43:39,140 INFO L280 TraceCheckUtils]: 203: Hoare triple {36500#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {36501#(<= main_~y~0 22)} is VALID [2020-07-08 23:43:39,140 INFO L280 TraceCheckUtils]: 204: Hoare triple {36501#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {36502#|main_#t~short1|} is VALID [2020-07-08 23:43:39,141 INFO L280 TraceCheckUtils]: 205: Hoare triple {36502#|main_#t~short1|} assume !#t~short1; {36476#false} is VALID [2020-07-08 23:43:39,141 INFO L280 TraceCheckUtils]: 206: Hoare triple {36476#false} assume !#t~short1; {36476#false} is VALID [2020-07-08 23:43:39,141 INFO L280 TraceCheckUtils]: 207: Hoare triple {36476#false} havoc #t~nondet0; {36476#false} is VALID [2020-07-08 23:43:39,141 INFO L280 TraceCheckUtils]: 208: Hoare triple {36476#false} havoc #t~short1; {36476#false} is VALID [2020-07-08 23:43:39,141 INFO L263 TraceCheckUtils]: 209: Hoare triple {36476#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {36476#false} is VALID [2020-07-08 23:43:39,142 INFO L280 TraceCheckUtils]: 210: Hoare triple {36476#false} ~cond := #in~cond; {36476#false} is VALID [2020-07-08 23:43:39,142 INFO L280 TraceCheckUtils]: 211: Hoare triple {36476#false} assume 0 == ~cond; {36476#false} is VALID [2020-07-08 23:43:39,142 INFO L280 TraceCheckUtils]: 212: Hoare triple {36476#false} assume !false; {36476#false} is VALID [2020-07-08 23:43:39,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 22 proven. 2123 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:43:39,180 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1078636946] [2020-07-08 23:43:39,180 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:43:39,180 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26] total 26 [2020-07-08 23:43:39,180 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1862036676] [2020-07-08 23:43:39,181 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 213 [2020-07-08 23:43:39,181 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:43:39,181 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states. [2020-07-08 23:43:39,565 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 213 edges. 213 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:43:39,565 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2020-07-08 23:43:39,565 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:43:39,565 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2020-07-08 23:43:39,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=302, Invalid=348, Unknown=0, NotChecked=0, Total=650 [2020-07-08 23:43:39,566 INFO L87 Difference]: Start difference. First operand 216 states and 217 transitions. Second operand 26 states. [2020-07-08 23:43:42,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:43:42,941 INFO L93 Difference]: Finished difference Result 248 states and 252 transitions. [2020-07-08 23:43:42,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2020-07-08 23:43:42,941 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 213 [2020-07-08 23:43:42,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:43:42,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2020-07-08 23:43:42,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 252 transitions. [2020-07-08 23:43:42,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2020-07-08 23:43:42,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 252 transitions. [2020-07-08 23:43:42,945 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 49 states and 252 transitions. [2020-07-08 23:43:43,383 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 252 edges. 252 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:43:43,388 INFO L225 Difference]: With dead ends: 248 [2020-07-08 23:43:43,389 INFO L226 Difference]: Without dead ends: 232 [2020-07-08 23:43:43,389 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 275 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=900, Invalid=1452, Unknown=0, NotChecked=0, Total=2352 [2020-07-08 23:43:43,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2020-07-08 23:43:45,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 222. [2020-07-08 23:43:45,355 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:43:45,355 INFO L82 GeneralOperation]: Start isEquivalent. First operand 232 states. Second operand 222 states. [2020-07-08 23:43:45,355 INFO L74 IsIncluded]: Start isIncluded. First operand 232 states. Second operand 222 states. [2020-07-08 23:43:45,355 INFO L87 Difference]: Start difference. First operand 232 states. Second operand 222 states. [2020-07-08 23:43:45,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:43:45,359 INFO L93 Difference]: Finished difference Result 232 states and 234 transitions. [2020-07-08 23:43:45,359 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 234 transitions. [2020-07-08 23:43:45,359 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:43:45,359 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:43:45,359 INFO L74 IsIncluded]: Start isIncluded. First operand 222 states. Second operand 232 states. [2020-07-08 23:43:45,360 INFO L87 Difference]: Start difference. First operand 222 states. Second operand 232 states. [2020-07-08 23:43:45,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:43:45,363 INFO L93 Difference]: Finished difference Result 232 states and 234 transitions. [2020-07-08 23:43:45,363 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 234 transitions. [2020-07-08 23:43:45,363 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:43:45,363 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:43:45,363 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:43:45,363 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:43:45,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 222 states. [2020-07-08 23:43:45,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 222 states and 223 transitions. [2020-07-08 23:43:45,366 INFO L78 Accepts]: Start accepts. Automaton has 222 states and 223 transitions. Word has length 213 [2020-07-08 23:43:45,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:43:45,366 INFO L479 AbstractCegarLoop]: Abstraction has 222 states and 223 transitions. [2020-07-08 23:43:45,367 INFO L480 AbstractCegarLoop]: Interpolant automaton has 26 states. [2020-07-08 23:43:45,367 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 222 states and 223 transitions. [2020-07-08 23:43:46,189 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 223 edges. 223 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:43:46,189 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 223 transitions. [2020-07-08 23:43:46,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2020-07-08 23:43:46,191 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:43:46,191 INFO L422 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 22, 22, 22, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:43:46,191 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45 [2020-07-08 23:43:46,192 INFO L427 AbstractCegarLoop]: === Iteration 47 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:43:46,192 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:43:46,192 INFO L82 PathProgramCache]: Analyzing trace with hash -748407293, now seen corresponding path program 22 times [2020-07-08 23:43:46,192 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:43:46,192 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1339297652] [2020-07-08 23:43:46,193 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:43:46,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:43:48,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:43:48,273 INFO L280 TraceCheckUtils]: 0: Hoare triple {37955#true} assume true; {37955#true} is VALID [2020-07-08 23:43:48,273 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37955#true} {37955#true} #57#return; {37955#true} is VALID [2020-07-08 23:43:48,273 INFO L263 TraceCheckUtils]: 0: Hoare triple {37955#true} call ULTIMATE.init(); {37955#true} is VALID [2020-07-08 23:43:48,273 INFO L280 TraceCheckUtils]: 1: Hoare triple {37955#true} assume true; {37955#true} is VALID [2020-07-08 23:43:48,273 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37955#true} {37955#true} #57#return; {37955#true} is VALID [2020-07-08 23:43:48,273 INFO L263 TraceCheckUtils]: 3: Hoare triple {37955#true} call #t~ret2 := main(); {37955#true} is VALID [2020-07-08 23:43:48,274 INFO L280 TraceCheckUtils]: 4: Hoare triple {37955#true} ~x~0 := 1; {37959#(<= 1 main_~x~0)} is VALID [2020-07-08 23:43:48,275 INFO L280 TraceCheckUtils]: 5: Hoare triple {37959#(<= 1 main_~x~0)} ~y~0 := 0; {37960#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:43:48,275 INFO L280 TraceCheckUtils]: 6: Hoare triple {37960#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37960#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:43:48,276 INFO L280 TraceCheckUtils]: 7: Hoare triple {37960#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} assume #t~short1; {37960#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:43:48,277 INFO L280 TraceCheckUtils]: 8: Hoare triple {37960#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37960#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:43:48,277 INFO L280 TraceCheckUtils]: 9: Hoare triple {37960#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37960#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:43:48,278 INFO L280 TraceCheckUtils]: 10: Hoare triple {37960#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} assume !!#t~short1; {37960#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:43:48,278 INFO L280 TraceCheckUtils]: 11: Hoare triple {37960#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~nondet0; {37960#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:43:48,279 INFO L280 TraceCheckUtils]: 12: Hoare triple {37960#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~short1; {37960#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:43:48,279 INFO L280 TraceCheckUtils]: 13: Hoare triple {37960#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37961#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:43:48,280 INFO L280 TraceCheckUtils]: 14: Hoare triple {37961#(<= 1 (+ main_~x~0 (* 20 main_~y~0)))} ~y~0 := 1 + ~y~0; {37962#(<= 21 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:43:48,281 INFO L280 TraceCheckUtils]: 15: Hoare triple {37962#(<= 21 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37962#(<= 21 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:43:48,281 INFO L280 TraceCheckUtils]: 16: Hoare triple {37962#(<= 21 (+ main_~x~0 (* 20 main_~y~0)))} assume #t~short1; {37962#(<= 21 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:43:48,282 INFO L280 TraceCheckUtils]: 17: Hoare triple {37962#(<= 21 (+ main_~x~0 (* 20 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37962#(<= 21 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:43:48,283 INFO L280 TraceCheckUtils]: 18: Hoare triple {37962#(<= 21 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37962#(<= 21 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:43:48,283 INFO L280 TraceCheckUtils]: 19: Hoare triple {37962#(<= 21 (+ main_~x~0 (* 20 main_~y~0)))} assume !!#t~short1; {37962#(<= 21 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:43:48,284 INFO L280 TraceCheckUtils]: 20: Hoare triple {37962#(<= 21 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~nondet0; {37962#(<= 21 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:43:48,284 INFO L280 TraceCheckUtils]: 21: Hoare triple {37962#(<= 21 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~short1; {37962#(<= 21 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:43:48,285 INFO L280 TraceCheckUtils]: 22: Hoare triple {37962#(<= 21 (+ main_~x~0 (* 20 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37963#(<= 21 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:43:48,286 INFO L280 TraceCheckUtils]: 23: Hoare triple {37963#(<= 21 (+ main_~x~0 (* 19 main_~y~0)))} ~y~0 := 1 + ~y~0; {37964#(<= 40 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:43:48,287 INFO L280 TraceCheckUtils]: 24: Hoare triple {37964#(<= 40 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37964#(<= 40 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:43:48,287 INFO L280 TraceCheckUtils]: 25: Hoare triple {37964#(<= 40 (+ main_~x~0 (* 19 main_~y~0)))} assume #t~short1; {37964#(<= 40 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:43:48,288 INFO L280 TraceCheckUtils]: 26: Hoare triple {37964#(<= 40 (+ main_~x~0 (* 19 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37964#(<= 40 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:43:48,288 INFO L280 TraceCheckUtils]: 27: Hoare triple {37964#(<= 40 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37964#(<= 40 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:43:48,289 INFO L280 TraceCheckUtils]: 28: Hoare triple {37964#(<= 40 (+ main_~x~0 (* 19 main_~y~0)))} assume !!#t~short1; {37964#(<= 40 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:43:48,289 INFO L280 TraceCheckUtils]: 29: Hoare triple {37964#(<= 40 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~nondet0; {37964#(<= 40 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:43:48,290 INFO L280 TraceCheckUtils]: 30: Hoare triple {37964#(<= 40 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~short1; {37964#(<= 40 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:43:48,291 INFO L280 TraceCheckUtils]: 31: Hoare triple {37964#(<= 40 (+ main_~x~0 (* 19 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37965#(<= 40 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:43:48,291 INFO L280 TraceCheckUtils]: 32: Hoare triple {37965#(<= 40 (+ main_~x~0 (* 18 main_~y~0)))} ~y~0 := 1 + ~y~0; {37966#(<= 58 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:43:48,292 INFO L280 TraceCheckUtils]: 33: Hoare triple {37966#(<= 58 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37966#(<= 58 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:43:48,293 INFO L280 TraceCheckUtils]: 34: Hoare triple {37966#(<= 58 (+ main_~x~0 (* 18 main_~y~0)))} assume #t~short1; {37966#(<= 58 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:43:48,293 INFO L280 TraceCheckUtils]: 35: Hoare triple {37966#(<= 58 (+ main_~x~0 (* 18 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37966#(<= 58 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:43:48,294 INFO L280 TraceCheckUtils]: 36: Hoare triple {37966#(<= 58 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37966#(<= 58 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:43:48,294 INFO L280 TraceCheckUtils]: 37: Hoare triple {37966#(<= 58 (+ main_~x~0 (* 18 main_~y~0)))} assume !!#t~short1; {37966#(<= 58 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:43:48,295 INFO L280 TraceCheckUtils]: 38: Hoare triple {37966#(<= 58 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~nondet0; {37966#(<= 58 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:43:48,295 INFO L280 TraceCheckUtils]: 39: Hoare triple {37966#(<= 58 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~short1; {37966#(<= 58 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:43:48,296 INFO L280 TraceCheckUtils]: 40: Hoare triple {37966#(<= 58 (+ main_~x~0 (* 18 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37967#(<= 58 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:43:48,297 INFO L280 TraceCheckUtils]: 41: Hoare triple {37967#(<= 58 (+ main_~x~0 (* 17 main_~y~0)))} ~y~0 := 1 + ~y~0; {37968#(<= 75 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:43:48,298 INFO L280 TraceCheckUtils]: 42: Hoare triple {37968#(<= 75 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37968#(<= 75 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:43:48,298 INFO L280 TraceCheckUtils]: 43: Hoare triple {37968#(<= 75 (+ main_~x~0 (* 17 main_~y~0)))} assume #t~short1; {37968#(<= 75 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:43:48,299 INFO L280 TraceCheckUtils]: 44: Hoare triple {37968#(<= 75 (+ main_~x~0 (* 17 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37968#(<= 75 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:43:48,299 INFO L280 TraceCheckUtils]: 45: Hoare triple {37968#(<= 75 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37968#(<= 75 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:43:48,300 INFO L280 TraceCheckUtils]: 46: Hoare triple {37968#(<= 75 (+ main_~x~0 (* 17 main_~y~0)))} assume !!#t~short1; {37968#(<= 75 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:43:48,300 INFO L280 TraceCheckUtils]: 47: Hoare triple {37968#(<= 75 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~nondet0; {37968#(<= 75 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:43:48,301 INFO L280 TraceCheckUtils]: 48: Hoare triple {37968#(<= 75 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~short1; {37968#(<= 75 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:43:48,302 INFO L280 TraceCheckUtils]: 49: Hoare triple {37968#(<= 75 (+ main_~x~0 (* 17 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37969#(<= 75 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:43:48,302 INFO L280 TraceCheckUtils]: 50: Hoare triple {37969#(<= 75 (+ main_~x~0 (* 16 main_~y~0)))} ~y~0 := 1 + ~y~0; {37970#(<= 91 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:43:48,303 INFO L280 TraceCheckUtils]: 51: Hoare triple {37970#(<= 91 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37970#(<= 91 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:43:48,304 INFO L280 TraceCheckUtils]: 52: Hoare triple {37970#(<= 91 (+ main_~x~0 (* 16 main_~y~0)))} assume #t~short1; {37970#(<= 91 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:43:48,304 INFO L280 TraceCheckUtils]: 53: Hoare triple {37970#(<= 91 (+ main_~x~0 (* 16 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37970#(<= 91 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:43:48,305 INFO L280 TraceCheckUtils]: 54: Hoare triple {37970#(<= 91 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37970#(<= 91 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:43:48,305 INFO L280 TraceCheckUtils]: 55: Hoare triple {37970#(<= 91 (+ main_~x~0 (* 16 main_~y~0)))} assume !!#t~short1; {37970#(<= 91 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:43:48,306 INFO L280 TraceCheckUtils]: 56: Hoare triple {37970#(<= 91 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~nondet0; {37970#(<= 91 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:43:48,306 INFO L280 TraceCheckUtils]: 57: Hoare triple {37970#(<= 91 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~short1; {37970#(<= 91 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:43:48,307 INFO L280 TraceCheckUtils]: 58: Hoare triple {37970#(<= 91 (+ main_~x~0 (* 16 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37971#(<= 91 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:43:48,308 INFO L280 TraceCheckUtils]: 59: Hoare triple {37971#(<= 91 (+ main_~x~0 (* 15 main_~y~0)))} ~y~0 := 1 + ~y~0; {37972#(<= 106 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:43:48,309 INFO L280 TraceCheckUtils]: 60: Hoare triple {37972#(<= 106 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37972#(<= 106 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:43:48,309 INFO L280 TraceCheckUtils]: 61: Hoare triple {37972#(<= 106 (+ main_~x~0 (* 15 main_~y~0)))} assume #t~short1; {37972#(<= 106 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:43:48,310 INFO L280 TraceCheckUtils]: 62: Hoare triple {37972#(<= 106 (+ main_~x~0 (* 15 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37972#(<= 106 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:43:48,310 INFO L280 TraceCheckUtils]: 63: Hoare triple {37972#(<= 106 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37972#(<= 106 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:43:48,311 INFO L280 TraceCheckUtils]: 64: Hoare triple {37972#(<= 106 (+ main_~x~0 (* 15 main_~y~0)))} assume !!#t~short1; {37972#(<= 106 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:43:48,311 INFO L280 TraceCheckUtils]: 65: Hoare triple {37972#(<= 106 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~nondet0; {37972#(<= 106 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:43:48,312 INFO L280 TraceCheckUtils]: 66: Hoare triple {37972#(<= 106 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~short1; {37972#(<= 106 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:43:48,313 INFO L280 TraceCheckUtils]: 67: Hoare triple {37972#(<= 106 (+ main_~x~0 (* 15 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37973#(<= 106 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:43:48,314 INFO L280 TraceCheckUtils]: 68: Hoare triple {37973#(<= 106 (+ main_~x~0 (* 14 main_~y~0)))} ~y~0 := 1 + ~y~0; {37974#(<= 120 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:43:48,314 INFO L280 TraceCheckUtils]: 69: Hoare triple {37974#(<= 120 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37974#(<= 120 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:43:48,315 INFO L280 TraceCheckUtils]: 70: Hoare triple {37974#(<= 120 (+ main_~x~0 (* 14 main_~y~0)))} assume #t~short1; {37974#(<= 120 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:43:48,315 INFO L280 TraceCheckUtils]: 71: Hoare triple {37974#(<= 120 (+ main_~x~0 (* 14 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37974#(<= 120 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:43:48,316 INFO L280 TraceCheckUtils]: 72: Hoare triple {37974#(<= 120 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37974#(<= 120 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:43:48,316 INFO L280 TraceCheckUtils]: 73: Hoare triple {37974#(<= 120 (+ main_~x~0 (* 14 main_~y~0)))} assume !!#t~short1; {37974#(<= 120 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:43:48,317 INFO L280 TraceCheckUtils]: 74: Hoare triple {37974#(<= 120 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~nondet0; {37974#(<= 120 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:43:48,317 INFO L280 TraceCheckUtils]: 75: Hoare triple {37974#(<= 120 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~short1; {37974#(<= 120 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:43:48,318 INFO L280 TraceCheckUtils]: 76: Hoare triple {37974#(<= 120 (+ main_~x~0 (* 14 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37975#(<= 120 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:43:48,319 INFO L280 TraceCheckUtils]: 77: Hoare triple {37975#(<= 120 (+ main_~x~0 (* 13 main_~y~0)))} ~y~0 := 1 + ~y~0; {37976#(<= 133 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:43:48,320 INFO L280 TraceCheckUtils]: 78: Hoare triple {37976#(<= 133 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37976#(<= 133 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:43:48,320 INFO L280 TraceCheckUtils]: 79: Hoare triple {37976#(<= 133 (+ main_~x~0 (* 13 main_~y~0)))} assume #t~short1; {37976#(<= 133 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:43:48,321 INFO L280 TraceCheckUtils]: 80: Hoare triple {37976#(<= 133 (+ main_~x~0 (* 13 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37976#(<= 133 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:43:48,322 INFO L280 TraceCheckUtils]: 81: Hoare triple {37976#(<= 133 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37976#(<= 133 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:43:48,323 INFO L280 TraceCheckUtils]: 82: Hoare triple {37976#(<= 133 (+ main_~x~0 (* 13 main_~y~0)))} assume !!#t~short1; {37976#(<= 133 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:43:48,323 INFO L280 TraceCheckUtils]: 83: Hoare triple {37976#(<= 133 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~nondet0; {37976#(<= 133 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:43:48,324 INFO L280 TraceCheckUtils]: 84: Hoare triple {37976#(<= 133 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~short1; {37976#(<= 133 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:43:48,325 INFO L280 TraceCheckUtils]: 85: Hoare triple {37976#(<= 133 (+ main_~x~0 (* 13 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37977#(<= 133 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:43:48,326 INFO L280 TraceCheckUtils]: 86: Hoare triple {37977#(<= 133 (+ main_~x~0 (* 12 main_~y~0)))} ~y~0 := 1 + ~y~0; {37978#(<= 145 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:43:48,326 INFO L280 TraceCheckUtils]: 87: Hoare triple {37978#(<= 145 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37978#(<= 145 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:43:48,327 INFO L280 TraceCheckUtils]: 88: Hoare triple {37978#(<= 145 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {37978#(<= 145 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:43:48,328 INFO L280 TraceCheckUtils]: 89: Hoare triple {37978#(<= 145 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37978#(<= 145 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:43:48,328 INFO L280 TraceCheckUtils]: 90: Hoare triple {37978#(<= 145 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37978#(<= 145 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:43:48,329 INFO L280 TraceCheckUtils]: 91: Hoare triple {37978#(<= 145 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {37978#(<= 145 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:43:48,329 INFO L280 TraceCheckUtils]: 92: Hoare triple {37978#(<= 145 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {37978#(<= 145 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:43:48,330 INFO L280 TraceCheckUtils]: 93: Hoare triple {37978#(<= 145 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {37978#(<= 145 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:43:48,331 INFO L280 TraceCheckUtils]: 94: Hoare triple {37978#(<= 145 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37979#(<= 145 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:43:48,332 INFO L280 TraceCheckUtils]: 95: Hoare triple {37979#(<= 145 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {37980#(<= 156 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:43:48,332 INFO L280 TraceCheckUtils]: 96: Hoare triple {37980#(<= 156 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37980#(<= 156 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:43:48,333 INFO L280 TraceCheckUtils]: 97: Hoare triple {37980#(<= 156 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {37980#(<= 156 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:43:48,333 INFO L280 TraceCheckUtils]: 98: Hoare triple {37980#(<= 156 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37980#(<= 156 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:43:48,334 INFO L280 TraceCheckUtils]: 99: Hoare triple {37980#(<= 156 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37980#(<= 156 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:43:48,335 INFO L280 TraceCheckUtils]: 100: Hoare triple {37980#(<= 156 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {37980#(<= 156 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:43:48,335 INFO L280 TraceCheckUtils]: 101: Hoare triple {37980#(<= 156 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {37980#(<= 156 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:43:48,336 INFO L280 TraceCheckUtils]: 102: Hoare triple {37980#(<= 156 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {37980#(<= 156 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:43:48,336 INFO L280 TraceCheckUtils]: 103: Hoare triple {37980#(<= 156 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37981#(<= 156 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:43:48,337 INFO L280 TraceCheckUtils]: 104: Hoare triple {37981#(<= 156 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {37982#(<= 166 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:43:48,338 INFO L280 TraceCheckUtils]: 105: Hoare triple {37982#(<= 166 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37982#(<= 166 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:43:48,338 INFO L280 TraceCheckUtils]: 106: Hoare triple {37982#(<= 166 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {37982#(<= 166 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:43:48,339 INFO L280 TraceCheckUtils]: 107: Hoare triple {37982#(<= 166 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37982#(<= 166 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:43:48,340 INFO L280 TraceCheckUtils]: 108: Hoare triple {37982#(<= 166 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37982#(<= 166 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:43:48,340 INFO L280 TraceCheckUtils]: 109: Hoare triple {37982#(<= 166 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {37982#(<= 166 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:43:48,341 INFO L280 TraceCheckUtils]: 110: Hoare triple {37982#(<= 166 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {37982#(<= 166 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:43:48,341 INFO L280 TraceCheckUtils]: 111: Hoare triple {37982#(<= 166 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {37982#(<= 166 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:43:48,342 INFO L280 TraceCheckUtils]: 112: Hoare triple {37982#(<= 166 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37983#(<= 166 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:43:48,343 INFO L280 TraceCheckUtils]: 113: Hoare triple {37983#(<= 166 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {37984#(<= 175 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:43:48,343 INFO L280 TraceCheckUtils]: 114: Hoare triple {37984#(<= 175 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37984#(<= 175 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:43:48,344 INFO L280 TraceCheckUtils]: 115: Hoare triple {37984#(<= 175 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {37984#(<= 175 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:43:48,344 INFO L280 TraceCheckUtils]: 116: Hoare triple {37984#(<= 175 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37984#(<= 175 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:43:48,345 INFO L280 TraceCheckUtils]: 117: Hoare triple {37984#(<= 175 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37984#(<= 175 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:43:48,345 INFO L280 TraceCheckUtils]: 118: Hoare triple {37984#(<= 175 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {37984#(<= 175 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:43:48,346 INFO L280 TraceCheckUtils]: 119: Hoare triple {37984#(<= 175 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {37984#(<= 175 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:43:48,347 INFO L280 TraceCheckUtils]: 120: Hoare triple {37984#(<= 175 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {37984#(<= 175 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:43:48,347 INFO L280 TraceCheckUtils]: 121: Hoare triple {37984#(<= 175 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37985#(<= 175 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:43:48,348 INFO L280 TraceCheckUtils]: 122: Hoare triple {37985#(<= 175 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {37986#(<= 183 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:43:48,349 INFO L280 TraceCheckUtils]: 123: Hoare triple {37986#(<= 183 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37986#(<= 183 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:43:48,349 INFO L280 TraceCheckUtils]: 124: Hoare triple {37986#(<= 183 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {37986#(<= 183 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:43:48,350 INFO L280 TraceCheckUtils]: 125: Hoare triple {37986#(<= 183 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37986#(<= 183 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:43:48,351 INFO L280 TraceCheckUtils]: 126: Hoare triple {37986#(<= 183 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37986#(<= 183 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:43:48,351 INFO L280 TraceCheckUtils]: 127: Hoare triple {37986#(<= 183 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {37986#(<= 183 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:43:48,352 INFO L280 TraceCheckUtils]: 128: Hoare triple {37986#(<= 183 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {37986#(<= 183 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:43:48,352 INFO L280 TraceCheckUtils]: 129: Hoare triple {37986#(<= 183 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {37986#(<= 183 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:43:48,353 INFO L280 TraceCheckUtils]: 130: Hoare triple {37986#(<= 183 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37987#(<= 183 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:43:48,354 INFO L280 TraceCheckUtils]: 131: Hoare triple {37987#(<= 183 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {37988#(<= 190 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:43:48,355 INFO L280 TraceCheckUtils]: 132: Hoare triple {37988#(<= 190 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37988#(<= 190 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:43:48,355 INFO L280 TraceCheckUtils]: 133: Hoare triple {37988#(<= 190 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {37988#(<= 190 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:43:48,356 INFO L280 TraceCheckUtils]: 134: Hoare triple {37988#(<= 190 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37988#(<= 190 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:43:48,356 INFO L280 TraceCheckUtils]: 135: Hoare triple {37988#(<= 190 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37988#(<= 190 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:43:48,357 INFO L280 TraceCheckUtils]: 136: Hoare triple {37988#(<= 190 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {37988#(<= 190 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:43:48,357 INFO L280 TraceCheckUtils]: 137: Hoare triple {37988#(<= 190 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {37988#(<= 190 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:43:48,358 INFO L280 TraceCheckUtils]: 138: Hoare triple {37988#(<= 190 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {37988#(<= 190 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:43:48,359 INFO L280 TraceCheckUtils]: 139: Hoare triple {37988#(<= 190 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37989#(<= 190 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:43:48,359 INFO L280 TraceCheckUtils]: 140: Hoare triple {37989#(<= 190 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {37990#(<= 196 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:43:48,360 INFO L280 TraceCheckUtils]: 141: Hoare triple {37990#(<= 196 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37990#(<= 196 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:43:48,361 INFO L280 TraceCheckUtils]: 142: Hoare triple {37990#(<= 196 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {37990#(<= 196 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:43:48,361 INFO L280 TraceCheckUtils]: 143: Hoare triple {37990#(<= 196 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37990#(<= 196 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:43:48,362 INFO L280 TraceCheckUtils]: 144: Hoare triple {37990#(<= 196 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37990#(<= 196 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:43:48,362 INFO L280 TraceCheckUtils]: 145: Hoare triple {37990#(<= 196 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {37990#(<= 196 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:43:48,363 INFO L280 TraceCheckUtils]: 146: Hoare triple {37990#(<= 196 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {37990#(<= 196 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:43:48,363 INFO L280 TraceCheckUtils]: 147: Hoare triple {37990#(<= 196 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {37990#(<= 196 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:43:48,364 INFO L280 TraceCheckUtils]: 148: Hoare triple {37990#(<= 196 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37991#(<= 196 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:43:48,365 INFO L280 TraceCheckUtils]: 149: Hoare triple {37991#(<= 196 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {37992#(<= 201 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:43:48,366 INFO L280 TraceCheckUtils]: 150: Hoare triple {37992#(<= 201 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37992#(<= 201 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:43:48,366 INFO L280 TraceCheckUtils]: 151: Hoare triple {37992#(<= 201 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {37992#(<= 201 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:43:48,367 INFO L280 TraceCheckUtils]: 152: Hoare triple {37992#(<= 201 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37992#(<= 201 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:43:48,367 INFO L280 TraceCheckUtils]: 153: Hoare triple {37992#(<= 201 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37992#(<= 201 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:43:48,368 INFO L280 TraceCheckUtils]: 154: Hoare triple {37992#(<= 201 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {37992#(<= 201 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:43:48,368 INFO L280 TraceCheckUtils]: 155: Hoare triple {37992#(<= 201 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {37992#(<= 201 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:43:48,369 INFO L280 TraceCheckUtils]: 156: Hoare triple {37992#(<= 201 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {37992#(<= 201 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:43:48,370 INFO L280 TraceCheckUtils]: 157: Hoare triple {37992#(<= 201 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37993#(<= 201 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:43:48,371 INFO L280 TraceCheckUtils]: 158: Hoare triple {37993#(<= 201 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {37994#(<= 205 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:43:48,371 INFO L280 TraceCheckUtils]: 159: Hoare triple {37994#(<= 205 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37994#(<= 205 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:43:48,372 INFO L280 TraceCheckUtils]: 160: Hoare triple {37994#(<= 205 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {37994#(<= 205 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:43:48,372 INFO L280 TraceCheckUtils]: 161: Hoare triple {37994#(<= 205 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37994#(<= 205 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:43:48,373 INFO L280 TraceCheckUtils]: 162: Hoare triple {37994#(<= 205 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37994#(<= 205 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:43:48,373 INFO L280 TraceCheckUtils]: 163: Hoare triple {37994#(<= 205 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {37994#(<= 205 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:43:48,374 INFO L280 TraceCheckUtils]: 164: Hoare triple {37994#(<= 205 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {37994#(<= 205 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:43:48,375 INFO L280 TraceCheckUtils]: 165: Hoare triple {37994#(<= 205 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {37994#(<= 205 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:43:48,375 INFO L280 TraceCheckUtils]: 166: Hoare triple {37994#(<= 205 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37995#(<= 205 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:43:48,376 INFO L280 TraceCheckUtils]: 167: Hoare triple {37995#(<= 205 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {37996#(<= 208 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:43:48,377 INFO L280 TraceCheckUtils]: 168: Hoare triple {37996#(<= 208 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37996#(<= 208 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:43:48,377 INFO L280 TraceCheckUtils]: 169: Hoare triple {37996#(<= 208 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {37996#(<= 208 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:43:48,378 INFO L280 TraceCheckUtils]: 170: Hoare triple {37996#(<= 208 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37996#(<= 208 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:43:48,379 INFO L280 TraceCheckUtils]: 171: Hoare triple {37996#(<= 208 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37996#(<= 208 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:43:48,379 INFO L280 TraceCheckUtils]: 172: Hoare triple {37996#(<= 208 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {37996#(<= 208 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:43:48,380 INFO L280 TraceCheckUtils]: 173: Hoare triple {37996#(<= 208 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {37996#(<= 208 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:43:48,380 INFO L280 TraceCheckUtils]: 174: Hoare triple {37996#(<= 208 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {37996#(<= 208 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:43:48,381 INFO L280 TraceCheckUtils]: 175: Hoare triple {37996#(<= 208 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37997#(<= 208 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:43:48,382 INFO L280 TraceCheckUtils]: 176: Hoare triple {37997#(<= 208 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {37998#(<= 210 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:43:48,382 INFO L280 TraceCheckUtils]: 177: Hoare triple {37998#(<= 210 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {37998#(<= 210 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:43:48,383 INFO L280 TraceCheckUtils]: 178: Hoare triple {37998#(<= 210 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {37998#(<= 210 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:43:48,384 INFO L280 TraceCheckUtils]: 179: Hoare triple {37998#(<= 210 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {37998#(<= 210 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:43:48,384 INFO L280 TraceCheckUtils]: 180: Hoare triple {37998#(<= 210 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {37998#(<= 210 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:43:48,385 INFO L280 TraceCheckUtils]: 181: Hoare triple {37998#(<= 210 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {37998#(<= 210 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:43:48,385 INFO L280 TraceCheckUtils]: 182: Hoare triple {37998#(<= 210 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {37998#(<= 210 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:43:48,386 INFO L280 TraceCheckUtils]: 183: Hoare triple {37998#(<= 210 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {37998#(<= 210 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:43:48,386 INFO L280 TraceCheckUtils]: 184: Hoare triple {37998#(<= 210 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {37999#(<= 210 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:43:48,387 INFO L280 TraceCheckUtils]: 185: Hoare triple {37999#(<= 210 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {38000#(<= 211 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:43:48,388 INFO L280 TraceCheckUtils]: 186: Hoare triple {38000#(<= 211 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {38000#(<= 211 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:43:48,388 INFO L280 TraceCheckUtils]: 187: Hoare triple {38000#(<= 211 (+ main_~x~0 main_~y~0))} assume #t~short1; {38000#(<= 211 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:43:48,389 INFO L280 TraceCheckUtils]: 188: Hoare triple {38000#(<= 211 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {38000#(<= 211 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:43:48,390 INFO L280 TraceCheckUtils]: 189: Hoare triple {38000#(<= 211 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {38000#(<= 211 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:43:48,390 INFO L280 TraceCheckUtils]: 190: Hoare triple {38000#(<= 211 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {38000#(<= 211 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:43:48,391 INFO L280 TraceCheckUtils]: 191: Hoare triple {38000#(<= 211 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {38000#(<= 211 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:43:48,391 INFO L280 TraceCheckUtils]: 192: Hoare triple {38000#(<= 211 (+ main_~x~0 main_~y~0))} havoc #t~short1; {38000#(<= 211 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:43:48,392 INFO L280 TraceCheckUtils]: 193: Hoare triple {38000#(<= 211 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {38001#(<= 211 main_~x~0)} is VALID [2020-07-08 23:43:48,393 INFO L280 TraceCheckUtils]: 194: Hoare triple {38001#(<= 211 main_~x~0)} ~y~0 := 1 + ~y~0; {38001#(<= 211 main_~x~0)} is VALID [2020-07-08 23:43:48,398 INFO L280 TraceCheckUtils]: 195: Hoare triple {38001#(<= 211 main_~x~0)} #t~short1 := ~y~0 < 1000; {38001#(<= 211 main_~x~0)} is VALID [2020-07-08 23:43:48,403 INFO L280 TraceCheckUtils]: 196: Hoare triple {38001#(<= 211 main_~x~0)} assume #t~short1; {38001#(<= 211 main_~x~0)} is VALID [2020-07-08 23:43:48,405 INFO L280 TraceCheckUtils]: 197: Hoare triple {38001#(<= 211 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {38001#(<= 211 main_~x~0)} is VALID [2020-07-08 23:43:48,409 INFO L280 TraceCheckUtils]: 198: Hoare triple {38001#(<= 211 main_~x~0)} #t~short1 := 0 != #t~nondet0; {38001#(<= 211 main_~x~0)} is VALID [2020-07-08 23:43:48,412 INFO L280 TraceCheckUtils]: 199: Hoare triple {38001#(<= 211 main_~x~0)} assume !!#t~short1; {38001#(<= 211 main_~x~0)} is VALID [2020-07-08 23:43:48,417 INFO L280 TraceCheckUtils]: 200: Hoare triple {38001#(<= 211 main_~x~0)} havoc #t~nondet0; {38001#(<= 211 main_~x~0)} is VALID [2020-07-08 23:43:48,418 INFO L280 TraceCheckUtils]: 201: Hoare triple {38001#(<= 211 main_~x~0)} havoc #t~short1; {38001#(<= 211 main_~x~0)} is VALID [2020-07-08 23:43:48,419 INFO L280 TraceCheckUtils]: 202: Hoare triple {38001#(<= 211 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {38002#(<= (+ main_~y~0 211) main_~x~0)} is VALID [2020-07-08 23:43:48,420 INFO L280 TraceCheckUtils]: 203: Hoare triple {38002#(<= (+ main_~y~0 211) main_~x~0)} ~y~0 := 1 + ~y~0; {38003#(<= (+ main_~y~0 210) main_~x~0)} is VALID [2020-07-08 23:43:48,421 INFO L280 TraceCheckUtils]: 204: Hoare triple {38003#(<= (+ main_~y~0 210) main_~x~0)} #t~short1 := ~y~0 < 1000; {38003#(<= (+ main_~y~0 210) main_~x~0)} is VALID [2020-07-08 23:43:48,422 INFO L280 TraceCheckUtils]: 205: Hoare triple {38003#(<= (+ main_~y~0 210) main_~x~0)} assume #t~short1; {38003#(<= (+ main_~y~0 210) main_~x~0)} is VALID [2020-07-08 23:43:48,422 INFO L280 TraceCheckUtils]: 206: Hoare triple {38003#(<= (+ main_~y~0 210) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {38003#(<= (+ main_~y~0 210) main_~x~0)} is VALID [2020-07-08 23:43:48,423 INFO L280 TraceCheckUtils]: 207: Hoare triple {38003#(<= (+ main_~y~0 210) main_~x~0)} #t~short1 := 0 != #t~nondet0; {38003#(<= (+ main_~y~0 210) main_~x~0)} is VALID [2020-07-08 23:43:48,424 INFO L280 TraceCheckUtils]: 208: Hoare triple {38003#(<= (+ main_~y~0 210) main_~x~0)} assume !#t~short1; {38003#(<= (+ main_~y~0 210) main_~x~0)} is VALID [2020-07-08 23:43:48,425 INFO L280 TraceCheckUtils]: 209: Hoare triple {38003#(<= (+ main_~y~0 210) main_~x~0)} havoc #t~nondet0; {38003#(<= (+ main_~y~0 210) main_~x~0)} is VALID [2020-07-08 23:43:48,425 INFO L280 TraceCheckUtils]: 210: Hoare triple {38003#(<= (+ main_~y~0 210) main_~x~0)} havoc #t~short1; {38003#(<= (+ main_~y~0 210) main_~x~0)} is VALID [2020-07-08 23:43:48,427 INFO L263 TraceCheckUtils]: 211: Hoare triple {38003#(<= (+ main_~y~0 210) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {38004#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 23:43:48,428 INFO L280 TraceCheckUtils]: 212: Hoare triple {38004#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {38005#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 23:43:48,428 INFO L280 TraceCheckUtils]: 213: Hoare triple {38005#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {37956#false} is VALID [2020-07-08 23:43:48,429 INFO L280 TraceCheckUtils]: 214: Hoare triple {37956#false} assume !false; {37956#false} is VALID [2020-07-08 23:43:48,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2189 backedges. 0 proven. 2189 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:43:48,491 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1339297652] [2020-07-08 23:43:48,492 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:43:48,492 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [49] total 49 [2020-07-08 23:43:48,492 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [172365470] [2020-07-08 23:43:48,492 INFO L78 Accepts]: Start accepts. Automaton has 49 states. Word has length 215 [2020-07-08 23:43:48,492 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:43:48,492 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 49 states. [2020-07-08 23:43:48,897 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 215 edges. 215 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:43:48,897 INFO L459 AbstractCegarLoop]: Interpolant automaton has 49 states [2020-07-08 23:43:48,897 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:43:48,898 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2020-07-08 23:43:48,898 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=117, Invalid=2235, Unknown=0, NotChecked=0, Total=2352 [2020-07-08 23:43:48,898 INFO L87 Difference]: Start difference. First operand 222 states and 223 transitions. Second operand 49 states. [2020-07-08 23:44:01,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:44:01,370 INFO L93 Difference]: Finished difference Result 235 states and 236 transitions. [2020-07-08 23:44:01,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2020-07-08 23:44:01,371 INFO L78 Accepts]: Start accepts. Automaton has 49 states. Word has length 215 [2020-07-08 23:44:01,371 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:44:01,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2020-07-08 23:44:01,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 236 transitions. [2020-07-08 23:44:01,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2020-07-08 23:44:01,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 236 transitions. [2020-07-08 23:44:01,374 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 49 states and 236 transitions. [2020-07-08 23:44:01,842 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 236 edges. 236 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:44:01,845 INFO L225 Difference]: With dead ends: 235 [2020-07-08 23:44:01,846 INFO L226 Difference]: Without dead ends: 228 [2020-07-08 23:44:01,847 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 93 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 89 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2127 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=327, Invalid=7863, Unknown=0, NotChecked=0, Total=8190 [2020-07-08 23:44:01,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 228 states. [2020-07-08 23:44:04,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 228 to 225. [2020-07-08 23:44:04,165 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:44:04,165 INFO L82 GeneralOperation]: Start isEquivalent. First operand 228 states. Second operand 225 states. [2020-07-08 23:44:04,165 INFO L74 IsIncluded]: Start isIncluded. First operand 228 states. Second operand 225 states. [2020-07-08 23:44:04,165 INFO L87 Difference]: Start difference. First operand 228 states. Second operand 225 states. [2020-07-08 23:44:04,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:44:04,169 INFO L93 Difference]: Finished difference Result 228 states and 229 transitions. [2020-07-08 23:44:04,169 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 229 transitions. [2020-07-08 23:44:04,170 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:44:04,170 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:44:04,170 INFO L74 IsIncluded]: Start isIncluded. First operand 225 states. Second operand 228 states. [2020-07-08 23:44:04,170 INFO L87 Difference]: Start difference. First operand 225 states. Second operand 228 states. [2020-07-08 23:44:04,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:44:04,173 INFO L93 Difference]: Finished difference Result 228 states and 229 transitions. [2020-07-08 23:44:04,173 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 229 transitions. [2020-07-08 23:44:04,174 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:44:04,174 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:44:04,174 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:44:04,174 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:44:04,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 225 states. [2020-07-08 23:44:04,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 225 states and 226 transitions. [2020-07-08 23:44:04,177 INFO L78 Accepts]: Start accepts. Automaton has 225 states and 226 transitions. Word has length 215 [2020-07-08 23:44:04,177 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:44:04,177 INFO L479 AbstractCegarLoop]: Abstraction has 225 states and 226 transitions. [2020-07-08 23:44:04,177 INFO L480 AbstractCegarLoop]: Interpolant automaton has 49 states. [2020-07-08 23:44:04,177 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 225 states and 226 transitions. [2020-07-08 23:44:05,089 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 226 edges. 226 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:44:05,089 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 226 transitions. [2020-07-08 23:44:05,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2020-07-08 23:44:05,090 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:44:05,091 INFO L422 BasicCegarLoop]: trace histogram [24, 23, 23, 23, 23, 23, 23, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:44:05,091 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable46 [2020-07-08 23:44:05,091 INFO L427 AbstractCegarLoop]: === Iteration 48 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:44:05,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:44:05,091 INFO L82 PathProgramCache]: Analyzing trace with hash 1037404566, now seen corresponding path program 23 times [2020-07-08 23:44:05,091 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:44:05,092 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [668455911] [2020-07-08 23:44:05,092 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:44:05,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:44:05,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:44:05,875 INFO L280 TraceCheckUtils]: 0: Hoare triple {39468#true} assume true; {39468#true} is VALID [2020-07-08 23:44:05,875 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {39468#true} {39468#true} #57#return; {39468#true} is VALID [2020-07-08 23:44:05,876 INFO L263 TraceCheckUtils]: 0: Hoare triple {39468#true} call ULTIMATE.init(); {39468#true} is VALID [2020-07-08 23:44:05,876 INFO L280 TraceCheckUtils]: 1: Hoare triple {39468#true} assume true; {39468#true} is VALID [2020-07-08 23:44:05,876 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39468#true} {39468#true} #57#return; {39468#true} is VALID [2020-07-08 23:44:05,876 INFO L263 TraceCheckUtils]: 3: Hoare triple {39468#true} call #t~ret2 := main(); {39468#true} is VALID [2020-07-08 23:44:05,876 INFO L280 TraceCheckUtils]: 4: Hoare triple {39468#true} ~x~0 := 1; {39468#true} is VALID [2020-07-08 23:44:05,877 INFO L280 TraceCheckUtils]: 5: Hoare triple {39468#true} ~y~0 := 0; {39472#(<= main_~y~0 0)} is VALID [2020-07-08 23:44:05,878 INFO L280 TraceCheckUtils]: 6: Hoare triple {39472#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {39472#(<= main_~y~0 0)} is VALID [2020-07-08 23:44:05,878 INFO L280 TraceCheckUtils]: 7: Hoare triple {39472#(<= main_~y~0 0)} assume #t~short1; {39472#(<= main_~y~0 0)} is VALID [2020-07-08 23:44:05,879 INFO L280 TraceCheckUtils]: 8: Hoare triple {39472#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39472#(<= main_~y~0 0)} is VALID [2020-07-08 23:44:05,880 INFO L280 TraceCheckUtils]: 9: Hoare triple {39472#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {39472#(<= main_~y~0 0)} is VALID [2020-07-08 23:44:05,880 INFO L280 TraceCheckUtils]: 10: Hoare triple {39472#(<= main_~y~0 0)} assume !!#t~short1; {39472#(<= main_~y~0 0)} is VALID [2020-07-08 23:44:05,881 INFO L280 TraceCheckUtils]: 11: Hoare triple {39472#(<= main_~y~0 0)} havoc #t~nondet0; {39472#(<= main_~y~0 0)} is VALID [2020-07-08 23:44:05,882 INFO L280 TraceCheckUtils]: 12: Hoare triple {39472#(<= main_~y~0 0)} havoc #t~short1; {39472#(<= main_~y~0 0)} is VALID [2020-07-08 23:44:05,882 INFO L280 TraceCheckUtils]: 13: Hoare triple {39472#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {39472#(<= main_~y~0 0)} is VALID [2020-07-08 23:44:05,883 INFO L280 TraceCheckUtils]: 14: Hoare triple {39472#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {39473#(<= main_~y~0 1)} is VALID [2020-07-08 23:44:05,884 INFO L280 TraceCheckUtils]: 15: Hoare triple {39473#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {39473#(<= main_~y~0 1)} is VALID [2020-07-08 23:44:05,884 INFO L280 TraceCheckUtils]: 16: Hoare triple {39473#(<= main_~y~0 1)} assume #t~short1; {39473#(<= main_~y~0 1)} is VALID [2020-07-08 23:44:05,885 INFO L280 TraceCheckUtils]: 17: Hoare triple {39473#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39473#(<= main_~y~0 1)} is VALID [2020-07-08 23:44:05,885 INFO L280 TraceCheckUtils]: 18: Hoare triple {39473#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {39473#(<= main_~y~0 1)} is VALID [2020-07-08 23:44:05,886 INFO L280 TraceCheckUtils]: 19: Hoare triple {39473#(<= main_~y~0 1)} assume !!#t~short1; {39473#(<= main_~y~0 1)} is VALID [2020-07-08 23:44:05,887 INFO L280 TraceCheckUtils]: 20: Hoare triple {39473#(<= main_~y~0 1)} havoc #t~nondet0; {39473#(<= main_~y~0 1)} is VALID [2020-07-08 23:44:05,887 INFO L280 TraceCheckUtils]: 21: Hoare triple {39473#(<= main_~y~0 1)} havoc #t~short1; {39473#(<= main_~y~0 1)} is VALID [2020-07-08 23:44:05,888 INFO L280 TraceCheckUtils]: 22: Hoare triple {39473#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {39473#(<= main_~y~0 1)} is VALID [2020-07-08 23:44:05,889 INFO L280 TraceCheckUtils]: 23: Hoare triple {39473#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {39474#(<= main_~y~0 2)} is VALID [2020-07-08 23:44:05,889 INFO L280 TraceCheckUtils]: 24: Hoare triple {39474#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {39474#(<= main_~y~0 2)} is VALID [2020-07-08 23:44:05,890 INFO L280 TraceCheckUtils]: 25: Hoare triple {39474#(<= main_~y~0 2)} assume #t~short1; {39474#(<= main_~y~0 2)} is VALID [2020-07-08 23:44:05,890 INFO L280 TraceCheckUtils]: 26: Hoare triple {39474#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39474#(<= main_~y~0 2)} is VALID [2020-07-08 23:44:05,891 INFO L280 TraceCheckUtils]: 27: Hoare triple {39474#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {39474#(<= main_~y~0 2)} is VALID [2020-07-08 23:44:05,892 INFO L280 TraceCheckUtils]: 28: Hoare triple {39474#(<= main_~y~0 2)} assume !!#t~short1; {39474#(<= main_~y~0 2)} is VALID [2020-07-08 23:44:05,893 INFO L280 TraceCheckUtils]: 29: Hoare triple {39474#(<= main_~y~0 2)} havoc #t~nondet0; {39474#(<= main_~y~0 2)} is VALID [2020-07-08 23:44:05,893 INFO L280 TraceCheckUtils]: 30: Hoare triple {39474#(<= main_~y~0 2)} havoc #t~short1; {39474#(<= main_~y~0 2)} is VALID [2020-07-08 23:44:05,894 INFO L280 TraceCheckUtils]: 31: Hoare triple {39474#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {39474#(<= main_~y~0 2)} is VALID [2020-07-08 23:44:05,895 INFO L280 TraceCheckUtils]: 32: Hoare triple {39474#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {39475#(<= main_~y~0 3)} is VALID [2020-07-08 23:44:05,895 INFO L280 TraceCheckUtils]: 33: Hoare triple {39475#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {39475#(<= main_~y~0 3)} is VALID [2020-07-08 23:44:05,896 INFO L280 TraceCheckUtils]: 34: Hoare triple {39475#(<= main_~y~0 3)} assume #t~short1; {39475#(<= main_~y~0 3)} is VALID [2020-07-08 23:44:05,897 INFO L280 TraceCheckUtils]: 35: Hoare triple {39475#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39475#(<= main_~y~0 3)} is VALID [2020-07-08 23:44:05,897 INFO L280 TraceCheckUtils]: 36: Hoare triple {39475#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {39475#(<= main_~y~0 3)} is VALID [2020-07-08 23:44:05,898 INFO L280 TraceCheckUtils]: 37: Hoare triple {39475#(<= main_~y~0 3)} assume !!#t~short1; {39475#(<= main_~y~0 3)} is VALID [2020-07-08 23:44:05,899 INFO L280 TraceCheckUtils]: 38: Hoare triple {39475#(<= main_~y~0 3)} havoc #t~nondet0; {39475#(<= main_~y~0 3)} is VALID [2020-07-08 23:44:05,900 INFO L280 TraceCheckUtils]: 39: Hoare triple {39475#(<= main_~y~0 3)} havoc #t~short1; {39475#(<= main_~y~0 3)} is VALID [2020-07-08 23:44:05,900 INFO L280 TraceCheckUtils]: 40: Hoare triple {39475#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {39475#(<= main_~y~0 3)} is VALID [2020-07-08 23:44:05,901 INFO L280 TraceCheckUtils]: 41: Hoare triple {39475#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {39476#(<= main_~y~0 4)} is VALID [2020-07-08 23:44:05,902 INFO L280 TraceCheckUtils]: 42: Hoare triple {39476#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {39476#(<= main_~y~0 4)} is VALID [2020-07-08 23:44:05,902 INFO L280 TraceCheckUtils]: 43: Hoare triple {39476#(<= main_~y~0 4)} assume #t~short1; {39476#(<= main_~y~0 4)} is VALID [2020-07-08 23:44:05,903 INFO L280 TraceCheckUtils]: 44: Hoare triple {39476#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39476#(<= main_~y~0 4)} is VALID [2020-07-08 23:44:05,904 INFO L280 TraceCheckUtils]: 45: Hoare triple {39476#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {39476#(<= main_~y~0 4)} is VALID [2020-07-08 23:44:05,904 INFO L280 TraceCheckUtils]: 46: Hoare triple {39476#(<= main_~y~0 4)} assume !!#t~short1; {39476#(<= main_~y~0 4)} is VALID [2020-07-08 23:44:05,905 INFO L280 TraceCheckUtils]: 47: Hoare triple {39476#(<= main_~y~0 4)} havoc #t~nondet0; {39476#(<= main_~y~0 4)} is VALID [2020-07-08 23:44:05,905 INFO L280 TraceCheckUtils]: 48: Hoare triple {39476#(<= main_~y~0 4)} havoc #t~short1; {39476#(<= main_~y~0 4)} is VALID [2020-07-08 23:44:05,906 INFO L280 TraceCheckUtils]: 49: Hoare triple {39476#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {39476#(<= main_~y~0 4)} is VALID [2020-07-08 23:44:05,907 INFO L280 TraceCheckUtils]: 50: Hoare triple {39476#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {39477#(<= main_~y~0 5)} is VALID [2020-07-08 23:44:05,907 INFO L280 TraceCheckUtils]: 51: Hoare triple {39477#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {39477#(<= main_~y~0 5)} is VALID [2020-07-08 23:44:05,908 INFO L280 TraceCheckUtils]: 52: Hoare triple {39477#(<= main_~y~0 5)} assume #t~short1; {39477#(<= main_~y~0 5)} is VALID [2020-07-08 23:44:05,908 INFO L280 TraceCheckUtils]: 53: Hoare triple {39477#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39477#(<= main_~y~0 5)} is VALID [2020-07-08 23:44:05,909 INFO L280 TraceCheckUtils]: 54: Hoare triple {39477#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {39477#(<= main_~y~0 5)} is VALID [2020-07-08 23:44:05,910 INFO L280 TraceCheckUtils]: 55: Hoare triple {39477#(<= main_~y~0 5)} assume !!#t~short1; {39477#(<= main_~y~0 5)} is VALID [2020-07-08 23:44:05,910 INFO L280 TraceCheckUtils]: 56: Hoare triple {39477#(<= main_~y~0 5)} havoc #t~nondet0; {39477#(<= main_~y~0 5)} is VALID [2020-07-08 23:44:05,911 INFO L280 TraceCheckUtils]: 57: Hoare triple {39477#(<= main_~y~0 5)} havoc #t~short1; {39477#(<= main_~y~0 5)} is VALID [2020-07-08 23:44:05,911 INFO L280 TraceCheckUtils]: 58: Hoare triple {39477#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {39477#(<= main_~y~0 5)} is VALID [2020-07-08 23:44:05,912 INFO L280 TraceCheckUtils]: 59: Hoare triple {39477#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {39478#(<= main_~y~0 6)} is VALID [2020-07-08 23:44:05,913 INFO L280 TraceCheckUtils]: 60: Hoare triple {39478#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {39478#(<= main_~y~0 6)} is VALID [2020-07-08 23:44:05,913 INFO L280 TraceCheckUtils]: 61: Hoare triple {39478#(<= main_~y~0 6)} assume #t~short1; {39478#(<= main_~y~0 6)} is VALID [2020-07-08 23:44:05,914 INFO L280 TraceCheckUtils]: 62: Hoare triple {39478#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39478#(<= main_~y~0 6)} is VALID [2020-07-08 23:44:05,915 INFO L280 TraceCheckUtils]: 63: Hoare triple {39478#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {39478#(<= main_~y~0 6)} is VALID [2020-07-08 23:44:05,915 INFO L280 TraceCheckUtils]: 64: Hoare triple {39478#(<= main_~y~0 6)} assume !!#t~short1; {39478#(<= main_~y~0 6)} is VALID [2020-07-08 23:44:05,916 INFO L280 TraceCheckUtils]: 65: Hoare triple {39478#(<= main_~y~0 6)} havoc #t~nondet0; {39478#(<= main_~y~0 6)} is VALID [2020-07-08 23:44:05,916 INFO L280 TraceCheckUtils]: 66: Hoare triple {39478#(<= main_~y~0 6)} havoc #t~short1; {39478#(<= main_~y~0 6)} is VALID [2020-07-08 23:44:05,917 INFO L280 TraceCheckUtils]: 67: Hoare triple {39478#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {39478#(<= main_~y~0 6)} is VALID [2020-07-08 23:44:05,918 INFO L280 TraceCheckUtils]: 68: Hoare triple {39478#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {39479#(<= main_~y~0 7)} is VALID [2020-07-08 23:44:05,918 INFO L280 TraceCheckUtils]: 69: Hoare triple {39479#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {39479#(<= main_~y~0 7)} is VALID [2020-07-08 23:44:05,919 INFO L280 TraceCheckUtils]: 70: Hoare triple {39479#(<= main_~y~0 7)} assume #t~short1; {39479#(<= main_~y~0 7)} is VALID [2020-07-08 23:44:05,920 INFO L280 TraceCheckUtils]: 71: Hoare triple {39479#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39479#(<= main_~y~0 7)} is VALID [2020-07-08 23:44:05,920 INFO L280 TraceCheckUtils]: 72: Hoare triple {39479#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {39479#(<= main_~y~0 7)} is VALID [2020-07-08 23:44:05,921 INFO L280 TraceCheckUtils]: 73: Hoare triple {39479#(<= main_~y~0 7)} assume !!#t~short1; {39479#(<= main_~y~0 7)} is VALID [2020-07-08 23:44:05,921 INFO L280 TraceCheckUtils]: 74: Hoare triple {39479#(<= main_~y~0 7)} havoc #t~nondet0; {39479#(<= main_~y~0 7)} is VALID [2020-07-08 23:44:05,922 INFO L280 TraceCheckUtils]: 75: Hoare triple {39479#(<= main_~y~0 7)} havoc #t~short1; {39479#(<= main_~y~0 7)} is VALID [2020-07-08 23:44:05,922 INFO L280 TraceCheckUtils]: 76: Hoare triple {39479#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {39479#(<= main_~y~0 7)} is VALID [2020-07-08 23:44:05,923 INFO L280 TraceCheckUtils]: 77: Hoare triple {39479#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {39480#(<= main_~y~0 8)} is VALID [2020-07-08 23:44:05,924 INFO L280 TraceCheckUtils]: 78: Hoare triple {39480#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {39480#(<= main_~y~0 8)} is VALID [2020-07-08 23:44:05,924 INFO L280 TraceCheckUtils]: 79: Hoare triple {39480#(<= main_~y~0 8)} assume #t~short1; {39480#(<= main_~y~0 8)} is VALID [2020-07-08 23:44:05,925 INFO L280 TraceCheckUtils]: 80: Hoare triple {39480#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39480#(<= main_~y~0 8)} is VALID [2020-07-08 23:44:05,926 INFO L280 TraceCheckUtils]: 81: Hoare triple {39480#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {39480#(<= main_~y~0 8)} is VALID [2020-07-08 23:44:05,926 INFO L280 TraceCheckUtils]: 82: Hoare triple {39480#(<= main_~y~0 8)} assume !!#t~short1; {39480#(<= main_~y~0 8)} is VALID [2020-07-08 23:44:05,927 INFO L280 TraceCheckUtils]: 83: Hoare triple {39480#(<= main_~y~0 8)} havoc #t~nondet0; {39480#(<= main_~y~0 8)} is VALID [2020-07-08 23:44:05,927 INFO L280 TraceCheckUtils]: 84: Hoare triple {39480#(<= main_~y~0 8)} havoc #t~short1; {39480#(<= main_~y~0 8)} is VALID [2020-07-08 23:44:05,928 INFO L280 TraceCheckUtils]: 85: Hoare triple {39480#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {39480#(<= main_~y~0 8)} is VALID [2020-07-08 23:44:05,929 INFO L280 TraceCheckUtils]: 86: Hoare triple {39480#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {39481#(<= main_~y~0 9)} is VALID [2020-07-08 23:44:05,929 INFO L280 TraceCheckUtils]: 87: Hoare triple {39481#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {39481#(<= main_~y~0 9)} is VALID [2020-07-08 23:44:05,930 INFO L280 TraceCheckUtils]: 88: Hoare triple {39481#(<= main_~y~0 9)} assume #t~short1; {39481#(<= main_~y~0 9)} is VALID [2020-07-08 23:44:05,931 INFO L280 TraceCheckUtils]: 89: Hoare triple {39481#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39481#(<= main_~y~0 9)} is VALID [2020-07-08 23:44:05,932 INFO L280 TraceCheckUtils]: 90: Hoare triple {39481#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {39481#(<= main_~y~0 9)} is VALID [2020-07-08 23:44:05,932 INFO L280 TraceCheckUtils]: 91: Hoare triple {39481#(<= main_~y~0 9)} assume !!#t~short1; {39481#(<= main_~y~0 9)} is VALID [2020-07-08 23:44:05,933 INFO L280 TraceCheckUtils]: 92: Hoare triple {39481#(<= main_~y~0 9)} havoc #t~nondet0; {39481#(<= main_~y~0 9)} is VALID [2020-07-08 23:44:05,933 INFO L280 TraceCheckUtils]: 93: Hoare triple {39481#(<= main_~y~0 9)} havoc #t~short1; {39481#(<= main_~y~0 9)} is VALID [2020-07-08 23:44:05,934 INFO L280 TraceCheckUtils]: 94: Hoare triple {39481#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {39481#(<= main_~y~0 9)} is VALID [2020-07-08 23:44:05,935 INFO L280 TraceCheckUtils]: 95: Hoare triple {39481#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {39482#(<= main_~y~0 10)} is VALID [2020-07-08 23:44:05,935 INFO L280 TraceCheckUtils]: 96: Hoare triple {39482#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {39482#(<= main_~y~0 10)} is VALID [2020-07-08 23:44:05,936 INFO L280 TraceCheckUtils]: 97: Hoare triple {39482#(<= main_~y~0 10)} assume #t~short1; {39482#(<= main_~y~0 10)} is VALID [2020-07-08 23:44:05,937 INFO L280 TraceCheckUtils]: 98: Hoare triple {39482#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39482#(<= main_~y~0 10)} is VALID [2020-07-08 23:44:05,937 INFO L280 TraceCheckUtils]: 99: Hoare triple {39482#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {39482#(<= main_~y~0 10)} is VALID [2020-07-08 23:44:05,938 INFO L280 TraceCheckUtils]: 100: Hoare triple {39482#(<= main_~y~0 10)} assume !!#t~short1; {39482#(<= main_~y~0 10)} is VALID [2020-07-08 23:44:05,938 INFO L280 TraceCheckUtils]: 101: Hoare triple {39482#(<= main_~y~0 10)} havoc #t~nondet0; {39482#(<= main_~y~0 10)} is VALID [2020-07-08 23:44:05,939 INFO L280 TraceCheckUtils]: 102: Hoare triple {39482#(<= main_~y~0 10)} havoc #t~short1; {39482#(<= main_~y~0 10)} is VALID [2020-07-08 23:44:05,939 INFO L280 TraceCheckUtils]: 103: Hoare triple {39482#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {39482#(<= main_~y~0 10)} is VALID [2020-07-08 23:44:05,940 INFO L280 TraceCheckUtils]: 104: Hoare triple {39482#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {39483#(<= main_~y~0 11)} is VALID [2020-07-08 23:44:05,941 INFO L280 TraceCheckUtils]: 105: Hoare triple {39483#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {39483#(<= main_~y~0 11)} is VALID [2020-07-08 23:44:05,942 INFO L280 TraceCheckUtils]: 106: Hoare triple {39483#(<= main_~y~0 11)} assume #t~short1; {39483#(<= main_~y~0 11)} is VALID [2020-07-08 23:44:05,943 INFO L280 TraceCheckUtils]: 107: Hoare triple {39483#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39483#(<= main_~y~0 11)} is VALID [2020-07-08 23:44:05,943 INFO L280 TraceCheckUtils]: 108: Hoare triple {39483#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {39483#(<= main_~y~0 11)} is VALID [2020-07-08 23:44:05,944 INFO L280 TraceCheckUtils]: 109: Hoare triple {39483#(<= main_~y~0 11)} assume !!#t~short1; {39483#(<= main_~y~0 11)} is VALID [2020-07-08 23:44:05,945 INFO L280 TraceCheckUtils]: 110: Hoare triple {39483#(<= main_~y~0 11)} havoc #t~nondet0; {39483#(<= main_~y~0 11)} is VALID [2020-07-08 23:44:05,945 INFO L280 TraceCheckUtils]: 111: Hoare triple {39483#(<= main_~y~0 11)} havoc #t~short1; {39483#(<= main_~y~0 11)} is VALID [2020-07-08 23:44:05,946 INFO L280 TraceCheckUtils]: 112: Hoare triple {39483#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {39483#(<= main_~y~0 11)} is VALID [2020-07-08 23:44:05,947 INFO L280 TraceCheckUtils]: 113: Hoare triple {39483#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {39484#(<= main_~y~0 12)} is VALID [2020-07-08 23:44:05,947 INFO L280 TraceCheckUtils]: 114: Hoare triple {39484#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {39484#(<= main_~y~0 12)} is VALID [2020-07-08 23:44:05,948 INFO L280 TraceCheckUtils]: 115: Hoare triple {39484#(<= main_~y~0 12)} assume #t~short1; {39484#(<= main_~y~0 12)} is VALID [2020-07-08 23:44:05,948 INFO L280 TraceCheckUtils]: 116: Hoare triple {39484#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39484#(<= main_~y~0 12)} is VALID [2020-07-08 23:44:05,949 INFO L280 TraceCheckUtils]: 117: Hoare triple {39484#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {39484#(<= main_~y~0 12)} is VALID [2020-07-08 23:44:05,949 INFO L280 TraceCheckUtils]: 118: Hoare triple {39484#(<= main_~y~0 12)} assume !!#t~short1; {39484#(<= main_~y~0 12)} is VALID [2020-07-08 23:44:05,950 INFO L280 TraceCheckUtils]: 119: Hoare triple {39484#(<= main_~y~0 12)} havoc #t~nondet0; {39484#(<= main_~y~0 12)} is VALID [2020-07-08 23:44:05,950 INFO L280 TraceCheckUtils]: 120: Hoare triple {39484#(<= main_~y~0 12)} havoc #t~short1; {39484#(<= main_~y~0 12)} is VALID [2020-07-08 23:44:05,951 INFO L280 TraceCheckUtils]: 121: Hoare triple {39484#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {39484#(<= main_~y~0 12)} is VALID [2020-07-08 23:44:05,952 INFO L280 TraceCheckUtils]: 122: Hoare triple {39484#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {39485#(<= main_~y~0 13)} is VALID [2020-07-08 23:44:05,953 INFO L280 TraceCheckUtils]: 123: Hoare triple {39485#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {39485#(<= main_~y~0 13)} is VALID [2020-07-08 23:44:05,953 INFO L280 TraceCheckUtils]: 124: Hoare triple {39485#(<= main_~y~0 13)} assume #t~short1; {39485#(<= main_~y~0 13)} is VALID [2020-07-08 23:44:05,954 INFO L280 TraceCheckUtils]: 125: Hoare triple {39485#(<= main_~y~0 13)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39485#(<= main_~y~0 13)} is VALID [2020-07-08 23:44:05,954 INFO L280 TraceCheckUtils]: 126: Hoare triple {39485#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {39485#(<= main_~y~0 13)} is VALID [2020-07-08 23:44:05,955 INFO L280 TraceCheckUtils]: 127: Hoare triple {39485#(<= main_~y~0 13)} assume !!#t~short1; {39485#(<= main_~y~0 13)} is VALID [2020-07-08 23:44:05,955 INFO L280 TraceCheckUtils]: 128: Hoare triple {39485#(<= main_~y~0 13)} havoc #t~nondet0; {39485#(<= main_~y~0 13)} is VALID [2020-07-08 23:44:05,956 INFO L280 TraceCheckUtils]: 129: Hoare triple {39485#(<= main_~y~0 13)} havoc #t~short1; {39485#(<= main_~y~0 13)} is VALID [2020-07-08 23:44:05,957 INFO L280 TraceCheckUtils]: 130: Hoare triple {39485#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {39485#(<= main_~y~0 13)} is VALID [2020-07-08 23:44:05,957 INFO L280 TraceCheckUtils]: 131: Hoare triple {39485#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {39486#(<= main_~y~0 14)} is VALID [2020-07-08 23:44:05,958 INFO L280 TraceCheckUtils]: 132: Hoare triple {39486#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {39486#(<= main_~y~0 14)} is VALID [2020-07-08 23:44:05,959 INFO L280 TraceCheckUtils]: 133: Hoare triple {39486#(<= main_~y~0 14)} assume #t~short1; {39486#(<= main_~y~0 14)} is VALID [2020-07-08 23:44:05,959 INFO L280 TraceCheckUtils]: 134: Hoare triple {39486#(<= main_~y~0 14)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39486#(<= main_~y~0 14)} is VALID [2020-07-08 23:44:05,960 INFO L280 TraceCheckUtils]: 135: Hoare triple {39486#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {39486#(<= main_~y~0 14)} is VALID [2020-07-08 23:44:05,960 INFO L280 TraceCheckUtils]: 136: Hoare triple {39486#(<= main_~y~0 14)} assume !!#t~short1; {39486#(<= main_~y~0 14)} is VALID [2020-07-08 23:44:05,961 INFO L280 TraceCheckUtils]: 137: Hoare triple {39486#(<= main_~y~0 14)} havoc #t~nondet0; {39486#(<= main_~y~0 14)} is VALID [2020-07-08 23:44:05,962 INFO L280 TraceCheckUtils]: 138: Hoare triple {39486#(<= main_~y~0 14)} havoc #t~short1; {39486#(<= main_~y~0 14)} is VALID [2020-07-08 23:44:05,962 INFO L280 TraceCheckUtils]: 139: Hoare triple {39486#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {39486#(<= main_~y~0 14)} is VALID [2020-07-08 23:44:05,963 INFO L280 TraceCheckUtils]: 140: Hoare triple {39486#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {39487#(<= main_~y~0 15)} is VALID [2020-07-08 23:44:05,964 INFO L280 TraceCheckUtils]: 141: Hoare triple {39487#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {39487#(<= main_~y~0 15)} is VALID [2020-07-08 23:44:05,964 INFO L280 TraceCheckUtils]: 142: Hoare triple {39487#(<= main_~y~0 15)} assume #t~short1; {39487#(<= main_~y~0 15)} is VALID [2020-07-08 23:44:05,965 INFO L280 TraceCheckUtils]: 143: Hoare triple {39487#(<= main_~y~0 15)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39487#(<= main_~y~0 15)} is VALID [2020-07-08 23:44:05,965 INFO L280 TraceCheckUtils]: 144: Hoare triple {39487#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {39487#(<= main_~y~0 15)} is VALID [2020-07-08 23:44:05,966 INFO L280 TraceCheckUtils]: 145: Hoare triple {39487#(<= main_~y~0 15)} assume !!#t~short1; {39487#(<= main_~y~0 15)} is VALID [2020-07-08 23:44:05,966 INFO L280 TraceCheckUtils]: 146: Hoare triple {39487#(<= main_~y~0 15)} havoc #t~nondet0; {39487#(<= main_~y~0 15)} is VALID [2020-07-08 23:44:05,967 INFO L280 TraceCheckUtils]: 147: Hoare triple {39487#(<= main_~y~0 15)} havoc #t~short1; {39487#(<= main_~y~0 15)} is VALID [2020-07-08 23:44:05,968 INFO L280 TraceCheckUtils]: 148: Hoare triple {39487#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {39487#(<= main_~y~0 15)} is VALID [2020-07-08 23:44:05,968 INFO L280 TraceCheckUtils]: 149: Hoare triple {39487#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {39488#(<= main_~y~0 16)} is VALID [2020-07-08 23:44:05,969 INFO L280 TraceCheckUtils]: 150: Hoare triple {39488#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {39488#(<= main_~y~0 16)} is VALID [2020-07-08 23:44:05,970 INFO L280 TraceCheckUtils]: 151: Hoare triple {39488#(<= main_~y~0 16)} assume #t~short1; {39488#(<= main_~y~0 16)} is VALID [2020-07-08 23:44:05,970 INFO L280 TraceCheckUtils]: 152: Hoare triple {39488#(<= main_~y~0 16)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39488#(<= main_~y~0 16)} is VALID [2020-07-08 23:44:05,971 INFO L280 TraceCheckUtils]: 153: Hoare triple {39488#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {39488#(<= main_~y~0 16)} is VALID [2020-07-08 23:44:05,971 INFO L280 TraceCheckUtils]: 154: Hoare triple {39488#(<= main_~y~0 16)} assume !!#t~short1; {39488#(<= main_~y~0 16)} is VALID [2020-07-08 23:44:05,972 INFO L280 TraceCheckUtils]: 155: Hoare triple {39488#(<= main_~y~0 16)} havoc #t~nondet0; {39488#(<= main_~y~0 16)} is VALID [2020-07-08 23:44:05,972 INFO L280 TraceCheckUtils]: 156: Hoare triple {39488#(<= main_~y~0 16)} havoc #t~short1; {39488#(<= main_~y~0 16)} is VALID [2020-07-08 23:44:05,973 INFO L280 TraceCheckUtils]: 157: Hoare triple {39488#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {39488#(<= main_~y~0 16)} is VALID [2020-07-08 23:44:05,974 INFO L280 TraceCheckUtils]: 158: Hoare triple {39488#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {39489#(<= main_~y~0 17)} is VALID [2020-07-08 23:44:05,975 INFO L280 TraceCheckUtils]: 159: Hoare triple {39489#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {39489#(<= main_~y~0 17)} is VALID [2020-07-08 23:44:05,975 INFO L280 TraceCheckUtils]: 160: Hoare triple {39489#(<= main_~y~0 17)} assume #t~short1; {39489#(<= main_~y~0 17)} is VALID [2020-07-08 23:44:05,976 INFO L280 TraceCheckUtils]: 161: Hoare triple {39489#(<= main_~y~0 17)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39489#(<= main_~y~0 17)} is VALID [2020-07-08 23:44:05,976 INFO L280 TraceCheckUtils]: 162: Hoare triple {39489#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {39489#(<= main_~y~0 17)} is VALID [2020-07-08 23:44:05,977 INFO L280 TraceCheckUtils]: 163: Hoare triple {39489#(<= main_~y~0 17)} assume !!#t~short1; {39489#(<= main_~y~0 17)} is VALID [2020-07-08 23:44:05,977 INFO L280 TraceCheckUtils]: 164: Hoare triple {39489#(<= main_~y~0 17)} havoc #t~nondet0; {39489#(<= main_~y~0 17)} is VALID [2020-07-08 23:44:05,978 INFO L280 TraceCheckUtils]: 165: Hoare triple {39489#(<= main_~y~0 17)} havoc #t~short1; {39489#(<= main_~y~0 17)} is VALID [2020-07-08 23:44:05,978 INFO L280 TraceCheckUtils]: 166: Hoare triple {39489#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {39489#(<= main_~y~0 17)} is VALID [2020-07-08 23:44:05,979 INFO L280 TraceCheckUtils]: 167: Hoare triple {39489#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {39490#(<= main_~y~0 18)} is VALID [2020-07-08 23:44:05,980 INFO L280 TraceCheckUtils]: 168: Hoare triple {39490#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {39490#(<= main_~y~0 18)} is VALID [2020-07-08 23:44:05,981 INFO L280 TraceCheckUtils]: 169: Hoare triple {39490#(<= main_~y~0 18)} assume #t~short1; {39490#(<= main_~y~0 18)} is VALID [2020-07-08 23:44:05,981 INFO L280 TraceCheckUtils]: 170: Hoare triple {39490#(<= main_~y~0 18)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39490#(<= main_~y~0 18)} is VALID [2020-07-08 23:44:05,982 INFO L280 TraceCheckUtils]: 171: Hoare triple {39490#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {39490#(<= main_~y~0 18)} is VALID [2020-07-08 23:44:05,982 INFO L280 TraceCheckUtils]: 172: Hoare triple {39490#(<= main_~y~0 18)} assume !!#t~short1; {39490#(<= main_~y~0 18)} is VALID [2020-07-08 23:44:05,983 INFO L280 TraceCheckUtils]: 173: Hoare triple {39490#(<= main_~y~0 18)} havoc #t~nondet0; {39490#(<= main_~y~0 18)} is VALID [2020-07-08 23:44:05,983 INFO L280 TraceCheckUtils]: 174: Hoare triple {39490#(<= main_~y~0 18)} havoc #t~short1; {39490#(<= main_~y~0 18)} is VALID [2020-07-08 23:44:05,984 INFO L280 TraceCheckUtils]: 175: Hoare triple {39490#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {39490#(<= main_~y~0 18)} is VALID [2020-07-08 23:44:05,985 INFO L280 TraceCheckUtils]: 176: Hoare triple {39490#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {39491#(<= main_~y~0 19)} is VALID [2020-07-08 23:44:05,985 INFO L280 TraceCheckUtils]: 177: Hoare triple {39491#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {39491#(<= main_~y~0 19)} is VALID [2020-07-08 23:44:05,986 INFO L280 TraceCheckUtils]: 178: Hoare triple {39491#(<= main_~y~0 19)} assume #t~short1; {39491#(<= main_~y~0 19)} is VALID [2020-07-08 23:44:05,987 INFO L280 TraceCheckUtils]: 179: Hoare triple {39491#(<= main_~y~0 19)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39491#(<= main_~y~0 19)} is VALID [2020-07-08 23:44:05,987 INFO L280 TraceCheckUtils]: 180: Hoare triple {39491#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {39491#(<= main_~y~0 19)} is VALID [2020-07-08 23:44:05,988 INFO L280 TraceCheckUtils]: 181: Hoare triple {39491#(<= main_~y~0 19)} assume !!#t~short1; {39491#(<= main_~y~0 19)} is VALID [2020-07-08 23:44:05,988 INFO L280 TraceCheckUtils]: 182: Hoare triple {39491#(<= main_~y~0 19)} havoc #t~nondet0; {39491#(<= main_~y~0 19)} is VALID [2020-07-08 23:44:05,989 INFO L280 TraceCheckUtils]: 183: Hoare triple {39491#(<= main_~y~0 19)} havoc #t~short1; {39491#(<= main_~y~0 19)} is VALID [2020-07-08 23:44:05,989 INFO L280 TraceCheckUtils]: 184: Hoare triple {39491#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {39491#(<= main_~y~0 19)} is VALID [2020-07-08 23:44:05,990 INFO L280 TraceCheckUtils]: 185: Hoare triple {39491#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {39492#(<= main_~y~0 20)} is VALID [2020-07-08 23:44:05,991 INFO L280 TraceCheckUtils]: 186: Hoare triple {39492#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {39492#(<= main_~y~0 20)} is VALID [2020-07-08 23:44:05,991 INFO L280 TraceCheckUtils]: 187: Hoare triple {39492#(<= main_~y~0 20)} assume #t~short1; {39492#(<= main_~y~0 20)} is VALID [2020-07-08 23:44:05,992 INFO L280 TraceCheckUtils]: 188: Hoare triple {39492#(<= main_~y~0 20)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39492#(<= main_~y~0 20)} is VALID [2020-07-08 23:44:05,993 INFO L280 TraceCheckUtils]: 189: Hoare triple {39492#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {39492#(<= main_~y~0 20)} is VALID [2020-07-08 23:44:05,993 INFO L280 TraceCheckUtils]: 190: Hoare triple {39492#(<= main_~y~0 20)} assume !!#t~short1; {39492#(<= main_~y~0 20)} is VALID [2020-07-08 23:44:05,994 INFO L280 TraceCheckUtils]: 191: Hoare triple {39492#(<= main_~y~0 20)} havoc #t~nondet0; {39492#(<= main_~y~0 20)} is VALID [2020-07-08 23:44:05,994 INFO L280 TraceCheckUtils]: 192: Hoare triple {39492#(<= main_~y~0 20)} havoc #t~short1; {39492#(<= main_~y~0 20)} is VALID [2020-07-08 23:44:05,995 INFO L280 TraceCheckUtils]: 193: Hoare triple {39492#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {39492#(<= main_~y~0 20)} is VALID [2020-07-08 23:44:05,996 INFO L280 TraceCheckUtils]: 194: Hoare triple {39492#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {39493#(<= main_~y~0 21)} is VALID [2020-07-08 23:44:05,996 INFO L280 TraceCheckUtils]: 195: Hoare triple {39493#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {39493#(<= main_~y~0 21)} is VALID [2020-07-08 23:44:05,997 INFO L280 TraceCheckUtils]: 196: Hoare triple {39493#(<= main_~y~0 21)} assume #t~short1; {39493#(<= main_~y~0 21)} is VALID [2020-07-08 23:44:05,998 INFO L280 TraceCheckUtils]: 197: Hoare triple {39493#(<= main_~y~0 21)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39493#(<= main_~y~0 21)} is VALID [2020-07-08 23:44:05,998 INFO L280 TraceCheckUtils]: 198: Hoare triple {39493#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {39493#(<= main_~y~0 21)} is VALID [2020-07-08 23:44:05,999 INFO L280 TraceCheckUtils]: 199: Hoare triple {39493#(<= main_~y~0 21)} assume !!#t~short1; {39493#(<= main_~y~0 21)} is VALID [2020-07-08 23:44:05,999 INFO L280 TraceCheckUtils]: 200: Hoare triple {39493#(<= main_~y~0 21)} havoc #t~nondet0; {39493#(<= main_~y~0 21)} is VALID [2020-07-08 23:44:06,000 INFO L280 TraceCheckUtils]: 201: Hoare triple {39493#(<= main_~y~0 21)} havoc #t~short1; {39493#(<= main_~y~0 21)} is VALID [2020-07-08 23:44:06,000 INFO L280 TraceCheckUtils]: 202: Hoare triple {39493#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {39493#(<= main_~y~0 21)} is VALID [2020-07-08 23:44:06,001 INFO L280 TraceCheckUtils]: 203: Hoare triple {39493#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {39494#(<= main_~y~0 22)} is VALID [2020-07-08 23:44:06,002 INFO L280 TraceCheckUtils]: 204: Hoare triple {39494#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {39494#(<= main_~y~0 22)} is VALID [2020-07-08 23:44:06,002 INFO L280 TraceCheckUtils]: 205: Hoare triple {39494#(<= main_~y~0 22)} assume #t~short1; {39494#(<= main_~y~0 22)} is VALID [2020-07-08 23:44:06,003 INFO L280 TraceCheckUtils]: 206: Hoare triple {39494#(<= main_~y~0 22)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {39494#(<= main_~y~0 22)} is VALID [2020-07-08 23:44:06,004 INFO L280 TraceCheckUtils]: 207: Hoare triple {39494#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {39494#(<= main_~y~0 22)} is VALID [2020-07-08 23:44:06,004 INFO L280 TraceCheckUtils]: 208: Hoare triple {39494#(<= main_~y~0 22)} assume !!#t~short1; {39494#(<= main_~y~0 22)} is VALID [2020-07-08 23:44:06,005 INFO L280 TraceCheckUtils]: 209: Hoare triple {39494#(<= main_~y~0 22)} havoc #t~nondet0; {39494#(<= main_~y~0 22)} is VALID [2020-07-08 23:44:06,005 INFO L280 TraceCheckUtils]: 210: Hoare triple {39494#(<= main_~y~0 22)} havoc #t~short1; {39494#(<= main_~y~0 22)} is VALID [2020-07-08 23:44:06,006 INFO L280 TraceCheckUtils]: 211: Hoare triple {39494#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {39494#(<= main_~y~0 22)} is VALID [2020-07-08 23:44:06,007 INFO L280 TraceCheckUtils]: 212: Hoare triple {39494#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {39495#(<= main_~y~0 23)} is VALID [2020-07-08 23:44:06,008 INFO L280 TraceCheckUtils]: 213: Hoare triple {39495#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {39496#|main_#t~short1|} is VALID [2020-07-08 23:44:06,008 INFO L280 TraceCheckUtils]: 214: Hoare triple {39496#|main_#t~short1|} assume !#t~short1; {39469#false} is VALID [2020-07-08 23:44:06,009 INFO L280 TraceCheckUtils]: 215: Hoare triple {39469#false} assume !#t~short1; {39469#false} is VALID [2020-07-08 23:44:06,009 INFO L280 TraceCheckUtils]: 216: Hoare triple {39469#false} havoc #t~nondet0; {39469#false} is VALID [2020-07-08 23:44:06,009 INFO L280 TraceCheckUtils]: 217: Hoare triple {39469#false} havoc #t~short1; {39469#false} is VALID [2020-07-08 23:44:06,009 INFO L263 TraceCheckUtils]: 218: Hoare triple {39469#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {39469#false} is VALID [2020-07-08 23:44:06,009 INFO L280 TraceCheckUtils]: 219: Hoare triple {39469#false} ~cond := #in~cond; {39469#false} is VALID [2020-07-08 23:44:06,009 INFO L280 TraceCheckUtils]: 220: Hoare triple {39469#false} assume 0 == ~cond; {39469#false} is VALID [2020-07-08 23:44:06,010 INFO L280 TraceCheckUtils]: 221: Hoare triple {39469#false} assume !false; {39469#false} is VALID [2020-07-08 23:44:06,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 23 proven. 2323 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:44:06,046 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [668455911] [2020-07-08 23:44:06,046 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:44:06,047 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27] total 27 [2020-07-08 23:44:06,047 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [760307334] [2020-07-08 23:44:06,047 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 222 [2020-07-08 23:44:06,047 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:44:06,048 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states. [2020-07-08 23:44:06,460 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 222 edges. 222 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:44:06,460 INFO L459 AbstractCegarLoop]: Interpolant automaton has 27 states [2020-07-08 23:44:06,461 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:44:06,461 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2020-07-08 23:44:06,461 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=327, Invalid=375, Unknown=0, NotChecked=0, Total=702 [2020-07-08 23:44:06,461 INFO L87 Difference]: Start difference. First operand 225 states and 226 transitions. Second operand 27 states. [2020-07-08 23:44:10,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:44:10,201 INFO L93 Difference]: Finished difference Result 257 states and 261 transitions. [2020-07-08 23:44:10,201 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2020-07-08 23:44:10,201 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 222 [2020-07-08 23:44:10,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:44:10,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-08 23:44:10,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 261 transitions. [2020-07-08 23:44:10,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-08 23:44:10,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 261 transitions. [2020-07-08 23:44:10,206 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 51 states and 261 transitions. [2020-07-08 23:44:10,687 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 261 edges. 261 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:44:10,692 INFO L225 Difference]: With dead ends: 257 [2020-07-08 23:44:10,692 INFO L226 Difference]: Without dead ends: 241 [2020-07-08 23:44:10,692 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 299 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=975, Invalid=1575, Unknown=0, NotChecked=0, Total=2550 [2020-07-08 23:44:10,693 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 241 states. [2020-07-08 23:44:12,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 241 to 231. [2020-07-08 23:44:12,959 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:44:12,959 INFO L82 GeneralOperation]: Start isEquivalent. First operand 241 states. Second operand 231 states. [2020-07-08 23:44:12,960 INFO L74 IsIncluded]: Start isIncluded. First operand 241 states. Second operand 231 states. [2020-07-08 23:44:12,960 INFO L87 Difference]: Start difference. First operand 241 states. Second operand 231 states. [2020-07-08 23:44:12,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:44:12,964 INFO L93 Difference]: Finished difference Result 241 states and 243 transitions. [2020-07-08 23:44:12,964 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 243 transitions. [2020-07-08 23:44:12,964 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:44:12,964 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:44:12,964 INFO L74 IsIncluded]: Start isIncluded. First operand 231 states. Second operand 241 states. [2020-07-08 23:44:12,964 INFO L87 Difference]: Start difference. First operand 231 states. Second operand 241 states. [2020-07-08 23:44:12,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:44:12,968 INFO L93 Difference]: Finished difference Result 241 states and 243 transitions. [2020-07-08 23:44:12,968 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 243 transitions. [2020-07-08 23:44:12,968 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:44:12,968 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:44:12,968 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:44:12,969 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:44:12,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 231 states. [2020-07-08 23:44:12,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 231 states and 232 transitions. [2020-07-08 23:44:12,972 INFO L78 Accepts]: Start accepts. Automaton has 231 states and 232 transitions. Word has length 222 [2020-07-08 23:44:12,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:44:12,972 INFO L479 AbstractCegarLoop]: Abstraction has 231 states and 232 transitions. [2020-07-08 23:44:12,972 INFO L480 AbstractCegarLoop]: Interpolant automaton has 27 states. [2020-07-08 23:44:12,972 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 231 states and 232 transitions. [2020-07-08 23:44:13,874 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 232 edges. 232 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:44:13,874 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 232 transitions. [2020-07-08 23:44:13,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2020-07-08 23:44:13,876 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:44:13,876 INFO L422 BasicCegarLoop]: trace histogram [24, 24, 24, 24, 23, 23, 23, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:44:13,876 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable47 [2020-07-08 23:44:13,876 INFO L427 AbstractCegarLoop]: === Iteration 49 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:44:13,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:44:13,877 INFO L82 PathProgramCache]: Analyzing trace with hash -864966119, now seen corresponding path program 23 times [2020-07-08 23:44:13,877 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:44:13,877 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1654024500] [2020-07-08 23:44:13,877 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:44:13,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:44:16,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:44:16,313 INFO L280 TraceCheckUtils]: 0: Hoare triple {41005#true} assume true; {41005#true} is VALID [2020-07-08 23:44:16,313 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {41005#true} {41005#true} #57#return; {41005#true} is VALID [2020-07-08 23:44:16,313 INFO L263 TraceCheckUtils]: 0: Hoare triple {41005#true} call ULTIMATE.init(); {41005#true} is VALID [2020-07-08 23:44:16,313 INFO L280 TraceCheckUtils]: 1: Hoare triple {41005#true} assume true; {41005#true} is VALID [2020-07-08 23:44:16,314 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41005#true} {41005#true} #57#return; {41005#true} is VALID [2020-07-08 23:44:16,314 INFO L263 TraceCheckUtils]: 3: Hoare triple {41005#true} call #t~ret2 := main(); {41005#true} is VALID [2020-07-08 23:44:16,314 INFO L280 TraceCheckUtils]: 4: Hoare triple {41005#true} ~x~0 := 1; {41009#(<= 1 main_~x~0)} is VALID [2020-07-08 23:44:16,315 INFO L280 TraceCheckUtils]: 5: Hoare triple {41009#(<= 1 main_~x~0)} ~y~0 := 0; {41010#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:44:16,316 INFO L280 TraceCheckUtils]: 6: Hoare triple {41010#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41010#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:44:16,316 INFO L280 TraceCheckUtils]: 7: Hoare triple {41010#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} assume #t~short1; {41010#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:44:16,317 INFO L280 TraceCheckUtils]: 8: Hoare triple {41010#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41010#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:44:16,318 INFO L280 TraceCheckUtils]: 9: Hoare triple {41010#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41010#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:44:16,318 INFO L280 TraceCheckUtils]: 10: Hoare triple {41010#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} assume !!#t~short1; {41010#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:44:16,325 INFO L280 TraceCheckUtils]: 11: Hoare triple {41010#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} havoc #t~nondet0; {41010#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:44:16,331 INFO L280 TraceCheckUtils]: 12: Hoare triple {41010#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} havoc #t~short1; {41010#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:44:16,333 INFO L280 TraceCheckUtils]: 13: Hoare triple {41010#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41011#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:44:16,334 INFO L280 TraceCheckUtils]: 14: Hoare triple {41011#(<= 1 (+ main_~x~0 (* 21 main_~y~0)))} ~y~0 := 1 + ~y~0; {41012#(<= 22 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:44:16,335 INFO L280 TraceCheckUtils]: 15: Hoare triple {41012#(<= 22 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41012#(<= 22 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:44:16,336 INFO L280 TraceCheckUtils]: 16: Hoare triple {41012#(<= 22 (+ main_~x~0 (* 21 main_~y~0)))} assume #t~short1; {41012#(<= 22 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:44:16,337 INFO L280 TraceCheckUtils]: 17: Hoare triple {41012#(<= 22 (+ main_~x~0 (* 21 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41012#(<= 22 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:44:16,338 INFO L280 TraceCheckUtils]: 18: Hoare triple {41012#(<= 22 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41012#(<= 22 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:44:16,339 INFO L280 TraceCheckUtils]: 19: Hoare triple {41012#(<= 22 (+ main_~x~0 (* 21 main_~y~0)))} assume !!#t~short1; {41012#(<= 22 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:44:16,340 INFO L280 TraceCheckUtils]: 20: Hoare triple {41012#(<= 22 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~nondet0; {41012#(<= 22 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:44:16,341 INFO L280 TraceCheckUtils]: 21: Hoare triple {41012#(<= 22 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~short1; {41012#(<= 22 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:44:16,342 INFO L280 TraceCheckUtils]: 22: Hoare triple {41012#(<= 22 (+ main_~x~0 (* 21 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41013#(<= 22 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:44:16,343 INFO L280 TraceCheckUtils]: 23: Hoare triple {41013#(<= 22 (+ main_~x~0 (* 20 main_~y~0)))} ~y~0 := 1 + ~y~0; {41014#(<= 42 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:44:16,345 INFO L280 TraceCheckUtils]: 24: Hoare triple {41014#(<= 42 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41014#(<= 42 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:44:16,345 INFO L280 TraceCheckUtils]: 25: Hoare triple {41014#(<= 42 (+ main_~x~0 (* 20 main_~y~0)))} assume #t~short1; {41014#(<= 42 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:44:16,346 INFO L280 TraceCheckUtils]: 26: Hoare triple {41014#(<= 42 (+ main_~x~0 (* 20 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41014#(<= 42 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:44:16,347 INFO L280 TraceCheckUtils]: 27: Hoare triple {41014#(<= 42 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41014#(<= 42 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:44:16,349 INFO L280 TraceCheckUtils]: 28: Hoare triple {41014#(<= 42 (+ main_~x~0 (* 20 main_~y~0)))} assume !!#t~short1; {41014#(<= 42 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:44:16,350 INFO L280 TraceCheckUtils]: 29: Hoare triple {41014#(<= 42 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~nondet0; {41014#(<= 42 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:44:16,351 INFO L280 TraceCheckUtils]: 30: Hoare triple {41014#(<= 42 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~short1; {41014#(<= 42 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:44:16,352 INFO L280 TraceCheckUtils]: 31: Hoare triple {41014#(<= 42 (+ main_~x~0 (* 20 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41015#(<= 42 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:44:16,353 INFO L280 TraceCheckUtils]: 32: Hoare triple {41015#(<= 42 (+ main_~x~0 (* 19 main_~y~0)))} ~y~0 := 1 + ~y~0; {41016#(<= 61 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:44:16,354 INFO L280 TraceCheckUtils]: 33: Hoare triple {41016#(<= 61 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41016#(<= 61 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:44:16,355 INFO L280 TraceCheckUtils]: 34: Hoare triple {41016#(<= 61 (+ main_~x~0 (* 19 main_~y~0)))} assume #t~short1; {41016#(<= 61 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:44:16,356 INFO L280 TraceCheckUtils]: 35: Hoare triple {41016#(<= 61 (+ main_~x~0 (* 19 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41016#(<= 61 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:44:16,357 INFO L280 TraceCheckUtils]: 36: Hoare triple {41016#(<= 61 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41016#(<= 61 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:44:16,359 INFO L280 TraceCheckUtils]: 37: Hoare triple {41016#(<= 61 (+ main_~x~0 (* 19 main_~y~0)))} assume !!#t~short1; {41016#(<= 61 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:44:16,360 INFO L280 TraceCheckUtils]: 38: Hoare triple {41016#(<= 61 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~nondet0; {41016#(<= 61 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:44:16,361 INFO L280 TraceCheckUtils]: 39: Hoare triple {41016#(<= 61 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~short1; {41016#(<= 61 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:44:16,362 INFO L280 TraceCheckUtils]: 40: Hoare triple {41016#(<= 61 (+ main_~x~0 (* 19 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41017#(<= 61 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:44:16,363 INFO L280 TraceCheckUtils]: 41: Hoare triple {41017#(<= 61 (+ main_~x~0 (* 18 main_~y~0)))} ~y~0 := 1 + ~y~0; {41018#(<= 79 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:44:16,364 INFO L280 TraceCheckUtils]: 42: Hoare triple {41018#(<= 79 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41018#(<= 79 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:44:16,365 INFO L280 TraceCheckUtils]: 43: Hoare triple {41018#(<= 79 (+ main_~x~0 (* 18 main_~y~0)))} assume #t~short1; {41018#(<= 79 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:44:16,367 INFO L280 TraceCheckUtils]: 44: Hoare triple {41018#(<= 79 (+ main_~x~0 (* 18 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41018#(<= 79 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:44:16,368 INFO L280 TraceCheckUtils]: 45: Hoare triple {41018#(<= 79 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41018#(<= 79 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:44:16,369 INFO L280 TraceCheckUtils]: 46: Hoare triple {41018#(<= 79 (+ main_~x~0 (* 18 main_~y~0)))} assume !!#t~short1; {41018#(<= 79 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:44:16,370 INFO L280 TraceCheckUtils]: 47: Hoare triple {41018#(<= 79 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~nondet0; {41018#(<= 79 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:44:16,370 INFO L280 TraceCheckUtils]: 48: Hoare triple {41018#(<= 79 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~short1; {41018#(<= 79 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:44:16,376 INFO L280 TraceCheckUtils]: 49: Hoare triple {41018#(<= 79 (+ main_~x~0 (* 18 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41019#(<= 79 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:44:16,377 INFO L280 TraceCheckUtils]: 50: Hoare triple {41019#(<= 79 (+ main_~x~0 (* 17 main_~y~0)))} ~y~0 := 1 + ~y~0; {41020#(<= 96 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:44:16,378 INFO L280 TraceCheckUtils]: 51: Hoare triple {41020#(<= 96 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41020#(<= 96 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:44:16,378 INFO L280 TraceCheckUtils]: 52: Hoare triple {41020#(<= 96 (+ main_~x~0 (* 17 main_~y~0)))} assume #t~short1; {41020#(<= 96 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:44:16,379 INFO L280 TraceCheckUtils]: 53: Hoare triple {41020#(<= 96 (+ main_~x~0 (* 17 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41020#(<= 96 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:44:16,380 INFO L280 TraceCheckUtils]: 54: Hoare triple {41020#(<= 96 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41020#(<= 96 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:44:16,381 INFO L280 TraceCheckUtils]: 55: Hoare triple {41020#(<= 96 (+ main_~x~0 (* 17 main_~y~0)))} assume !!#t~short1; {41020#(<= 96 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:44:16,381 INFO L280 TraceCheckUtils]: 56: Hoare triple {41020#(<= 96 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~nondet0; {41020#(<= 96 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:44:16,382 INFO L280 TraceCheckUtils]: 57: Hoare triple {41020#(<= 96 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~short1; {41020#(<= 96 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:44:16,383 INFO L280 TraceCheckUtils]: 58: Hoare triple {41020#(<= 96 (+ main_~x~0 (* 17 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41021#(<= 96 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:44:16,384 INFO L280 TraceCheckUtils]: 59: Hoare triple {41021#(<= 96 (+ main_~x~0 (* 16 main_~y~0)))} ~y~0 := 1 + ~y~0; {41022#(<= 112 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:44:16,384 INFO L280 TraceCheckUtils]: 60: Hoare triple {41022#(<= 112 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41022#(<= 112 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:44:16,385 INFO L280 TraceCheckUtils]: 61: Hoare triple {41022#(<= 112 (+ main_~x~0 (* 16 main_~y~0)))} assume #t~short1; {41022#(<= 112 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:44:16,386 INFO L280 TraceCheckUtils]: 62: Hoare triple {41022#(<= 112 (+ main_~x~0 (* 16 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41022#(<= 112 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:44:16,386 INFO L280 TraceCheckUtils]: 63: Hoare triple {41022#(<= 112 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41022#(<= 112 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:44:16,387 INFO L280 TraceCheckUtils]: 64: Hoare triple {41022#(<= 112 (+ main_~x~0 (* 16 main_~y~0)))} assume !!#t~short1; {41022#(<= 112 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:44:16,387 INFO L280 TraceCheckUtils]: 65: Hoare triple {41022#(<= 112 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~nondet0; {41022#(<= 112 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:44:16,388 INFO L280 TraceCheckUtils]: 66: Hoare triple {41022#(<= 112 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~short1; {41022#(<= 112 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:44:16,389 INFO L280 TraceCheckUtils]: 67: Hoare triple {41022#(<= 112 (+ main_~x~0 (* 16 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41023#(<= 112 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:44:16,390 INFO L280 TraceCheckUtils]: 68: Hoare triple {41023#(<= 112 (+ main_~x~0 (* 15 main_~y~0)))} ~y~0 := 1 + ~y~0; {41024#(<= 127 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:44:16,390 INFO L280 TraceCheckUtils]: 69: Hoare triple {41024#(<= 127 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41024#(<= 127 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:44:16,391 INFO L280 TraceCheckUtils]: 70: Hoare triple {41024#(<= 127 (+ main_~x~0 (* 15 main_~y~0)))} assume #t~short1; {41024#(<= 127 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:44:16,392 INFO L280 TraceCheckUtils]: 71: Hoare triple {41024#(<= 127 (+ main_~x~0 (* 15 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41024#(<= 127 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:44:16,392 INFO L280 TraceCheckUtils]: 72: Hoare triple {41024#(<= 127 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41024#(<= 127 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:44:16,393 INFO L280 TraceCheckUtils]: 73: Hoare triple {41024#(<= 127 (+ main_~x~0 (* 15 main_~y~0)))} assume !!#t~short1; {41024#(<= 127 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:44:16,394 INFO L280 TraceCheckUtils]: 74: Hoare triple {41024#(<= 127 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~nondet0; {41024#(<= 127 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:44:16,394 INFO L280 TraceCheckUtils]: 75: Hoare triple {41024#(<= 127 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~short1; {41024#(<= 127 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:44:16,395 INFO L280 TraceCheckUtils]: 76: Hoare triple {41024#(<= 127 (+ main_~x~0 (* 15 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41025#(<= 127 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:44:16,396 INFO L280 TraceCheckUtils]: 77: Hoare triple {41025#(<= 127 (+ main_~x~0 (* 14 main_~y~0)))} ~y~0 := 1 + ~y~0; {41026#(<= 141 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:44:16,397 INFO L280 TraceCheckUtils]: 78: Hoare triple {41026#(<= 141 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41026#(<= 141 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:44:16,397 INFO L280 TraceCheckUtils]: 79: Hoare triple {41026#(<= 141 (+ main_~x~0 (* 14 main_~y~0)))} assume #t~short1; {41026#(<= 141 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:44:16,398 INFO L280 TraceCheckUtils]: 80: Hoare triple {41026#(<= 141 (+ main_~x~0 (* 14 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41026#(<= 141 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:44:16,398 INFO L280 TraceCheckUtils]: 81: Hoare triple {41026#(<= 141 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41026#(<= 141 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:44:16,399 INFO L280 TraceCheckUtils]: 82: Hoare triple {41026#(<= 141 (+ main_~x~0 (* 14 main_~y~0)))} assume !!#t~short1; {41026#(<= 141 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:44:16,400 INFO L280 TraceCheckUtils]: 83: Hoare triple {41026#(<= 141 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~nondet0; {41026#(<= 141 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:44:16,400 INFO L280 TraceCheckUtils]: 84: Hoare triple {41026#(<= 141 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~short1; {41026#(<= 141 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:44:16,401 INFO L280 TraceCheckUtils]: 85: Hoare triple {41026#(<= 141 (+ main_~x~0 (* 14 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41027#(<= 141 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:44:16,402 INFO L280 TraceCheckUtils]: 86: Hoare triple {41027#(<= 141 (+ main_~x~0 (* 13 main_~y~0)))} ~y~0 := 1 + ~y~0; {41028#(<= 154 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:44:16,403 INFO L280 TraceCheckUtils]: 87: Hoare triple {41028#(<= 154 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41028#(<= 154 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:44:16,403 INFO L280 TraceCheckUtils]: 88: Hoare triple {41028#(<= 154 (+ main_~x~0 (* 13 main_~y~0)))} assume #t~short1; {41028#(<= 154 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:44:16,404 INFO L280 TraceCheckUtils]: 89: Hoare triple {41028#(<= 154 (+ main_~x~0 (* 13 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41028#(<= 154 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:44:16,405 INFO L280 TraceCheckUtils]: 90: Hoare triple {41028#(<= 154 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41028#(<= 154 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:44:16,405 INFO L280 TraceCheckUtils]: 91: Hoare triple {41028#(<= 154 (+ main_~x~0 (* 13 main_~y~0)))} assume !!#t~short1; {41028#(<= 154 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:44:16,406 INFO L280 TraceCheckUtils]: 92: Hoare triple {41028#(<= 154 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~nondet0; {41028#(<= 154 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:44:16,407 INFO L280 TraceCheckUtils]: 93: Hoare triple {41028#(<= 154 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~short1; {41028#(<= 154 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:44:16,407 INFO L280 TraceCheckUtils]: 94: Hoare triple {41028#(<= 154 (+ main_~x~0 (* 13 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41029#(<= 154 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:44:16,408 INFO L280 TraceCheckUtils]: 95: Hoare triple {41029#(<= 154 (+ main_~x~0 (* 12 main_~y~0)))} ~y~0 := 1 + ~y~0; {41030#(<= 166 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:44:16,409 INFO L280 TraceCheckUtils]: 96: Hoare triple {41030#(<= 166 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41030#(<= 166 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:44:16,410 INFO L280 TraceCheckUtils]: 97: Hoare triple {41030#(<= 166 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {41030#(<= 166 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:44:16,410 INFO L280 TraceCheckUtils]: 98: Hoare triple {41030#(<= 166 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41030#(<= 166 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:44:16,411 INFO L280 TraceCheckUtils]: 99: Hoare triple {41030#(<= 166 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41030#(<= 166 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:44:16,412 INFO L280 TraceCheckUtils]: 100: Hoare triple {41030#(<= 166 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {41030#(<= 166 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:44:16,412 INFO L280 TraceCheckUtils]: 101: Hoare triple {41030#(<= 166 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {41030#(<= 166 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:44:16,413 INFO L280 TraceCheckUtils]: 102: Hoare triple {41030#(<= 166 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {41030#(<= 166 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:44:16,414 INFO L280 TraceCheckUtils]: 103: Hoare triple {41030#(<= 166 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41031#(<= 166 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:44:16,415 INFO L280 TraceCheckUtils]: 104: Hoare triple {41031#(<= 166 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {41032#(<= 177 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:44:16,415 INFO L280 TraceCheckUtils]: 105: Hoare triple {41032#(<= 177 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41032#(<= 177 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:44:16,416 INFO L280 TraceCheckUtils]: 106: Hoare triple {41032#(<= 177 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {41032#(<= 177 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:44:16,417 INFO L280 TraceCheckUtils]: 107: Hoare triple {41032#(<= 177 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41032#(<= 177 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:44:16,417 INFO L280 TraceCheckUtils]: 108: Hoare triple {41032#(<= 177 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41032#(<= 177 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:44:16,418 INFO L280 TraceCheckUtils]: 109: Hoare triple {41032#(<= 177 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {41032#(<= 177 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:44:16,421 INFO L280 TraceCheckUtils]: 110: Hoare triple {41032#(<= 177 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {41032#(<= 177 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:44:16,421 INFO L280 TraceCheckUtils]: 111: Hoare triple {41032#(<= 177 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {41032#(<= 177 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:44:16,423 INFO L280 TraceCheckUtils]: 112: Hoare triple {41032#(<= 177 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41033#(<= 177 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:44:16,424 INFO L280 TraceCheckUtils]: 113: Hoare triple {41033#(<= 177 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {41034#(<= 187 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:44:16,424 INFO L280 TraceCheckUtils]: 114: Hoare triple {41034#(<= 187 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41034#(<= 187 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:44:16,425 INFO L280 TraceCheckUtils]: 115: Hoare triple {41034#(<= 187 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {41034#(<= 187 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:44:16,425 INFO L280 TraceCheckUtils]: 116: Hoare triple {41034#(<= 187 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41034#(<= 187 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:44:16,426 INFO L280 TraceCheckUtils]: 117: Hoare triple {41034#(<= 187 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41034#(<= 187 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:44:16,427 INFO L280 TraceCheckUtils]: 118: Hoare triple {41034#(<= 187 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {41034#(<= 187 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:44:16,427 INFO L280 TraceCheckUtils]: 119: Hoare triple {41034#(<= 187 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {41034#(<= 187 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:44:16,428 INFO L280 TraceCheckUtils]: 120: Hoare triple {41034#(<= 187 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {41034#(<= 187 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:44:16,429 INFO L280 TraceCheckUtils]: 121: Hoare triple {41034#(<= 187 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41035#(<= 187 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:44:16,430 INFO L280 TraceCheckUtils]: 122: Hoare triple {41035#(<= 187 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {41036#(<= 196 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:44:16,430 INFO L280 TraceCheckUtils]: 123: Hoare triple {41036#(<= 196 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41036#(<= 196 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:44:16,431 INFO L280 TraceCheckUtils]: 124: Hoare triple {41036#(<= 196 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {41036#(<= 196 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:44:16,431 INFO L280 TraceCheckUtils]: 125: Hoare triple {41036#(<= 196 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41036#(<= 196 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:44:16,432 INFO L280 TraceCheckUtils]: 126: Hoare triple {41036#(<= 196 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41036#(<= 196 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:44:16,433 INFO L280 TraceCheckUtils]: 127: Hoare triple {41036#(<= 196 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {41036#(<= 196 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:44:16,438 INFO L280 TraceCheckUtils]: 128: Hoare triple {41036#(<= 196 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {41036#(<= 196 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:44:16,439 INFO L280 TraceCheckUtils]: 129: Hoare triple {41036#(<= 196 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {41036#(<= 196 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:44:16,440 INFO L280 TraceCheckUtils]: 130: Hoare triple {41036#(<= 196 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41037#(<= 196 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:44:16,442 INFO L280 TraceCheckUtils]: 131: Hoare triple {41037#(<= 196 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {41038#(<= 204 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:44:16,443 INFO L280 TraceCheckUtils]: 132: Hoare triple {41038#(<= 204 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41038#(<= 204 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:44:16,444 INFO L280 TraceCheckUtils]: 133: Hoare triple {41038#(<= 204 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {41038#(<= 204 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:44:16,445 INFO L280 TraceCheckUtils]: 134: Hoare triple {41038#(<= 204 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41038#(<= 204 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:44:16,446 INFO L280 TraceCheckUtils]: 135: Hoare triple {41038#(<= 204 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41038#(<= 204 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:44:16,447 INFO L280 TraceCheckUtils]: 136: Hoare triple {41038#(<= 204 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {41038#(<= 204 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:44:16,448 INFO L280 TraceCheckUtils]: 137: Hoare triple {41038#(<= 204 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {41038#(<= 204 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:44:16,449 INFO L280 TraceCheckUtils]: 138: Hoare triple {41038#(<= 204 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {41038#(<= 204 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:44:16,450 INFO L280 TraceCheckUtils]: 139: Hoare triple {41038#(<= 204 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41039#(<= 204 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:44:16,452 INFO L280 TraceCheckUtils]: 140: Hoare triple {41039#(<= 204 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {41040#(<= 211 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:44:16,453 INFO L280 TraceCheckUtils]: 141: Hoare triple {41040#(<= 211 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41040#(<= 211 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:44:16,454 INFO L280 TraceCheckUtils]: 142: Hoare triple {41040#(<= 211 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {41040#(<= 211 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:44:16,455 INFO L280 TraceCheckUtils]: 143: Hoare triple {41040#(<= 211 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41040#(<= 211 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:44:16,456 INFO L280 TraceCheckUtils]: 144: Hoare triple {41040#(<= 211 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41040#(<= 211 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:44:16,457 INFO L280 TraceCheckUtils]: 145: Hoare triple {41040#(<= 211 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {41040#(<= 211 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:44:16,458 INFO L280 TraceCheckUtils]: 146: Hoare triple {41040#(<= 211 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {41040#(<= 211 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:44:16,458 INFO L280 TraceCheckUtils]: 147: Hoare triple {41040#(<= 211 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {41040#(<= 211 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:44:16,460 INFO L280 TraceCheckUtils]: 148: Hoare triple {41040#(<= 211 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41041#(<= 211 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:44:16,461 INFO L280 TraceCheckUtils]: 149: Hoare triple {41041#(<= 211 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {41042#(<= 217 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:44:16,462 INFO L280 TraceCheckUtils]: 150: Hoare triple {41042#(<= 217 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41042#(<= 217 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:44:16,463 INFO L280 TraceCheckUtils]: 151: Hoare triple {41042#(<= 217 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {41042#(<= 217 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:44:16,464 INFO L280 TraceCheckUtils]: 152: Hoare triple {41042#(<= 217 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41042#(<= 217 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:44:16,465 INFO L280 TraceCheckUtils]: 153: Hoare triple {41042#(<= 217 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41042#(<= 217 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:44:16,466 INFO L280 TraceCheckUtils]: 154: Hoare triple {41042#(<= 217 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {41042#(<= 217 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:44:16,467 INFO L280 TraceCheckUtils]: 155: Hoare triple {41042#(<= 217 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {41042#(<= 217 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:44:16,469 INFO L280 TraceCheckUtils]: 156: Hoare triple {41042#(<= 217 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {41042#(<= 217 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:44:16,470 INFO L280 TraceCheckUtils]: 157: Hoare triple {41042#(<= 217 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41043#(<= 217 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:44:16,472 INFO L280 TraceCheckUtils]: 158: Hoare triple {41043#(<= 217 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {41044#(<= 222 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:44:16,473 INFO L280 TraceCheckUtils]: 159: Hoare triple {41044#(<= 222 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41044#(<= 222 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:44:16,474 INFO L280 TraceCheckUtils]: 160: Hoare triple {41044#(<= 222 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {41044#(<= 222 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:44:16,475 INFO L280 TraceCheckUtils]: 161: Hoare triple {41044#(<= 222 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41044#(<= 222 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:44:16,476 INFO L280 TraceCheckUtils]: 162: Hoare triple {41044#(<= 222 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41044#(<= 222 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:44:16,476 INFO L280 TraceCheckUtils]: 163: Hoare triple {41044#(<= 222 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {41044#(<= 222 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:44:16,477 INFO L280 TraceCheckUtils]: 164: Hoare triple {41044#(<= 222 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {41044#(<= 222 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:44:16,478 INFO L280 TraceCheckUtils]: 165: Hoare triple {41044#(<= 222 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {41044#(<= 222 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:44:16,483 INFO L280 TraceCheckUtils]: 166: Hoare triple {41044#(<= 222 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41045#(<= 222 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:44:16,484 INFO L280 TraceCheckUtils]: 167: Hoare triple {41045#(<= 222 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {41046#(<= 226 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:44:16,485 INFO L280 TraceCheckUtils]: 168: Hoare triple {41046#(<= 226 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41046#(<= 226 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:44:16,486 INFO L280 TraceCheckUtils]: 169: Hoare triple {41046#(<= 226 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {41046#(<= 226 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:44:16,487 INFO L280 TraceCheckUtils]: 170: Hoare triple {41046#(<= 226 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41046#(<= 226 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:44:16,488 INFO L280 TraceCheckUtils]: 171: Hoare triple {41046#(<= 226 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41046#(<= 226 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:44:16,489 INFO L280 TraceCheckUtils]: 172: Hoare triple {41046#(<= 226 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {41046#(<= 226 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:44:16,490 INFO L280 TraceCheckUtils]: 173: Hoare triple {41046#(<= 226 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {41046#(<= 226 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:44:16,490 INFO L280 TraceCheckUtils]: 174: Hoare triple {41046#(<= 226 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {41046#(<= 226 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:44:16,492 INFO L280 TraceCheckUtils]: 175: Hoare triple {41046#(<= 226 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41047#(<= 226 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:44:16,493 INFO L280 TraceCheckUtils]: 176: Hoare triple {41047#(<= 226 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {41048#(<= 229 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:44:16,494 INFO L280 TraceCheckUtils]: 177: Hoare triple {41048#(<= 229 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41048#(<= 229 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:44:16,495 INFO L280 TraceCheckUtils]: 178: Hoare triple {41048#(<= 229 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {41048#(<= 229 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:44:16,496 INFO L280 TraceCheckUtils]: 179: Hoare triple {41048#(<= 229 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41048#(<= 229 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:44:16,497 INFO L280 TraceCheckUtils]: 180: Hoare triple {41048#(<= 229 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41048#(<= 229 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:44:16,497 INFO L280 TraceCheckUtils]: 181: Hoare triple {41048#(<= 229 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {41048#(<= 229 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:44:16,498 INFO L280 TraceCheckUtils]: 182: Hoare triple {41048#(<= 229 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {41048#(<= 229 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:44:16,499 INFO L280 TraceCheckUtils]: 183: Hoare triple {41048#(<= 229 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {41048#(<= 229 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:44:16,500 INFO L280 TraceCheckUtils]: 184: Hoare triple {41048#(<= 229 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41049#(<= 229 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:44:16,501 INFO L280 TraceCheckUtils]: 185: Hoare triple {41049#(<= 229 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {41050#(<= 231 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:44:16,506 INFO L280 TraceCheckUtils]: 186: Hoare triple {41050#(<= 231 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {41050#(<= 231 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:44:16,507 INFO L280 TraceCheckUtils]: 187: Hoare triple {41050#(<= 231 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {41050#(<= 231 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:44:16,508 INFO L280 TraceCheckUtils]: 188: Hoare triple {41050#(<= 231 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41050#(<= 231 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:44:16,509 INFO L280 TraceCheckUtils]: 189: Hoare triple {41050#(<= 231 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {41050#(<= 231 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:44:16,510 INFO L280 TraceCheckUtils]: 190: Hoare triple {41050#(<= 231 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {41050#(<= 231 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:44:16,511 INFO L280 TraceCheckUtils]: 191: Hoare triple {41050#(<= 231 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {41050#(<= 231 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:44:16,511 INFO L280 TraceCheckUtils]: 192: Hoare triple {41050#(<= 231 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {41050#(<= 231 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:44:16,513 INFO L280 TraceCheckUtils]: 193: Hoare triple {41050#(<= 231 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {41051#(<= 231 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:44:16,514 INFO L280 TraceCheckUtils]: 194: Hoare triple {41051#(<= 231 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {41052#(<= 232 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:44:16,515 INFO L280 TraceCheckUtils]: 195: Hoare triple {41052#(<= 232 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {41052#(<= 232 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:44:16,516 INFO L280 TraceCheckUtils]: 196: Hoare triple {41052#(<= 232 (+ main_~x~0 main_~y~0))} assume #t~short1; {41052#(<= 232 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:44:16,516 INFO L280 TraceCheckUtils]: 197: Hoare triple {41052#(<= 232 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41052#(<= 232 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:44:16,517 INFO L280 TraceCheckUtils]: 198: Hoare triple {41052#(<= 232 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {41052#(<= 232 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:44:16,518 INFO L280 TraceCheckUtils]: 199: Hoare triple {41052#(<= 232 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {41052#(<= 232 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:44:16,519 INFO L280 TraceCheckUtils]: 200: Hoare triple {41052#(<= 232 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {41052#(<= 232 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:44:16,520 INFO L280 TraceCheckUtils]: 201: Hoare triple {41052#(<= 232 (+ main_~x~0 main_~y~0))} havoc #t~short1; {41052#(<= 232 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:44:16,521 INFO L280 TraceCheckUtils]: 202: Hoare triple {41052#(<= 232 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {41053#(<= 232 main_~x~0)} is VALID [2020-07-08 23:44:16,529 INFO L280 TraceCheckUtils]: 203: Hoare triple {41053#(<= 232 main_~x~0)} ~y~0 := 1 + ~y~0; {41053#(<= 232 main_~x~0)} is VALID [2020-07-08 23:44:16,530 INFO L280 TraceCheckUtils]: 204: Hoare triple {41053#(<= 232 main_~x~0)} #t~short1 := ~y~0 < 1000; {41053#(<= 232 main_~x~0)} is VALID [2020-07-08 23:44:16,532 INFO L280 TraceCheckUtils]: 205: Hoare triple {41053#(<= 232 main_~x~0)} assume #t~short1; {41053#(<= 232 main_~x~0)} is VALID [2020-07-08 23:44:16,533 INFO L280 TraceCheckUtils]: 206: Hoare triple {41053#(<= 232 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41053#(<= 232 main_~x~0)} is VALID [2020-07-08 23:44:16,534 INFO L280 TraceCheckUtils]: 207: Hoare triple {41053#(<= 232 main_~x~0)} #t~short1 := 0 != #t~nondet0; {41053#(<= 232 main_~x~0)} is VALID [2020-07-08 23:44:16,535 INFO L280 TraceCheckUtils]: 208: Hoare triple {41053#(<= 232 main_~x~0)} assume !!#t~short1; {41053#(<= 232 main_~x~0)} is VALID [2020-07-08 23:44:16,536 INFO L280 TraceCheckUtils]: 209: Hoare triple {41053#(<= 232 main_~x~0)} havoc #t~nondet0; {41053#(<= 232 main_~x~0)} is VALID [2020-07-08 23:44:16,537 INFO L280 TraceCheckUtils]: 210: Hoare triple {41053#(<= 232 main_~x~0)} havoc #t~short1; {41053#(<= 232 main_~x~0)} is VALID [2020-07-08 23:44:16,538 INFO L280 TraceCheckUtils]: 211: Hoare triple {41053#(<= 232 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {41054#(<= (+ main_~y~0 232) main_~x~0)} is VALID [2020-07-08 23:44:16,540 INFO L280 TraceCheckUtils]: 212: Hoare triple {41054#(<= (+ main_~y~0 232) main_~x~0)} ~y~0 := 1 + ~y~0; {41055#(<= (+ main_~y~0 231) main_~x~0)} is VALID [2020-07-08 23:44:16,541 INFO L280 TraceCheckUtils]: 213: Hoare triple {41055#(<= (+ main_~y~0 231) main_~x~0)} #t~short1 := ~y~0 < 1000; {41055#(<= (+ main_~y~0 231) main_~x~0)} is VALID [2020-07-08 23:44:16,541 INFO L280 TraceCheckUtils]: 214: Hoare triple {41055#(<= (+ main_~y~0 231) main_~x~0)} assume #t~short1; {41055#(<= (+ main_~y~0 231) main_~x~0)} is VALID [2020-07-08 23:44:16,542 INFO L280 TraceCheckUtils]: 215: Hoare triple {41055#(<= (+ main_~y~0 231) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {41055#(<= (+ main_~y~0 231) main_~x~0)} is VALID [2020-07-08 23:44:16,543 INFO L280 TraceCheckUtils]: 216: Hoare triple {41055#(<= (+ main_~y~0 231) main_~x~0)} #t~short1 := 0 != #t~nondet0; {41055#(<= (+ main_~y~0 231) main_~x~0)} is VALID [2020-07-08 23:44:16,544 INFO L280 TraceCheckUtils]: 217: Hoare triple {41055#(<= (+ main_~y~0 231) main_~x~0)} assume !#t~short1; {41055#(<= (+ main_~y~0 231) main_~x~0)} is VALID [2020-07-08 23:44:16,545 INFO L280 TraceCheckUtils]: 218: Hoare triple {41055#(<= (+ main_~y~0 231) main_~x~0)} havoc #t~nondet0; {41055#(<= (+ main_~y~0 231) main_~x~0)} is VALID [2020-07-08 23:44:16,546 INFO L280 TraceCheckUtils]: 219: Hoare triple {41055#(<= (+ main_~y~0 231) main_~x~0)} havoc #t~short1; {41055#(<= (+ main_~y~0 231) main_~x~0)} is VALID [2020-07-08 23:44:16,548 INFO L263 TraceCheckUtils]: 220: Hoare triple {41055#(<= (+ main_~y~0 231) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {41056#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 23:44:16,549 INFO L280 TraceCheckUtils]: 221: Hoare triple {41056#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {41057#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 23:44:16,550 INFO L280 TraceCheckUtils]: 222: Hoare triple {41057#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {41006#false} is VALID [2020-07-08 23:44:16,550 INFO L280 TraceCheckUtils]: 223: Hoare triple {41006#false} assume !false; {41006#false} is VALID [2020-07-08 23:44:16,620 INFO L134 CoverageAnalysis]: Checked inductivity of 2392 backedges. 0 proven. 2392 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:44:16,621 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1654024500] [2020-07-08 23:44:16,621 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:44:16,621 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [51] total 51 [2020-07-08 23:44:16,621 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2069086070] [2020-07-08 23:44:16,621 INFO L78 Accepts]: Start accepts. Automaton has 51 states. Word has length 224 [2020-07-08 23:44:16,622 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:44:16,622 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 51 states. [2020-07-08 23:44:17,080 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 224 edges. 224 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:44:17,080 INFO L459 AbstractCegarLoop]: Interpolant automaton has 51 states [2020-07-08 23:44:17,080 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:44:17,080 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2020-07-08 23:44:17,081 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=122, Invalid=2428, Unknown=0, NotChecked=0, Total=2550 [2020-07-08 23:44:17,081 INFO L87 Difference]: Start difference. First operand 231 states and 232 transitions. Second operand 51 states. [2020-07-08 23:44:31,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:44:31,503 INFO L93 Difference]: Finished difference Result 244 states and 245 transitions. [2020-07-08 23:44:31,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2020-07-08 23:44:31,503 INFO L78 Accepts]: Start accepts. Automaton has 51 states. Word has length 224 [2020-07-08 23:44:31,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:44:31,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2020-07-08 23:44:31,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 245 transitions. [2020-07-08 23:44:31,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2020-07-08 23:44:31,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 245 transitions. [2020-07-08 23:44:31,508 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 51 states and 245 transitions. [2020-07-08 23:44:32,039 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 245 edges. 245 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:44:32,044 INFO L225 Difference]: With dead ends: 244 [2020-07-08 23:44:32,044 INFO L226 Difference]: Without dead ends: 237 [2020-07-08 23:44:32,045 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 97 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 93 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2338 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=342, Invalid=8588, Unknown=0, NotChecked=0, Total=8930 [2020-07-08 23:44:32,045 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 237 states. [2020-07-08 23:44:34,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 237 to 234. [2020-07-08 23:44:34,743 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:44:34,743 INFO L82 GeneralOperation]: Start isEquivalent. First operand 237 states. Second operand 234 states. [2020-07-08 23:44:34,743 INFO L74 IsIncluded]: Start isIncluded. First operand 237 states. Second operand 234 states. [2020-07-08 23:44:34,743 INFO L87 Difference]: Start difference. First operand 237 states. Second operand 234 states. [2020-07-08 23:44:34,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:44:34,748 INFO L93 Difference]: Finished difference Result 237 states and 238 transitions. [2020-07-08 23:44:34,748 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 238 transitions. [2020-07-08 23:44:34,748 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:44:34,748 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:44:34,748 INFO L74 IsIncluded]: Start isIncluded. First operand 234 states. Second operand 237 states. [2020-07-08 23:44:34,748 INFO L87 Difference]: Start difference. First operand 234 states. Second operand 237 states. [2020-07-08 23:44:34,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:44:34,752 INFO L93 Difference]: Finished difference Result 237 states and 238 transitions. [2020-07-08 23:44:34,752 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 238 transitions. [2020-07-08 23:44:34,752 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:44:34,752 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:44:34,752 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:44:34,752 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:44:34,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 234 states. [2020-07-08 23:44:34,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 234 states and 235 transitions. [2020-07-08 23:44:34,756 INFO L78 Accepts]: Start accepts. Automaton has 234 states and 235 transitions. Word has length 224 [2020-07-08 23:44:34,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:44:34,756 INFO L479 AbstractCegarLoop]: Abstraction has 234 states and 235 transitions. [2020-07-08 23:44:34,756 INFO L480 AbstractCegarLoop]: Interpolant automaton has 51 states. [2020-07-08 23:44:34,757 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 234 states and 235 transitions. [2020-07-08 23:44:35,803 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 235 edges. 235 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:44:35,803 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 235 transitions. [2020-07-08 23:44:35,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2020-07-08 23:44:35,805 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:44:35,805 INFO L422 BasicCegarLoop]: trace histogram [25, 24, 24, 24, 24, 24, 24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:44:35,805 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable48 [2020-07-08 23:44:35,805 INFO L427 AbstractCegarLoop]: === Iteration 50 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:44:35,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:44:35,806 INFO L82 PathProgramCache]: Analyzing trace with hash 1641509056, now seen corresponding path program 24 times [2020-07-08 23:44:35,806 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:44:35,806 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1436968867] [2020-07-08 23:44:35,806 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:44:35,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:44:36,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:44:36,671 INFO L280 TraceCheckUtils]: 0: Hoare triple {42578#true} assume true; {42578#true} is VALID [2020-07-08 23:44:36,672 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {42578#true} {42578#true} #57#return; {42578#true} is VALID [2020-07-08 23:44:36,672 INFO L263 TraceCheckUtils]: 0: Hoare triple {42578#true} call ULTIMATE.init(); {42578#true} is VALID [2020-07-08 23:44:36,672 INFO L280 TraceCheckUtils]: 1: Hoare triple {42578#true} assume true; {42578#true} is VALID [2020-07-08 23:44:36,672 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {42578#true} {42578#true} #57#return; {42578#true} is VALID [2020-07-08 23:44:36,672 INFO L263 TraceCheckUtils]: 3: Hoare triple {42578#true} call #t~ret2 := main(); {42578#true} is VALID [2020-07-08 23:44:36,672 INFO L280 TraceCheckUtils]: 4: Hoare triple {42578#true} ~x~0 := 1; {42578#true} is VALID [2020-07-08 23:44:36,673 INFO L280 TraceCheckUtils]: 5: Hoare triple {42578#true} ~y~0 := 0; {42582#(<= main_~y~0 0)} is VALID [2020-07-08 23:44:36,674 INFO L280 TraceCheckUtils]: 6: Hoare triple {42582#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {42582#(<= main_~y~0 0)} is VALID [2020-07-08 23:44:36,674 INFO L280 TraceCheckUtils]: 7: Hoare triple {42582#(<= main_~y~0 0)} assume #t~short1; {42582#(<= main_~y~0 0)} is VALID [2020-07-08 23:44:36,675 INFO L280 TraceCheckUtils]: 8: Hoare triple {42582#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42582#(<= main_~y~0 0)} is VALID [2020-07-08 23:44:36,676 INFO L280 TraceCheckUtils]: 9: Hoare triple {42582#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {42582#(<= main_~y~0 0)} is VALID [2020-07-08 23:44:36,677 INFO L280 TraceCheckUtils]: 10: Hoare triple {42582#(<= main_~y~0 0)} assume !!#t~short1; {42582#(<= main_~y~0 0)} is VALID [2020-07-08 23:44:36,678 INFO L280 TraceCheckUtils]: 11: Hoare triple {42582#(<= main_~y~0 0)} havoc #t~nondet0; {42582#(<= main_~y~0 0)} is VALID [2020-07-08 23:44:36,679 INFO L280 TraceCheckUtils]: 12: Hoare triple {42582#(<= main_~y~0 0)} havoc #t~short1; {42582#(<= main_~y~0 0)} is VALID [2020-07-08 23:44:36,679 INFO L280 TraceCheckUtils]: 13: Hoare triple {42582#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {42582#(<= main_~y~0 0)} is VALID [2020-07-08 23:44:36,680 INFO L280 TraceCheckUtils]: 14: Hoare triple {42582#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {42583#(<= main_~y~0 1)} is VALID [2020-07-08 23:44:36,681 INFO L280 TraceCheckUtils]: 15: Hoare triple {42583#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {42583#(<= main_~y~0 1)} is VALID [2020-07-08 23:44:36,682 INFO L280 TraceCheckUtils]: 16: Hoare triple {42583#(<= main_~y~0 1)} assume #t~short1; {42583#(<= main_~y~0 1)} is VALID [2020-07-08 23:44:36,683 INFO L280 TraceCheckUtils]: 17: Hoare triple {42583#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42583#(<= main_~y~0 1)} is VALID [2020-07-08 23:44:36,683 INFO L280 TraceCheckUtils]: 18: Hoare triple {42583#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {42583#(<= main_~y~0 1)} is VALID [2020-07-08 23:44:36,684 INFO L280 TraceCheckUtils]: 19: Hoare triple {42583#(<= main_~y~0 1)} assume !!#t~short1; {42583#(<= main_~y~0 1)} is VALID [2020-07-08 23:44:36,685 INFO L280 TraceCheckUtils]: 20: Hoare triple {42583#(<= main_~y~0 1)} havoc #t~nondet0; {42583#(<= main_~y~0 1)} is VALID [2020-07-08 23:44:36,685 INFO L280 TraceCheckUtils]: 21: Hoare triple {42583#(<= main_~y~0 1)} havoc #t~short1; {42583#(<= main_~y~0 1)} is VALID [2020-07-08 23:44:36,686 INFO L280 TraceCheckUtils]: 22: Hoare triple {42583#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {42583#(<= main_~y~0 1)} is VALID [2020-07-08 23:44:36,687 INFO L280 TraceCheckUtils]: 23: Hoare triple {42583#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {42584#(<= main_~y~0 2)} is VALID [2020-07-08 23:44:36,687 INFO L280 TraceCheckUtils]: 24: Hoare triple {42584#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {42584#(<= main_~y~0 2)} is VALID [2020-07-08 23:44:36,688 INFO L280 TraceCheckUtils]: 25: Hoare triple {42584#(<= main_~y~0 2)} assume #t~short1; {42584#(<= main_~y~0 2)} is VALID [2020-07-08 23:44:36,689 INFO L280 TraceCheckUtils]: 26: Hoare triple {42584#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42584#(<= main_~y~0 2)} is VALID [2020-07-08 23:44:36,689 INFO L280 TraceCheckUtils]: 27: Hoare triple {42584#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {42584#(<= main_~y~0 2)} is VALID [2020-07-08 23:44:36,690 INFO L280 TraceCheckUtils]: 28: Hoare triple {42584#(<= main_~y~0 2)} assume !!#t~short1; {42584#(<= main_~y~0 2)} is VALID [2020-07-08 23:44:36,691 INFO L280 TraceCheckUtils]: 29: Hoare triple {42584#(<= main_~y~0 2)} havoc #t~nondet0; {42584#(<= main_~y~0 2)} is VALID [2020-07-08 23:44:36,691 INFO L280 TraceCheckUtils]: 30: Hoare triple {42584#(<= main_~y~0 2)} havoc #t~short1; {42584#(<= main_~y~0 2)} is VALID [2020-07-08 23:44:36,692 INFO L280 TraceCheckUtils]: 31: Hoare triple {42584#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {42584#(<= main_~y~0 2)} is VALID [2020-07-08 23:44:36,693 INFO L280 TraceCheckUtils]: 32: Hoare triple {42584#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {42585#(<= main_~y~0 3)} is VALID [2020-07-08 23:44:36,694 INFO L280 TraceCheckUtils]: 33: Hoare triple {42585#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {42585#(<= main_~y~0 3)} is VALID [2020-07-08 23:44:36,694 INFO L280 TraceCheckUtils]: 34: Hoare triple {42585#(<= main_~y~0 3)} assume #t~short1; {42585#(<= main_~y~0 3)} is VALID [2020-07-08 23:44:36,695 INFO L280 TraceCheckUtils]: 35: Hoare triple {42585#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42585#(<= main_~y~0 3)} is VALID [2020-07-08 23:44:36,696 INFO L280 TraceCheckUtils]: 36: Hoare triple {42585#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {42585#(<= main_~y~0 3)} is VALID [2020-07-08 23:44:36,696 INFO L280 TraceCheckUtils]: 37: Hoare triple {42585#(<= main_~y~0 3)} assume !!#t~short1; {42585#(<= main_~y~0 3)} is VALID [2020-07-08 23:44:36,697 INFO L280 TraceCheckUtils]: 38: Hoare triple {42585#(<= main_~y~0 3)} havoc #t~nondet0; {42585#(<= main_~y~0 3)} is VALID [2020-07-08 23:44:36,698 INFO L280 TraceCheckUtils]: 39: Hoare triple {42585#(<= main_~y~0 3)} havoc #t~short1; {42585#(<= main_~y~0 3)} is VALID [2020-07-08 23:44:36,698 INFO L280 TraceCheckUtils]: 40: Hoare triple {42585#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {42585#(<= main_~y~0 3)} is VALID [2020-07-08 23:44:36,699 INFO L280 TraceCheckUtils]: 41: Hoare triple {42585#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {42586#(<= main_~y~0 4)} is VALID [2020-07-08 23:44:36,700 INFO L280 TraceCheckUtils]: 42: Hoare triple {42586#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {42586#(<= main_~y~0 4)} is VALID [2020-07-08 23:44:36,701 INFO L280 TraceCheckUtils]: 43: Hoare triple {42586#(<= main_~y~0 4)} assume #t~short1; {42586#(<= main_~y~0 4)} is VALID [2020-07-08 23:44:36,701 INFO L280 TraceCheckUtils]: 44: Hoare triple {42586#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42586#(<= main_~y~0 4)} is VALID [2020-07-08 23:44:36,702 INFO L280 TraceCheckUtils]: 45: Hoare triple {42586#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {42586#(<= main_~y~0 4)} is VALID [2020-07-08 23:44:36,703 INFO L280 TraceCheckUtils]: 46: Hoare triple {42586#(<= main_~y~0 4)} assume !!#t~short1; {42586#(<= main_~y~0 4)} is VALID [2020-07-08 23:44:36,703 INFO L280 TraceCheckUtils]: 47: Hoare triple {42586#(<= main_~y~0 4)} havoc #t~nondet0; {42586#(<= main_~y~0 4)} is VALID [2020-07-08 23:44:36,704 INFO L280 TraceCheckUtils]: 48: Hoare triple {42586#(<= main_~y~0 4)} havoc #t~short1; {42586#(<= main_~y~0 4)} is VALID [2020-07-08 23:44:36,704 INFO L280 TraceCheckUtils]: 49: Hoare triple {42586#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {42586#(<= main_~y~0 4)} is VALID [2020-07-08 23:44:36,705 INFO L280 TraceCheckUtils]: 50: Hoare triple {42586#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {42587#(<= main_~y~0 5)} is VALID [2020-07-08 23:44:36,706 INFO L280 TraceCheckUtils]: 51: Hoare triple {42587#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {42587#(<= main_~y~0 5)} is VALID [2020-07-08 23:44:36,707 INFO L280 TraceCheckUtils]: 52: Hoare triple {42587#(<= main_~y~0 5)} assume #t~short1; {42587#(<= main_~y~0 5)} is VALID [2020-07-08 23:44:36,707 INFO L280 TraceCheckUtils]: 53: Hoare triple {42587#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42587#(<= main_~y~0 5)} is VALID [2020-07-08 23:44:36,708 INFO L280 TraceCheckUtils]: 54: Hoare triple {42587#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {42587#(<= main_~y~0 5)} is VALID [2020-07-08 23:44:36,709 INFO L280 TraceCheckUtils]: 55: Hoare triple {42587#(<= main_~y~0 5)} assume !!#t~short1; {42587#(<= main_~y~0 5)} is VALID [2020-07-08 23:44:36,709 INFO L280 TraceCheckUtils]: 56: Hoare triple {42587#(<= main_~y~0 5)} havoc #t~nondet0; {42587#(<= main_~y~0 5)} is VALID [2020-07-08 23:44:36,710 INFO L280 TraceCheckUtils]: 57: Hoare triple {42587#(<= main_~y~0 5)} havoc #t~short1; {42587#(<= main_~y~0 5)} is VALID [2020-07-08 23:44:36,711 INFO L280 TraceCheckUtils]: 58: Hoare triple {42587#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {42587#(<= main_~y~0 5)} is VALID [2020-07-08 23:44:36,712 INFO L280 TraceCheckUtils]: 59: Hoare triple {42587#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {42588#(<= main_~y~0 6)} is VALID [2020-07-08 23:44:36,712 INFO L280 TraceCheckUtils]: 60: Hoare triple {42588#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {42588#(<= main_~y~0 6)} is VALID [2020-07-08 23:44:36,713 INFO L280 TraceCheckUtils]: 61: Hoare triple {42588#(<= main_~y~0 6)} assume #t~short1; {42588#(<= main_~y~0 6)} is VALID [2020-07-08 23:44:36,714 INFO L280 TraceCheckUtils]: 62: Hoare triple {42588#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42588#(<= main_~y~0 6)} is VALID [2020-07-08 23:44:36,715 INFO L280 TraceCheckUtils]: 63: Hoare triple {42588#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {42588#(<= main_~y~0 6)} is VALID [2020-07-08 23:44:36,715 INFO L280 TraceCheckUtils]: 64: Hoare triple {42588#(<= main_~y~0 6)} assume !!#t~short1; {42588#(<= main_~y~0 6)} is VALID [2020-07-08 23:44:36,716 INFO L280 TraceCheckUtils]: 65: Hoare triple {42588#(<= main_~y~0 6)} havoc #t~nondet0; {42588#(<= main_~y~0 6)} is VALID [2020-07-08 23:44:36,717 INFO L280 TraceCheckUtils]: 66: Hoare triple {42588#(<= main_~y~0 6)} havoc #t~short1; {42588#(<= main_~y~0 6)} is VALID [2020-07-08 23:44:36,718 INFO L280 TraceCheckUtils]: 67: Hoare triple {42588#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {42588#(<= main_~y~0 6)} is VALID [2020-07-08 23:44:36,718 INFO L280 TraceCheckUtils]: 68: Hoare triple {42588#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {42589#(<= main_~y~0 7)} is VALID [2020-07-08 23:44:36,719 INFO L280 TraceCheckUtils]: 69: Hoare triple {42589#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {42589#(<= main_~y~0 7)} is VALID [2020-07-08 23:44:36,720 INFO L280 TraceCheckUtils]: 70: Hoare triple {42589#(<= main_~y~0 7)} assume #t~short1; {42589#(<= main_~y~0 7)} is VALID [2020-07-08 23:44:36,720 INFO L280 TraceCheckUtils]: 71: Hoare triple {42589#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42589#(<= main_~y~0 7)} is VALID [2020-07-08 23:44:36,721 INFO L280 TraceCheckUtils]: 72: Hoare triple {42589#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {42589#(<= main_~y~0 7)} is VALID [2020-07-08 23:44:36,722 INFO L280 TraceCheckUtils]: 73: Hoare triple {42589#(<= main_~y~0 7)} assume !!#t~short1; {42589#(<= main_~y~0 7)} is VALID [2020-07-08 23:44:36,723 INFO L280 TraceCheckUtils]: 74: Hoare triple {42589#(<= main_~y~0 7)} havoc #t~nondet0; {42589#(<= main_~y~0 7)} is VALID [2020-07-08 23:44:36,723 INFO L280 TraceCheckUtils]: 75: Hoare triple {42589#(<= main_~y~0 7)} havoc #t~short1; {42589#(<= main_~y~0 7)} is VALID [2020-07-08 23:44:36,724 INFO L280 TraceCheckUtils]: 76: Hoare triple {42589#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {42589#(<= main_~y~0 7)} is VALID [2020-07-08 23:44:36,725 INFO L280 TraceCheckUtils]: 77: Hoare triple {42589#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {42590#(<= main_~y~0 8)} is VALID [2020-07-08 23:44:36,726 INFO L280 TraceCheckUtils]: 78: Hoare triple {42590#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {42590#(<= main_~y~0 8)} is VALID [2020-07-08 23:44:36,727 INFO L280 TraceCheckUtils]: 79: Hoare triple {42590#(<= main_~y~0 8)} assume #t~short1; {42590#(<= main_~y~0 8)} is VALID [2020-07-08 23:44:36,728 INFO L280 TraceCheckUtils]: 80: Hoare triple {42590#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42590#(<= main_~y~0 8)} is VALID [2020-07-08 23:44:36,728 INFO L280 TraceCheckUtils]: 81: Hoare triple {42590#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {42590#(<= main_~y~0 8)} is VALID [2020-07-08 23:44:36,729 INFO L280 TraceCheckUtils]: 82: Hoare triple {42590#(<= main_~y~0 8)} assume !!#t~short1; {42590#(<= main_~y~0 8)} is VALID [2020-07-08 23:44:36,730 INFO L280 TraceCheckUtils]: 83: Hoare triple {42590#(<= main_~y~0 8)} havoc #t~nondet0; {42590#(<= main_~y~0 8)} is VALID [2020-07-08 23:44:36,730 INFO L280 TraceCheckUtils]: 84: Hoare triple {42590#(<= main_~y~0 8)} havoc #t~short1; {42590#(<= main_~y~0 8)} is VALID [2020-07-08 23:44:36,731 INFO L280 TraceCheckUtils]: 85: Hoare triple {42590#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {42590#(<= main_~y~0 8)} is VALID [2020-07-08 23:44:36,732 INFO L280 TraceCheckUtils]: 86: Hoare triple {42590#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {42591#(<= main_~y~0 9)} is VALID [2020-07-08 23:44:36,733 INFO L280 TraceCheckUtils]: 87: Hoare triple {42591#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {42591#(<= main_~y~0 9)} is VALID [2020-07-08 23:44:36,734 INFO L280 TraceCheckUtils]: 88: Hoare triple {42591#(<= main_~y~0 9)} assume #t~short1; {42591#(<= main_~y~0 9)} is VALID [2020-07-08 23:44:36,735 INFO L280 TraceCheckUtils]: 89: Hoare triple {42591#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42591#(<= main_~y~0 9)} is VALID [2020-07-08 23:44:36,736 INFO L280 TraceCheckUtils]: 90: Hoare triple {42591#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {42591#(<= main_~y~0 9)} is VALID [2020-07-08 23:44:36,736 INFO L280 TraceCheckUtils]: 91: Hoare triple {42591#(<= main_~y~0 9)} assume !!#t~short1; {42591#(<= main_~y~0 9)} is VALID [2020-07-08 23:44:36,737 INFO L280 TraceCheckUtils]: 92: Hoare triple {42591#(<= main_~y~0 9)} havoc #t~nondet0; {42591#(<= main_~y~0 9)} is VALID [2020-07-08 23:44:36,738 INFO L280 TraceCheckUtils]: 93: Hoare triple {42591#(<= main_~y~0 9)} havoc #t~short1; {42591#(<= main_~y~0 9)} is VALID [2020-07-08 23:44:36,738 INFO L280 TraceCheckUtils]: 94: Hoare triple {42591#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {42591#(<= main_~y~0 9)} is VALID [2020-07-08 23:44:36,740 INFO L280 TraceCheckUtils]: 95: Hoare triple {42591#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {42592#(<= main_~y~0 10)} is VALID [2020-07-08 23:44:36,740 INFO L280 TraceCheckUtils]: 96: Hoare triple {42592#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {42592#(<= main_~y~0 10)} is VALID [2020-07-08 23:44:36,741 INFO L280 TraceCheckUtils]: 97: Hoare triple {42592#(<= main_~y~0 10)} assume #t~short1; {42592#(<= main_~y~0 10)} is VALID [2020-07-08 23:44:36,742 INFO L280 TraceCheckUtils]: 98: Hoare triple {42592#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42592#(<= main_~y~0 10)} is VALID [2020-07-08 23:44:36,742 INFO L280 TraceCheckUtils]: 99: Hoare triple {42592#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {42592#(<= main_~y~0 10)} is VALID [2020-07-08 23:44:36,743 INFO L280 TraceCheckUtils]: 100: Hoare triple {42592#(<= main_~y~0 10)} assume !!#t~short1; {42592#(<= main_~y~0 10)} is VALID [2020-07-08 23:44:36,744 INFO L280 TraceCheckUtils]: 101: Hoare triple {42592#(<= main_~y~0 10)} havoc #t~nondet0; {42592#(<= main_~y~0 10)} is VALID [2020-07-08 23:44:36,744 INFO L280 TraceCheckUtils]: 102: Hoare triple {42592#(<= main_~y~0 10)} havoc #t~short1; {42592#(<= main_~y~0 10)} is VALID [2020-07-08 23:44:36,745 INFO L280 TraceCheckUtils]: 103: Hoare triple {42592#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {42592#(<= main_~y~0 10)} is VALID [2020-07-08 23:44:36,746 INFO L280 TraceCheckUtils]: 104: Hoare triple {42592#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {42593#(<= main_~y~0 11)} is VALID [2020-07-08 23:44:36,746 INFO L280 TraceCheckUtils]: 105: Hoare triple {42593#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {42593#(<= main_~y~0 11)} is VALID [2020-07-08 23:44:36,747 INFO L280 TraceCheckUtils]: 106: Hoare triple {42593#(<= main_~y~0 11)} assume #t~short1; {42593#(<= main_~y~0 11)} is VALID [2020-07-08 23:44:36,748 INFO L280 TraceCheckUtils]: 107: Hoare triple {42593#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42593#(<= main_~y~0 11)} is VALID [2020-07-08 23:44:36,748 INFO L280 TraceCheckUtils]: 108: Hoare triple {42593#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {42593#(<= main_~y~0 11)} is VALID [2020-07-08 23:44:36,749 INFO L280 TraceCheckUtils]: 109: Hoare triple {42593#(<= main_~y~0 11)} assume !!#t~short1; {42593#(<= main_~y~0 11)} is VALID [2020-07-08 23:44:36,750 INFO L280 TraceCheckUtils]: 110: Hoare triple {42593#(<= main_~y~0 11)} havoc #t~nondet0; {42593#(<= main_~y~0 11)} is VALID [2020-07-08 23:44:36,750 INFO L280 TraceCheckUtils]: 111: Hoare triple {42593#(<= main_~y~0 11)} havoc #t~short1; {42593#(<= main_~y~0 11)} is VALID [2020-07-08 23:44:36,751 INFO L280 TraceCheckUtils]: 112: Hoare triple {42593#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {42593#(<= main_~y~0 11)} is VALID [2020-07-08 23:44:36,752 INFO L280 TraceCheckUtils]: 113: Hoare triple {42593#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {42594#(<= main_~y~0 12)} is VALID [2020-07-08 23:44:36,753 INFO L280 TraceCheckUtils]: 114: Hoare triple {42594#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {42594#(<= main_~y~0 12)} is VALID [2020-07-08 23:44:36,753 INFO L280 TraceCheckUtils]: 115: Hoare triple {42594#(<= main_~y~0 12)} assume #t~short1; {42594#(<= main_~y~0 12)} is VALID [2020-07-08 23:44:36,754 INFO L280 TraceCheckUtils]: 116: Hoare triple {42594#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42594#(<= main_~y~0 12)} is VALID [2020-07-08 23:44:36,755 INFO L280 TraceCheckUtils]: 117: Hoare triple {42594#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {42594#(<= main_~y~0 12)} is VALID [2020-07-08 23:44:36,756 INFO L280 TraceCheckUtils]: 118: Hoare triple {42594#(<= main_~y~0 12)} assume !!#t~short1; {42594#(<= main_~y~0 12)} is VALID [2020-07-08 23:44:36,757 INFO L280 TraceCheckUtils]: 119: Hoare triple {42594#(<= main_~y~0 12)} havoc #t~nondet0; {42594#(<= main_~y~0 12)} is VALID [2020-07-08 23:44:36,757 INFO L280 TraceCheckUtils]: 120: Hoare triple {42594#(<= main_~y~0 12)} havoc #t~short1; {42594#(<= main_~y~0 12)} is VALID [2020-07-08 23:44:36,758 INFO L280 TraceCheckUtils]: 121: Hoare triple {42594#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {42594#(<= main_~y~0 12)} is VALID [2020-07-08 23:44:36,759 INFO L280 TraceCheckUtils]: 122: Hoare triple {42594#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {42595#(<= main_~y~0 13)} is VALID [2020-07-08 23:44:36,760 INFO L280 TraceCheckUtils]: 123: Hoare triple {42595#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {42595#(<= main_~y~0 13)} is VALID [2020-07-08 23:44:36,760 INFO L280 TraceCheckUtils]: 124: Hoare triple {42595#(<= main_~y~0 13)} assume #t~short1; {42595#(<= main_~y~0 13)} is VALID [2020-07-08 23:44:36,761 INFO L280 TraceCheckUtils]: 125: Hoare triple {42595#(<= main_~y~0 13)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42595#(<= main_~y~0 13)} is VALID [2020-07-08 23:44:36,762 INFO L280 TraceCheckUtils]: 126: Hoare triple {42595#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {42595#(<= main_~y~0 13)} is VALID [2020-07-08 23:44:36,763 INFO L280 TraceCheckUtils]: 127: Hoare triple {42595#(<= main_~y~0 13)} assume !!#t~short1; {42595#(<= main_~y~0 13)} is VALID [2020-07-08 23:44:36,763 INFO L280 TraceCheckUtils]: 128: Hoare triple {42595#(<= main_~y~0 13)} havoc #t~nondet0; {42595#(<= main_~y~0 13)} is VALID [2020-07-08 23:44:36,764 INFO L280 TraceCheckUtils]: 129: Hoare triple {42595#(<= main_~y~0 13)} havoc #t~short1; {42595#(<= main_~y~0 13)} is VALID [2020-07-08 23:44:36,765 INFO L280 TraceCheckUtils]: 130: Hoare triple {42595#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {42595#(<= main_~y~0 13)} is VALID [2020-07-08 23:44:36,766 INFO L280 TraceCheckUtils]: 131: Hoare triple {42595#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {42596#(<= main_~y~0 14)} is VALID [2020-07-08 23:44:36,766 INFO L280 TraceCheckUtils]: 132: Hoare triple {42596#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {42596#(<= main_~y~0 14)} is VALID [2020-07-08 23:44:36,767 INFO L280 TraceCheckUtils]: 133: Hoare triple {42596#(<= main_~y~0 14)} assume #t~short1; {42596#(<= main_~y~0 14)} is VALID [2020-07-08 23:44:36,768 INFO L280 TraceCheckUtils]: 134: Hoare triple {42596#(<= main_~y~0 14)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42596#(<= main_~y~0 14)} is VALID [2020-07-08 23:44:36,768 INFO L280 TraceCheckUtils]: 135: Hoare triple {42596#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {42596#(<= main_~y~0 14)} is VALID [2020-07-08 23:44:36,769 INFO L280 TraceCheckUtils]: 136: Hoare triple {42596#(<= main_~y~0 14)} assume !!#t~short1; {42596#(<= main_~y~0 14)} is VALID [2020-07-08 23:44:36,770 INFO L280 TraceCheckUtils]: 137: Hoare triple {42596#(<= main_~y~0 14)} havoc #t~nondet0; {42596#(<= main_~y~0 14)} is VALID [2020-07-08 23:44:36,770 INFO L280 TraceCheckUtils]: 138: Hoare triple {42596#(<= main_~y~0 14)} havoc #t~short1; {42596#(<= main_~y~0 14)} is VALID [2020-07-08 23:44:36,771 INFO L280 TraceCheckUtils]: 139: Hoare triple {42596#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {42596#(<= main_~y~0 14)} is VALID [2020-07-08 23:44:36,772 INFO L280 TraceCheckUtils]: 140: Hoare triple {42596#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {42597#(<= main_~y~0 15)} is VALID [2020-07-08 23:44:36,772 INFO L280 TraceCheckUtils]: 141: Hoare triple {42597#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {42597#(<= main_~y~0 15)} is VALID [2020-07-08 23:44:36,773 INFO L280 TraceCheckUtils]: 142: Hoare triple {42597#(<= main_~y~0 15)} assume #t~short1; {42597#(<= main_~y~0 15)} is VALID [2020-07-08 23:44:36,774 INFO L280 TraceCheckUtils]: 143: Hoare triple {42597#(<= main_~y~0 15)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42597#(<= main_~y~0 15)} is VALID [2020-07-08 23:44:36,775 INFO L280 TraceCheckUtils]: 144: Hoare triple {42597#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {42597#(<= main_~y~0 15)} is VALID [2020-07-08 23:44:36,776 INFO L280 TraceCheckUtils]: 145: Hoare triple {42597#(<= main_~y~0 15)} assume !!#t~short1; {42597#(<= main_~y~0 15)} is VALID [2020-07-08 23:44:36,777 INFO L280 TraceCheckUtils]: 146: Hoare triple {42597#(<= main_~y~0 15)} havoc #t~nondet0; {42597#(<= main_~y~0 15)} is VALID [2020-07-08 23:44:36,777 INFO L280 TraceCheckUtils]: 147: Hoare triple {42597#(<= main_~y~0 15)} havoc #t~short1; {42597#(<= main_~y~0 15)} is VALID [2020-07-08 23:44:36,778 INFO L280 TraceCheckUtils]: 148: Hoare triple {42597#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {42597#(<= main_~y~0 15)} is VALID [2020-07-08 23:44:36,779 INFO L280 TraceCheckUtils]: 149: Hoare triple {42597#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {42598#(<= main_~y~0 16)} is VALID [2020-07-08 23:44:36,780 INFO L280 TraceCheckUtils]: 150: Hoare triple {42598#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {42598#(<= main_~y~0 16)} is VALID [2020-07-08 23:44:36,780 INFO L280 TraceCheckUtils]: 151: Hoare triple {42598#(<= main_~y~0 16)} assume #t~short1; {42598#(<= main_~y~0 16)} is VALID [2020-07-08 23:44:36,781 INFO L280 TraceCheckUtils]: 152: Hoare triple {42598#(<= main_~y~0 16)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42598#(<= main_~y~0 16)} is VALID [2020-07-08 23:44:36,782 INFO L280 TraceCheckUtils]: 153: Hoare triple {42598#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {42598#(<= main_~y~0 16)} is VALID [2020-07-08 23:44:36,783 INFO L280 TraceCheckUtils]: 154: Hoare triple {42598#(<= main_~y~0 16)} assume !!#t~short1; {42598#(<= main_~y~0 16)} is VALID [2020-07-08 23:44:36,783 INFO L280 TraceCheckUtils]: 155: Hoare triple {42598#(<= main_~y~0 16)} havoc #t~nondet0; {42598#(<= main_~y~0 16)} is VALID [2020-07-08 23:44:36,784 INFO L280 TraceCheckUtils]: 156: Hoare triple {42598#(<= main_~y~0 16)} havoc #t~short1; {42598#(<= main_~y~0 16)} is VALID [2020-07-08 23:44:36,785 INFO L280 TraceCheckUtils]: 157: Hoare triple {42598#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {42598#(<= main_~y~0 16)} is VALID [2020-07-08 23:44:36,786 INFO L280 TraceCheckUtils]: 158: Hoare triple {42598#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {42599#(<= main_~y~0 17)} is VALID [2020-07-08 23:44:36,786 INFO L280 TraceCheckUtils]: 159: Hoare triple {42599#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {42599#(<= main_~y~0 17)} is VALID [2020-07-08 23:44:36,787 INFO L280 TraceCheckUtils]: 160: Hoare triple {42599#(<= main_~y~0 17)} assume #t~short1; {42599#(<= main_~y~0 17)} is VALID [2020-07-08 23:44:36,788 INFO L280 TraceCheckUtils]: 161: Hoare triple {42599#(<= main_~y~0 17)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42599#(<= main_~y~0 17)} is VALID [2020-07-08 23:44:36,788 INFO L280 TraceCheckUtils]: 162: Hoare triple {42599#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {42599#(<= main_~y~0 17)} is VALID [2020-07-08 23:44:36,789 INFO L280 TraceCheckUtils]: 163: Hoare triple {42599#(<= main_~y~0 17)} assume !!#t~short1; {42599#(<= main_~y~0 17)} is VALID [2020-07-08 23:44:36,790 INFO L280 TraceCheckUtils]: 164: Hoare triple {42599#(<= main_~y~0 17)} havoc #t~nondet0; {42599#(<= main_~y~0 17)} is VALID [2020-07-08 23:44:36,791 INFO L280 TraceCheckUtils]: 165: Hoare triple {42599#(<= main_~y~0 17)} havoc #t~short1; {42599#(<= main_~y~0 17)} is VALID [2020-07-08 23:44:36,792 INFO L280 TraceCheckUtils]: 166: Hoare triple {42599#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {42599#(<= main_~y~0 17)} is VALID [2020-07-08 23:44:36,793 INFO L280 TraceCheckUtils]: 167: Hoare triple {42599#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {42600#(<= main_~y~0 18)} is VALID [2020-07-08 23:44:36,794 INFO L280 TraceCheckUtils]: 168: Hoare triple {42600#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {42600#(<= main_~y~0 18)} is VALID [2020-07-08 23:44:36,794 INFO L280 TraceCheckUtils]: 169: Hoare triple {42600#(<= main_~y~0 18)} assume #t~short1; {42600#(<= main_~y~0 18)} is VALID [2020-07-08 23:44:36,795 INFO L280 TraceCheckUtils]: 170: Hoare triple {42600#(<= main_~y~0 18)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42600#(<= main_~y~0 18)} is VALID [2020-07-08 23:44:36,796 INFO L280 TraceCheckUtils]: 171: Hoare triple {42600#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {42600#(<= main_~y~0 18)} is VALID [2020-07-08 23:44:36,796 INFO L280 TraceCheckUtils]: 172: Hoare triple {42600#(<= main_~y~0 18)} assume !!#t~short1; {42600#(<= main_~y~0 18)} is VALID [2020-07-08 23:44:36,797 INFO L280 TraceCheckUtils]: 173: Hoare triple {42600#(<= main_~y~0 18)} havoc #t~nondet0; {42600#(<= main_~y~0 18)} is VALID [2020-07-08 23:44:36,798 INFO L280 TraceCheckUtils]: 174: Hoare triple {42600#(<= main_~y~0 18)} havoc #t~short1; {42600#(<= main_~y~0 18)} is VALID [2020-07-08 23:44:36,798 INFO L280 TraceCheckUtils]: 175: Hoare triple {42600#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {42600#(<= main_~y~0 18)} is VALID [2020-07-08 23:44:36,799 INFO L280 TraceCheckUtils]: 176: Hoare triple {42600#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {42601#(<= main_~y~0 19)} is VALID [2020-07-08 23:44:36,800 INFO L280 TraceCheckUtils]: 177: Hoare triple {42601#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {42601#(<= main_~y~0 19)} is VALID [2020-07-08 23:44:36,800 INFO L280 TraceCheckUtils]: 178: Hoare triple {42601#(<= main_~y~0 19)} assume #t~short1; {42601#(<= main_~y~0 19)} is VALID [2020-07-08 23:44:36,801 INFO L280 TraceCheckUtils]: 179: Hoare triple {42601#(<= main_~y~0 19)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42601#(<= main_~y~0 19)} is VALID [2020-07-08 23:44:36,802 INFO L280 TraceCheckUtils]: 180: Hoare triple {42601#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {42601#(<= main_~y~0 19)} is VALID [2020-07-08 23:44:36,802 INFO L280 TraceCheckUtils]: 181: Hoare triple {42601#(<= main_~y~0 19)} assume !!#t~short1; {42601#(<= main_~y~0 19)} is VALID [2020-07-08 23:44:36,803 INFO L280 TraceCheckUtils]: 182: Hoare triple {42601#(<= main_~y~0 19)} havoc #t~nondet0; {42601#(<= main_~y~0 19)} is VALID [2020-07-08 23:44:36,804 INFO L280 TraceCheckUtils]: 183: Hoare triple {42601#(<= main_~y~0 19)} havoc #t~short1; {42601#(<= main_~y~0 19)} is VALID [2020-07-08 23:44:36,804 INFO L280 TraceCheckUtils]: 184: Hoare triple {42601#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {42601#(<= main_~y~0 19)} is VALID [2020-07-08 23:44:36,805 INFO L280 TraceCheckUtils]: 185: Hoare triple {42601#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {42602#(<= main_~y~0 20)} is VALID [2020-07-08 23:44:36,806 INFO L280 TraceCheckUtils]: 186: Hoare triple {42602#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {42602#(<= main_~y~0 20)} is VALID [2020-07-08 23:44:36,807 INFO L280 TraceCheckUtils]: 187: Hoare triple {42602#(<= main_~y~0 20)} assume #t~short1; {42602#(<= main_~y~0 20)} is VALID [2020-07-08 23:44:36,807 INFO L280 TraceCheckUtils]: 188: Hoare triple {42602#(<= main_~y~0 20)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42602#(<= main_~y~0 20)} is VALID [2020-07-08 23:44:36,808 INFO L280 TraceCheckUtils]: 189: Hoare triple {42602#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {42602#(<= main_~y~0 20)} is VALID [2020-07-08 23:44:36,808 INFO L280 TraceCheckUtils]: 190: Hoare triple {42602#(<= main_~y~0 20)} assume !!#t~short1; {42602#(<= main_~y~0 20)} is VALID [2020-07-08 23:44:36,809 INFO L280 TraceCheckUtils]: 191: Hoare triple {42602#(<= main_~y~0 20)} havoc #t~nondet0; {42602#(<= main_~y~0 20)} is VALID [2020-07-08 23:44:36,810 INFO L280 TraceCheckUtils]: 192: Hoare triple {42602#(<= main_~y~0 20)} havoc #t~short1; {42602#(<= main_~y~0 20)} is VALID [2020-07-08 23:44:36,810 INFO L280 TraceCheckUtils]: 193: Hoare triple {42602#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {42602#(<= main_~y~0 20)} is VALID [2020-07-08 23:44:36,811 INFO L280 TraceCheckUtils]: 194: Hoare triple {42602#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {42603#(<= main_~y~0 21)} is VALID [2020-07-08 23:44:36,812 INFO L280 TraceCheckUtils]: 195: Hoare triple {42603#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {42603#(<= main_~y~0 21)} is VALID [2020-07-08 23:44:36,813 INFO L280 TraceCheckUtils]: 196: Hoare triple {42603#(<= main_~y~0 21)} assume #t~short1; {42603#(<= main_~y~0 21)} is VALID [2020-07-08 23:44:36,814 INFO L280 TraceCheckUtils]: 197: Hoare triple {42603#(<= main_~y~0 21)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42603#(<= main_~y~0 21)} is VALID [2020-07-08 23:44:36,814 INFO L280 TraceCheckUtils]: 198: Hoare triple {42603#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {42603#(<= main_~y~0 21)} is VALID [2020-07-08 23:44:36,815 INFO L280 TraceCheckUtils]: 199: Hoare triple {42603#(<= main_~y~0 21)} assume !!#t~short1; {42603#(<= main_~y~0 21)} is VALID [2020-07-08 23:44:36,816 INFO L280 TraceCheckUtils]: 200: Hoare triple {42603#(<= main_~y~0 21)} havoc #t~nondet0; {42603#(<= main_~y~0 21)} is VALID [2020-07-08 23:44:36,817 INFO L280 TraceCheckUtils]: 201: Hoare triple {42603#(<= main_~y~0 21)} havoc #t~short1; {42603#(<= main_~y~0 21)} is VALID [2020-07-08 23:44:36,818 INFO L280 TraceCheckUtils]: 202: Hoare triple {42603#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {42603#(<= main_~y~0 21)} is VALID [2020-07-08 23:44:36,819 INFO L280 TraceCheckUtils]: 203: Hoare triple {42603#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {42604#(<= main_~y~0 22)} is VALID [2020-07-08 23:44:36,820 INFO L280 TraceCheckUtils]: 204: Hoare triple {42604#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {42604#(<= main_~y~0 22)} is VALID [2020-07-08 23:44:36,820 INFO L280 TraceCheckUtils]: 205: Hoare triple {42604#(<= main_~y~0 22)} assume #t~short1; {42604#(<= main_~y~0 22)} is VALID [2020-07-08 23:44:36,821 INFO L280 TraceCheckUtils]: 206: Hoare triple {42604#(<= main_~y~0 22)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42604#(<= main_~y~0 22)} is VALID [2020-07-08 23:44:36,822 INFO L280 TraceCheckUtils]: 207: Hoare triple {42604#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {42604#(<= main_~y~0 22)} is VALID [2020-07-08 23:44:36,823 INFO L280 TraceCheckUtils]: 208: Hoare triple {42604#(<= main_~y~0 22)} assume !!#t~short1; {42604#(<= main_~y~0 22)} is VALID [2020-07-08 23:44:36,824 INFO L280 TraceCheckUtils]: 209: Hoare triple {42604#(<= main_~y~0 22)} havoc #t~nondet0; {42604#(<= main_~y~0 22)} is VALID [2020-07-08 23:44:36,825 INFO L280 TraceCheckUtils]: 210: Hoare triple {42604#(<= main_~y~0 22)} havoc #t~short1; {42604#(<= main_~y~0 22)} is VALID [2020-07-08 23:44:36,825 INFO L280 TraceCheckUtils]: 211: Hoare triple {42604#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {42604#(<= main_~y~0 22)} is VALID [2020-07-08 23:44:36,826 INFO L280 TraceCheckUtils]: 212: Hoare triple {42604#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {42605#(<= main_~y~0 23)} is VALID [2020-07-08 23:44:36,827 INFO L280 TraceCheckUtils]: 213: Hoare triple {42605#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {42605#(<= main_~y~0 23)} is VALID [2020-07-08 23:44:36,828 INFO L280 TraceCheckUtils]: 214: Hoare triple {42605#(<= main_~y~0 23)} assume #t~short1; {42605#(<= main_~y~0 23)} is VALID [2020-07-08 23:44:36,829 INFO L280 TraceCheckUtils]: 215: Hoare triple {42605#(<= main_~y~0 23)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {42605#(<= main_~y~0 23)} is VALID [2020-07-08 23:44:36,829 INFO L280 TraceCheckUtils]: 216: Hoare triple {42605#(<= main_~y~0 23)} #t~short1 := 0 != #t~nondet0; {42605#(<= main_~y~0 23)} is VALID [2020-07-08 23:44:36,830 INFO L280 TraceCheckUtils]: 217: Hoare triple {42605#(<= main_~y~0 23)} assume !!#t~short1; {42605#(<= main_~y~0 23)} is VALID [2020-07-08 23:44:36,831 INFO L280 TraceCheckUtils]: 218: Hoare triple {42605#(<= main_~y~0 23)} havoc #t~nondet0; {42605#(<= main_~y~0 23)} is VALID [2020-07-08 23:44:36,832 INFO L280 TraceCheckUtils]: 219: Hoare triple {42605#(<= main_~y~0 23)} havoc #t~short1; {42605#(<= main_~y~0 23)} is VALID [2020-07-08 23:44:36,833 INFO L280 TraceCheckUtils]: 220: Hoare triple {42605#(<= main_~y~0 23)} ~x~0 := ~x~0 + ~y~0; {42605#(<= main_~y~0 23)} is VALID [2020-07-08 23:44:36,834 INFO L280 TraceCheckUtils]: 221: Hoare triple {42605#(<= main_~y~0 23)} ~y~0 := 1 + ~y~0; {42606#(<= main_~y~0 24)} is VALID [2020-07-08 23:44:36,835 INFO L280 TraceCheckUtils]: 222: Hoare triple {42606#(<= main_~y~0 24)} #t~short1 := ~y~0 < 1000; {42607#|main_#t~short1|} is VALID [2020-07-08 23:44:36,836 INFO L280 TraceCheckUtils]: 223: Hoare triple {42607#|main_#t~short1|} assume !#t~short1; {42579#false} is VALID [2020-07-08 23:44:36,836 INFO L280 TraceCheckUtils]: 224: Hoare triple {42579#false} assume !#t~short1; {42579#false} is VALID [2020-07-08 23:44:36,836 INFO L280 TraceCheckUtils]: 225: Hoare triple {42579#false} havoc #t~nondet0; {42579#false} is VALID [2020-07-08 23:44:36,836 INFO L280 TraceCheckUtils]: 226: Hoare triple {42579#false} havoc #t~short1; {42579#false} is VALID [2020-07-08 23:44:36,836 INFO L263 TraceCheckUtils]: 227: Hoare triple {42579#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {42579#false} is VALID [2020-07-08 23:44:36,836 INFO L280 TraceCheckUtils]: 228: Hoare triple {42579#false} ~cond := #in~cond; {42579#false} is VALID [2020-07-08 23:44:36,836 INFO L280 TraceCheckUtils]: 229: Hoare triple {42579#false} assume 0 == ~cond; {42579#false} is VALID [2020-07-08 23:44:36,837 INFO L280 TraceCheckUtils]: 230: Hoare triple {42579#false} assume !false; {42579#false} is VALID [2020-07-08 23:44:36,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 24 proven. 2532 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:44:36,873 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1436968867] [2020-07-08 23:44:36,873 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:44:36,874 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [28] total 28 [2020-07-08 23:44:36,874 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1932856282] [2020-07-08 23:44:36,874 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 231 [2020-07-08 23:44:36,874 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:44:36,874 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states. [2020-07-08 23:44:37,330 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 231 edges. 231 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:44:37,330 INFO L459 AbstractCegarLoop]: Interpolant automaton has 28 states [2020-07-08 23:44:37,330 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:44:37,330 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2020-07-08 23:44:37,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=353, Invalid=403, Unknown=0, NotChecked=0, Total=756 [2020-07-08 23:44:37,331 INFO L87 Difference]: Start difference. First operand 234 states and 235 transitions. Second operand 28 states. [2020-07-08 23:44:42,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:44:42,012 INFO L93 Difference]: Finished difference Result 266 states and 270 transitions. [2020-07-08 23:44:42,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2020-07-08 23:44:42,012 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 231 [2020-07-08 23:44:42,012 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:44:42,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2020-07-08 23:44:42,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 270 transitions. [2020-07-08 23:44:42,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2020-07-08 23:44:42,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 270 transitions. [2020-07-08 23:44:42,018 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 53 states and 270 transitions. [2020-07-08 23:44:42,572 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 270 edges. 270 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:44:42,578 INFO L225 Difference]: With dead ends: 266 [2020-07-08 23:44:42,578 INFO L226 Difference]: Without dead ends: 250 [2020-07-08 23:44:42,579 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 324 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=1053, Invalid=1703, Unknown=0, NotChecked=0, Total=2756 [2020-07-08 23:44:42,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250 states. [2020-07-08 23:44:45,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250 to 240. [2020-07-08 23:44:45,314 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:44:45,315 INFO L82 GeneralOperation]: Start isEquivalent. First operand 250 states. Second operand 240 states. [2020-07-08 23:44:45,315 INFO L74 IsIncluded]: Start isIncluded. First operand 250 states. Second operand 240 states. [2020-07-08 23:44:45,315 INFO L87 Difference]: Start difference. First operand 250 states. Second operand 240 states. [2020-07-08 23:44:45,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:44:45,318 INFO L93 Difference]: Finished difference Result 250 states and 252 transitions. [2020-07-08 23:44:45,319 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 252 transitions. [2020-07-08 23:44:45,319 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:44:45,319 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:44:45,319 INFO L74 IsIncluded]: Start isIncluded. First operand 240 states. Second operand 250 states. [2020-07-08 23:44:45,319 INFO L87 Difference]: Start difference. First operand 240 states. Second operand 250 states. [2020-07-08 23:44:45,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:44:45,323 INFO L93 Difference]: Finished difference Result 250 states and 252 transitions. [2020-07-08 23:44:45,324 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 252 transitions. [2020-07-08 23:44:45,324 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:44:45,324 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:44:45,324 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:44:45,324 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:44:45,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 240 states. [2020-07-08 23:44:45,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 240 states and 241 transitions. [2020-07-08 23:44:45,328 INFO L78 Accepts]: Start accepts. Automaton has 240 states and 241 transitions. Word has length 231 [2020-07-08 23:44:45,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:44:45,329 INFO L479 AbstractCegarLoop]: Abstraction has 240 states and 241 transitions. [2020-07-08 23:44:45,329 INFO L480 AbstractCegarLoop]: Interpolant automaton has 28 states. [2020-07-08 23:44:45,329 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 240 states and 241 transitions. [2020-07-08 23:44:46,328 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 241 edges. 241 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:44:46,328 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 241 transitions. [2020-07-08 23:44:46,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2020-07-08 23:44:46,329 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:44:46,330 INFO L422 BasicCegarLoop]: trace histogram [25, 25, 25, 25, 24, 24, 24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:44:46,330 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable49 [2020-07-08 23:44:46,330 INFO L427 AbstractCegarLoop]: === Iteration 51 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:44:46,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:44:46,331 INFO L82 PathProgramCache]: Analyzing trace with hash -141136189, now seen corresponding path program 24 times [2020-07-08 23:44:46,331 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:44:46,331 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [798273485] [2020-07-08 23:44:46,331 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:44:46,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:44:48,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:44:48,885 INFO L280 TraceCheckUtils]: 0: Hoare triple {44172#true} assume true; {44172#true} is VALID [2020-07-08 23:44:48,886 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {44172#true} {44172#true} #57#return; {44172#true} is VALID [2020-07-08 23:44:48,886 INFO L263 TraceCheckUtils]: 0: Hoare triple {44172#true} call ULTIMATE.init(); {44172#true} is VALID [2020-07-08 23:44:48,886 INFO L280 TraceCheckUtils]: 1: Hoare triple {44172#true} assume true; {44172#true} is VALID [2020-07-08 23:44:48,886 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {44172#true} {44172#true} #57#return; {44172#true} is VALID [2020-07-08 23:44:48,886 INFO L263 TraceCheckUtils]: 3: Hoare triple {44172#true} call #t~ret2 := main(); {44172#true} is VALID [2020-07-08 23:44:48,887 INFO L280 TraceCheckUtils]: 4: Hoare triple {44172#true} ~x~0 := 1; {44176#(<= 1 main_~x~0)} is VALID [2020-07-08 23:44:48,888 INFO L280 TraceCheckUtils]: 5: Hoare triple {44176#(<= 1 main_~x~0)} ~y~0 := 0; {44177#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:44:48,889 INFO L280 TraceCheckUtils]: 6: Hoare triple {44177#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44177#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:44:48,889 INFO L280 TraceCheckUtils]: 7: Hoare triple {44177#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} assume #t~short1; {44177#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:44:48,890 INFO L280 TraceCheckUtils]: 8: Hoare triple {44177#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44177#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:44:48,891 INFO L280 TraceCheckUtils]: 9: Hoare triple {44177#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44177#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:44:48,891 INFO L280 TraceCheckUtils]: 10: Hoare triple {44177#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} assume !!#t~short1; {44177#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:44:48,892 INFO L280 TraceCheckUtils]: 11: Hoare triple {44177#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} havoc #t~nondet0; {44177#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:44:48,893 INFO L280 TraceCheckUtils]: 12: Hoare triple {44177#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} havoc #t~short1; {44177#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:44:48,894 INFO L280 TraceCheckUtils]: 13: Hoare triple {44177#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44178#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:44:48,895 INFO L280 TraceCheckUtils]: 14: Hoare triple {44178#(<= 1 (+ main_~x~0 (* 22 main_~y~0)))} ~y~0 := 1 + ~y~0; {44179#(<= 23 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:44:48,896 INFO L280 TraceCheckUtils]: 15: Hoare triple {44179#(<= 23 (+ main_~x~0 (* 22 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44179#(<= 23 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:44:48,896 INFO L280 TraceCheckUtils]: 16: Hoare triple {44179#(<= 23 (+ main_~x~0 (* 22 main_~y~0)))} assume #t~short1; {44179#(<= 23 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:44:48,897 INFO L280 TraceCheckUtils]: 17: Hoare triple {44179#(<= 23 (+ main_~x~0 (* 22 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44179#(<= 23 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:44:48,898 INFO L280 TraceCheckUtils]: 18: Hoare triple {44179#(<= 23 (+ main_~x~0 (* 22 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44179#(<= 23 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:44:48,898 INFO L280 TraceCheckUtils]: 19: Hoare triple {44179#(<= 23 (+ main_~x~0 (* 22 main_~y~0)))} assume !!#t~short1; {44179#(<= 23 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:44:48,899 INFO L280 TraceCheckUtils]: 20: Hoare triple {44179#(<= 23 (+ main_~x~0 (* 22 main_~y~0)))} havoc #t~nondet0; {44179#(<= 23 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:44:48,900 INFO L280 TraceCheckUtils]: 21: Hoare triple {44179#(<= 23 (+ main_~x~0 (* 22 main_~y~0)))} havoc #t~short1; {44179#(<= 23 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:44:48,901 INFO L280 TraceCheckUtils]: 22: Hoare triple {44179#(<= 23 (+ main_~x~0 (* 22 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44180#(<= 23 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:44:48,902 INFO L280 TraceCheckUtils]: 23: Hoare triple {44180#(<= 23 (+ main_~x~0 (* 21 main_~y~0)))} ~y~0 := 1 + ~y~0; {44181#(<= 44 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:44:48,902 INFO L280 TraceCheckUtils]: 24: Hoare triple {44181#(<= 44 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44181#(<= 44 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:44:48,903 INFO L280 TraceCheckUtils]: 25: Hoare triple {44181#(<= 44 (+ main_~x~0 (* 21 main_~y~0)))} assume #t~short1; {44181#(<= 44 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:44:48,904 INFO L280 TraceCheckUtils]: 26: Hoare triple {44181#(<= 44 (+ main_~x~0 (* 21 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44181#(<= 44 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:44:48,904 INFO L280 TraceCheckUtils]: 27: Hoare triple {44181#(<= 44 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44181#(<= 44 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:44:48,905 INFO L280 TraceCheckUtils]: 28: Hoare triple {44181#(<= 44 (+ main_~x~0 (* 21 main_~y~0)))} assume !!#t~short1; {44181#(<= 44 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:44:48,906 INFO L280 TraceCheckUtils]: 29: Hoare triple {44181#(<= 44 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~nondet0; {44181#(<= 44 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:44:48,906 INFO L280 TraceCheckUtils]: 30: Hoare triple {44181#(<= 44 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~short1; {44181#(<= 44 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:44:48,907 INFO L280 TraceCheckUtils]: 31: Hoare triple {44181#(<= 44 (+ main_~x~0 (* 21 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44182#(<= 44 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:44:48,909 INFO L280 TraceCheckUtils]: 32: Hoare triple {44182#(<= 44 (+ main_~x~0 (* 20 main_~y~0)))} ~y~0 := 1 + ~y~0; {44183#(<= 64 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:44:48,909 INFO L280 TraceCheckUtils]: 33: Hoare triple {44183#(<= 64 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44183#(<= 64 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:44:48,910 INFO L280 TraceCheckUtils]: 34: Hoare triple {44183#(<= 64 (+ main_~x~0 (* 20 main_~y~0)))} assume #t~short1; {44183#(<= 64 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:44:48,911 INFO L280 TraceCheckUtils]: 35: Hoare triple {44183#(<= 64 (+ main_~x~0 (* 20 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44183#(<= 64 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:44:48,911 INFO L280 TraceCheckUtils]: 36: Hoare triple {44183#(<= 64 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44183#(<= 64 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:44:48,912 INFO L280 TraceCheckUtils]: 37: Hoare triple {44183#(<= 64 (+ main_~x~0 (* 20 main_~y~0)))} assume !!#t~short1; {44183#(<= 64 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:44:48,913 INFO L280 TraceCheckUtils]: 38: Hoare triple {44183#(<= 64 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~nondet0; {44183#(<= 64 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:44:48,914 INFO L280 TraceCheckUtils]: 39: Hoare triple {44183#(<= 64 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~short1; {44183#(<= 64 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:44:48,915 INFO L280 TraceCheckUtils]: 40: Hoare triple {44183#(<= 64 (+ main_~x~0 (* 20 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44184#(<= 64 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:44:48,916 INFO L280 TraceCheckUtils]: 41: Hoare triple {44184#(<= 64 (+ main_~x~0 (* 19 main_~y~0)))} ~y~0 := 1 + ~y~0; {44185#(<= 83 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:44:48,916 INFO L280 TraceCheckUtils]: 42: Hoare triple {44185#(<= 83 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44185#(<= 83 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:44:48,917 INFO L280 TraceCheckUtils]: 43: Hoare triple {44185#(<= 83 (+ main_~x~0 (* 19 main_~y~0)))} assume #t~short1; {44185#(<= 83 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:44:48,918 INFO L280 TraceCheckUtils]: 44: Hoare triple {44185#(<= 83 (+ main_~x~0 (* 19 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44185#(<= 83 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:44:48,918 INFO L280 TraceCheckUtils]: 45: Hoare triple {44185#(<= 83 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44185#(<= 83 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:44:48,919 INFO L280 TraceCheckUtils]: 46: Hoare triple {44185#(<= 83 (+ main_~x~0 (* 19 main_~y~0)))} assume !!#t~short1; {44185#(<= 83 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:44:48,920 INFO L280 TraceCheckUtils]: 47: Hoare triple {44185#(<= 83 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~nondet0; {44185#(<= 83 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:44:48,920 INFO L280 TraceCheckUtils]: 48: Hoare triple {44185#(<= 83 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~short1; {44185#(<= 83 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:44:48,922 INFO L280 TraceCheckUtils]: 49: Hoare triple {44185#(<= 83 (+ main_~x~0 (* 19 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44186#(<= 83 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:44:48,923 INFO L280 TraceCheckUtils]: 50: Hoare triple {44186#(<= 83 (+ main_~x~0 (* 18 main_~y~0)))} ~y~0 := 1 + ~y~0; {44187#(<= 101 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:44:48,923 INFO L280 TraceCheckUtils]: 51: Hoare triple {44187#(<= 101 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44187#(<= 101 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:44:48,924 INFO L280 TraceCheckUtils]: 52: Hoare triple {44187#(<= 101 (+ main_~x~0 (* 18 main_~y~0)))} assume #t~short1; {44187#(<= 101 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:44:48,925 INFO L280 TraceCheckUtils]: 53: Hoare triple {44187#(<= 101 (+ main_~x~0 (* 18 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44187#(<= 101 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:44:48,925 INFO L280 TraceCheckUtils]: 54: Hoare triple {44187#(<= 101 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44187#(<= 101 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:44:48,926 INFO L280 TraceCheckUtils]: 55: Hoare triple {44187#(<= 101 (+ main_~x~0 (* 18 main_~y~0)))} assume !!#t~short1; {44187#(<= 101 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:44:48,927 INFO L280 TraceCheckUtils]: 56: Hoare triple {44187#(<= 101 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~nondet0; {44187#(<= 101 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:44:48,927 INFO L280 TraceCheckUtils]: 57: Hoare triple {44187#(<= 101 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~short1; {44187#(<= 101 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:44:48,928 INFO L280 TraceCheckUtils]: 58: Hoare triple {44187#(<= 101 (+ main_~x~0 (* 18 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44188#(<= 101 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:44:48,929 INFO L280 TraceCheckUtils]: 59: Hoare triple {44188#(<= 101 (+ main_~x~0 (* 17 main_~y~0)))} ~y~0 := 1 + ~y~0; {44189#(<= 118 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:44:48,930 INFO L280 TraceCheckUtils]: 60: Hoare triple {44189#(<= 118 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44189#(<= 118 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:44:48,931 INFO L280 TraceCheckUtils]: 61: Hoare triple {44189#(<= 118 (+ main_~x~0 (* 17 main_~y~0)))} assume #t~short1; {44189#(<= 118 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:44:48,932 INFO L280 TraceCheckUtils]: 62: Hoare triple {44189#(<= 118 (+ main_~x~0 (* 17 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44189#(<= 118 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:44:48,934 INFO L280 TraceCheckUtils]: 63: Hoare triple {44189#(<= 118 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44189#(<= 118 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:44:48,935 INFO L280 TraceCheckUtils]: 64: Hoare triple {44189#(<= 118 (+ main_~x~0 (* 17 main_~y~0)))} assume !!#t~short1; {44189#(<= 118 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:44:48,936 INFO L280 TraceCheckUtils]: 65: Hoare triple {44189#(<= 118 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~nondet0; {44189#(<= 118 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:44:48,937 INFO L280 TraceCheckUtils]: 66: Hoare triple {44189#(<= 118 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~short1; {44189#(<= 118 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:44:48,938 INFO L280 TraceCheckUtils]: 67: Hoare triple {44189#(<= 118 (+ main_~x~0 (* 17 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44190#(<= 118 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:44:48,939 INFO L280 TraceCheckUtils]: 68: Hoare triple {44190#(<= 118 (+ main_~x~0 (* 16 main_~y~0)))} ~y~0 := 1 + ~y~0; {44191#(<= 134 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:44:48,939 INFO L280 TraceCheckUtils]: 69: Hoare triple {44191#(<= 134 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44191#(<= 134 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:44:48,940 INFO L280 TraceCheckUtils]: 70: Hoare triple {44191#(<= 134 (+ main_~x~0 (* 16 main_~y~0)))} assume #t~short1; {44191#(<= 134 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:44:48,941 INFO L280 TraceCheckUtils]: 71: Hoare triple {44191#(<= 134 (+ main_~x~0 (* 16 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44191#(<= 134 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:44:48,942 INFO L280 TraceCheckUtils]: 72: Hoare triple {44191#(<= 134 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44191#(<= 134 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:44:48,942 INFO L280 TraceCheckUtils]: 73: Hoare triple {44191#(<= 134 (+ main_~x~0 (* 16 main_~y~0)))} assume !!#t~short1; {44191#(<= 134 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:44:48,943 INFO L280 TraceCheckUtils]: 74: Hoare triple {44191#(<= 134 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~nondet0; {44191#(<= 134 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:44:48,944 INFO L280 TraceCheckUtils]: 75: Hoare triple {44191#(<= 134 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~short1; {44191#(<= 134 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:44:48,945 INFO L280 TraceCheckUtils]: 76: Hoare triple {44191#(<= 134 (+ main_~x~0 (* 16 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44192#(<= 134 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:44:48,946 INFO L280 TraceCheckUtils]: 77: Hoare triple {44192#(<= 134 (+ main_~x~0 (* 15 main_~y~0)))} ~y~0 := 1 + ~y~0; {44193#(<= 149 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:44:48,946 INFO L280 TraceCheckUtils]: 78: Hoare triple {44193#(<= 149 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44193#(<= 149 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:44:48,947 INFO L280 TraceCheckUtils]: 79: Hoare triple {44193#(<= 149 (+ main_~x~0 (* 15 main_~y~0)))} assume #t~short1; {44193#(<= 149 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:44:48,948 INFO L280 TraceCheckUtils]: 80: Hoare triple {44193#(<= 149 (+ main_~x~0 (* 15 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44193#(<= 149 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:44:48,948 INFO L280 TraceCheckUtils]: 81: Hoare triple {44193#(<= 149 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44193#(<= 149 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:44:48,949 INFO L280 TraceCheckUtils]: 82: Hoare triple {44193#(<= 149 (+ main_~x~0 (* 15 main_~y~0)))} assume !!#t~short1; {44193#(<= 149 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:44:48,950 INFO L280 TraceCheckUtils]: 83: Hoare triple {44193#(<= 149 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~nondet0; {44193#(<= 149 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:44:48,950 INFO L280 TraceCheckUtils]: 84: Hoare triple {44193#(<= 149 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~short1; {44193#(<= 149 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:44:48,951 INFO L280 TraceCheckUtils]: 85: Hoare triple {44193#(<= 149 (+ main_~x~0 (* 15 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44194#(<= 149 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:44:48,952 INFO L280 TraceCheckUtils]: 86: Hoare triple {44194#(<= 149 (+ main_~x~0 (* 14 main_~y~0)))} ~y~0 := 1 + ~y~0; {44195#(<= 163 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:44:48,953 INFO L280 TraceCheckUtils]: 87: Hoare triple {44195#(<= 163 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44195#(<= 163 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:44:48,954 INFO L280 TraceCheckUtils]: 88: Hoare triple {44195#(<= 163 (+ main_~x~0 (* 14 main_~y~0)))} assume #t~short1; {44195#(<= 163 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:44:48,955 INFO L280 TraceCheckUtils]: 89: Hoare triple {44195#(<= 163 (+ main_~x~0 (* 14 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44195#(<= 163 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:44:48,955 INFO L280 TraceCheckUtils]: 90: Hoare triple {44195#(<= 163 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44195#(<= 163 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:44:48,956 INFO L280 TraceCheckUtils]: 91: Hoare triple {44195#(<= 163 (+ main_~x~0 (* 14 main_~y~0)))} assume !!#t~short1; {44195#(<= 163 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:44:48,957 INFO L280 TraceCheckUtils]: 92: Hoare triple {44195#(<= 163 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~nondet0; {44195#(<= 163 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:44:48,957 INFO L280 TraceCheckUtils]: 93: Hoare triple {44195#(<= 163 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~short1; {44195#(<= 163 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:44:48,959 INFO L280 TraceCheckUtils]: 94: Hoare triple {44195#(<= 163 (+ main_~x~0 (* 14 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44196#(<= 163 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:44:48,960 INFO L280 TraceCheckUtils]: 95: Hoare triple {44196#(<= 163 (+ main_~x~0 (* 13 main_~y~0)))} ~y~0 := 1 + ~y~0; {44197#(<= 176 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:44:48,961 INFO L280 TraceCheckUtils]: 96: Hoare triple {44197#(<= 176 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44197#(<= 176 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:44:48,962 INFO L280 TraceCheckUtils]: 97: Hoare triple {44197#(<= 176 (+ main_~x~0 (* 13 main_~y~0)))} assume #t~short1; {44197#(<= 176 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:44:48,963 INFO L280 TraceCheckUtils]: 98: Hoare triple {44197#(<= 176 (+ main_~x~0 (* 13 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44197#(<= 176 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:44:48,963 INFO L280 TraceCheckUtils]: 99: Hoare triple {44197#(<= 176 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44197#(<= 176 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:44:48,964 INFO L280 TraceCheckUtils]: 100: Hoare triple {44197#(<= 176 (+ main_~x~0 (* 13 main_~y~0)))} assume !!#t~short1; {44197#(<= 176 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:44:48,965 INFO L280 TraceCheckUtils]: 101: Hoare triple {44197#(<= 176 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~nondet0; {44197#(<= 176 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:44:48,966 INFO L280 TraceCheckUtils]: 102: Hoare triple {44197#(<= 176 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~short1; {44197#(<= 176 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:44:48,967 INFO L280 TraceCheckUtils]: 103: Hoare triple {44197#(<= 176 (+ main_~x~0 (* 13 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44198#(<= 176 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:44:48,968 INFO L280 TraceCheckUtils]: 104: Hoare triple {44198#(<= 176 (+ main_~x~0 (* 12 main_~y~0)))} ~y~0 := 1 + ~y~0; {44199#(<= 188 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:44:48,969 INFO L280 TraceCheckUtils]: 105: Hoare triple {44199#(<= 188 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44199#(<= 188 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:44:48,969 INFO L280 TraceCheckUtils]: 106: Hoare triple {44199#(<= 188 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {44199#(<= 188 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:44:48,970 INFO L280 TraceCheckUtils]: 107: Hoare triple {44199#(<= 188 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44199#(<= 188 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:44:48,971 INFO L280 TraceCheckUtils]: 108: Hoare triple {44199#(<= 188 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44199#(<= 188 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:44:48,972 INFO L280 TraceCheckUtils]: 109: Hoare triple {44199#(<= 188 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {44199#(<= 188 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:44:48,972 INFO L280 TraceCheckUtils]: 110: Hoare triple {44199#(<= 188 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {44199#(<= 188 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:44:48,973 INFO L280 TraceCheckUtils]: 111: Hoare triple {44199#(<= 188 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {44199#(<= 188 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:44:48,974 INFO L280 TraceCheckUtils]: 112: Hoare triple {44199#(<= 188 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44200#(<= 188 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:44:48,975 INFO L280 TraceCheckUtils]: 113: Hoare triple {44200#(<= 188 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {44201#(<= 199 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:44:48,976 INFO L280 TraceCheckUtils]: 114: Hoare triple {44201#(<= 199 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44201#(<= 199 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:44:48,977 INFO L280 TraceCheckUtils]: 115: Hoare triple {44201#(<= 199 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {44201#(<= 199 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:44:48,977 INFO L280 TraceCheckUtils]: 116: Hoare triple {44201#(<= 199 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44201#(<= 199 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:44:48,978 INFO L280 TraceCheckUtils]: 117: Hoare triple {44201#(<= 199 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44201#(<= 199 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:44:48,979 INFO L280 TraceCheckUtils]: 118: Hoare triple {44201#(<= 199 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {44201#(<= 199 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:44:48,979 INFO L280 TraceCheckUtils]: 119: Hoare triple {44201#(<= 199 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {44201#(<= 199 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:44:48,980 INFO L280 TraceCheckUtils]: 120: Hoare triple {44201#(<= 199 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {44201#(<= 199 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:44:48,981 INFO L280 TraceCheckUtils]: 121: Hoare triple {44201#(<= 199 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44202#(<= 199 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:44:48,982 INFO L280 TraceCheckUtils]: 122: Hoare triple {44202#(<= 199 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {44203#(<= 209 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:44:48,983 INFO L280 TraceCheckUtils]: 123: Hoare triple {44203#(<= 209 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44203#(<= 209 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:44:48,984 INFO L280 TraceCheckUtils]: 124: Hoare triple {44203#(<= 209 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {44203#(<= 209 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:44:48,985 INFO L280 TraceCheckUtils]: 125: Hoare triple {44203#(<= 209 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44203#(<= 209 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:44:48,985 INFO L280 TraceCheckUtils]: 126: Hoare triple {44203#(<= 209 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44203#(<= 209 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:44:48,986 INFO L280 TraceCheckUtils]: 127: Hoare triple {44203#(<= 209 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {44203#(<= 209 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:44:48,987 INFO L280 TraceCheckUtils]: 128: Hoare triple {44203#(<= 209 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {44203#(<= 209 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:44:48,987 INFO L280 TraceCheckUtils]: 129: Hoare triple {44203#(<= 209 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {44203#(<= 209 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:44:48,989 INFO L280 TraceCheckUtils]: 130: Hoare triple {44203#(<= 209 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44204#(<= 209 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:44:48,990 INFO L280 TraceCheckUtils]: 131: Hoare triple {44204#(<= 209 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {44205#(<= 218 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:44:48,990 INFO L280 TraceCheckUtils]: 132: Hoare triple {44205#(<= 218 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44205#(<= 218 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:44:48,991 INFO L280 TraceCheckUtils]: 133: Hoare triple {44205#(<= 218 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {44205#(<= 218 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:44:48,992 INFO L280 TraceCheckUtils]: 134: Hoare triple {44205#(<= 218 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44205#(<= 218 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:44:48,993 INFO L280 TraceCheckUtils]: 135: Hoare triple {44205#(<= 218 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44205#(<= 218 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:44:48,993 INFO L280 TraceCheckUtils]: 136: Hoare triple {44205#(<= 218 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {44205#(<= 218 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:44:48,994 INFO L280 TraceCheckUtils]: 137: Hoare triple {44205#(<= 218 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {44205#(<= 218 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:44:48,995 INFO L280 TraceCheckUtils]: 138: Hoare triple {44205#(<= 218 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {44205#(<= 218 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:44:48,996 INFO L280 TraceCheckUtils]: 139: Hoare triple {44205#(<= 218 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44206#(<= 218 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:44:48,997 INFO L280 TraceCheckUtils]: 140: Hoare triple {44206#(<= 218 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {44207#(<= 226 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:44:48,997 INFO L280 TraceCheckUtils]: 141: Hoare triple {44207#(<= 226 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44207#(<= 226 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:44:48,998 INFO L280 TraceCheckUtils]: 142: Hoare triple {44207#(<= 226 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {44207#(<= 226 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:44:48,999 INFO L280 TraceCheckUtils]: 143: Hoare triple {44207#(<= 226 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44207#(<= 226 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:44:49,000 INFO L280 TraceCheckUtils]: 144: Hoare triple {44207#(<= 226 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44207#(<= 226 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:44:49,000 INFO L280 TraceCheckUtils]: 145: Hoare triple {44207#(<= 226 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {44207#(<= 226 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:44:49,001 INFO L280 TraceCheckUtils]: 146: Hoare triple {44207#(<= 226 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {44207#(<= 226 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:44:49,002 INFO L280 TraceCheckUtils]: 147: Hoare triple {44207#(<= 226 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {44207#(<= 226 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:44:49,003 INFO L280 TraceCheckUtils]: 148: Hoare triple {44207#(<= 226 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44208#(<= 226 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:44:49,004 INFO L280 TraceCheckUtils]: 149: Hoare triple {44208#(<= 226 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {44209#(<= 233 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:44:49,005 INFO L280 TraceCheckUtils]: 150: Hoare triple {44209#(<= 233 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44209#(<= 233 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:44:49,005 INFO L280 TraceCheckUtils]: 151: Hoare triple {44209#(<= 233 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {44209#(<= 233 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:44:49,006 INFO L280 TraceCheckUtils]: 152: Hoare triple {44209#(<= 233 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44209#(<= 233 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:44:49,007 INFO L280 TraceCheckUtils]: 153: Hoare triple {44209#(<= 233 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44209#(<= 233 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:44:49,008 INFO L280 TraceCheckUtils]: 154: Hoare triple {44209#(<= 233 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {44209#(<= 233 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:44:49,008 INFO L280 TraceCheckUtils]: 155: Hoare triple {44209#(<= 233 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {44209#(<= 233 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:44:49,009 INFO L280 TraceCheckUtils]: 156: Hoare triple {44209#(<= 233 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {44209#(<= 233 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:44:49,010 INFO L280 TraceCheckUtils]: 157: Hoare triple {44209#(<= 233 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44210#(<= 233 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:44:49,011 INFO L280 TraceCheckUtils]: 158: Hoare triple {44210#(<= 233 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {44211#(<= 239 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:44:49,012 INFO L280 TraceCheckUtils]: 159: Hoare triple {44211#(<= 239 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44211#(<= 239 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:44:49,013 INFO L280 TraceCheckUtils]: 160: Hoare triple {44211#(<= 239 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {44211#(<= 239 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:44:49,013 INFO L280 TraceCheckUtils]: 161: Hoare triple {44211#(<= 239 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44211#(<= 239 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:44:49,014 INFO L280 TraceCheckUtils]: 162: Hoare triple {44211#(<= 239 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44211#(<= 239 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:44:49,015 INFO L280 TraceCheckUtils]: 163: Hoare triple {44211#(<= 239 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {44211#(<= 239 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:44:49,016 INFO L280 TraceCheckUtils]: 164: Hoare triple {44211#(<= 239 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {44211#(<= 239 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:44:49,016 INFO L280 TraceCheckUtils]: 165: Hoare triple {44211#(<= 239 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {44211#(<= 239 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:44:49,017 INFO L280 TraceCheckUtils]: 166: Hoare triple {44211#(<= 239 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44212#(<= 239 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:44:49,018 INFO L280 TraceCheckUtils]: 167: Hoare triple {44212#(<= 239 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {44213#(<= 244 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:44:49,019 INFO L280 TraceCheckUtils]: 168: Hoare triple {44213#(<= 244 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44213#(<= 244 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:44:49,020 INFO L280 TraceCheckUtils]: 169: Hoare triple {44213#(<= 244 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {44213#(<= 244 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:44:49,021 INFO L280 TraceCheckUtils]: 170: Hoare triple {44213#(<= 244 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44213#(<= 244 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:44:49,022 INFO L280 TraceCheckUtils]: 171: Hoare triple {44213#(<= 244 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44213#(<= 244 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:44:49,022 INFO L280 TraceCheckUtils]: 172: Hoare triple {44213#(<= 244 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {44213#(<= 244 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:44:49,023 INFO L280 TraceCheckUtils]: 173: Hoare triple {44213#(<= 244 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {44213#(<= 244 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:44:49,024 INFO L280 TraceCheckUtils]: 174: Hoare triple {44213#(<= 244 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {44213#(<= 244 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:44:49,025 INFO L280 TraceCheckUtils]: 175: Hoare triple {44213#(<= 244 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44214#(<= 244 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:44:49,026 INFO L280 TraceCheckUtils]: 176: Hoare triple {44214#(<= 244 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {44215#(<= 248 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:44:49,027 INFO L280 TraceCheckUtils]: 177: Hoare triple {44215#(<= 248 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44215#(<= 248 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:44:49,027 INFO L280 TraceCheckUtils]: 178: Hoare triple {44215#(<= 248 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {44215#(<= 248 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:44:49,028 INFO L280 TraceCheckUtils]: 179: Hoare triple {44215#(<= 248 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44215#(<= 248 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:44:49,029 INFO L280 TraceCheckUtils]: 180: Hoare triple {44215#(<= 248 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44215#(<= 248 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:44:49,030 INFO L280 TraceCheckUtils]: 181: Hoare triple {44215#(<= 248 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {44215#(<= 248 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:44:49,030 INFO L280 TraceCheckUtils]: 182: Hoare triple {44215#(<= 248 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {44215#(<= 248 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:44:49,031 INFO L280 TraceCheckUtils]: 183: Hoare triple {44215#(<= 248 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {44215#(<= 248 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:44:49,032 INFO L280 TraceCheckUtils]: 184: Hoare triple {44215#(<= 248 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44216#(<= 248 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:44:49,033 INFO L280 TraceCheckUtils]: 185: Hoare triple {44216#(<= 248 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {44217#(<= 251 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:44:49,034 INFO L280 TraceCheckUtils]: 186: Hoare triple {44217#(<= 251 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44217#(<= 251 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:44:49,035 INFO L280 TraceCheckUtils]: 187: Hoare triple {44217#(<= 251 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {44217#(<= 251 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:44:49,035 INFO L280 TraceCheckUtils]: 188: Hoare triple {44217#(<= 251 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44217#(<= 251 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:44:49,036 INFO L280 TraceCheckUtils]: 189: Hoare triple {44217#(<= 251 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44217#(<= 251 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:44:49,037 INFO L280 TraceCheckUtils]: 190: Hoare triple {44217#(<= 251 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {44217#(<= 251 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:44:49,038 INFO L280 TraceCheckUtils]: 191: Hoare triple {44217#(<= 251 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {44217#(<= 251 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:44:49,038 INFO L280 TraceCheckUtils]: 192: Hoare triple {44217#(<= 251 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {44217#(<= 251 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:44:49,039 INFO L280 TraceCheckUtils]: 193: Hoare triple {44217#(<= 251 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44218#(<= 251 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:44:49,041 INFO L280 TraceCheckUtils]: 194: Hoare triple {44218#(<= 251 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {44219#(<= 253 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:44:49,041 INFO L280 TraceCheckUtils]: 195: Hoare triple {44219#(<= 253 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {44219#(<= 253 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:44:49,042 INFO L280 TraceCheckUtils]: 196: Hoare triple {44219#(<= 253 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {44219#(<= 253 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:44:49,043 INFO L280 TraceCheckUtils]: 197: Hoare triple {44219#(<= 253 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44219#(<= 253 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:44:49,044 INFO L280 TraceCheckUtils]: 198: Hoare triple {44219#(<= 253 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {44219#(<= 253 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:44:49,044 INFO L280 TraceCheckUtils]: 199: Hoare triple {44219#(<= 253 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {44219#(<= 253 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:44:49,045 INFO L280 TraceCheckUtils]: 200: Hoare triple {44219#(<= 253 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {44219#(<= 253 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:44:49,046 INFO L280 TraceCheckUtils]: 201: Hoare triple {44219#(<= 253 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {44219#(<= 253 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:44:49,047 INFO L280 TraceCheckUtils]: 202: Hoare triple {44219#(<= 253 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {44220#(<= 253 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:44:49,048 INFO L280 TraceCheckUtils]: 203: Hoare triple {44220#(<= 253 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {44221#(<= 254 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:44:49,049 INFO L280 TraceCheckUtils]: 204: Hoare triple {44221#(<= 254 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {44221#(<= 254 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:44:49,049 INFO L280 TraceCheckUtils]: 205: Hoare triple {44221#(<= 254 (+ main_~x~0 main_~y~0))} assume #t~short1; {44221#(<= 254 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:44:49,050 INFO L280 TraceCheckUtils]: 206: Hoare triple {44221#(<= 254 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44221#(<= 254 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:44:49,051 INFO L280 TraceCheckUtils]: 207: Hoare triple {44221#(<= 254 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {44221#(<= 254 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:44:49,052 INFO L280 TraceCheckUtils]: 208: Hoare triple {44221#(<= 254 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {44221#(<= 254 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:44:49,053 INFO L280 TraceCheckUtils]: 209: Hoare triple {44221#(<= 254 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {44221#(<= 254 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:44:49,053 INFO L280 TraceCheckUtils]: 210: Hoare triple {44221#(<= 254 (+ main_~x~0 main_~y~0))} havoc #t~short1; {44221#(<= 254 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:44:49,054 INFO L280 TraceCheckUtils]: 211: Hoare triple {44221#(<= 254 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {44222#(<= 254 main_~x~0)} is VALID [2020-07-08 23:44:49,055 INFO L280 TraceCheckUtils]: 212: Hoare triple {44222#(<= 254 main_~x~0)} ~y~0 := 1 + ~y~0; {44222#(<= 254 main_~x~0)} is VALID [2020-07-08 23:44:49,056 INFO L280 TraceCheckUtils]: 213: Hoare triple {44222#(<= 254 main_~x~0)} #t~short1 := ~y~0 < 1000; {44222#(<= 254 main_~x~0)} is VALID [2020-07-08 23:44:49,056 INFO L280 TraceCheckUtils]: 214: Hoare triple {44222#(<= 254 main_~x~0)} assume #t~short1; {44222#(<= 254 main_~x~0)} is VALID [2020-07-08 23:44:49,057 INFO L280 TraceCheckUtils]: 215: Hoare triple {44222#(<= 254 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44222#(<= 254 main_~x~0)} is VALID [2020-07-08 23:44:49,058 INFO L280 TraceCheckUtils]: 216: Hoare triple {44222#(<= 254 main_~x~0)} #t~short1 := 0 != #t~nondet0; {44222#(<= 254 main_~x~0)} is VALID [2020-07-08 23:44:49,059 INFO L280 TraceCheckUtils]: 217: Hoare triple {44222#(<= 254 main_~x~0)} assume !!#t~short1; {44222#(<= 254 main_~x~0)} is VALID [2020-07-08 23:44:49,059 INFO L280 TraceCheckUtils]: 218: Hoare triple {44222#(<= 254 main_~x~0)} havoc #t~nondet0; {44222#(<= 254 main_~x~0)} is VALID [2020-07-08 23:44:49,060 INFO L280 TraceCheckUtils]: 219: Hoare triple {44222#(<= 254 main_~x~0)} havoc #t~short1; {44222#(<= 254 main_~x~0)} is VALID [2020-07-08 23:44:49,061 INFO L280 TraceCheckUtils]: 220: Hoare triple {44222#(<= 254 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {44223#(<= (+ main_~y~0 254) main_~x~0)} is VALID [2020-07-08 23:44:49,062 INFO L280 TraceCheckUtils]: 221: Hoare triple {44223#(<= (+ main_~y~0 254) main_~x~0)} ~y~0 := 1 + ~y~0; {44224#(<= (+ main_~y~0 253) main_~x~0)} is VALID [2020-07-08 23:44:49,063 INFO L280 TraceCheckUtils]: 222: Hoare triple {44224#(<= (+ main_~y~0 253) main_~x~0)} #t~short1 := ~y~0 < 1000; {44224#(<= (+ main_~y~0 253) main_~x~0)} is VALID [2020-07-08 23:44:49,063 INFO L280 TraceCheckUtils]: 223: Hoare triple {44224#(<= (+ main_~y~0 253) main_~x~0)} assume #t~short1; {44224#(<= (+ main_~y~0 253) main_~x~0)} is VALID [2020-07-08 23:44:49,064 INFO L280 TraceCheckUtils]: 224: Hoare triple {44224#(<= (+ main_~y~0 253) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {44224#(<= (+ main_~y~0 253) main_~x~0)} is VALID [2020-07-08 23:44:49,065 INFO L280 TraceCheckUtils]: 225: Hoare triple {44224#(<= (+ main_~y~0 253) main_~x~0)} #t~short1 := 0 != #t~nondet0; {44224#(<= (+ main_~y~0 253) main_~x~0)} is VALID [2020-07-08 23:44:49,066 INFO L280 TraceCheckUtils]: 226: Hoare triple {44224#(<= (+ main_~y~0 253) main_~x~0)} assume !#t~short1; {44224#(<= (+ main_~y~0 253) main_~x~0)} is VALID [2020-07-08 23:44:49,066 INFO L280 TraceCheckUtils]: 227: Hoare triple {44224#(<= (+ main_~y~0 253) main_~x~0)} havoc #t~nondet0; {44224#(<= (+ main_~y~0 253) main_~x~0)} is VALID [2020-07-08 23:44:49,067 INFO L280 TraceCheckUtils]: 228: Hoare triple {44224#(<= (+ main_~y~0 253) main_~x~0)} havoc #t~short1; {44224#(<= (+ main_~y~0 253) main_~x~0)} is VALID [2020-07-08 23:44:49,068 INFO L263 TraceCheckUtils]: 229: Hoare triple {44224#(<= (+ main_~y~0 253) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {44225#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 23:44:49,069 INFO L280 TraceCheckUtils]: 230: Hoare triple {44225#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {44226#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 23:44:49,070 INFO L280 TraceCheckUtils]: 231: Hoare triple {44226#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {44173#false} is VALID [2020-07-08 23:44:49,070 INFO L280 TraceCheckUtils]: 232: Hoare triple {44173#false} assume !false; {44173#false} is VALID [2020-07-08 23:44:49,150 INFO L134 CoverageAnalysis]: Checked inductivity of 2604 backedges. 0 proven. 2604 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:44:49,151 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [798273485] [2020-07-08 23:44:49,151 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:44:49,151 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [53] total 53 [2020-07-08 23:44:49,151 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1397328586] [2020-07-08 23:44:49,152 INFO L78 Accepts]: Start accepts. Automaton has 53 states. Word has length 233 [2020-07-08 23:44:49,152 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:44:49,152 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 53 states. [2020-07-08 23:44:49,659 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 233 edges. 233 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:44:49,659 INFO L459 AbstractCegarLoop]: Interpolant automaton has 53 states [2020-07-08 23:44:49,659 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:44:49,660 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2020-07-08 23:44:49,660 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=127, Invalid=2629, Unknown=0, NotChecked=0, Total=2756 [2020-07-08 23:44:49,660 INFO L87 Difference]: Start difference. First operand 240 states and 241 transitions. Second operand 53 states. [2020-07-08 23:45:07,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:45:07,026 INFO L93 Difference]: Finished difference Result 253 states and 254 transitions. [2020-07-08 23:45:07,026 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2020-07-08 23:45:07,026 INFO L78 Accepts]: Start accepts. Automaton has 53 states. Word has length 233 [2020-07-08 23:45:07,026 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:45:07,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2020-07-08 23:45:07,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 254 transitions. [2020-07-08 23:45:07,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2020-07-08 23:45:07,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 254 transitions. [2020-07-08 23:45:07,030 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 53 states and 254 transitions. [2020-07-08 23:45:07,625 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 254 edges. 254 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:45:07,630 INFO L225 Difference]: With dead ends: 253 [2020-07-08 23:45:07,630 INFO L226 Difference]: Without dead ends: 246 [2020-07-08 23:45:07,630 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 97 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2559 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=357, Invalid=9345, Unknown=0, NotChecked=0, Total=9702 [2020-07-08 23:45:07,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 246 states. [2020-07-08 23:45:10,810 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 246 to 243. [2020-07-08 23:45:10,810 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:45:10,811 INFO L82 GeneralOperation]: Start isEquivalent. First operand 246 states. Second operand 243 states. [2020-07-08 23:45:10,811 INFO L74 IsIncluded]: Start isIncluded. First operand 246 states. Second operand 243 states. [2020-07-08 23:45:10,811 INFO L87 Difference]: Start difference. First operand 246 states. Second operand 243 states. [2020-07-08 23:45:10,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:45:10,815 INFO L93 Difference]: Finished difference Result 246 states and 247 transitions. [2020-07-08 23:45:10,815 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 247 transitions. [2020-07-08 23:45:10,816 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:45:10,816 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:45:10,816 INFO L74 IsIncluded]: Start isIncluded. First operand 243 states. Second operand 246 states. [2020-07-08 23:45:10,816 INFO L87 Difference]: Start difference. First operand 243 states. Second operand 246 states. [2020-07-08 23:45:10,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:45:10,820 INFO L93 Difference]: Finished difference Result 246 states and 247 transitions. [2020-07-08 23:45:10,820 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 247 transitions. [2020-07-08 23:45:10,821 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:45:10,821 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:45:10,821 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:45:10,821 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:45:10,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2020-07-08 23:45:10,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 244 transitions. [2020-07-08 23:45:10,824 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 244 transitions. Word has length 233 [2020-07-08 23:45:10,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:45:10,824 INFO L479 AbstractCegarLoop]: Abstraction has 243 states and 244 transitions. [2020-07-08 23:45:10,825 INFO L480 AbstractCegarLoop]: Interpolant automaton has 53 states. [2020-07-08 23:45:10,825 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 243 states and 244 transitions. [2020-07-08 23:45:11,994 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 244 edges. 244 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:45:11,994 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 244 transitions. [2020-07-08 23:45:11,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2020-07-08 23:45:11,996 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:45:11,996 INFO L422 BasicCegarLoop]: trace histogram [26, 25, 25, 25, 25, 25, 25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:45:11,996 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50 [2020-07-08 23:45:11,997 INFO L427 AbstractCegarLoop]: === Iteration 52 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:45:11,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:45:11,997 INFO L82 PathProgramCache]: Analyzing trace with hash -2011825962, now seen corresponding path program 25 times [2020-07-08 23:45:11,997 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:45:11,997 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1067246934] [2020-07-08 23:45:11,998 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:45:12,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:45:13,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:45:13,062 INFO L280 TraceCheckUtils]: 0: Hoare triple {45805#true} assume true; {45805#true} is VALID [2020-07-08 23:45:13,062 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {45805#true} {45805#true} #57#return; {45805#true} is VALID [2020-07-08 23:45:13,063 INFO L263 TraceCheckUtils]: 0: Hoare triple {45805#true} call ULTIMATE.init(); {45805#true} is VALID [2020-07-08 23:45:13,063 INFO L280 TraceCheckUtils]: 1: Hoare triple {45805#true} assume true; {45805#true} is VALID [2020-07-08 23:45:13,063 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {45805#true} {45805#true} #57#return; {45805#true} is VALID [2020-07-08 23:45:13,063 INFO L263 TraceCheckUtils]: 3: Hoare triple {45805#true} call #t~ret2 := main(); {45805#true} is VALID [2020-07-08 23:45:13,063 INFO L280 TraceCheckUtils]: 4: Hoare triple {45805#true} ~x~0 := 1; {45805#true} is VALID [2020-07-08 23:45:13,064 INFO L280 TraceCheckUtils]: 5: Hoare triple {45805#true} ~y~0 := 0; {45809#(<= main_~y~0 0)} is VALID [2020-07-08 23:45:13,065 INFO L280 TraceCheckUtils]: 6: Hoare triple {45809#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {45809#(<= main_~y~0 0)} is VALID [2020-07-08 23:45:13,066 INFO L280 TraceCheckUtils]: 7: Hoare triple {45809#(<= main_~y~0 0)} assume #t~short1; {45809#(<= main_~y~0 0)} is VALID [2020-07-08 23:45:13,066 INFO L280 TraceCheckUtils]: 8: Hoare triple {45809#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45809#(<= main_~y~0 0)} is VALID [2020-07-08 23:45:13,067 INFO L280 TraceCheckUtils]: 9: Hoare triple {45809#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {45809#(<= main_~y~0 0)} is VALID [2020-07-08 23:45:13,068 INFO L280 TraceCheckUtils]: 10: Hoare triple {45809#(<= main_~y~0 0)} assume !!#t~short1; {45809#(<= main_~y~0 0)} is VALID [2020-07-08 23:45:13,069 INFO L280 TraceCheckUtils]: 11: Hoare triple {45809#(<= main_~y~0 0)} havoc #t~nondet0; {45809#(<= main_~y~0 0)} is VALID [2020-07-08 23:45:13,069 INFO L280 TraceCheckUtils]: 12: Hoare triple {45809#(<= main_~y~0 0)} havoc #t~short1; {45809#(<= main_~y~0 0)} is VALID [2020-07-08 23:45:13,070 INFO L280 TraceCheckUtils]: 13: Hoare triple {45809#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {45809#(<= main_~y~0 0)} is VALID [2020-07-08 23:45:13,071 INFO L280 TraceCheckUtils]: 14: Hoare triple {45809#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {45810#(<= main_~y~0 1)} is VALID [2020-07-08 23:45:13,072 INFO L280 TraceCheckUtils]: 15: Hoare triple {45810#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {45810#(<= main_~y~0 1)} is VALID [2020-07-08 23:45:13,073 INFO L280 TraceCheckUtils]: 16: Hoare triple {45810#(<= main_~y~0 1)} assume #t~short1; {45810#(<= main_~y~0 1)} is VALID [2020-07-08 23:45:13,074 INFO L280 TraceCheckUtils]: 17: Hoare triple {45810#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45810#(<= main_~y~0 1)} is VALID [2020-07-08 23:45:13,074 INFO L280 TraceCheckUtils]: 18: Hoare triple {45810#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {45810#(<= main_~y~0 1)} is VALID [2020-07-08 23:45:13,075 INFO L280 TraceCheckUtils]: 19: Hoare triple {45810#(<= main_~y~0 1)} assume !!#t~short1; {45810#(<= main_~y~0 1)} is VALID [2020-07-08 23:45:13,076 INFO L280 TraceCheckUtils]: 20: Hoare triple {45810#(<= main_~y~0 1)} havoc #t~nondet0; {45810#(<= main_~y~0 1)} is VALID [2020-07-08 23:45:13,077 INFO L280 TraceCheckUtils]: 21: Hoare triple {45810#(<= main_~y~0 1)} havoc #t~short1; {45810#(<= main_~y~0 1)} is VALID [2020-07-08 23:45:13,077 INFO L280 TraceCheckUtils]: 22: Hoare triple {45810#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {45810#(<= main_~y~0 1)} is VALID [2020-07-08 23:45:13,078 INFO L280 TraceCheckUtils]: 23: Hoare triple {45810#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {45811#(<= main_~y~0 2)} is VALID [2020-07-08 23:45:13,079 INFO L280 TraceCheckUtils]: 24: Hoare triple {45811#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {45811#(<= main_~y~0 2)} is VALID [2020-07-08 23:45:13,080 INFO L280 TraceCheckUtils]: 25: Hoare triple {45811#(<= main_~y~0 2)} assume #t~short1; {45811#(<= main_~y~0 2)} is VALID [2020-07-08 23:45:13,081 INFO L280 TraceCheckUtils]: 26: Hoare triple {45811#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45811#(<= main_~y~0 2)} is VALID [2020-07-08 23:45:13,081 INFO L280 TraceCheckUtils]: 27: Hoare triple {45811#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {45811#(<= main_~y~0 2)} is VALID [2020-07-08 23:45:13,082 INFO L280 TraceCheckUtils]: 28: Hoare triple {45811#(<= main_~y~0 2)} assume !!#t~short1; {45811#(<= main_~y~0 2)} is VALID [2020-07-08 23:45:13,083 INFO L280 TraceCheckUtils]: 29: Hoare triple {45811#(<= main_~y~0 2)} havoc #t~nondet0; {45811#(<= main_~y~0 2)} is VALID [2020-07-08 23:45:13,084 INFO L280 TraceCheckUtils]: 30: Hoare triple {45811#(<= main_~y~0 2)} havoc #t~short1; {45811#(<= main_~y~0 2)} is VALID [2020-07-08 23:45:13,084 INFO L280 TraceCheckUtils]: 31: Hoare triple {45811#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {45811#(<= main_~y~0 2)} is VALID [2020-07-08 23:45:13,085 INFO L280 TraceCheckUtils]: 32: Hoare triple {45811#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {45812#(<= main_~y~0 3)} is VALID [2020-07-08 23:45:13,086 INFO L280 TraceCheckUtils]: 33: Hoare triple {45812#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {45812#(<= main_~y~0 3)} is VALID [2020-07-08 23:45:13,087 INFO L280 TraceCheckUtils]: 34: Hoare triple {45812#(<= main_~y~0 3)} assume #t~short1; {45812#(<= main_~y~0 3)} is VALID [2020-07-08 23:45:13,088 INFO L280 TraceCheckUtils]: 35: Hoare triple {45812#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45812#(<= main_~y~0 3)} is VALID [2020-07-08 23:45:13,089 INFO L280 TraceCheckUtils]: 36: Hoare triple {45812#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {45812#(<= main_~y~0 3)} is VALID [2020-07-08 23:45:13,089 INFO L280 TraceCheckUtils]: 37: Hoare triple {45812#(<= main_~y~0 3)} assume !!#t~short1; {45812#(<= main_~y~0 3)} is VALID [2020-07-08 23:45:13,090 INFO L280 TraceCheckUtils]: 38: Hoare triple {45812#(<= main_~y~0 3)} havoc #t~nondet0; {45812#(<= main_~y~0 3)} is VALID [2020-07-08 23:45:13,091 INFO L280 TraceCheckUtils]: 39: Hoare triple {45812#(<= main_~y~0 3)} havoc #t~short1; {45812#(<= main_~y~0 3)} is VALID [2020-07-08 23:45:13,092 INFO L280 TraceCheckUtils]: 40: Hoare triple {45812#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {45812#(<= main_~y~0 3)} is VALID [2020-07-08 23:45:13,093 INFO L280 TraceCheckUtils]: 41: Hoare triple {45812#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {45813#(<= main_~y~0 4)} is VALID [2020-07-08 23:45:13,094 INFO L280 TraceCheckUtils]: 42: Hoare triple {45813#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {45813#(<= main_~y~0 4)} is VALID [2020-07-08 23:45:13,094 INFO L280 TraceCheckUtils]: 43: Hoare triple {45813#(<= main_~y~0 4)} assume #t~short1; {45813#(<= main_~y~0 4)} is VALID [2020-07-08 23:45:13,095 INFO L280 TraceCheckUtils]: 44: Hoare triple {45813#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45813#(<= main_~y~0 4)} is VALID [2020-07-08 23:45:13,096 INFO L280 TraceCheckUtils]: 45: Hoare triple {45813#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {45813#(<= main_~y~0 4)} is VALID [2020-07-08 23:45:13,097 INFO L280 TraceCheckUtils]: 46: Hoare triple {45813#(<= main_~y~0 4)} assume !!#t~short1; {45813#(<= main_~y~0 4)} is VALID [2020-07-08 23:45:13,097 INFO L280 TraceCheckUtils]: 47: Hoare triple {45813#(<= main_~y~0 4)} havoc #t~nondet0; {45813#(<= main_~y~0 4)} is VALID [2020-07-08 23:45:13,098 INFO L280 TraceCheckUtils]: 48: Hoare triple {45813#(<= main_~y~0 4)} havoc #t~short1; {45813#(<= main_~y~0 4)} is VALID [2020-07-08 23:45:13,099 INFO L280 TraceCheckUtils]: 49: Hoare triple {45813#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {45813#(<= main_~y~0 4)} is VALID [2020-07-08 23:45:13,100 INFO L280 TraceCheckUtils]: 50: Hoare triple {45813#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {45814#(<= main_~y~0 5)} is VALID [2020-07-08 23:45:13,101 INFO L280 TraceCheckUtils]: 51: Hoare triple {45814#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {45814#(<= main_~y~0 5)} is VALID [2020-07-08 23:45:13,102 INFO L280 TraceCheckUtils]: 52: Hoare triple {45814#(<= main_~y~0 5)} assume #t~short1; {45814#(<= main_~y~0 5)} is VALID [2020-07-08 23:45:13,102 INFO L280 TraceCheckUtils]: 53: Hoare triple {45814#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45814#(<= main_~y~0 5)} is VALID [2020-07-08 23:45:13,103 INFO L280 TraceCheckUtils]: 54: Hoare triple {45814#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {45814#(<= main_~y~0 5)} is VALID [2020-07-08 23:45:13,104 INFO L280 TraceCheckUtils]: 55: Hoare triple {45814#(<= main_~y~0 5)} assume !!#t~short1; {45814#(<= main_~y~0 5)} is VALID [2020-07-08 23:45:13,105 INFO L280 TraceCheckUtils]: 56: Hoare triple {45814#(<= main_~y~0 5)} havoc #t~nondet0; {45814#(<= main_~y~0 5)} is VALID [2020-07-08 23:45:13,105 INFO L280 TraceCheckUtils]: 57: Hoare triple {45814#(<= main_~y~0 5)} havoc #t~short1; {45814#(<= main_~y~0 5)} is VALID [2020-07-08 23:45:13,106 INFO L280 TraceCheckUtils]: 58: Hoare triple {45814#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {45814#(<= main_~y~0 5)} is VALID [2020-07-08 23:45:13,107 INFO L280 TraceCheckUtils]: 59: Hoare triple {45814#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {45815#(<= main_~y~0 6)} is VALID [2020-07-08 23:45:13,108 INFO L280 TraceCheckUtils]: 60: Hoare triple {45815#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {45815#(<= main_~y~0 6)} is VALID [2020-07-08 23:45:13,109 INFO L280 TraceCheckUtils]: 61: Hoare triple {45815#(<= main_~y~0 6)} assume #t~short1; {45815#(<= main_~y~0 6)} is VALID [2020-07-08 23:45:13,110 INFO L280 TraceCheckUtils]: 62: Hoare triple {45815#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45815#(<= main_~y~0 6)} is VALID [2020-07-08 23:45:13,110 INFO L280 TraceCheckUtils]: 63: Hoare triple {45815#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {45815#(<= main_~y~0 6)} is VALID [2020-07-08 23:45:13,111 INFO L280 TraceCheckUtils]: 64: Hoare triple {45815#(<= main_~y~0 6)} assume !!#t~short1; {45815#(<= main_~y~0 6)} is VALID [2020-07-08 23:45:13,112 INFO L280 TraceCheckUtils]: 65: Hoare triple {45815#(<= main_~y~0 6)} havoc #t~nondet0; {45815#(<= main_~y~0 6)} is VALID [2020-07-08 23:45:13,112 INFO L280 TraceCheckUtils]: 66: Hoare triple {45815#(<= main_~y~0 6)} havoc #t~short1; {45815#(<= main_~y~0 6)} is VALID [2020-07-08 23:45:13,113 INFO L280 TraceCheckUtils]: 67: Hoare triple {45815#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {45815#(<= main_~y~0 6)} is VALID [2020-07-08 23:45:13,114 INFO L280 TraceCheckUtils]: 68: Hoare triple {45815#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {45816#(<= main_~y~0 7)} is VALID [2020-07-08 23:45:13,115 INFO L280 TraceCheckUtils]: 69: Hoare triple {45816#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {45816#(<= main_~y~0 7)} is VALID [2020-07-08 23:45:13,116 INFO L280 TraceCheckUtils]: 70: Hoare triple {45816#(<= main_~y~0 7)} assume #t~short1; {45816#(<= main_~y~0 7)} is VALID [2020-07-08 23:45:13,117 INFO L280 TraceCheckUtils]: 71: Hoare triple {45816#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45816#(<= main_~y~0 7)} is VALID [2020-07-08 23:45:13,117 INFO L280 TraceCheckUtils]: 72: Hoare triple {45816#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {45816#(<= main_~y~0 7)} is VALID [2020-07-08 23:45:13,118 INFO L280 TraceCheckUtils]: 73: Hoare triple {45816#(<= main_~y~0 7)} assume !!#t~short1; {45816#(<= main_~y~0 7)} is VALID [2020-07-08 23:45:13,119 INFO L280 TraceCheckUtils]: 74: Hoare triple {45816#(<= main_~y~0 7)} havoc #t~nondet0; {45816#(<= main_~y~0 7)} is VALID [2020-07-08 23:45:13,120 INFO L280 TraceCheckUtils]: 75: Hoare triple {45816#(<= main_~y~0 7)} havoc #t~short1; {45816#(<= main_~y~0 7)} is VALID [2020-07-08 23:45:13,120 INFO L280 TraceCheckUtils]: 76: Hoare triple {45816#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {45816#(<= main_~y~0 7)} is VALID [2020-07-08 23:45:13,121 INFO L280 TraceCheckUtils]: 77: Hoare triple {45816#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {45817#(<= main_~y~0 8)} is VALID [2020-07-08 23:45:13,122 INFO L280 TraceCheckUtils]: 78: Hoare triple {45817#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {45817#(<= main_~y~0 8)} is VALID [2020-07-08 23:45:13,123 INFO L280 TraceCheckUtils]: 79: Hoare triple {45817#(<= main_~y~0 8)} assume #t~short1; {45817#(<= main_~y~0 8)} is VALID [2020-07-08 23:45:13,124 INFO L280 TraceCheckUtils]: 80: Hoare triple {45817#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45817#(<= main_~y~0 8)} is VALID [2020-07-08 23:45:13,125 INFO L280 TraceCheckUtils]: 81: Hoare triple {45817#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {45817#(<= main_~y~0 8)} is VALID [2020-07-08 23:45:13,125 INFO L280 TraceCheckUtils]: 82: Hoare triple {45817#(<= main_~y~0 8)} assume !!#t~short1; {45817#(<= main_~y~0 8)} is VALID [2020-07-08 23:45:13,126 INFO L280 TraceCheckUtils]: 83: Hoare triple {45817#(<= main_~y~0 8)} havoc #t~nondet0; {45817#(<= main_~y~0 8)} is VALID [2020-07-08 23:45:13,127 INFO L280 TraceCheckUtils]: 84: Hoare triple {45817#(<= main_~y~0 8)} havoc #t~short1; {45817#(<= main_~y~0 8)} is VALID [2020-07-08 23:45:13,128 INFO L280 TraceCheckUtils]: 85: Hoare triple {45817#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {45817#(<= main_~y~0 8)} is VALID [2020-07-08 23:45:13,129 INFO L280 TraceCheckUtils]: 86: Hoare triple {45817#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {45818#(<= main_~y~0 9)} is VALID [2020-07-08 23:45:13,129 INFO L280 TraceCheckUtils]: 87: Hoare triple {45818#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {45818#(<= main_~y~0 9)} is VALID [2020-07-08 23:45:13,130 INFO L280 TraceCheckUtils]: 88: Hoare triple {45818#(<= main_~y~0 9)} assume #t~short1; {45818#(<= main_~y~0 9)} is VALID [2020-07-08 23:45:13,131 INFO L280 TraceCheckUtils]: 89: Hoare triple {45818#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45818#(<= main_~y~0 9)} is VALID [2020-07-08 23:45:13,132 INFO L280 TraceCheckUtils]: 90: Hoare triple {45818#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {45818#(<= main_~y~0 9)} is VALID [2020-07-08 23:45:13,133 INFO L280 TraceCheckUtils]: 91: Hoare triple {45818#(<= main_~y~0 9)} assume !!#t~short1; {45818#(<= main_~y~0 9)} is VALID [2020-07-08 23:45:13,133 INFO L280 TraceCheckUtils]: 92: Hoare triple {45818#(<= main_~y~0 9)} havoc #t~nondet0; {45818#(<= main_~y~0 9)} is VALID [2020-07-08 23:45:13,134 INFO L280 TraceCheckUtils]: 93: Hoare triple {45818#(<= main_~y~0 9)} havoc #t~short1; {45818#(<= main_~y~0 9)} is VALID [2020-07-08 23:45:13,135 INFO L280 TraceCheckUtils]: 94: Hoare triple {45818#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {45818#(<= main_~y~0 9)} is VALID [2020-07-08 23:45:13,136 INFO L280 TraceCheckUtils]: 95: Hoare triple {45818#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {45819#(<= main_~y~0 10)} is VALID [2020-07-08 23:45:13,137 INFO L280 TraceCheckUtils]: 96: Hoare triple {45819#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {45819#(<= main_~y~0 10)} is VALID [2020-07-08 23:45:13,138 INFO L280 TraceCheckUtils]: 97: Hoare triple {45819#(<= main_~y~0 10)} assume #t~short1; {45819#(<= main_~y~0 10)} is VALID [2020-07-08 23:45:13,138 INFO L280 TraceCheckUtils]: 98: Hoare triple {45819#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45819#(<= main_~y~0 10)} is VALID [2020-07-08 23:45:13,139 INFO L280 TraceCheckUtils]: 99: Hoare triple {45819#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {45819#(<= main_~y~0 10)} is VALID [2020-07-08 23:45:13,140 INFO L280 TraceCheckUtils]: 100: Hoare triple {45819#(<= main_~y~0 10)} assume !!#t~short1; {45819#(<= main_~y~0 10)} is VALID [2020-07-08 23:45:13,141 INFO L280 TraceCheckUtils]: 101: Hoare triple {45819#(<= main_~y~0 10)} havoc #t~nondet0; {45819#(<= main_~y~0 10)} is VALID [2020-07-08 23:45:13,141 INFO L280 TraceCheckUtils]: 102: Hoare triple {45819#(<= main_~y~0 10)} havoc #t~short1; {45819#(<= main_~y~0 10)} is VALID [2020-07-08 23:45:13,142 INFO L280 TraceCheckUtils]: 103: Hoare triple {45819#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {45819#(<= main_~y~0 10)} is VALID [2020-07-08 23:45:13,143 INFO L280 TraceCheckUtils]: 104: Hoare triple {45819#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {45820#(<= main_~y~0 11)} is VALID [2020-07-08 23:45:13,144 INFO L280 TraceCheckUtils]: 105: Hoare triple {45820#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {45820#(<= main_~y~0 11)} is VALID [2020-07-08 23:45:13,145 INFO L280 TraceCheckUtils]: 106: Hoare triple {45820#(<= main_~y~0 11)} assume #t~short1; {45820#(<= main_~y~0 11)} is VALID [2020-07-08 23:45:13,146 INFO L280 TraceCheckUtils]: 107: Hoare triple {45820#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45820#(<= main_~y~0 11)} is VALID [2020-07-08 23:45:13,147 INFO L280 TraceCheckUtils]: 108: Hoare triple {45820#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {45820#(<= main_~y~0 11)} is VALID [2020-07-08 23:45:13,147 INFO L280 TraceCheckUtils]: 109: Hoare triple {45820#(<= main_~y~0 11)} assume !!#t~short1; {45820#(<= main_~y~0 11)} is VALID [2020-07-08 23:45:13,148 INFO L280 TraceCheckUtils]: 110: Hoare triple {45820#(<= main_~y~0 11)} havoc #t~nondet0; {45820#(<= main_~y~0 11)} is VALID [2020-07-08 23:45:13,149 INFO L280 TraceCheckUtils]: 111: Hoare triple {45820#(<= main_~y~0 11)} havoc #t~short1; {45820#(<= main_~y~0 11)} is VALID [2020-07-08 23:45:13,150 INFO L280 TraceCheckUtils]: 112: Hoare triple {45820#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {45820#(<= main_~y~0 11)} is VALID [2020-07-08 23:45:13,151 INFO L280 TraceCheckUtils]: 113: Hoare triple {45820#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {45821#(<= main_~y~0 12)} is VALID [2020-07-08 23:45:13,152 INFO L280 TraceCheckUtils]: 114: Hoare triple {45821#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {45821#(<= main_~y~0 12)} is VALID [2020-07-08 23:45:13,153 INFO L280 TraceCheckUtils]: 115: Hoare triple {45821#(<= main_~y~0 12)} assume #t~short1; {45821#(<= main_~y~0 12)} is VALID [2020-07-08 23:45:13,154 INFO L280 TraceCheckUtils]: 116: Hoare triple {45821#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45821#(<= main_~y~0 12)} is VALID [2020-07-08 23:45:13,155 INFO L280 TraceCheckUtils]: 117: Hoare triple {45821#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {45821#(<= main_~y~0 12)} is VALID [2020-07-08 23:45:13,156 INFO L280 TraceCheckUtils]: 118: Hoare triple {45821#(<= main_~y~0 12)} assume !!#t~short1; {45821#(<= main_~y~0 12)} is VALID [2020-07-08 23:45:13,157 INFO L280 TraceCheckUtils]: 119: Hoare triple {45821#(<= main_~y~0 12)} havoc #t~nondet0; {45821#(<= main_~y~0 12)} is VALID [2020-07-08 23:45:13,157 INFO L280 TraceCheckUtils]: 120: Hoare triple {45821#(<= main_~y~0 12)} havoc #t~short1; {45821#(<= main_~y~0 12)} is VALID [2020-07-08 23:45:13,158 INFO L280 TraceCheckUtils]: 121: Hoare triple {45821#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {45821#(<= main_~y~0 12)} is VALID [2020-07-08 23:45:13,160 INFO L280 TraceCheckUtils]: 122: Hoare triple {45821#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {45822#(<= main_~y~0 13)} is VALID [2020-07-08 23:45:13,161 INFO L280 TraceCheckUtils]: 123: Hoare triple {45822#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {45822#(<= main_~y~0 13)} is VALID [2020-07-08 23:45:13,162 INFO L280 TraceCheckUtils]: 124: Hoare triple {45822#(<= main_~y~0 13)} assume #t~short1; {45822#(<= main_~y~0 13)} is VALID [2020-07-08 23:45:13,162 INFO L280 TraceCheckUtils]: 125: Hoare triple {45822#(<= main_~y~0 13)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45822#(<= main_~y~0 13)} is VALID [2020-07-08 23:45:13,163 INFO L280 TraceCheckUtils]: 126: Hoare triple {45822#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {45822#(<= main_~y~0 13)} is VALID [2020-07-08 23:45:13,164 INFO L280 TraceCheckUtils]: 127: Hoare triple {45822#(<= main_~y~0 13)} assume !!#t~short1; {45822#(<= main_~y~0 13)} is VALID [2020-07-08 23:45:13,165 INFO L280 TraceCheckUtils]: 128: Hoare triple {45822#(<= main_~y~0 13)} havoc #t~nondet0; {45822#(<= main_~y~0 13)} is VALID [2020-07-08 23:45:13,166 INFO L280 TraceCheckUtils]: 129: Hoare triple {45822#(<= main_~y~0 13)} havoc #t~short1; {45822#(<= main_~y~0 13)} is VALID [2020-07-08 23:45:13,167 INFO L280 TraceCheckUtils]: 130: Hoare triple {45822#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {45822#(<= main_~y~0 13)} is VALID [2020-07-08 23:45:13,168 INFO L280 TraceCheckUtils]: 131: Hoare triple {45822#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {45823#(<= main_~y~0 14)} is VALID [2020-07-08 23:45:13,169 INFO L280 TraceCheckUtils]: 132: Hoare triple {45823#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {45823#(<= main_~y~0 14)} is VALID [2020-07-08 23:45:13,169 INFO L280 TraceCheckUtils]: 133: Hoare triple {45823#(<= main_~y~0 14)} assume #t~short1; {45823#(<= main_~y~0 14)} is VALID [2020-07-08 23:45:13,170 INFO L280 TraceCheckUtils]: 134: Hoare triple {45823#(<= main_~y~0 14)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45823#(<= main_~y~0 14)} is VALID [2020-07-08 23:45:13,171 INFO L280 TraceCheckUtils]: 135: Hoare triple {45823#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {45823#(<= main_~y~0 14)} is VALID [2020-07-08 23:45:13,172 INFO L280 TraceCheckUtils]: 136: Hoare triple {45823#(<= main_~y~0 14)} assume !!#t~short1; {45823#(<= main_~y~0 14)} is VALID [2020-07-08 23:45:13,172 INFO L280 TraceCheckUtils]: 137: Hoare triple {45823#(<= main_~y~0 14)} havoc #t~nondet0; {45823#(<= main_~y~0 14)} is VALID [2020-07-08 23:45:13,173 INFO L280 TraceCheckUtils]: 138: Hoare triple {45823#(<= main_~y~0 14)} havoc #t~short1; {45823#(<= main_~y~0 14)} is VALID [2020-07-08 23:45:13,174 INFO L280 TraceCheckUtils]: 139: Hoare triple {45823#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {45823#(<= main_~y~0 14)} is VALID [2020-07-08 23:45:13,175 INFO L280 TraceCheckUtils]: 140: Hoare triple {45823#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {45824#(<= main_~y~0 15)} is VALID [2020-07-08 23:45:13,176 INFO L280 TraceCheckUtils]: 141: Hoare triple {45824#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {45824#(<= main_~y~0 15)} is VALID [2020-07-08 23:45:13,177 INFO L280 TraceCheckUtils]: 142: Hoare triple {45824#(<= main_~y~0 15)} assume #t~short1; {45824#(<= main_~y~0 15)} is VALID [2020-07-08 23:45:13,178 INFO L280 TraceCheckUtils]: 143: Hoare triple {45824#(<= main_~y~0 15)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45824#(<= main_~y~0 15)} is VALID [2020-07-08 23:45:13,178 INFO L280 TraceCheckUtils]: 144: Hoare triple {45824#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {45824#(<= main_~y~0 15)} is VALID [2020-07-08 23:45:13,179 INFO L280 TraceCheckUtils]: 145: Hoare triple {45824#(<= main_~y~0 15)} assume !!#t~short1; {45824#(<= main_~y~0 15)} is VALID [2020-07-08 23:45:13,180 INFO L280 TraceCheckUtils]: 146: Hoare triple {45824#(<= main_~y~0 15)} havoc #t~nondet0; {45824#(<= main_~y~0 15)} is VALID [2020-07-08 23:45:13,181 INFO L280 TraceCheckUtils]: 147: Hoare triple {45824#(<= main_~y~0 15)} havoc #t~short1; {45824#(<= main_~y~0 15)} is VALID [2020-07-08 23:45:13,181 INFO L280 TraceCheckUtils]: 148: Hoare triple {45824#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {45824#(<= main_~y~0 15)} is VALID [2020-07-08 23:45:13,182 INFO L280 TraceCheckUtils]: 149: Hoare triple {45824#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {45825#(<= main_~y~0 16)} is VALID [2020-07-08 23:45:13,183 INFO L280 TraceCheckUtils]: 150: Hoare triple {45825#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {45825#(<= main_~y~0 16)} is VALID [2020-07-08 23:45:13,184 INFO L280 TraceCheckUtils]: 151: Hoare triple {45825#(<= main_~y~0 16)} assume #t~short1; {45825#(<= main_~y~0 16)} is VALID [2020-07-08 23:45:13,185 INFO L280 TraceCheckUtils]: 152: Hoare triple {45825#(<= main_~y~0 16)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45825#(<= main_~y~0 16)} is VALID [2020-07-08 23:45:13,185 INFO L280 TraceCheckUtils]: 153: Hoare triple {45825#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {45825#(<= main_~y~0 16)} is VALID [2020-07-08 23:45:13,186 INFO L280 TraceCheckUtils]: 154: Hoare triple {45825#(<= main_~y~0 16)} assume !!#t~short1; {45825#(<= main_~y~0 16)} is VALID [2020-07-08 23:45:13,187 INFO L280 TraceCheckUtils]: 155: Hoare triple {45825#(<= main_~y~0 16)} havoc #t~nondet0; {45825#(<= main_~y~0 16)} is VALID [2020-07-08 23:45:13,188 INFO L280 TraceCheckUtils]: 156: Hoare triple {45825#(<= main_~y~0 16)} havoc #t~short1; {45825#(<= main_~y~0 16)} is VALID [2020-07-08 23:45:13,188 INFO L280 TraceCheckUtils]: 157: Hoare triple {45825#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {45825#(<= main_~y~0 16)} is VALID [2020-07-08 23:45:13,190 INFO L280 TraceCheckUtils]: 158: Hoare triple {45825#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {45826#(<= main_~y~0 17)} is VALID [2020-07-08 23:45:13,190 INFO L280 TraceCheckUtils]: 159: Hoare triple {45826#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {45826#(<= main_~y~0 17)} is VALID [2020-07-08 23:45:13,191 INFO L280 TraceCheckUtils]: 160: Hoare triple {45826#(<= main_~y~0 17)} assume #t~short1; {45826#(<= main_~y~0 17)} is VALID [2020-07-08 23:45:13,192 INFO L280 TraceCheckUtils]: 161: Hoare triple {45826#(<= main_~y~0 17)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45826#(<= main_~y~0 17)} is VALID [2020-07-08 23:45:13,193 INFO L280 TraceCheckUtils]: 162: Hoare triple {45826#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {45826#(<= main_~y~0 17)} is VALID [2020-07-08 23:45:13,193 INFO L280 TraceCheckUtils]: 163: Hoare triple {45826#(<= main_~y~0 17)} assume !!#t~short1; {45826#(<= main_~y~0 17)} is VALID [2020-07-08 23:45:13,194 INFO L280 TraceCheckUtils]: 164: Hoare triple {45826#(<= main_~y~0 17)} havoc #t~nondet0; {45826#(<= main_~y~0 17)} is VALID [2020-07-08 23:45:13,195 INFO L280 TraceCheckUtils]: 165: Hoare triple {45826#(<= main_~y~0 17)} havoc #t~short1; {45826#(<= main_~y~0 17)} is VALID [2020-07-08 23:45:13,196 INFO L280 TraceCheckUtils]: 166: Hoare triple {45826#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {45826#(<= main_~y~0 17)} is VALID [2020-07-08 23:45:13,197 INFO L280 TraceCheckUtils]: 167: Hoare triple {45826#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {45827#(<= main_~y~0 18)} is VALID [2020-07-08 23:45:13,197 INFO L280 TraceCheckUtils]: 168: Hoare triple {45827#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {45827#(<= main_~y~0 18)} is VALID [2020-07-08 23:45:13,198 INFO L280 TraceCheckUtils]: 169: Hoare triple {45827#(<= main_~y~0 18)} assume #t~short1; {45827#(<= main_~y~0 18)} is VALID [2020-07-08 23:45:13,199 INFO L280 TraceCheckUtils]: 170: Hoare triple {45827#(<= main_~y~0 18)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45827#(<= main_~y~0 18)} is VALID [2020-07-08 23:45:13,200 INFO L280 TraceCheckUtils]: 171: Hoare triple {45827#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {45827#(<= main_~y~0 18)} is VALID [2020-07-08 23:45:13,200 INFO L280 TraceCheckUtils]: 172: Hoare triple {45827#(<= main_~y~0 18)} assume !!#t~short1; {45827#(<= main_~y~0 18)} is VALID [2020-07-08 23:45:13,201 INFO L280 TraceCheckUtils]: 173: Hoare triple {45827#(<= main_~y~0 18)} havoc #t~nondet0; {45827#(<= main_~y~0 18)} is VALID [2020-07-08 23:45:13,202 INFO L280 TraceCheckUtils]: 174: Hoare triple {45827#(<= main_~y~0 18)} havoc #t~short1; {45827#(<= main_~y~0 18)} is VALID [2020-07-08 23:45:13,203 INFO L280 TraceCheckUtils]: 175: Hoare triple {45827#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {45827#(<= main_~y~0 18)} is VALID [2020-07-08 23:45:13,204 INFO L280 TraceCheckUtils]: 176: Hoare triple {45827#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {45828#(<= main_~y~0 19)} is VALID [2020-07-08 23:45:13,205 INFO L280 TraceCheckUtils]: 177: Hoare triple {45828#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {45828#(<= main_~y~0 19)} is VALID [2020-07-08 23:45:13,205 INFO L280 TraceCheckUtils]: 178: Hoare triple {45828#(<= main_~y~0 19)} assume #t~short1; {45828#(<= main_~y~0 19)} is VALID [2020-07-08 23:45:13,206 INFO L280 TraceCheckUtils]: 179: Hoare triple {45828#(<= main_~y~0 19)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45828#(<= main_~y~0 19)} is VALID [2020-07-08 23:45:13,207 INFO L280 TraceCheckUtils]: 180: Hoare triple {45828#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {45828#(<= main_~y~0 19)} is VALID [2020-07-08 23:45:13,208 INFO L280 TraceCheckUtils]: 181: Hoare triple {45828#(<= main_~y~0 19)} assume !!#t~short1; {45828#(<= main_~y~0 19)} is VALID [2020-07-08 23:45:13,208 INFO L280 TraceCheckUtils]: 182: Hoare triple {45828#(<= main_~y~0 19)} havoc #t~nondet0; {45828#(<= main_~y~0 19)} is VALID [2020-07-08 23:45:13,209 INFO L280 TraceCheckUtils]: 183: Hoare triple {45828#(<= main_~y~0 19)} havoc #t~short1; {45828#(<= main_~y~0 19)} is VALID [2020-07-08 23:45:13,210 INFO L280 TraceCheckUtils]: 184: Hoare triple {45828#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {45828#(<= main_~y~0 19)} is VALID [2020-07-08 23:45:13,211 INFO L280 TraceCheckUtils]: 185: Hoare triple {45828#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {45829#(<= main_~y~0 20)} is VALID [2020-07-08 23:45:13,212 INFO L280 TraceCheckUtils]: 186: Hoare triple {45829#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {45829#(<= main_~y~0 20)} is VALID [2020-07-08 23:45:13,213 INFO L280 TraceCheckUtils]: 187: Hoare triple {45829#(<= main_~y~0 20)} assume #t~short1; {45829#(<= main_~y~0 20)} is VALID [2020-07-08 23:45:13,213 INFO L280 TraceCheckUtils]: 188: Hoare triple {45829#(<= main_~y~0 20)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45829#(<= main_~y~0 20)} is VALID [2020-07-08 23:45:13,214 INFO L280 TraceCheckUtils]: 189: Hoare triple {45829#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {45829#(<= main_~y~0 20)} is VALID [2020-07-08 23:45:13,215 INFO L280 TraceCheckUtils]: 190: Hoare triple {45829#(<= main_~y~0 20)} assume !!#t~short1; {45829#(<= main_~y~0 20)} is VALID [2020-07-08 23:45:13,216 INFO L280 TraceCheckUtils]: 191: Hoare triple {45829#(<= main_~y~0 20)} havoc #t~nondet0; {45829#(<= main_~y~0 20)} is VALID [2020-07-08 23:45:13,216 INFO L280 TraceCheckUtils]: 192: Hoare triple {45829#(<= main_~y~0 20)} havoc #t~short1; {45829#(<= main_~y~0 20)} is VALID [2020-07-08 23:45:13,217 INFO L280 TraceCheckUtils]: 193: Hoare triple {45829#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {45829#(<= main_~y~0 20)} is VALID [2020-07-08 23:45:13,218 INFO L280 TraceCheckUtils]: 194: Hoare triple {45829#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {45830#(<= main_~y~0 21)} is VALID [2020-07-08 23:45:13,219 INFO L280 TraceCheckUtils]: 195: Hoare triple {45830#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {45830#(<= main_~y~0 21)} is VALID [2020-07-08 23:45:13,220 INFO L280 TraceCheckUtils]: 196: Hoare triple {45830#(<= main_~y~0 21)} assume #t~short1; {45830#(<= main_~y~0 21)} is VALID [2020-07-08 23:45:13,220 INFO L280 TraceCheckUtils]: 197: Hoare triple {45830#(<= main_~y~0 21)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45830#(<= main_~y~0 21)} is VALID [2020-07-08 23:45:13,221 INFO L280 TraceCheckUtils]: 198: Hoare triple {45830#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {45830#(<= main_~y~0 21)} is VALID [2020-07-08 23:45:13,222 INFO L280 TraceCheckUtils]: 199: Hoare triple {45830#(<= main_~y~0 21)} assume !!#t~short1; {45830#(<= main_~y~0 21)} is VALID [2020-07-08 23:45:13,223 INFO L280 TraceCheckUtils]: 200: Hoare triple {45830#(<= main_~y~0 21)} havoc #t~nondet0; {45830#(<= main_~y~0 21)} is VALID [2020-07-08 23:45:13,224 INFO L280 TraceCheckUtils]: 201: Hoare triple {45830#(<= main_~y~0 21)} havoc #t~short1; {45830#(<= main_~y~0 21)} is VALID [2020-07-08 23:45:13,224 INFO L280 TraceCheckUtils]: 202: Hoare triple {45830#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {45830#(<= main_~y~0 21)} is VALID [2020-07-08 23:45:13,225 INFO L280 TraceCheckUtils]: 203: Hoare triple {45830#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {45831#(<= main_~y~0 22)} is VALID [2020-07-08 23:45:13,226 INFO L280 TraceCheckUtils]: 204: Hoare triple {45831#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {45831#(<= main_~y~0 22)} is VALID [2020-07-08 23:45:13,227 INFO L280 TraceCheckUtils]: 205: Hoare triple {45831#(<= main_~y~0 22)} assume #t~short1; {45831#(<= main_~y~0 22)} is VALID [2020-07-08 23:45:13,228 INFO L280 TraceCheckUtils]: 206: Hoare triple {45831#(<= main_~y~0 22)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45831#(<= main_~y~0 22)} is VALID [2020-07-08 23:45:13,229 INFO L280 TraceCheckUtils]: 207: Hoare triple {45831#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {45831#(<= main_~y~0 22)} is VALID [2020-07-08 23:45:13,229 INFO L280 TraceCheckUtils]: 208: Hoare triple {45831#(<= main_~y~0 22)} assume !!#t~short1; {45831#(<= main_~y~0 22)} is VALID [2020-07-08 23:45:13,230 INFO L280 TraceCheckUtils]: 209: Hoare triple {45831#(<= main_~y~0 22)} havoc #t~nondet0; {45831#(<= main_~y~0 22)} is VALID [2020-07-08 23:45:13,231 INFO L280 TraceCheckUtils]: 210: Hoare triple {45831#(<= main_~y~0 22)} havoc #t~short1; {45831#(<= main_~y~0 22)} is VALID [2020-07-08 23:45:13,232 INFO L280 TraceCheckUtils]: 211: Hoare triple {45831#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {45831#(<= main_~y~0 22)} is VALID [2020-07-08 23:45:13,233 INFO L280 TraceCheckUtils]: 212: Hoare triple {45831#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {45832#(<= main_~y~0 23)} is VALID [2020-07-08 23:45:13,233 INFO L280 TraceCheckUtils]: 213: Hoare triple {45832#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {45832#(<= main_~y~0 23)} is VALID [2020-07-08 23:45:13,234 INFO L280 TraceCheckUtils]: 214: Hoare triple {45832#(<= main_~y~0 23)} assume #t~short1; {45832#(<= main_~y~0 23)} is VALID [2020-07-08 23:45:13,235 INFO L280 TraceCheckUtils]: 215: Hoare triple {45832#(<= main_~y~0 23)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45832#(<= main_~y~0 23)} is VALID [2020-07-08 23:45:13,236 INFO L280 TraceCheckUtils]: 216: Hoare triple {45832#(<= main_~y~0 23)} #t~short1 := 0 != #t~nondet0; {45832#(<= main_~y~0 23)} is VALID [2020-07-08 23:45:13,236 INFO L280 TraceCheckUtils]: 217: Hoare triple {45832#(<= main_~y~0 23)} assume !!#t~short1; {45832#(<= main_~y~0 23)} is VALID [2020-07-08 23:45:13,237 INFO L280 TraceCheckUtils]: 218: Hoare triple {45832#(<= main_~y~0 23)} havoc #t~nondet0; {45832#(<= main_~y~0 23)} is VALID [2020-07-08 23:45:13,238 INFO L280 TraceCheckUtils]: 219: Hoare triple {45832#(<= main_~y~0 23)} havoc #t~short1; {45832#(<= main_~y~0 23)} is VALID [2020-07-08 23:45:13,239 INFO L280 TraceCheckUtils]: 220: Hoare triple {45832#(<= main_~y~0 23)} ~x~0 := ~x~0 + ~y~0; {45832#(<= main_~y~0 23)} is VALID [2020-07-08 23:45:13,240 INFO L280 TraceCheckUtils]: 221: Hoare triple {45832#(<= main_~y~0 23)} ~y~0 := 1 + ~y~0; {45833#(<= main_~y~0 24)} is VALID [2020-07-08 23:45:13,240 INFO L280 TraceCheckUtils]: 222: Hoare triple {45833#(<= main_~y~0 24)} #t~short1 := ~y~0 < 1000; {45833#(<= main_~y~0 24)} is VALID [2020-07-08 23:45:13,241 INFO L280 TraceCheckUtils]: 223: Hoare triple {45833#(<= main_~y~0 24)} assume #t~short1; {45833#(<= main_~y~0 24)} is VALID [2020-07-08 23:45:13,242 INFO L280 TraceCheckUtils]: 224: Hoare triple {45833#(<= main_~y~0 24)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {45833#(<= main_~y~0 24)} is VALID [2020-07-08 23:45:13,243 INFO L280 TraceCheckUtils]: 225: Hoare triple {45833#(<= main_~y~0 24)} #t~short1 := 0 != #t~nondet0; {45833#(<= main_~y~0 24)} is VALID [2020-07-08 23:45:13,244 INFO L280 TraceCheckUtils]: 226: Hoare triple {45833#(<= main_~y~0 24)} assume !!#t~short1; {45833#(<= main_~y~0 24)} is VALID [2020-07-08 23:45:13,244 INFO L280 TraceCheckUtils]: 227: Hoare triple {45833#(<= main_~y~0 24)} havoc #t~nondet0; {45833#(<= main_~y~0 24)} is VALID [2020-07-08 23:45:13,245 INFO L280 TraceCheckUtils]: 228: Hoare triple {45833#(<= main_~y~0 24)} havoc #t~short1; {45833#(<= main_~y~0 24)} is VALID [2020-07-08 23:45:13,246 INFO L280 TraceCheckUtils]: 229: Hoare triple {45833#(<= main_~y~0 24)} ~x~0 := ~x~0 + ~y~0; {45833#(<= main_~y~0 24)} is VALID [2020-07-08 23:45:13,247 INFO L280 TraceCheckUtils]: 230: Hoare triple {45833#(<= main_~y~0 24)} ~y~0 := 1 + ~y~0; {45834#(<= main_~y~0 25)} is VALID [2020-07-08 23:45:13,248 INFO L280 TraceCheckUtils]: 231: Hoare triple {45834#(<= main_~y~0 25)} #t~short1 := ~y~0 < 1000; {45835#|main_#t~short1|} is VALID [2020-07-08 23:45:13,249 INFO L280 TraceCheckUtils]: 232: Hoare triple {45835#|main_#t~short1|} assume !#t~short1; {45806#false} is VALID [2020-07-08 23:45:13,249 INFO L280 TraceCheckUtils]: 233: Hoare triple {45806#false} assume !#t~short1; {45806#false} is VALID [2020-07-08 23:45:13,249 INFO L280 TraceCheckUtils]: 234: Hoare triple {45806#false} havoc #t~nondet0; {45806#false} is VALID [2020-07-08 23:45:13,249 INFO L280 TraceCheckUtils]: 235: Hoare triple {45806#false} havoc #t~short1; {45806#false} is VALID [2020-07-08 23:45:13,249 INFO L263 TraceCheckUtils]: 236: Hoare triple {45806#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {45806#false} is VALID [2020-07-08 23:45:13,250 INFO L280 TraceCheckUtils]: 237: Hoare triple {45806#false} ~cond := #in~cond; {45806#false} is VALID [2020-07-08 23:45:13,250 INFO L280 TraceCheckUtils]: 238: Hoare triple {45806#false} assume 0 == ~cond; {45806#false} is VALID [2020-07-08 23:45:13,250 INFO L280 TraceCheckUtils]: 239: Hoare triple {45806#false} assume !false; {45806#false} is VALID [2020-07-08 23:45:13,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 25 proven. 2750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:45:13,287 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1067246934] [2020-07-08 23:45:13,288 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:45:13,288 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29] total 29 [2020-07-08 23:45:13,288 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1339395395] [2020-07-08 23:45:13,288 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 240 [2020-07-08 23:45:13,288 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:45:13,288 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states. [2020-07-08 23:45:13,815 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 240 edges. 240 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:45:13,815 INFO L459 AbstractCegarLoop]: Interpolant automaton has 29 states [2020-07-08 23:45:13,815 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:45:13,816 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2020-07-08 23:45:13,816 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=380, Invalid=432, Unknown=0, NotChecked=0, Total=812 [2020-07-08 23:45:13,816 INFO L87 Difference]: Start difference. First operand 243 states and 244 transitions. Second operand 29 states. [2020-07-08 23:45:19,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:45:19,277 INFO L93 Difference]: Finished difference Result 275 states and 279 transitions. [2020-07-08 23:45:19,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2020-07-08 23:45:19,278 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 240 [2020-07-08 23:45:19,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:45:19,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2020-07-08 23:45:19,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 279 transitions. [2020-07-08 23:45:19,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2020-07-08 23:45:19,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 279 transitions. [2020-07-08 23:45:19,282 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 55 states and 279 transitions. [2020-07-08 23:45:19,898 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 279 edges. 279 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:45:19,904 INFO L225 Difference]: With dead ends: 275 [2020-07-08 23:45:19,904 INFO L226 Difference]: Without dead ends: 259 [2020-07-08 23:45:19,904 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 350 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=1134, Invalid=1836, Unknown=0, NotChecked=0, Total=2970 [2020-07-08 23:45:19,904 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 259 states. [2020-07-08 23:45:23,331 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 259 to 249. [2020-07-08 23:45:23,332 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:45:23,332 INFO L82 GeneralOperation]: Start isEquivalent. First operand 259 states. Second operand 249 states. [2020-07-08 23:45:23,332 INFO L74 IsIncluded]: Start isIncluded. First operand 259 states. Second operand 249 states. [2020-07-08 23:45:23,332 INFO L87 Difference]: Start difference. First operand 259 states. Second operand 249 states. [2020-07-08 23:45:23,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:45:23,336 INFO L93 Difference]: Finished difference Result 259 states and 261 transitions. [2020-07-08 23:45:23,336 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 261 transitions. [2020-07-08 23:45:23,337 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:45:23,337 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:45:23,337 INFO L74 IsIncluded]: Start isIncluded. First operand 249 states. Second operand 259 states. [2020-07-08 23:45:23,337 INFO L87 Difference]: Start difference. First operand 249 states. Second operand 259 states. [2020-07-08 23:45:23,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:45:23,341 INFO L93 Difference]: Finished difference Result 259 states and 261 transitions. [2020-07-08 23:45:23,341 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 261 transitions. [2020-07-08 23:45:23,341 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:45:23,341 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:45:23,341 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:45:23,341 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:45:23,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 249 states. [2020-07-08 23:45:23,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 249 states and 250 transitions. [2020-07-08 23:45:23,345 INFO L78 Accepts]: Start accepts. Automaton has 249 states and 250 transitions. Word has length 240 [2020-07-08 23:45:23,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:45:23,345 INFO L479 AbstractCegarLoop]: Abstraction has 249 states and 250 transitions. [2020-07-08 23:45:23,345 INFO L480 AbstractCegarLoop]: Interpolant automaton has 29 states. [2020-07-08 23:45:23,345 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 249 states and 250 transitions. [2020-07-08 23:45:24,486 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 250 edges. 250 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:45:24,486 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 250 transitions. [2020-07-08 23:45:24,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2020-07-08 23:45:24,488 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:45:24,488 INFO L422 BasicCegarLoop]: trace histogram [26, 26, 26, 26, 25, 25, 25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:45:24,488 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51 [2020-07-08 23:45:24,488 INFO L427 AbstractCegarLoop]: === Iteration 53 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:45:24,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:45:24,489 INFO L82 PathProgramCache]: Analyzing trace with hash -2007807655, now seen corresponding path program 25 times [2020-07-08 23:45:24,489 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:45:24,489 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [619269914] [2020-07-08 23:45:24,489 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:45:24,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:45:27,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:45:27,530 INFO L280 TraceCheckUtils]: 0: Hoare triple {47456#true} assume true; {47456#true} is VALID [2020-07-08 23:45:27,531 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {47456#true} {47456#true} #57#return; {47456#true} is VALID [2020-07-08 23:45:27,531 INFO L263 TraceCheckUtils]: 0: Hoare triple {47456#true} call ULTIMATE.init(); {47456#true} is VALID [2020-07-08 23:45:27,531 INFO L280 TraceCheckUtils]: 1: Hoare triple {47456#true} assume true; {47456#true} is VALID [2020-07-08 23:45:27,531 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {47456#true} {47456#true} #57#return; {47456#true} is VALID [2020-07-08 23:45:27,531 INFO L263 TraceCheckUtils]: 3: Hoare triple {47456#true} call #t~ret2 := main(); {47456#true} is VALID [2020-07-08 23:45:27,532 INFO L280 TraceCheckUtils]: 4: Hoare triple {47456#true} ~x~0 := 1; {47460#(<= 1 main_~x~0)} is VALID [2020-07-08 23:45:27,533 INFO L280 TraceCheckUtils]: 5: Hoare triple {47460#(<= 1 main_~x~0)} ~y~0 := 0; {47461#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:45:27,534 INFO L280 TraceCheckUtils]: 6: Hoare triple {47461#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47461#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:45:27,534 INFO L280 TraceCheckUtils]: 7: Hoare triple {47461#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} assume #t~short1; {47461#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:45:27,535 INFO L280 TraceCheckUtils]: 8: Hoare triple {47461#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47461#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:45:27,536 INFO L280 TraceCheckUtils]: 9: Hoare triple {47461#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47461#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:45:27,537 INFO L280 TraceCheckUtils]: 10: Hoare triple {47461#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} assume !!#t~short1; {47461#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:45:27,538 INFO L280 TraceCheckUtils]: 11: Hoare triple {47461#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} havoc #t~nondet0; {47461#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:45:27,538 INFO L280 TraceCheckUtils]: 12: Hoare triple {47461#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} havoc #t~short1; {47461#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:45:27,540 INFO L280 TraceCheckUtils]: 13: Hoare triple {47461#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47462#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:45:27,541 INFO L280 TraceCheckUtils]: 14: Hoare triple {47462#(<= 1 (+ main_~x~0 (* 23 main_~y~0)))} ~y~0 := 1 + ~y~0; {47463#(<= 24 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:45:27,542 INFO L280 TraceCheckUtils]: 15: Hoare triple {47463#(<= 24 (+ main_~x~0 (* 23 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47463#(<= 24 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:45:27,543 INFO L280 TraceCheckUtils]: 16: Hoare triple {47463#(<= 24 (+ main_~x~0 (* 23 main_~y~0)))} assume #t~short1; {47463#(<= 24 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:45:27,543 INFO L280 TraceCheckUtils]: 17: Hoare triple {47463#(<= 24 (+ main_~x~0 (* 23 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47463#(<= 24 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:45:27,544 INFO L280 TraceCheckUtils]: 18: Hoare triple {47463#(<= 24 (+ main_~x~0 (* 23 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47463#(<= 24 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:45:27,545 INFO L280 TraceCheckUtils]: 19: Hoare triple {47463#(<= 24 (+ main_~x~0 (* 23 main_~y~0)))} assume !!#t~short1; {47463#(<= 24 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:45:27,546 INFO L280 TraceCheckUtils]: 20: Hoare triple {47463#(<= 24 (+ main_~x~0 (* 23 main_~y~0)))} havoc #t~nondet0; {47463#(<= 24 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:45:27,547 INFO L280 TraceCheckUtils]: 21: Hoare triple {47463#(<= 24 (+ main_~x~0 (* 23 main_~y~0)))} havoc #t~short1; {47463#(<= 24 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:45:27,548 INFO L280 TraceCheckUtils]: 22: Hoare triple {47463#(<= 24 (+ main_~x~0 (* 23 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47464#(<= 24 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:45:27,549 INFO L280 TraceCheckUtils]: 23: Hoare triple {47464#(<= 24 (+ main_~x~0 (* 22 main_~y~0)))} ~y~0 := 1 + ~y~0; {47465#(<= 46 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:45:27,550 INFO L280 TraceCheckUtils]: 24: Hoare triple {47465#(<= 46 (+ main_~x~0 (* 22 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47465#(<= 46 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:45:27,551 INFO L280 TraceCheckUtils]: 25: Hoare triple {47465#(<= 46 (+ main_~x~0 (* 22 main_~y~0)))} assume #t~short1; {47465#(<= 46 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:45:27,552 INFO L280 TraceCheckUtils]: 26: Hoare triple {47465#(<= 46 (+ main_~x~0 (* 22 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47465#(<= 46 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:45:27,552 INFO L280 TraceCheckUtils]: 27: Hoare triple {47465#(<= 46 (+ main_~x~0 (* 22 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47465#(<= 46 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:45:27,553 INFO L280 TraceCheckUtils]: 28: Hoare triple {47465#(<= 46 (+ main_~x~0 (* 22 main_~y~0)))} assume !!#t~short1; {47465#(<= 46 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:45:27,554 INFO L280 TraceCheckUtils]: 29: Hoare triple {47465#(<= 46 (+ main_~x~0 (* 22 main_~y~0)))} havoc #t~nondet0; {47465#(<= 46 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:45:27,555 INFO L280 TraceCheckUtils]: 30: Hoare triple {47465#(<= 46 (+ main_~x~0 (* 22 main_~y~0)))} havoc #t~short1; {47465#(<= 46 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:45:27,556 INFO L280 TraceCheckUtils]: 31: Hoare triple {47465#(<= 46 (+ main_~x~0 (* 22 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47466#(<= 46 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:45:27,557 INFO L280 TraceCheckUtils]: 32: Hoare triple {47466#(<= 46 (+ main_~x~0 (* 21 main_~y~0)))} ~y~0 := 1 + ~y~0; {47467#(<= 67 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:45:27,558 INFO L280 TraceCheckUtils]: 33: Hoare triple {47467#(<= 67 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47467#(<= 67 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:45:27,559 INFO L280 TraceCheckUtils]: 34: Hoare triple {47467#(<= 67 (+ main_~x~0 (* 21 main_~y~0)))} assume #t~short1; {47467#(<= 67 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:45:27,559 INFO L280 TraceCheckUtils]: 35: Hoare triple {47467#(<= 67 (+ main_~x~0 (* 21 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47467#(<= 67 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:45:27,560 INFO L280 TraceCheckUtils]: 36: Hoare triple {47467#(<= 67 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47467#(<= 67 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:45:27,561 INFO L280 TraceCheckUtils]: 37: Hoare triple {47467#(<= 67 (+ main_~x~0 (* 21 main_~y~0)))} assume !!#t~short1; {47467#(<= 67 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:45:27,562 INFO L280 TraceCheckUtils]: 38: Hoare triple {47467#(<= 67 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~nondet0; {47467#(<= 67 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:45:27,562 INFO L280 TraceCheckUtils]: 39: Hoare triple {47467#(<= 67 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~short1; {47467#(<= 67 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:45:27,564 INFO L280 TraceCheckUtils]: 40: Hoare triple {47467#(<= 67 (+ main_~x~0 (* 21 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47468#(<= 67 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:45:27,565 INFO L280 TraceCheckUtils]: 41: Hoare triple {47468#(<= 67 (+ main_~x~0 (* 20 main_~y~0)))} ~y~0 := 1 + ~y~0; {47469#(<= 87 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:45:27,566 INFO L280 TraceCheckUtils]: 42: Hoare triple {47469#(<= 87 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47469#(<= 87 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:45:27,567 INFO L280 TraceCheckUtils]: 43: Hoare triple {47469#(<= 87 (+ main_~x~0 (* 20 main_~y~0)))} assume #t~short1; {47469#(<= 87 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:45:27,568 INFO L280 TraceCheckUtils]: 44: Hoare triple {47469#(<= 87 (+ main_~x~0 (* 20 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47469#(<= 87 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:45:27,569 INFO L280 TraceCheckUtils]: 45: Hoare triple {47469#(<= 87 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47469#(<= 87 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:45:27,569 INFO L280 TraceCheckUtils]: 46: Hoare triple {47469#(<= 87 (+ main_~x~0 (* 20 main_~y~0)))} assume !!#t~short1; {47469#(<= 87 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:45:27,570 INFO L280 TraceCheckUtils]: 47: Hoare triple {47469#(<= 87 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~nondet0; {47469#(<= 87 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:45:27,571 INFO L280 TraceCheckUtils]: 48: Hoare triple {47469#(<= 87 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~short1; {47469#(<= 87 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:45:27,572 INFO L280 TraceCheckUtils]: 49: Hoare triple {47469#(<= 87 (+ main_~x~0 (* 20 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47470#(<= 87 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:45:27,573 INFO L280 TraceCheckUtils]: 50: Hoare triple {47470#(<= 87 (+ main_~x~0 (* 19 main_~y~0)))} ~y~0 := 1 + ~y~0; {47471#(<= 106 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:45:27,574 INFO L280 TraceCheckUtils]: 51: Hoare triple {47471#(<= 106 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47471#(<= 106 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:45:27,575 INFO L280 TraceCheckUtils]: 52: Hoare triple {47471#(<= 106 (+ main_~x~0 (* 19 main_~y~0)))} assume #t~short1; {47471#(<= 106 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:45:27,576 INFO L280 TraceCheckUtils]: 53: Hoare triple {47471#(<= 106 (+ main_~x~0 (* 19 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47471#(<= 106 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:45:27,576 INFO L280 TraceCheckUtils]: 54: Hoare triple {47471#(<= 106 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47471#(<= 106 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:45:27,577 INFO L280 TraceCheckUtils]: 55: Hoare triple {47471#(<= 106 (+ main_~x~0 (* 19 main_~y~0)))} assume !!#t~short1; {47471#(<= 106 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:45:27,578 INFO L280 TraceCheckUtils]: 56: Hoare triple {47471#(<= 106 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~nondet0; {47471#(<= 106 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:45:27,579 INFO L280 TraceCheckUtils]: 57: Hoare triple {47471#(<= 106 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~short1; {47471#(<= 106 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:45:27,580 INFO L280 TraceCheckUtils]: 58: Hoare triple {47471#(<= 106 (+ main_~x~0 (* 19 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47472#(<= 106 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:45:27,581 INFO L280 TraceCheckUtils]: 59: Hoare triple {47472#(<= 106 (+ main_~x~0 (* 18 main_~y~0)))} ~y~0 := 1 + ~y~0; {47473#(<= 124 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:45:27,582 INFO L280 TraceCheckUtils]: 60: Hoare triple {47473#(<= 124 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47473#(<= 124 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:45:27,583 INFO L280 TraceCheckUtils]: 61: Hoare triple {47473#(<= 124 (+ main_~x~0 (* 18 main_~y~0)))} assume #t~short1; {47473#(<= 124 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:45:27,583 INFO L280 TraceCheckUtils]: 62: Hoare triple {47473#(<= 124 (+ main_~x~0 (* 18 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47473#(<= 124 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:45:27,584 INFO L280 TraceCheckUtils]: 63: Hoare triple {47473#(<= 124 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47473#(<= 124 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:45:27,585 INFO L280 TraceCheckUtils]: 64: Hoare triple {47473#(<= 124 (+ main_~x~0 (* 18 main_~y~0)))} assume !!#t~short1; {47473#(<= 124 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:45:27,586 INFO L280 TraceCheckUtils]: 65: Hoare triple {47473#(<= 124 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~nondet0; {47473#(<= 124 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:45:27,587 INFO L280 TraceCheckUtils]: 66: Hoare triple {47473#(<= 124 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~short1; {47473#(<= 124 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:45:27,588 INFO L280 TraceCheckUtils]: 67: Hoare triple {47473#(<= 124 (+ main_~x~0 (* 18 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47474#(<= 124 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:45:27,589 INFO L280 TraceCheckUtils]: 68: Hoare triple {47474#(<= 124 (+ main_~x~0 (* 17 main_~y~0)))} ~y~0 := 1 + ~y~0; {47475#(<= 141 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:45:27,590 INFO L280 TraceCheckUtils]: 69: Hoare triple {47475#(<= 141 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47475#(<= 141 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:45:27,591 INFO L280 TraceCheckUtils]: 70: Hoare triple {47475#(<= 141 (+ main_~x~0 (* 17 main_~y~0)))} assume #t~short1; {47475#(<= 141 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:45:27,592 INFO L280 TraceCheckUtils]: 71: Hoare triple {47475#(<= 141 (+ main_~x~0 (* 17 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47475#(<= 141 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:45:27,593 INFO L280 TraceCheckUtils]: 72: Hoare triple {47475#(<= 141 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47475#(<= 141 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:45:27,594 INFO L280 TraceCheckUtils]: 73: Hoare triple {47475#(<= 141 (+ main_~x~0 (* 17 main_~y~0)))} assume !!#t~short1; {47475#(<= 141 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:45:27,594 INFO L280 TraceCheckUtils]: 74: Hoare triple {47475#(<= 141 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~nondet0; {47475#(<= 141 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:45:27,595 INFO L280 TraceCheckUtils]: 75: Hoare triple {47475#(<= 141 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~short1; {47475#(<= 141 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:45:27,596 INFO L280 TraceCheckUtils]: 76: Hoare triple {47475#(<= 141 (+ main_~x~0 (* 17 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47476#(<= 141 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:45:27,598 INFO L280 TraceCheckUtils]: 77: Hoare triple {47476#(<= 141 (+ main_~x~0 (* 16 main_~y~0)))} ~y~0 := 1 + ~y~0; {47477#(<= 157 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:45:27,599 INFO L280 TraceCheckUtils]: 78: Hoare triple {47477#(<= 157 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47477#(<= 157 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:45:27,600 INFO L280 TraceCheckUtils]: 79: Hoare triple {47477#(<= 157 (+ main_~x~0 (* 16 main_~y~0)))} assume #t~short1; {47477#(<= 157 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:45:27,601 INFO L280 TraceCheckUtils]: 80: Hoare triple {47477#(<= 157 (+ main_~x~0 (* 16 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47477#(<= 157 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:45:27,602 INFO L280 TraceCheckUtils]: 81: Hoare triple {47477#(<= 157 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47477#(<= 157 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:45:27,603 INFO L280 TraceCheckUtils]: 82: Hoare triple {47477#(<= 157 (+ main_~x~0 (* 16 main_~y~0)))} assume !!#t~short1; {47477#(<= 157 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:45:27,603 INFO L280 TraceCheckUtils]: 83: Hoare triple {47477#(<= 157 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~nondet0; {47477#(<= 157 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:45:27,604 INFO L280 TraceCheckUtils]: 84: Hoare triple {47477#(<= 157 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~short1; {47477#(<= 157 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:45:27,605 INFO L280 TraceCheckUtils]: 85: Hoare triple {47477#(<= 157 (+ main_~x~0 (* 16 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47478#(<= 157 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:45:27,606 INFO L280 TraceCheckUtils]: 86: Hoare triple {47478#(<= 157 (+ main_~x~0 (* 15 main_~y~0)))} ~y~0 := 1 + ~y~0; {47479#(<= 172 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:45:27,607 INFO L280 TraceCheckUtils]: 87: Hoare triple {47479#(<= 172 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47479#(<= 172 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:45:27,608 INFO L280 TraceCheckUtils]: 88: Hoare triple {47479#(<= 172 (+ main_~x~0 (* 15 main_~y~0)))} assume #t~short1; {47479#(<= 172 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:45:27,609 INFO L280 TraceCheckUtils]: 89: Hoare triple {47479#(<= 172 (+ main_~x~0 (* 15 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47479#(<= 172 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:45:27,610 INFO L280 TraceCheckUtils]: 90: Hoare triple {47479#(<= 172 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47479#(<= 172 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:45:27,611 INFO L280 TraceCheckUtils]: 91: Hoare triple {47479#(<= 172 (+ main_~x~0 (* 15 main_~y~0)))} assume !!#t~short1; {47479#(<= 172 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:45:27,611 INFO L280 TraceCheckUtils]: 92: Hoare triple {47479#(<= 172 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~nondet0; {47479#(<= 172 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:45:27,612 INFO L280 TraceCheckUtils]: 93: Hoare triple {47479#(<= 172 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~short1; {47479#(<= 172 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:45:27,614 INFO L280 TraceCheckUtils]: 94: Hoare triple {47479#(<= 172 (+ main_~x~0 (* 15 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47480#(<= 172 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:45:27,615 INFO L280 TraceCheckUtils]: 95: Hoare triple {47480#(<= 172 (+ main_~x~0 (* 14 main_~y~0)))} ~y~0 := 1 + ~y~0; {47481#(<= 186 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:45:27,616 INFO L280 TraceCheckUtils]: 96: Hoare triple {47481#(<= 186 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47481#(<= 186 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:45:27,617 INFO L280 TraceCheckUtils]: 97: Hoare triple {47481#(<= 186 (+ main_~x~0 (* 14 main_~y~0)))} assume #t~short1; {47481#(<= 186 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:45:27,618 INFO L280 TraceCheckUtils]: 98: Hoare triple {47481#(<= 186 (+ main_~x~0 (* 14 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47481#(<= 186 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:45:27,619 INFO L280 TraceCheckUtils]: 99: Hoare triple {47481#(<= 186 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47481#(<= 186 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:45:27,619 INFO L280 TraceCheckUtils]: 100: Hoare triple {47481#(<= 186 (+ main_~x~0 (* 14 main_~y~0)))} assume !!#t~short1; {47481#(<= 186 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:45:27,620 INFO L280 TraceCheckUtils]: 101: Hoare triple {47481#(<= 186 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~nondet0; {47481#(<= 186 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:45:27,621 INFO L280 TraceCheckUtils]: 102: Hoare triple {47481#(<= 186 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~short1; {47481#(<= 186 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:45:27,622 INFO L280 TraceCheckUtils]: 103: Hoare triple {47481#(<= 186 (+ main_~x~0 (* 14 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47482#(<= 186 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:45:27,623 INFO L280 TraceCheckUtils]: 104: Hoare triple {47482#(<= 186 (+ main_~x~0 (* 13 main_~y~0)))} ~y~0 := 1 + ~y~0; {47483#(<= 199 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:45:27,624 INFO L280 TraceCheckUtils]: 105: Hoare triple {47483#(<= 199 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47483#(<= 199 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:45:27,625 INFO L280 TraceCheckUtils]: 106: Hoare triple {47483#(<= 199 (+ main_~x~0 (* 13 main_~y~0)))} assume #t~short1; {47483#(<= 199 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:45:27,626 INFO L280 TraceCheckUtils]: 107: Hoare triple {47483#(<= 199 (+ main_~x~0 (* 13 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47483#(<= 199 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:45:27,627 INFO L280 TraceCheckUtils]: 108: Hoare triple {47483#(<= 199 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47483#(<= 199 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:45:27,628 INFO L280 TraceCheckUtils]: 109: Hoare triple {47483#(<= 199 (+ main_~x~0 (* 13 main_~y~0)))} assume !!#t~short1; {47483#(<= 199 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:45:27,629 INFO L280 TraceCheckUtils]: 110: Hoare triple {47483#(<= 199 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~nondet0; {47483#(<= 199 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:45:27,629 INFO L280 TraceCheckUtils]: 111: Hoare triple {47483#(<= 199 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~short1; {47483#(<= 199 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:45:27,631 INFO L280 TraceCheckUtils]: 112: Hoare triple {47483#(<= 199 (+ main_~x~0 (* 13 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47484#(<= 199 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:45:27,632 INFO L280 TraceCheckUtils]: 113: Hoare triple {47484#(<= 199 (+ main_~x~0 (* 12 main_~y~0)))} ~y~0 := 1 + ~y~0; {47485#(<= 211 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:45:27,633 INFO L280 TraceCheckUtils]: 114: Hoare triple {47485#(<= 211 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47485#(<= 211 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:45:27,633 INFO L280 TraceCheckUtils]: 115: Hoare triple {47485#(<= 211 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {47485#(<= 211 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:45:27,634 INFO L280 TraceCheckUtils]: 116: Hoare triple {47485#(<= 211 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47485#(<= 211 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:45:27,635 INFO L280 TraceCheckUtils]: 117: Hoare triple {47485#(<= 211 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47485#(<= 211 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:45:27,636 INFO L280 TraceCheckUtils]: 118: Hoare triple {47485#(<= 211 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {47485#(<= 211 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:45:27,636 INFO L280 TraceCheckUtils]: 119: Hoare triple {47485#(<= 211 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {47485#(<= 211 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:45:27,637 INFO L280 TraceCheckUtils]: 120: Hoare triple {47485#(<= 211 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {47485#(<= 211 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:45:27,638 INFO L280 TraceCheckUtils]: 121: Hoare triple {47485#(<= 211 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47486#(<= 211 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:45:27,639 INFO L280 TraceCheckUtils]: 122: Hoare triple {47486#(<= 211 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {47487#(<= 222 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:45:27,640 INFO L280 TraceCheckUtils]: 123: Hoare triple {47487#(<= 222 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47487#(<= 222 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:45:27,641 INFO L280 TraceCheckUtils]: 124: Hoare triple {47487#(<= 222 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {47487#(<= 222 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:45:27,642 INFO L280 TraceCheckUtils]: 125: Hoare triple {47487#(<= 222 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47487#(<= 222 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:45:27,643 INFO L280 TraceCheckUtils]: 126: Hoare triple {47487#(<= 222 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47487#(<= 222 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:45:27,644 INFO L280 TraceCheckUtils]: 127: Hoare triple {47487#(<= 222 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {47487#(<= 222 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:45:27,644 INFO L280 TraceCheckUtils]: 128: Hoare triple {47487#(<= 222 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {47487#(<= 222 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:45:27,645 INFO L280 TraceCheckUtils]: 129: Hoare triple {47487#(<= 222 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {47487#(<= 222 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:45:27,646 INFO L280 TraceCheckUtils]: 130: Hoare triple {47487#(<= 222 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47488#(<= 222 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:45:27,648 INFO L280 TraceCheckUtils]: 131: Hoare triple {47488#(<= 222 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {47489#(<= 232 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:45:27,649 INFO L280 TraceCheckUtils]: 132: Hoare triple {47489#(<= 232 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47489#(<= 232 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:45:27,649 INFO L280 TraceCheckUtils]: 133: Hoare triple {47489#(<= 232 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {47489#(<= 232 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:45:27,650 INFO L280 TraceCheckUtils]: 134: Hoare triple {47489#(<= 232 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47489#(<= 232 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:45:27,651 INFO L280 TraceCheckUtils]: 135: Hoare triple {47489#(<= 232 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47489#(<= 232 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:45:27,652 INFO L280 TraceCheckUtils]: 136: Hoare triple {47489#(<= 232 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {47489#(<= 232 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:45:27,653 INFO L280 TraceCheckUtils]: 137: Hoare triple {47489#(<= 232 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {47489#(<= 232 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:45:27,653 INFO L280 TraceCheckUtils]: 138: Hoare triple {47489#(<= 232 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {47489#(<= 232 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:45:27,654 INFO L280 TraceCheckUtils]: 139: Hoare triple {47489#(<= 232 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47490#(<= 232 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:45:27,656 INFO L280 TraceCheckUtils]: 140: Hoare triple {47490#(<= 232 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {47491#(<= 241 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:45:27,656 INFO L280 TraceCheckUtils]: 141: Hoare triple {47491#(<= 241 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47491#(<= 241 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:45:27,657 INFO L280 TraceCheckUtils]: 142: Hoare triple {47491#(<= 241 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {47491#(<= 241 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:45:27,658 INFO L280 TraceCheckUtils]: 143: Hoare triple {47491#(<= 241 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47491#(<= 241 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:45:27,659 INFO L280 TraceCheckUtils]: 144: Hoare triple {47491#(<= 241 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47491#(<= 241 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:45:27,660 INFO L280 TraceCheckUtils]: 145: Hoare triple {47491#(<= 241 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {47491#(<= 241 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:45:27,661 INFO L280 TraceCheckUtils]: 146: Hoare triple {47491#(<= 241 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {47491#(<= 241 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:45:27,661 INFO L280 TraceCheckUtils]: 147: Hoare triple {47491#(<= 241 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {47491#(<= 241 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:45:27,663 INFO L280 TraceCheckUtils]: 148: Hoare triple {47491#(<= 241 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47492#(<= 241 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:45:27,664 INFO L280 TraceCheckUtils]: 149: Hoare triple {47492#(<= 241 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {47493#(<= 249 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:45:27,665 INFO L280 TraceCheckUtils]: 150: Hoare triple {47493#(<= 249 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47493#(<= 249 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:45:27,665 INFO L280 TraceCheckUtils]: 151: Hoare triple {47493#(<= 249 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {47493#(<= 249 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:45:27,666 INFO L280 TraceCheckUtils]: 152: Hoare triple {47493#(<= 249 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47493#(<= 249 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:45:27,667 INFO L280 TraceCheckUtils]: 153: Hoare triple {47493#(<= 249 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47493#(<= 249 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:45:27,668 INFO L280 TraceCheckUtils]: 154: Hoare triple {47493#(<= 249 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {47493#(<= 249 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:45:27,669 INFO L280 TraceCheckUtils]: 155: Hoare triple {47493#(<= 249 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {47493#(<= 249 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:45:27,670 INFO L280 TraceCheckUtils]: 156: Hoare triple {47493#(<= 249 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {47493#(<= 249 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:45:27,671 INFO L280 TraceCheckUtils]: 157: Hoare triple {47493#(<= 249 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47494#(<= 249 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:45:27,672 INFO L280 TraceCheckUtils]: 158: Hoare triple {47494#(<= 249 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {47495#(<= 256 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:45:27,673 INFO L280 TraceCheckUtils]: 159: Hoare triple {47495#(<= 256 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47495#(<= 256 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:45:27,674 INFO L280 TraceCheckUtils]: 160: Hoare triple {47495#(<= 256 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {47495#(<= 256 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:45:27,674 INFO L280 TraceCheckUtils]: 161: Hoare triple {47495#(<= 256 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47495#(<= 256 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:45:27,675 INFO L280 TraceCheckUtils]: 162: Hoare triple {47495#(<= 256 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47495#(<= 256 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:45:27,676 INFO L280 TraceCheckUtils]: 163: Hoare triple {47495#(<= 256 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {47495#(<= 256 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:45:27,677 INFO L280 TraceCheckUtils]: 164: Hoare triple {47495#(<= 256 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {47495#(<= 256 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:45:27,678 INFO L280 TraceCheckUtils]: 165: Hoare triple {47495#(<= 256 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {47495#(<= 256 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:45:27,679 INFO L280 TraceCheckUtils]: 166: Hoare triple {47495#(<= 256 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47496#(<= 256 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:45:27,680 INFO L280 TraceCheckUtils]: 167: Hoare triple {47496#(<= 256 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {47497#(<= 262 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:45:27,681 INFO L280 TraceCheckUtils]: 168: Hoare triple {47497#(<= 262 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47497#(<= 262 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:45:27,682 INFO L280 TraceCheckUtils]: 169: Hoare triple {47497#(<= 262 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {47497#(<= 262 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:45:27,683 INFO L280 TraceCheckUtils]: 170: Hoare triple {47497#(<= 262 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47497#(<= 262 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:45:27,684 INFO L280 TraceCheckUtils]: 171: Hoare triple {47497#(<= 262 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47497#(<= 262 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:45:27,684 INFO L280 TraceCheckUtils]: 172: Hoare triple {47497#(<= 262 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {47497#(<= 262 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:45:27,685 INFO L280 TraceCheckUtils]: 173: Hoare triple {47497#(<= 262 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {47497#(<= 262 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:45:27,686 INFO L280 TraceCheckUtils]: 174: Hoare triple {47497#(<= 262 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {47497#(<= 262 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:45:27,687 INFO L280 TraceCheckUtils]: 175: Hoare triple {47497#(<= 262 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47498#(<= 262 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:45:27,688 INFO L280 TraceCheckUtils]: 176: Hoare triple {47498#(<= 262 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {47499#(<= 267 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:45:27,689 INFO L280 TraceCheckUtils]: 177: Hoare triple {47499#(<= 267 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47499#(<= 267 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:45:27,690 INFO L280 TraceCheckUtils]: 178: Hoare triple {47499#(<= 267 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {47499#(<= 267 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:45:27,691 INFO L280 TraceCheckUtils]: 179: Hoare triple {47499#(<= 267 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47499#(<= 267 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:45:27,692 INFO L280 TraceCheckUtils]: 180: Hoare triple {47499#(<= 267 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47499#(<= 267 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:45:27,693 INFO L280 TraceCheckUtils]: 181: Hoare triple {47499#(<= 267 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {47499#(<= 267 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:45:27,693 INFO L280 TraceCheckUtils]: 182: Hoare triple {47499#(<= 267 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {47499#(<= 267 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:45:27,694 INFO L280 TraceCheckUtils]: 183: Hoare triple {47499#(<= 267 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {47499#(<= 267 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:45:27,695 INFO L280 TraceCheckUtils]: 184: Hoare triple {47499#(<= 267 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47500#(<= 267 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:45:27,697 INFO L280 TraceCheckUtils]: 185: Hoare triple {47500#(<= 267 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {47501#(<= 271 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:45:27,697 INFO L280 TraceCheckUtils]: 186: Hoare triple {47501#(<= 271 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47501#(<= 271 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:45:27,698 INFO L280 TraceCheckUtils]: 187: Hoare triple {47501#(<= 271 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {47501#(<= 271 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:45:27,699 INFO L280 TraceCheckUtils]: 188: Hoare triple {47501#(<= 271 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47501#(<= 271 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:45:27,700 INFO L280 TraceCheckUtils]: 189: Hoare triple {47501#(<= 271 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47501#(<= 271 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:45:27,701 INFO L280 TraceCheckUtils]: 190: Hoare triple {47501#(<= 271 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {47501#(<= 271 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:45:27,702 INFO L280 TraceCheckUtils]: 191: Hoare triple {47501#(<= 271 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {47501#(<= 271 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:45:27,703 INFO L280 TraceCheckUtils]: 192: Hoare triple {47501#(<= 271 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {47501#(<= 271 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:45:27,704 INFO L280 TraceCheckUtils]: 193: Hoare triple {47501#(<= 271 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47502#(<= 271 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:45:27,705 INFO L280 TraceCheckUtils]: 194: Hoare triple {47502#(<= 271 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {47503#(<= 274 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:45:27,706 INFO L280 TraceCheckUtils]: 195: Hoare triple {47503#(<= 274 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47503#(<= 274 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:45:27,707 INFO L280 TraceCheckUtils]: 196: Hoare triple {47503#(<= 274 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {47503#(<= 274 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:45:27,707 INFO L280 TraceCheckUtils]: 197: Hoare triple {47503#(<= 274 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47503#(<= 274 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:45:27,708 INFO L280 TraceCheckUtils]: 198: Hoare triple {47503#(<= 274 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47503#(<= 274 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:45:27,709 INFO L280 TraceCheckUtils]: 199: Hoare triple {47503#(<= 274 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {47503#(<= 274 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:45:27,710 INFO L280 TraceCheckUtils]: 200: Hoare triple {47503#(<= 274 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {47503#(<= 274 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:45:27,711 INFO L280 TraceCheckUtils]: 201: Hoare triple {47503#(<= 274 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {47503#(<= 274 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:45:27,712 INFO L280 TraceCheckUtils]: 202: Hoare triple {47503#(<= 274 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47504#(<= 274 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:45:27,713 INFO L280 TraceCheckUtils]: 203: Hoare triple {47504#(<= 274 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {47505#(<= 276 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:45:27,714 INFO L280 TraceCheckUtils]: 204: Hoare triple {47505#(<= 276 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {47505#(<= 276 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:45:27,715 INFO L280 TraceCheckUtils]: 205: Hoare triple {47505#(<= 276 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {47505#(<= 276 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:45:27,715 INFO L280 TraceCheckUtils]: 206: Hoare triple {47505#(<= 276 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47505#(<= 276 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:45:27,716 INFO L280 TraceCheckUtils]: 207: Hoare triple {47505#(<= 276 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {47505#(<= 276 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:45:27,717 INFO L280 TraceCheckUtils]: 208: Hoare triple {47505#(<= 276 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {47505#(<= 276 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:45:27,718 INFO L280 TraceCheckUtils]: 209: Hoare triple {47505#(<= 276 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {47505#(<= 276 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:45:27,719 INFO L280 TraceCheckUtils]: 210: Hoare triple {47505#(<= 276 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {47505#(<= 276 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:45:27,720 INFO L280 TraceCheckUtils]: 211: Hoare triple {47505#(<= 276 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {47506#(<= 276 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:45:27,721 INFO L280 TraceCheckUtils]: 212: Hoare triple {47506#(<= 276 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {47507#(<= 277 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:45:27,722 INFO L280 TraceCheckUtils]: 213: Hoare triple {47507#(<= 277 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {47507#(<= 277 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:45:27,723 INFO L280 TraceCheckUtils]: 214: Hoare triple {47507#(<= 277 (+ main_~x~0 main_~y~0))} assume #t~short1; {47507#(<= 277 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:45:27,723 INFO L280 TraceCheckUtils]: 215: Hoare triple {47507#(<= 277 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47507#(<= 277 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:45:27,724 INFO L280 TraceCheckUtils]: 216: Hoare triple {47507#(<= 277 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {47507#(<= 277 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:45:27,725 INFO L280 TraceCheckUtils]: 217: Hoare triple {47507#(<= 277 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {47507#(<= 277 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:45:27,726 INFO L280 TraceCheckUtils]: 218: Hoare triple {47507#(<= 277 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {47507#(<= 277 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:45:27,727 INFO L280 TraceCheckUtils]: 219: Hoare triple {47507#(<= 277 (+ main_~x~0 main_~y~0))} havoc #t~short1; {47507#(<= 277 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:45:27,728 INFO L280 TraceCheckUtils]: 220: Hoare triple {47507#(<= 277 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {47508#(<= 277 main_~x~0)} is VALID [2020-07-08 23:45:27,729 INFO L280 TraceCheckUtils]: 221: Hoare triple {47508#(<= 277 main_~x~0)} ~y~0 := 1 + ~y~0; {47508#(<= 277 main_~x~0)} is VALID [2020-07-08 23:45:27,729 INFO L280 TraceCheckUtils]: 222: Hoare triple {47508#(<= 277 main_~x~0)} #t~short1 := ~y~0 < 1000; {47508#(<= 277 main_~x~0)} is VALID [2020-07-08 23:45:27,730 INFO L280 TraceCheckUtils]: 223: Hoare triple {47508#(<= 277 main_~x~0)} assume #t~short1; {47508#(<= 277 main_~x~0)} is VALID [2020-07-08 23:45:27,731 INFO L280 TraceCheckUtils]: 224: Hoare triple {47508#(<= 277 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47508#(<= 277 main_~x~0)} is VALID [2020-07-08 23:45:27,732 INFO L280 TraceCheckUtils]: 225: Hoare triple {47508#(<= 277 main_~x~0)} #t~short1 := 0 != #t~nondet0; {47508#(<= 277 main_~x~0)} is VALID [2020-07-08 23:45:27,732 INFO L280 TraceCheckUtils]: 226: Hoare triple {47508#(<= 277 main_~x~0)} assume !!#t~short1; {47508#(<= 277 main_~x~0)} is VALID [2020-07-08 23:45:27,733 INFO L280 TraceCheckUtils]: 227: Hoare triple {47508#(<= 277 main_~x~0)} havoc #t~nondet0; {47508#(<= 277 main_~x~0)} is VALID [2020-07-08 23:45:27,734 INFO L280 TraceCheckUtils]: 228: Hoare triple {47508#(<= 277 main_~x~0)} havoc #t~short1; {47508#(<= 277 main_~x~0)} is VALID [2020-07-08 23:45:27,735 INFO L280 TraceCheckUtils]: 229: Hoare triple {47508#(<= 277 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {47509#(<= (+ main_~y~0 277) main_~x~0)} is VALID [2020-07-08 23:45:27,736 INFO L280 TraceCheckUtils]: 230: Hoare triple {47509#(<= (+ main_~y~0 277) main_~x~0)} ~y~0 := 1 + ~y~0; {47510#(<= (+ main_~y~0 276) main_~x~0)} is VALID [2020-07-08 23:45:27,737 INFO L280 TraceCheckUtils]: 231: Hoare triple {47510#(<= (+ main_~y~0 276) main_~x~0)} #t~short1 := ~y~0 < 1000; {47510#(<= (+ main_~y~0 276) main_~x~0)} is VALID [2020-07-08 23:45:27,738 INFO L280 TraceCheckUtils]: 232: Hoare triple {47510#(<= (+ main_~y~0 276) main_~x~0)} assume #t~short1; {47510#(<= (+ main_~y~0 276) main_~x~0)} is VALID [2020-07-08 23:45:27,739 INFO L280 TraceCheckUtils]: 233: Hoare triple {47510#(<= (+ main_~y~0 276) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {47510#(<= (+ main_~y~0 276) main_~x~0)} is VALID [2020-07-08 23:45:27,740 INFO L280 TraceCheckUtils]: 234: Hoare triple {47510#(<= (+ main_~y~0 276) main_~x~0)} #t~short1 := 0 != #t~nondet0; {47510#(<= (+ main_~y~0 276) main_~x~0)} is VALID [2020-07-08 23:45:27,740 INFO L280 TraceCheckUtils]: 235: Hoare triple {47510#(<= (+ main_~y~0 276) main_~x~0)} assume !#t~short1; {47510#(<= (+ main_~y~0 276) main_~x~0)} is VALID [2020-07-08 23:45:27,741 INFO L280 TraceCheckUtils]: 236: Hoare triple {47510#(<= (+ main_~y~0 276) main_~x~0)} havoc #t~nondet0; {47510#(<= (+ main_~y~0 276) main_~x~0)} is VALID [2020-07-08 23:45:27,742 INFO L280 TraceCheckUtils]: 237: Hoare triple {47510#(<= (+ main_~y~0 276) main_~x~0)} havoc #t~short1; {47510#(<= (+ main_~y~0 276) main_~x~0)} is VALID [2020-07-08 23:45:27,743 INFO L263 TraceCheckUtils]: 238: Hoare triple {47510#(<= (+ main_~y~0 276) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {47511#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 23:45:27,744 INFO L280 TraceCheckUtils]: 239: Hoare triple {47511#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {47512#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 23:45:27,745 INFO L280 TraceCheckUtils]: 240: Hoare triple {47512#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {47457#false} is VALID [2020-07-08 23:45:27,745 INFO L280 TraceCheckUtils]: 241: Hoare triple {47457#false} assume !false; {47457#false} is VALID [2020-07-08 23:45:27,829 INFO L134 CoverageAnalysis]: Checked inductivity of 2825 backedges. 0 proven. 2825 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:45:27,829 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [619269914] [2020-07-08 23:45:27,830 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:45:27,830 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [55] total 55 [2020-07-08 23:45:27,830 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1491818242] [2020-07-08 23:45:27,830 INFO L78 Accepts]: Start accepts. Automaton has 55 states. Word has length 242 [2020-07-08 23:45:27,830 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:45:27,830 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 55 states. [2020-07-08 23:45:28,399 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 242 edges. 242 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:45:28,399 INFO L459 AbstractCegarLoop]: Interpolant automaton has 55 states [2020-07-08 23:45:28,399 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:45:28,400 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2020-07-08 23:45:28,400 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=132, Invalid=2838, Unknown=0, NotChecked=0, Total=2970 [2020-07-08 23:45:28,400 INFO L87 Difference]: Start difference. First operand 249 states and 250 transitions. Second operand 55 states. [2020-07-08 23:45:49,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:45:49,717 INFO L93 Difference]: Finished difference Result 262 states and 263 transitions. [2020-07-08 23:45:49,717 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2020-07-08 23:45:49,717 INFO L78 Accepts]: Start accepts. Automaton has 55 states. Word has length 242 [2020-07-08 23:45:49,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:45:49,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2020-07-08 23:45:49,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 263 transitions. [2020-07-08 23:45:49,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2020-07-08 23:45:49,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 263 transitions. [2020-07-08 23:45:49,720 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 55 states and 263 transitions. [2020-07-08 23:45:50,408 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 263 edges. 263 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:45:50,412 INFO L225 Difference]: With dead ends: 262 [2020-07-08 23:45:50,413 INFO L226 Difference]: Without dead ends: 255 [2020-07-08 23:45:50,413 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 101 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2790 ImplicationChecksByTransitivity, 5.1s TimeCoverageRelationStatistics Valid=372, Invalid=10134, Unknown=0, NotChecked=0, Total=10506 [2020-07-08 23:45:50,414 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 255 states. [2020-07-08 23:45:54,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 255 to 252. [2020-07-08 23:45:54,618 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:45:54,618 INFO L82 GeneralOperation]: Start isEquivalent. First operand 255 states. Second operand 252 states. [2020-07-08 23:45:54,618 INFO L74 IsIncluded]: Start isIncluded. First operand 255 states. Second operand 252 states. [2020-07-08 23:45:54,618 INFO L87 Difference]: Start difference. First operand 255 states. Second operand 252 states. [2020-07-08 23:45:54,627 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:45:54,628 INFO L93 Difference]: Finished difference Result 255 states and 256 transitions. [2020-07-08 23:45:54,628 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 256 transitions. [2020-07-08 23:45:54,628 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:45:54,628 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:45:54,628 INFO L74 IsIncluded]: Start isIncluded. First operand 252 states. Second operand 255 states. [2020-07-08 23:45:54,628 INFO L87 Difference]: Start difference. First operand 252 states. Second operand 255 states. [2020-07-08 23:45:54,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:45:54,632 INFO L93 Difference]: Finished difference Result 255 states and 256 transitions. [2020-07-08 23:45:54,632 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 256 transitions. [2020-07-08 23:45:54,632 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:45:54,632 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:45:54,632 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:45:54,632 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:45:54,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 252 states. [2020-07-08 23:45:54,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 252 states and 253 transitions. [2020-07-08 23:45:54,635 INFO L78 Accepts]: Start accepts. Automaton has 252 states and 253 transitions. Word has length 242 [2020-07-08 23:45:54,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:45:54,635 INFO L479 AbstractCegarLoop]: Abstraction has 252 states and 253 transitions. [2020-07-08 23:45:54,635 INFO L480 AbstractCegarLoop]: Interpolant automaton has 55 states. [2020-07-08 23:45:54,636 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 252 states and 253 transitions. [2020-07-08 23:45:55,905 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 253 edges. 253 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:45:55,905 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 253 transitions. [2020-07-08 23:45:55,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2020-07-08 23:45:55,907 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:45:55,907 INFO L422 BasicCegarLoop]: trace histogram [27, 26, 26, 26, 26, 26, 26, 26, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:45:55,907 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable52 [2020-07-08 23:45:55,907 INFO L427 AbstractCegarLoop]: === Iteration 54 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:45:55,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:45:55,908 INFO L82 PathProgramCache]: Analyzing trace with hash -1979700864, now seen corresponding path program 26 times [2020-07-08 23:45:55,908 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:45:55,908 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1471666951] [2020-07-08 23:45:55,908 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:45:55,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:45:57,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:45:57,215 INFO L280 TraceCheckUtils]: 0: Hoare triple {49149#true} assume true; {49149#true} is VALID [2020-07-08 23:45:57,215 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {49149#true} {49149#true} #57#return; {49149#true} is VALID [2020-07-08 23:45:57,216 INFO L263 TraceCheckUtils]: 0: Hoare triple {49149#true} call ULTIMATE.init(); {49149#true} is VALID [2020-07-08 23:45:57,216 INFO L280 TraceCheckUtils]: 1: Hoare triple {49149#true} assume true; {49149#true} is VALID [2020-07-08 23:45:57,216 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {49149#true} {49149#true} #57#return; {49149#true} is VALID [2020-07-08 23:45:57,216 INFO L263 TraceCheckUtils]: 3: Hoare triple {49149#true} call #t~ret2 := main(); {49149#true} is VALID [2020-07-08 23:45:57,216 INFO L280 TraceCheckUtils]: 4: Hoare triple {49149#true} ~x~0 := 1; {49149#true} is VALID [2020-07-08 23:45:57,217 INFO L280 TraceCheckUtils]: 5: Hoare triple {49149#true} ~y~0 := 0; {49153#(<= main_~y~0 0)} is VALID [2020-07-08 23:45:57,218 INFO L280 TraceCheckUtils]: 6: Hoare triple {49153#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {49153#(<= main_~y~0 0)} is VALID [2020-07-08 23:45:57,219 INFO L280 TraceCheckUtils]: 7: Hoare triple {49153#(<= main_~y~0 0)} assume #t~short1; {49153#(<= main_~y~0 0)} is VALID [2020-07-08 23:45:57,220 INFO L280 TraceCheckUtils]: 8: Hoare triple {49153#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49153#(<= main_~y~0 0)} is VALID [2020-07-08 23:45:57,221 INFO L280 TraceCheckUtils]: 9: Hoare triple {49153#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {49153#(<= main_~y~0 0)} is VALID [2020-07-08 23:45:57,222 INFO L280 TraceCheckUtils]: 10: Hoare triple {49153#(<= main_~y~0 0)} assume !!#t~short1; {49153#(<= main_~y~0 0)} is VALID [2020-07-08 23:45:57,223 INFO L280 TraceCheckUtils]: 11: Hoare triple {49153#(<= main_~y~0 0)} havoc #t~nondet0; {49153#(<= main_~y~0 0)} is VALID [2020-07-08 23:45:57,224 INFO L280 TraceCheckUtils]: 12: Hoare triple {49153#(<= main_~y~0 0)} havoc #t~short1; {49153#(<= main_~y~0 0)} is VALID [2020-07-08 23:45:57,225 INFO L280 TraceCheckUtils]: 13: Hoare triple {49153#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {49153#(<= main_~y~0 0)} is VALID [2020-07-08 23:45:57,226 INFO L280 TraceCheckUtils]: 14: Hoare triple {49153#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {49154#(<= main_~y~0 1)} is VALID [2020-07-08 23:45:57,227 INFO L280 TraceCheckUtils]: 15: Hoare triple {49154#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {49154#(<= main_~y~0 1)} is VALID [2020-07-08 23:45:57,228 INFO L280 TraceCheckUtils]: 16: Hoare triple {49154#(<= main_~y~0 1)} assume #t~short1; {49154#(<= main_~y~0 1)} is VALID [2020-07-08 23:45:57,229 INFO L280 TraceCheckUtils]: 17: Hoare triple {49154#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49154#(<= main_~y~0 1)} is VALID [2020-07-08 23:45:57,230 INFO L280 TraceCheckUtils]: 18: Hoare triple {49154#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {49154#(<= main_~y~0 1)} is VALID [2020-07-08 23:45:57,231 INFO L280 TraceCheckUtils]: 19: Hoare triple {49154#(<= main_~y~0 1)} assume !!#t~short1; {49154#(<= main_~y~0 1)} is VALID [2020-07-08 23:45:57,232 INFO L280 TraceCheckUtils]: 20: Hoare triple {49154#(<= main_~y~0 1)} havoc #t~nondet0; {49154#(<= main_~y~0 1)} is VALID [2020-07-08 23:45:57,232 INFO L280 TraceCheckUtils]: 21: Hoare triple {49154#(<= main_~y~0 1)} havoc #t~short1; {49154#(<= main_~y~0 1)} is VALID [2020-07-08 23:45:57,234 INFO L280 TraceCheckUtils]: 22: Hoare triple {49154#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {49154#(<= main_~y~0 1)} is VALID [2020-07-08 23:45:57,235 INFO L280 TraceCheckUtils]: 23: Hoare triple {49154#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {49155#(<= main_~y~0 2)} is VALID [2020-07-08 23:45:57,236 INFO L280 TraceCheckUtils]: 24: Hoare triple {49155#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {49155#(<= main_~y~0 2)} is VALID [2020-07-08 23:45:57,237 INFO L280 TraceCheckUtils]: 25: Hoare triple {49155#(<= main_~y~0 2)} assume #t~short1; {49155#(<= main_~y~0 2)} is VALID [2020-07-08 23:45:57,238 INFO L280 TraceCheckUtils]: 26: Hoare triple {49155#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49155#(<= main_~y~0 2)} is VALID [2020-07-08 23:45:57,239 INFO L280 TraceCheckUtils]: 27: Hoare triple {49155#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {49155#(<= main_~y~0 2)} is VALID [2020-07-08 23:45:57,240 INFO L280 TraceCheckUtils]: 28: Hoare triple {49155#(<= main_~y~0 2)} assume !!#t~short1; {49155#(<= main_~y~0 2)} is VALID [2020-07-08 23:45:57,240 INFO L280 TraceCheckUtils]: 29: Hoare triple {49155#(<= main_~y~0 2)} havoc #t~nondet0; {49155#(<= main_~y~0 2)} is VALID [2020-07-08 23:45:57,241 INFO L280 TraceCheckUtils]: 30: Hoare triple {49155#(<= main_~y~0 2)} havoc #t~short1; {49155#(<= main_~y~0 2)} is VALID [2020-07-08 23:45:57,242 INFO L280 TraceCheckUtils]: 31: Hoare triple {49155#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {49155#(<= main_~y~0 2)} is VALID [2020-07-08 23:45:57,244 INFO L280 TraceCheckUtils]: 32: Hoare triple {49155#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {49156#(<= main_~y~0 3)} is VALID [2020-07-08 23:45:57,245 INFO L280 TraceCheckUtils]: 33: Hoare triple {49156#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {49156#(<= main_~y~0 3)} is VALID [2020-07-08 23:45:57,246 INFO L280 TraceCheckUtils]: 34: Hoare triple {49156#(<= main_~y~0 3)} assume #t~short1; {49156#(<= main_~y~0 3)} is VALID [2020-07-08 23:45:57,247 INFO L280 TraceCheckUtils]: 35: Hoare triple {49156#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49156#(<= main_~y~0 3)} is VALID [2020-07-08 23:45:57,248 INFO L280 TraceCheckUtils]: 36: Hoare triple {49156#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {49156#(<= main_~y~0 3)} is VALID [2020-07-08 23:45:57,249 INFO L280 TraceCheckUtils]: 37: Hoare triple {49156#(<= main_~y~0 3)} assume !!#t~short1; {49156#(<= main_~y~0 3)} is VALID [2020-07-08 23:45:57,249 INFO L280 TraceCheckUtils]: 38: Hoare triple {49156#(<= main_~y~0 3)} havoc #t~nondet0; {49156#(<= main_~y~0 3)} is VALID [2020-07-08 23:45:57,250 INFO L280 TraceCheckUtils]: 39: Hoare triple {49156#(<= main_~y~0 3)} havoc #t~short1; {49156#(<= main_~y~0 3)} is VALID [2020-07-08 23:45:57,251 INFO L280 TraceCheckUtils]: 40: Hoare triple {49156#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {49156#(<= main_~y~0 3)} is VALID [2020-07-08 23:45:57,253 INFO L280 TraceCheckUtils]: 41: Hoare triple {49156#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {49157#(<= main_~y~0 4)} is VALID [2020-07-08 23:45:57,254 INFO L280 TraceCheckUtils]: 42: Hoare triple {49157#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {49157#(<= main_~y~0 4)} is VALID [2020-07-08 23:45:57,255 INFO L280 TraceCheckUtils]: 43: Hoare triple {49157#(<= main_~y~0 4)} assume #t~short1; {49157#(<= main_~y~0 4)} is VALID [2020-07-08 23:45:57,256 INFO L280 TraceCheckUtils]: 44: Hoare triple {49157#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49157#(<= main_~y~0 4)} is VALID [2020-07-08 23:45:57,257 INFO L280 TraceCheckUtils]: 45: Hoare triple {49157#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {49157#(<= main_~y~0 4)} is VALID [2020-07-08 23:45:57,258 INFO L280 TraceCheckUtils]: 46: Hoare triple {49157#(<= main_~y~0 4)} assume !!#t~short1; {49157#(<= main_~y~0 4)} is VALID [2020-07-08 23:45:57,259 INFO L280 TraceCheckUtils]: 47: Hoare triple {49157#(<= main_~y~0 4)} havoc #t~nondet0; {49157#(<= main_~y~0 4)} is VALID [2020-07-08 23:45:57,260 INFO L280 TraceCheckUtils]: 48: Hoare triple {49157#(<= main_~y~0 4)} havoc #t~short1; {49157#(<= main_~y~0 4)} is VALID [2020-07-08 23:45:57,261 INFO L280 TraceCheckUtils]: 49: Hoare triple {49157#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {49157#(<= main_~y~0 4)} is VALID [2020-07-08 23:45:57,262 INFO L280 TraceCheckUtils]: 50: Hoare triple {49157#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {49158#(<= main_~y~0 5)} is VALID [2020-07-08 23:45:57,264 INFO L280 TraceCheckUtils]: 51: Hoare triple {49158#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {49158#(<= main_~y~0 5)} is VALID [2020-07-08 23:45:57,265 INFO L280 TraceCheckUtils]: 52: Hoare triple {49158#(<= main_~y~0 5)} assume #t~short1; {49158#(<= main_~y~0 5)} is VALID [2020-07-08 23:45:57,266 INFO L280 TraceCheckUtils]: 53: Hoare triple {49158#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49158#(<= main_~y~0 5)} is VALID [2020-07-08 23:45:57,267 INFO L280 TraceCheckUtils]: 54: Hoare triple {49158#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {49158#(<= main_~y~0 5)} is VALID [2020-07-08 23:45:57,268 INFO L280 TraceCheckUtils]: 55: Hoare triple {49158#(<= main_~y~0 5)} assume !!#t~short1; {49158#(<= main_~y~0 5)} is VALID [2020-07-08 23:45:57,269 INFO L280 TraceCheckUtils]: 56: Hoare triple {49158#(<= main_~y~0 5)} havoc #t~nondet0; {49158#(<= main_~y~0 5)} is VALID [2020-07-08 23:45:57,269 INFO L280 TraceCheckUtils]: 57: Hoare triple {49158#(<= main_~y~0 5)} havoc #t~short1; {49158#(<= main_~y~0 5)} is VALID [2020-07-08 23:45:57,270 INFO L280 TraceCheckUtils]: 58: Hoare triple {49158#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {49158#(<= main_~y~0 5)} is VALID [2020-07-08 23:45:57,272 INFO L280 TraceCheckUtils]: 59: Hoare triple {49158#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {49159#(<= main_~y~0 6)} is VALID [2020-07-08 23:45:57,273 INFO L280 TraceCheckUtils]: 60: Hoare triple {49159#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {49159#(<= main_~y~0 6)} is VALID [2020-07-08 23:45:57,274 INFO L280 TraceCheckUtils]: 61: Hoare triple {49159#(<= main_~y~0 6)} assume #t~short1; {49159#(<= main_~y~0 6)} is VALID [2020-07-08 23:45:57,274 INFO L280 TraceCheckUtils]: 62: Hoare triple {49159#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49159#(<= main_~y~0 6)} is VALID [2020-07-08 23:45:57,275 INFO L280 TraceCheckUtils]: 63: Hoare triple {49159#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {49159#(<= main_~y~0 6)} is VALID [2020-07-08 23:45:57,276 INFO L280 TraceCheckUtils]: 64: Hoare triple {49159#(<= main_~y~0 6)} assume !!#t~short1; {49159#(<= main_~y~0 6)} is VALID [2020-07-08 23:45:57,277 INFO L280 TraceCheckUtils]: 65: Hoare triple {49159#(<= main_~y~0 6)} havoc #t~nondet0; {49159#(<= main_~y~0 6)} is VALID [2020-07-08 23:45:57,278 INFO L280 TraceCheckUtils]: 66: Hoare triple {49159#(<= main_~y~0 6)} havoc #t~short1; {49159#(<= main_~y~0 6)} is VALID [2020-07-08 23:45:57,279 INFO L280 TraceCheckUtils]: 67: Hoare triple {49159#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {49159#(<= main_~y~0 6)} is VALID [2020-07-08 23:45:57,281 INFO L280 TraceCheckUtils]: 68: Hoare triple {49159#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {49160#(<= main_~y~0 7)} is VALID [2020-07-08 23:45:57,282 INFO L280 TraceCheckUtils]: 69: Hoare triple {49160#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {49160#(<= main_~y~0 7)} is VALID [2020-07-08 23:45:57,283 INFO L280 TraceCheckUtils]: 70: Hoare triple {49160#(<= main_~y~0 7)} assume #t~short1; {49160#(<= main_~y~0 7)} is VALID [2020-07-08 23:45:57,284 INFO L280 TraceCheckUtils]: 71: Hoare triple {49160#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49160#(<= main_~y~0 7)} is VALID [2020-07-08 23:45:57,285 INFO L280 TraceCheckUtils]: 72: Hoare triple {49160#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {49160#(<= main_~y~0 7)} is VALID [2020-07-08 23:45:57,286 INFO L280 TraceCheckUtils]: 73: Hoare triple {49160#(<= main_~y~0 7)} assume !!#t~short1; {49160#(<= main_~y~0 7)} is VALID [2020-07-08 23:45:57,287 INFO L280 TraceCheckUtils]: 74: Hoare triple {49160#(<= main_~y~0 7)} havoc #t~nondet0; {49160#(<= main_~y~0 7)} is VALID [2020-07-08 23:45:57,288 INFO L280 TraceCheckUtils]: 75: Hoare triple {49160#(<= main_~y~0 7)} havoc #t~short1; {49160#(<= main_~y~0 7)} is VALID [2020-07-08 23:45:57,289 INFO L280 TraceCheckUtils]: 76: Hoare triple {49160#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {49160#(<= main_~y~0 7)} is VALID [2020-07-08 23:45:57,290 INFO L280 TraceCheckUtils]: 77: Hoare triple {49160#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {49161#(<= main_~y~0 8)} is VALID [2020-07-08 23:45:57,291 INFO L280 TraceCheckUtils]: 78: Hoare triple {49161#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {49161#(<= main_~y~0 8)} is VALID [2020-07-08 23:45:57,292 INFO L280 TraceCheckUtils]: 79: Hoare triple {49161#(<= main_~y~0 8)} assume #t~short1; {49161#(<= main_~y~0 8)} is VALID [2020-07-08 23:45:57,293 INFO L280 TraceCheckUtils]: 80: Hoare triple {49161#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49161#(<= main_~y~0 8)} is VALID [2020-07-08 23:45:57,294 INFO L280 TraceCheckUtils]: 81: Hoare triple {49161#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {49161#(<= main_~y~0 8)} is VALID [2020-07-08 23:45:57,295 INFO L280 TraceCheckUtils]: 82: Hoare triple {49161#(<= main_~y~0 8)} assume !!#t~short1; {49161#(<= main_~y~0 8)} is VALID [2020-07-08 23:45:57,296 INFO L280 TraceCheckUtils]: 83: Hoare triple {49161#(<= main_~y~0 8)} havoc #t~nondet0; {49161#(<= main_~y~0 8)} is VALID [2020-07-08 23:45:57,296 INFO L280 TraceCheckUtils]: 84: Hoare triple {49161#(<= main_~y~0 8)} havoc #t~short1; {49161#(<= main_~y~0 8)} is VALID [2020-07-08 23:45:57,297 INFO L280 TraceCheckUtils]: 85: Hoare triple {49161#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {49161#(<= main_~y~0 8)} is VALID [2020-07-08 23:45:57,299 INFO L280 TraceCheckUtils]: 86: Hoare triple {49161#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {49162#(<= main_~y~0 9)} is VALID [2020-07-08 23:45:57,300 INFO L280 TraceCheckUtils]: 87: Hoare triple {49162#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {49162#(<= main_~y~0 9)} is VALID [2020-07-08 23:45:57,301 INFO L280 TraceCheckUtils]: 88: Hoare triple {49162#(<= main_~y~0 9)} assume #t~short1; {49162#(<= main_~y~0 9)} is VALID [2020-07-08 23:45:57,302 INFO L280 TraceCheckUtils]: 89: Hoare triple {49162#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49162#(<= main_~y~0 9)} is VALID [2020-07-08 23:45:57,303 INFO L280 TraceCheckUtils]: 90: Hoare triple {49162#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {49162#(<= main_~y~0 9)} is VALID [2020-07-08 23:45:57,304 INFO L280 TraceCheckUtils]: 91: Hoare triple {49162#(<= main_~y~0 9)} assume !!#t~short1; {49162#(<= main_~y~0 9)} is VALID [2020-07-08 23:45:57,305 INFO L280 TraceCheckUtils]: 92: Hoare triple {49162#(<= main_~y~0 9)} havoc #t~nondet0; {49162#(<= main_~y~0 9)} is VALID [2020-07-08 23:45:57,306 INFO L280 TraceCheckUtils]: 93: Hoare triple {49162#(<= main_~y~0 9)} havoc #t~short1; {49162#(<= main_~y~0 9)} is VALID [2020-07-08 23:45:57,307 INFO L280 TraceCheckUtils]: 94: Hoare triple {49162#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {49162#(<= main_~y~0 9)} is VALID [2020-07-08 23:45:57,308 INFO L280 TraceCheckUtils]: 95: Hoare triple {49162#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {49163#(<= main_~y~0 10)} is VALID [2020-07-08 23:45:57,309 INFO L280 TraceCheckUtils]: 96: Hoare triple {49163#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {49163#(<= main_~y~0 10)} is VALID [2020-07-08 23:45:57,310 INFO L280 TraceCheckUtils]: 97: Hoare triple {49163#(<= main_~y~0 10)} assume #t~short1; {49163#(<= main_~y~0 10)} is VALID [2020-07-08 23:45:57,311 INFO L280 TraceCheckUtils]: 98: Hoare triple {49163#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49163#(<= main_~y~0 10)} is VALID [2020-07-08 23:45:57,312 INFO L280 TraceCheckUtils]: 99: Hoare triple {49163#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {49163#(<= main_~y~0 10)} is VALID [2020-07-08 23:45:57,313 INFO L280 TraceCheckUtils]: 100: Hoare triple {49163#(<= main_~y~0 10)} assume !!#t~short1; {49163#(<= main_~y~0 10)} is VALID [2020-07-08 23:45:57,314 INFO L280 TraceCheckUtils]: 101: Hoare triple {49163#(<= main_~y~0 10)} havoc #t~nondet0; {49163#(<= main_~y~0 10)} is VALID [2020-07-08 23:45:57,315 INFO L280 TraceCheckUtils]: 102: Hoare triple {49163#(<= main_~y~0 10)} havoc #t~short1; {49163#(<= main_~y~0 10)} is VALID [2020-07-08 23:45:57,316 INFO L280 TraceCheckUtils]: 103: Hoare triple {49163#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {49163#(<= main_~y~0 10)} is VALID [2020-07-08 23:45:57,318 INFO L280 TraceCheckUtils]: 104: Hoare triple {49163#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {49164#(<= main_~y~0 11)} is VALID [2020-07-08 23:45:57,319 INFO L280 TraceCheckUtils]: 105: Hoare triple {49164#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {49164#(<= main_~y~0 11)} is VALID [2020-07-08 23:45:57,320 INFO L280 TraceCheckUtils]: 106: Hoare triple {49164#(<= main_~y~0 11)} assume #t~short1; {49164#(<= main_~y~0 11)} is VALID [2020-07-08 23:45:57,321 INFO L280 TraceCheckUtils]: 107: Hoare triple {49164#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49164#(<= main_~y~0 11)} is VALID [2020-07-08 23:45:57,322 INFO L280 TraceCheckUtils]: 108: Hoare triple {49164#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {49164#(<= main_~y~0 11)} is VALID [2020-07-08 23:45:57,323 INFO L280 TraceCheckUtils]: 109: Hoare triple {49164#(<= main_~y~0 11)} assume !!#t~short1; {49164#(<= main_~y~0 11)} is VALID [2020-07-08 23:45:57,324 INFO L280 TraceCheckUtils]: 110: Hoare triple {49164#(<= main_~y~0 11)} havoc #t~nondet0; {49164#(<= main_~y~0 11)} is VALID [2020-07-08 23:45:57,325 INFO L280 TraceCheckUtils]: 111: Hoare triple {49164#(<= main_~y~0 11)} havoc #t~short1; {49164#(<= main_~y~0 11)} is VALID [2020-07-08 23:45:57,326 INFO L280 TraceCheckUtils]: 112: Hoare triple {49164#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {49164#(<= main_~y~0 11)} is VALID [2020-07-08 23:45:57,327 INFO L280 TraceCheckUtils]: 113: Hoare triple {49164#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {49165#(<= main_~y~0 12)} is VALID [2020-07-08 23:45:57,334 INFO L280 TraceCheckUtils]: 114: Hoare triple {49165#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {49165#(<= main_~y~0 12)} is VALID [2020-07-08 23:45:57,335 INFO L280 TraceCheckUtils]: 115: Hoare triple {49165#(<= main_~y~0 12)} assume #t~short1; {49165#(<= main_~y~0 12)} is VALID [2020-07-08 23:45:57,336 INFO L280 TraceCheckUtils]: 116: Hoare triple {49165#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49165#(<= main_~y~0 12)} is VALID [2020-07-08 23:45:57,337 INFO L280 TraceCheckUtils]: 117: Hoare triple {49165#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {49165#(<= main_~y~0 12)} is VALID [2020-07-08 23:45:57,338 INFO L280 TraceCheckUtils]: 118: Hoare triple {49165#(<= main_~y~0 12)} assume !!#t~short1; {49165#(<= main_~y~0 12)} is VALID [2020-07-08 23:45:57,339 INFO L280 TraceCheckUtils]: 119: Hoare triple {49165#(<= main_~y~0 12)} havoc #t~nondet0; {49165#(<= main_~y~0 12)} is VALID [2020-07-08 23:45:57,340 INFO L280 TraceCheckUtils]: 120: Hoare triple {49165#(<= main_~y~0 12)} havoc #t~short1; {49165#(<= main_~y~0 12)} is VALID [2020-07-08 23:45:57,340 INFO L280 TraceCheckUtils]: 121: Hoare triple {49165#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {49165#(<= main_~y~0 12)} is VALID [2020-07-08 23:45:57,342 INFO L280 TraceCheckUtils]: 122: Hoare triple {49165#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {49166#(<= main_~y~0 13)} is VALID [2020-07-08 23:45:57,343 INFO L280 TraceCheckUtils]: 123: Hoare triple {49166#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {49166#(<= main_~y~0 13)} is VALID [2020-07-08 23:45:57,344 INFO L280 TraceCheckUtils]: 124: Hoare triple {49166#(<= main_~y~0 13)} assume #t~short1; {49166#(<= main_~y~0 13)} is VALID [2020-07-08 23:45:57,344 INFO L280 TraceCheckUtils]: 125: Hoare triple {49166#(<= main_~y~0 13)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49166#(<= main_~y~0 13)} is VALID [2020-07-08 23:45:57,345 INFO L280 TraceCheckUtils]: 126: Hoare triple {49166#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {49166#(<= main_~y~0 13)} is VALID [2020-07-08 23:45:57,346 INFO L280 TraceCheckUtils]: 127: Hoare triple {49166#(<= main_~y~0 13)} assume !!#t~short1; {49166#(<= main_~y~0 13)} is VALID [2020-07-08 23:45:57,347 INFO L280 TraceCheckUtils]: 128: Hoare triple {49166#(<= main_~y~0 13)} havoc #t~nondet0; {49166#(<= main_~y~0 13)} is VALID [2020-07-08 23:45:57,348 INFO L280 TraceCheckUtils]: 129: Hoare triple {49166#(<= main_~y~0 13)} havoc #t~short1; {49166#(<= main_~y~0 13)} is VALID [2020-07-08 23:45:57,349 INFO L280 TraceCheckUtils]: 130: Hoare triple {49166#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {49166#(<= main_~y~0 13)} is VALID [2020-07-08 23:45:57,350 INFO L280 TraceCheckUtils]: 131: Hoare triple {49166#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {49167#(<= main_~y~0 14)} is VALID [2020-07-08 23:45:57,351 INFO L280 TraceCheckUtils]: 132: Hoare triple {49167#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {49167#(<= main_~y~0 14)} is VALID [2020-07-08 23:45:57,352 INFO L280 TraceCheckUtils]: 133: Hoare triple {49167#(<= main_~y~0 14)} assume #t~short1; {49167#(<= main_~y~0 14)} is VALID [2020-07-08 23:45:57,353 INFO L280 TraceCheckUtils]: 134: Hoare triple {49167#(<= main_~y~0 14)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49167#(<= main_~y~0 14)} is VALID [2020-07-08 23:45:57,354 INFO L280 TraceCheckUtils]: 135: Hoare triple {49167#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {49167#(<= main_~y~0 14)} is VALID [2020-07-08 23:45:57,355 INFO L280 TraceCheckUtils]: 136: Hoare triple {49167#(<= main_~y~0 14)} assume !!#t~short1; {49167#(<= main_~y~0 14)} is VALID [2020-07-08 23:45:57,356 INFO L280 TraceCheckUtils]: 137: Hoare triple {49167#(<= main_~y~0 14)} havoc #t~nondet0; {49167#(<= main_~y~0 14)} is VALID [2020-07-08 23:45:57,357 INFO L280 TraceCheckUtils]: 138: Hoare triple {49167#(<= main_~y~0 14)} havoc #t~short1; {49167#(<= main_~y~0 14)} is VALID [2020-07-08 23:45:57,358 INFO L280 TraceCheckUtils]: 139: Hoare triple {49167#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {49167#(<= main_~y~0 14)} is VALID [2020-07-08 23:45:57,359 INFO L280 TraceCheckUtils]: 140: Hoare triple {49167#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {49168#(<= main_~y~0 15)} is VALID [2020-07-08 23:45:57,361 INFO L280 TraceCheckUtils]: 141: Hoare triple {49168#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {49168#(<= main_~y~0 15)} is VALID [2020-07-08 23:45:57,362 INFO L280 TraceCheckUtils]: 142: Hoare triple {49168#(<= main_~y~0 15)} assume #t~short1; {49168#(<= main_~y~0 15)} is VALID [2020-07-08 23:45:57,363 INFO L280 TraceCheckUtils]: 143: Hoare triple {49168#(<= main_~y~0 15)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49168#(<= main_~y~0 15)} is VALID [2020-07-08 23:45:57,364 INFO L280 TraceCheckUtils]: 144: Hoare triple {49168#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {49168#(<= main_~y~0 15)} is VALID [2020-07-08 23:45:57,365 INFO L280 TraceCheckUtils]: 145: Hoare triple {49168#(<= main_~y~0 15)} assume !!#t~short1; {49168#(<= main_~y~0 15)} is VALID [2020-07-08 23:45:57,366 INFO L280 TraceCheckUtils]: 146: Hoare triple {49168#(<= main_~y~0 15)} havoc #t~nondet0; {49168#(<= main_~y~0 15)} is VALID [2020-07-08 23:45:57,367 INFO L280 TraceCheckUtils]: 147: Hoare triple {49168#(<= main_~y~0 15)} havoc #t~short1; {49168#(<= main_~y~0 15)} is VALID [2020-07-08 23:45:57,369 INFO L280 TraceCheckUtils]: 148: Hoare triple {49168#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {49168#(<= main_~y~0 15)} is VALID [2020-07-08 23:45:57,370 INFO L280 TraceCheckUtils]: 149: Hoare triple {49168#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {49169#(<= main_~y~0 16)} is VALID [2020-07-08 23:45:57,371 INFO L280 TraceCheckUtils]: 150: Hoare triple {49169#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {49169#(<= main_~y~0 16)} is VALID [2020-07-08 23:45:57,372 INFO L280 TraceCheckUtils]: 151: Hoare triple {49169#(<= main_~y~0 16)} assume #t~short1; {49169#(<= main_~y~0 16)} is VALID [2020-07-08 23:45:57,373 INFO L280 TraceCheckUtils]: 152: Hoare triple {49169#(<= main_~y~0 16)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49169#(<= main_~y~0 16)} is VALID [2020-07-08 23:45:57,374 INFO L280 TraceCheckUtils]: 153: Hoare triple {49169#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {49169#(<= main_~y~0 16)} is VALID [2020-07-08 23:45:57,375 INFO L280 TraceCheckUtils]: 154: Hoare triple {49169#(<= main_~y~0 16)} assume !!#t~short1; {49169#(<= main_~y~0 16)} is VALID [2020-07-08 23:45:57,377 INFO L280 TraceCheckUtils]: 155: Hoare triple {49169#(<= main_~y~0 16)} havoc #t~nondet0; {49169#(<= main_~y~0 16)} is VALID [2020-07-08 23:45:57,378 INFO L280 TraceCheckUtils]: 156: Hoare triple {49169#(<= main_~y~0 16)} havoc #t~short1; {49169#(<= main_~y~0 16)} is VALID [2020-07-08 23:45:57,379 INFO L280 TraceCheckUtils]: 157: Hoare triple {49169#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {49169#(<= main_~y~0 16)} is VALID [2020-07-08 23:45:57,380 INFO L280 TraceCheckUtils]: 158: Hoare triple {49169#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {49170#(<= main_~y~0 17)} is VALID [2020-07-08 23:45:57,381 INFO L280 TraceCheckUtils]: 159: Hoare triple {49170#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {49170#(<= main_~y~0 17)} is VALID [2020-07-08 23:45:57,382 INFO L280 TraceCheckUtils]: 160: Hoare triple {49170#(<= main_~y~0 17)} assume #t~short1; {49170#(<= main_~y~0 17)} is VALID [2020-07-08 23:45:57,383 INFO L280 TraceCheckUtils]: 161: Hoare triple {49170#(<= main_~y~0 17)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49170#(<= main_~y~0 17)} is VALID [2020-07-08 23:45:57,384 INFO L280 TraceCheckUtils]: 162: Hoare triple {49170#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {49170#(<= main_~y~0 17)} is VALID [2020-07-08 23:45:57,385 INFO L280 TraceCheckUtils]: 163: Hoare triple {49170#(<= main_~y~0 17)} assume !!#t~short1; {49170#(<= main_~y~0 17)} is VALID [2020-07-08 23:45:57,386 INFO L280 TraceCheckUtils]: 164: Hoare triple {49170#(<= main_~y~0 17)} havoc #t~nondet0; {49170#(<= main_~y~0 17)} is VALID [2020-07-08 23:45:57,387 INFO L280 TraceCheckUtils]: 165: Hoare triple {49170#(<= main_~y~0 17)} havoc #t~short1; {49170#(<= main_~y~0 17)} is VALID [2020-07-08 23:45:57,388 INFO L280 TraceCheckUtils]: 166: Hoare triple {49170#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {49170#(<= main_~y~0 17)} is VALID [2020-07-08 23:45:57,389 INFO L280 TraceCheckUtils]: 167: Hoare triple {49170#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {49171#(<= main_~y~0 18)} is VALID [2020-07-08 23:45:57,390 INFO L280 TraceCheckUtils]: 168: Hoare triple {49171#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {49171#(<= main_~y~0 18)} is VALID [2020-07-08 23:45:57,391 INFO L280 TraceCheckUtils]: 169: Hoare triple {49171#(<= main_~y~0 18)} assume #t~short1; {49171#(<= main_~y~0 18)} is VALID [2020-07-08 23:45:57,392 INFO L280 TraceCheckUtils]: 170: Hoare triple {49171#(<= main_~y~0 18)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49171#(<= main_~y~0 18)} is VALID [2020-07-08 23:45:57,393 INFO L280 TraceCheckUtils]: 171: Hoare triple {49171#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {49171#(<= main_~y~0 18)} is VALID [2020-07-08 23:45:57,394 INFO L280 TraceCheckUtils]: 172: Hoare triple {49171#(<= main_~y~0 18)} assume !!#t~short1; {49171#(<= main_~y~0 18)} is VALID [2020-07-08 23:45:57,394 INFO L280 TraceCheckUtils]: 173: Hoare triple {49171#(<= main_~y~0 18)} havoc #t~nondet0; {49171#(<= main_~y~0 18)} is VALID [2020-07-08 23:45:57,395 INFO L280 TraceCheckUtils]: 174: Hoare triple {49171#(<= main_~y~0 18)} havoc #t~short1; {49171#(<= main_~y~0 18)} is VALID [2020-07-08 23:45:57,396 INFO L280 TraceCheckUtils]: 175: Hoare triple {49171#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {49171#(<= main_~y~0 18)} is VALID [2020-07-08 23:45:57,397 INFO L280 TraceCheckUtils]: 176: Hoare triple {49171#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {49172#(<= main_~y~0 19)} is VALID [2020-07-08 23:45:57,398 INFO L280 TraceCheckUtils]: 177: Hoare triple {49172#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {49172#(<= main_~y~0 19)} is VALID [2020-07-08 23:45:57,399 INFO L280 TraceCheckUtils]: 178: Hoare triple {49172#(<= main_~y~0 19)} assume #t~short1; {49172#(<= main_~y~0 19)} is VALID [2020-07-08 23:45:57,400 INFO L280 TraceCheckUtils]: 179: Hoare triple {49172#(<= main_~y~0 19)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49172#(<= main_~y~0 19)} is VALID [2020-07-08 23:45:57,401 INFO L280 TraceCheckUtils]: 180: Hoare triple {49172#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {49172#(<= main_~y~0 19)} is VALID [2020-07-08 23:45:57,402 INFO L280 TraceCheckUtils]: 181: Hoare triple {49172#(<= main_~y~0 19)} assume !!#t~short1; {49172#(<= main_~y~0 19)} is VALID [2020-07-08 23:45:57,403 INFO L280 TraceCheckUtils]: 182: Hoare triple {49172#(<= main_~y~0 19)} havoc #t~nondet0; {49172#(<= main_~y~0 19)} is VALID [2020-07-08 23:45:57,404 INFO L280 TraceCheckUtils]: 183: Hoare triple {49172#(<= main_~y~0 19)} havoc #t~short1; {49172#(<= main_~y~0 19)} is VALID [2020-07-08 23:45:57,405 INFO L280 TraceCheckUtils]: 184: Hoare triple {49172#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {49172#(<= main_~y~0 19)} is VALID [2020-07-08 23:45:57,406 INFO L280 TraceCheckUtils]: 185: Hoare triple {49172#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {49173#(<= main_~y~0 20)} is VALID [2020-07-08 23:45:57,407 INFO L280 TraceCheckUtils]: 186: Hoare triple {49173#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {49173#(<= main_~y~0 20)} is VALID [2020-07-08 23:45:57,408 INFO L280 TraceCheckUtils]: 187: Hoare triple {49173#(<= main_~y~0 20)} assume #t~short1; {49173#(<= main_~y~0 20)} is VALID [2020-07-08 23:45:57,408 INFO L280 TraceCheckUtils]: 188: Hoare triple {49173#(<= main_~y~0 20)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49173#(<= main_~y~0 20)} is VALID [2020-07-08 23:45:57,409 INFO L280 TraceCheckUtils]: 189: Hoare triple {49173#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {49173#(<= main_~y~0 20)} is VALID [2020-07-08 23:45:57,410 INFO L280 TraceCheckUtils]: 190: Hoare triple {49173#(<= main_~y~0 20)} assume !!#t~short1; {49173#(<= main_~y~0 20)} is VALID [2020-07-08 23:45:57,411 INFO L280 TraceCheckUtils]: 191: Hoare triple {49173#(<= main_~y~0 20)} havoc #t~nondet0; {49173#(<= main_~y~0 20)} is VALID [2020-07-08 23:45:57,412 INFO L280 TraceCheckUtils]: 192: Hoare triple {49173#(<= main_~y~0 20)} havoc #t~short1; {49173#(<= main_~y~0 20)} is VALID [2020-07-08 23:45:57,413 INFO L280 TraceCheckUtils]: 193: Hoare triple {49173#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {49173#(<= main_~y~0 20)} is VALID [2020-07-08 23:45:57,414 INFO L280 TraceCheckUtils]: 194: Hoare triple {49173#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {49174#(<= main_~y~0 21)} is VALID [2020-07-08 23:45:57,415 INFO L280 TraceCheckUtils]: 195: Hoare triple {49174#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {49174#(<= main_~y~0 21)} is VALID [2020-07-08 23:45:57,416 INFO L280 TraceCheckUtils]: 196: Hoare triple {49174#(<= main_~y~0 21)} assume #t~short1; {49174#(<= main_~y~0 21)} is VALID [2020-07-08 23:45:57,417 INFO L280 TraceCheckUtils]: 197: Hoare triple {49174#(<= main_~y~0 21)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49174#(<= main_~y~0 21)} is VALID [2020-07-08 23:45:57,418 INFO L280 TraceCheckUtils]: 198: Hoare triple {49174#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {49174#(<= main_~y~0 21)} is VALID [2020-07-08 23:45:57,419 INFO L280 TraceCheckUtils]: 199: Hoare triple {49174#(<= main_~y~0 21)} assume !!#t~short1; {49174#(<= main_~y~0 21)} is VALID [2020-07-08 23:45:57,419 INFO L280 TraceCheckUtils]: 200: Hoare triple {49174#(<= main_~y~0 21)} havoc #t~nondet0; {49174#(<= main_~y~0 21)} is VALID [2020-07-08 23:45:57,420 INFO L280 TraceCheckUtils]: 201: Hoare triple {49174#(<= main_~y~0 21)} havoc #t~short1; {49174#(<= main_~y~0 21)} is VALID [2020-07-08 23:45:57,421 INFO L280 TraceCheckUtils]: 202: Hoare triple {49174#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {49174#(<= main_~y~0 21)} is VALID [2020-07-08 23:45:57,422 INFO L280 TraceCheckUtils]: 203: Hoare triple {49174#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {49175#(<= main_~y~0 22)} is VALID [2020-07-08 23:45:57,423 INFO L280 TraceCheckUtils]: 204: Hoare triple {49175#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {49175#(<= main_~y~0 22)} is VALID [2020-07-08 23:45:57,424 INFO L280 TraceCheckUtils]: 205: Hoare triple {49175#(<= main_~y~0 22)} assume #t~short1; {49175#(<= main_~y~0 22)} is VALID [2020-07-08 23:45:57,425 INFO L280 TraceCheckUtils]: 206: Hoare triple {49175#(<= main_~y~0 22)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49175#(<= main_~y~0 22)} is VALID [2020-07-08 23:45:57,426 INFO L280 TraceCheckUtils]: 207: Hoare triple {49175#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {49175#(<= main_~y~0 22)} is VALID [2020-07-08 23:45:57,427 INFO L280 TraceCheckUtils]: 208: Hoare triple {49175#(<= main_~y~0 22)} assume !!#t~short1; {49175#(<= main_~y~0 22)} is VALID [2020-07-08 23:45:57,428 INFO L280 TraceCheckUtils]: 209: Hoare triple {49175#(<= main_~y~0 22)} havoc #t~nondet0; {49175#(<= main_~y~0 22)} is VALID [2020-07-08 23:45:57,429 INFO L280 TraceCheckUtils]: 210: Hoare triple {49175#(<= main_~y~0 22)} havoc #t~short1; {49175#(<= main_~y~0 22)} is VALID [2020-07-08 23:45:57,430 INFO L280 TraceCheckUtils]: 211: Hoare triple {49175#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {49175#(<= main_~y~0 22)} is VALID [2020-07-08 23:45:57,431 INFO L280 TraceCheckUtils]: 212: Hoare triple {49175#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {49176#(<= main_~y~0 23)} is VALID [2020-07-08 23:45:57,432 INFO L280 TraceCheckUtils]: 213: Hoare triple {49176#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {49176#(<= main_~y~0 23)} is VALID [2020-07-08 23:45:57,433 INFO L280 TraceCheckUtils]: 214: Hoare triple {49176#(<= main_~y~0 23)} assume #t~short1; {49176#(<= main_~y~0 23)} is VALID [2020-07-08 23:45:57,434 INFO L280 TraceCheckUtils]: 215: Hoare triple {49176#(<= main_~y~0 23)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49176#(<= main_~y~0 23)} is VALID [2020-07-08 23:45:57,435 INFO L280 TraceCheckUtils]: 216: Hoare triple {49176#(<= main_~y~0 23)} #t~short1 := 0 != #t~nondet0; {49176#(<= main_~y~0 23)} is VALID [2020-07-08 23:45:57,436 INFO L280 TraceCheckUtils]: 217: Hoare triple {49176#(<= main_~y~0 23)} assume !!#t~short1; {49176#(<= main_~y~0 23)} is VALID [2020-07-08 23:45:57,436 INFO L280 TraceCheckUtils]: 218: Hoare triple {49176#(<= main_~y~0 23)} havoc #t~nondet0; {49176#(<= main_~y~0 23)} is VALID [2020-07-08 23:45:57,437 INFO L280 TraceCheckUtils]: 219: Hoare triple {49176#(<= main_~y~0 23)} havoc #t~short1; {49176#(<= main_~y~0 23)} is VALID [2020-07-08 23:45:57,438 INFO L280 TraceCheckUtils]: 220: Hoare triple {49176#(<= main_~y~0 23)} ~x~0 := ~x~0 + ~y~0; {49176#(<= main_~y~0 23)} is VALID [2020-07-08 23:45:57,439 INFO L280 TraceCheckUtils]: 221: Hoare triple {49176#(<= main_~y~0 23)} ~y~0 := 1 + ~y~0; {49177#(<= main_~y~0 24)} is VALID [2020-07-08 23:45:57,440 INFO L280 TraceCheckUtils]: 222: Hoare triple {49177#(<= main_~y~0 24)} #t~short1 := ~y~0 < 1000; {49177#(<= main_~y~0 24)} is VALID [2020-07-08 23:45:57,441 INFO L280 TraceCheckUtils]: 223: Hoare triple {49177#(<= main_~y~0 24)} assume #t~short1; {49177#(<= main_~y~0 24)} is VALID [2020-07-08 23:45:57,442 INFO L280 TraceCheckUtils]: 224: Hoare triple {49177#(<= main_~y~0 24)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49177#(<= main_~y~0 24)} is VALID [2020-07-08 23:45:57,443 INFO L280 TraceCheckUtils]: 225: Hoare triple {49177#(<= main_~y~0 24)} #t~short1 := 0 != #t~nondet0; {49177#(<= main_~y~0 24)} is VALID [2020-07-08 23:45:57,444 INFO L280 TraceCheckUtils]: 226: Hoare triple {49177#(<= main_~y~0 24)} assume !!#t~short1; {49177#(<= main_~y~0 24)} is VALID [2020-07-08 23:45:57,445 INFO L280 TraceCheckUtils]: 227: Hoare triple {49177#(<= main_~y~0 24)} havoc #t~nondet0; {49177#(<= main_~y~0 24)} is VALID [2020-07-08 23:45:57,446 INFO L280 TraceCheckUtils]: 228: Hoare triple {49177#(<= main_~y~0 24)} havoc #t~short1; {49177#(<= main_~y~0 24)} is VALID [2020-07-08 23:45:57,447 INFO L280 TraceCheckUtils]: 229: Hoare triple {49177#(<= main_~y~0 24)} ~x~0 := ~x~0 + ~y~0; {49177#(<= main_~y~0 24)} is VALID [2020-07-08 23:45:57,448 INFO L280 TraceCheckUtils]: 230: Hoare triple {49177#(<= main_~y~0 24)} ~y~0 := 1 + ~y~0; {49178#(<= main_~y~0 25)} is VALID [2020-07-08 23:45:57,449 INFO L280 TraceCheckUtils]: 231: Hoare triple {49178#(<= main_~y~0 25)} #t~short1 := ~y~0 < 1000; {49178#(<= main_~y~0 25)} is VALID [2020-07-08 23:45:57,450 INFO L280 TraceCheckUtils]: 232: Hoare triple {49178#(<= main_~y~0 25)} assume #t~short1; {49178#(<= main_~y~0 25)} is VALID [2020-07-08 23:45:57,451 INFO L280 TraceCheckUtils]: 233: Hoare triple {49178#(<= main_~y~0 25)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {49178#(<= main_~y~0 25)} is VALID [2020-07-08 23:45:57,451 INFO L280 TraceCheckUtils]: 234: Hoare triple {49178#(<= main_~y~0 25)} #t~short1 := 0 != #t~nondet0; {49178#(<= main_~y~0 25)} is VALID [2020-07-08 23:45:57,452 INFO L280 TraceCheckUtils]: 235: Hoare triple {49178#(<= main_~y~0 25)} assume !!#t~short1; {49178#(<= main_~y~0 25)} is VALID [2020-07-08 23:45:57,453 INFO L280 TraceCheckUtils]: 236: Hoare triple {49178#(<= main_~y~0 25)} havoc #t~nondet0; {49178#(<= main_~y~0 25)} is VALID [2020-07-08 23:45:57,454 INFO L280 TraceCheckUtils]: 237: Hoare triple {49178#(<= main_~y~0 25)} havoc #t~short1; {49178#(<= main_~y~0 25)} is VALID [2020-07-08 23:45:57,455 INFO L280 TraceCheckUtils]: 238: Hoare triple {49178#(<= main_~y~0 25)} ~x~0 := ~x~0 + ~y~0; {49178#(<= main_~y~0 25)} is VALID [2020-07-08 23:45:57,456 INFO L280 TraceCheckUtils]: 239: Hoare triple {49178#(<= main_~y~0 25)} ~y~0 := 1 + ~y~0; {49179#(<= main_~y~0 26)} is VALID [2020-07-08 23:45:57,458 INFO L280 TraceCheckUtils]: 240: Hoare triple {49179#(<= main_~y~0 26)} #t~short1 := ~y~0 < 1000; {49180#|main_#t~short1|} is VALID [2020-07-08 23:45:57,458 INFO L280 TraceCheckUtils]: 241: Hoare triple {49180#|main_#t~short1|} assume !#t~short1; {49150#false} is VALID [2020-07-08 23:45:57,459 INFO L280 TraceCheckUtils]: 242: Hoare triple {49150#false} assume !#t~short1; {49150#false} is VALID [2020-07-08 23:45:57,459 INFO L280 TraceCheckUtils]: 243: Hoare triple {49150#false} havoc #t~nondet0; {49150#false} is VALID [2020-07-08 23:45:57,459 INFO L280 TraceCheckUtils]: 244: Hoare triple {49150#false} havoc #t~short1; {49150#false} is VALID [2020-07-08 23:45:57,459 INFO L263 TraceCheckUtils]: 245: Hoare triple {49150#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {49150#false} is VALID [2020-07-08 23:45:57,459 INFO L280 TraceCheckUtils]: 246: Hoare triple {49150#false} ~cond := #in~cond; {49150#false} is VALID [2020-07-08 23:45:57,459 INFO L280 TraceCheckUtils]: 247: Hoare triple {49150#false} assume 0 == ~cond; {49150#false} is VALID [2020-07-08 23:45:57,459 INFO L280 TraceCheckUtils]: 248: Hoare triple {49150#false} assume !false; {49150#false} is VALID [2020-07-08 23:45:57,501 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 26 proven. 2977 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:45:57,501 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1471666951] [2020-07-08 23:45:57,501 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:45:57,501 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [30] total 30 [2020-07-08 23:45:57,501 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [442095964] [2020-07-08 23:45:57,502 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 249 [2020-07-08 23:45:57,502 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:45:57,502 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states. [2020-07-08 23:45:58,116 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 249 edges. 249 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:45:58,117 INFO L459 AbstractCegarLoop]: Interpolant automaton has 30 states [2020-07-08 23:45:58,117 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:45:58,117 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2020-07-08 23:45:58,117 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=408, Invalid=462, Unknown=0, NotChecked=0, Total=870 [2020-07-08 23:45:58,118 INFO L87 Difference]: Start difference. First operand 252 states and 253 transitions. Second operand 30 states. [2020-07-08 23:46:05,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:46:05,097 INFO L93 Difference]: Finished difference Result 284 states and 288 transitions. [2020-07-08 23:46:05,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2020-07-08 23:46:05,097 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 249 [2020-07-08 23:46:05,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:46:05,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-08 23:46:05,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 288 transitions. [2020-07-08 23:46:05,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-08 23:46:05,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 288 transitions. [2020-07-08 23:46:05,101 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 57 states and 288 transitions. [2020-07-08 23:46:05,808 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 288 edges. 288 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:46:05,813 INFO L225 Difference]: With dead ends: 284 [2020-07-08 23:46:05,813 INFO L226 Difference]: Without dead ends: 268 [2020-07-08 23:46:05,814 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 55 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 377 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=1218, Invalid=1974, Unknown=0, NotChecked=0, Total=3192 [2020-07-08 23:46:05,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 268 states. [2020-07-08 23:46:10,158 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 268 to 258. [2020-07-08 23:46:10,158 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:46:10,158 INFO L82 GeneralOperation]: Start isEquivalent. First operand 268 states. Second operand 258 states. [2020-07-08 23:46:10,158 INFO L74 IsIncluded]: Start isIncluded. First operand 268 states. Second operand 258 states. [2020-07-08 23:46:10,158 INFO L87 Difference]: Start difference. First operand 268 states. Second operand 258 states. [2020-07-08 23:46:10,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:46:10,163 INFO L93 Difference]: Finished difference Result 268 states and 270 transitions. [2020-07-08 23:46:10,163 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 270 transitions. [2020-07-08 23:46:10,163 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:46:10,163 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:46:10,163 INFO L74 IsIncluded]: Start isIncluded. First operand 258 states. Second operand 268 states. [2020-07-08 23:46:10,163 INFO L87 Difference]: Start difference. First operand 258 states. Second operand 268 states. [2020-07-08 23:46:10,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:46:10,167 INFO L93 Difference]: Finished difference Result 268 states and 270 transitions. [2020-07-08 23:46:10,167 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 270 transitions. [2020-07-08 23:46:10,167 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:46:10,168 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:46:10,168 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:46:10,168 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:46:10,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 258 states. [2020-07-08 23:46:10,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 258 states and 259 transitions. [2020-07-08 23:46:10,171 INFO L78 Accepts]: Start accepts. Automaton has 258 states and 259 transitions. Word has length 249 [2020-07-08 23:46:10,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:46:10,172 INFO L479 AbstractCegarLoop]: Abstraction has 258 states and 259 transitions. [2020-07-08 23:46:10,172 INFO L480 AbstractCegarLoop]: Interpolant automaton has 30 states. [2020-07-08 23:46:10,172 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 258 states and 259 transitions. [2020-07-08 23:46:11,495 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 259 edges. 259 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:46:11,495 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 259 transitions. [2020-07-08 23:46:11,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2020-07-08 23:46:11,497 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:46:11,497 INFO L422 BasicCegarLoop]: trace histogram [27, 27, 27, 27, 26, 26, 26, 26, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:46:11,498 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable53 [2020-07-08 23:46:11,498 INFO L427 AbstractCegarLoop]: === Iteration 55 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:46:11,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:46:11,498 INFO L82 PathProgramCache]: Analyzing trace with hash -1200359549, now seen corresponding path program 26 times [2020-07-08 23:46:11,499 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:46:11,499 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [331169851] [2020-07-08 23:46:11,499 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:46:11,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:46:15,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:46:15,168 INFO L280 TraceCheckUtils]: 0: Hoare triple {50857#true} assume true; {50857#true} is VALID [2020-07-08 23:46:15,168 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {50857#true} {50857#true} #57#return; {50857#true} is VALID [2020-07-08 23:46:15,168 INFO L263 TraceCheckUtils]: 0: Hoare triple {50857#true} call ULTIMATE.init(); {50857#true} is VALID [2020-07-08 23:46:15,168 INFO L280 TraceCheckUtils]: 1: Hoare triple {50857#true} assume true; {50857#true} is VALID [2020-07-08 23:46:15,169 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {50857#true} {50857#true} #57#return; {50857#true} is VALID [2020-07-08 23:46:15,169 INFO L263 TraceCheckUtils]: 3: Hoare triple {50857#true} call #t~ret2 := main(); {50857#true} is VALID [2020-07-08 23:46:15,170 INFO L280 TraceCheckUtils]: 4: Hoare triple {50857#true} ~x~0 := 1; {50861#(<= 1 main_~x~0)} is VALID [2020-07-08 23:46:15,171 INFO L280 TraceCheckUtils]: 5: Hoare triple {50861#(<= 1 main_~x~0)} ~y~0 := 0; {50862#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:46:15,172 INFO L280 TraceCheckUtils]: 6: Hoare triple {50862#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50862#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:46:15,174 INFO L280 TraceCheckUtils]: 7: Hoare triple {50862#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} assume #t~short1; {50862#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:46:15,174 INFO L280 TraceCheckUtils]: 8: Hoare triple {50862#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50862#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:46:15,175 INFO L280 TraceCheckUtils]: 9: Hoare triple {50862#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50862#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:46:15,176 INFO L280 TraceCheckUtils]: 10: Hoare triple {50862#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} assume !!#t~short1; {50862#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:46:15,177 INFO L280 TraceCheckUtils]: 11: Hoare triple {50862#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} havoc #t~nondet0; {50862#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:46:15,178 INFO L280 TraceCheckUtils]: 12: Hoare triple {50862#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} havoc #t~short1; {50862#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:46:15,180 INFO L280 TraceCheckUtils]: 13: Hoare triple {50862#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50863#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:46:15,181 INFO L280 TraceCheckUtils]: 14: Hoare triple {50863#(<= 1 (+ main_~x~0 (* 24 main_~y~0)))} ~y~0 := 1 + ~y~0; {50864#(<= 25 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:46:15,182 INFO L280 TraceCheckUtils]: 15: Hoare triple {50864#(<= 25 (+ main_~x~0 (* 24 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50864#(<= 25 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:46:15,183 INFO L280 TraceCheckUtils]: 16: Hoare triple {50864#(<= 25 (+ main_~x~0 (* 24 main_~y~0)))} assume #t~short1; {50864#(<= 25 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:46:15,184 INFO L280 TraceCheckUtils]: 17: Hoare triple {50864#(<= 25 (+ main_~x~0 (* 24 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50864#(<= 25 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:46:15,185 INFO L280 TraceCheckUtils]: 18: Hoare triple {50864#(<= 25 (+ main_~x~0 (* 24 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50864#(<= 25 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:46:15,186 INFO L280 TraceCheckUtils]: 19: Hoare triple {50864#(<= 25 (+ main_~x~0 (* 24 main_~y~0)))} assume !!#t~short1; {50864#(<= 25 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:46:15,187 INFO L280 TraceCheckUtils]: 20: Hoare triple {50864#(<= 25 (+ main_~x~0 (* 24 main_~y~0)))} havoc #t~nondet0; {50864#(<= 25 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:46:15,188 INFO L280 TraceCheckUtils]: 21: Hoare triple {50864#(<= 25 (+ main_~x~0 (* 24 main_~y~0)))} havoc #t~short1; {50864#(<= 25 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:46:15,189 INFO L280 TraceCheckUtils]: 22: Hoare triple {50864#(<= 25 (+ main_~x~0 (* 24 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50865#(<= 25 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:46:15,191 INFO L280 TraceCheckUtils]: 23: Hoare triple {50865#(<= 25 (+ main_~x~0 (* 23 main_~y~0)))} ~y~0 := 1 + ~y~0; {50866#(<= 48 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:46:15,192 INFO L280 TraceCheckUtils]: 24: Hoare triple {50866#(<= 48 (+ main_~x~0 (* 23 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50866#(<= 48 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:46:15,193 INFO L280 TraceCheckUtils]: 25: Hoare triple {50866#(<= 48 (+ main_~x~0 (* 23 main_~y~0)))} assume #t~short1; {50866#(<= 48 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:46:15,194 INFO L280 TraceCheckUtils]: 26: Hoare triple {50866#(<= 48 (+ main_~x~0 (* 23 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50866#(<= 48 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:46:15,195 INFO L280 TraceCheckUtils]: 27: Hoare triple {50866#(<= 48 (+ main_~x~0 (* 23 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50866#(<= 48 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:46:15,196 INFO L280 TraceCheckUtils]: 28: Hoare triple {50866#(<= 48 (+ main_~x~0 (* 23 main_~y~0)))} assume !!#t~short1; {50866#(<= 48 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:46:15,197 INFO L280 TraceCheckUtils]: 29: Hoare triple {50866#(<= 48 (+ main_~x~0 (* 23 main_~y~0)))} havoc #t~nondet0; {50866#(<= 48 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:46:15,198 INFO L280 TraceCheckUtils]: 30: Hoare triple {50866#(<= 48 (+ main_~x~0 (* 23 main_~y~0)))} havoc #t~short1; {50866#(<= 48 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:46:15,199 INFO L280 TraceCheckUtils]: 31: Hoare triple {50866#(<= 48 (+ main_~x~0 (* 23 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50867#(<= 48 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:46:15,201 INFO L280 TraceCheckUtils]: 32: Hoare triple {50867#(<= 48 (+ main_~x~0 (* 22 main_~y~0)))} ~y~0 := 1 + ~y~0; {50868#(<= 70 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:46:15,202 INFO L280 TraceCheckUtils]: 33: Hoare triple {50868#(<= 70 (+ main_~x~0 (* 22 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50868#(<= 70 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:46:15,203 INFO L280 TraceCheckUtils]: 34: Hoare triple {50868#(<= 70 (+ main_~x~0 (* 22 main_~y~0)))} assume #t~short1; {50868#(<= 70 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:46:15,204 INFO L280 TraceCheckUtils]: 35: Hoare triple {50868#(<= 70 (+ main_~x~0 (* 22 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50868#(<= 70 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:46:15,205 INFO L280 TraceCheckUtils]: 36: Hoare triple {50868#(<= 70 (+ main_~x~0 (* 22 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50868#(<= 70 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:46:15,206 INFO L280 TraceCheckUtils]: 37: Hoare triple {50868#(<= 70 (+ main_~x~0 (* 22 main_~y~0)))} assume !!#t~short1; {50868#(<= 70 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:46:15,207 INFO L280 TraceCheckUtils]: 38: Hoare triple {50868#(<= 70 (+ main_~x~0 (* 22 main_~y~0)))} havoc #t~nondet0; {50868#(<= 70 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:46:15,208 INFO L280 TraceCheckUtils]: 39: Hoare triple {50868#(<= 70 (+ main_~x~0 (* 22 main_~y~0)))} havoc #t~short1; {50868#(<= 70 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:46:15,210 INFO L280 TraceCheckUtils]: 40: Hoare triple {50868#(<= 70 (+ main_~x~0 (* 22 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50869#(<= 70 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:46:15,211 INFO L280 TraceCheckUtils]: 41: Hoare triple {50869#(<= 70 (+ main_~x~0 (* 21 main_~y~0)))} ~y~0 := 1 + ~y~0; {50870#(<= 91 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:46:15,212 INFO L280 TraceCheckUtils]: 42: Hoare triple {50870#(<= 91 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50870#(<= 91 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:46:15,213 INFO L280 TraceCheckUtils]: 43: Hoare triple {50870#(<= 91 (+ main_~x~0 (* 21 main_~y~0)))} assume #t~short1; {50870#(<= 91 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:46:15,214 INFO L280 TraceCheckUtils]: 44: Hoare triple {50870#(<= 91 (+ main_~x~0 (* 21 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50870#(<= 91 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:46:15,215 INFO L280 TraceCheckUtils]: 45: Hoare triple {50870#(<= 91 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50870#(<= 91 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:46:15,216 INFO L280 TraceCheckUtils]: 46: Hoare triple {50870#(<= 91 (+ main_~x~0 (* 21 main_~y~0)))} assume !!#t~short1; {50870#(<= 91 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:46:15,217 INFO L280 TraceCheckUtils]: 47: Hoare triple {50870#(<= 91 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~nondet0; {50870#(<= 91 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:46:15,218 INFO L280 TraceCheckUtils]: 48: Hoare triple {50870#(<= 91 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~short1; {50870#(<= 91 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:46:15,219 INFO L280 TraceCheckUtils]: 49: Hoare triple {50870#(<= 91 (+ main_~x~0 (* 21 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50871#(<= 91 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:46:15,221 INFO L280 TraceCheckUtils]: 50: Hoare triple {50871#(<= 91 (+ main_~x~0 (* 20 main_~y~0)))} ~y~0 := 1 + ~y~0; {50872#(<= 111 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:46:15,222 INFO L280 TraceCheckUtils]: 51: Hoare triple {50872#(<= 111 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50872#(<= 111 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:46:15,223 INFO L280 TraceCheckUtils]: 52: Hoare triple {50872#(<= 111 (+ main_~x~0 (* 20 main_~y~0)))} assume #t~short1; {50872#(<= 111 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:46:15,224 INFO L280 TraceCheckUtils]: 53: Hoare triple {50872#(<= 111 (+ main_~x~0 (* 20 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50872#(<= 111 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:46:15,225 INFO L280 TraceCheckUtils]: 54: Hoare triple {50872#(<= 111 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50872#(<= 111 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:46:15,226 INFO L280 TraceCheckUtils]: 55: Hoare triple {50872#(<= 111 (+ main_~x~0 (* 20 main_~y~0)))} assume !!#t~short1; {50872#(<= 111 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:46:15,227 INFO L280 TraceCheckUtils]: 56: Hoare triple {50872#(<= 111 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~nondet0; {50872#(<= 111 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:46:15,228 INFO L280 TraceCheckUtils]: 57: Hoare triple {50872#(<= 111 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~short1; {50872#(<= 111 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:46:15,229 INFO L280 TraceCheckUtils]: 58: Hoare triple {50872#(<= 111 (+ main_~x~0 (* 20 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50873#(<= 111 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:46:15,231 INFO L280 TraceCheckUtils]: 59: Hoare triple {50873#(<= 111 (+ main_~x~0 (* 19 main_~y~0)))} ~y~0 := 1 + ~y~0; {50874#(<= 130 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:46:15,232 INFO L280 TraceCheckUtils]: 60: Hoare triple {50874#(<= 130 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50874#(<= 130 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:46:15,233 INFO L280 TraceCheckUtils]: 61: Hoare triple {50874#(<= 130 (+ main_~x~0 (* 19 main_~y~0)))} assume #t~short1; {50874#(<= 130 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:46:15,234 INFO L280 TraceCheckUtils]: 62: Hoare triple {50874#(<= 130 (+ main_~x~0 (* 19 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50874#(<= 130 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:46:15,235 INFO L280 TraceCheckUtils]: 63: Hoare triple {50874#(<= 130 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50874#(<= 130 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:46:15,236 INFO L280 TraceCheckUtils]: 64: Hoare triple {50874#(<= 130 (+ main_~x~0 (* 19 main_~y~0)))} assume !!#t~short1; {50874#(<= 130 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:46:15,237 INFO L280 TraceCheckUtils]: 65: Hoare triple {50874#(<= 130 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~nondet0; {50874#(<= 130 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:46:15,238 INFO L280 TraceCheckUtils]: 66: Hoare triple {50874#(<= 130 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~short1; {50874#(<= 130 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:46:15,239 INFO L280 TraceCheckUtils]: 67: Hoare triple {50874#(<= 130 (+ main_~x~0 (* 19 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50875#(<= 130 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:46:15,241 INFO L280 TraceCheckUtils]: 68: Hoare triple {50875#(<= 130 (+ main_~x~0 (* 18 main_~y~0)))} ~y~0 := 1 + ~y~0; {50876#(<= 148 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:46:15,242 INFO L280 TraceCheckUtils]: 69: Hoare triple {50876#(<= 148 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50876#(<= 148 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:46:15,243 INFO L280 TraceCheckUtils]: 70: Hoare triple {50876#(<= 148 (+ main_~x~0 (* 18 main_~y~0)))} assume #t~short1; {50876#(<= 148 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:46:15,244 INFO L280 TraceCheckUtils]: 71: Hoare triple {50876#(<= 148 (+ main_~x~0 (* 18 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50876#(<= 148 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:46:15,245 INFO L280 TraceCheckUtils]: 72: Hoare triple {50876#(<= 148 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50876#(<= 148 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:46:15,246 INFO L280 TraceCheckUtils]: 73: Hoare triple {50876#(<= 148 (+ main_~x~0 (* 18 main_~y~0)))} assume !!#t~short1; {50876#(<= 148 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:46:15,247 INFO L280 TraceCheckUtils]: 74: Hoare triple {50876#(<= 148 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~nondet0; {50876#(<= 148 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:46:15,248 INFO L280 TraceCheckUtils]: 75: Hoare triple {50876#(<= 148 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~short1; {50876#(<= 148 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:46:15,249 INFO L280 TraceCheckUtils]: 76: Hoare triple {50876#(<= 148 (+ main_~x~0 (* 18 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50877#(<= 148 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:46:15,250 INFO L280 TraceCheckUtils]: 77: Hoare triple {50877#(<= 148 (+ main_~x~0 (* 17 main_~y~0)))} ~y~0 := 1 + ~y~0; {50878#(<= 165 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:46:15,251 INFO L280 TraceCheckUtils]: 78: Hoare triple {50878#(<= 165 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50878#(<= 165 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:46:15,252 INFO L280 TraceCheckUtils]: 79: Hoare triple {50878#(<= 165 (+ main_~x~0 (* 17 main_~y~0)))} assume #t~short1; {50878#(<= 165 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:46:15,253 INFO L280 TraceCheckUtils]: 80: Hoare triple {50878#(<= 165 (+ main_~x~0 (* 17 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50878#(<= 165 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:46:15,254 INFO L280 TraceCheckUtils]: 81: Hoare triple {50878#(<= 165 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50878#(<= 165 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:46:15,255 INFO L280 TraceCheckUtils]: 82: Hoare triple {50878#(<= 165 (+ main_~x~0 (* 17 main_~y~0)))} assume !!#t~short1; {50878#(<= 165 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:46:15,256 INFO L280 TraceCheckUtils]: 83: Hoare triple {50878#(<= 165 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~nondet0; {50878#(<= 165 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:46:15,257 INFO L280 TraceCheckUtils]: 84: Hoare triple {50878#(<= 165 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~short1; {50878#(<= 165 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:46:15,259 INFO L280 TraceCheckUtils]: 85: Hoare triple {50878#(<= 165 (+ main_~x~0 (* 17 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50879#(<= 165 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:46:15,260 INFO L280 TraceCheckUtils]: 86: Hoare triple {50879#(<= 165 (+ main_~x~0 (* 16 main_~y~0)))} ~y~0 := 1 + ~y~0; {50880#(<= 181 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:46:15,261 INFO L280 TraceCheckUtils]: 87: Hoare triple {50880#(<= 181 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50880#(<= 181 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:46:15,262 INFO L280 TraceCheckUtils]: 88: Hoare triple {50880#(<= 181 (+ main_~x~0 (* 16 main_~y~0)))} assume #t~short1; {50880#(<= 181 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:46:15,263 INFO L280 TraceCheckUtils]: 89: Hoare triple {50880#(<= 181 (+ main_~x~0 (* 16 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50880#(<= 181 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:46:15,264 INFO L280 TraceCheckUtils]: 90: Hoare triple {50880#(<= 181 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50880#(<= 181 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:46:15,265 INFO L280 TraceCheckUtils]: 91: Hoare triple {50880#(<= 181 (+ main_~x~0 (* 16 main_~y~0)))} assume !!#t~short1; {50880#(<= 181 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:46:15,266 INFO L280 TraceCheckUtils]: 92: Hoare triple {50880#(<= 181 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~nondet0; {50880#(<= 181 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:46:15,267 INFO L280 TraceCheckUtils]: 93: Hoare triple {50880#(<= 181 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~short1; {50880#(<= 181 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:46:15,268 INFO L280 TraceCheckUtils]: 94: Hoare triple {50880#(<= 181 (+ main_~x~0 (* 16 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50881#(<= 181 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:46:15,270 INFO L280 TraceCheckUtils]: 95: Hoare triple {50881#(<= 181 (+ main_~x~0 (* 15 main_~y~0)))} ~y~0 := 1 + ~y~0; {50882#(<= 196 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:46:15,271 INFO L280 TraceCheckUtils]: 96: Hoare triple {50882#(<= 196 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50882#(<= 196 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:46:15,272 INFO L280 TraceCheckUtils]: 97: Hoare triple {50882#(<= 196 (+ main_~x~0 (* 15 main_~y~0)))} assume #t~short1; {50882#(<= 196 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:46:15,273 INFO L280 TraceCheckUtils]: 98: Hoare triple {50882#(<= 196 (+ main_~x~0 (* 15 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50882#(<= 196 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:46:15,274 INFO L280 TraceCheckUtils]: 99: Hoare triple {50882#(<= 196 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50882#(<= 196 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:46:15,274 INFO L280 TraceCheckUtils]: 100: Hoare triple {50882#(<= 196 (+ main_~x~0 (* 15 main_~y~0)))} assume !!#t~short1; {50882#(<= 196 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:46:15,275 INFO L280 TraceCheckUtils]: 101: Hoare triple {50882#(<= 196 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~nondet0; {50882#(<= 196 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:46:15,276 INFO L280 TraceCheckUtils]: 102: Hoare triple {50882#(<= 196 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~short1; {50882#(<= 196 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:46:15,278 INFO L280 TraceCheckUtils]: 103: Hoare triple {50882#(<= 196 (+ main_~x~0 (* 15 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50883#(<= 196 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:46:15,279 INFO L280 TraceCheckUtils]: 104: Hoare triple {50883#(<= 196 (+ main_~x~0 (* 14 main_~y~0)))} ~y~0 := 1 + ~y~0; {50884#(<= 210 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:46:15,280 INFO L280 TraceCheckUtils]: 105: Hoare triple {50884#(<= 210 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50884#(<= 210 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:46:15,281 INFO L280 TraceCheckUtils]: 106: Hoare triple {50884#(<= 210 (+ main_~x~0 (* 14 main_~y~0)))} assume #t~short1; {50884#(<= 210 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:46:15,282 INFO L280 TraceCheckUtils]: 107: Hoare triple {50884#(<= 210 (+ main_~x~0 (* 14 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50884#(<= 210 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:46:15,283 INFO L280 TraceCheckUtils]: 108: Hoare triple {50884#(<= 210 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50884#(<= 210 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:46:15,284 INFO L280 TraceCheckUtils]: 109: Hoare triple {50884#(<= 210 (+ main_~x~0 (* 14 main_~y~0)))} assume !!#t~short1; {50884#(<= 210 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:46:15,285 INFO L280 TraceCheckUtils]: 110: Hoare triple {50884#(<= 210 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~nondet0; {50884#(<= 210 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:46:15,286 INFO L280 TraceCheckUtils]: 111: Hoare triple {50884#(<= 210 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~short1; {50884#(<= 210 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:46:15,287 INFO L280 TraceCheckUtils]: 112: Hoare triple {50884#(<= 210 (+ main_~x~0 (* 14 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50885#(<= 210 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:46:15,289 INFO L280 TraceCheckUtils]: 113: Hoare triple {50885#(<= 210 (+ main_~x~0 (* 13 main_~y~0)))} ~y~0 := 1 + ~y~0; {50886#(<= 223 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:46:15,290 INFO L280 TraceCheckUtils]: 114: Hoare triple {50886#(<= 223 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50886#(<= 223 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:46:15,291 INFO L280 TraceCheckUtils]: 115: Hoare triple {50886#(<= 223 (+ main_~x~0 (* 13 main_~y~0)))} assume #t~short1; {50886#(<= 223 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:46:15,292 INFO L280 TraceCheckUtils]: 116: Hoare triple {50886#(<= 223 (+ main_~x~0 (* 13 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50886#(<= 223 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:46:15,293 INFO L280 TraceCheckUtils]: 117: Hoare triple {50886#(<= 223 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50886#(<= 223 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:46:15,293 INFO L280 TraceCheckUtils]: 118: Hoare triple {50886#(<= 223 (+ main_~x~0 (* 13 main_~y~0)))} assume !!#t~short1; {50886#(<= 223 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:46:15,294 INFO L280 TraceCheckUtils]: 119: Hoare triple {50886#(<= 223 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~nondet0; {50886#(<= 223 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:46:15,295 INFO L280 TraceCheckUtils]: 120: Hoare triple {50886#(<= 223 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~short1; {50886#(<= 223 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:46:15,297 INFO L280 TraceCheckUtils]: 121: Hoare triple {50886#(<= 223 (+ main_~x~0 (* 13 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50887#(<= 223 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:46:15,298 INFO L280 TraceCheckUtils]: 122: Hoare triple {50887#(<= 223 (+ main_~x~0 (* 12 main_~y~0)))} ~y~0 := 1 + ~y~0; {50888#(<= 235 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:46:15,299 INFO L280 TraceCheckUtils]: 123: Hoare triple {50888#(<= 235 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50888#(<= 235 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:46:15,300 INFO L280 TraceCheckUtils]: 124: Hoare triple {50888#(<= 235 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {50888#(<= 235 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:46:15,301 INFO L280 TraceCheckUtils]: 125: Hoare triple {50888#(<= 235 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50888#(<= 235 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:46:15,302 INFO L280 TraceCheckUtils]: 126: Hoare triple {50888#(<= 235 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50888#(<= 235 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:46:15,303 INFO L280 TraceCheckUtils]: 127: Hoare triple {50888#(<= 235 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {50888#(<= 235 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:46:15,304 INFO L280 TraceCheckUtils]: 128: Hoare triple {50888#(<= 235 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {50888#(<= 235 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:46:15,305 INFO L280 TraceCheckUtils]: 129: Hoare triple {50888#(<= 235 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {50888#(<= 235 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:46:15,306 INFO L280 TraceCheckUtils]: 130: Hoare triple {50888#(<= 235 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50889#(<= 235 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:46:15,308 INFO L280 TraceCheckUtils]: 131: Hoare triple {50889#(<= 235 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {50890#(<= 246 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:46:15,309 INFO L280 TraceCheckUtils]: 132: Hoare triple {50890#(<= 246 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50890#(<= 246 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:46:15,310 INFO L280 TraceCheckUtils]: 133: Hoare triple {50890#(<= 246 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {50890#(<= 246 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:46:15,311 INFO L280 TraceCheckUtils]: 134: Hoare triple {50890#(<= 246 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50890#(<= 246 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:46:15,312 INFO L280 TraceCheckUtils]: 135: Hoare triple {50890#(<= 246 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50890#(<= 246 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:46:15,313 INFO L280 TraceCheckUtils]: 136: Hoare triple {50890#(<= 246 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {50890#(<= 246 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:46:15,313 INFO L280 TraceCheckUtils]: 137: Hoare triple {50890#(<= 246 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {50890#(<= 246 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:46:15,314 INFO L280 TraceCheckUtils]: 138: Hoare triple {50890#(<= 246 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {50890#(<= 246 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:46:15,316 INFO L280 TraceCheckUtils]: 139: Hoare triple {50890#(<= 246 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50891#(<= 246 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:46:15,317 INFO L280 TraceCheckUtils]: 140: Hoare triple {50891#(<= 246 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {50892#(<= 256 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:46:15,318 INFO L280 TraceCheckUtils]: 141: Hoare triple {50892#(<= 256 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50892#(<= 256 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:46:15,319 INFO L280 TraceCheckUtils]: 142: Hoare triple {50892#(<= 256 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {50892#(<= 256 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:46:15,320 INFO L280 TraceCheckUtils]: 143: Hoare triple {50892#(<= 256 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50892#(<= 256 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:46:15,321 INFO L280 TraceCheckUtils]: 144: Hoare triple {50892#(<= 256 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50892#(<= 256 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:46:15,322 INFO L280 TraceCheckUtils]: 145: Hoare triple {50892#(<= 256 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {50892#(<= 256 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:46:15,323 INFO L280 TraceCheckUtils]: 146: Hoare triple {50892#(<= 256 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {50892#(<= 256 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:46:15,324 INFO L280 TraceCheckUtils]: 147: Hoare triple {50892#(<= 256 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {50892#(<= 256 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:46:15,325 INFO L280 TraceCheckUtils]: 148: Hoare triple {50892#(<= 256 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50893#(<= 256 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:46:15,327 INFO L280 TraceCheckUtils]: 149: Hoare triple {50893#(<= 256 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {50894#(<= 265 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:46:15,328 INFO L280 TraceCheckUtils]: 150: Hoare triple {50894#(<= 265 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50894#(<= 265 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:46:15,329 INFO L280 TraceCheckUtils]: 151: Hoare triple {50894#(<= 265 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {50894#(<= 265 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:46:15,330 INFO L280 TraceCheckUtils]: 152: Hoare triple {50894#(<= 265 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50894#(<= 265 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:46:15,331 INFO L280 TraceCheckUtils]: 153: Hoare triple {50894#(<= 265 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50894#(<= 265 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:46:15,332 INFO L280 TraceCheckUtils]: 154: Hoare triple {50894#(<= 265 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {50894#(<= 265 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:46:15,333 INFO L280 TraceCheckUtils]: 155: Hoare triple {50894#(<= 265 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {50894#(<= 265 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:46:15,334 INFO L280 TraceCheckUtils]: 156: Hoare triple {50894#(<= 265 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {50894#(<= 265 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:46:15,335 INFO L280 TraceCheckUtils]: 157: Hoare triple {50894#(<= 265 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50895#(<= 265 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:46:15,337 INFO L280 TraceCheckUtils]: 158: Hoare triple {50895#(<= 265 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {50896#(<= 273 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:46:15,338 INFO L280 TraceCheckUtils]: 159: Hoare triple {50896#(<= 273 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50896#(<= 273 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:46:15,339 INFO L280 TraceCheckUtils]: 160: Hoare triple {50896#(<= 273 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {50896#(<= 273 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:46:15,340 INFO L280 TraceCheckUtils]: 161: Hoare triple {50896#(<= 273 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50896#(<= 273 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:46:15,341 INFO L280 TraceCheckUtils]: 162: Hoare triple {50896#(<= 273 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50896#(<= 273 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:46:15,342 INFO L280 TraceCheckUtils]: 163: Hoare triple {50896#(<= 273 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {50896#(<= 273 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:46:15,343 INFO L280 TraceCheckUtils]: 164: Hoare triple {50896#(<= 273 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {50896#(<= 273 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:46:15,344 INFO L280 TraceCheckUtils]: 165: Hoare triple {50896#(<= 273 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {50896#(<= 273 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:46:15,345 INFO L280 TraceCheckUtils]: 166: Hoare triple {50896#(<= 273 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50897#(<= 273 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:46:15,346 INFO L280 TraceCheckUtils]: 167: Hoare triple {50897#(<= 273 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {50898#(<= 280 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:46:15,347 INFO L280 TraceCheckUtils]: 168: Hoare triple {50898#(<= 280 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50898#(<= 280 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:46:15,348 INFO L280 TraceCheckUtils]: 169: Hoare triple {50898#(<= 280 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {50898#(<= 280 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:46:15,349 INFO L280 TraceCheckUtils]: 170: Hoare triple {50898#(<= 280 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50898#(<= 280 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:46:15,350 INFO L280 TraceCheckUtils]: 171: Hoare triple {50898#(<= 280 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50898#(<= 280 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:46:15,351 INFO L280 TraceCheckUtils]: 172: Hoare triple {50898#(<= 280 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {50898#(<= 280 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:46:15,352 INFO L280 TraceCheckUtils]: 173: Hoare triple {50898#(<= 280 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {50898#(<= 280 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:46:15,353 INFO L280 TraceCheckUtils]: 174: Hoare triple {50898#(<= 280 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {50898#(<= 280 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:46:15,355 INFO L280 TraceCheckUtils]: 175: Hoare triple {50898#(<= 280 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50899#(<= 280 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:46:15,356 INFO L280 TraceCheckUtils]: 176: Hoare triple {50899#(<= 280 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {50900#(<= 286 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:46:15,357 INFO L280 TraceCheckUtils]: 177: Hoare triple {50900#(<= 286 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50900#(<= 286 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:46:15,358 INFO L280 TraceCheckUtils]: 178: Hoare triple {50900#(<= 286 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {50900#(<= 286 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:46:15,359 INFO L280 TraceCheckUtils]: 179: Hoare triple {50900#(<= 286 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50900#(<= 286 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:46:15,360 INFO L280 TraceCheckUtils]: 180: Hoare triple {50900#(<= 286 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50900#(<= 286 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:46:15,361 INFO L280 TraceCheckUtils]: 181: Hoare triple {50900#(<= 286 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {50900#(<= 286 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:46:15,362 INFO L280 TraceCheckUtils]: 182: Hoare triple {50900#(<= 286 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {50900#(<= 286 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:46:15,363 INFO L280 TraceCheckUtils]: 183: Hoare triple {50900#(<= 286 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {50900#(<= 286 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:46:15,365 INFO L280 TraceCheckUtils]: 184: Hoare triple {50900#(<= 286 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50901#(<= 286 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:46:15,366 INFO L280 TraceCheckUtils]: 185: Hoare triple {50901#(<= 286 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {50902#(<= 291 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:46:15,367 INFO L280 TraceCheckUtils]: 186: Hoare triple {50902#(<= 291 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50902#(<= 291 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:46:15,368 INFO L280 TraceCheckUtils]: 187: Hoare triple {50902#(<= 291 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {50902#(<= 291 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:46:15,369 INFO L280 TraceCheckUtils]: 188: Hoare triple {50902#(<= 291 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50902#(<= 291 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:46:15,370 INFO L280 TraceCheckUtils]: 189: Hoare triple {50902#(<= 291 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50902#(<= 291 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:46:15,371 INFO L280 TraceCheckUtils]: 190: Hoare triple {50902#(<= 291 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {50902#(<= 291 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:46:15,372 INFO L280 TraceCheckUtils]: 191: Hoare triple {50902#(<= 291 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {50902#(<= 291 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:46:15,373 INFO L280 TraceCheckUtils]: 192: Hoare triple {50902#(<= 291 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {50902#(<= 291 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:46:15,374 INFO L280 TraceCheckUtils]: 193: Hoare triple {50902#(<= 291 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50903#(<= 291 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:46:15,376 INFO L280 TraceCheckUtils]: 194: Hoare triple {50903#(<= 291 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {50904#(<= 295 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:46:15,377 INFO L280 TraceCheckUtils]: 195: Hoare triple {50904#(<= 295 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50904#(<= 295 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:46:15,378 INFO L280 TraceCheckUtils]: 196: Hoare triple {50904#(<= 295 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {50904#(<= 295 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:46:15,379 INFO L280 TraceCheckUtils]: 197: Hoare triple {50904#(<= 295 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50904#(<= 295 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:46:15,380 INFO L280 TraceCheckUtils]: 198: Hoare triple {50904#(<= 295 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50904#(<= 295 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:46:15,381 INFO L280 TraceCheckUtils]: 199: Hoare triple {50904#(<= 295 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {50904#(<= 295 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:46:15,382 INFO L280 TraceCheckUtils]: 200: Hoare triple {50904#(<= 295 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {50904#(<= 295 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:46:15,383 INFO L280 TraceCheckUtils]: 201: Hoare triple {50904#(<= 295 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {50904#(<= 295 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:46:15,384 INFO L280 TraceCheckUtils]: 202: Hoare triple {50904#(<= 295 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50905#(<= 295 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:46:15,385 INFO L280 TraceCheckUtils]: 203: Hoare triple {50905#(<= 295 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {50906#(<= 298 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:46:15,386 INFO L280 TraceCheckUtils]: 204: Hoare triple {50906#(<= 298 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50906#(<= 298 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:46:15,387 INFO L280 TraceCheckUtils]: 205: Hoare triple {50906#(<= 298 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {50906#(<= 298 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:46:15,388 INFO L280 TraceCheckUtils]: 206: Hoare triple {50906#(<= 298 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50906#(<= 298 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:46:15,389 INFO L280 TraceCheckUtils]: 207: Hoare triple {50906#(<= 298 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50906#(<= 298 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:46:15,390 INFO L280 TraceCheckUtils]: 208: Hoare triple {50906#(<= 298 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {50906#(<= 298 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:46:15,391 INFO L280 TraceCheckUtils]: 209: Hoare triple {50906#(<= 298 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {50906#(<= 298 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:46:15,392 INFO L280 TraceCheckUtils]: 210: Hoare triple {50906#(<= 298 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {50906#(<= 298 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:46:15,394 INFO L280 TraceCheckUtils]: 211: Hoare triple {50906#(<= 298 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50907#(<= 298 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:46:15,395 INFO L280 TraceCheckUtils]: 212: Hoare triple {50907#(<= 298 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {50908#(<= 300 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:46:15,396 INFO L280 TraceCheckUtils]: 213: Hoare triple {50908#(<= 300 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {50908#(<= 300 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:46:15,397 INFO L280 TraceCheckUtils]: 214: Hoare triple {50908#(<= 300 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {50908#(<= 300 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:46:15,398 INFO L280 TraceCheckUtils]: 215: Hoare triple {50908#(<= 300 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50908#(<= 300 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:46:15,399 INFO L280 TraceCheckUtils]: 216: Hoare triple {50908#(<= 300 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {50908#(<= 300 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:46:15,400 INFO L280 TraceCheckUtils]: 217: Hoare triple {50908#(<= 300 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {50908#(<= 300 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:46:15,400 INFO L280 TraceCheckUtils]: 218: Hoare triple {50908#(<= 300 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {50908#(<= 300 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:46:15,401 INFO L280 TraceCheckUtils]: 219: Hoare triple {50908#(<= 300 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {50908#(<= 300 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:46:15,403 INFO L280 TraceCheckUtils]: 220: Hoare triple {50908#(<= 300 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {50909#(<= 300 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:46:15,404 INFO L280 TraceCheckUtils]: 221: Hoare triple {50909#(<= 300 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {50910#(<= 301 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:46:15,405 INFO L280 TraceCheckUtils]: 222: Hoare triple {50910#(<= 301 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {50910#(<= 301 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:46:15,406 INFO L280 TraceCheckUtils]: 223: Hoare triple {50910#(<= 301 (+ main_~x~0 main_~y~0))} assume #t~short1; {50910#(<= 301 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:46:15,407 INFO L280 TraceCheckUtils]: 224: Hoare triple {50910#(<= 301 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50910#(<= 301 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:46:15,408 INFO L280 TraceCheckUtils]: 225: Hoare triple {50910#(<= 301 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {50910#(<= 301 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:46:15,409 INFO L280 TraceCheckUtils]: 226: Hoare triple {50910#(<= 301 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {50910#(<= 301 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:46:15,410 INFO L280 TraceCheckUtils]: 227: Hoare triple {50910#(<= 301 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {50910#(<= 301 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:46:15,411 INFO L280 TraceCheckUtils]: 228: Hoare triple {50910#(<= 301 (+ main_~x~0 main_~y~0))} havoc #t~short1; {50910#(<= 301 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:46:15,412 INFO L280 TraceCheckUtils]: 229: Hoare triple {50910#(<= 301 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {50911#(<= 301 main_~x~0)} is VALID [2020-07-08 23:46:15,413 INFO L280 TraceCheckUtils]: 230: Hoare triple {50911#(<= 301 main_~x~0)} ~y~0 := 1 + ~y~0; {50911#(<= 301 main_~x~0)} is VALID [2020-07-08 23:46:15,414 INFO L280 TraceCheckUtils]: 231: Hoare triple {50911#(<= 301 main_~x~0)} #t~short1 := ~y~0 < 1000; {50911#(<= 301 main_~x~0)} is VALID [2020-07-08 23:46:15,415 INFO L280 TraceCheckUtils]: 232: Hoare triple {50911#(<= 301 main_~x~0)} assume #t~short1; {50911#(<= 301 main_~x~0)} is VALID [2020-07-08 23:46:15,416 INFO L280 TraceCheckUtils]: 233: Hoare triple {50911#(<= 301 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50911#(<= 301 main_~x~0)} is VALID [2020-07-08 23:46:15,417 INFO L280 TraceCheckUtils]: 234: Hoare triple {50911#(<= 301 main_~x~0)} #t~short1 := 0 != #t~nondet0; {50911#(<= 301 main_~x~0)} is VALID [2020-07-08 23:46:15,418 INFO L280 TraceCheckUtils]: 235: Hoare triple {50911#(<= 301 main_~x~0)} assume !!#t~short1; {50911#(<= 301 main_~x~0)} is VALID [2020-07-08 23:46:15,418 INFO L280 TraceCheckUtils]: 236: Hoare triple {50911#(<= 301 main_~x~0)} havoc #t~nondet0; {50911#(<= 301 main_~x~0)} is VALID [2020-07-08 23:46:15,419 INFO L280 TraceCheckUtils]: 237: Hoare triple {50911#(<= 301 main_~x~0)} havoc #t~short1; {50911#(<= 301 main_~x~0)} is VALID [2020-07-08 23:46:15,421 INFO L280 TraceCheckUtils]: 238: Hoare triple {50911#(<= 301 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {50912#(<= (+ main_~y~0 301) main_~x~0)} is VALID [2020-07-08 23:46:15,422 INFO L280 TraceCheckUtils]: 239: Hoare triple {50912#(<= (+ main_~y~0 301) main_~x~0)} ~y~0 := 1 + ~y~0; {50913#(<= (+ main_~y~0 300) main_~x~0)} is VALID [2020-07-08 23:46:15,423 INFO L280 TraceCheckUtils]: 240: Hoare triple {50913#(<= (+ main_~y~0 300) main_~x~0)} #t~short1 := ~y~0 < 1000; {50913#(<= (+ main_~y~0 300) main_~x~0)} is VALID [2020-07-08 23:46:15,424 INFO L280 TraceCheckUtils]: 241: Hoare triple {50913#(<= (+ main_~y~0 300) main_~x~0)} assume #t~short1; {50913#(<= (+ main_~y~0 300) main_~x~0)} is VALID [2020-07-08 23:46:15,425 INFO L280 TraceCheckUtils]: 242: Hoare triple {50913#(<= (+ main_~y~0 300) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {50913#(<= (+ main_~y~0 300) main_~x~0)} is VALID [2020-07-08 23:46:15,426 INFO L280 TraceCheckUtils]: 243: Hoare triple {50913#(<= (+ main_~y~0 300) main_~x~0)} #t~short1 := 0 != #t~nondet0; {50913#(<= (+ main_~y~0 300) main_~x~0)} is VALID [2020-07-08 23:46:15,427 INFO L280 TraceCheckUtils]: 244: Hoare triple {50913#(<= (+ main_~y~0 300) main_~x~0)} assume !#t~short1; {50913#(<= (+ main_~y~0 300) main_~x~0)} is VALID [2020-07-08 23:46:15,428 INFO L280 TraceCheckUtils]: 245: Hoare triple {50913#(<= (+ main_~y~0 300) main_~x~0)} havoc #t~nondet0; {50913#(<= (+ main_~y~0 300) main_~x~0)} is VALID [2020-07-08 23:46:15,429 INFO L280 TraceCheckUtils]: 246: Hoare triple {50913#(<= (+ main_~y~0 300) main_~x~0)} havoc #t~short1; {50913#(<= (+ main_~y~0 300) main_~x~0)} is VALID [2020-07-08 23:46:15,430 INFO L263 TraceCheckUtils]: 247: Hoare triple {50913#(<= (+ main_~y~0 300) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {50914#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 23:46:15,431 INFO L280 TraceCheckUtils]: 248: Hoare triple {50914#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {50915#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 23:46:15,433 INFO L280 TraceCheckUtils]: 249: Hoare triple {50915#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {50858#false} is VALID [2020-07-08 23:46:15,433 INFO L280 TraceCheckUtils]: 250: Hoare triple {50858#false} assume !false; {50858#false} is VALID [2020-07-08 23:46:15,523 INFO L134 CoverageAnalysis]: Checked inductivity of 3055 backedges. 0 proven. 3055 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:46:15,523 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [331169851] [2020-07-08 23:46:15,523 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:46:15,524 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [57] total 57 [2020-07-08 23:46:15,524 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [606535400] [2020-07-08 23:46:15,524 INFO L78 Accepts]: Start accepts. Automaton has 57 states. Word has length 251 [2020-07-08 23:46:15,525 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:46:15,525 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 57 states. [2020-07-08 23:46:16,204 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 251 edges. 251 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:46:16,205 INFO L459 AbstractCegarLoop]: Interpolant automaton has 57 states [2020-07-08 23:46:16,205 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:46:16,205 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2020-07-08 23:46:16,205 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=137, Invalid=3055, Unknown=0, NotChecked=0, Total=3192 [2020-07-08 23:46:16,205 INFO L87 Difference]: Start difference. First operand 258 states and 259 transitions. Second operand 57 states. [2020-07-08 23:46:42,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:46:42,932 INFO L93 Difference]: Finished difference Result 271 states and 272 transitions. [2020-07-08 23:46:42,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2020-07-08 23:46:42,932 INFO L78 Accepts]: Start accepts. Automaton has 57 states. Word has length 251 [2020-07-08 23:46:42,933 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:46:42,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2020-07-08 23:46:42,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 272 transitions. [2020-07-08 23:46:42,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2020-07-08 23:46:42,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 272 transitions. [2020-07-08 23:46:42,936 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 57 states and 272 transitions. [2020-07-08 23:46:43,790 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 272 edges. 272 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:46:43,795 INFO L225 Difference]: With dead ends: 271 [2020-07-08 23:46:43,795 INFO L226 Difference]: Without dead ends: 264 [2020-07-08 23:46:43,796 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 105 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3031 ImplicationChecksByTransitivity, 6.3s TimeCoverageRelationStatistics Valid=387, Invalid=10955, Unknown=0, NotChecked=0, Total=11342 [2020-07-08 23:46:43,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264 states. [2020-07-08 23:46:49,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264 to 261. [2020-07-08 23:46:49,356 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:46:49,357 INFO L82 GeneralOperation]: Start isEquivalent. First operand 264 states. Second operand 261 states. [2020-07-08 23:46:49,357 INFO L74 IsIncluded]: Start isIncluded. First operand 264 states. Second operand 261 states. [2020-07-08 23:46:49,357 INFO L87 Difference]: Start difference. First operand 264 states. Second operand 261 states. [2020-07-08 23:46:49,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:46:49,361 INFO L93 Difference]: Finished difference Result 264 states and 265 transitions. [2020-07-08 23:46:49,361 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 265 transitions. [2020-07-08 23:46:49,361 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:46:49,361 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:46:49,361 INFO L74 IsIncluded]: Start isIncluded. First operand 261 states. Second operand 264 states. [2020-07-08 23:46:49,361 INFO L87 Difference]: Start difference. First operand 261 states. Second operand 264 states. [2020-07-08 23:46:49,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:46:49,365 INFO L93 Difference]: Finished difference Result 264 states and 265 transitions. [2020-07-08 23:46:49,365 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 265 transitions. [2020-07-08 23:46:49,365 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:46:49,366 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:46:49,366 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:46:49,366 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:46:49,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 261 states. [2020-07-08 23:46:49,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 262 transitions. [2020-07-08 23:46:49,370 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 262 transitions. Word has length 251 [2020-07-08 23:46:49,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:46:49,370 INFO L479 AbstractCegarLoop]: Abstraction has 261 states and 262 transitions. [2020-07-08 23:46:49,370 INFO L480 AbstractCegarLoop]: Interpolant automaton has 57 states. [2020-07-08 23:46:49,370 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 261 states and 262 transitions. [2020-07-08 23:46:50,859 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 262 edges. 262 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:46:50,860 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 262 transitions. [2020-07-08 23:46:50,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2020-07-08 23:46:50,861 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:46:50,861 INFO L422 BasicCegarLoop]: trace histogram [28, 27, 27, 27, 27, 27, 27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:46:50,861 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable54 [2020-07-08 23:46:50,861 INFO L427 AbstractCegarLoop]: === Iteration 56 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:46:50,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:46:50,861 INFO L82 PathProgramCache]: Analyzing trace with hash 223418390, now seen corresponding path program 27 times [2020-07-08 23:46:50,861 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:46:50,862 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [100625150] [2020-07-08 23:46:50,862 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:46:50,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:46:55,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:46:55,263 INFO L280 TraceCheckUtils]: 0: Hoare triple {52610#true} assume true; {52610#true} is VALID [2020-07-08 23:46:55,263 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {52610#true} {52610#true} #57#return; {52610#true} is VALID [2020-07-08 23:46:55,264 INFO L263 TraceCheckUtils]: 0: Hoare triple {52610#true} call ULTIMATE.init(); {52610#true} is VALID [2020-07-08 23:46:55,264 INFO L280 TraceCheckUtils]: 1: Hoare triple {52610#true} assume true; {52610#true} is VALID [2020-07-08 23:46:55,264 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {52610#true} {52610#true} #57#return; {52610#true} is VALID [2020-07-08 23:46:55,264 INFO L263 TraceCheckUtils]: 3: Hoare triple {52610#true} call #t~ret2 := main(); {52610#true} is VALID [2020-07-08 23:46:55,265 INFO L280 TraceCheckUtils]: 4: Hoare triple {52610#true} ~x~0 := 1; {52614#(<= 1 main_~x~0)} is VALID [2020-07-08 23:46:55,266 INFO L280 TraceCheckUtils]: 5: Hoare triple {52614#(<= 1 main_~x~0)} ~y~0 := 0; {52615#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 23:46:55,267 INFO L280 TraceCheckUtils]: 6: Hoare triple {52615#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52615#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 23:46:55,268 INFO L280 TraceCheckUtils]: 7: Hoare triple {52615#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} assume #t~short1; {52615#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 23:46:55,270 INFO L280 TraceCheckUtils]: 8: Hoare triple {52615#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52615#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 23:46:55,271 INFO L280 TraceCheckUtils]: 9: Hoare triple {52615#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52615#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 23:46:55,272 INFO L280 TraceCheckUtils]: 10: Hoare triple {52615#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} assume !!#t~short1; {52615#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 23:46:55,273 INFO L280 TraceCheckUtils]: 11: Hoare triple {52615#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} havoc #t~nondet0; {52615#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 23:46:55,275 INFO L280 TraceCheckUtils]: 12: Hoare triple {52615#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} havoc #t~short1; {52615#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 23:46:55,276 INFO L280 TraceCheckUtils]: 13: Hoare triple {52615#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52616#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:46:55,278 INFO L280 TraceCheckUtils]: 14: Hoare triple {52616#(<= 1 (+ main_~x~0 (* 25 main_~y~0)))} ~y~0 := 1 + ~y~0; {52617#(<= 26 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:46:55,279 INFO L280 TraceCheckUtils]: 15: Hoare triple {52617#(<= 26 (+ main_~x~0 (* 25 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52617#(<= 26 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:46:55,280 INFO L280 TraceCheckUtils]: 16: Hoare triple {52617#(<= 26 (+ main_~x~0 (* 25 main_~y~0)))} assume #t~short1; {52617#(<= 26 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:46:55,281 INFO L280 TraceCheckUtils]: 17: Hoare triple {52617#(<= 26 (+ main_~x~0 (* 25 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52617#(<= 26 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:46:55,283 INFO L280 TraceCheckUtils]: 18: Hoare triple {52617#(<= 26 (+ main_~x~0 (* 25 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52617#(<= 26 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:46:55,284 INFO L280 TraceCheckUtils]: 19: Hoare triple {52617#(<= 26 (+ main_~x~0 (* 25 main_~y~0)))} assume !!#t~short1; {52617#(<= 26 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:46:55,285 INFO L280 TraceCheckUtils]: 20: Hoare triple {52617#(<= 26 (+ main_~x~0 (* 25 main_~y~0)))} havoc #t~nondet0; {52617#(<= 26 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:46:55,286 INFO L280 TraceCheckUtils]: 21: Hoare triple {52617#(<= 26 (+ main_~x~0 (* 25 main_~y~0)))} havoc #t~short1; {52617#(<= 26 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:46:55,287 INFO L280 TraceCheckUtils]: 22: Hoare triple {52617#(<= 26 (+ main_~x~0 (* 25 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52618#(<= 26 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:46:55,289 INFO L280 TraceCheckUtils]: 23: Hoare triple {52618#(<= 26 (+ main_~x~0 (* 24 main_~y~0)))} ~y~0 := 1 + ~y~0; {52619#(<= 50 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:46:55,290 INFO L280 TraceCheckUtils]: 24: Hoare triple {52619#(<= 50 (+ main_~x~0 (* 24 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52619#(<= 50 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:46:55,291 INFO L280 TraceCheckUtils]: 25: Hoare triple {52619#(<= 50 (+ main_~x~0 (* 24 main_~y~0)))} assume #t~short1; {52619#(<= 50 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:46:55,293 INFO L280 TraceCheckUtils]: 26: Hoare triple {52619#(<= 50 (+ main_~x~0 (* 24 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52619#(<= 50 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:46:55,294 INFO L280 TraceCheckUtils]: 27: Hoare triple {52619#(<= 50 (+ main_~x~0 (* 24 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52619#(<= 50 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:46:55,295 INFO L280 TraceCheckUtils]: 28: Hoare triple {52619#(<= 50 (+ main_~x~0 (* 24 main_~y~0)))} assume !!#t~short1; {52619#(<= 50 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:46:55,296 INFO L280 TraceCheckUtils]: 29: Hoare triple {52619#(<= 50 (+ main_~x~0 (* 24 main_~y~0)))} havoc #t~nondet0; {52619#(<= 50 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:46:55,297 INFO L280 TraceCheckUtils]: 30: Hoare triple {52619#(<= 50 (+ main_~x~0 (* 24 main_~y~0)))} havoc #t~short1; {52619#(<= 50 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:46:55,299 INFO L280 TraceCheckUtils]: 31: Hoare triple {52619#(<= 50 (+ main_~x~0 (* 24 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52620#(<= 50 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:46:55,300 INFO L280 TraceCheckUtils]: 32: Hoare triple {52620#(<= 50 (+ main_~x~0 (* 23 main_~y~0)))} ~y~0 := 1 + ~y~0; {52621#(<= 73 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:46:55,301 INFO L280 TraceCheckUtils]: 33: Hoare triple {52621#(<= 73 (+ main_~x~0 (* 23 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52621#(<= 73 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:46:55,302 INFO L280 TraceCheckUtils]: 34: Hoare triple {52621#(<= 73 (+ main_~x~0 (* 23 main_~y~0)))} assume #t~short1; {52621#(<= 73 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:46:55,304 INFO L280 TraceCheckUtils]: 35: Hoare triple {52621#(<= 73 (+ main_~x~0 (* 23 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52621#(<= 73 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:46:55,305 INFO L280 TraceCheckUtils]: 36: Hoare triple {52621#(<= 73 (+ main_~x~0 (* 23 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52621#(<= 73 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:46:55,306 INFO L280 TraceCheckUtils]: 37: Hoare triple {52621#(<= 73 (+ main_~x~0 (* 23 main_~y~0)))} assume !!#t~short1; {52621#(<= 73 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:46:55,307 INFO L280 TraceCheckUtils]: 38: Hoare triple {52621#(<= 73 (+ main_~x~0 (* 23 main_~y~0)))} havoc #t~nondet0; {52621#(<= 73 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:46:55,308 INFO L280 TraceCheckUtils]: 39: Hoare triple {52621#(<= 73 (+ main_~x~0 (* 23 main_~y~0)))} havoc #t~short1; {52621#(<= 73 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:46:55,310 INFO L280 TraceCheckUtils]: 40: Hoare triple {52621#(<= 73 (+ main_~x~0 (* 23 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52622#(<= 73 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:46:55,312 INFO L280 TraceCheckUtils]: 41: Hoare triple {52622#(<= 73 (+ main_~x~0 (* 22 main_~y~0)))} ~y~0 := 1 + ~y~0; {52623#(<= 95 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:46:55,313 INFO L280 TraceCheckUtils]: 42: Hoare triple {52623#(<= 95 (+ main_~x~0 (* 22 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52623#(<= 95 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:46:55,314 INFO L280 TraceCheckUtils]: 43: Hoare triple {52623#(<= 95 (+ main_~x~0 (* 22 main_~y~0)))} assume #t~short1; {52623#(<= 95 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:46:55,315 INFO L280 TraceCheckUtils]: 44: Hoare triple {52623#(<= 95 (+ main_~x~0 (* 22 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52623#(<= 95 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:46:55,316 INFO L280 TraceCheckUtils]: 45: Hoare triple {52623#(<= 95 (+ main_~x~0 (* 22 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52623#(<= 95 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:46:55,318 INFO L280 TraceCheckUtils]: 46: Hoare triple {52623#(<= 95 (+ main_~x~0 (* 22 main_~y~0)))} assume !!#t~short1; {52623#(<= 95 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:46:55,319 INFO L280 TraceCheckUtils]: 47: Hoare triple {52623#(<= 95 (+ main_~x~0 (* 22 main_~y~0)))} havoc #t~nondet0; {52623#(<= 95 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:46:55,320 INFO L280 TraceCheckUtils]: 48: Hoare triple {52623#(<= 95 (+ main_~x~0 (* 22 main_~y~0)))} havoc #t~short1; {52623#(<= 95 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:46:55,321 INFO L280 TraceCheckUtils]: 49: Hoare triple {52623#(<= 95 (+ main_~x~0 (* 22 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52624#(<= 95 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:46:55,323 INFO L280 TraceCheckUtils]: 50: Hoare triple {52624#(<= 95 (+ main_~x~0 (* 21 main_~y~0)))} ~y~0 := 1 + ~y~0; {52625#(<= 116 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:46:55,324 INFO L280 TraceCheckUtils]: 51: Hoare triple {52625#(<= 116 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52625#(<= 116 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:46:55,325 INFO L280 TraceCheckUtils]: 52: Hoare triple {52625#(<= 116 (+ main_~x~0 (* 21 main_~y~0)))} assume #t~short1; {52625#(<= 116 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:46:55,326 INFO L280 TraceCheckUtils]: 53: Hoare triple {52625#(<= 116 (+ main_~x~0 (* 21 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52625#(<= 116 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:46:55,327 INFO L280 TraceCheckUtils]: 54: Hoare triple {52625#(<= 116 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52625#(<= 116 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:46:55,329 INFO L280 TraceCheckUtils]: 55: Hoare triple {52625#(<= 116 (+ main_~x~0 (* 21 main_~y~0)))} assume !!#t~short1; {52625#(<= 116 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:46:55,330 INFO L280 TraceCheckUtils]: 56: Hoare triple {52625#(<= 116 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~nondet0; {52625#(<= 116 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:46:55,331 INFO L280 TraceCheckUtils]: 57: Hoare triple {52625#(<= 116 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~short1; {52625#(<= 116 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:46:55,332 INFO L280 TraceCheckUtils]: 58: Hoare triple {52625#(<= 116 (+ main_~x~0 (* 21 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52626#(<= 116 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:46:55,334 INFO L280 TraceCheckUtils]: 59: Hoare triple {52626#(<= 116 (+ main_~x~0 (* 20 main_~y~0)))} ~y~0 := 1 + ~y~0; {52627#(<= 136 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:46:55,335 INFO L280 TraceCheckUtils]: 60: Hoare triple {52627#(<= 136 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52627#(<= 136 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:46:55,336 INFO L280 TraceCheckUtils]: 61: Hoare triple {52627#(<= 136 (+ main_~x~0 (* 20 main_~y~0)))} assume #t~short1; {52627#(<= 136 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:46:55,337 INFO L280 TraceCheckUtils]: 62: Hoare triple {52627#(<= 136 (+ main_~x~0 (* 20 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52627#(<= 136 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:46:55,339 INFO L280 TraceCheckUtils]: 63: Hoare triple {52627#(<= 136 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52627#(<= 136 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:46:55,340 INFO L280 TraceCheckUtils]: 64: Hoare triple {52627#(<= 136 (+ main_~x~0 (* 20 main_~y~0)))} assume !!#t~short1; {52627#(<= 136 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:46:55,341 INFO L280 TraceCheckUtils]: 65: Hoare triple {52627#(<= 136 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~nondet0; {52627#(<= 136 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:46:55,342 INFO L280 TraceCheckUtils]: 66: Hoare triple {52627#(<= 136 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~short1; {52627#(<= 136 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:46:55,343 INFO L280 TraceCheckUtils]: 67: Hoare triple {52627#(<= 136 (+ main_~x~0 (* 20 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52628#(<= 136 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:46:55,345 INFO L280 TraceCheckUtils]: 68: Hoare triple {52628#(<= 136 (+ main_~x~0 (* 19 main_~y~0)))} ~y~0 := 1 + ~y~0; {52629#(<= 155 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:46:55,346 INFO L280 TraceCheckUtils]: 69: Hoare triple {52629#(<= 155 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52629#(<= 155 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:46:55,347 INFO L280 TraceCheckUtils]: 70: Hoare triple {52629#(<= 155 (+ main_~x~0 (* 19 main_~y~0)))} assume #t~short1; {52629#(<= 155 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:46:55,348 INFO L280 TraceCheckUtils]: 71: Hoare triple {52629#(<= 155 (+ main_~x~0 (* 19 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52629#(<= 155 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:46:55,350 INFO L280 TraceCheckUtils]: 72: Hoare triple {52629#(<= 155 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52629#(<= 155 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:46:55,351 INFO L280 TraceCheckUtils]: 73: Hoare triple {52629#(<= 155 (+ main_~x~0 (* 19 main_~y~0)))} assume !!#t~short1; {52629#(<= 155 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:46:55,352 INFO L280 TraceCheckUtils]: 74: Hoare triple {52629#(<= 155 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~nondet0; {52629#(<= 155 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:46:55,353 INFO L280 TraceCheckUtils]: 75: Hoare triple {52629#(<= 155 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~short1; {52629#(<= 155 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:46:55,355 INFO L280 TraceCheckUtils]: 76: Hoare triple {52629#(<= 155 (+ main_~x~0 (* 19 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52630#(<= 155 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:46:55,356 INFO L280 TraceCheckUtils]: 77: Hoare triple {52630#(<= 155 (+ main_~x~0 (* 18 main_~y~0)))} ~y~0 := 1 + ~y~0; {52631#(<= 173 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:46:55,357 INFO L280 TraceCheckUtils]: 78: Hoare triple {52631#(<= 173 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52631#(<= 173 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:46:55,358 INFO L280 TraceCheckUtils]: 79: Hoare triple {52631#(<= 173 (+ main_~x~0 (* 18 main_~y~0)))} assume #t~short1; {52631#(<= 173 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:46:55,360 INFO L280 TraceCheckUtils]: 80: Hoare triple {52631#(<= 173 (+ main_~x~0 (* 18 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52631#(<= 173 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:46:55,361 INFO L280 TraceCheckUtils]: 81: Hoare triple {52631#(<= 173 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52631#(<= 173 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:46:55,362 INFO L280 TraceCheckUtils]: 82: Hoare triple {52631#(<= 173 (+ main_~x~0 (* 18 main_~y~0)))} assume !!#t~short1; {52631#(<= 173 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:46:55,363 INFO L280 TraceCheckUtils]: 83: Hoare triple {52631#(<= 173 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~nondet0; {52631#(<= 173 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:46:55,364 INFO L280 TraceCheckUtils]: 84: Hoare triple {52631#(<= 173 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~short1; {52631#(<= 173 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:46:55,366 INFO L280 TraceCheckUtils]: 85: Hoare triple {52631#(<= 173 (+ main_~x~0 (* 18 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52632#(<= 173 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:46:55,367 INFO L280 TraceCheckUtils]: 86: Hoare triple {52632#(<= 173 (+ main_~x~0 (* 17 main_~y~0)))} ~y~0 := 1 + ~y~0; {52633#(<= 190 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:46:55,368 INFO L280 TraceCheckUtils]: 87: Hoare triple {52633#(<= 190 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52633#(<= 190 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:46:55,370 INFO L280 TraceCheckUtils]: 88: Hoare triple {52633#(<= 190 (+ main_~x~0 (* 17 main_~y~0)))} assume #t~short1; {52633#(<= 190 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:46:55,371 INFO L280 TraceCheckUtils]: 89: Hoare triple {52633#(<= 190 (+ main_~x~0 (* 17 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52633#(<= 190 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:46:55,372 INFO L280 TraceCheckUtils]: 90: Hoare triple {52633#(<= 190 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52633#(<= 190 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:46:55,373 INFO L280 TraceCheckUtils]: 91: Hoare triple {52633#(<= 190 (+ main_~x~0 (* 17 main_~y~0)))} assume !!#t~short1; {52633#(<= 190 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:46:55,374 INFO L280 TraceCheckUtils]: 92: Hoare triple {52633#(<= 190 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~nondet0; {52633#(<= 190 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:46:55,375 INFO L280 TraceCheckUtils]: 93: Hoare triple {52633#(<= 190 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~short1; {52633#(<= 190 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:46:55,377 INFO L280 TraceCheckUtils]: 94: Hoare triple {52633#(<= 190 (+ main_~x~0 (* 17 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52634#(<= 190 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:46:55,378 INFO L280 TraceCheckUtils]: 95: Hoare triple {52634#(<= 190 (+ main_~x~0 (* 16 main_~y~0)))} ~y~0 := 1 + ~y~0; {52635#(<= 206 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:46:55,380 INFO L280 TraceCheckUtils]: 96: Hoare triple {52635#(<= 206 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52635#(<= 206 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:46:55,381 INFO L280 TraceCheckUtils]: 97: Hoare triple {52635#(<= 206 (+ main_~x~0 (* 16 main_~y~0)))} assume #t~short1; {52635#(<= 206 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:46:55,383 INFO L280 TraceCheckUtils]: 98: Hoare triple {52635#(<= 206 (+ main_~x~0 (* 16 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52635#(<= 206 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:46:55,384 INFO L280 TraceCheckUtils]: 99: Hoare triple {52635#(<= 206 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52635#(<= 206 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:46:55,385 INFO L280 TraceCheckUtils]: 100: Hoare triple {52635#(<= 206 (+ main_~x~0 (* 16 main_~y~0)))} assume !!#t~short1; {52635#(<= 206 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:46:55,386 INFO L280 TraceCheckUtils]: 101: Hoare triple {52635#(<= 206 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~nondet0; {52635#(<= 206 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:46:55,387 INFO L280 TraceCheckUtils]: 102: Hoare triple {52635#(<= 206 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~short1; {52635#(<= 206 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:46:55,389 INFO L280 TraceCheckUtils]: 103: Hoare triple {52635#(<= 206 (+ main_~x~0 (* 16 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52636#(<= 206 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:46:55,390 INFO L280 TraceCheckUtils]: 104: Hoare triple {52636#(<= 206 (+ main_~x~0 (* 15 main_~y~0)))} ~y~0 := 1 + ~y~0; {52637#(<= 221 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:46:55,391 INFO L280 TraceCheckUtils]: 105: Hoare triple {52637#(<= 221 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52637#(<= 221 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:46:55,392 INFO L280 TraceCheckUtils]: 106: Hoare triple {52637#(<= 221 (+ main_~x~0 (* 15 main_~y~0)))} assume #t~short1; {52637#(<= 221 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:46:55,394 INFO L280 TraceCheckUtils]: 107: Hoare triple {52637#(<= 221 (+ main_~x~0 (* 15 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52637#(<= 221 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:46:55,395 INFO L280 TraceCheckUtils]: 108: Hoare triple {52637#(<= 221 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52637#(<= 221 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:46:55,396 INFO L280 TraceCheckUtils]: 109: Hoare triple {52637#(<= 221 (+ main_~x~0 (* 15 main_~y~0)))} assume !!#t~short1; {52637#(<= 221 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:46:55,397 INFO L280 TraceCheckUtils]: 110: Hoare triple {52637#(<= 221 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~nondet0; {52637#(<= 221 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:46:55,398 INFO L280 TraceCheckUtils]: 111: Hoare triple {52637#(<= 221 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~short1; {52637#(<= 221 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:46:55,399 INFO L280 TraceCheckUtils]: 112: Hoare triple {52637#(<= 221 (+ main_~x~0 (* 15 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52638#(<= 221 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:46:55,401 INFO L280 TraceCheckUtils]: 113: Hoare triple {52638#(<= 221 (+ main_~x~0 (* 14 main_~y~0)))} ~y~0 := 1 + ~y~0; {52639#(<= 235 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:46:55,402 INFO L280 TraceCheckUtils]: 114: Hoare triple {52639#(<= 235 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52639#(<= 235 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:46:55,404 INFO L280 TraceCheckUtils]: 115: Hoare triple {52639#(<= 235 (+ main_~x~0 (* 14 main_~y~0)))} assume #t~short1; {52639#(<= 235 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:46:55,405 INFO L280 TraceCheckUtils]: 116: Hoare triple {52639#(<= 235 (+ main_~x~0 (* 14 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52639#(<= 235 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:46:55,406 INFO L280 TraceCheckUtils]: 117: Hoare triple {52639#(<= 235 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52639#(<= 235 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:46:55,407 INFO L280 TraceCheckUtils]: 118: Hoare triple {52639#(<= 235 (+ main_~x~0 (* 14 main_~y~0)))} assume !!#t~short1; {52639#(<= 235 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:46:55,408 INFO L280 TraceCheckUtils]: 119: Hoare triple {52639#(<= 235 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~nondet0; {52639#(<= 235 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:46:55,409 INFO L280 TraceCheckUtils]: 120: Hoare triple {52639#(<= 235 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~short1; {52639#(<= 235 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:46:55,411 INFO L280 TraceCheckUtils]: 121: Hoare triple {52639#(<= 235 (+ main_~x~0 (* 14 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52640#(<= 235 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:46:55,412 INFO L280 TraceCheckUtils]: 122: Hoare triple {52640#(<= 235 (+ main_~x~0 (* 13 main_~y~0)))} ~y~0 := 1 + ~y~0; {52641#(<= 248 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:46:55,413 INFO L280 TraceCheckUtils]: 123: Hoare triple {52641#(<= 248 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52641#(<= 248 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:46:55,415 INFO L280 TraceCheckUtils]: 124: Hoare triple {52641#(<= 248 (+ main_~x~0 (* 13 main_~y~0)))} assume #t~short1; {52641#(<= 248 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:46:55,416 INFO L280 TraceCheckUtils]: 125: Hoare triple {52641#(<= 248 (+ main_~x~0 (* 13 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52641#(<= 248 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:46:55,417 INFO L280 TraceCheckUtils]: 126: Hoare triple {52641#(<= 248 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52641#(<= 248 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:46:55,418 INFO L280 TraceCheckUtils]: 127: Hoare triple {52641#(<= 248 (+ main_~x~0 (* 13 main_~y~0)))} assume !!#t~short1; {52641#(<= 248 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:46:55,419 INFO L280 TraceCheckUtils]: 128: Hoare triple {52641#(<= 248 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~nondet0; {52641#(<= 248 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:46:55,420 INFO L280 TraceCheckUtils]: 129: Hoare triple {52641#(<= 248 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~short1; {52641#(<= 248 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:46:55,422 INFO L280 TraceCheckUtils]: 130: Hoare triple {52641#(<= 248 (+ main_~x~0 (* 13 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52642#(<= 248 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:46:55,423 INFO L280 TraceCheckUtils]: 131: Hoare triple {52642#(<= 248 (+ main_~x~0 (* 12 main_~y~0)))} ~y~0 := 1 + ~y~0; {52643#(<= 260 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:46:55,425 INFO L280 TraceCheckUtils]: 132: Hoare triple {52643#(<= 260 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52643#(<= 260 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:46:55,426 INFO L280 TraceCheckUtils]: 133: Hoare triple {52643#(<= 260 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {52643#(<= 260 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:46:55,427 INFO L280 TraceCheckUtils]: 134: Hoare triple {52643#(<= 260 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52643#(<= 260 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:46:55,428 INFO L280 TraceCheckUtils]: 135: Hoare triple {52643#(<= 260 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52643#(<= 260 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:46:55,430 INFO L280 TraceCheckUtils]: 136: Hoare triple {52643#(<= 260 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {52643#(<= 260 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:46:55,431 INFO L280 TraceCheckUtils]: 137: Hoare triple {52643#(<= 260 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {52643#(<= 260 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:46:55,432 INFO L280 TraceCheckUtils]: 138: Hoare triple {52643#(<= 260 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {52643#(<= 260 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:46:55,433 INFO L280 TraceCheckUtils]: 139: Hoare triple {52643#(<= 260 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52644#(<= 260 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:46:55,435 INFO L280 TraceCheckUtils]: 140: Hoare triple {52644#(<= 260 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {52645#(<= 271 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:46:55,436 INFO L280 TraceCheckUtils]: 141: Hoare triple {52645#(<= 271 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52645#(<= 271 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:46:55,438 INFO L280 TraceCheckUtils]: 142: Hoare triple {52645#(<= 271 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {52645#(<= 271 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:46:55,439 INFO L280 TraceCheckUtils]: 143: Hoare triple {52645#(<= 271 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52645#(<= 271 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:46:55,440 INFO L280 TraceCheckUtils]: 144: Hoare triple {52645#(<= 271 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52645#(<= 271 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:46:55,441 INFO L280 TraceCheckUtils]: 145: Hoare triple {52645#(<= 271 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {52645#(<= 271 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:46:55,442 INFO L280 TraceCheckUtils]: 146: Hoare triple {52645#(<= 271 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {52645#(<= 271 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:46:55,444 INFO L280 TraceCheckUtils]: 147: Hoare triple {52645#(<= 271 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {52645#(<= 271 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:46:55,445 INFO L280 TraceCheckUtils]: 148: Hoare triple {52645#(<= 271 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52646#(<= 271 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:46:55,447 INFO L280 TraceCheckUtils]: 149: Hoare triple {52646#(<= 271 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {52647#(<= 281 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:46:55,448 INFO L280 TraceCheckUtils]: 150: Hoare triple {52647#(<= 281 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52647#(<= 281 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:46:55,449 INFO L280 TraceCheckUtils]: 151: Hoare triple {52647#(<= 281 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {52647#(<= 281 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:46:55,450 INFO L280 TraceCheckUtils]: 152: Hoare triple {52647#(<= 281 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52647#(<= 281 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:46:55,451 INFO L280 TraceCheckUtils]: 153: Hoare triple {52647#(<= 281 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52647#(<= 281 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:46:55,452 INFO L280 TraceCheckUtils]: 154: Hoare triple {52647#(<= 281 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {52647#(<= 281 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:46:55,454 INFO L280 TraceCheckUtils]: 155: Hoare triple {52647#(<= 281 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {52647#(<= 281 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:46:55,455 INFO L280 TraceCheckUtils]: 156: Hoare triple {52647#(<= 281 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {52647#(<= 281 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:46:55,456 INFO L280 TraceCheckUtils]: 157: Hoare triple {52647#(<= 281 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52648#(<= 281 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:46:55,458 INFO L280 TraceCheckUtils]: 158: Hoare triple {52648#(<= 281 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {52649#(<= 290 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:46:55,459 INFO L280 TraceCheckUtils]: 159: Hoare triple {52649#(<= 290 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52649#(<= 290 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:46:55,460 INFO L280 TraceCheckUtils]: 160: Hoare triple {52649#(<= 290 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {52649#(<= 290 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:46:55,461 INFO L280 TraceCheckUtils]: 161: Hoare triple {52649#(<= 290 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52649#(<= 290 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:46:55,463 INFO L280 TraceCheckUtils]: 162: Hoare triple {52649#(<= 290 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52649#(<= 290 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:46:55,464 INFO L280 TraceCheckUtils]: 163: Hoare triple {52649#(<= 290 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {52649#(<= 290 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:46:55,465 INFO L280 TraceCheckUtils]: 164: Hoare triple {52649#(<= 290 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {52649#(<= 290 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:46:55,466 INFO L280 TraceCheckUtils]: 165: Hoare triple {52649#(<= 290 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {52649#(<= 290 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:46:55,467 INFO L280 TraceCheckUtils]: 166: Hoare triple {52649#(<= 290 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52650#(<= 290 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:46:55,469 INFO L280 TraceCheckUtils]: 167: Hoare triple {52650#(<= 290 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {52651#(<= 298 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:46:55,470 INFO L280 TraceCheckUtils]: 168: Hoare triple {52651#(<= 298 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52651#(<= 298 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:46:55,472 INFO L280 TraceCheckUtils]: 169: Hoare triple {52651#(<= 298 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {52651#(<= 298 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:46:55,473 INFO L280 TraceCheckUtils]: 170: Hoare triple {52651#(<= 298 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52651#(<= 298 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:46:55,474 INFO L280 TraceCheckUtils]: 171: Hoare triple {52651#(<= 298 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52651#(<= 298 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:46:55,475 INFO L280 TraceCheckUtils]: 172: Hoare triple {52651#(<= 298 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {52651#(<= 298 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:46:55,476 INFO L280 TraceCheckUtils]: 173: Hoare triple {52651#(<= 298 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {52651#(<= 298 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:46:55,477 INFO L280 TraceCheckUtils]: 174: Hoare triple {52651#(<= 298 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {52651#(<= 298 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:46:55,479 INFO L280 TraceCheckUtils]: 175: Hoare triple {52651#(<= 298 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52652#(<= 298 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:46:55,481 INFO L280 TraceCheckUtils]: 176: Hoare triple {52652#(<= 298 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {52653#(<= 305 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:46:55,482 INFO L280 TraceCheckUtils]: 177: Hoare triple {52653#(<= 305 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52653#(<= 305 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:46:55,483 INFO L280 TraceCheckUtils]: 178: Hoare triple {52653#(<= 305 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {52653#(<= 305 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:46:55,484 INFO L280 TraceCheckUtils]: 179: Hoare triple {52653#(<= 305 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52653#(<= 305 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:46:55,485 INFO L280 TraceCheckUtils]: 180: Hoare triple {52653#(<= 305 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52653#(<= 305 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:46:55,487 INFO L280 TraceCheckUtils]: 181: Hoare triple {52653#(<= 305 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {52653#(<= 305 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:46:55,488 INFO L280 TraceCheckUtils]: 182: Hoare triple {52653#(<= 305 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {52653#(<= 305 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:46:55,489 INFO L280 TraceCheckUtils]: 183: Hoare triple {52653#(<= 305 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {52653#(<= 305 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:46:55,490 INFO L280 TraceCheckUtils]: 184: Hoare triple {52653#(<= 305 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52654#(<= 305 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:46:55,492 INFO L280 TraceCheckUtils]: 185: Hoare triple {52654#(<= 305 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {52655#(<= 311 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:46:55,493 INFO L280 TraceCheckUtils]: 186: Hoare triple {52655#(<= 311 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52655#(<= 311 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:46:55,494 INFO L280 TraceCheckUtils]: 187: Hoare triple {52655#(<= 311 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {52655#(<= 311 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:46:55,495 INFO L280 TraceCheckUtils]: 188: Hoare triple {52655#(<= 311 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52655#(<= 311 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:46:55,496 INFO L280 TraceCheckUtils]: 189: Hoare triple {52655#(<= 311 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52655#(<= 311 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:46:55,497 INFO L280 TraceCheckUtils]: 190: Hoare triple {52655#(<= 311 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {52655#(<= 311 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:46:55,499 INFO L280 TraceCheckUtils]: 191: Hoare triple {52655#(<= 311 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {52655#(<= 311 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:46:55,500 INFO L280 TraceCheckUtils]: 192: Hoare triple {52655#(<= 311 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {52655#(<= 311 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:46:55,501 INFO L280 TraceCheckUtils]: 193: Hoare triple {52655#(<= 311 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52656#(<= 311 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:46:55,503 INFO L280 TraceCheckUtils]: 194: Hoare triple {52656#(<= 311 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {52657#(<= 316 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:46:55,504 INFO L280 TraceCheckUtils]: 195: Hoare triple {52657#(<= 316 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52657#(<= 316 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:46:55,506 INFO L280 TraceCheckUtils]: 196: Hoare triple {52657#(<= 316 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {52657#(<= 316 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:46:55,507 INFO L280 TraceCheckUtils]: 197: Hoare triple {52657#(<= 316 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52657#(<= 316 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:46:55,508 INFO L280 TraceCheckUtils]: 198: Hoare triple {52657#(<= 316 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52657#(<= 316 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:46:55,509 INFO L280 TraceCheckUtils]: 199: Hoare triple {52657#(<= 316 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {52657#(<= 316 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:46:55,510 INFO L280 TraceCheckUtils]: 200: Hoare triple {52657#(<= 316 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {52657#(<= 316 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:46:55,511 INFO L280 TraceCheckUtils]: 201: Hoare triple {52657#(<= 316 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {52657#(<= 316 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:46:55,513 INFO L280 TraceCheckUtils]: 202: Hoare triple {52657#(<= 316 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52658#(<= 316 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:46:55,514 INFO L280 TraceCheckUtils]: 203: Hoare triple {52658#(<= 316 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {52659#(<= 320 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:46:55,515 INFO L280 TraceCheckUtils]: 204: Hoare triple {52659#(<= 320 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52659#(<= 320 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:46:55,517 INFO L280 TraceCheckUtils]: 205: Hoare triple {52659#(<= 320 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {52659#(<= 320 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:46:55,518 INFO L280 TraceCheckUtils]: 206: Hoare triple {52659#(<= 320 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52659#(<= 320 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:46:55,519 INFO L280 TraceCheckUtils]: 207: Hoare triple {52659#(<= 320 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52659#(<= 320 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:46:55,520 INFO L280 TraceCheckUtils]: 208: Hoare triple {52659#(<= 320 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {52659#(<= 320 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:46:55,521 INFO L280 TraceCheckUtils]: 209: Hoare triple {52659#(<= 320 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {52659#(<= 320 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:46:55,522 INFO L280 TraceCheckUtils]: 210: Hoare triple {52659#(<= 320 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {52659#(<= 320 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:46:55,524 INFO L280 TraceCheckUtils]: 211: Hoare triple {52659#(<= 320 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52660#(<= 320 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:46:55,525 INFO L280 TraceCheckUtils]: 212: Hoare triple {52660#(<= 320 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {52661#(<= 323 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:46:55,527 INFO L280 TraceCheckUtils]: 213: Hoare triple {52661#(<= 323 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52661#(<= 323 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:46:55,528 INFO L280 TraceCheckUtils]: 214: Hoare triple {52661#(<= 323 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {52661#(<= 323 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:46:55,529 INFO L280 TraceCheckUtils]: 215: Hoare triple {52661#(<= 323 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52661#(<= 323 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:46:55,531 INFO L280 TraceCheckUtils]: 216: Hoare triple {52661#(<= 323 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52661#(<= 323 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:46:55,532 INFO L280 TraceCheckUtils]: 217: Hoare triple {52661#(<= 323 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {52661#(<= 323 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:46:55,533 INFO L280 TraceCheckUtils]: 218: Hoare triple {52661#(<= 323 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {52661#(<= 323 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:46:55,534 INFO L280 TraceCheckUtils]: 219: Hoare triple {52661#(<= 323 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {52661#(<= 323 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:46:55,536 INFO L280 TraceCheckUtils]: 220: Hoare triple {52661#(<= 323 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52662#(<= 323 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:46:55,537 INFO L280 TraceCheckUtils]: 221: Hoare triple {52662#(<= 323 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {52663#(<= 325 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:46:55,538 INFO L280 TraceCheckUtils]: 222: Hoare triple {52663#(<= 325 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {52663#(<= 325 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:46:55,540 INFO L280 TraceCheckUtils]: 223: Hoare triple {52663#(<= 325 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {52663#(<= 325 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:46:55,541 INFO L280 TraceCheckUtils]: 224: Hoare triple {52663#(<= 325 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52663#(<= 325 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:46:55,542 INFO L280 TraceCheckUtils]: 225: Hoare triple {52663#(<= 325 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {52663#(<= 325 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:46:55,543 INFO L280 TraceCheckUtils]: 226: Hoare triple {52663#(<= 325 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {52663#(<= 325 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:46:55,544 INFO L280 TraceCheckUtils]: 227: Hoare triple {52663#(<= 325 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {52663#(<= 325 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:46:55,545 INFO L280 TraceCheckUtils]: 228: Hoare triple {52663#(<= 325 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {52663#(<= 325 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:46:55,547 INFO L280 TraceCheckUtils]: 229: Hoare triple {52663#(<= 325 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {52664#(<= 325 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:46:55,548 INFO L280 TraceCheckUtils]: 230: Hoare triple {52664#(<= 325 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {52665#(<= 326 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:46:55,550 INFO L280 TraceCheckUtils]: 231: Hoare triple {52665#(<= 326 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {52665#(<= 326 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:46:55,551 INFO L280 TraceCheckUtils]: 232: Hoare triple {52665#(<= 326 (+ main_~x~0 main_~y~0))} assume #t~short1; {52665#(<= 326 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:46:55,552 INFO L280 TraceCheckUtils]: 233: Hoare triple {52665#(<= 326 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52665#(<= 326 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:46:55,553 INFO L280 TraceCheckUtils]: 234: Hoare triple {52665#(<= 326 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {52665#(<= 326 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:46:55,554 INFO L280 TraceCheckUtils]: 235: Hoare triple {52665#(<= 326 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {52665#(<= 326 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:46:55,555 INFO L280 TraceCheckUtils]: 236: Hoare triple {52665#(<= 326 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {52665#(<= 326 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:46:55,556 INFO L280 TraceCheckUtils]: 237: Hoare triple {52665#(<= 326 (+ main_~x~0 main_~y~0))} havoc #t~short1; {52665#(<= 326 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:46:55,558 INFO L280 TraceCheckUtils]: 238: Hoare triple {52665#(<= 326 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {52666#(<= 326 main_~x~0)} is VALID [2020-07-08 23:46:55,559 INFO L280 TraceCheckUtils]: 239: Hoare triple {52666#(<= 326 main_~x~0)} ~y~0 := 1 + ~y~0; {52666#(<= 326 main_~x~0)} is VALID [2020-07-08 23:46:55,560 INFO L280 TraceCheckUtils]: 240: Hoare triple {52666#(<= 326 main_~x~0)} #t~short1 := ~y~0 < 1000; {52666#(<= 326 main_~x~0)} is VALID [2020-07-08 23:46:55,561 INFO L280 TraceCheckUtils]: 241: Hoare triple {52666#(<= 326 main_~x~0)} assume #t~short1; {52666#(<= 326 main_~x~0)} is VALID [2020-07-08 23:46:55,562 INFO L280 TraceCheckUtils]: 242: Hoare triple {52666#(<= 326 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {52666#(<= 326 main_~x~0)} is VALID [2020-07-08 23:46:55,564 INFO L280 TraceCheckUtils]: 243: Hoare triple {52666#(<= 326 main_~x~0)} #t~short1 := 0 != #t~nondet0; {52666#(<= 326 main_~x~0)} is VALID [2020-07-08 23:46:55,565 INFO L280 TraceCheckUtils]: 244: Hoare triple {52666#(<= 326 main_~x~0)} assume !!#t~short1; {52666#(<= 326 main_~x~0)} is VALID [2020-07-08 23:46:55,566 INFO L280 TraceCheckUtils]: 245: Hoare triple {52666#(<= 326 main_~x~0)} havoc #t~nondet0; {52666#(<= 326 main_~x~0)} is VALID [2020-07-08 23:46:55,567 INFO L280 TraceCheckUtils]: 246: Hoare triple {52666#(<= 326 main_~x~0)} havoc #t~short1; {52666#(<= 326 main_~x~0)} is VALID [2020-07-08 23:46:55,568 INFO L280 TraceCheckUtils]: 247: Hoare triple {52666#(<= 326 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {52667#(<= (+ main_~y~0 326) main_~x~0)} is VALID [2020-07-08 23:46:55,570 INFO L280 TraceCheckUtils]: 248: Hoare triple {52667#(<= (+ main_~y~0 326) main_~x~0)} ~y~0 := 1 + ~y~0; {52668#(<= (+ main_~y~0 325) main_~x~0)} is VALID [2020-07-08 23:46:55,571 INFO L280 TraceCheckUtils]: 249: Hoare triple {52668#(<= (+ main_~y~0 325) main_~x~0)} #t~short1 := ~y~0 < 1000; {52668#(<= (+ main_~y~0 325) main_~x~0)} is VALID [2020-07-08 23:46:55,573 INFO L280 TraceCheckUtils]: 250: Hoare triple {52668#(<= (+ main_~y~0 325) main_~x~0)} assume !#t~short1; {52668#(<= (+ main_~y~0 325) main_~x~0)} is VALID [2020-07-08 23:46:55,574 INFO L280 TraceCheckUtils]: 251: Hoare triple {52668#(<= (+ main_~y~0 325) main_~x~0)} assume !#t~short1; {52668#(<= (+ main_~y~0 325) main_~x~0)} is VALID [2020-07-08 23:46:55,575 INFO L280 TraceCheckUtils]: 252: Hoare triple {52668#(<= (+ main_~y~0 325) main_~x~0)} havoc #t~nondet0; {52668#(<= (+ main_~y~0 325) main_~x~0)} is VALID [2020-07-08 23:46:55,576 INFO L280 TraceCheckUtils]: 253: Hoare triple {52668#(<= (+ main_~y~0 325) main_~x~0)} havoc #t~short1; {52668#(<= (+ main_~y~0 325) main_~x~0)} is VALID [2020-07-08 23:46:55,577 INFO L263 TraceCheckUtils]: 254: Hoare triple {52668#(<= (+ main_~y~0 325) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {52669#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 23:46:55,579 INFO L280 TraceCheckUtils]: 255: Hoare triple {52669#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {52670#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 23:46:55,580 INFO L280 TraceCheckUtils]: 256: Hoare triple {52670#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {52611#false} is VALID [2020-07-08 23:46:55,580 INFO L280 TraceCheckUtils]: 257: Hoare triple {52611#false} assume !false; {52611#false} is VALID [2020-07-08 23:46:55,674 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:46:55,674 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [100625150] [2020-07-08 23:46:55,674 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:46:55,675 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [59] total 59 [2020-07-08 23:46:55,675 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1383809242] [2020-07-08 23:46:55,675 INFO L78 Accepts]: Start accepts. Automaton has 59 states. Word has length 258 [2020-07-08 23:46:55,676 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:46:55,676 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 59 states. [2020-07-08 23:46:56,451 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 258 edges. 258 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:46:56,452 INFO L459 AbstractCegarLoop]: Interpolant automaton has 59 states [2020-07-08 23:46:56,452 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:46:56,452 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2020-07-08 23:46:56,452 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=142, Invalid=3280, Unknown=0, NotChecked=0, Total=3422 [2020-07-08 23:46:56,452 INFO L87 Difference]: Start difference. First operand 261 states and 262 transitions. Second operand 59 states. [2020-07-08 23:47:29,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:47:29,338 INFO L93 Difference]: Finished difference Result 280 states and 282 transitions. [2020-07-08 23:47:29,338 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2020-07-08 23:47:29,338 INFO L78 Accepts]: Start accepts. Automaton has 59 states. Word has length 258 [2020-07-08 23:47:29,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:47:29,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2020-07-08 23:47:29,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 282 transitions. [2020-07-08 23:47:29,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2020-07-08 23:47:29,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 282 transitions. [2020-07-08 23:47:29,342 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 59 states and 282 transitions. [2020-07-08 23:47:30,334 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 282 edges. 282 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:47:30,340 INFO L225 Difference]: With dead ends: 280 [2020-07-08 23:47:30,341 INFO L226 Difference]: Without dead ends: 273 [2020-07-08 23:47:30,341 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 113 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 109 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3282 ImplicationChecksByTransitivity, 7.5s TimeCoverageRelationStatistics Valid=402, Invalid=11808, Unknown=0, NotChecked=0, Total=12210 [2020-07-08 23:47:30,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 273 states. [2020-07-08 23:47:37,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 273 to 270. [2020-07-08 23:47:37,218 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:47:37,218 INFO L82 GeneralOperation]: Start isEquivalent. First operand 273 states. Second operand 270 states. [2020-07-08 23:47:37,218 INFO L74 IsIncluded]: Start isIncluded. First operand 273 states. Second operand 270 states. [2020-07-08 23:47:37,219 INFO L87 Difference]: Start difference. First operand 273 states. Second operand 270 states. [2020-07-08 23:47:37,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:47:37,223 INFO L93 Difference]: Finished difference Result 273 states and 275 transitions. [2020-07-08 23:47:37,223 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 275 transitions. [2020-07-08 23:47:37,224 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:47:37,224 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:47:37,224 INFO L74 IsIncluded]: Start isIncluded. First operand 270 states. Second operand 273 states. [2020-07-08 23:47:37,224 INFO L87 Difference]: Start difference. First operand 270 states. Second operand 273 states. [2020-07-08 23:47:37,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:47:37,228 INFO L93 Difference]: Finished difference Result 273 states and 275 transitions. [2020-07-08 23:47:37,228 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 275 transitions. [2020-07-08 23:47:37,228 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:47:37,228 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:47:37,228 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:47:37,228 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:47:37,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 270 states. [2020-07-08 23:47:37,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 270 states and 272 transitions. [2020-07-08 23:47:37,232 INFO L78 Accepts]: Start accepts. Automaton has 270 states and 272 transitions. Word has length 258 [2020-07-08 23:47:37,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:47:37,232 INFO L479 AbstractCegarLoop]: Abstraction has 270 states and 272 transitions. [2020-07-08 23:47:37,232 INFO L480 AbstractCegarLoop]: Interpolant automaton has 59 states. [2020-07-08 23:47:37,232 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 270 states and 272 transitions. [2020-07-08 23:47:38,939 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 272 edges. 272 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:47:38,940 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 272 transitions. [2020-07-08 23:47:38,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2020-07-08 23:47:38,941 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:47:38,941 INFO L422 BasicCegarLoop]: trace histogram [29, 28, 28, 28, 28, 28, 27, 27, 27, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:47:38,942 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable55 [2020-07-08 23:47:38,942 INFO L427 AbstractCegarLoop]: === Iteration 57 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:47:38,942 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:47:38,942 INFO L82 PathProgramCache]: Analyzing trace with hash -1044595677, now seen corresponding path program 28 times [2020-07-08 23:47:38,942 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:47:38,943 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1153937466] [2020-07-08 23:47:38,943 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:47:38,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:47:39,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:47:39,015 INFO L280 TraceCheckUtils]: 0: Hoare triple {54423#true} assume true; {54423#true} is VALID [2020-07-08 23:47:39,015 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {54423#true} {54423#true} #57#return; {54423#true} is VALID [2020-07-08 23:47:39,015 INFO L263 TraceCheckUtils]: 0: Hoare triple {54423#true} call ULTIMATE.init(); {54423#true} is VALID [2020-07-08 23:47:39,016 INFO L280 TraceCheckUtils]: 1: Hoare triple {54423#true} assume true; {54423#true} is VALID [2020-07-08 23:47:39,016 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {54423#true} {54423#true} #57#return; {54423#true} is VALID [2020-07-08 23:47:39,016 INFO L263 TraceCheckUtils]: 3: Hoare triple {54423#true} call #t~ret2 := main(); {54423#true} is VALID [2020-07-08 23:47:39,016 INFO L280 TraceCheckUtils]: 4: Hoare triple {54423#true} ~x~0 := 1; {54423#true} is VALID [2020-07-08 23:47:39,016 INFO L280 TraceCheckUtils]: 5: Hoare triple {54423#true} ~y~0 := 0; {54423#true} is VALID [2020-07-08 23:47:39,016 INFO L280 TraceCheckUtils]: 6: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 23:47:39,016 INFO L280 TraceCheckUtils]: 7: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,016 INFO L280 TraceCheckUtils]: 8: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 23:47:39,016 INFO L280 TraceCheckUtils]: 9: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,017 INFO L280 TraceCheckUtils]: 10: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 23:47:39,017 INFO L280 TraceCheckUtils]: 11: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,017 INFO L280 TraceCheckUtils]: 12: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,017 INFO L280 TraceCheckUtils]: 13: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,017 INFO L280 TraceCheckUtils]: 14: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,017 INFO L280 TraceCheckUtils]: 15: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 23:47:39,017 INFO L280 TraceCheckUtils]: 16: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,017 INFO L280 TraceCheckUtils]: 17: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 23:47:39,017 INFO L280 TraceCheckUtils]: 18: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,018 INFO L280 TraceCheckUtils]: 19: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 23:47:39,018 INFO L280 TraceCheckUtils]: 20: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,018 INFO L280 TraceCheckUtils]: 21: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,018 INFO L280 TraceCheckUtils]: 22: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,018 INFO L280 TraceCheckUtils]: 23: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,018 INFO L280 TraceCheckUtils]: 24: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 23:47:39,018 INFO L280 TraceCheckUtils]: 25: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,018 INFO L280 TraceCheckUtils]: 26: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 23:47:39,018 INFO L280 TraceCheckUtils]: 27: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,018 INFO L280 TraceCheckUtils]: 28: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 23:47:39,019 INFO L280 TraceCheckUtils]: 29: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,019 INFO L280 TraceCheckUtils]: 30: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,019 INFO L280 TraceCheckUtils]: 31: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,019 INFO L280 TraceCheckUtils]: 32: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,019 INFO L280 TraceCheckUtils]: 33: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 23:47:39,019 INFO L280 TraceCheckUtils]: 34: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,019 INFO L280 TraceCheckUtils]: 35: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 23:47:39,019 INFO L280 TraceCheckUtils]: 36: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,019 INFO L280 TraceCheckUtils]: 37: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 23:47:39,019 INFO L280 TraceCheckUtils]: 38: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,020 INFO L280 TraceCheckUtils]: 39: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,020 INFO L280 TraceCheckUtils]: 40: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,020 INFO L280 TraceCheckUtils]: 41: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,020 INFO L280 TraceCheckUtils]: 42: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 23:47:39,020 INFO L280 TraceCheckUtils]: 43: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,020 INFO L280 TraceCheckUtils]: 44: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 23:47:39,020 INFO L280 TraceCheckUtils]: 45: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,020 INFO L280 TraceCheckUtils]: 46: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 23:47:39,020 INFO L280 TraceCheckUtils]: 47: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,020 INFO L280 TraceCheckUtils]: 48: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,021 INFO L280 TraceCheckUtils]: 49: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,021 INFO L280 TraceCheckUtils]: 50: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,021 INFO L280 TraceCheckUtils]: 51: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 23:47:39,021 INFO L280 TraceCheckUtils]: 52: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,021 INFO L280 TraceCheckUtils]: 53: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 23:47:39,021 INFO L280 TraceCheckUtils]: 54: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,021 INFO L280 TraceCheckUtils]: 55: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 23:47:39,021 INFO L280 TraceCheckUtils]: 56: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,021 INFO L280 TraceCheckUtils]: 57: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,022 INFO L280 TraceCheckUtils]: 58: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,022 INFO L280 TraceCheckUtils]: 59: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,022 INFO L280 TraceCheckUtils]: 60: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 23:47:39,022 INFO L280 TraceCheckUtils]: 61: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,022 INFO L280 TraceCheckUtils]: 62: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 23:47:39,022 INFO L280 TraceCheckUtils]: 63: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,022 INFO L280 TraceCheckUtils]: 64: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 23:47:39,022 INFO L280 TraceCheckUtils]: 65: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,022 INFO L280 TraceCheckUtils]: 66: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,022 INFO L280 TraceCheckUtils]: 67: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,023 INFO L280 TraceCheckUtils]: 68: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,023 INFO L280 TraceCheckUtils]: 69: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 23:47:39,023 INFO L280 TraceCheckUtils]: 70: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,023 INFO L280 TraceCheckUtils]: 71: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 23:47:39,023 INFO L280 TraceCheckUtils]: 72: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,023 INFO L280 TraceCheckUtils]: 73: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 23:47:39,023 INFO L280 TraceCheckUtils]: 74: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,023 INFO L280 TraceCheckUtils]: 75: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,023 INFO L280 TraceCheckUtils]: 76: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,024 INFO L280 TraceCheckUtils]: 77: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,024 INFO L280 TraceCheckUtils]: 78: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 23:47:39,024 INFO L280 TraceCheckUtils]: 79: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,024 INFO L280 TraceCheckUtils]: 80: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 23:47:39,024 INFO L280 TraceCheckUtils]: 81: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,024 INFO L280 TraceCheckUtils]: 82: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 23:47:39,024 INFO L280 TraceCheckUtils]: 83: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,024 INFO L280 TraceCheckUtils]: 84: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,024 INFO L280 TraceCheckUtils]: 85: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,024 INFO L280 TraceCheckUtils]: 86: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,025 INFO L280 TraceCheckUtils]: 87: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 23:47:39,025 INFO L280 TraceCheckUtils]: 88: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,025 INFO L280 TraceCheckUtils]: 89: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 23:47:39,025 INFO L280 TraceCheckUtils]: 90: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,025 INFO L280 TraceCheckUtils]: 91: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 23:47:39,025 INFO L280 TraceCheckUtils]: 92: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,025 INFO L280 TraceCheckUtils]: 93: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,025 INFO L280 TraceCheckUtils]: 94: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,025 INFO L280 TraceCheckUtils]: 95: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,025 INFO L280 TraceCheckUtils]: 96: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 23:47:39,026 INFO L280 TraceCheckUtils]: 97: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,026 INFO L280 TraceCheckUtils]: 98: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 23:47:39,026 INFO L280 TraceCheckUtils]: 99: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,026 INFO L280 TraceCheckUtils]: 100: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 23:47:39,026 INFO L280 TraceCheckUtils]: 101: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,026 INFO L280 TraceCheckUtils]: 102: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,026 INFO L280 TraceCheckUtils]: 103: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,026 INFO L280 TraceCheckUtils]: 104: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,026 INFO L280 TraceCheckUtils]: 105: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 23:47:39,026 INFO L280 TraceCheckUtils]: 106: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,027 INFO L280 TraceCheckUtils]: 107: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 23:47:39,027 INFO L280 TraceCheckUtils]: 108: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,027 INFO L280 TraceCheckUtils]: 109: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 23:47:39,027 INFO L280 TraceCheckUtils]: 110: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,027 INFO L280 TraceCheckUtils]: 111: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,027 INFO L280 TraceCheckUtils]: 112: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,027 INFO L280 TraceCheckUtils]: 113: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,027 INFO L280 TraceCheckUtils]: 114: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 23:47:39,027 INFO L280 TraceCheckUtils]: 115: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,028 INFO L280 TraceCheckUtils]: 116: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 23:47:39,028 INFO L280 TraceCheckUtils]: 117: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,028 INFO L280 TraceCheckUtils]: 118: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 23:47:39,028 INFO L280 TraceCheckUtils]: 119: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,028 INFO L280 TraceCheckUtils]: 120: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,028 INFO L280 TraceCheckUtils]: 121: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,028 INFO L280 TraceCheckUtils]: 122: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,028 INFO L280 TraceCheckUtils]: 123: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 23:47:39,028 INFO L280 TraceCheckUtils]: 124: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,028 INFO L280 TraceCheckUtils]: 125: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 23:47:39,029 INFO L280 TraceCheckUtils]: 126: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,029 INFO L280 TraceCheckUtils]: 127: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 23:47:39,029 INFO L280 TraceCheckUtils]: 128: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,029 INFO L280 TraceCheckUtils]: 129: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,029 INFO L280 TraceCheckUtils]: 130: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,029 INFO L280 TraceCheckUtils]: 131: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,029 INFO L280 TraceCheckUtils]: 132: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 23:47:39,029 INFO L280 TraceCheckUtils]: 133: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,029 INFO L280 TraceCheckUtils]: 134: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 23:47:39,029 INFO L280 TraceCheckUtils]: 135: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,030 INFO L280 TraceCheckUtils]: 136: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 23:47:39,030 INFO L280 TraceCheckUtils]: 137: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,030 INFO L280 TraceCheckUtils]: 138: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,030 INFO L280 TraceCheckUtils]: 139: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,030 INFO L280 TraceCheckUtils]: 140: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,030 INFO L280 TraceCheckUtils]: 141: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 23:47:39,030 INFO L280 TraceCheckUtils]: 142: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,030 INFO L280 TraceCheckUtils]: 143: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 23:47:39,030 INFO L280 TraceCheckUtils]: 144: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,031 INFO L280 TraceCheckUtils]: 145: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 23:47:39,031 INFO L280 TraceCheckUtils]: 146: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,031 INFO L280 TraceCheckUtils]: 147: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,031 INFO L280 TraceCheckUtils]: 148: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,031 INFO L280 TraceCheckUtils]: 149: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,031 INFO L280 TraceCheckUtils]: 150: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 23:47:39,031 INFO L280 TraceCheckUtils]: 151: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,031 INFO L280 TraceCheckUtils]: 152: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 23:47:39,031 INFO L280 TraceCheckUtils]: 153: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,031 INFO L280 TraceCheckUtils]: 154: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 23:47:39,032 INFO L280 TraceCheckUtils]: 155: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,032 INFO L280 TraceCheckUtils]: 156: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,032 INFO L280 TraceCheckUtils]: 157: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,032 INFO L280 TraceCheckUtils]: 158: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,032 INFO L280 TraceCheckUtils]: 159: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 23:47:39,032 INFO L280 TraceCheckUtils]: 160: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,032 INFO L280 TraceCheckUtils]: 161: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 23:47:39,032 INFO L280 TraceCheckUtils]: 162: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,032 INFO L280 TraceCheckUtils]: 163: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 23:47:39,032 INFO L280 TraceCheckUtils]: 164: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,033 INFO L280 TraceCheckUtils]: 165: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,033 INFO L280 TraceCheckUtils]: 166: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,033 INFO L280 TraceCheckUtils]: 167: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,033 INFO L280 TraceCheckUtils]: 168: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 23:47:39,033 INFO L280 TraceCheckUtils]: 169: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,033 INFO L280 TraceCheckUtils]: 170: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 23:47:39,033 INFO L280 TraceCheckUtils]: 171: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,033 INFO L280 TraceCheckUtils]: 172: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 23:47:39,033 INFO L280 TraceCheckUtils]: 173: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,033 INFO L280 TraceCheckUtils]: 174: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,034 INFO L280 TraceCheckUtils]: 175: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,034 INFO L280 TraceCheckUtils]: 176: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,034 INFO L280 TraceCheckUtils]: 177: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 23:47:39,034 INFO L280 TraceCheckUtils]: 178: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,034 INFO L280 TraceCheckUtils]: 179: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 23:47:39,034 INFO L280 TraceCheckUtils]: 180: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,034 INFO L280 TraceCheckUtils]: 181: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 23:47:39,034 INFO L280 TraceCheckUtils]: 182: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,034 INFO L280 TraceCheckUtils]: 183: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,034 INFO L280 TraceCheckUtils]: 184: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,035 INFO L280 TraceCheckUtils]: 185: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,035 INFO L280 TraceCheckUtils]: 186: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 23:47:39,035 INFO L280 TraceCheckUtils]: 187: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,035 INFO L280 TraceCheckUtils]: 188: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 23:47:39,035 INFO L280 TraceCheckUtils]: 189: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,035 INFO L280 TraceCheckUtils]: 190: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 23:47:39,035 INFO L280 TraceCheckUtils]: 191: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,035 INFO L280 TraceCheckUtils]: 192: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,035 INFO L280 TraceCheckUtils]: 193: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,035 INFO L280 TraceCheckUtils]: 194: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,036 INFO L280 TraceCheckUtils]: 195: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 23:47:39,036 INFO L280 TraceCheckUtils]: 196: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,036 INFO L280 TraceCheckUtils]: 197: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 23:47:39,036 INFO L280 TraceCheckUtils]: 198: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,036 INFO L280 TraceCheckUtils]: 199: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 23:47:39,036 INFO L280 TraceCheckUtils]: 200: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,036 INFO L280 TraceCheckUtils]: 201: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,036 INFO L280 TraceCheckUtils]: 202: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,036 INFO L280 TraceCheckUtils]: 203: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,036 INFO L280 TraceCheckUtils]: 204: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 23:47:39,037 INFO L280 TraceCheckUtils]: 205: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,037 INFO L280 TraceCheckUtils]: 206: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 23:47:39,037 INFO L280 TraceCheckUtils]: 207: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,037 INFO L280 TraceCheckUtils]: 208: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 23:47:39,037 INFO L280 TraceCheckUtils]: 209: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,037 INFO L280 TraceCheckUtils]: 210: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,037 INFO L280 TraceCheckUtils]: 211: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,037 INFO L280 TraceCheckUtils]: 212: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,037 INFO L280 TraceCheckUtils]: 213: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 23:47:39,037 INFO L280 TraceCheckUtils]: 214: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,038 INFO L280 TraceCheckUtils]: 215: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 23:47:39,038 INFO L280 TraceCheckUtils]: 216: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,038 INFO L280 TraceCheckUtils]: 217: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 23:47:39,038 INFO L280 TraceCheckUtils]: 218: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,038 INFO L280 TraceCheckUtils]: 219: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,038 INFO L280 TraceCheckUtils]: 220: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,038 INFO L280 TraceCheckUtils]: 221: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,038 INFO L280 TraceCheckUtils]: 222: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 23:47:39,038 INFO L280 TraceCheckUtils]: 223: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,038 INFO L280 TraceCheckUtils]: 224: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 23:47:39,039 INFO L280 TraceCheckUtils]: 225: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,039 INFO L280 TraceCheckUtils]: 226: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 23:47:39,039 INFO L280 TraceCheckUtils]: 227: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,039 INFO L280 TraceCheckUtils]: 228: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,039 INFO L280 TraceCheckUtils]: 229: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,039 INFO L280 TraceCheckUtils]: 230: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,039 INFO L280 TraceCheckUtils]: 231: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 23:47:39,039 INFO L280 TraceCheckUtils]: 232: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,039 INFO L280 TraceCheckUtils]: 233: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 23:47:39,039 INFO L280 TraceCheckUtils]: 234: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,039 INFO L280 TraceCheckUtils]: 235: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 23:47:39,040 INFO L280 TraceCheckUtils]: 236: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,040 INFO L280 TraceCheckUtils]: 237: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,040 INFO L280 TraceCheckUtils]: 238: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,040 INFO L280 TraceCheckUtils]: 239: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,040 INFO L280 TraceCheckUtils]: 240: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 23:47:39,040 INFO L280 TraceCheckUtils]: 241: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,040 INFO L280 TraceCheckUtils]: 242: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-08 23:47:39,040 INFO L280 TraceCheckUtils]: 243: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,040 INFO L280 TraceCheckUtils]: 244: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-08 23:47:39,040 INFO L280 TraceCheckUtils]: 245: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-08 23:47:39,041 INFO L280 TraceCheckUtils]: 246: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-08 23:47:39,041 INFO L280 TraceCheckUtils]: 247: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,041 INFO L280 TraceCheckUtils]: 248: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-08 23:47:39,041 INFO L280 TraceCheckUtils]: 249: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-08 23:47:39,042 INFO L280 TraceCheckUtils]: 250: Hoare triple {54423#true} assume !#t~short1; {54427#(not |main_#t~short1|)} is VALID [2020-07-08 23:47:39,043 INFO L280 TraceCheckUtils]: 251: Hoare triple {54427#(not |main_#t~short1|)} assume !!#t~short1; {54424#false} is VALID [2020-07-08 23:47:39,044 INFO L280 TraceCheckUtils]: 252: Hoare triple {54424#false} havoc #t~nondet0; {54424#false} is VALID [2020-07-08 23:47:39,044 INFO L280 TraceCheckUtils]: 253: Hoare triple {54424#false} havoc #t~short1; {54424#false} is VALID [2020-07-08 23:47:39,044 INFO L280 TraceCheckUtils]: 254: Hoare triple {54424#false} ~x~0 := ~x~0 + ~y~0; {54424#false} is VALID [2020-07-08 23:47:39,044 INFO L280 TraceCheckUtils]: 255: Hoare triple {54424#false} ~y~0 := 1 + ~y~0; {54424#false} is VALID [2020-07-08 23:47:39,044 INFO L280 TraceCheckUtils]: 256: Hoare triple {54424#false} #t~short1 := ~y~0 < 1000; {54424#false} is VALID [2020-07-08 23:47:39,044 INFO L280 TraceCheckUtils]: 257: Hoare triple {54424#false} assume !#t~short1; {54424#false} is VALID [2020-07-08 23:47:39,044 INFO L280 TraceCheckUtils]: 258: Hoare triple {54424#false} assume !#t~short1; {54424#false} is VALID [2020-07-08 23:47:39,044 INFO L280 TraceCheckUtils]: 259: Hoare triple {54424#false} havoc #t~nondet0; {54424#false} is VALID [2020-07-08 23:47:39,045 INFO L280 TraceCheckUtils]: 260: Hoare triple {54424#false} havoc #t~short1; {54424#false} is VALID [2020-07-08 23:47:39,045 INFO L263 TraceCheckUtils]: 261: Hoare triple {54424#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {54424#false} is VALID [2020-07-08 23:47:39,045 INFO L280 TraceCheckUtils]: 262: Hoare triple {54424#false} ~cond := #in~cond; {54424#false} is VALID [2020-07-08 23:47:39,045 INFO L280 TraceCheckUtils]: 263: Hoare triple {54424#false} assume 0 == ~cond; {54424#false} is VALID [2020-07-08 23:47:39,045 INFO L280 TraceCheckUtils]: 264: Hoare triple {54424#false} assume !false; {54424#false} is VALID [2020-07-08 23:47:39,076 INFO L134 CoverageAnalysis]: Checked inductivity of 3432 backedges. 219 proven. 0 refuted. 0 times theorem prover too weak. 3213 trivial. 0 not checked. [2020-07-08 23:47:39,076 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1153937466] [2020-07-08 23:47:39,076 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-08 23:47:39,076 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-08 23:47:39,076 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [578845644] [2020-07-08 23:47:39,077 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 265 [2020-07-08 23:47:39,077 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:47:39,077 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-08 23:47:39,169 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:47:39,170 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-08 23:47:39,170 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:47:39,170 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-08 23:47:39,170 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-08 23:47:39,170 INFO L87 Difference]: Start difference. First operand 270 states and 272 transitions. Second operand 3 states. [2020-07-08 23:47:46,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:47:46,519 INFO L93 Difference]: Finished difference Result 288 states and 292 transitions. [2020-07-08 23:47:46,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-08 23:47:46,519 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 265 [2020-07-08 23:47:46,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:47:46,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-08 23:47:46,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 42 transitions. [2020-07-08 23:47:46,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-08 23:47:46,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 42 transitions. [2020-07-08 23:47:46,520 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 42 transitions. [2020-07-08 23:47:46,663 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:47:46,670 INFO L225 Difference]: With dead ends: 288 [2020-07-08 23:47:46,670 INFO L226 Difference]: Without dead ends: 271 [2020-07-08 23:47:46,671 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-08 23:47:46,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 271 states. [2020-07-08 23:47:54,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 271 to 271. [2020-07-08 23:47:54,063 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:47:54,063 INFO L82 GeneralOperation]: Start isEquivalent. First operand 271 states. Second operand 271 states. [2020-07-08 23:47:54,063 INFO L74 IsIncluded]: Start isIncluded. First operand 271 states. Second operand 271 states. [2020-07-08 23:47:54,063 INFO L87 Difference]: Start difference. First operand 271 states. Second operand 271 states. [2020-07-08 23:47:54,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:47:54,068 INFO L93 Difference]: Finished difference Result 271 states and 272 transitions. [2020-07-08 23:47:54,068 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 272 transitions. [2020-07-08 23:47:54,068 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:47:54,068 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:47:54,068 INFO L74 IsIncluded]: Start isIncluded. First operand 271 states. Second operand 271 states. [2020-07-08 23:47:54,068 INFO L87 Difference]: Start difference. First operand 271 states. Second operand 271 states. [2020-07-08 23:47:54,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:47:54,072 INFO L93 Difference]: Finished difference Result 271 states and 272 transitions. [2020-07-08 23:47:54,072 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 272 transitions. [2020-07-08 23:47:54,072 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:47:54,073 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:47:54,073 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:47:54,073 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:47:54,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 271 states. [2020-07-08 23:47:54,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 271 states and 272 transitions. [2020-07-08 23:47:54,077 INFO L78 Accepts]: Start accepts. Automaton has 271 states and 272 transitions. Word has length 265 [2020-07-08 23:47:54,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:47:54,077 INFO L479 AbstractCegarLoop]: Abstraction has 271 states and 272 transitions. [2020-07-08 23:47:54,077 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-08 23:47:54,077 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 271 states and 272 transitions. [2020-07-08 23:47:55,825 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 272 edges. 272 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:47:55,825 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 272 transitions. [2020-07-08 23:47:55,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2020-07-08 23:47:55,827 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:47:55,827 INFO L422 BasicCegarLoop]: trace histogram [29, 28, 28, 28, 28, 28, 28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:47:55,827 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable56 [2020-07-08 23:47:55,827 INFO L427 AbstractCegarLoop]: === Iteration 58 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:47:55,828 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:47:55,828 INFO L82 PathProgramCache]: Analyzing trace with hash -1372310976, now seen corresponding path program 29 times [2020-07-08 23:47:55,828 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:47:55,829 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2070843928] [2020-07-08 23:47:55,829 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:47:55,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:47:57,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:47:57,763 INFO L280 TraceCheckUtils]: 0: Hoare triple {56090#true} assume true; {56090#true} is VALID [2020-07-08 23:47:57,763 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {56090#true} {56090#true} #57#return; {56090#true} is VALID [2020-07-08 23:47:57,763 INFO L263 TraceCheckUtils]: 0: Hoare triple {56090#true} call ULTIMATE.init(); {56090#true} is VALID [2020-07-08 23:47:57,763 INFO L280 TraceCheckUtils]: 1: Hoare triple {56090#true} assume true; {56090#true} is VALID [2020-07-08 23:47:57,763 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {56090#true} {56090#true} #57#return; {56090#true} is VALID [2020-07-08 23:47:57,764 INFO L263 TraceCheckUtils]: 3: Hoare triple {56090#true} call #t~ret2 := main(); {56090#true} is VALID [2020-07-08 23:47:57,764 INFO L280 TraceCheckUtils]: 4: Hoare triple {56090#true} ~x~0 := 1; {56090#true} is VALID [2020-07-08 23:47:57,765 INFO L280 TraceCheckUtils]: 5: Hoare triple {56090#true} ~y~0 := 0; {56094#(<= main_~y~0 0)} is VALID [2020-07-08 23:47:57,767 INFO L280 TraceCheckUtils]: 6: Hoare triple {56094#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {56094#(<= main_~y~0 0)} is VALID [2020-07-08 23:47:57,768 INFO L280 TraceCheckUtils]: 7: Hoare triple {56094#(<= main_~y~0 0)} assume #t~short1; {56094#(<= main_~y~0 0)} is VALID [2020-07-08 23:47:57,769 INFO L280 TraceCheckUtils]: 8: Hoare triple {56094#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56094#(<= main_~y~0 0)} is VALID [2020-07-08 23:47:57,771 INFO L280 TraceCheckUtils]: 9: Hoare triple {56094#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {56094#(<= main_~y~0 0)} is VALID [2020-07-08 23:47:57,772 INFO L280 TraceCheckUtils]: 10: Hoare triple {56094#(<= main_~y~0 0)} assume !!#t~short1; {56094#(<= main_~y~0 0)} is VALID [2020-07-08 23:47:57,773 INFO L280 TraceCheckUtils]: 11: Hoare triple {56094#(<= main_~y~0 0)} havoc #t~nondet0; {56094#(<= main_~y~0 0)} is VALID [2020-07-08 23:47:57,775 INFO L280 TraceCheckUtils]: 12: Hoare triple {56094#(<= main_~y~0 0)} havoc #t~short1; {56094#(<= main_~y~0 0)} is VALID [2020-07-08 23:47:57,776 INFO L280 TraceCheckUtils]: 13: Hoare triple {56094#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {56094#(<= main_~y~0 0)} is VALID [2020-07-08 23:47:57,778 INFO L280 TraceCheckUtils]: 14: Hoare triple {56094#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {56095#(<= main_~y~0 1)} is VALID [2020-07-08 23:47:57,779 INFO L280 TraceCheckUtils]: 15: Hoare triple {56095#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {56095#(<= main_~y~0 1)} is VALID [2020-07-08 23:47:57,781 INFO L280 TraceCheckUtils]: 16: Hoare triple {56095#(<= main_~y~0 1)} assume #t~short1; {56095#(<= main_~y~0 1)} is VALID [2020-07-08 23:47:57,782 INFO L280 TraceCheckUtils]: 17: Hoare triple {56095#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56095#(<= main_~y~0 1)} is VALID [2020-07-08 23:47:57,783 INFO L280 TraceCheckUtils]: 18: Hoare triple {56095#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {56095#(<= main_~y~0 1)} is VALID [2020-07-08 23:47:57,785 INFO L280 TraceCheckUtils]: 19: Hoare triple {56095#(<= main_~y~0 1)} assume !!#t~short1; {56095#(<= main_~y~0 1)} is VALID [2020-07-08 23:47:57,786 INFO L280 TraceCheckUtils]: 20: Hoare triple {56095#(<= main_~y~0 1)} havoc #t~nondet0; {56095#(<= main_~y~0 1)} is VALID [2020-07-08 23:47:57,787 INFO L280 TraceCheckUtils]: 21: Hoare triple {56095#(<= main_~y~0 1)} havoc #t~short1; {56095#(<= main_~y~0 1)} is VALID [2020-07-08 23:47:57,789 INFO L280 TraceCheckUtils]: 22: Hoare triple {56095#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {56095#(<= main_~y~0 1)} is VALID [2020-07-08 23:47:57,790 INFO L280 TraceCheckUtils]: 23: Hoare triple {56095#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {56096#(<= main_~y~0 2)} is VALID [2020-07-08 23:47:57,792 INFO L280 TraceCheckUtils]: 24: Hoare triple {56096#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {56096#(<= main_~y~0 2)} is VALID [2020-07-08 23:47:57,793 INFO L280 TraceCheckUtils]: 25: Hoare triple {56096#(<= main_~y~0 2)} assume #t~short1; {56096#(<= main_~y~0 2)} is VALID [2020-07-08 23:47:57,794 INFO L280 TraceCheckUtils]: 26: Hoare triple {56096#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56096#(<= main_~y~0 2)} is VALID [2020-07-08 23:47:57,796 INFO L280 TraceCheckUtils]: 27: Hoare triple {56096#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {56096#(<= main_~y~0 2)} is VALID [2020-07-08 23:47:57,797 INFO L280 TraceCheckUtils]: 28: Hoare triple {56096#(<= main_~y~0 2)} assume !!#t~short1; {56096#(<= main_~y~0 2)} is VALID [2020-07-08 23:47:57,798 INFO L280 TraceCheckUtils]: 29: Hoare triple {56096#(<= main_~y~0 2)} havoc #t~nondet0; {56096#(<= main_~y~0 2)} is VALID [2020-07-08 23:47:57,800 INFO L280 TraceCheckUtils]: 30: Hoare triple {56096#(<= main_~y~0 2)} havoc #t~short1; {56096#(<= main_~y~0 2)} is VALID [2020-07-08 23:47:57,801 INFO L280 TraceCheckUtils]: 31: Hoare triple {56096#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {56096#(<= main_~y~0 2)} is VALID [2020-07-08 23:47:57,803 INFO L280 TraceCheckUtils]: 32: Hoare triple {56096#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {56097#(<= main_~y~0 3)} is VALID [2020-07-08 23:47:57,804 INFO L280 TraceCheckUtils]: 33: Hoare triple {56097#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {56097#(<= main_~y~0 3)} is VALID [2020-07-08 23:47:57,806 INFO L280 TraceCheckUtils]: 34: Hoare triple {56097#(<= main_~y~0 3)} assume #t~short1; {56097#(<= main_~y~0 3)} is VALID [2020-07-08 23:47:57,807 INFO L280 TraceCheckUtils]: 35: Hoare triple {56097#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56097#(<= main_~y~0 3)} is VALID [2020-07-08 23:47:57,809 INFO L280 TraceCheckUtils]: 36: Hoare triple {56097#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {56097#(<= main_~y~0 3)} is VALID [2020-07-08 23:47:57,810 INFO L280 TraceCheckUtils]: 37: Hoare triple {56097#(<= main_~y~0 3)} assume !!#t~short1; {56097#(<= main_~y~0 3)} is VALID [2020-07-08 23:47:57,812 INFO L280 TraceCheckUtils]: 38: Hoare triple {56097#(<= main_~y~0 3)} havoc #t~nondet0; {56097#(<= main_~y~0 3)} is VALID [2020-07-08 23:47:57,813 INFO L280 TraceCheckUtils]: 39: Hoare triple {56097#(<= main_~y~0 3)} havoc #t~short1; {56097#(<= main_~y~0 3)} is VALID [2020-07-08 23:47:57,814 INFO L280 TraceCheckUtils]: 40: Hoare triple {56097#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {56097#(<= main_~y~0 3)} is VALID [2020-07-08 23:47:57,816 INFO L280 TraceCheckUtils]: 41: Hoare triple {56097#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {56098#(<= main_~y~0 4)} is VALID [2020-07-08 23:47:57,817 INFO L280 TraceCheckUtils]: 42: Hoare triple {56098#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {56098#(<= main_~y~0 4)} is VALID [2020-07-08 23:47:57,819 INFO L280 TraceCheckUtils]: 43: Hoare triple {56098#(<= main_~y~0 4)} assume #t~short1; {56098#(<= main_~y~0 4)} is VALID [2020-07-08 23:47:57,820 INFO L280 TraceCheckUtils]: 44: Hoare triple {56098#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56098#(<= main_~y~0 4)} is VALID [2020-07-08 23:47:57,821 INFO L280 TraceCheckUtils]: 45: Hoare triple {56098#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {56098#(<= main_~y~0 4)} is VALID [2020-07-08 23:47:57,823 INFO L280 TraceCheckUtils]: 46: Hoare triple {56098#(<= main_~y~0 4)} assume !!#t~short1; {56098#(<= main_~y~0 4)} is VALID [2020-07-08 23:47:57,824 INFO L280 TraceCheckUtils]: 47: Hoare triple {56098#(<= main_~y~0 4)} havoc #t~nondet0; {56098#(<= main_~y~0 4)} is VALID [2020-07-08 23:47:57,826 INFO L280 TraceCheckUtils]: 48: Hoare triple {56098#(<= main_~y~0 4)} havoc #t~short1; {56098#(<= main_~y~0 4)} is VALID [2020-07-08 23:47:57,827 INFO L280 TraceCheckUtils]: 49: Hoare triple {56098#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {56098#(<= main_~y~0 4)} is VALID [2020-07-08 23:47:57,829 INFO L280 TraceCheckUtils]: 50: Hoare triple {56098#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {56099#(<= main_~y~0 5)} is VALID [2020-07-08 23:47:57,830 INFO L280 TraceCheckUtils]: 51: Hoare triple {56099#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {56099#(<= main_~y~0 5)} is VALID [2020-07-08 23:47:57,831 INFO L280 TraceCheckUtils]: 52: Hoare triple {56099#(<= main_~y~0 5)} assume #t~short1; {56099#(<= main_~y~0 5)} is VALID [2020-07-08 23:47:57,833 INFO L280 TraceCheckUtils]: 53: Hoare triple {56099#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56099#(<= main_~y~0 5)} is VALID [2020-07-08 23:47:57,835 INFO L280 TraceCheckUtils]: 54: Hoare triple {56099#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {56099#(<= main_~y~0 5)} is VALID [2020-07-08 23:47:57,836 INFO L280 TraceCheckUtils]: 55: Hoare triple {56099#(<= main_~y~0 5)} assume !!#t~short1; {56099#(<= main_~y~0 5)} is VALID [2020-07-08 23:47:57,838 INFO L280 TraceCheckUtils]: 56: Hoare triple {56099#(<= main_~y~0 5)} havoc #t~nondet0; {56099#(<= main_~y~0 5)} is VALID [2020-07-08 23:47:57,839 INFO L280 TraceCheckUtils]: 57: Hoare triple {56099#(<= main_~y~0 5)} havoc #t~short1; {56099#(<= main_~y~0 5)} is VALID [2020-07-08 23:47:57,840 INFO L280 TraceCheckUtils]: 58: Hoare triple {56099#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {56099#(<= main_~y~0 5)} is VALID [2020-07-08 23:47:57,842 INFO L280 TraceCheckUtils]: 59: Hoare triple {56099#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {56100#(<= main_~y~0 6)} is VALID [2020-07-08 23:47:57,844 INFO L280 TraceCheckUtils]: 60: Hoare triple {56100#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {56100#(<= main_~y~0 6)} is VALID [2020-07-08 23:47:57,845 INFO L280 TraceCheckUtils]: 61: Hoare triple {56100#(<= main_~y~0 6)} assume #t~short1; {56100#(<= main_~y~0 6)} is VALID [2020-07-08 23:47:57,847 INFO L280 TraceCheckUtils]: 62: Hoare triple {56100#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56100#(<= main_~y~0 6)} is VALID [2020-07-08 23:47:57,848 INFO L280 TraceCheckUtils]: 63: Hoare triple {56100#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {56100#(<= main_~y~0 6)} is VALID [2020-07-08 23:47:57,849 INFO L280 TraceCheckUtils]: 64: Hoare triple {56100#(<= main_~y~0 6)} assume !!#t~short1; {56100#(<= main_~y~0 6)} is VALID [2020-07-08 23:47:57,851 INFO L280 TraceCheckUtils]: 65: Hoare triple {56100#(<= main_~y~0 6)} havoc #t~nondet0; {56100#(<= main_~y~0 6)} is VALID [2020-07-08 23:47:57,852 INFO L280 TraceCheckUtils]: 66: Hoare triple {56100#(<= main_~y~0 6)} havoc #t~short1; {56100#(<= main_~y~0 6)} is VALID [2020-07-08 23:47:57,854 INFO L280 TraceCheckUtils]: 67: Hoare triple {56100#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {56100#(<= main_~y~0 6)} is VALID [2020-07-08 23:47:57,855 INFO L280 TraceCheckUtils]: 68: Hoare triple {56100#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {56101#(<= main_~y~0 7)} is VALID [2020-07-08 23:47:57,857 INFO L280 TraceCheckUtils]: 69: Hoare triple {56101#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {56101#(<= main_~y~0 7)} is VALID [2020-07-08 23:47:57,858 INFO L280 TraceCheckUtils]: 70: Hoare triple {56101#(<= main_~y~0 7)} assume #t~short1; {56101#(<= main_~y~0 7)} is VALID [2020-07-08 23:47:57,860 INFO L280 TraceCheckUtils]: 71: Hoare triple {56101#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56101#(<= main_~y~0 7)} is VALID [2020-07-08 23:47:57,861 INFO L280 TraceCheckUtils]: 72: Hoare triple {56101#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {56101#(<= main_~y~0 7)} is VALID [2020-07-08 23:47:57,862 INFO L280 TraceCheckUtils]: 73: Hoare triple {56101#(<= main_~y~0 7)} assume !!#t~short1; {56101#(<= main_~y~0 7)} is VALID [2020-07-08 23:47:57,864 INFO L280 TraceCheckUtils]: 74: Hoare triple {56101#(<= main_~y~0 7)} havoc #t~nondet0; {56101#(<= main_~y~0 7)} is VALID [2020-07-08 23:47:57,865 INFO L280 TraceCheckUtils]: 75: Hoare triple {56101#(<= main_~y~0 7)} havoc #t~short1; {56101#(<= main_~y~0 7)} is VALID [2020-07-08 23:47:57,866 INFO L280 TraceCheckUtils]: 76: Hoare triple {56101#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {56101#(<= main_~y~0 7)} is VALID [2020-07-08 23:47:57,868 INFO L280 TraceCheckUtils]: 77: Hoare triple {56101#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {56102#(<= main_~y~0 8)} is VALID [2020-07-08 23:47:57,869 INFO L280 TraceCheckUtils]: 78: Hoare triple {56102#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {56102#(<= main_~y~0 8)} is VALID [2020-07-08 23:47:57,871 INFO L280 TraceCheckUtils]: 79: Hoare triple {56102#(<= main_~y~0 8)} assume #t~short1; {56102#(<= main_~y~0 8)} is VALID [2020-07-08 23:47:57,872 INFO L280 TraceCheckUtils]: 80: Hoare triple {56102#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56102#(<= main_~y~0 8)} is VALID [2020-07-08 23:47:57,873 INFO L280 TraceCheckUtils]: 81: Hoare triple {56102#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {56102#(<= main_~y~0 8)} is VALID [2020-07-08 23:47:57,875 INFO L280 TraceCheckUtils]: 82: Hoare triple {56102#(<= main_~y~0 8)} assume !!#t~short1; {56102#(<= main_~y~0 8)} is VALID [2020-07-08 23:47:57,876 INFO L280 TraceCheckUtils]: 83: Hoare triple {56102#(<= main_~y~0 8)} havoc #t~nondet0; {56102#(<= main_~y~0 8)} is VALID [2020-07-08 23:47:57,877 INFO L280 TraceCheckUtils]: 84: Hoare triple {56102#(<= main_~y~0 8)} havoc #t~short1; {56102#(<= main_~y~0 8)} is VALID [2020-07-08 23:47:57,879 INFO L280 TraceCheckUtils]: 85: Hoare triple {56102#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {56102#(<= main_~y~0 8)} is VALID [2020-07-08 23:47:57,880 INFO L280 TraceCheckUtils]: 86: Hoare triple {56102#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {56103#(<= main_~y~0 9)} is VALID [2020-07-08 23:47:57,882 INFO L280 TraceCheckUtils]: 87: Hoare triple {56103#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {56103#(<= main_~y~0 9)} is VALID [2020-07-08 23:47:57,883 INFO L280 TraceCheckUtils]: 88: Hoare triple {56103#(<= main_~y~0 9)} assume #t~short1; {56103#(<= main_~y~0 9)} is VALID [2020-07-08 23:47:57,885 INFO L280 TraceCheckUtils]: 89: Hoare triple {56103#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56103#(<= main_~y~0 9)} is VALID [2020-07-08 23:47:57,886 INFO L280 TraceCheckUtils]: 90: Hoare triple {56103#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {56103#(<= main_~y~0 9)} is VALID [2020-07-08 23:47:57,888 INFO L280 TraceCheckUtils]: 91: Hoare triple {56103#(<= main_~y~0 9)} assume !!#t~short1; {56103#(<= main_~y~0 9)} is VALID [2020-07-08 23:47:57,889 INFO L280 TraceCheckUtils]: 92: Hoare triple {56103#(<= main_~y~0 9)} havoc #t~nondet0; {56103#(<= main_~y~0 9)} is VALID [2020-07-08 23:47:57,891 INFO L280 TraceCheckUtils]: 93: Hoare triple {56103#(<= main_~y~0 9)} havoc #t~short1; {56103#(<= main_~y~0 9)} is VALID [2020-07-08 23:47:57,892 INFO L280 TraceCheckUtils]: 94: Hoare triple {56103#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {56103#(<= main_~y~0 9)} is VALID [2020-07-08 23:47:57,894 INFO L280 TraceCheckUtils]: 95: Hoare triple {56103#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {56104#(<= main_~y~0 10)} is VALID [2020-07-08 23:47:57,895 INFO L280 TraceCheckUtils]: 96: Hoare triple {56104#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {56104#(<= main_~y~0 10)} is VALID [2020-07-08 23:47:57,897 INFO L280 TraceCheckUtils]: 97: Hoare triple {56104#(<= main_~y~0 10)} assume #t~short1; {56104#(<= main_~y~0 10)} is VALID [2020-07-08 23:47:57,898 INFO L280 TraceCheckUtils]: 98: Hoare triple {56104#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56104#(<= main_~y~0 10)} is VALID [2020-07-08 23:47:57,900 INFO L280 TraceCheckUtils]: 99: Hoare triple {56104#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {56104#(<= main_~y~0 10)} is VALID [2020-07-08 23:47:57,901 INFO L280 TraceCheckUtils]: 100: Hoare triple {56104#(<= main_~y~0 10)} assume !!#t~short1; {56104#(<= main_~y~0 10)} is VALID [2020-07-08 23:47:57,903 INFO L280 TraceCheckUtils]: 101: Hoare triple {56104#(<= main_~y~0 10)} havoc #t~nondet0; {56104#(<= main_~y~0 10)} is VALID [2020-07-08 23:47:57,904 INFO L280 TraceCheckUtils]: 102: Hoare triple {56104#(<= main_~y~0 10)} havoc #t~short1; {56104#(<= main_~y~0 10)} is VALID [2020-07-08 23:47:57,905 INFO L280 TraceCheckUtils]: 103: Hoare triple {56104#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {56104#(<= main_~y~0 10)} is VALID [2020-07-08 23:47:57,907 INFO L280 TraceCheckUtils]: 104: Hoare triple {56104#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {56105#(<= main_~y~0 11)} is VALID [2020-07-08 23:47:57,908 INFO L280 TraceCheckUtils]: 105: Hoare triple {56105#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {56105#(<= main_~y~0 11)} is VALID [2020-07-08 23:47:57,910 INFO L280 TraceCheckUtils]: 106: Hoare triple {56105#(<= main_~y~0 11)} assume #t~short1; {56105#(<= main_~y~0 11)} is VALID [2020-07-08 23:47:57,911 INFO L280 TraceCheckUtils]: 107: Hoare triple {56105#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56105#(<= main_~y~0 11)} is VALID [2020-07-08 23:47:57,912 INFO L280 TraceCheckUtils]: 108: Hoare triple {56105#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {56105#(<= main_~y~0 11)} is VALID [2020-07-08 23:47:57,914 INFO L280 TraceCheckUtils]: 109: Hoare triple {56105#(<= main_~y~0 11)} assume !!#t~short1; {56105#(<= main_~y~0 11)} is VALID [2020-07-08 23:47:57,915 INFO L280 TraceCheckUtils]: 110: Hoare triple {56105#(<= main_~y~0 11)} havoc #t~nondet0; {56105#(<= main_~y~0 11)} is VALID [2020-07-08 23:47:57,916 INFO L280 TraceCheckUtils]: 111: Hoare triple {56105#(<= main_~y~0 11)} havoc #t~short1; {56105#(<= main_~y~0 11)} is VALID [2020-07-08 23:47:57,918 INFO L280 TraceCheckUtils]: 112: Hoare triple {56105#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {56105#(<= main_~y~0 11)} is VALID [2020-07-08 23:47:57,919 INFO L280 TraceCheckUtils]: 113: Hoare triple {56105#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {56106#(<= main_~y~0 12)} is VALID [2020-07-08 23:47:57,921 INFO L280 TraceCheckUtils]: 114: Hoare triple {56106#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {56106#(<= main_~y~0 12)} is VALID [2020-07-08 23:47:57,923 INFO L280 TraceCheckUtils]: 115: Hoare triple {56106#(<= main_~y~0 12)} assume #t~short1; {56106#(<= main_~y~0 12)} is VALID [2020-07-08 23:47:57,924 INFO L280 TraceCheckUtils]: 116: Hoare triple {56106#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56106#(<= main_~y~0 12)} is VALID [2020-07-08 23:47:57,925 INFO L280 TraceCheckUtils]: 117: Hoare triple {56106#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {56106#(<= main_~y~0 12)} is VALID [2020-07-08 23:47:57,927 INFO L280 TraceCheckUtils]: 118: Hoare triple {56106#(<= main_~y~0 12)} assume !!#t~short1; {56106#(<= main_~y~0 12)} is VALID [2020-07-08 23:47:57,929 INFO L280 TraceCheckUtils]: 119: Hoare triple {56106#(<= main_~y~0 12)} havoc #t~nondet0; {56106#(<= main_~y~0 12)} is VALID [2020-07-08 23:47:57,930 INFO L280 TraceCheckUtils]: 120: Hoare triple {56106#(<= main_~y~0 12)} havoc #t~short1; {56106#(<= main_~y~0 12)} is VALID [2020-07-08 23:47:57,931 INFO L280 TraceCheckUtils]: 121: Hoare triple {56106#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {56106#(<= main_~y~0 12)} is VALID [2020-07-08 23:47:57,933 INFO L280 TraceCheckUtils]: 122: Hoare triple {56106#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {56107#(<= main_~y~0 13)} is VALID [2020-07-08 23:47:57,935 INFO L280 TraceCheckUtils]: 123: Hoare triple {56107#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {56107#(<= main_~y~0 13)} is VALID [2020-07-08 23:47:57,936 INFO L280 TraceCheckUtils]: 124: Hoare triple {56107#(<= main_~y~0 13)} assume #t~short1; {56107#(<= main_~y~0 13)} is VALID [2020-07-08 23:47:57,938 INFO L280 TraceCheckUtils]: 125: Hoare triple {56107#(<= main_~y~0 13)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56107#(<= main_~y~0 13)} is VALID [2020-07-08 23:47:57,939 INFO L280 TraceCheckUtils]: 126: Hoare triple {56107#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {56107#(<= main_~y~0 13)} is VALID [2020-07-08 23:47:57,941 INFO L280 TraceCheckUtils]: 127: Hoare triple {56107#(<= main_~y~0 13)} assume !!#t~short1; {56107#(<= main_~y~0 13)} is VALID [2020-07-08 23:47:57,942 INFO L280 TraceCheckUtils]: 128: Hoare triple {56107#(<= main_~y~0 13)} havoc #t~nondet0; {56107#(<= main_~y~0 13)} is VALID [2020-07-08 23:47:57,943 INFO L280 TraceCheckUtils]: 129: Hoare triple {56107#(<= main_~y~0 13)} havoc #t~short1; {56107#(<= main_~y~0 13)} is VALID [2020-07-08 23:47:57,945 INFO L280 TraceCheckUtils]: 130: Hoare triple {56107#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {56107#(<= main_~y~0 13)} is VALID [2020-07-08 23:47:57,946 INFO L280 TraceCheckUtils]: 131: Hoare triple {56107#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {56108#(<= main_~y~0 14)} is VALID [2020-07-08 23:47:57,948 INFO L280 TraceCheckUtils]: 132: Hoare triple {56108#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {56108#(<= main_~y~0 14)} is VALID [2020-07-08 23:47:57,949 INFO L280 TraceCheckUtils]: 133: Hoare triple {56108#(<= main_~y~0 14)} assume #t~short1; {56108#(<= main_~y~0 14)} is VALID [2020-07-08 23:47:57,951 INFO L280 TraceCheckUtils]: 134: Hoare triple {56108#(<= main_~y~0 14)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56108#(<= main_~y~0 14)} is VALID [2020-07-08 23:47:57,952 INFO L280 TraceCheckUtils]: 135: Hoare triple {56108#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {56108#(<= main_~y~0 14)} is VALID [2020-07-08 23:47:57,954 INFO L280 TraceCheckUtils]: 136: Hoare triple {56108#(<= main_~y~0 14)} assume !!#t~short1; {56108#(<= main_~y~0 14)} is VALID [2020-07-08 23:47:57,955 INFO L280 TraceCheckUtils]: 137: Hoare triple {56108#(<= main_~y~0 14)} havoc #t~nondet0; {56108#(<= main_~y~0 14)} is VALID [2020-07-08 23:47:57,956 INFO L280 TraceCheckUtils]: 138: Hoare triple {56108#(<= main_~y~0 14)} havoc #t~short1; {56108#(<= main_~y~0 14)} is VALID [2020-07-08 23:47:57,958 INFO L280 TraceCheckUtils]: 139: Hoare triple {56108#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {56108#(<= main_~y~0 14)} is VALID [2020-07-08 23:47:57,960 INFO L280 TraceCheckUtils]: 140: Hoare triple {56108#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {56109#(<= main_~y~0 15)} is VALID [2020-07-08 23:47:57,961 INFO L280 TraceCheckUtils]: 141: Hoare triple {56109#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {56109#(<= main_~y~0 15)} is VALID [2020-07-08 23:47:57,962 INFO L280 TraceCheckUtils]: 142: Hoare triple {56109#(<= main_~y~0 15)} assume #t~short1; {56109#(<= main_~y~0 15)} is VALID [2020-07-08 23:47:57,963 INFO L280 TraceCheckUtils]: 143: Hoare triple {56109#(<= main_~y~0 15)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56109#(<= main_~y~0 15)} is VALID [2020-07-08 23:47:57,965 INFO L280 TraceCheckUtils]: 144: Hoare triple {56109#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {56109#(<= main_~y~0 15)} is VALID [2020-07-08 23:47:57,966 INFO L280 TraceCheckUtils]: 145: Hoare triple {56109#(<= main_~y~0 15)} assume !!#t~short1; {56109#(<= main_~y~0 15)} is VALID [2020-07-08 23:47:57,967 INFO L280 TraceCheckUtils]: 146: Hoare triple {56109#(<= main_~y~0 15)} havoc #t~nondet0; {56109#(<= main_~y~0 15)} is VALID [2020-07-08 23:47:57,969 INFO L280 TraceCheckUtils]: 147: Hoare triple {56109#(<= main_~y~0 15)} havoc #t~short1; {56109#(<= main_~y~0 15)} is VALID [2020-07-08 23:47:57,970 INFO L280 TraceCheckUtils]: 148: Hoare triple {56109#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {56109#(<= main_~y~0 15)} is VALID [2020-07-08 23:47:57,972 INFO L280 TraceCheckUtils]: 149: Hoare triple {56109#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {56110#(<= main_~y~0 16)} is VALID [2020-07-08 23:47:57,973 INFO L280 TraceCheckUtils]: 150: Hoare triple {56110#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {56110#(<= main_~y~0 16)} is VALID [2020-07-08 23:47:57,975 INFO L280 TraceCheckUtils]: 151: Hoare triple {56110#(<= main_~y~0 16)} assume #t~short1; {56110#(<= main_~y~0 16)} is VALID [2020-07-08 23:47:57,976 INFO L280 TraceCheckUtils]: 152: Hoare triple {56110#(<= main_~y~0 16)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56110#(<= main_~y~0 16)} is VALID [2020-07-08 23:47:57,977 INFO L280 TraceCheckUtils]: 153: Hoare triple {56110#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {56110#(<= main_~y~0 16)} is VALID [2020-07-08 23:47:57,979 INFO L280 TraceCheckUtils]: 154: Hoare triple {56110#(<= main_~y~0 16)} assume !!#t~short1; {56110#(<= main_~y~0 16)} is VALID [2020-07-08 23:47:57,980 INFO L280 TraceCheckUtils]: 155: Hoare triple {56110#(<= main_~y~0 16)} havoc #t~nondet0; {56110#(<= main_~y~0 16)} is VALID [2020-07-08 23:47:57,982 INFO L280 TraceCheckUtils]: 156: Hoare triple {56110#(<= main_~y~0 16)} havoc #t~short1; {56110#(<= main_~y~0 16)} is VALID [2020-07-08 23:47:57,983 INFO L280 TraceCheckUtils]: 157: Hoare triple {56110#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {56110#(<= main_~y~0 16)} is VALID [2020-07-08 23:47:57,985 INFO L280 TraceCheckUtils]: 158: Hoare triple {56110#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {56111#(<= main_~y~0 17)} is VALID [2020-07-08 23:47:57,986 INFO L280 TraceCheckUtils]: 159: Hoare triple {56111#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {56111#(<= main_~y~0 17)} is VALID [2020-07-08 23:47:57,987 INFO L280 TraceCheckUtils]: 160: Hoare triple {56111#(<= main_~y~0 17)} assume #t~short1; {56111#(<= main_~y~0 17)} is VALID [2020-07-08 23:47:57,989 INFO L280 TraceCheckUtils]: 161: Hoare triple {56111#(<= main_~y~0 17)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56111#(<= main_~y~0 17)} is VALID [2020-07-08 23:47:57,990 INFO L280 TraceCheckUtils]: 162: Hoare triple {56111#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {56111#(<= main_~y~0 17)} is VALID [2020-07-08 23:47:57,991 INFO L280 TraceCheckUtils]: 163: Hoare triple {56111#(<= main_~y~0 17)} assume !!#t~short1; {56111#(<= main_~y~0 17)} is VALID [2020-07-08 23:47:57,993 INFO L280 TraceCheckUtils]: 164: Hoare triple {56111#(<= main_~y~0 17)} havoc #t~nondet0; {56111#(<= main_~y~0 17)} is VALID [2020-07-08 23:47:57,994 INFO L280 TraceCheckUtils]: 165: Hoare triple {56111#(<= main_~y~0 17)} havoc #t~short1; {56111#(<= main_~y~0 17)} is VALID [2020-07-08 23:47:57,996 INFO L280 TraceCheckUtils]: 166: Hoare triple {56111#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {56111#(<= main_~y~0 17)} is VALID [2020-07-08 23:47:57,997 INFO L280 TraceCheckUtils]: 167: Hoare triple {56111#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {56112#(<= main_~y~0 18)} is VALID [2020-07-08 23:47:57,999 INFO L280 TraceCheckUtils]: 168: Hoare triple {56112#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {56112#(<= main_~y~0 18)} is VALID [2020-07-08 23:47:58,000 INFO L280 TraceCheckUtils]: 169: Hoare triple {56112#(<= main_~y~0 18)} assume #t~short1; {56112#(<= main_~y~0 18)} is VALID [2020-07-08 23:47:58,002 INFO L280 TraceCheckUtils]: 170: Hoare triple {56112#(<= main_~y~0 18)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56112#(<= main_~y~0 18)} is VALID [2020-07-08 23:47:58,003 INFO L280 TraceCheckUtils]: 171: Hoare triple {56112#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {56112#(<= main_~y~0 18)} is VALID [2020-07-08 23:47:58,004 INFO L280 TraceCheckUtils]: 172: Hoare triple {56112#(<= main_~y~0 18)} assume !!#t~short1; {56112#(<= main_~y~0 18)} is VALID [2020-07-08 23:47:58,006 INFO L280 TraceCheckUtils]: 173: Hoare triple {56112#(<= main_~y~0 18)} havoc #t~nondet0; {56112#(<= main_~y~0 18)} is VALID [2020-07-08 23:47:58,007 INFO L280 TraceCheckUtils]: 174: Hoare triple {56112#(<= main_~y~0 18)} havoc #t~short1; {56112#(<= main_~y~0 18)} is VALID [2020-07-08 23:47:58,008 INFO L280 TraceCheckUtils]: 175: Hoare triple {56112#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {56112#(<= main_~y~0 18)} is VALID [2020-07-08 23:47:58,010 INFO L280 TraceCheckUtils]: 176: Hoare triple {56112#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {56113#(<= main_~y~0 19)} is VALID [2020-07-08 23:47:58,012 INFO L280 TraceCheckUtils]: 177: Hoare triple {56113#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {56113#(<= main_~y~0 19)} is VALID [2020-07-08 23:47:58,013 INFO L280 TraceCheckUtils]: 178: Hoare triple {56113#(<= main_~y~0 19)} assume #t~short1; {56113#(<= main_~y~0 19)} is VALID [2020-07-08 23:47:58,014 INFO L280 TraceCheckUtils]: 179: Hoare triple {56113#(<= main_~y~0 19)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56113#(<= main_~y~0 19)} is VALID [2020-07-08 23:47:58,015 INFO L280 TraceCheckUtils]: 180: Hoare triple {56113#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {56113#(<= main_~y~0 19)} is VALID [2020-07-08 23:47:58,017 INFO L280 TraceCheckUtils]: 181: Hoare triple {56113#(<= main_~y~0 19)} assume !!#t~short1; {56113#(<= main_~y~0 19)} is VALID [2020-07-08 23:47:58,018 INFO L280 TraceCheckUtils]: 182: Hoare triple {56113#(<= main_~y~0 19)} havoc #t~nondet0; {56113#(<= main_~y~0 19)} is VALID [2020-07-08 23:47:58,020 INFO L280 TraceCheckUtils]: 183: Hoare triple {56113#(<= main_~y~0 19)} havoc #t~short1; {56113#(<= main_~y~0 19)} is VALID [2020-07-08 23:47:58,021 INFO L280 TraceCheckUtils]: 184: Hoare triple {56113#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {56113#(<= main_~y~0 19)} is VALID [2020-07-08 23:47:58,023 INFO L280 TraceCheckUtils]: 185: Hoare triple {56113#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {56114#(<= main_~y~0 20)} is VALID [2020-07-08 23:47:58,024 INFO L280 TraceCheckUtils]: 186: Hoare triple {56114#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {56114#(<= main_~y~0 20)} is VALID [2020-07-08 23:47:58,026 INFO L280 TraceCheckUtils]: 187: Hoare triple {56114#(<= main_~y~0 20)} assume #t~short1; {56114#(<= main_~y~0 20)} is VALID [2020-07-08 23:47:58,032 INFO L280 TraceCheckUtils]: 188: Hoare triple {56114#(<= main_~y~0 20)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56114#(<= main_~y~0 20)} is VALID [2020-07-08 23:47:58,034 INFO L280 TraceCheckUtils]: 189: Hoare triple {56114#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {56114#(<= main_~y~0 20)} is VALID [2020-07-08 23:47:58,035 INFO L280 TraceCheckUtils]: 190: Hoare triple {56114#(<= main_~y~0 20)} assume !!#t~short1; {56114#(<= main_~y~0 20)} is VALID [2020-07-08 23:47:58,037 INFO L280 TraceCheckUtils]: 191: Hoare triple {56114#(<= main_~y~0 20)} havoc #t~nondet0; {56114#(<= main_~y~0 20)} is VALID [2020-07-08 23:47:58,038 INFO L280 TraceCheckUtils]: 192: Hoare triple {56114#(<= main_~y~0 20)} havoc #t~short1; {56114#(<= main_~y~0 20)} is VALID [2020-07-08 23:47:58,040 INFO L280 TraceCheckUtils]: 193: Hoare triple {56114#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {56114#(<= main_~y~0 20)} is VALID [2020-07-08 23:47:58,041 INFO L280 TraceCheckUtils]: 194: Hoare triple {56114#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {56115#(<= main_~y~0 21)} is VALID [2020-07-08 23:47:58,043 INFO L280 TraceCheckUtils]: 195: Hoare triple {56115#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {56115#(<= main_~y~0 21)} is VALID [2020-07-08 23:47:58,044 INFO L280 TraceCheckUtils]: 196: Hoare triple {56115#(<= main_~y~0 21)} assume #t~short1; {56115#(<= main_~y~0 21)} is VALID [2020-07-08 23:47:58,046 INFO L280 TraceCheckUtils]: 197: Hoare triple {56115#(<= main_~y~0 21)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56115#(<= main_~y~0 21)} is VALID [2020-07-08 23:47:58,047 INFO L280 TraceCheckUtils]: 198: Hoare triple {56115#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {56115#(<= main_~y~0 21)} is VALID [2020-07-08 23:47:58,048 INFO L280 TraceCheckUtils]: 199: Hoare triple {56115#(<= main_~y~0 21)} assume !!#t~short1; {56115#(<= main_~y~0 21)} is VALID [2020-07-08 23:47:58,050 INFO L280 TraceCheckUtils]: 200: Hoare triple {56115#(<= main_~y~0 21)} havoc #t~nondet0; {56115#(<= main_~y~0 21)} is VALID [2020-07-08 23:47:58,051 INFO L280 TraceCheckUtils]: 201: Hoare triple {56115#(<= main_~y~0 21)} havoc #t~short1; {56115#(<= main_~y~0 21)} is VALID [2020-07-08 23:47:58,052 INFO L280 TraceCheckUtils]: 202: Hoare triple {56115#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {56115#(<= main_~y~0 21)} is VALID [2020-07-08 23:47:58,054 INFO L280 TraceCheckUtils]: 203: Hoare triple {56115#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {56116#(<= main_~y~0 22)} is VALID [2020-07-08 23:47:58,055 INFO L280 TraceCheckUtils]: 204: Hoare triple {56116#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {56116#(<= main_~y~0 22)} is VALID [2020-07-08 23:47:58,057 INFO L280 TraceCheckUtils]: 205: Hoare triple {56116#(<= main_~y~0 22)} assume #t~short1; {56116#(<= main_~y~0 22)} is VALID [2020-07-08 23:47:58,058 INFO L280 TraceCheckUtils]: 206: Hoare triple {56116#(<= main_~y~0 22)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56116#(<= main_~y~0 22)} is VALID [2020-07-08 23:47:58,059 INFO L280 TraceCheckUtils]: 207: Hoare triple {56116#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {56116#(<= main_~y~0 22)} is VALID [2020-07-08 23:47:58,060 INFO L280 TraceCheckUtils]: 208: Hoare triple {56116#(<= main_~y~0 22)} assume !!#t~short1; {56116#(<= main_~y~0 22)} is VALID [2020-07-08 23:47:58,062 INFO L280 TraceCheckUtils]: 209: Hoare triple {56116#(<= main_~y~0 22)} havoc #t~nondet0; {56116#(<= main_~y~0 22)} is VALID [2020-07-08 23:47:58,063 INFO L280 TraceCheckUtils]: 210: Hoare triple {56116#(<= main_~y~0 22)} havoc #t~short1; {56116#(<= main_~y~0 22)} is VALID [2020-07-08 23:47:58,064 INFO L280 TraceCheckUtils]: 211: Hoare triple {56116#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {56116#(<= main_~y~0 22)} is VALID [2020-07-08 23:47:58,066 INFO L280 TraceCheckUtils]: 212: Hoare triple {56116#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {56117#(<= main_~y~0 23)} is VALID [2020-07-08 23:47:58,067 INFO L280 TraceCheckUtils]: 213: Hoare triple {56117#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {56117#(<= main_~y~0 23)} is VALID [2020-07-08 23:47:58,069 INFO L280 TraceCheckUtils]: 214: Hoare triple {56117#(<= main_~y~0 23)} assume #t~short1; {56117#(<= main_~y~0 23)} is VALID [2020-07-08 23:47:58,070 INFO L280 TraceCheckUtils]: 215: Hoare triple {56117#(<= main_~y~0 23)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56117#(<= main_~y~0 23)} is VALID [2020-07-08 23:47:58,071 INFO L280 TraceCheckUtils]: 216: Hoare triple {56117#(<= main_~y~0 23)} #t~short1 := 0 != #t~nondet0; {56117#(<= main_~y~0 23)} is VALID [2020-07-08 23:47:58,073 INFO L280 TraceCheckUtils]: 217: Hoare triple {56117#(<= main_~y~0 23)} assume !!#t~short1; {56117#(<= main_~y~0 23)} is VALID [2020-07-08 23:47:58,074 INFO L280 TraceCheckUtils]: 218: Hoare triple {56117#(<= main_~y~0 23)} havoc #t~nondet0; {56117#(<= main_~y~0 23)} is VALID [2020-07-08 23:47:58,076 INFO L280 TraceCheckUtils]: 219: Hoare triple {56117#(<= main_~y~0 23)} havoc #t~short1; {56117#(<= main_~y~0 23)} is VALID [2020-07-08 23:47:58,077 INFO L280 TraceCheckUtils]: 220: Hoare triple {56117#(<= main_~y~0 23)} ~x~0 := ~x~0 + ~y~0; {56117#(<= main_~y~0 23)} is VALID [2020-07-08 23:47:58,078 INFO L280 TraceCheckUtils]: 221: Hoare triple {56117#(<= main_~y~0 23)} ~y~0 := 1 + ~y~0; {56118#(<= main_~y~0 24)} is VALID [2020-07-08 23:47:58,080 INFO L280 TraceCheckUtils]: 222: Hoare triple {56118#(<= main_~y~0 24)} #t~short1 := ~y~0 < 1000; {56118#(<= main_~y~0 24)} is VALID [2020-07-08 23:47:58,081 INFO L280 TraceCheckUtils]: 223: Hoare triple {56118#(<= main_~y~0 24)} assume #t~short1; {56118#(<= main_~y~0 24)} is VALID [2020-07-08 23:47:58,082 INFO L280 TraceCheckUtils]: 224: Hoare triple {56118#(<= main_~y~0 24)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56118#(<= main_~y~0 24)} is VALID [2020-07-08 23:47:58,084 INFO L280 TraceCheckUtils]: 225: Hoare triple {56118#(<= main_~y~0 24)} #t~short1 := 0 != #t~nondet0; {56118#(<= main_~y~0 24)} is VALID [2020-07-08 23:47:58,085 INFO L280 TraceCheckUtils]: 226: Hoare triple {56118#(<= main_~y~0 24)} assume !!#t~short1; {56118#(<= main_~y~0 24)} is VALID [2020-07-08 23:47:58,087 INFO L280 TraceCheckUtils]: 227: Hoare triple {56118#(<= main_~y~0 24)} havoc #t~nondet0; {56118#(<= main_~y~0 24)} is VALID [2020-07-08 23:47:58,088 INFO L280 TraceCheckUtils]: 228: Hoare triple {56118#(<= main_~y~0 24)} havoc #t~short1; {56118#(<= main_~y~0 24)} is VALID [2020-07-08 23:47:58,089 INFO L280 TraceCheckUtils]: 229: Hoare triple {56118#(<= main_~y~0 24)} ~x~0 := ~x~0 + ~y~0; {56118#(<= main_~y~0 24)} is VALID [2020-07-08 23:47:58,091 INFO L280 TraceCheckUtils]: 230: Hoare triple {56118#(<= main_~y~0 24)} ~y~0 := 1 + ~y~0; {56119#(<= main_~y~0 25)} is VALID [2020-07-08 23:47:58,092 INFO L280 TraceCheckUtils]: 231: Hoare triple {56119#(<= main_~y~0 25)} #t~short1 := ~y~0 < 1000; {56119#(<= main_~y~0 25)} is VALID [2020-07-08 23:47:58,093 INFO L280 TraceCheckUtils]: 232: Hoare triple {56119#(<= main_~y~0 25)} assume #t~short1; {56119#(<= main_~y~0 25)} is VALID [2020-07-08 23:47:58,095 INFO L280 TraceCheckUtils]: 233: Hoare triple {56119#(<= main_~y~0 25)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56119#(<= main_~y~0 25)} is VALID [2020-07-08 23:47:58,096 INFO L280 TraceCheckUtils]: 234: Hoare triple {56119#(<= main_~y~0 25)} #t~short1 := 0 != #t~nondet0; {56119#(<= main_~y~0 25)} is VALID [2020-07-08 23:47:58,098 INFO L280 TraceCheckUtils]: 235: Hoare triple {56119#(<= main_~y~0 25)} assume !!#t~short1; {56119#(<= main_~y~0 25)} is VALID [2020-07-08 23:47:58,099 INFO L280 TraceCheckUtils]: 236: Hoare triple {56119#(<= main_~y~0 25)} havoc #t~nondet0; {56119#(<= main_~y~0 25)} is VALID [2020-07-08 23:47:58,100 INFO L280 TraceCheckUtils]: 237: Hoare triple {56119#(<= main_~y~0 25)} havoc #t~short1; {56119#(<= main_~y~0 25)} is VALID [2020-07-08 23:47:58,102 INFO L280 TraceCheckUtils]: 238: Hoare triple {56119#(<= main_~y~0 25)} ~x~0 := ~x~0 + ~y~0; {56119#(<= main_~y~0 25)} is VALID [2020-07-08 23:47:58,103 INFO L280 TraceCheckUtils]: 239: Hoare triple {56119#(<= main_~y~0 25)} ~y~0 := 1 + ~y~0; {56120#(<= main_~y~0 26)} is VALID [2020-07-08 23:47:58,105 INFO L280 TraceCheckUtils]: 240: Hoare triple {56120#(<= main_~y~0 26)} #t~short1 := ~y~0 < 1000; {56120#(<= main_~y~0 26)} is VALID [2020-07-08 23:47:58,106 INFO L280 TraceCheckUtils]: 241: Hoare triple {56120#(<= main_~y~0 26)} assume #t~short1; {56120#(<= main_~y~0 26)} is VALID [2020-07-08 23:47:58,107 INFO L280 TraceCheckUtils]: 242: Hoare triple {56120#(<= main_~y~0 26)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56120#(<= main_~y~0 26)} is VALID [2020-07-08 23:47:58,109 INFO L280 TraceCheckUtils]: 243: Hoare triple {56120#(<= main_~y~0 26)} #t~short1 := 0 != #t~nondet0; {56120#(<= main_~y~0 26)} is VALID [2020-07-08 23:47:58,110 INFO L280 TraceCheckUtils]: 244: Hoare triple {56120#(<= main_~y~0 26)} assume !!#t~short1; {56120#(<= main_~y~0 26)} is VALID [2020-07-08 23:47:58,111 INFO L280 TraceCheckUtils]: 245: Hoare triple {56120#(<= main_~y~0 26)} havoc #t~nondet0; {56120#(<= main_~y~0 26)} is VALID [2020-07-08 23:47:58,113 INFO L280 TraceCheckUtils]: 246: Hoare triple {56120#(<= main_~y~0 26)} havoc #t~short1; {56120#(<= main_~y~0 26)} is VALID [2020-07-08 23:47:58,114 INFO L280 TraceCheckUtils]: 247: Hoare triple {56120#(<= main_~y~0 26)} ~x~0 := ~x~0 + ~y~0; {56120#(<= main_~y~0 26)} is VALID [2020-07-08 23:47:58,116 INFO L280 TraceCheckUtils]: 248: Hoare triple {56120#(<= main_~y~0 26)} ~y~0 := 1 + ~y~0; {56121#(<= main_~y~0 27)} is VALID [2020-07-08 23:47:58,117 INFO L280 TraceCheckUtils]: 249: Hoare triple {56121#(<= main_~y~0 27)} #t~short1 := ~y~0 < 1000; {56121#(<= main_~y~0 27)} is VALID [2020-07-08 23:47:58,118 INFO L280 TraceCheckUtils]: 250: Hoare triple {56121#(<= main_~y~0 27)} assume #t~short1; {56121#(<= main_~y~0 27)} is VALID [2020-07-08 23:47:58,120 INFO L280 TraceCheckUtils]: 251: Hoare triple {56121#(<= main_~y~0 27)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {56121#(<= main_~y~0 27)} is VALID [2020-07-08 23:47:58,121 INFO L280 TraceCheckUtils]: 252: Hoare triple {56121#(<= main_~y~0 27)} #t~short1 := 0 != #t~nondet0; {56121#(<= main_~y~0 27)} is VALID [2020-07-08 23:47:58,122 INFO L280 TraceCheckUtils]: 253: Hoare triple {56121#(<= main_~y~0 27)} assume !!#t~short1; {56121#(<= main_~y~0 27)} is VALID [2020-07-08 23:47:58,124 INFO L280 TraceCheckUtils]: 254: Hoare triple {56121#(<= main_~y~0 27)} havoc #t~nondet0; {56121#(<= main_~y~0 27)} is VALID [2020-07-08 23:47:58,125 INFO L280 TraceCheckUtils]: 255: Hoare triple {56121#(<= main_~y~0 27)} havoc #t~short1; {56121#(<= main_~y~0 27)} is VALID [2020-07-08 23:47:58,126 INFO L280 TraceCheckUtils]: 256: Hoare triple {56121#(<= main_~y~0 27)} ~x~0 := ~x~0 + ~y~0; {56121#(<= main_~y~0 27)} is VALID [2020-07-08 23:47:58,128 INFO L280 TraceCheckUtils]: 257: Hoare triple {56121#(<= main_~y~0 27)} ~y~0 := 1 + ~y~0; {56122#(<= main_~y~0 28)} is VALID [2020-07-08 23:47:58,130 INFO L280 TraceCheckUtils]: 258: Hoare triple {56122#(<= main_~y~0 28)} #t~short1 := ~y~0 < 1000; {56123#|main_#t~short1|} is VALID [2020-07-08 23:47:58,131 INFO L280 TraceCheckUtils]: 259: Hoare triple {56123#|main_#t~short1|} assume !#t~short1; {56091#false} is VALID [2020-07-08 23:47:58,131 INFO L280 TraceCheckUtils]: 260: Hoare triple {56091#false} assume !#t~short1; {56091#false} is VALID [2020-07-08 23:47:58,132 INFO L280 TraceCheckUtils]: 261: Hoare triple {56091#false} havoc #t~nondet0; {56091#false} is VALID [2020-07-08 23:47:58,132 INFO L280 TraceCheckUtils]: 262: Hoare triple {56091#false} havoc #t~short1; {56091#false} is VALID [2020-07-08 23:47:58,132 INFO L263 TraceCheckUtils]: 263: Hoare triple {56091#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {56091#false} is VALID [2020-07-08 23:47:58,132 INFO L280 TraceCheckUtils]: 264: Hoare triple {56091#false} ~cond := #in~cond; {56091#false} is VALID [2020-07-08 23:47:58,132 INFO L280 TraceCheckUtils]: 265: Hoare triple {56091#false} assume 0 == ~cond; {56091#false} is VALID [2020-07-08 23:47:58,132 INFO L280 TraceCheckUtils]: 266: Hoare triple {56091#false} assume !false; {56091#false} is VALID [2020-07-08 23:47:58,178 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 28 proven. 3458 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:47:58,178 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2070843928] [2020-07-08 23:47:58,178 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:47:58,178 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32] total 32 [2020-07-08 23:47:58,179 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [978143959] [2020-07-08 23:47:58,179 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 267 [2020-07-08 23:47:58,180 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:47:58,180 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 32 states. [2020-07-08 23:47:59,093 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 267 edges. 267 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:47:59,093 INFO L459 AbstractCegarLoop]: Interpolant automaton has 32 states [2020-07-08 23:47:59,093 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:47:59,094 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2020-07-08 23:47:59,094 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=467, Invalid=525, Unknown=0, NotChecked=0, Total=992 [2020-07-08 23:47:59,094 INFO L87 Difference]: Start difference. First operand 271 states and 272 transitions. Second operand 32 states. [2020-07-08 23:48:10,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:48:10,876 INFO L93 Difference]: Finished difference Result 295 states and 297 transitions. [2020-07-08 23:48:10,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2020-07-08 23:48:10,876 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 267 [2020-07-08 23:48:10,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:48:10,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2020-07-08 23:48:10,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 296 transitions. [2020-07-08 23:48:10,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2020-07-08 23:48:10,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 296 transitions. [2020-07-08 23:48:10,881 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 61 states and 296 transitions. [2020-07-08 23:48:11,899 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 296 edges. 296 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:48:11,904 INFO L225 Difference]: With dead ends: 295 [2020-07-08 23:48:11,905 INFO L226 Difference]: Without dead ends: 287 [2020-07-08 23:48:11,905 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 434 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=1395, Invalid=2265, Unknown=0, NotChecked=0, Total=3660 [2020-07-08 23:48:11,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 287 states. [2020-07-08 23:48:19,562 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 287 to 277. [2020-07-08 23:48:19,562 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:48:19,563 INFO L82 GeneralOperation]: Start isEquivalent. First operand 287 states. Second operand 277 states. [2020-07-08 23:48:19,563 INFO L74 IsIncluded]: Start isIncluded. First operand 287 states. Second operand 277 states. [2020-07-08 23:48:19,563 INFO L87 Difference]: Start difference. First operand 287 states. Second operand 277 states. [2020-07-08 23:48:19,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:48:19,567 INFO L93 Difference]: Finished difference Result 287 states and 289 transitions. [2020-07-08 23:48:19,567 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 289 transitions. [2020-07-08 23:48:19,568 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:48:19,568 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:48:19,568 INFO L74 IsIncluded]: Start isIncluded. First operand 277 states. Second operand 287 states. [2020-07-08 23:48:19,568 INFO L87 Difference]: Start difference. First operand 277 states. Second operand 287 states. [2020-07-08 23:48:19,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:48:19,572 INFO L93 Difference]: Finished difference Result 287 states and 289 transitions. [2020-07-08 23:48:19,572 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 289 transitions. [2020-07-08 23:48:19,573 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:48:19,573 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:48:19,573 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:48:19,573 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:48:19,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 277 states. [2020-07-08 23:48:19,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 277 states and 278 transitions. [2020-07-08 23:48:19,577 INFO L78 Accepts]: Start accepts. Automaton has 277 states and 278 transitions. Word has length 267 [2020-07-08 23:48:19,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:48:19,577 INFO L479 AbstractCegarLoop]: Abstraction has 277 states and 278 transitions. [2020-07-08 23:48:19,577 INFO L480 AbstractCegarLoop]: Interpolant automaton has 32 states. [2020-07-08 23:48:19,577 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 277 states and 278 transitions. [2020-07-08 23:48:21,407 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 278 edges. 278 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:48:21,408 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 278 transitions. [2020-07-08 23:48:21,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2020-07-08 23:48:21,410 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:48:21,410 INFO L422 BasicCegarLoop]: trace histogram [29, 29, 29, 29, 28, 28, 28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:48:21,410 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable57 [2020-07-08 23:48:21,410 INFO L427 AbstractCegarLoop]: === Iteration 59 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:48:21,411 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:48:21,411 INFO L82 PathProgramCache]: Analyzing trace with hash -1614229437, now seen corresponding path program 27 times [2020-07-08 23:48:21,411 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:48:21,411 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [38828944] [2020-07-08 23:48:21,411 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:48:21,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:48:26,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:48:26,849 INFO L280 TraceCheckUtils]: 0: Hoare triple {57902#true} assume true; {57902#true} is VALID [2020-07-08 23:48:26,849 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {57902#true} {57902#true} #57#return; {57902#true} is VALID [2020-07-08 23:48:26,850 INFO L263 TraceCheckUtils]: 0: Hoare triple {57902#true} call ULTIMATE.init(); {57902#true} is VALID [2020-07-08 23:48:26,850 INFO L280 TraceCheckUtils]: 1: Hoare triple {57902#true} assume true; {57902#true} is VALID [2020-07-08 23:48:26,850 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {57902#true} {57902#true} #57#return; {57902#true} is VALID [2020-07-08 23:48:26,850 INFO L263 TraceCheckUtils]: 3: Hoare triple {57902#true} call #t~ret2 := main(); {57902#true} is VALID [2020-07-08 23:48:26,851 INFO L280 TraceCheckUtils]: 4: Hoare triple {57902#true} ~x~0 := 1; {57906#(<= 1 main_~x~0)} is VALID [2020-07-08 23:48:26,853 INFO L280 TraceCheckUtils]: 5: Hoare triple {57906#(<= 1 main_~x~0)} ~y~0 := 0; {57907#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 23:48:26,855 INFO L280 TraceCheckUtils]: 6: Hoare triple {57907#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57907#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 23:48:26,856 INFO L280 TraceCheckUtils]: 7: Hoare triple {57907#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} assume #t~short1; {57907#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 23:48:26,858 INFO L280 TraceCheckUtils]: 8: Hoare triple {57907#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57907#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 23:48:26,859 INFO L280 TraceCheckUtils]: 9: Hoare triple {57907#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57907#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 23:48:26,861 INFO L280 TraceCheckUtils]: 10: Hoare triple {57907#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} assume !!#t~short1; {57907#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 23:48:26,862 INFO L280 TraceCheckUtils]: 11: Hoare triple {57907#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} havoc #t~nondet0; {57907#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 23:48:26,864 INFO L280 TraceCheckUtils]: 12: Hoare triple {57907#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} havoc #t~short1; {57907#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 23:48:26,866 INFO L280 TraceCheckUtils]: 13: Hoare triple {57907#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57908#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 23:48:26,868 INFO L280 TraceCheckUtils]: 14: Hoare triple {57908#(<= 1 (+ main_~x~0 (* 26 main_~y~0)))} ~y~0 := 1 + ~y~0; {57909#(<= 27 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 23:48:26,870 INFO L280 TraceCheckUtils]: 15: Hoare triple {57909#(<= 27 (+ main_~x~0 (* 26 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57909#(<= 27 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 23:48:26,871 INFO L280 TraceCheckUtils]: 16: Hoare triple {57909#(<= 27 (+ main_~x~0 (* 26 main_~y~0)))} assume #t~short1; {57909#(<= 27 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 23:48:26,873 INFO L280 TraceCheckUtils]: 17: Hoare triple {57909#(<= 27 (+ main_~x~0 (* 26 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57909#(<= 27 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 23:48:26,874 INFO L280 TraceCheckUtils]: 18: Hoare triple {57909#(<= 27 (+ main_~x~0 (* 26 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57909#(<= 27 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 23:48:26,875 INFO L280 TraceCheckUtils]: 19: Hoare triple {57909#(<= 27 (+ main_~x~0 (* 26 main_~y~0)))} assume !!#t~short1; {57909#(<= 27 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 23:48:26,877 INFO L280 TraceCheckUtils]: 20: Hoare triple {57909#(<= 27 (+ main_~x~0 (* 26 main_~y~0)))} havoc #t~nondet0; {57909#(<= 27 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 23:48:26,878 INFO L280 TraceCheckUtils]: 21: Hoare triple {57909#(<= 27 (+ main_~x~0 (* 26 main_~y~0)))} havoc #t~short1; {57909#(<= 27 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 23:48:26,880 INFO L280 TraceCheckUtils]: 22: Hoare triple {57909#(<= 27 (+ main_~x~0 (* 26 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57910#(<= 27 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:48:26,882 INFO L280 TraceCheckUtils]: 23: Hoare triple {57910#(<= 27 (+ main_~x~0 (* 25 main_~y~0)))} ~y~0 := 1 + ~y~0; {57911#(<= 52 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:48:26,883 INFO L280 TraceCheckUtils]: 24: Hoare triple {57911#(<= 52 (+ main_~x~0 (* 25 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57911#(<= 52 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:48:26,885 INFO L280 TraceCheckUtils]: 25: Hoare triple {57911#(<= 52 (+ main_~x~0 (* 25 main_~y~0)))} assume #t~short1; {57911#(<= 52 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:48:26,886 INFO L280 TraceCheckUtils]: 26: Hoare triple {57911#(<= 52 (+ main_~x~0 (* 25 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57911#(<= 52 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:48:26,887 INFO L280 TraceCheckUtils]: 27: Hoare triple {57911#(<= 52 (+ main_~x~0 (* 25 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57911#(<= 52 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:48:26,889 INFO L280 TraceCheckUtils]: 28: Hoare triple {57911#(<= 52 (+ main_~x~0 (* 25 main_~y~0)))} assume !!#t~short1; {57911#(<= 52 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:48:26,890 INFO L280 TraceCheckUtils]: 29: Hoare triple {57911#(<= 52 (+ main_~x~0 (* 25 main_~y~0)))} havoc #t~nondet0; {57911#(<= 52 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:48:26,892 INFO L280 TraceCheckUtils]: 30: Hoare triple {57911#(<= 52 (+ main_~x~0 (* 25 main_~y~0)))} havoc #t~short1; {57911#(<= 52 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:48:26,893 INFO L280 TraceCheckUtils]: 31: Hoare triple {57911#(<= 52 (+ main_~x~0 (* 25 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57912#(<= 52 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:48:26,895 INFO L280 TraceCheckUtils]: 32: Hoare triple {57912#(<= 52 (+ main_~x~0 (* 24 main_~y~0)))} ~y~0 := 1 + ~y~0; {57913#(<= 76 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:48:26,897 INFO L280 TraceCheckUtils]: 33: Hoare triple {57913#(<= 76 (+ main_~x~0 (* 24 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57913#(<= 76 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:48:26,898 INFO L280 TraceCheckUtils]: 34: Hoare triple {57913#(<= 76 (+ main_~x~0 (* 24 main_~y~0)))} assume #t~short1; {57913#(<= 76 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:48:26,900 INFO L280 TraceCheckUtils]: 35: Hoare triple {57913#(<= 76 (+ main_~x~0 (* 24 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57913#(<= 76 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:48:26,901 INFO L280 TraceCheckUtils]: 36: Hoare triple {57913#(<= 76 (+ main_~x~0 (* 24 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57913#(<= 76 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:48:26,903 INFO L280 TraceCheckUtils]: 37: Hoare triple {57913#(<= 76 (+ main_~x~0 (* 24 main_~y~0)))} assume !!#t~short1; {57913#(<= 76 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:48:26,904 INFO L280 TraceCheckUtils]: 38: Hoare triple {57913#(<= 76 (+ main_~x~0 (* 24 main_~y~0)))} havoc #t~nondet0; {57913#(<= 76 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:48:26,906 INFO L280 TraceCheckUtils]: 39: Hoare triple {57913#(<= 76 (+ main_~x~0 (* 24 main_~y~0)))} havoc #t~short1; {57913#(<= 76 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:48:26,908 INFO L280 TraceCheckUtils]: 40: Hoare triple {57913#(<= 76 (+ main_~x~0 (* 24 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57914#(<= 76 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:48:26,910 INFO L280 TraceCheckUtils]: 41: Hoare triple {57914#(<= 76 (+ main_~x~0 (* 23 main_~y~0)))} ~y~0 := 1 + ~y~0; {57915#(<= 99 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:48:26,912 INFO L280 TraceCheckUtils]: 42: Hoare triple {57915#(<= 99 (+ main_~x~0 (* 23 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57915#(<= 99 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:48:26,913 INFO L280 TraceCheckUtils]: 43: Hoare triple {57915#(<= 99 (+ main_~x~0 (* 23 main_~y~0)))} assume #t~short1; {57915#(<= 99 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:48:26,915 INFO L280 TraceCheckUtils]: 44: Hoare triple {57915#(<= 99 (+ main_~x~0 (* 23 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57915#(<= 99 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:48:26,917 INFO L280 TraceCheckUtils]: 45: Hoare triple {57915#(<= 99 (+ main_~x~0 (* 23 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57915#(<= 99 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:48:26,918 INFO L280 TraceCheckUtils]: 46: Hoare triple {57915#(<= 99 (+ main_~x~0 (* 23 main_~y~0)))} assume !!#t~short1; {57915#(<= 99 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:48:26,920 INFO L280 TraceCheckUtils]: 47: Hoare triple {57915#(<= 99 (+ main_~x~0 (* 23 main_~y~0)))} havoc #t~nondet0; {57915#(<= 99 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:48:26,922 INFO L280 TraceCheckUtils]: 48: Hoare triple {57915#(<= 99 (+ main_~x~0 (* 23 main_~y~0)))} havoc #t~short1; {57915#(<= 99 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:48:26,924 INFO L280 TraceCheckUtils]: 49: Hoare triple {57915#(<= 99 (+ main_~x~0 (* 23 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57916#(<= 99 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:48:26,926 INFO L280 TraceCheckUtils]: 50: Hoare triple {57916#(<= 99 (+ main_~x~0 (* 22 main_~y~0)))} ~y~0 := 1 + ~y~0; {57917#(<= 121 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:48:26,928 INFO L280 TraceCheckUtils]: 51: Hoare triple {57917#(<= 121 (+ main_~x~0 (* 22 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57917#(<= 121 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:48:26,929 INFO L280 TraceCheckUtils]: 52: Hoare triple {57917#(<= 121 (+ main_~x~0 (* 22 main_~y~0)))} assume #t~short1; {57917#(<= 121 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:48:26,931 INFO L280 TraceCheckUtils]: 53: Hoare triple {57917#(<= 121 (+ main_~x~0 (* 22 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57917#(<= 121 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:48:26,932 INFO L280 TraceCheckUtils]: 54: Hoare triple {57917#(<= 121 (+ main_~x~0 (* 22 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57917#(<= 121 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:48:26,934 INFO L280 TraceCheckUtils]: 55: Hoare triple {57917#(<= 121 (+ main_~x~0 (* 22 main_~y~0)))} assume !!#t~short1; {57917#(<= 121 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:48:26,935 INFO L280 TraceCheckUtils]: 56: Hoare triple {57917#(<= 121 (+ main_~x~0 (* 22 main_~y~0)))} havoc #t~nondet0; {57917#(<= 121 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:48:26,936 INFO L280 TraceCheckUtils]: 57: Hoare triple {57917#(<= 121 (+ main_~x~0 (* 22 main_~y~0)))} havoc #t~short1; {57917#(<= 121 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:48:26,938 INFO L280 TraceCheckUtils]: 58: Hoare triple {57917#(<= 121 (+ main_~x~0 (* 22 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57918#(<= 121 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:48:26,940 INFO L280 TraceCheckUtils]: 59: Hoare triple {57918#(<= 121 (+ main_~x~0 (* 21 main_~y~0)))} ~y~0 := 1 + ~y~0; {57919#(<= 142 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:48:26,941 INFO L280 TraceCheckUtils]: 60: Hoare triple {57919#(<= 142 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57919#(<= 142 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:48:26,943 INFO L280 TraceCheckUtils]: 61: Hoare triple {57919#(<= 142 (+ main_~x~0 (* 21 main_~y~0)))} assume #t~short1; {57919#(<= 142 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:48:26,944 INFO L280 TraceCheckUtils]: 62: Hoare triple {57919#(<= 142 (+ main_~x~0 (* 21 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57919#(<= 142 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:48:26,946 INFO L280 TraceCheckUtils]: 63: Hoare triple {57919#(<= 142 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57919#(<= 142 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:48:26,947 INFO L280 TraceCheckUtils]: 64: Hoare triple {57919#(<= 142 (+ main_~x~0 (* 21 main_~y~0)))} assume !!#t~short1; {57919#(<= 142 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:48:26,948 INFO L280 TraceCheckUtils]: 65: Hoare triple {57919#(<= 142 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~nondet0; {57919#(<= 142 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:48:26,950 INFO L280 TraceCheckUtils]: 66: Hoare triple {57919#(<= 142 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~short1; {57919#(<= 142 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:48:26,952 INFO L280 TraceCheckUtils]: 67: Hoare triple {57919#(<= 142 (+ main_~x~0 (* 21 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57920#(<= 142 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:48:26,954 INFO L280 TraceCheckUtils]: 68: Hoare triple {57920#(<= 142 (+ main_~x~0 (* 20 main_~y~0)))} ~y~0 := 1 + ~y~0; {57921#(<= 162 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:48:26,955 INFO L280 TraceCheckUtils]: 69: Hoare triple {57921#(<= 162 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57921#(<= 162 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:48:26,956 INFO L280 TraceCheckUtils]: 70: Hoare triple {57921#(<= 162 (+ main_~x~0 (* 20 main_~y~0)))} assume #t~short1; {57921#(<= 162 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:48:26,958 INFO L280 TraceCheckUtils]: 71: Hoare triple {57921#(<= 162 (+ main_~x~0 (* 20 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57921#(<= 162 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:48:26,959 INFO L280 TraceCheckUtils]: 72: Hoare triple {57921#(<= 162 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57921#(<= 162 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:48:26,960 INFO L280 TraceCheckUtils]: 73: Hoare triple {57921#(<= 162 (+ main_~x~0 (* 20 main_~y~0)))} assume !!#t~short1; {57921#(<= 162 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:48:26,962 INFO L280 TraceCheckUtils]: 74: Hoare triple {57921#(<= 162 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~nondet0; {57921#(<= 162 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:48:26,963 INFO L280 TraceCheckUtils]: 75: Hoare triple {57921#(<= 162 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~short1; {57921#(<= 162 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:48:26,965 INFO L280 TraceCheckUtils]: 76: Hoare triple {57921#(<= 162 (+ main_~x~0 (* 20 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57922#(<= 162 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:48:26,967 INFO L280 TraceCheckUtils]: 77: Hoare triple {57922#(<= 162 (+ main_~x~0 (* 19 main_~y~0)))} ~y~0 := 1 + ~y~0; {57923#(<= 181 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:48:26,969 INFO L280 TraceCheckUtils]: 78: Hoare triple {57923#(<= 181 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57923#(<= 181 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:48:26,970 INFO L280 TraceCheckUtils]: 79: Hoare triple {57923#(<= 181 (+ main_~x~0 (* 19 main_~y~0)))} assume #t~short1; {57923#(<= 181 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:48:26,971 INFO L280 TraceCheckUtils]: 80: Hoare triple {57923#(<= 181 (+ main_~x~0 (* 19 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57923#(<= 181 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:48:26,973 INFO L280 TraceCheckUtils]: 81: Hoare triple {57923#(<= 181 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57923#(<= 181 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:48:26,974 INFO L280 TraceCheckUtils]: 82: Hoare triple {57923#(<= 181 (+ main_~x~0 (* 19 main_~y~0)))} assume !!#t~short1; {57923#(<= 181 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:48:26,976 INFO L280 TraceCheckUtils]: 83: Hoare triple {57923#(<= 181 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~nondet0; {57923#(<= 181 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:48:26,977 INFO L280 TraceCheckUtils]: 84: Hoare triple {57923#(<= 181 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~short1; {57923#(<= 181 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:48:26,979 INFO L280 TraceCheckUtils]: 85: Hoare triple {57923#(<= 181 (+ main_~x~0 (* 19 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57924#(<= 181 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:48:26,981 INFO L280 TraceCheckUtils]: 86: Hoare triple {57924#(<= 181 (+ main_~x~0 (* 18 main_~y~0)))} ~y~0 := 1 + ~y~0; {57925#(<= 199 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:48:26,982 INFO L280 TraceCheckUtils]: 87: Hoare triple {57925#(<= 199 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57925#(<= 199 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:48:26,984 INFO L280 TraceCheckUtils]: 88: Hoare triple {57925#(<= 199 (+ main_~x~0 (* 18 main_~y~0)))} assume #t~short1; {57925#(<= 199 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:48:26,985 INFO L280 TraceCheckUtils]: 89: Hoare triple {57925#(<= 199 (+ main_~x~0 (* 18 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57925#(<= 199 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:48:26,986 INFO L280 TraceCheckUtils]: 90: Hoare triple {57925#(<= 199 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57925#(<= 199 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:48:26,988 INFO L280 TraceCheckUtils]: 91: Hoare triple {57925#(<= 199 (+ main_~x~0 (* 18 main_~y~0)))} assume !!#t~short1; {57925#(<= 199 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:48:26,989 INFO L280 TraceCheckUtils]: 92: Hoare triple {57925#(<= 199 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~nondet0; {57925#(<= 199 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:48:26,991 INFO L280 TraceCheckUtils]: 93: Hoare triple {57925#(<= 199 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~short1; {57925#(<= 199 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:48:26,992 INFO L280 TraceCheckUtils]: 94: Hoare triple {57925#(<= 199 (+ main_~x~0 (* 18 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57926#(<= 199 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:48:26,994 INFO L280 TraceCheckUtils]: 95: Hoare triple {57926#(<= 199 (+ main_~x~0 (* 17 main_~y~0)))} ~y~0 := 1 + ~y~0; {57927#(<= 216 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:48:26,996 INFO L280 TraceCheckUtils]: 96: Hoare triple {57927#(<= 216 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57927#(<= 216 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:48:26,997 INFO L280 TraceCheckUtils]: 97: Hoare triple {57927#(<= 216 (+ main_~x~0 (* 17 main_~y~0)))} assume #t~short1; {57927#(<= 216 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:48:26,999 INFO L280 TraceCheckUtils]: 98: Hoare triple {57927#(<= 216 (+ main_~x~0 (* 17 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57927#(<= 216 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:48:27,000 INFO L280 TraceCheckUtils]: 99: Hoare triple {57927#(<= 216 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57927#(<= 216 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:48:27,002 INFO L280 TraceCheckUtils]: 100: Hoare triple {57927#(<= 216 (+ main_~x~0 (* 17 main_~y~0)))} assume !!#t~short1; {57927#(<= 216 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:48:27,003 INFO L280 TraceCheckUtils]: 101: Hoare triple {57927#(<= 216 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~nondet0; {57927#(<= 216 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:48:27,004 INFO L280 TraceCheckUtils]: 102: Hoare triple {57927#(<= 216 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~short1; {57927#(<= 216 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:48:27,006 INFO L280 TraceCheckUtils]: 103: Hoare triple {57927#(<= 216 (+ main_~x~0 (* 17 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57928#(<= 216 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:48:27,008 INFO L280 TraceCheckUtils]: 104: Hoare triple {57928#(<= 216 (+ main_~x~0 (* 16 main_~y~0)))} ~y~0 := 1 + ~y~0; {57929#(<= 232 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:48:27,009 INFO L280 TraceCheckUtils]: 105: Hoare triple {57929#(<= 232 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57929#(<= 232 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:48:27,011 INFO L280 TraceCheckUtils]: 106: Hoare triple {57929#(<= 232 (+ main_~x~0 (* 16 main_~y~0)))} assume #t~short1; {57929#(<= 232 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:48:27,012 INFO L280 TraceCheckUtils]: 107: Hoare triple {57929#(<= 232 (+ main_~x~0 (* 16 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57929#(<= 232 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:48:27,014 INFO L280 TraceCheckUtils]: 108: Hoare triple {57929#(<= 232 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57929#(<= 232 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:48:27,015 INFO L280 TraceCheckUtils]: 109: Hoare triple {57929#(<= 232 (+ main_~x~0 (* 16 main_~y~0)))} assume !!#t~short1; {57929#(<= 232 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:48:27,016 INFO L280 TraceCheckUtils]: 110: Hoare triple {57929#(<= 232 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~nondet0; {57929#(<= 232 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:48:27,018 INFO L280 TraceCheckUtils]: 111: Hoare triple {57929#(<= 232 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~short1; {57929#(<= 232 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:48:27,020 INFO L280 TraceCheckUtils]: 112: Hoare triple {57929#(<= 232 (+ main_~x~0 (* 16 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57930#(<= 232 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:48:27,021 INFO L280 TraceCheckUtils]: 113: Hoare triple {57930#(<= 232 (+ main_~x~0 (* 15 main_~y~0)))} ~y~0 := 1 + ~y~0; {57931#(<= 247 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:48:27,023 INFO L280 TraceCheckUtils]: 114: Hoare triple {57931#(<= 247 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57931#(<= 247 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:48:27,024 INFO L280 TraceCheckUtils]: 115: Hoare triple {57931#(<= 247 (+ main_~x~0 (* 15 main_~y~0)))} assume #t~short1; {57931#(<= 247 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:48:27,026 INFO L280 TraceCheckUtils]: 116: Hoare triple {57931#(<= 247 (+ main_~x~0 (* 15 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57931#(<= 247 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:48:27,028 INFO L280 TraceCheckUtils]: 117: Hoare triple {57931#(<= 247 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57931#(<= 247 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:48:27,029 INFO L280 TraceCheckUtils]: 118: Hoare triple {57931#(<= 247 (+ main_~x~0 (* 15 main_~y~0)))} assume !!#t~short1; {57931#(<= 247 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:48:27,031 INFO L280 TraceCheckUtils]: 119: Hoare triple {57931#(<= 247 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~nondet0; {57931#(<= 247 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:48:27,032 INFO L280 TraceCheckUtils]: 120: Hoare triple {57931#(<= 247 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~short1; {57931#(<= 247 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:48:27,034 INFO L280 TraceCheckUtils]: 121: Hoare triple {57931#(<= 247 (+ main_~x~0 (* 15 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57932#(<= 247 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:48:27,036 INFO L280 TraceCheckUtils]: 122: Hoare triple {57932#(<= 247 (+ main_~x~0 (* 14 main_~y~0)))} ~y~0 := 1 + ~y~0; {57933#(<= 261 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:48:27,037 INFO L280 TraceCheckUtils]: 123: Hoare triple {57933#(<= 261 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57933#(<= 261 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:48:27,039 INFO L280 TraceCheckUtils]: 124: Hoare triple {57933#(<= 261 (+ main_~x~0 (* 14 main_~y~0)))} assume #t~short1; {57933#(<= 261 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:48:27,041 INFO L280 TraceCheckUtils]: 125: Hoare triple {57933#(<= 261 (+ main_~x~0 (* 14 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57933#(<= 261 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:48:27,042 INFO L280 TraceCheckUtils]: 126: Hoare triple {57933#(<= 261 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57933#(<= 261 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:48:27,044 INFO L280 TraceCheckUtils]: 127: Hoare triple {57933#(<= 261 (+ main_~x~0 (* 14 main_~y~0)))} assume !!#t~short1; {57933#(<= 261 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:48:27,045 INFO L280 TraceCheckUtils]: 128: Hoare triple {57933#(<= 261 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~nondet0; {57933#(<= 261 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:48:27,047 INFO L280 TraceCheckUtils]: 129: Hoare triple {57933#(<= 261 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~short1; {57933#(<= 261 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:48:27,049 INFO L280 TraceCheckUtils]: 130: Hoare triple {57933#(<= 261 (+ main_~x~0 (* 14 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57934#(<= 261 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:48:27,051 INFO L280 TraceCheckUtils]: 131: Hoare triple {57934#(<= 261 (+ main_~x~0 (* 13 main_~y~0)))} ~y~0 := 1 + ~y~0; {57935#(<= 274 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:48:27,053 INFO L280 TraceCheckUtils]: 132: Hoare triple {57935#(<= 274 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57935#(<= 274 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:48:27,054 INFO L280 TraceCheckUtils]: 133: Hoare triple {57935#(<= 274 (+ main_~x~0 (* 13 main_~y~0)))} assume #t~short1; {57935#(<= 274 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:48:27,056 INFO L280 TraceCheckUtils]: 134: Hoare triple {57935#(<= 274 (+ main_~x~0 (* 13 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57935#(<= 274 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:48:27,057 INFO L280 TraceCheckUtils]: 135: Hoare triple {57935#(<= 274 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57935#(<= 274 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:48:27,059 INFO L280 TraceCheckUtils]: 136: Hoare triple {57935#(<= 274 (+ main_~x~0 (* 13 main_~y~0)))} assume !!#t~short1; {57935#(<= 274 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:48:27,060 INFO L280 TraceCheckUtils]: 137: Hoare triple {57935#(<= 274 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~nondet0; {57935#(<= 274 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:48:27,062 INFO L280 TraceCheckUtils]: 138: Hoare triple {57935#(<= 274 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~short1; {57935#(<= 274 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:48:27,064 INFO L280 TraceCheckUtils]: 139: Hoare triple {57935#(<= 274 (+ main_~x~0 (* 13 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57936#(<= 274 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:48:27,066 INFO L280 TraceCheckUtils]: 140: Hoare triple {57936#(<= 274 (+ main_~x~0 (* 12 main_~y~0)))} ~y~0 := 1 + ~y~0; {57937#(<= 286 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:48:27,067 INFO L280 TraceCheckUtils]: 141: Hoare triple {57937#(<= 286 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57937#(<= 286 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:48:27,069 INFO L280 TraceCheckUtils]: 142: Hoare triple {57937#(<= 286 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {57937#(<= 286 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:48:27,070 INFO L280 TraceCheckUtils]: 143: Hoare triple {57937#(<= 286 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57937#(<= 286 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:48:27,072 INFO L280 TraceCheckUtils]: 144: Hoare triple {57937#(<= 286 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57937#(<= 286 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:48:27,073 INFO L280 TraceCheckUtils]: 145: Hoare triple {57937#(<= 286 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {57937#(<= 286 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:48:27,074 INFO L280 TraceCheckUtils]: 146: Hoare triple {57937#(<= 286 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {57937#(<= 286 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:48:27,076 INFO L280 TraceCheckUtils]: 147: Hoare triple {57937#(<= 286 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {57937#(<= 286 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:48:27,078 INFO L280 TraceCheckUtils]: 148: Hoare triple {57937#(<= 286 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57938#(<= 286 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:48:27,079 INFO L280 TraceCheckUtils]: 149: Hoare triple {57938#(<= 286 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {57939#(<= 297 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:48:27,081 INFO L280 TraceCheckUtils]: 150: Hoare triple {57939#(<= 297 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57939#(<= 297 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:48:27,082 INFO L280 TraceCheckUtils]: 151: Hoare triple {57939#(<= 297 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {57939#(<= 297 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:48:27,084 INFO L280 TraceCheckUtils]: 152: Hoare triple {57939#(<= 297 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57939#(<= 297 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:48:27,085 INFO L280 TraceCheckUtils]: 153: Hoare triple {57939#(<= 297 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57939#(<= 297 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:48:27,086 INFO L280 TraceCheckUtils]: 154: Hoare triple {57939#(<= 297 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {57939#(<= 297 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:48:27,088 INFO L280 TraceCheckUtils]: 155: Hoare triple {57939#(<= 297 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {57939#(<= 297 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:48:27,089 INFO L280 TraceCheckUtils]: 156: Hoare triple {57939#(<= 297 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {57939#(<= 297 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:48:27,091 INFO L280 TraceCheckUtils]: 157: Hoare triple {57939#(<= 297 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57940#(<= 297 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:48:27,093 INFO L280 TraceCheckUtils]: 158: Hoare triple {57940#(<= 297 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {57941#(<= 307 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:48:27,095 INFO L280 TraceCheckUtils]: 159: Hoare triple {57941#(<= 307 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57941#(<= 307 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:48:27,096 INFO L280 TraceCheckUtils]: 160: Hoare triple {57941#(<= 307 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {57941#(<= 307 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:48:27,097 INFO L280 TraceCheckUtils]: 161: Hoare triple {57941#(<= 307 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57941#(<= 307 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:48:27,099 INFO L280 TraceCheckUtils]: 162: Hoare triple {57941#(<= 307 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57941#(<= 307 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:48:27,100 INFO L280 TraceCheckUtils]: 163: Hoare triple {57941#(<= 307 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {57941#(<= 307 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:48:27,102 INFO L280 TraceCheckUtils]: 164: Hoare triple {57941#(<= 307 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {57941#(<= 307 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:48:27,103 INFO L280 TraceCheckUtils]: 165: Hoare triple {57941#(<= 307 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {57941#(<= 307 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:48:27,105 INFO L280 TraceCheckUtils]: 166: Hoare triple {57941#(<= 307 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57942#(<= 307 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:48:27,107 INFO L280 TraceCheckUtils]: 167: Hoare triple {57942#(<= 307 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {57943#(<= 316 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:48:27,108 INFO L280 TraceCheckUtils]: 168: Hoare triple {57943#(<= 316 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57943#(<= 316 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:48:27,110 INFO L280 TraceCheckUtils]: 169: Hoare triple {57943#(<= 316 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {57943#(<= 316 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:48:27,111 INFO L280 TraceCheckUtils]: 170: Hoare triple {57943#(<= 316 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57943#(<= 316 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:48:27,112 INFO L280 TraceCheckUtils]: 171: Hoare triple {57943#(<= 316 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57943#(<= 316 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:48:27,114 INFO L280 TraceCheckUtils]: 172: Hoare triple {57943#(<= 316 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {57943#(<= 316 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:48:27,115 INFO L280 TraceCheckUtils]: 173: Hoare triple {57943#(<= 316 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {57943#(<= 316 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:48:27,117 INFO L280 TraceCheckUtils]: 174: Hoare triple {57943#(<= 316 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {57943#(<= 316 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:48:27,118 INFO L280 TraceCheckUtils]: 175: Hoare triple {57943#(<= 316 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57944#(<= 316 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:48:27,120 INFO L280 TraceCheckUtils]: 176: Hoare triple {57944#(<= 316 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {57945#(<= 324 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:48:27,121 INFO L280 TraceCheckUtils]: 177: Hoare triple {57945#(<= 324 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57945#(<= 324 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:48:27,123 INFO L280 TraceCheckUtils]: 178: Hoare triple {57945#(<= 324 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {57945#(<= 324 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:48:27,124 INFO L280 TraceCheckUtils]: 179: Hoare triple {57945#(<= 324 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57945#(<= 324 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:48:27,125 INFO L280 TraceCheckUtils]: 180: Hoare triple {57945#(<= 324 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57945#(<= 324 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:48:27,127 INFO L280 TraceCheckUtils]: 181: Hoare triple {57945#(<= 324 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {57945#(<= 324 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:48:27,128 INFO L280 TraceCheckUtils]: 182: Hoare triple {57945#(<= 324 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {57945#(<= 324 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:48:27,130 INFO L280 TraceCheckUtils]: 183: Hoare triple {57945#(<= 324 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {57945#(<= 324 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:48:27,132 INFO L280 TraceCheckUtils]: 184: Hoare triple {57945#(<= 324 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57946#(<= 324 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:48:27,133 INFO L280 TraceCheckUtils]: 185: Hoare triple {57946#(<= 324 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {57947#(<= 331 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:48:27,135 INFO L280 TraceCheckUtils]: 186: Hoare triple {57947#(<= 331 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57947#(<= 331 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:48:27,136 INFO L280 TraceCheckUtils]: 187: Hoare triple {57947#(<= 331 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {57947#(<= 331 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:48:27,138 INFO L280 TraceCheckUtils]: 188: Hoare triple {57947#(<= 331 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57947#(<= 331 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:48:27,139 INFO L280 TraceCheckUtils]: 189: Hoare triple {57947#(<= 331 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57947#(<= 331 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:48:27,140 INFO L280 TraceCheckUtils]: 190: Hoare triple {57947#(<= 331 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {57947#(<= 331 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:48:27,142 INFO L280 TraceCheckUtils]: 191: Hoare triple {57947#(<= 331 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {57947#(<= 331 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:48:27,143 INFO L280 TraceCheckUtils]: 192: Hoare triple {57947#(<= 331 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {57947#(<= 331 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:48:27,145 INFO L280 TraceCheckUtils]: 193: Hoare triple {57947#(<= 331 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57948#(<= 331 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:48:27,146 INFO L280 TraceCheckUtils]: 194: Hoare triple {57948#(<= 331 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {57949#(<= 337 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:48:27,148 INFO L280 TraceCheckUtils]: 195: Hoare triple {57949#(<= 337 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57949#(<= 337 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:48:27,149 INFO L280 TraceCheckUtils]: 196: Hoare triple {57949#(<= 337 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {57949#(<= 337 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:48:27,151 INFO L280 TraceCheckUtils]: 197: Hoare triple {57949#(<= 337 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57949#(<= 337 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:48:27,152 INFO L280 TraceCheckUtils]: 198: Hoare triple {57949#(<= 337 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57949#(<= 337 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:48:27,154 INFO L280 TraceCheckUtils]: 199: Hoare triple {57949#(<= 337 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {57949#(<= 337 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:48:27,155 INFO L280 TraceCheckUtils]: 200: Hoare triple {57949#(<= 337 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {57949#(<= 337 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:48:27,157 INFO L280 TraceCheckUtils]: 201: Hoare triple {57949#(<= 337 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {57949#(<= 337 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:48:27,158 INFO L280 TraceCheckUtils]: 202: Hoare triple {57949#(<= 337 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57950#(<= 337 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:48:27,160 INFO L280 TraceCheckUtils]: 203: Hoare triple {57950#(<= 337 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {57951#(<= 342 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:48:27,162 INFO L280 TraceCheckUtils]: 204: Hoare triple {57951#(<= 342 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57951#(<= 342 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:48:27,163 INFO L280 TraceCheckUtils]: 205: Hoare triple {57951#(<= 342 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {57951#(<= 342 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:48:27,164 INFO L280 TraceCheckUtils]: 206: Hoare triple {57951#(<= 342 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57951#(<= 342 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:48:27,166 INFO L280 TraceCheckUtils]: 207: Hoare triple {57951#(<= 342 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57951#(<= 342 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:48:27,167 INFO L280 TraceCheckUtils]: 208: Hoare triple {57951#(<= 342 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {57951#(<= 342 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:48:27,169 INFO L280 TraceCheckUtils]: 209: Hoare triple {57951#(<= 342 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {57951#(<= 342 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:48:27,170 INFO L280 TraceCheckUtils]: 210: Hoare triple {57951#(<= 342 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {57951#(<= 342 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:48:27,172 INFO L280 TraceCheckUtils]: 211: Hoare triple {57951#(<= 342 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57952#(<= 342 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:48:27,173 INFO L280 TraceCheckUtils]: 212: Hoare triple {57952#(<= 342 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {57953#(<= 346 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:48:27,175 INFO L280 TraceCheckUtils]: 213: Hoare triple {57953#(<= 346 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57953#(<= 346 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:48:27,176 INFO L280 TraceCheckUtils]: 214: Hoare triple {57953#(<= 346 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {57953#(<= 346 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:48:27,178 INFO L280 TraceCheckUtils]: 215: Hoare triple {57953#(<= 346 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57953#(<= 346 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:48:27,179 INFO L280 TraceCheckUtils]: 216: Hoare triple {57953#(<= 346 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57953#(<= 346 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:48:27,180 INFO L280 TraceCheckUtils]: 217: Hoare triple {57953#(<= 346 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {57953#(<= 346 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:48:27,182 INFO L280 TraceCheckUtils]: 218: Hoare triple {57953#(<= 346 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {57953#(<= 346 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:48:27,183 INFO L280 TraceCheckUtils]: 219: Hoare triple {57953#(<= 346 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {57953#(<= 346 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:48:27,185 INFO L280 TraceCheckUtils]: 220: Hoare triple {57953#(<= 346 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57954#(<= 346 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:48:27,187 INFO L280 TraceCheckUtils]: 221: Hoare triple {57954#(<= 346 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {57955#(<= 349 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:48:27,189 INFO L280 TraceCheckUtils]: 222: Hoare triple {57955#(<= 349 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57955#(<= 349 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:48:27,190 INFO L280 TraceCheckUtils]: 223: Hoare triple {57955#(<= 349 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {57955#(<= 349 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:48:27,192 INFO L280 TraceCheckUtils]: 224: Hoare triple {57955#(<= 349 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57955#(<= 349 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:48:27,193 INFO L280 TraceCheckUtils]: 225: Hoare triple {57955#(<= 349 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57955#(<= 349 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:48:27,195 INFO L280 TraceCheckUtils]: 226: Hoare triple {57955#(<= 349 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {57955#(<= 349 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:48:27,197 INFO L280 TraceCheckUtils]: 227: Hoare triple {57955#(<= 349 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {57955#(<= 349 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:48:27,198 INFO L280 TraceCheckUtils]: 228: Hoare triple {57955#(<= 349 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {57955#(<= 349 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:48:27,200 INFO L280 TraceCheckUtils]: 229: Hoare triple {57955#(<= 349 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57956#(<= 349 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:48:27,202 INFO L280 TraceCheckUtils]: 230: Hoare triple {57956#(<= 349 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {57957#(<= 351 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:48:27,203 INFO L280 TraceCheckUtils]: 231: Hoare triple {57957#(<= 351 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {57957#(<= 351 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:48:27,204 INFO L280 TraceCheckUtils]: 232: Hoare triple {57957#(<= 351 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {57957#(<= 351 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:48:27,206 INFO L280 TraceCheckUtils]: 233: Hoare triple {57957#(<= 351 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57957#(<= 351 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:48:27,207 INFO L280 TraceCheckUtils]: 234: Hoare triple {57957#(<= 351 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {57957#(<= 351 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:48:27,209 INFO L280 TraceCheckUtils]: 235: Hoare triple {57957#(<= 351 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {57957#(<= 351 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:48:27,210 INFO L280 TraceCheckUtils]: 236: Hoare triple {57957#(<= 351 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {57957#(<= 351 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:48:27,212 INFO L280 TraceCheckUtils]: 237: Hoare triple {57957#(<= 351 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {57957#(<= 351 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:48:27,213 INFO L280 TraceCheckUtils]: 238: Hoare triple {57957#(<= 351 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {57958#(<= 351 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:48:27,215 INFO L280 TraceCheckUtils]: 239: Hoare triple {57958#(<= 351 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {57959#(<= 352 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:48:27,217 INFO L280 TraceCheckUtils]: 240: Hoare triple {57959#(<= 352 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {57959#(<= 352 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:48:27,218 INFO L280 TraceCheckUtils]: 241: Hoare triple {57959#(<= 352 (+ main_~x~0 main_~y~0))} assume #t~short1; {57959#(<= 352 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:48:27,219 INFO L280 TraceCheckUtils]: 242: Hoare triple {57959#(<= 352 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57959#(<= 352 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:48:27,221 INFO L280 TraceCheckUtils]: 243: Hoare triple {57959#(<= 352 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {57959#(<= 352 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:48:27,222 INFO L280 TraceCheckUtils]: 244: Hoare triple {57959#(<= 352 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {57959#(<= 352 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:48:27,224 INFO L280 TraceCheckUtils]: 245: Hoare triple {57959#(<= 352 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {57959#(<= 352 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:48:27,225 INFO L280 TraceCheckUtils]: 246: Hoare triple {57959#(<= 352 (+ main_~x~0 main_~y~0))} havoc #t~short1; {57959#(<= 352 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:48:27,227 INFO L280 TraceCheckUtils]: 247: Hoare triple {57959#(<= 352 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {57960#(<= 352 main_~x~0)} is VALID [2020-07-08 23:48:27,228 INFO L280 TraceCheckUtils]: 248: Hoare triple {57960#(<= 352 main_~x~0)} ~y~0 := 1 + ~y~0; {57960#(<= 352 main_~x~0)} is VALID [2020-07-08 23:48:27,230 INFO L280 TraceCheckUtils]: 249: Hoare triple {57960#(<= 352 main_~x~0)} #t~short1 := ~y~0 < 1000; {57960#(<= 352 main_~x~0)} is VALID [2020-07-08 23:48:27,231 INFO L280 TraceCheckUtils]: 250: Hoare triple {57960#(<= 352 main_~x~0)} assume #t~short1; {57960#(<= 352 main_~x~0)} is VALID [2020-07-08 23:48:27,232 INFO L280 TraceCheckUtils]: 251: Hoare triple {57960#(<= 352 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57960#(<= 352 main_~x~0)} is VALID [2020-07-08 23:48:27,234 INFO L280 TraceCheckUtils]: 252: Hoare triple {57960#(<= 352 main_~x~0)} #t~short1 := 0 != #t~nondet0; {57960#(<= 352 main_~x~0)} is VALID [2020-07-08 23:48:27,235 INFO L280 TraceCheckUtils]: 253: Hoare triple {57960#(<= 352 main_~x~0)} assume !!#t~short1; {57960#(<= 352 main_~x~0)} is VALID [2020-07-08 23:48:27,237 INFO L280 TraceCheckUtils]: 254: Hoare triple {57960#(<= 352 main_~x~0)} havoc #t~nondet0; {57960#(<= 352 main_~x~0)} is VALID [2020-07-08 23:48:27,238 INFO L280 TraceCheckUtils]: 255: Hoare triple {57960#(<= 352 main_~x~0)} havoc #t~short1; {57960#(<= 352 main_~x~0)} is VALID [2020-07-08 23:48:27,240 INFO L280 TraceCheckUtils]: 256: Hoare triple {57960#(<= 352 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {57961#(<= (+ main_~y~0 352) main_~x~0)} is VALID [2020-07-08 23:48:27,242 INFO L280 TraceCheckUtils]: 257: Hoare triple {57961#(<= (+ main_~y~0 352) main_~x~0)} ~y~0 := 1 + ~y~0; {57962#(<= (+ main_~y~0 351) main_~x~0)} is VALID [2020-07-08 23:48:27,243 INFO L280 TraceCheckUtils]: 258: Hoare triple {57962#(<= (+ main_~y~0 351) main_~x~0)} #t~short1 := ~y~0 < 1000; {57962#(<= (+ main_~y~0 351) main_~x~0)} is VALID [2020-07-08 23:48:27,244 INFO L280 TraceCheckUtils]: 259: Hoare triple {57962#(<= (+ main_~y~0 351) main_~x~0)} assume #t~short1; {57962#(<= (+ main_~y~0 351) main_~x~0)} is VALID [2020-07-08 23:48:27,246 INFO L280 TraceCheckUtils]: 260: Hoare triple {57962#(<= (+ main_~y~0 351) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {57962#(<= (+ main_~y~0 351) main_~x~0)} is VALID [2020-07-08 23:48:27,247 INFO L280 TraceCheckUtils]: 261: Hoare triple {57962#(<= (+ main_~y~0 351) main_~x~0)} #t~short1 := 0 != #t~nondet0; {57962#(<= (+ main_~y~0 351) main_~x~0)} is VALID [2020-07-08 23:48:27,249 INFO L280 TraceCheckUtils]: 262: Hoare triple {57962#(<= (+ main_~y~0 351) main_~x~0)} assume !#t~short1; {57962#(<= (+ main_~y~0 351) main_~x~0)} is VALID [2020-07-08 23:48:27,250 INFO L280 TraceCheckUtils]: 263: Hoare triple {57962#(<= (+ main_~y~0 351) main_~x~0)} havoc #t~nondet0; {57962#(<= (+ main_~y~0 351) main_~x~0)} is VALID [2020-07-08 23:48:27,251 INFO L280 TraceCheckUtils]: 264: Hoare triple {57962#(<= (+ main_~y~0 351) main_~x~0)} havoc #t~short1; {57962#(<= (+ main_~y~0 351) main_~x~0)} is VALID [2020-07-08 23:48:27,253 INFO L263 TraceCheckUtils]: 265: Hoare triple {57962#(<= (+ main_~y~0 351) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {57963#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 23:48:27,255 INFO L280 TraceCheckUtils]: 266: Hoare triple {57963#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {57964#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 23:48:27,256 INFO L280 TraceCheckUtils]: 267: Hoare triple {57964#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {57903#false} is VALID [2020-07-08 23:48:27,256 INFO L280 TraceCheckUtils]: 268: Hoare triple {57903#false} assume !false; {57903#false} is VALID [2020-07-08 23:48:27,360 INFO L134 CoverageAnalysis]: Checked inductivity of 3542 backedges. 0 proven. 3542 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:48:27,360 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [38828944] [2020-07-08 23:48:27,360 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:48:27,360 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [61] total 61 [2020-07-08 23:48:27,361 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [177319513] [2020-07-08 23:48:27,361 INFO L78 Accepts]: Start accepts. Automaton has 61 states. Word has length 269 [2020-07-08 23:48:27,361 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:48:27,361 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 61 states. [2020-07-08 23:48:28,339 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 269 edges. 269 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:48:28,339 INFO L459 AbstractCegarLoop]: Interpolant automaton has 61 states [2020-07-08 23:48:28,340 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:48:28,340 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2020-07-08 23:48:28,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=147, Invalid=3513, Unknown=0, NotChecked=0, Total=3660 [2020-07-08 23:48:28,340 INFO L87 Difference]: Start difference. First operand 277 states and 278 transitions. Second operand 61 states. [2020-07-08 23:49:11,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:49:11,067 INFO L93 Difference]: Finished difference Result 290 states and 291 transitions. [2020-07-08 23:49:11,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2020-07-08 23:49:11,067 INFO L78 Accepts]: Start accepts. Automaton has 61 states. Word has length 269 [2020-07-08 23:49:11,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:49:11,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2020-07-08 23:49:11,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 290 transitions. [2020-07-08 23:49:11,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2020-07-08 23:49:11,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 290 transitions. [2020-07-08 23:49:11,072 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 61 states and 290 transitions. [2020-07-08 23:49:12,290 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 290 edges. 290 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:49:12,297 INFO L225 Difference]: With dead ends: 290 [2020-07-08 23:49:12,297 INFO L226 Difference]: Without dead ends: 283 [2020-07-08 23:49:12,298 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 117 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 113 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3543 ImplicationChecksByTransitivity, 9.2s TimeCoverageRelationStatistics Valid=417, Invalid=12693, Unknown=0, NotChecked=0, Total=13110 [2020-07-08 23:49:12,298 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 283 states. [2020-07-08 23:49:21,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 283 to 280. [2020-07-08 23:49:21,551 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:49:21,551 INFO L82 GeneralOperation]: Start isEquivalent. First operand 283 states. Second operand 280 states. [2020-07-08 23:49:21,551 INFO L74 IsIncluded]: Start isIncluded. First operand 283 states. Second operand 280 states. [2020-07-08 23:49:21,552 INFO L87 Difference]: Start difference. First operand 283 states. Second operand 280 states. [2020-07-08 23:49:21,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:49:21,557 INFO L93 Difference]: Finished difference Result 283 states and 284 transitions. [2020-07-08 23:49:21,557 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 284 transitions. [2020-07-08 23:49:21,557 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:49:21,557 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:49:21,557 INFO L74 IsIncluded]: Start isIncluded. First operand 280 states. Second operand 283 states. [2020-07-08 23:49:21,557 INFO L87 Difference]: Start difference. First operand 280 states. Second operand 283 states. [2020-07-08 23:49:21,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:49:21,562 INFO L93 Difference]: Finished difference Result 283 states and 284 transitions. [2020-07-08 23:49:21,562 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 284 transitions. [2020-07-08 23:49:21,562 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:49:21,562 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:49:21,562 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:49:21,562 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:49:21,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 280 states. [2020-07-08 23:49:21,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 280 states and 281 transitions. [2020-07-08 23:49:21,566 INFO L78 Accepts]: Start accepts. Automaton has 280 states and 281 transitions. Word has length 269 [2020-07-08 23:49:21,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:49:21,566 INFO L479 AbstractCegarLoop]: Abstraction has 280 states and 281 transitions. [2020-07-08 23:49:21,566 INFO L480 AbstractCegarLoop]: Interpolant automaton has 61 states. [2020-07-08 23:49:21,566 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 280 states and 281 transitions. [2020-07-08 23:49:23,663 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 281 edges. 281 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:49:23,663 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 281 transitions. [2020-07-08 23:49:23,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2020-07-08 23:49:23,665 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:49:23,665 INFO L422 BasicCegarLoop]: trace histogram [30, 29, 29, 29, 29, 29, 29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:49:23,665 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable58 [2020-07-08 23:49:23,665 INFO L427 AbstractCegarLoop]: === Iteration 60 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:49:23,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:49:23,666 INFO L82 PathProgramCache]: Analyzing trace with hash -432347306, now seen corresponding path program 30 times [2020-07-08 23:49:23,666 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:49:23,666 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1786638687] [2020-07-08 23:49:23,666 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:49:23,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:49:25,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:49:25,871 INFO L280 TraceCheckUtils]: 0: Hoare triple {59781#true} assume true; {59781#true} is VALID [2020-07-08 23:49:25,871 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {59781#true} {59781#true} #57#return; {59781#true} is VALID [2020-07-08 23:49:25,871 INFO L263 TraceCheckUtils]: 0: Hoare triple {59781#true} call ULTIMATE.init(); {59781#true} is VALID [2020-07-08 23:49:25,871 INFO L280 TraceCheckUtils]: 1: Hoare triple {59781#true} assume true; {59781#true} is VALID [2020-07-08 23:49:25,871 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59781#true} {59781#true} #57#return; {59781#true} is VALID [2020-07-08 23:49:25,872 INFO L263 TraceCheckUtils]: 3: Hoare triple {59781#true} call #t~ret2 := main(); {59781#true} is VALID [2020-07-08 23:49:25,872 INFO L280 TraceCheckUtils]: 4: Hoare triple {59781#true} ~x~0 := 1; {59781#true} is VALID [2020-07-08 23:49:25,873 INFO L280 TraceCheckUtils]: 5: Hoare triple {59781#true} ~y~0 := 0; {59785#(<= main_~y~0 0)} is VALID [2020-07-08 23:49:25,875 INFO L280 TraceCheckUtils]: 6: Hoare triple {59785#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {59785#(<= main_~y~0 0)} is VALID [2020-07-08 23:49:25,876 INFO L280 TraceCheckUtils]: 7: Hoare triple {59785#(<= main_~y~0 0)} assume #t~short1; {59785#(<= main_~y~0 0)} is VALID [2020-07-08 23:49:25,878 INFO L280 TraceCheckUtils]: 8: Hoare triple {59785#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59785#(<= main_~y~0 0)} is VALID [2020-07-08 23:49:25,879 INFO L280 TraceCheckUtils]: 9: Hoare triple {59785#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {59785#(<= main_~y~0 0)} is VALID [2020-07-08 23:49:25,881 INFO L280 TraceCheckUtils]: 10: Hoare triple {59785#(<= main_~y~0 0)} assume !!#t~short1; {59785#(<= main_~y~0 0)} is VALID [2020-07-08 23:49:25,883 INFO L280 TraceCheckUtils]: 11: Hoare triple {59785#(<= main_~y~0 0)} havoc #t~nondet0; {59785#(<= main_~y~0 0)} is VALID [2020-07-08 23:49:25,884 INFO L280 TraceCheckUtils]: 12: Hoare triple {59785#(<= main_~y~0 0)} havoc #t~short1; {59785#(<= main_~y~0 0)} is VALID [2020-07-08 23:49:25,886 INFO L280 TraceCheckUtils]: 13: Hoare triple {59785#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {59785#(<= main_~y~0 0)} is VALID [2020-07-08 23:49:25,888 INFO L280 TraceCheckUtils]: 14: Hoare triple {59785#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {59786#(<= main_~y~0 1)} is VALID [2020-07-08 23:49:25,890 INFO L280 TraceCheckUtils]: 15: Hoare triple {59786#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {59786#(<= main_~y~0 1)} is VALID [2020-07-08 23:49:25,891 INFO L280 TraceCheckUtils]: 16: Hoare triple {59786#(<= main_~y~0 1)} assume #t~short1; {59786#(<= main_~y~0 1)} is VALID [2020-07-08 23:49:25,893 INFO L280 TraceCheckUtils]: 17: Hoare triple {59786#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59786#(<= main_~y~0 1)} is VALID [2020-07-08 23:49:25,894 INFO L280 TraceCheckUtils]: 18: Hoare triple {59786#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {59786#(<= main_~y~0 1)} is VALID [2020-07-08 23:49:25,896 INFO L280 TraceCheckUtils]: 19: Hoare triple {59786#(<= main_~y~0 1)} assume !!#t~short1; {59786#(<= main_~y~0 1)} is VALID [2020-07-08 23:49:25,898 INFO L280 TraceCheckUtils]: 20: Hoare triple {59786#(<= main_~y~0 1)} havoc #t~nondet0; {59786#(<= main_~y~0 1)} is VALID [2020-07-08 23:49:25,899 INFO L280 TraceCheckUtils]: 21: Hoare triple {59786#(<= main_~y~0 1)} havoc #t~short1; {59786#(<= main_~y~0 1)} is VALID [2020-07-08 23:49:25,901 INFO L280 TraceCheckUtils]: 22: Hoare triple {59786#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {59786#(<= main_~y~0 1)} is VALID [2020-07-08 23:49:25,903 INFO L280 TraceCheckUtils]: 23: Hoare triple {59786#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {59787#(<= main_~y~0 2)} is VALID [2020-07-08 23:49:25,904 INFO L280 TraceCheckUtils]: 24: Hoare triple {59787#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {59787#(<= main_~y~0 2)} is VALID [2020-07-08 23:49:25,906 INFO L280 TraceCheckUtils]: 25: Hoare triple {59787#(<= main_~y~0 2)} assume #t~short1; {59787#(<= main_~y~0 2)} is VALID [2020-07-08 23:49:25,908 INFO L280 TraceCheckUtils]: 26: Hoare triple {59787#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59787#(<= main_~y~0 2)} is VALID [2020-07-08 23:49:25,909 INFO L280 TraceCheckUtils]: 27: Hoare triple {59787#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {59787#(<= main_~y~0 2)} is VALID [2020-07-08 23:49:25,911 INFO L280 TraceCheckUtils]: 28: Hoare triple {59787#(<= main_~y~0 2)} assume !!#t~short1; {59787#(<= main_~y~0 2)} is VALID [2020-07-08 23:49:25,913 INFO L280 TraceCheckUtils]: 29: Hoare triple {59787#(<= main_~y~0 2)} havoc #t~nondet0; {59787#(<= main_~y~0 2)} is VALID [2020-07-08 23:49:25,915 INFO L280 TraceCheckUtils]: 30: Hoare triple {59787#(<= main_~y~0 2)} havoc #t~short1; {59787#(<= main_~y~0 2)} is VALID [2020-07-08 23:49:25,916 INFO L280 TraceCheckUtils]: 31: Hoare triple {59787#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {59787#(<= main_~y~0 2)} is VALID [2020-07-08 23:49:25,918 INFO L280 TraceCheckUtils]: 32: Hoare triple {59787#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {59788#(<= main_~y~0 3)} is VALID [2020-07-08 23:49:25,920 INFO L280 TraceCheckUtils]: 33: Hoare triple {59788#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {59788#(<= main_~y~0 3)} is VALID [2020-07-08 23:49:25,922 INFO L280 TraceCheckUtils]: 34: Hoare triple {59788#(<= main_~y~0 3)} assume #t~short1; {59788#(<= main_~y~0 3)} is VALID [2020-07-08 23:49:25,923 INFO L280 TraceCheckUtils]: 35: Hoare triple {59788#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59788#(<= main_~y~0 3)} is VALID [2020-07-08 23:49:25,925 INFO L280 TraceCheckUtils]: 36: Hoare triple {59788#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {59788#(<= main_~y~0 3)} is VALID [2020-07-08 23:49:25,926 INFO L280 TraceCheckUtils]: 37: Hoare triple {59788#(<= main_~y~0 3)} assume !!#t~short1; {59788#(<= main_~y~0 3)} is VALID [2020-07-08 23:49:25,928 INFO L280 TraceCheckUtils]: 38: Hoare triple {59788#(<= main_~y~0 3)} havoc #t~nondet0; {59788#(<= main_~y~0 3)} is VALID [2020-07-08 23:49:25,930 INFO L280 TraceCheckUtils]: 39: Hoare triple {59788#(<= main_~y~0 3)} havoc #t~short1; {59788#(<= main_~y~0 3)} is VALID [2020-07-08 23:49:25,931 INFO L280 TraceCheckUtils]: 40: Hoare triple {59788#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {59788#(<= main_~y~0 3)} is VALID [2020-07-08 23:49:25,933 INFO L280 TraceCheckUtils]: 41: Hoare triple {59788#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {59789#(<= main_~y~0 4)} is VALID [2020-07-08 23:49:25,935 INFO L280 TraceCheckUtils]: 42: Hoare triple {59789#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {59789#(<= main_~y~0 4)} is VALID [2020-07-08 23:49:25,937 INFO L280 TraceCheckUtils]: 43: Hoare triple {59789#(<= main_~y~0 4)} assume #t~short1; {59789#(<= main_~y~0 4)} is VALID [2020-07-08 23:49:25,939 INFO L280 TraceCheckUtils]: 44: Hoare triple {59789#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59789#(<= main_~y~0 4)} is VALID [2020-07-08 23:49:25,940 INFO L280 TraceCheckUtils]: 45: Hoare triple {59789#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {59789#(<= main_~y~0 4)} is VALID [2020-07-08 23:49:25,942 INFO L280 TraceCheckUtils]: 46: Hoare triple {59789#(<= main_~y~0 4)} assume !!#t~short1; {59789#(<= main_~y~0 4)} is VALID [2020-07-08 23:49:25,943 INFO L280 TraceCheckUtils]: 47: Hoare triple {59789#(<= main_~y~0 4)} havoc #t~nondet0; {59789#(<= main_~y~0 4)} is VALID [2020-07-08 23:49:25,945 INFO L280 TraceCheckUtils]: 48: Hoare triple {59789#(<= main_~y~0 4)} havoc #t~short1; {59789#(<= main_~y~0 4)} is VALID [2020-07-08 23:49:25,947 INFO L280 TraceCheckUtils]: 49: Hoare triple {59789#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {59789#(<= main_~y~0 4)} is VALID [2020-07-08 23:49:25,949 INFO L280 TraceCheckUtils]: 50: Hoare triple {59789#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {59790#(<= main_~y~0 5)} is VALID [2020-07-08 23:49:25,950 INFO L280 TraceCheckUtils]: 51: Hoare triple {59790#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {59790#(<= main_~y~0 5)} is VALID [2020-07-08 23:49:25,952 INFO L280 TraceCheckUtils]: 52: Hoare triple {59790#(<= main_~y~0 5)} assume #t~short1; {59790#(<= main_~y~0 5)} is VALID [2020-07-08 23:49:25,953 INFO L280 TraceCheckUtils]: 53: Hoare triple {59790#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59790#(<= main_~y~0 5)} is VALID [2020-07-08 23:49:25,955 INFO L280 TraceCheckUtils]: 54: Hoare triple {59790#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {59790#(<= main_~y~0 5)} is VALID [2020-07-08 23:49:25,956 INFO L280 TraceCheckUtils]: 55: Hoare triple {59790#(<= main_~y~0 5)} assume !!#t~short1; {59790#(<= main_~y~0 5)} is VALID [2020-07-08 23:49:25,958 INFO L280 TraceCheckUtils]: 56: Hoare triple {59790#(<= main_~y~0 5)} havoc #t~nondet0; {59790#(<= main_~y~0 5)} is VALID [2020-07-08 23:49:25,960 INFO L280 TraceCheckUtils]: 57: Hoare triple {59790#(<= main_~y~0 5)} havoc #t~short1; {59790#(<= main_~y~0 5)} is VALID [2020-07-08 23:49:25,961 INFO L280 TraceCheckUtils]: 58: Hoare triple {59790#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {59790#(<= main_~y~0 5)} is VALID [2020-07-08 23:49:25,963 INFO L280 TraceCheckUtils]: 59: Hoare triple {59790#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {59791#(<= main_~y~0 6)} is VALID [2020-07-08 23:49:25,965 INFO L280 TraceCheckUtils]: 60: Hoare triple {59791#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {59791#(<= main_~y~0 6)} is VALID [2020-07-08 23:49:25,966 INFO L280 TraceCheckUtils]: 61: Hoare triple {59791#(<= main_~y~0 6)} assume #t~short1; {59791#(<= main_~y~0 6)} is VALID [2020-07-08 23:49:25,968 INFO L280 TraceCheckUtils]: 62: Hoare triple {59791#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59791#(<= main_~y~0 6)} is VALID [2020-07-08 23:49:25,970 INFO L280 TraceCheckUtils]: 63: Hoare triple {59791#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {59791#(<= main_~y~0 6)} is VALID [2020-07-08 23:49:25,971 INFO L280 TraceCheckUtils]: 64: Hoare triple {59791#(<= main_~y~0 6)} assume !!#t~short1; {59791#(<= main_~y~0 6)} is VALID [2020-07-08 23:49:25,973 INFO L280 TraceCheckUtils]: 65: Hoare triple {59791#(<= main_~y~0 6)} havoc #t~nondet0; {59791#(<= main_~y~0 6)} is VALID [2020-07-08 23:49:25,974 INFO L280 TraceCheckUtils]: 66: Hoare triple {59791#(<= main_~y~0 6)} havoc #t~short1; {59791#(<= main_~y~0 6)} is VALID [2020-07-08 23:49:25,976 INFO L280 TraceCheckUtils]: 67: Hoare triple {59791#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {59791#(<= main_~y~0 6)} is VALID [2020-07-08 23:49:25,978 INFO L280 TraceCheckUtils]: 68: Hoare triple {59791#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {59792#(<= main_~y~0 7)} is VALID [2020-07-08 23:49:25,980 INFO L280 TraceCheckUtils]: 69: Hoare triple {59792#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {59792#(<= main_~y~0 7)} is VALID [2020-07-08 23:49:25,982 INFO L280 TraceCheckUtils]: 70: Hoare triple {59792#(<= main_~y~0 7)} assume #t~short1; {59792#(<= main_~y~0 7)} is VALID [2020-07-08 23:49:25,983 INFO L280 TraceCheckUtils]: 71: Hoare triple {59792#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59792#(<= main_~y~0 7)} is VALID [2020-07-08 23:49:25,985 INFO L280 TraceCheckUtils]: 72: Hoare triple {59792#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {59792#(<= main_~y~0 7)} is VALID [2020-07-08 23:49:25,987 INFO L280 TraceCheckUtils]: 73: Hoare triple {59792#(<= main_~y~0 7)} assume !!#t~short1; {59792#(<= main_~y~0 7)} is VALID [2020-07-08 23:49:25,988 INFO L280 TraceCheckUtils]: 74: Hoare triple {59792#(<= main_~y~0 7)} havoc #t~nondet0; {59792#(<= main_~y~0 7)} is VALID [2020-07-08 23:49:25,990 INFO L280 TraceCheckUtils]: 75: Hoare triple {59792#(<= main_~y~0 7)} havoc #t~short1; {59792#(<= main_~y~0 7)} is VALID [2020-07-08 23:49:25,992 INFO L280 TraceCheckUtils]: 76: Hoare triple {59792#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {59792#(<= main_~y~0 7)} is VALID [2020-07-08 23:49:25,994 INFO L280 TraceCheckUtils]: 77: Hoare triple {59792#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {59793#(<= main_~y~0 8)} is VALID [2020-07-08 23:49:25,995 INFO L280 TraceCheckUtils]: 78: Hoare triple {59793#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {59793#(<= main_~y~0 8)} is VALID [2020-07-08 23:49:25,997 INFO L280 TraceCheckUtils]: 79: Hoare triple {59793#(<= main_~y~0 8)} assume #t~short1; {59793#(<= main_~y~0 8)} is VALID [2020-07-08 23:49:25,998 INFO L280 TraceCheckUtils]: 80: Hoare triple {59793#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59793#(<= main_~y~0 8)} is VALID [2020-07-08 23:49:26,000 INFO L280 TraceCheckUtils]: 81: Hoare triple {59793#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {59793#(<= main_~y~0 8)} is VALID [2020-07-08 23:49:26,002 INFO L280 TraceCheckUtils]: 82: Hoare triple {59793#(<= main_~y~0 8)} assume !!#t~short1; {59793#(<= main_~y~0 8)} is VALID [2020-07-08 23:49:26,004 INFO L280 TraceCheckUtils]: 83: Hoare triple {59793#(<= main_~y~0 8)} havoc #t~nondet0; {59793#(<= main_~y~0 8)} is VALID [2020-07-08 23:49:26,005 INFO L280 TraceCheckUtils]: 84: Hoare triple {59793#(<= main_~y~0 8)} havoc #t~short1; {59793#(<= main_~y~0 8)} is VALID [2020-07-08 23:49:26,007 INFO L280 TraceCheckUtils]: 85: Hoare triple {59793#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {59793#(<= main_~y~0 8)} is VALID [2020-07-08 23:49:26,009 INFO L280 TraceCheckUtils]: 86: Hoare triple {59793#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {59794#(<= main_~y~0 9)} is VALID [2020-07-08 23:49:26,017 INFO L280 TraceCheckUtils]: 87: Hoare triple {59794#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {59794#(<= main_~y~0 9)} is VALID [2020-07-08 23:49:26,018 INFO L280 TraceCheckUtils]: 88: Hoare triple {59794#(<= main_~y~0 9)} assume #t~short1; {59794#(<= main_~y~0 9)} is VALID [2020-07-08 23:49:26,020 INFO L280 TraceCheckUtils]: 89: Hoare triple {59794#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59794#(<= main_~y~0 9)} is VALID [2020-07-08 23:49:26,022 INFO L280 TraceCheckUtils]: 90: Hoare triple {59794#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {59794#(<= main_~y~0 9)} is VALID [2020-07-08 23:49:26,023 INFO L280 TraceCheckUtils]: 91: Hoare triple {59794#(<= main_~y~0 9)} assume !!#t~short1; {59794#(<= main_~y~0 9)} is VALID [2020-07-08 23:49:26,025 INFO L280 TraceCheckUtils]: 92: Hoare triple {59794#(<= main_~y~0 9)} havoc #t~nondet0; {59794#(<= main_~y~0 9)} is VALID [2020-07-08 23:49:26,026 INFO L280 TraceCheckUtils]: 93: Hoare triple {59794#(<= main_~y~0 9)} havoc #t~short1; {59794#(<= main_~y~0 9)} is VALID [2020-07-08 23:49:26,028 INFO L280 TraceCheckUtils]: 94: Hoare triple {59794#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {59794#(<= main_~y~0 9)} is VALID [2020-07-08 23:49:26,030 INFO L280 TraceCheckUtils]: 95: Hoare triple {59794#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {59795#(<= main_~y~0 10)} is VALID [2020-07-08 23:49:26,032 INFO L280 TraceCheckUtils]: 96: Hoare triple {59795#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {59795#(<= main_~y~0 10)} is VALID [2020-07-08 23:49:26,033 INFO L280 TraceCheckUtils]: 97: Hoare triple {59795#(<= main_~y~0 10)} assume #t~short1; {59795#(<= main_~y~0 10)} is VALID [2020-07-08 23:49:26,035 INFO L280 TraceCheckUtils]: 98: Hoare triple {59795#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59795#(<= main_~y~0 10)} is VALID [2020-07-08 23:49:26,037 INFO L280 TraceCheckUtils]: 99: Hoare triple {59795#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {59795#(<= main_~y~0 10)} is VALID [2020-07-08 23:49:26,038 INFO L280 TraceCheckUtils]: 100: Hoare triple {59795#(<= main_~y~0 10)} assume !!#t~short1; {59795#(<= main_~y~0 10)} is VALID [2020-07-08 23:49:26,040 INFO L280 TraceCheckUtils]: 101: Hoare triple {59795#(<= main_~y~0 10)} havoc #t~nondet0; {59795#(<= main_~y~0 10)} is VALID [2020-07-08 23:49:26,042 INFO L280 TraceCheckUtils]: 102: Hoare triple {59795#(<= main_~y~0 10)} havoc #t~short1; {59795#(<= main_~y~0 10)} is VALID [2020-07-08 23:49:26,043 INFO L280 TraceCheckUtils]: 103: Hoare triple {59795#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {59795#(<= main_~y~0 10)} is VALID [2020-07-08 23:49:26,045 INFO L280 TraceCheckUtils]: 104: Hoare triple {59795#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {59796#(<= main_~y~0 11)} is VALID [2020-07-08 23:49:26,047 INFO L280 TraceCheckUtils]: 105: Hoare triple {59796#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {59796#(<= main_~y~0 11)} is VALID [2020-07-08 23:49:26,048 INFO L280 TraceCheckUtils]: 106: Hoare triple {59796#(<= main_~y~0 11)} assume #t~short1; {59796#(<= main_~y~0 11)} is VALID [2020-07-08 23:49:26,050 INFO L280 TraceCheckUtils]: 107: Hoare triple {59796#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59796#(<= main_~y~0 11)} is VALID [2020-07-08 23:49:26,052 INFO L280 TraceCheckUtils]: 108: Hoare triple {59796#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {59796#(<= main_~y~0 11)} is VALID [2020-07-08 23:49:26,053 INFO L280 TraceCheckUtils]: 109: Hoare triple {59796#(<= main_~y~0 11)} assume !!#t~short1; {59796#(<= main_~y~0 11)} is VALID [2020-07-08 23:49:26,055 INFO L280 TraceCheckUtils]: 110: Hoare triple {59796#(<= main_~y~0 11)} havoc #t~nondet0; {59796#(<= main_~y~0 11)} is VALID [2020-07-08 23:49:26,057 INFO L280 TraceCheckUtils]: 111: Hoare triple {59796#(<= main_~y~0 11)} havoc #t~short1; {59796#(<= main_~y~0 11)} is VALID [2020-07-08 23:49:26,058 INFO L280 TraceCheckUtils]: 112: Hoare triple {59796#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {59796#(<= main_~y~0 11)} is VALID [2020-07-08 23:49:26,060 INFO L280 TraceCheckUtils]: 113: Hoare triple {59796#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {59797#(<= main_~y~0 12)} is VALID [2020-07-08 23:49:26,062 INFO L280 TraceCheckUtils]: 114: Hoare triple {59797#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {59797#(<= main_~y~0 12)} is VALID [2020-07-08 23:49:26,064 INFO L280 TraceCheckUtils]: 115: Hoare triple {59797#(<= main_~y~0 12)} assume #t~short1; {59797#(<= main_~y~0 12)} is VALID [2020-07-08 23:49:26,065 INFO L280 TraceCheckUtils]: 116: Hoare triple {59797#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59797#(<= main_~y~0 12)} is VALID [2020-07-08 23:49:26,067 INFO L280 TraceCheckUtils]: 117: Hoare triple {59797#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {59797#(<= main_~y~0 12)} is VALID [2020-07-08 23:49:26,068 INFO L280 TraceCheckUtils]: 118: Hoare triple {59797#(<= main_~y~0 12)} assume !!#t~short1; {59797#(<= main_~y~0 12)} is VALID [2020-07-08 23:49:26,070 INFO L280 TraceCheckUtils]: 119: Hoare triple {59797#(<= main_~y~0 12)} havoc #t~nondet0; {59797#(<= main_~y~0 12)} is VALID [2020-07-08 23:49:26,072 INFO L280 TraceCheckUtils]: 120: Hoare triple {59797#(<= main_~y~0 12)} havoc #t~short1; {59797#(<= main_~y~0 12)} is VALID [2020-07-08 23:49:26,073 INFO L280 TraceCheckUtils]: 121: Hoare triple {59797#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {59797#(<= main_~y~0 12)} is VALID [2020-07-08 23:49:26,075 INFO L280 TraceCheckUtils]: 122: Hoare triple {59797#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {59798#(<= main_~y~0 13)} is VALID [2020-07-08 23:49:26,077 INFO L280 TraceCheckUtils]: 123: Hoare triple {59798#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {59798#(<= main_~y~0 13)} is VALID [2020-07-08 23:49:26,079 INFO L280 TraceCheckUtils]: 124: Hoare triple {59798#(<= main_~y~0 13)} assume #t~short1; {59798#(<= main_~y~0 13)} is VALID [2020-07-08 23:49:26,080 INFO L280 TraceCheckUtils]: 125: Hoare triple {59798#(<= main_~y~0 13)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59798#(<= main_~y~0 13)} is VALID [2020-07-08 23:49:26,082 INFO L280 TraceCheckUtils]: 126: Hoare triple {59798#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {59798#(<= main_~y~0 13)} is VALID [2020-07-08 23:49:26,083 INFO L280 TraceCheckUtils]: 127: Hoare triple {59798#(<= main_~y~0 13)} assume !!#t~short1; {59798#(<= main_~y~0 13)} is VALID [2020-07-08 23:49:26,085 INFO L280 TraceCheckUtils]: 128: Hoare triple {59798#(<= main_~y~0 13)} havoc #t~nondet0; {59798#(<= main_~y~0 13)} is VALID [2020-07-08 23:49:26,087 INFO L280 TraceCheckUtils]: 129: Hoare triple {59798#(<= main_~y~0 13)} havoc #t~short1; {59798#(<= main_~y~0 13)} is VALID [2020-07-08 23:49:26,088 INFO L280 TraceCheckUtils]: 130: Hoare triple {59798#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {59798#(<= main_~y~0 13)} is VALID [2020-07-08 23:49:26,090 INFO L280 TraceCheckUtils]: 131: Hoare triple {59798#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {59799#(<= main_~y~0 14)} is VALID [2020-07-08 23:49:26,092 INFO L280 TraceCheckUtils]: 132: Hoare triple {59799#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {59799#(<= main_~y~0 14)} is VALID [2020-07-08 23:49:26,094 INFO L280 TraceCheckUtils]: 133: Hoare triple {59799#(<= main_~y~0 14)} assume #t~short1; {59799#(<= main_~y~0 14)} is VALID [2020-07-08 23:49:26,095 INFO L280 TraceCheckUtils]: 134: Hoare triple {59799#(<= main_~y~0 14)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59799#(<= main_~y~0 14)} is VALID [2020-07-08 23:49:26,097 INFO L280 TraceCheckUtils]: 135: Hoare triple {59799#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {59799#(<= main_~y~0 14)} is VALID [2020-07-08 23:49:26,099 INFO L280 TraceCheckUtils]: 136: Hoare triple {59799#(<= main_~y~0 14)} assume !!#t~short1; {59799#(<= main_~y~0 14)} is VALID [2020-07-08 23:49:26,100 INFO L280 TraceCheckUtils]: 137: Hoare triple {59799#(<= main_~y~0 14)} havoc #t~nondet0; {59799#(<= main_~y~0 14)} is VALID [2020-07-08 23:49:26,102 INFO L280 TraceCheckUtils]: 138: Hoare triple {59799#(<= main_~y~0 14)} havoc #t~short1; {59799#(<= main_~y~0 14)} is VALID [2020-07-08 23:49:26,103 INFO L280 TraceCheckUtils]: 139: Hoare triple {59799#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {59799#(<= main_~y~0 14)} is VALID [2020-07-08 23:49:26,105 INFO L280 TraceCheckUtils]: 140: Hoare triple {59799#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {59800#(<= main_~y~0 15)} is VALID [2020-07-08 23:49:26,107 INFO L280 TraceCheckUtils]: 141: Hoare triple {59800#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {59800#(<= main_~y~0 15)} is VALID [2020-07-08 23:49:26,109 INFO L280 TraceCheckUtils]: 142: Hoare triple {59800#(<= main_~y~0 15)} assume #t~short1; {59800#(<= main_~y~0 15)} is VALID [2020-07-08 23:49:26,110 INFO L280 TraceCheckUtils]: 143: Hoare triple {59800#(<= main_~y~0 15)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59800#(<= main_~y~0 15)} is VALID [2020-07-08 23:49:26,112 INFO L280 TraceCheckUtils]: 144: Hoare triple {59800#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {59800#(<= main_~y~0 15)} is VALID [2020-07-08 23:49:26,114 INFO L280 TraceCheckUtils]: 145: Hoare triple {59800#(<= main_~y~0 15)} assume !!#t~short1; {59800#(<= main_~y~0 15)} is VALID [2020-07-08 23:49:26,115 INFO L280 TraceCheckUtils]: 146: Hoare triple {59800#(<= main_~y~0 15)} havoc #t~nondet0; {59800#(<= main_~y~0 15)} is VALID [2020-07-08 23:49:26,117 INFO L280 TraceCheckUtils]: 147: Hoare triple {59800#(<= main_~y~0 15)} havoc #t~short1; {59800#(<= main_~y~0 15)} is VALID [2020-07-08 23:49:26,119 INFO L280 TraceCheckUtils]: 148: Hoare triple {59800#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {59800#(<= main_~y~0 15)} is VALID [2020-07-08 23:49:26,121 INFO L280 TraceCheckUtils]: 149: Hoare triple {59800#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {59801#(<= main_~y~0 16)} is VALID [2020-07-08 23:49:26,122 INFO L280 TraceCheckUtils]: 150: Hoare triple {59801#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {59801#(<= main_~y~0 16)} is VALID [2020-07-08 23:49:26,124 INFO L280 TraceCheckUtils]: 151: Hoare triple {59801#(<= main_~y~0 16)} assume #t~short1; {59801#(<= main_~y~0 16)} is VALID [2020-07-08 23:49:26,126 INFO L280 TraceCheckUtils]: 152: Hoare triple {59801#(<= main_~y~0 16)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59801#(<= main_~y~0 16)} is VALID [2020-07-08 23:49:26,127 INFO L280 TraceCheckUtils]: 153: Hoare triple {59801#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {59801#(<= main_~y~0 16)} is VALID [2020-07-08 23:49:26,129 INFO L280 TraceCheckUtils]: 154: Hoare triple {59801#(<= main_~y~0 16)} assume !!#t~short1; {59801#(<= main_~y~0 16)} is VALID [2020-07-08 23:49:26,131 INFO L280 TraceCheckUtils]: 155: Hoare triple {59801#(<= main_~y~0 16)} havoc #t~nondet0; {59801#(<= main_~y~0 16)} is VALID [2020-07-08 23:49:26,133 INFO L280 TraceCheckUtils]: 156: Hoare triple {59801#(<= main_~y~0 16)} havoc #t~short1; {59801#(<= main_~y~0 16)} is VALID [2020-07-08 23:49:26,134 INFO L280 TraceCheckUtils]: 157: Hoare triple {59801#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {59801#(<= main_~y~0 16)} is VALID [2020-07-08 23:49:26,136 INFO L280 TraceCheckUtils]: 158: Hoare triple {59801#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {59802#(<= main_~y~0 17)} is VALID [2020-07-08 23:49:26,138 INFO L280 TraceCheckUtils]: 159: Hoare triple {59802#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {59802#(<= main_~y~0 17)} is VALID [2020-07-08 23:49:26,139 INFO L280 TraceCheckUtils]: 160: Hoare triple {59802#(<= main_~y~0 17)} assume #t~short1; {59802#(<= main_~y~0 17)} is VALID [2020-07-08 23:49:26,141 INFO L280 TraceCheckUtils]: 161: Hoare triple {59802#(<= main_~y~0 17)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59802#(<= main_~y~0 17)} is VALID [2020-07-08 23:49:26,143 INFO L280 TraceCheckUtils]: 162: Hoare triple {59802#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {59802#(<= main_~y~0 17)} is VALID [2020-07-08 23:49:26,144 INFO L280 TraceCheckUtils]: 163: Hoare triple {59802#(<= main_~y~0 17)} assume !!#t~short1; {59802#(<= main_~y~0 17)} is VALID [2020-07-08 23:49:26,146 INFO L280 TraceCheckUtils]: 164: Hoare triple {59802#(<= main_~y~0 17)} havoc #t~nondet0; {59802#(<= main_~y~0 17)} is VALID [2020-07-08 23:49:26,147 INFO L280 TraceCheckUtils]: 165: Hoare triple {59802#(<= main_~y~0 17)} havoc #t~short1; {59802#(<= main_~y~0 17)} is VALID [2020-07-08 23:49:26,149 INFO L280 TraceCheckUtils]: 166: Hoare triple {59802#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {59802#(<= main_~y~0 17)} is VALID [2020-07-08 23:49:26,151 INFO L280 TraceCheckUtils]: 167: Hoare triple {59802#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {59803#(<= main_~y~0 18)} is VALID [2020-07-08 23:49:26,153 INFO L280 TraceCheckUtils]: 168: Hoare triple {59803#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {59803#(<= main_~y~0 18)} is VALID [2020-07-08 23:49:26,154 INFO L280 TraceCheckUtils]: 169: Hoare triple {59803#(<= main_~y~0 18)} assume #t~short1; {59803#(<= main_~y~0 18)} is VALID [2020-07-08 23:49:26,156 INFO L280 TraceCheckUtils]: 170: Hoare triple {59803#(<= main_~y~0 18)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59803#(<= main_~y~0 18)} is VALID [2020-07-08 23:49:26,158 INFO L280 TraceCheckUtils]: 171: Hoare triple {59803#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {59803#(<= main_~y~0 18)} is VALID [2020-07-08 23:49:26,159 INFO L280 TraceCheckUtils]: 172: Hoare triple {59803#(<= main_~y~0 18)} assume !!#t~short1; {59803#(<= main_~y~0 18)} is VALID [2020-07-08 23:49:26,161 INFO L280 TraceCheckUtils]: 173: Hoare triple {59803#(<= main_~y~0 18)} havoc #t~nondet0; {59803#(<= main_~y~0 18)} is VALID [2020-07-08 23:49:26,162 INFO L280 TraceCheckUtils]: 174: Hoare triple {59803#(<= main_~y~0 18)} havoc #t~short1; {59803#(<= main_~y~0 18)} is VALID [2020-07-08 23:49:26,164 INFO L280 TraceCheckUtils]: 175: Hoare triple {59803#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {59803#(<= main_~y~0 18)} is VALID [2020-07-08 23:49:26,166 INFO L280 TraceCheckUtils]: 176: Hoare triple {59803#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {59804#(<= main_~y~0 19)} is VALID [2020-07-08 23:49:26,168 INFO L280 TraceCheckUtils]: 177: Hoare triple {59804#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {59804#(<= main_~y~0 19)} is VALID [2020-07-08 23:49:26,174 INFO L280 TraceCheckUtils]: 178: Hoare triple {59804#(<= main_~y~0 19)} assume #t~short1; {59804#(<= main_~y~0 19)} is VALID [2020-07-08 23:49:26,176 INFO L280 TraceCheckUtils]: 179: Hoare triple {59804#(<= main_~y~0 19)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59804#(<= main_~y~0 19)} is VALID [2020-07-08 23:49:26,178 INFO L280 TraceCheckUtils]: 180: Hoare triple {59804#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {59804#(<= main_~y~0 19)} is VALID [2020-07-08 23:49:26,179 INFO L280 TraceCheckUtils]: 181: Hoare triple {59804#(<= main_~y~0 19)} assume !!#t~short1; {59804#(<= main_~y~0 19)} is VALID [2020-07-08 23:49:26,181 INFO L280 TraceCheckUtils]: 182: Hoare triple {59804#(<= main_~y~0 19)} havoc #t~nondet0; {59804#(<= main_~y~0 19)} is VALID [2020-07-08 23:49:26,182 INFO L280 TraceCheckUtils]: 183: Hoare triple {59804#(<= main_~y~0 19)} havoc #t~short1; {59804#(<= main_~y~0 19)} is VALID [2020-07-08 23:49:26,184 INFO L280 TraceCheckUtils]: 184: Hoare triple {59804#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {59804#(<= main_~y~0 19)} is VALID [2020-07-08 23:49:26,186 INFO L280 TraceCheckUtils]: 185: Hoare triple {59804#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {59805#(<= main_~y~0 20)} is VALID [2020-07-08 23:49:26,188 INFO L280 TraceCheckUtils]: 186: Hoare triple {59805#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {59805#(<= main_~y~0 20)} is VALID [2020-07-08 23:49:26,189 INFO L280 TraceCheckUtils]: 187: Hoare triple {59805#(<= main_~y~0 20)} assume #t~short1; {59805#(<= main_~y~0 20)} is VALID [2020-07-08 23:49:26,191 INFO L280 TraceCheckUtils]: 188: Hoare triple {59805#(<= main_~y~0 20)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59805#(<= main_~y~0 20)} is VALID [2020-07-08 23:49:26,192 INFO L280 TraceCheckUtils]: 189: Hoare triple {59805#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {59805#(<= main_~y~0 20)} is VALID [2020-07-08 23:49:26,194 INFO L280 TraceCheckUtils]: 190: Hoare triple {59805#(<= main_~y~0 20)} assume !!#t~short1; {59805#(<= main_~y~0 20)} is VALID [2020-07-08 23:49:26,196 INFO L280 TraceCheckUtils]: 191: Hoare triple {59805#(<= main_~y~0 20)} havoc #t~nondet0; {59805#(<= main_~y~0 20)} is VALID [2020-07-08 23:49:26,197 INFO L280 TraceCheckUtils]: 192: Hoare triple {59805#(<= main_~y~0 20)} havoc #t~short1; {59805#(<= main_~y~0 20)} is VALID [2020-07-08 23:49:26,199 INFO L280 TraceCheckUtils]: 193: Hoare triple {59805#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {59805#(<= main_~y~0 20)} is VALID [2020-07-08 23:49:26,201 INFO L280 TraceCheckUtils]: 194: Hoare triple {59805#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {59806#(<= main_~y~0 21)} is VALID [2020-07-08 23:49:26,203 INFO L280 TraceCheckUtils]: 195: Hoare triple {59806#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {59806#(<= main_~y~0 21)} is VALID [2020-07-08 23:49:26,204 INFO L280 TraceCheckUtils]: 196: Hoare triple {59806#(<= main_~y~0 21)} assume #t~short1; {59806#(<= main_~y~0 21)} is VALID [2020-07-08 23:49:26,206 INFO L280 TraceCheckUtils]: 197: Hoare triple {59806#(<= main_~y~0 21)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59806#(<= main_~y~0 21)} is VALID [2020-07-08 23:49:26,208 INFO L280 TraceCheckUtils]: 198: Hoare triple {59806#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {59806#(<= main_~y~0 21)} is VALID [2020-07-08 23:49:26,209 INFO L280 TraceCheckUtils]: 199: Hoare triple {59806#(<= main_~y~0 21)} assume !!#t~short1; {59806#(<= main_~y~0 21)} is VALID [2020-07-08 23:49:26,211 INFO L280 TraceCheckUtils]: 200: Hoare triple {59806#(<= main_~y~0 21)} havoc #t~nondet0; {59806#(<= main_~y~0 21)} is VALID [2020-07-08 23:49:26,212 INFO L280 TraceCheckUtils]: 201: Hoare triple {59806#(<= main_~y~0 21)} havoc #t~short1; {59806#(<= main_~y~0 21)} is VALID [2020-07-08 23:49:26,214 INFO L280 TraceCheckUtils]: 202: Hoare triple {59806#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {59806#(<= main_~y~0 21)} is VALID [2020-07-08 23:49:26,216 INFO L280 TraceCheckUtils]: 203: Hoare triple {59806#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {59807#(<= main_~y~0 22)} is VALID [2020-07-08 23:49:26,218 INFO L280 TraceCheckUtils]: 204: Hoare triple {59807#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {59807#(<= main_~y~0 22)} is VALID [2020-07-08 23:49:26,219 INFO L280 TraceCheckUtils]: 205: Hoare triple {59807#(<= main_~y~0 22)} assume #t~short1; {59807#(<= main_~y~0 22)} is VALID [2020-07-08 23:49:26,221 INFO L280 TraceCheckUtils]: 206: Hoare triple {59807#(<= main_~y~0 22)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59807#(<= main_~y~0 22)} is VALID [2020-07-08 23:49:26,222 INFO L280 TraceCheckUtils]: 207: Hoare triple {59807#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {59807#(<= main_~y~0 22)} is VALID [2020-07-08 23:49:26,224 INFO L280 TraceCheckUtils]: 208: Hoare triple {59807#(<= main_~y~0 22)} assume !!#t~short1; {59807#(<= main_~y~0 22)} is VALID [2020-07-08 23:49:26,226 INFO L280 TraceCheckUtils]: 209: Hoare triple {59807#(<= main_~y~0 22)} havoc #t~nondet0; {59807#(<= main_~y~0 22)} is VALID [2020-07-08 23:49:26,228 INFO L280 TraceCheckUtils]: 210: Hoare triple {59807#(<= main_~y~0 22)} havoc #t~short1; {59807#(<= main_~y~0 22)} is VALID [2020-07-08 23:49:26,229 INFO L280 TraceCheckUtils]: 211: Hoare triple {59807#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {59807#(<= main_~y~0 22)} is VALID [2020-07-08 23:49:26,231 INFO L280 TraceCheckUtils]: 212: Hoare triple {59807#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {59808#(<= main_~y~0 23)} is VALID [2020-07-08 23:49:26,233 INFO L280 TraceCheckUtils]: 213: Hoare triple {59808#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {59808#(<= main_~y~0 23)} is VALID [2020-07-08 23:49:26,235 INFO L280 TraceCheckUtils]: 214: Hoare triple {59808#(<= main_~y~0 23)} assume #t~short1; {59808#(<= main_~y~0 23)} is VALID [2020-07-08 23:49:26,236 INFO L280 TraceCheckUtils]: 215: Hoare triple {59808#(<= main_~y~0 23)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59808#(<= main_~y~0 23)} is VALID [2020-07-08 23:49:26,238 INFO L280 TraceCheckUtils]: 216: Hoare triple {59808#(<= main_~y~0 23)} #t~short1 := 0 != #t~nondet0; {59808#(<= main_~y~0 23)} is VALID [2020-07-08 23:49:26,240 INFO L280 TraceCheckUtils]: 217: Hoare triple {59808#(<= main_~y~0 23)} assume !!#t~short1; {59808#(<= main_~y~0 23)} is VALID [2020-07-08 23:49:26,241 INFO L280 TraceCheckUtils]: 218: Hoare triple {59808#(<= main_~y~0 23)} havoc #t~nondet0; {59808#(<= main_~y~0 23)} is VALID [2020-07-08 23:49:26,243 INFO L280 TraceCheckUtils]: 219: Hoare triple {59808#(<= main_~y~0 23)} havoc #t~short1; {59808#(<= main_~y~0 23)} is VALID [2020-07-08 23:49:26,244 INFO L280 TraceCheckUtils]: 220: Hoare triple {59808#(<= main_~y~0 23)} ~x~0 := ~x~0 + ~y~0; {59808#(<= main_~y~0 23)} is VALID [2020-07-08 23:49:26,246 INFO L280 TraceCheckUtils]: 221: Hoare triple {59808#(<= main_~y~0 23)} ~y~0 := 1 + ~y~0; {59809#(<= main_~y~0 24)} is VALID [2020-07-08 23:49:26,248 INFO L280 TraceCheckUtils]: 222: Hoare triple {59809#(<= main_~y~0 24)} #t~short1 := ~y~0 < 1000; {59809#(<= main_~y~0 24)} is VALID [2020-07-08 23:49:26,250 INFO L280 TraceCheckUtils]: 223: Hoare triple {59809#(<= main_~y~0 24)} assume #t~short1; {59809#(<= main_~y~0 24)} is VALID [2020-07-08 23:49:26,251 INFO L280 TraceCheckUtils]: 224: Hoare triple {59809#(<= main_~y~0 24)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59809#(<= main_~y~0 24)} is VALID [2020-07-08 23:49:26,253 INFO L280 TraceCheckUtils]: 225: Hoare triple {59809#(<= main_~y~0 24)} #t~short1 := 0 != #t~nondet0; {59809#(<= main_~y~0 24)} is VALID [2020-07-08 23:49:26,255 INFO L280 TraceCheckUtils]: 226: Hoare triple {59809#(<= main_~y~0 24)} assume !!#t~short1; {59809#(<= main_~y~0 24)} is VALID [2020-07-08 23:49:26,256 INFO L280 TraceCheckUtils]: 227: Hoare triple {59809#(<= main_~y~0 24)} havoc #t~nondet0; {59809#(<= main_~y~0 24)} is VALID [2020-07-08 23:49:26,258 INFO L280 TraceCheckUtils]: 228: Hoare triple {59809#(<= main_~y~0 24)} havoc #t~short1; {59809#(<= main_~y~0 24)} is VALID [2020-07-08 23:49:26,260 INFO L280 TraceCheckUtils]: 229: Hoare triple {59809#(<= main_~y~0 24)} ~x~0 := ~x~0 + ~y~0; {59809#(<= main_~y~0 24)} is VALID [2020-07-08 23:49:26,262 INFO L280 TraceCheckUtils]: 230: Hoare triple {59809#(<= main_~y~0 24)} ~y~0 := 1 + ~y~0; {59810#(<= main_~y~0 25)} is VALID [2020-07-08 23:49:26,263 INFO L280 TraceCheckUtils]: 231: Hoare triple {59810#(<= main_~y~0 25)} #t~short1 := ~y~0 < 1000; {59810#(<= main_~y~0 25)} is VALID [2020-07-08 23:49:26,265 INFO L280 TraceCheckUtils]: 232: Hoare triple {59810#(<= main_~y~0 25)} assume #t~short1; {59810#(<= main_~y~0 25)} is VALID [2020-07-08 23:49:26,267 INFO L280 TraceCheckUtils]: 233: Hoare triple {59810#(<= main_~y~0 25)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59810#(<= main_~y~0 25)} is VALID [2020-07-08 23:49:26,268 INFO L280 TraceCheckUtils]: 234: Hoare triple {59810#(<= main_~y~0 25)} #t~short1 := 0 != #t~nondet0; {59810#(<= main_~y~0 25)} is VALID [2020-07-08 23:49:26,270 INFO L280 TraceCheckUtils]: 235: Hoare triple {59810#(<= main_~y~0 25)} assume !!#t~short1; {59810#(<= main_~y~0 25)} is VALID [2020-07-08 23:49:26,272 INFO L280 TraceCheckUtils]: 236: Hoare triple {59810#(<= main_~y~0 25)} havoc #t~nondet0; {59810#(<= main_~y~0 25)} is VALID [2020-07-08 23:49:26,273 INFO L280 TraceCheckUtils]: 237: Hoare triple {59810#(<= main_~y~0 25)} havoc #t~short1; {59810#(<= main_~y~0 25)} is VALID [2020-07-08 23:49:26,275 INFO L280 TraceCheckUtils]: 238: Hoare triple {59810#(<= main_~y~0 25)} ~x~0 := ~x~0 + ~y~0; {59810#(<= main_~y~0 25)} is VALID [2020-07-08 23:49:26,277 INFO L280 TraceCheckUtils]: 239: Hoare triple {59810#(<= main_~y~0 25)} ~y~0 := 1 + ~y~0; {59811#(<= main_~y~0 26)} is VALID [2020-07-08 23:49:26,278 INFO L280 TraceCheckUtils]: 240: Hoare triple {59811#(<= main_~y~0 26)} #t~short1 := ~y~0 < 1000; {59811#(<= main_~y~0 26)} is VALID [2020-07-08 23:49:26,280 INFO L280 TraceCheckUtils]: 241: Hoare triple {59811#(<= main_~y~0 26)} assume #t~short1; {59811#(<= main_~y~0 26)} is VALID [2020-07-08 23:49:26,281 INFO L280 TraceCheckUtils]: 242: Hoare triple {59811#(<= main_~y~0 26)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59811#(<= main_~y~0 26)} is VALID [2020-07-08 23:49:26,283 INFO L280 TraceCheckUtils]: 243: Hoare triple {59811#(<= main_~y~0 26)} #t~short1 := 0 != #t~nondet0; {59811#(<= main_~y~0 26)} is VALID [2020-07-08 23:49:26,285 INFO L280 TraceCheckUtils]: 244: Hoare triple {59811#(<= main_~y~0 26)} assume !!#t~short1; {59811#(<= main_~y~0 26)} is VALID [2020-07-08 23:49:26,286 INFO L280 TraceCheckUtils]: 245: Hoare triple {59811#(<= main_~y~0 26)} havoc #t~nondet0; {59811#(<= main_~y~0 26)} is VALID [2020-07-08 23:49:26,288 INFO L280 TraceCheckUtils]: 246: Hoare triple {59811#(<= main_~y~0 26)} havoc #t~short1; {59811#(<= main_~y~0 26)} is VALID [2020-07-08 23:49:26,290 INFO L280 TraceCheckUtils]: 247: Hoare triple {59811#(<= main_~y~0 26)} ~x~0 := ~x~0 + ~y~0; {59811#(<= main_~y~0 26)} is VALID [2020-07-08 23:49:26,291 INFO L280 TraceCheckUtils]: 248: Hoare triple {59811#(<= main_~y~0 26)} ~y~0 := 1 + ~y~0; {59812#(<= main_~y~0 27)} is VALID [2020-07-08 23:49:26,293 INFO L280 TraceCheckUtils]: 249: Hoare triple {59812#(<= main_~y~0 27)} #t~short1 := ~y~0 < 1000; {59812#(<= main_~y~0 27)} is VALID [2020-07-08 23:49:26,295 INFO L280 TraceCheckUtils]: 250: Hoare triple {59812#(<= main_~y~0 27)} assume #t~short1; {59812#(<= main_~y~0 27)} is VALID [2020-07-08 23:49:26,297 INFO L280 TraceCheckUtils]: 251: Hoare triple {59812#(<= main_~y~0 27)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59812#(<= main_~y~0 27)} is VALID [2020-07-08 23:49:26,298 INFO L280 TraceCheckUtils]: 252: Hoare triple {59812#(<= main_~y~0 27)} #t~short1 := 0 != #t~nondet0; {59812#(<= main_~y~0 27)} is VALID [2020-07-08 23:49:26,300 INFO L280 TraceCheckUtils]: 253: Hoare triple {59812#(<= main_~y~0 27)} assume !!#t~short1; {59812#(<= main_~y~0 27)} is VALID [2020-07-08 23:49:26,301 INFO L280 TraceCheckUtils]: 254: Hoare triple {59812#(<= main_~y~0 27)} havoc #t~nondet0; {59812#(<= main_~y~0 27)} is VALID [2020-07-08 23:49:26,303 INFO L280 TraceCheckUtils]: 255: Hoare triple {59812#(<= main_~y~0 27)} havoc #t~short1; {59812#(<= main_~y~0 27)} is VALID [2020-07-08 23:49:26,305 INFO L280 TraceCheckUtils]: 256: Hoare triple {59812#(<= main_~y~0 27)} ~x~0 := ~x~0 + ~y~0; {59812#(<= main_~y~0 27)} is VALID [2020-07-08 23:49:26,307 INFO L280 TraceCheckUtils]: 257: Hoare triple {59812#(<= main_~y~0 27)} ~y~0 := 1 + ~y~0; {59813#(<= main_~y~0 28)} is VALID [2020-07-08 23:49:26,308 INFO L280 TraceCheckUtils]: 258: Hoare triple {59813#(<= main_~y~0 28)} #t~short1 := ~y~0 < 1000; {59813#(<= main_~y~0 28)} is VALID [2020-07-08 23:49:26,310 INFO L280 TraceCheckUtils]: 259: Hoare triple {59813#(<= main_~y~0 28)} assume #t~short1; {59813#(<= main_~y~0 28)} is VALID [2020-07-08 23:49:26,312 INFO L280 TraceCheckUtils]: 260: Hoare triple {59813#(<= main_~y~0 28)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {59813#(<= main_~y~0 28)} is VALID [2020-07-08 23:49:26,313 INFO L280 TraceCheckUtils]: 261: Hoare triple {59813#(<= main_~y~0 28)} #t~short1 := 0 != #t~nondet0; {59813#(<= main_~y~0 28)} is VALID [2020-07-08 23:49:26,315 INFO L280 TraceCheckUtils]: 262: Hoare triple {59813#(<= main_~y~0 28)} assume !!#t~short1; {59813#(<= main_~y~0 28)} is VALID [2020-07-08 23:49:26,316 INFO L280 TraceCheckUtils]: 263: Hoare triple {59813#(<= main_~y~0 28)} havoc #t~nondet0; {59813#(<= main_~y~0 28)} is VALID [2020-07-08 23:49:26,318 INFO L280 TraceCheckUtils]: 264: Hoare triple {59813#(<= main_~y~0 28)} havoc #t~short1; {59813#(<= main_~y~0 28)} is VALID [2020-07-08 23:49:26,319 INFO L280 TraceCheckUtils]: 265: Hoare triple {59813#(<= main_~y~0 28)} ~x~0 := ~x~0 + ~y~0; {59813#(<= main_~y~0 28)} is VALID [2020-07-08 23:49:26,321 INFO L280 TraceCheckUtils]: 266: Hoare triple {59813#(<= main_~y~0 28)} ~y~0 := 1 + ~y~0; {59814#(<= main_~y~0 29)} is VALID [2020-07-08 23:49:26,323 INFO L280 TraceCheckUtils]: 267: Hoare triple {59814#(<= main_~y~0 29)} #t~short1 := ~y~0 < 1000; {59815#|main_#t~short1|} is VALID [2020-07-08 23:49:26,325 INFO L280 TraceCheckUtils]: 268: Hoare triple {59815#|main_#t~short1|} assume !#t~short1; {59782#false} is VALID [2020-07-08 23:49:26,325 INFO L280 TraceCheckUtils]: 269: Hoare triple {59782#false} assume !#t~short1; {59782#false} is VALID [2020-07-08 23:49:26,325 INFO L280 TraceCheckUtils]: 270: Hoare triple {59782#false} havoc #t~nondet0; {59782#false} is VALID [2020-07-08 23:49:26,325 INFO L280 TraceCheckUtils]: 271: Hoare triple {59782#false} havoc #t~short1; {59782#false} is VALID [2020-07-08 23:49:26,325 INFO L263 TraceCheckUtils]: 272: Hoare triple {59782#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {59782#false} is VALID [2020-07-08 23:49:26,325 INFO L280 TraceCheckUtils]: 273: Hoare triple {59782#false} ~cond := #in~cond; {59782#false} is VALID [2020-07-08 23:49:26,325 INFO L280 TraceCheckUtils]: 274: Hoare triple {59782#false} assume 0 == ~cond; {59782#false} is VALID [2020-07-08 23:49:26,326 INFO L280 TraceCheckUtils]: 275: Hoare triple {59782#false} assume !false; {59782#false} is VALID [2020-07-08 23:49:26,379 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 29 proven. 3712 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:49:26,380 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1786638687] [2020-07-08 23:49:26,380 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:49:26,380 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33] total 33 [2020-07-08 23:49:26,380 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1838246153] [2020-07-08 23:49:26,380 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 276 [2020-07-08 23:49:26,381 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:49:26,381 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states. [2020-07-08 23:49:27,484 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 276 edges. 276 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:49:27,484 INFO L459 AbstractCegarLoop]: Interpolant automaton has 33 states [2020-07-08 23:49:27,485 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:49:27,485 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2020-07-08 23:49:27,485 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=498, Invalid=558, Unknown=0, NotChecked=0, Total=1056 [2020-07-08 23:49:27,485 INFO L87 Difference]: Start difference. First operand 280 states and 281 transitions. Second operand 33 states. [2020-07-08 23:49:41,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:49:41,486 INFO L93 Difference]: Finished difference Result 304 states and 306 transitions. [2020-07-08 23:49:41,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2020-07-08 23:49:41,487 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 276 [2020-07-08 23:49:41,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:49:41,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-07-08 23:49:41,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 305 transitions. [2020-07-08 23:49:41,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-07-08 23:49:41,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 305 transitions. [2020-07-08 23:49:41,491 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 63 states and 305 transitions. [2020-07-08 23:49:42,720 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 305 edges. 305 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:49:42,725 INFO L225 Difference]: With dead ends: 304 [2020-07-08 23:49:42,725 INFO L226 Difference]: Without dead ends: 296 [2020-07-08 23:49:42,726 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 464 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=1488, Invalid=2418, Unknown=0, NotChecked=0, Total=3906 [2020-07-08 23:49:42,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2020-07-08 23:49:51,891 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 286. [2020-07-08 23:49:51,892 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:49:51,892 INFO L82 GeneralOperation]: Start isEquivalent. First operand 296 states. Second operand 286 states. [2020-07-08 23:49:51,892 INFO L74 IsIncluded]: Start isIncluded. First operand 296 states. Second operand 286 states. [2020-07-08 23:49:51,892 INFO L87 Difference]: Start difference. First operand 296 states. Second operand 286 states. [2020-07-08 23:49:51,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:49:51,897 INFO L93 Difference]: Finished difference Result 296 states and 298 transitions. [2020-07-08 23:49:51,897 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 298 transitions. [2020-07-08 23:49:51,898 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:49:51,898 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:49:51,898 INFO L74 IsIncluded]: Start isIncluded. First operand 286 states. Second operand 296 states. [2020-07-08 23:49:51,898 INFO L87 Difference]: Start difference. First operand 286 states. Second operand 296 states. [2020-07-08 23:49:51,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:49:51,902 INFO L93 Difference]: Finished difference Result 296 states and 298 transitions. [2020-07-08 23:49:51,903 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 298 transitions. [2020-07-08 23:49:51,903 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:49:51,903 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:49:51,903 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:49:51,903 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:49:51,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 286 states. [2020-07-08 23:49:51,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 286 states and 287 transitions. [2020-07-08 23:49:51,908 INFO L78 Accepts]: Start accepts. Automaton has 286 states and 287 transitions. Word has length 276 [2020-07-08 23:49:51,908 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:49:51,908 INFO L479 AbstractCegarLoop]: Abstraction has 286 states and 287 transitions. [2020-07-08 23:49:51,908 INFO L480 AbstractCegarLoop]: Interpolant automaton has 33 states. [2020-07-08 23:49:51,908 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 286 states and 287 transitions. [2020-07-08 23:49:54,077 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 287 edges. 287 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:49:54,078 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 287 transitions. [2020-07-08 23:49:54,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2020-07-08 23:49:54,080 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:49:54,080 INFO L422 BasicCegarLoop]: trace histogram [30, 30, 30, 30, 29, 29, 29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:49:54,080 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable59 [2020-07-08 23:49:54,080 INFO L427 AbstractCegarLoop]: === Iteration 61 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:49:54,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:49:54,081 INFO L82 PathProgramCache]: Analyzing trace with hash -252274727, now seen corresponding path program 28 times [2020-07-08 23:49:54,081 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:49:54,081 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [829444743] [2020-07-08 23:49:54,081 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:49:54,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:50:00,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:50:00,523 INFO L280 TraceCheckUtils]: 0: Hoare triple {61650#true} assume true; {61650#true} is VALID [2020-07-08 23:50:00,523 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {61650#true} {61650#true} #57#return; {61650#true} is VALID [2020-07-08 23:50:00,524 INFO L263 TraceCheckUtils]: 0: Hoare triple {61650#true} call ULTIMATE.init(); {61650#true} is VALID [2020-07-08 23:50:00,524 INFO L280 TraceCheckUtils]: 1: Hoare triple {61650#true} assume true; {61650#true} is VALID [2020-07-08 23:50:00,524 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {61650#true} {61650#true} #57#return; {61650#true} is VALID [2020-07-08 23:50:00,524 INFO L263 TraceCheckUtils]: 3: Hoare triple {61650#true} call #t~ret2 := main(); {61650#true} is VALID [2020-07-08 23:50:00,526 INFO L280 TraceCheckUtils]: 4: Hoare triple {61650#true} ~x~0 := 1; {61654#(<= 1 main_~x~0)} is VALID [2020-07-08 23:50:00,527 INFO L280 TraceCheckUtils]: 5: Hoare triple {61654#(<= 1 main_~x~0)} ~y~0 := 0; {61655#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 23:50:00,529 INFO L280 TraceCheckUtils]: 6: Hoare triple {61655#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61655#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 23:50:00,531 INFO L280 TraceCheckUtils]: 7: Hoare triple {61655#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} assume #t~short1; {61655#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 23:50:00,533 INFO L280 TraceCheckUtils]: 8: Hoare triple {61655#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61655#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 23:50:00,535 INFO L280 TraceCheckUtils]: 9: Hoare triple {61655#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61655#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 23:50:00,536 INFO L280 TraceCheckUtils]: 10: Hoare triple {61655#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} assume !!#t~short1; {61655#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 23:50:00,538 INFO L280 TraceCheckUtils]: 11: Hoare triple {61655#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} havoc #t~nondet0; {61655#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 23:50:00,540 INFO L280 TraceCheckUtils]: 12: Hoare triple {61655#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} havoc #t~short1; {61655#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 23:50:00,542 INFO L280 TraceCheckUtils]: 13: Hoare triple {61655#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61656#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 23:50:00,544 INFO L280 TraceCheckUtils]: 14: Hoare triple {61656#(<= 1 (+ main_~x~0 (* 27 main_~y~0)))} ~y~0 := 1 + ~y~0; {61657#(<= 28 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 23:50:00,545 INFO L280 TraceCheckUtils]: 15: Hoare triple {61657#(<= 28 (+ main_~x~0 (* 27 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61657#(<= 28 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 23:50:00,547 INFO L280 TraceCheckUtils]: 16: Hoare triple {61657#(<= 28 (+ main_~x~0 (* 27 main_~y~0)))} assume #t~short1; {61657#(<= 28 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 23:50:00,549 INFO L280 TraceCheckUtils]: 17: Hoare triple {61657#(<= 28 (+ main_~x~0 (* 27 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61657#(<= 28 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 23:50:00,551 INFO L280 TraceCheckUtils]: 18: Hoare triple {61657#(<= 28 (+ main_~x~0 (* 27 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61657#(<= 28 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 23:50:00,552 INFO L280 TraceCheckUtils]: 19: Hoare triple {61657#(<= 28 (+ main_~x~0 (* 27 main_~y~0)))} assume !!#t~short1; {61657#(<= 28 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 23:50:00,554 INFO L280 TraceCheckUtils]: 20: Hoare triple {61657#(<= 28 (+ main_~x~0 (* 27 main_~y~0)))} havoc #t~nondet0; {61657#(<= 28 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 23:50:00,556 INFO L280 TraceCheckUtils]: 21: Hoare triple {61657#(<= 28 (+ main_~x~0 (* 27 main_~y~0)))} havoc #t~short1; {61657#(<= 28 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 23:50:00,558 INFO L280 TraceCheckUtils]: 22: Hoare triple {61657#(<= 28 (+ main_~x~0 (* 27 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61658#(<= 28 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 23:50:00,560 INFO L280 TraceCheckUtils]: 23: Hoare triple {61658#(<= 28 (+ main_~x~0 (* 26 main_~y~0)))} ~y~0 := 1 + ~y~0; {61659#(<= 54 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 23:50:00,562 INFO L280 TraceCheckUtils]: 24: Hoare triple {61659#(<= 54 (+ main_~x~0 (* 26 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61659#(<= 54 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 23:50:00,564 INFO L280 TraceCheckUtils]: 25: Hoare triple {61659#(<= 54 (+ main_~x~0 (* 26 main_~y~0)))} assume #t~short1; {61659#(<= 54 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 23:50:00,565 INFO L280 TraceCheckUtils]: 26: Hoare triple {61659#(<= 54 (+ main_~x~0 (* 26 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61659#(<= 54 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 23:50:00,567 INFO L280 TraceCheckUtils]: 27: Hoare triple {61659#(<= 54 (+ main_~x~0 (* 26 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61659#(<= 54 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 23:50:00,569 INFO L280 TraceCheckUtils]: 28: Hoare triple {61659#(<= 54 (+ main_~x~0 (* 26 main_~y~0)))} assume !!#t~short1; {61659#(<= 54 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 23:50:00,570 INFO L280 TraceCheckUtils]: 29: Hoare triple {61659#(<= 54 (+ main_~x~0 (* 26 main_~y~0)))} havoc #t~nondet0; {61659#(<= 54 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 23:50:00,572 INFO L280 TraceCheckUtils]: 30: Hoare triple {61659#(<= 54 (+ main_~x~0 (* 26 main_~y~0)))} havoc #t~short1; {61659#(<= 54 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 23:50:00,574 INFO L280 TraceCheckUtils]: 31: Hoare triple {61659#(<= 54 (+ main_~x~0 (* 26 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61660#(<= 54 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:50:00,576 INFO L280 TraceCheckUtils]: 32: Hoare triple {61660#(<= 54 (+ main_~x~0 (* 25 main_~y~0)))} ~y~0 := 1 + ~y~0; {61661#(<= 79 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:50:00,578 INFO L280 TraceCheckUtils]: 33: Hoare triple {61661#(<= 79 (+ main_~x~0 (* 25 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61661#(<= 79 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:50:00,579 INFO L280 TraceCheckUtils]: 34: Hoare triple {61661#(<= 79 (+ main_~x~0 (* 25 main_~y~0)))} assume #t~short1; {61661#(<= 79 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:50:00,581 INFO L280 TraceCheckUtils]: 35: Hoare triple {61661#(<= 79 (+ main_~x~0 (* 25 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61661#(<= 79 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:50:00,583 INFO L280 TraceCheckUtils]: 36: Hoare triple {61661#(<= 79 (+ main_~x~0 (* 25 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61661#(<= 79 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:50:00,584 INFO L280 TraceCheckUtils]: 37: Hoare triple {61661#(<= 79 (+ main_~x~0 (* 25 main_~y~0)))} assume !!#t~short1; {61661#(<= 79 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:50:00,586 INFO L280 TraceCheckUtils]: 38: Hoare triple {61661#(<= 79 (+ main_~x~0 (* 25 main_~y~0)))} havoc #t~nondet0; {61661#(<= 79 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:50:00,588 INFO L280 TraceCheckUtils]: 39: Hoare triple {61661#(<= 79 (+ main_~x~0 (* 25 main_~y~0)))} havoc #t~short1; {61661#(<= 79 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:50:00,590 INFO L280 TraceCheckUtils]: 40: Hoare triple {61661#(<= 79 (+ main_~x~0 (* 25 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61662#(<= 79 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:50:00,592 INFO L280 TraceCheckUtils]: 41: Hoare triple {61662#(<= 79 (+ main_~x~0 (* 24 main_~y~0)))} ~y~0 := 1 + ~y~0; {61663#(<= 103 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:50:00,594 INFO L280 TraceCheckUtils]: 42: Hoare triple {61663#(<= 103 (+ main_~x~0 (* 24 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61663#(<= 103 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:50:00,596 INFO L280 TraceCheckUtils]: 43: Hoare triple {61663#(<= 103 (+ main_~x~0 (* 24 main_~y~0)))} assume #t~short1; {61663#(<= 103 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:50:00,598 INFO L280 TraceCheckUtils]: 44: Hoare triple {61663#(<= 103 (+ main_~x~0 (* 24 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61663#(<= 103 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:50:00,599 INFO L280 TraceCheckUtils]: 45: Hoare triple {61663#(<= 103 (+ main_~x~0 (* 24 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61663#(<= 103 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:50:00,601 INFO L280 TraceCheckUtils]: 46: Hoare triple {61663#(<= 103 (+ main_~x~0 (* 24 main_~y~0)))} assume !!#t~short1; {61663#(<= 103 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:50:00,602 INFO L280 TraceCheckUtils]: 47: Hoare triple {61663#(<= 103 (+ main_~x~0 (* 24 main_~y~0)))} havoc #t~nondet0; {61663#(<= 103 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:50:00,604 INFO L280 TraceCheckUtils]: 48: Hoare triple {61663#(<= 103 (+ main_~x~0 (* 24 main_~y~0)))} havoc #t~short1; {61663#(<= 103 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:50:00,606 INFO L280 TraceCheckUtils]: 49: Hoare triple {61663#(<= 103 (+ main_~x~0 (* 24 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61664#(<= 103 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:50:00,608 INFO L280 TraceCheckUtils]: 50: Hoare triple {61664#(<= 103 (+ main_~x~0 (* 23 main_~y~0)))} ~y~0 := 1 + ~y~0; {61665#(<= 126 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:50:00,610 INFO L280 TraceCheckUtils]: 51: Hoare triple {61665#(<= 126 (+ main_~x~0 (* 23 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61665#(<= 126 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:50:00,612 INFO L280 TraceCheckUtils]: 52: Hoare triple {61665#(<= 126 (+ main_~x~0 (* 23 main_~y~0)))} assume #t~short1; {61665#(<= 126 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:50:00,613 INFO L280 TraceCheckUtils]: 53: Hoare triple {61665#(<= 126 (+ main_~x~0 (* 23 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61665#(<= 126 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:50:00,615 INFO L280 TraceCheckUtils]: 54: Hoare triple {61665#(<= 126 (+ main_~x~0 (* 23 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61665#(<= 126 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:50:00,616 INFO L280 TraceCheckUtils]: 55: Hoare triple {61665#(<= 126 (+ main_~x~0 (* 23 main_~y~0)))} assume !!#t~short1; {61665#(<= 126 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:50:00,618 INFO L280 TraceCheckUtils]: 56: Hoare triple {61665#(<= 126 (+ main_~x~0 (* 23 main_~y~0)))} havoc #t~nondet0; {61665#(<= 126 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:50:00,620 INFO L280 TraceCheckUtils]: 57: Hoare triple {61665#(<= 126 (+ main_~x~0 (* 23 main_~y~0)))} havoc #t~short1; {61665#(<= 126 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:50:00,622 INFO L280 TraceCheckUtils]: 58: Hoare triple {61665#(<= 126 (+ main_~x~0 (* 23 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61666#(<= 126 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:50:00,624 INFO L280 TraceCheckUtils]: 59: Hoare triple {61666#(<= 126 (+ main_~x~0 (* 22 main_~y~0)))} ~y~0 := 1 + ~y~0; {61667#(<= 148 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:50:00,626 INFO L280 TraceCheckUtils]: 60: Hoare triple {61667#(<= 148 (+ main_~x~0 (* 22 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61667#(<= 148 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:50:00,628 INFO L280 TraceCheckUtils]: 61: Hoare triple {61667#(<= 148 (+ main_~x~0 (* 22 main_~y~0)))} assume #t~short1; {61667#(<= 148 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:50:00,629 INFO L280 TraceCheckUtils]: 62: Hoare triple {61667#(<= 148 (+ main_~x~0 (* 22 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61667#(<= 148 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:50:00,631 INFO L280 TraceCheckUtils]: 63: Hoare triple {61667#(<= 148 (+ main_~x~0 (* 22 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61667#(<= 148 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:50:00,633 INFO L280 TraceCheckUtils]: 64: Hoare triple {61667#(<= 148 (+ main_~x~0 (* 22 main_~y~0)))} assume !!#t~short1; {61667#(<= 148 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:50:00,634 INFO L280 TraceCheckUtils]: 65: Hoare triple {61667#(<= 148 (+ main_~x~0 (* 22 main_~y~0)))} havoc #t~nondet0; {61667#(<= 148 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:50:00,636 INFO L280 TraceCheckUtils]: 66: Hoare triple {61667#(<= 148 (+ main_~x~0 (* 22 main_~y~0)))} havoc #t~short1; {61667#(<= 148 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:50:00,638 INFO L280 TraceCheckUtils]: 67: Hoare triple {61667#(<= 148 (+ main_~x~0 (* 22 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61668#(<= 148 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:50:00,641 INFO L280 TraceCheckUtils]: 68: Hoare triple {61668#(<= 148 (+ main_~x~0 (* 21 main_~y~0)))} ~y~0 := 1 + ~y~0; {61669#(<= 169 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:50:00,643 INFO L280 TraceCheckUtils]: 69: Hoare triple {61669#(<= 169 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61669#(<= 169 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:50:00,644 INFO L280 TraceCheckUtils]: 70: Hoare triple {61669#(<= 169 (+ main_~x~0 (* 21 main_~y~0)))} assume #t~short1; {61669#(<= 169 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:50:00,646 INFO L280 TraceCheckUtils]: 71: Hoare triple {61669#(<= 169 (+ main_~x~0 (* 21 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61669#(<= 169 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:50:00,648 INFO L280 TraceCheckUtils]: 72: Hoare triple {61669#(<= 169 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61669#(<= 169 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:50:00,650 INFO L280 TraceCheckUtils]: 73: Hoare triple {61669#(<= 169 (+ main_~x~0 (* 21 main_~y~0)))} assume !!#t~short1; {61669#(<= 169 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:50:00,651 INFO L280 TraceCheckUtils]: 74: Hoare triple {61669#(<= 169 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~nondet0; {61669#(<= 169 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:50:00,653 INFO L280 TraceCheckUtils]: 75: Hoare triple {61669#(<= 169 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~short1; {61669#(<= 169 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:50:00,655 INFO L280 TraceCheckUtils]: 76: Hoare triple {61669#(<= 169 (+ main_~x~0 (* 21 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61670#(<= 169 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:50:00,657 INFO L280 TraceCheckUtils]: 77: Hoare triple {61670#(<= 169 (+ main_~x~0 (* 20 main_~y~0)))} ~y~0 := 1 + ~y~0; {61671#(<= 189 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:50:00,659 INFO L280 TraceCheckUtils]: 78: Hoare triple {61671#(<= 189 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61671#(<= 189 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:50:00,661 INFO L280 TraceCheckUtils]: 79: Hoare triple {61671#(<= 189 (+ main_~x~0 (* 20 main_~y~0)))} assume #t~short1; {61671#(<= 189 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:50:00,662 INFO L280 TraceCheckUtils]: 80: Hoare triple {61671#(<= 189 (+ main_~x~0 (* 20 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61671#(<= 189 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:50:00,664 INFO L280 TraceCheckUtils]: 81: Hoare triple {61671#(<= 189 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61671#(<= 189 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:50:00,666 INFO L280 TraceCheckUtils]: 82: Hoare triple {61671#(<= 189 (+ main_~x~0 (* 20 main_~y~0)))} assume !!#t~short1; {61671#(<= 189 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:50:00,667 INFO L280 TraceCheckUtils]: 83: Hoare triple {61671#(<= 189 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~nondet0; {61671#(<= 189 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:50:00,669 INFO L280 TraceCheckUtils]: 84: Hoare triple {61671#(<= 189 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~short1; {61671#(<= 189 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:50:00,671 INFO L280 TraceCheckUtils]: 85: Hoare triple {61671#(<= 189 (+ main_~x~0 (* 20 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61672#(<= 189 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:50:00,673 INFO L280 TraceCheckUtils]: 86: Hoare triple {61672#(<= 189 (+ main_~x~0 (* 19 main_~y~0)))} ~y~0 := 1 + ~y~0; {61673#(<= 208 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:50:00,675 INFO L280 TraceCheckUtils]: 87: Hoare triple {61673#(<= 208 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61673#(<= 208 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:50:00,677 INFO L280 TraceCheckUtils]: 88: Hoare triple {61673#(<= 208 (+ main_~x~0 (* 19 main_~y~0)))} assume #t~short1; {61673#(<= 208 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:50:00,678 INFO L280 TraceCheckUtils]: 89: Hoare triple {61673#(<= 208 (+ main_~x~0 (* 19 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61673#(<= 208 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:50:00,680 INFO L280 TraceCheckUtils]: 90: Hoare triple {61673#(<= 208 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61673#(<= 208 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:50:00,682 INFO L280 TraceCheckUtils]: 91: Hoare triple {61673#(<= 208 (+ main_~x~0 (* 19 main_~y~0)))} assume !!#t~short1; {61673#(<= 208 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:50:00,683 INFO L280 TraceCheckUtils]: 92: Hoare triple {61673#(<= 208 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~nondet0; {61673#(<= 208 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:50:00,685 INFO L280 TraceCheckUtils]: 93: Hoare triple {61673#(<= 208 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~short1; {61673#(<= 208 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:50:00,687 INFO L280 TraceCheckUtils]: 94: Hoare triple {61673#(<= 208 (+ main_~x~0 (* 19 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61674#(<= 208 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:50:00,689 INFO L280 TraceCheckUtils]: 95: Hoare triple {61674#(<= 208 (+ main_~x~0 (* 18 main_~y~0)))} ~y~0 := 1 + ~y~0; {61675#(<= 226 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:50:00,691 INFO L280 TraceCheckUtils]: 96: Hoare triple {61675#(<= 226 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61675#(<= 226 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:50:00,693 INFO L280 TraceCheckUtils]: 97: Hoare triple {61675#(<= 226 (+ main_~x~0 (* 18 main_~y~0)))} assume #t~short1; {61675#(<= 226 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:50:00,695 INFO L280 TraceCheckUtils]: 98: Hoare triple {61675#(<= 226 (+ main_~x~0 (* 18 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61675#(<= 226 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:50:00,696 INFO L280 TraceCheckUtils]: 99: Hoare triple {61675#(<= 226 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61675#(<= 226 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:50:00,697 INFO L280 TraceCheckUtils]: 100: Hoare triple {61675#(<= 226 (+ main_~x~0 (* 18 main_~y~0)))} assume !!#t~short1; {61675#(<= 226 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:50:00,700 INFO L280 TraceCheckUtils]: 101: Hoare triple {61675#(<= 226 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~nondet0; {61675#(<= 226 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:50:00,702 INFO L280 TraceCheckUtils]: 102: Hoare triple {61675#(<= 226 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~short1; {61675#(<= 226 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:50:00,704 INFO L280 TraceCheckUtils]: 103: Hoare triple {61675#(<= 226 (+ main_~x~0 (* 18 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61676#(<= 226 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:50:00,706 INFO L280 TraceCheckUtils]: 104: Hoare triple {61676#(<= 226 (+ main_~x~0 (* 17 main_~y~0)))} ~y~0 := 1 + ~y~0; {61677#(<= 243 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:50:00,708 INFO L280 TraceCheckUtils]: 105: Hoare triple {61677#(<= 243 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61677#(<= 243 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:50:00,710 INFO L280 TraceCheckUtils]: 106: Hoare triple {61677#(<= 243 (+ main_~x~0 (* 17 main_~y~0)))} assume #t~short1; {61677#(<= 243 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:50:00,711 INFO L280 TraceCheckUtils]: 107: Hoare triple {61677#(<= 243 (+ main_~x~0 (* 17 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61677#(<= 243 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:50:00,713 INFO L280 TraceCheckUtils]: 108: Hoare triple {61677#(<= 243 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61677#(<= 243 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:50:00,715 INFO L280 TraceCheckUtils]: 109: Hoare triple {61677#(<= 243 (+ main_~x~0 (* 17 main_~y~0)))} assume !!#t~short1; {61677#(<= 243 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:50:00,716 INFO L280 TraceCheckUtils]: 110: Hoare triple {61677#(<= 243 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~nondet0; {61677#(<= 243 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:50:00,718 INFO L280 TraceCheckUtils]: 111: Hoare triple {61677#(<= 243 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~short1; {61677#(<= 243 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:50:00,720 INFO L280 TraceCheckUtils]: 112: Hoare triple {61677#(<= 243 (+ main_~x~0 (* 17 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61678#(<= 243 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:50:00,722 INFO L280 TraceCheckUtils]: 113: Hoare triple {61678#(<= 243 (+ main_~x~0 (* 16 main_~y~0)))} ~y~0 := 1 + ~y~0; {61679#(<= 259 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:50:00,724 INFO L280 TraceCheckUtils]: 114: Hoare triple {61679#(<= 259 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61679#(<= 259 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:50:00,726 INFO L280 TraceCheckUtils]: 115: Hoare triple {61679#(<= 259 (+ main_~x~0 (* 16 main_~y~0)))} assume #t~short1; {61679#(<= 259 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:50:00,727 INFO L280 TraceCheckUtils]: 116: Hoare triple {61679#(<= 259 (+ main_~x~0 (* 16 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61679#(<= 259 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:50:00,729 INFO L280 TraceCheckUtils]: 117: Hoare triple {61679#(<= 259 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61679#(<= 259 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:50:00,731 INFO L280 TraceCheckUtils]: 118: Hoare triple {61679#(<= 259 (+ main_~x~0 (* 16 main_~y~0)))} assume !!#t~short1; {61679#(<= 259 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:50:00,732 INFO L280 TraceCheckUtils]: 119: Hoare triple {61679#(<= 259 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~nondet0; {61679#(<= 259 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:50:00,734 INFO L280 TraceCheckUtils]: 120: Hoare triple {61679#(<= 259 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~short1; {61679#(<= 259 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:50:00,736 INFO L280 TraceCheckUtils]: 121: Hoare triple {61679#(<= 259 (+ main_~x~0 (* 16 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61680#(<= 259 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:50:00,738 INFO L280 TraceCheckUtils]: 122: Hoare triple {61680#(<= 259 (+ main_~x~0 (* 15 main_~y~0)))} ~y~0 := 1 + ~y~0; {61681#(<= 274 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:50:00,740 INFO L280 TraceCheckUtils]: 123: Hoare triple {61681#(<= 274 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61681#(<= 274 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:50:00,742 INFO L280 TraceCheckUtils]: 124: Hoare triple {61681#(<= 274 (+ main_~x~0 (* 15 main_~y~0)))} assume #t~short1; {61681#(<= 274 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:50:00,743 INFO L280 TraceCheckUtils]: 125: Hoare triple {61681#(<= 274 (+ main_~x~0 (* 15 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61681#(<= 274 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:50:00,745 INFO L280 TraceCheckUtils]: 126: Hoare triple {61681#(<= 274 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61681#(<= 274 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:50:00,747 INFO L280 TraceCheckUtils]: 127: Hoare triple {61681#(<= 274 (+ main_~x~0 (* 15 main_~y~0)))} assume !!#t~short1; {61681#(<= 274 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:50:00,748 INFO L280 TraceCheckUtils]: 128: Hoare triple {61681#(<= 274 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~nondet0; {61681#(<= 274 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:50:00,750 INFO L280 TraceCheckUtils]: 129: Hoare triple {61681#(<= 274 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~short1; {61681#(<= 274 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:50:00,752 INFO L280 TraceCheckUtils]: 130: Hoare triple {61681#(<= 274 (+ main_~x~0 (* 15 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61682#(<= 274 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:50:00,754 INFO L280 TraceCheckUtils]: 131: Hoare triple {61682#(<= 274 (+ main_~x~0 (* 14 main_~y~0)))} ~y~0 := 1 + ~y~0; {61683#(<= 288 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:50:00,756 INFO L280 TraceCheckUtils]: 132: Hoare triple {61683#(<= 288 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61683#(<= 288 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:50:00,758 INFO L280 TraceCheckUtils]: 133: Hoare triple {61683#(<= 288 (+ main_~x~0 (* 14 main_~y~0)))} assume #t~short1; {61683#(<= 288 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:50:00,760 INFO L280 TraceCheckUtils]: 134: Hoare triple {61683#(<= 288 (+ main_~x~0 (* 14 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61683#(<= 288 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:50:00,761 INFO L280 TraceCheckUtils]: 135: Hoare triple {61683#(<= 288 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61683#(<= 288 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:50:00,763 INFO L280 TraceCheckUtils]: 136: Hoare triple {61683#(<= 288 (+ main_~x~0 (* 14 main_~y~0)))} assume !!#t~short1; {61683#(<= 288 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:50:00,764 INFO L280 TraceCheckUtils]: 137: Hoare triple {61683#(<= 288 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~nondet0; {61683#(<= 288 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:50:00,766 INFO L280 TraceCheckUtils]: 138: Hoare triple {61683#(<= 288 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~short1; {61683#(<= 288 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:50:00,768 INFO L280 TraceCheckUtils]: 139: Hoare triple {61683#(<= 288 (+ main_~x~0 (* 14 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61684#(<= 288 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:50:00,770 INFO L280 TraceCheckUtils]: 140: Hoare triple {61684#(<= 288 (+ main_~x~0 (* 13 main_~y~0)))} ~y~0 := 1 + ~y~0; {61685#(<= 301 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:50:00,773 INFO L280 TraceCheckUtils]: 141: Hoare triple {61685#(<= 301 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61685#(<= 301 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:50:00,774 INFO L280 TraceCheckUtils]: 142: Hoare triple {61685#(<= 301 (+ main_~x~0 (* 13 main_~y~0)))} assume #t~short1; {61685#(<= 301 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:50:00,776 INFO L280 TraceCheckUtils]: 143: Hoare triple {61685#(<= 301 (+ main_~x~0 (* 13 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61685#(<= 301 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:50:00,778 INFO L280 TraceCheckUtils]: 144: Hoare triple {61685#(<= 301 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61685#(<= 301 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:50:00,779 INFO L280 TraceCheckUtils]: 145: Hoare triple {61685#(<= 301 (+ main_~x~0 (* 13 main_~y~0)))} assume !!#t~short1; {61685#(<= 301 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:50:00,781 INFO L280 TraceCheckUtils]: 146: Hoare triple {61685#(<= 301 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~nondet0; {61685#(<= 301 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:50:00,783 INFO L280 TraceCheckUtils]: 147: Hoare triple {61685#(<= 301 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~short1; {61685#(<= 301 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:50:00,785 INFO L280 TraceCheckUtils]: 148: Hoare triple {61685#(<= 301 (+ main_~x~0 (* 13 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61686#(<= 301 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:50:00,787 INFO L280 TraceCheckUtils]: 149: Hoare triple {61686#(<= 301 (+ main_~x~0 (* 12 main_~y~0)))} ~y~0 := 1 + ~y~0; {61687#(<= 313 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:50:00,788 INFO L280 TraceCheckUtils]: 150: Hoare triple {61687#(<= 313 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61687#(<= 313 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:50:00,790 INFO L280 TraceCheckUtils]: 151: Hoare triple {61687#(<= 313 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {61687#(<= 313 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:50:00,792 INFO L280 TraceCheckUtils]: 152: Hoare triple {61687#(<= 313 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61687#(<= 313 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:50:00,793 INFO L280 TraceCheckUtils]: 153: Hoare triple {61687#(<= 313 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61687#(<= 313 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:50:00,795 INFO L280 TraceCheckUtils]: 154: Hoare triple {61687#(<= 313 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {61687#(<= 313 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:50:00,797 INFO L280 TraceCheckUtils]: 155: Hoare triple {61687#(<= 313 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {61687#(<= 313 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:50:00,798 INFO L280 TraceCheckUtils]: 156: Hoare triple {61687#(<= 313 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {61687#(<= 313 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:50:00,800 INFO L280 TraceCheckUtils]: 157: Hoare triple {61687#(<= 313 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61688#(<= 313 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:50:00,802 INFO L280 TraceCheckUtils]: 158: Hoare triple {61688#(<= 313 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {61689#(<= 324 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:50:00,804 INFO L280 TraceCheckUtils]: 159: Hoare triple {61689#(<= 324 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61689#(<= 324 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:50:00,806 INFO L280 TraceCheckUtils]: 160: Hoare triple {61689#(<= 324 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {61689#(<= 324 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:50:00,807 INFO L280 TraceCheckUtils]: 161: Hoare triple {61689#(<= 324 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61689#(<= 324 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:50:00,809 INFO L280 TraceCheckUtils]: 162: Hoare triple {61689#(<= 324 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61689#(<= 324 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:50:00,811 INFO L280 TraceCheckUtils]: 163: Hoare triple {61689#(<= 324 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {61689#(<= 324 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:50:00,812 INFO L280 TraceCheckUtils]: 164: Hoare triple {61689#(<= 324 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {61689#(<= 324 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:50:00,814 INFO L280 TraceCheckUtils]: 165: Hoare triple {61689#(<= 324 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {61689#(<= 324 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:50:00,816 INFO L280 TraceCheckUtils]: 166: Hoare triple {61689#(<= 324 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61690#(<= 324 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:50:00,818 INFO L280 TraceCheckUtils]: 167: Hoare triple {61690#(<= 324 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {61691#(<= 334 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:50:00,820 INFO L280 TraceCheckUtils]: 168: Hoare triple {61691#(<= 334 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61691#(<= 334 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:50:00,821 INFO L280 TraceCheckUtils]: 169: Hoare triple {61691#(<= 334 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {61691#(<= 334 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:50:00,823 INFO L280 TraceCheckUtils]: 170: Hoare triple {61691#(<= 334 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61691#(<= 334 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:50:00,825 INFO L280 TraceCheckUtils]: 171: Hoare triple {61691#(<= 334 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61691#(<= 334 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:50:00,826 INFO L280 TraceCheckUtils]: 172: Hoare triple {61691#(<= 334 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {61691#(<= 334 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:50:00,828 INFO L280 TraceCheckUtils]: 173: Hoare triple {61691#(<= 334 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {61691#(<= 334 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:50:00,830 INFO L280 TraceCheckUtils]: 174: Hoare triple {61691#(<= 334 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {61691#(<= 334 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:50:00,832 INFO L280 TraceCheckUtils]: 175: Hoare triple {61691#(<= 334 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61692#(<= 334 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:50:00,834 INFO L280 TraceCheckUtils]: 176: Hoare triple {61692#(<= 334 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {61693#(<= 343 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:50:00,836 INFO L280 TraceCheckUtils]: 177: Hoare triple {61693#(<= 343 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61693#(<= 343 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:50:00,837 INFO L280 TraceCheckUtils]: 178: Hoare triple {61693#(<= 343 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {61693#(<= 343 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:50:00,839 INFO L280 TraceCheckUtils]: 179: Hoare triple {61693#(<= 343 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61693#(<= 343 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:50:00,841 INFO L280 TraceCheckUtils]: 180: Hoare triple {61693#(<= 343 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61693#(<= 343 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:50:00,843 INFO L280 TraceCheckUtils]: 181: Hoare triple {61693#(<= 343 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {61693#(<= 343 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:50:00,844 INFO L280 TraceCheckUtils]: 182: Hoare triple {61693#(<= 343 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {61693#(<= 343 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:50:00,846 INFO L280 TraceCheckUtils]: 183: Hoare triple {61693#(<= 343 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {61693#(<= 343 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:50:00,848 INFO L280 TraceCheckUtils]: 184: Hoare triple {61693#(<= 343 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61694#(<= 343 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:50:00,850 INFO L280 TraceCheckUtils]: 185: Hoare triple {61694#(<= 343 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {61695#(<= 351 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:50:00,852 INFO L280 TraceCheckUtils]: 186: Hoare triple {61695#(<= 351 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61695#(<= 351 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:50:00,854 INFO L280 TraceCheckUtils]: 187: Hoare triple {61695#(<= 351 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {61695#(<= 351 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:50:00,855 INFO L280 TraceCheckUtils]: 188: Hoare triple {61695#(<= 351 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61695#(<= 351 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:50:00,857 INFO L280 TraceCheckUtils]: 189: Hoare triple {61695#(<= 351 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61695#(<= 351 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:50:00,859 INFO L280 TraceCheckUtils]: 190: Hoare triple {61695#(<= 351 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {61695#(<= 351 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:50:00,860 INFO L280 TraceCheckUtils]: 191: Hoare triple {61695#(<= 351 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {61695#(<= 351 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:50:00,862 INFO L280 TraceCheckUtils]: 192: Hoare triple {61695#(<= 351 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {61695#(<= 351 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:50:00,864 INFO L280 TraceCheckUtils]: 193: Hoare triple {61695#(<= 351 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61696#(<= 351 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:50:00,866 INFO L280 TraceCheckUtils]: 194: Hoare triple {61696#(<= 351 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {61697#(<= 358 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:50:00,868 INFO L280 TraceCheckUtils]: 195: Hoare triple {61697#(<= 358 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61697#(<= 358 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:50:00,870 INFO L280 TraceCheckUtils]: 196: Hoare triple {61697#(<= 358 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {61697#(<= 358 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:50:00,872 INFO L280 TraceCheckUtils]: 197: Hoare triple {61697#(<= 358 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61697#(<= 358 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:50:00,873 INFO L280 TraceCheckUtils]: 198: Hoare triple {61697#(<= 358 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61697#(<= 358 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:50:00,875 INFO L280 TraceCheckUtils]: 199: Hoare triple {61697#(<= 358 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {61697#(<= 358 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:50:00,877 INFO L280 TraceCheckUtils]: 200: Hoare triple {61697#(<= 358 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {61697#(<= 358 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:50:00,878 INFO L280 TraceCheckUtils]: 201: Hoare triple {61697#(<= 358 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {61697#(<= 358 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:50:00,880 INFO L280 TraceCheckUtils]: 202: Hoare triple {61697#(<= 358 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61698#(<= 358 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:50:00,882 INFO L280 TraceCheckUtils]: 203: Hoare triple {61698#(<= 358 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {61699#(<= 364 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:50:00,884 INFO L280 TraceCheckUtils]: 204: Hoare triple {61699#(<= 364 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61699#(<= 364 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:50:00,886 INFO L280 TraceCheckUtils]: 205: Hoare triple {61699#(<= 364 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {61699#(<= 364 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:50:00,887 INFO L280 TraceCheckUtils]: 206: Hoare triple {61699#(<= 364 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61699#(<= 364 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:50:00,889 INFO L280 TraceCheckUtils]: 207: Hoare triple {61699#(<= 364 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61699#(<= 364 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:50:00,891 INFO L280 TraceCheckUtils]: 208: Hoare triple {61699#(<= 364 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {61699#(<= 364 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:50:00,892 INFO L280 TraceCheckUtils]: 209: Hoare triple {61699#(<= 364 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {61699#(<= 364 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:50:00,894 INFO L280 TraceCheckUtils]: 210: Hoare triple {61699#(<= 364 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {61699#(<= 364 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:50:00,896 INFO L280 TraceCheckUtils]: 211: Hoare triple {61699#(<= 364 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61700#(<= 364 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:50:00,898 INFO L280 TraceCheckUtils]: 212: Hoare triple {61700#(<= 364 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {61701#(<= 369 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:50:00,900 INFO L280 TraceCheckUtils]: 213: Hoare triple {61701#(<= 369 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61701#(<= 369 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:50:00,902 INFO L280 TraceCheckUtils]: 214: Hoare triple {61701#(<= 369 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {61701#(<= 369 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:50:00,903 INFO L280 TraceCheckUtils]: 215: Hoare triple {61701#(<= 369 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61701#(<= 369 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:50:00,905 INFO L280 TraceCheckUtils]: 216: Hoare triple {61701#(<= 369 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61701#(<= 369 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:50:00,907 INFO L280 TraceCheckUtils]: 217: Hoare triple {61701#(<= 369 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {61701#(<= 369 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:50:00,908 INFO L280 TraceCheckUtils]: 218: Hoare triple {61701#(<= 369 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {61701#(<= 369 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:50:00,910 INFO L280 TraceCheckUtils]: 219: Hoare triple {61701#(<= 369 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {61701#(<= 369 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:50:00,912 INFO L280 TraceCheckUtils]: 220: Hoare triple {61701#(<= 369 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61702#(<= 369 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:50:00,914 INFO L280 TraceCheckUtils]: 221: Hoare triple {61702#(<= 369 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {61703#(<= 373 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:50:00,916 INFO L280 TraceCheckUtils]: 222: Hoare triple {61703#(<= 373 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61703#(<= 373 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:50:00,917 INFO L280 TraceCheckUtils]: 223: Hoare triple {61703#(<= 373 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {61703#(<= 373 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:50:00,919 INFO L280 TraceCheckUtils]: 224: Hoare triple {61703#(<= 373 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61703#(<= 373 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:50:00,921 INFO L280 TraceCheckUtils]: 225: Hoare triple {61703#(<= 373 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61703#(<= 373 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:50:00,922 INFO L280 TraceCheckUtils]: 226: Hoare triple {61703#(<= 373 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {61703#(<= 373 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:50:00,924 INFO L280 TraceCheckUtils]: 227: Hoare triple {61703#(<= 373 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {61703#(<= 373 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:50:00,926 INFO L280 TraceCheckUtils]: 228: Hoare triple {61703#(<= 373 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {61703#(<= 373 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:50:00,928 INFO L280 TraceCheckUtils]: 229: Hoare triple {61703#(<= 373 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61704#(<= 373 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:50:00,931 INFO L280 TraceCheckUtils]: 230: Hoare triple {61704#(<= 373 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {61705#(<= 376 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:50:00,932 INFO L280 TraceCheckUtils]: 231: Hoare triple {61705#(<= 376 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61705#(<= 376 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:50:00,934 INFO L280 TraceCheckUtils]: 232: Hoare triple {61705#(<= 376 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {61705#(<= 376 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:50:00,936 INFO L280 TraceCheckUtils]: 233: Hoare triple {61705#(<= 376 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61705#(<= 376 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:50:00,937 INFO L280 TraceCheckUtils]: 234: Hoare triple {61705#(<= 376 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61705#(<= 376 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:50:00,939 INFO L280 TraceCheckUtils]: 235: Hoare triple {61705#(<= 376 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {61705#(<= 376 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:50:00,941 INFO L280 TraceCheckUtils]: 236: Hoare triple {61705#(<= 376 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {61705#(<= 376 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:50:00,942 INFO L280 TraceCheckUtils]: 237: Hoare triple {61705#(<= 376 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {61705#(<= 376 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:50:00,945 INFO L280 TraceCheckUtils]: 238: Hoare triple {61705#(<= 376 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61706#(<= 376 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:50:00,947 INFO L280 TraceCheckUtils]: 239: Hoare triple {61706#(<= 376 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {61707#(<= 378 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:50:00,948 INFO L280 TraceCheckUtils]: 240: Hoare triple {61707#(<= 378 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {61707#(<= 378 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:50:00,950 INFO L280 TraceCheckUtils]: 241: Hoare triple {61707#(<= 378 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {61707#(<= 378 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:50:00,952 INFO L280 TraceCheckUtils]: 242: Hoare triple {61707#(<= 378 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61707#(<= 378 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:50:00,954 INFO L280 TraceCheckUtils]: 243: Hoare triple {61707#(<= 378 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {61707#(<= 378 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:50:00,955 INFO L280 TraceCheckUtils]: 244: Hoare triple {61707#(<= 378 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {61707#(<= 378 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:50:00,957 INFO L280 TraceCheckUtils]: 245: Hoare triple {61707#(<= 378 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {61707#(<= 378 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:50:00,959 INFO L280 TraceCheckUtils]: 246: Hoare triple {61707#(<= 378 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {61707#(<= 378 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:50:00,961 INFO L280 TraceCheckUtils]: 247: Hoare triple {61707#(<= 378 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {61708#(<= 378 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:50:00,964 INFO L280 TraceCheckUtils]: 248: Hoare triple {61708#(<= 378 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {61709#(<= 379 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:50:00,965 INFO L280 TraceCheckUtils]: 249: Hoare triple {61709#(<= 379 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {61709#(<= 379 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:50:00,967 INFO L280 TraceCheckUtils]: 250: Hoare triple {61709#(<= 379 (+ main_~x~0 main_~y~0))} assume #t~short1; {61709#(<= 379 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:50:00,969 INFO L280 TraceCheckUtils]: 251: Hoare triple {61709#(<= 379 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61709#(<= 379 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:50:00,970 INFO L280 TraceCheckUtils]: 252: Hoare triple {61709#(<= 379 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {61709#(<= 379 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:50:00,972 INFO L280 TraceCheckUtils]: 253: Hoare triple {61709#(<= 379 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {61709#(<= 379 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:50:00,974 INFO L280 TraceCheckUtils]: 254: Hoare triple {61709#(<= 379 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {61709#(<= 379 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:50:00,976 INFO L280 TraceCheckUtils]: 255: Hoare triple {61709#(<= 379 (+ main_~x~0 main_~y~0))} havoc #t~short1; {61709#(<= 379 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:50:00,978 INFO L280 TraceCheckUtils]: 256: Hoare triple {61709#(<= 379 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {61710#(<= 379 main_~x~0)} is VALID [2020-07-08 23:50:00,980 INFO L280 TraceCheckUtils]: 257: Hoare triple {61710#(<= 379 main_~x~0)} ~y~0 := 1 + ~y~0; {61710#(<= 379 main_~x~0)} is VALID [2020-07-08 23:50:00,981 INFO L280 TraceCheckUtils]: 258: Hoare triple {61710#(<= 379 main_~x~0)} #t~short1 := ~y~0 < 1000; {61710#(<= 379 main_~x~0)} is VALID [2020-07-08 23:50:00,983 INFO L280 TraceCheckUtils]: 259: Hoare triple {61710#(<= 379 main_~x~0)} assume #t~short1; {61710#(<= 379 main_~x~0)} is VALID [2020-07-08 23:50:00,985 INFO L280 TraceCheckUtils]: 260: Hoare triple {61710#(<= 379 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61710#(<= 379 main_~x~0)} is VALID [2020-07-08 23:50:00,986 INFO L280 TraceCheckUtils]: 261: Hoare triple {61710#(<= 379 main_~x~0)} #t~short1 := 0 != #t~nondet0; {61710#(<= 379 main_~x~0)} is VALID [2020-07-08 23:50:00,988 INFO L280 TraceCheckUtils]: 262: Hoare triple {61710#(<= 379 main_~x~0)} assume !!#t~short1; {61710#(<= 379 main_~x~0)} is VALID [2020-07-08 23:50:00,990 INFO L280 TraceCheckUtils]: 263: Hoare triple {61710#(<= 379 main_~x~0)} havoc #t~nondet0; {61710#(<= 379 main_~x~0)} is VALID [2020-07-08 23:50:00,991 INFO L280 TraceCheckUtils]: 264: Hoare triple {61710#(<= 379 main_~x~0)} havoc #t~short1; {61710#(<= 379 main_~x~0)} is VALID [2020-07-08 23:50:00,993 INFO L280 TraceCheckUtils]: 265: Hoare triple {61710#(<= 379 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {61711#(<= (+ main_~y~0 379) main_~x~0)} is VALID [2020-07-08 23:50:00,995 INFO L280 TraceCheckUtils]: 266: Hoare triple {61711#(<= (+ main_~y~0 379) main_~x~0)} ~y~0 := 1 + ~y~0; {61712#(<= (+ main_~y~0 378) main_~x~0)} is VALID [2020-07-08 23:50:00,997 INFO L280 TraceCheckUtils]: 267: Hoare triple {61712#(<= (+ main_~y~0 378) main_~x~0)} #t~short1 := ~y~0 < 1000; {61712#(<= (+ main_~y~0 378) main_~x~0)} is VALID [2020-07-08 23:50:00,999 INFO L280 TraceCheckUtils]: 268: Hoare triple {61712#(<= (+ main_~y~0 378) main_~x~0)} assume #t~short1; {61712#(<= (+ main_~y~0 378) main_~x~0)} is VALID [2020-07-08 23:50:01,001 INFO L280 TraceCheckUtils]: 269: Hoare triple {61712#(<= (+ main_~y~0 378) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {61712#(<= (+ main_~y~0 378) main_~x~0)} is VALID [2020-07-08 23:50:01,002 INFO L280 TraceCheckUtils]: 270: Hoare triple {61712#(<= (+ main_~y~0 378) main_~x~0)} #t~short1 := 0 != #t~nondet0; {61712#(<= (+ main_~y~0 378) main_~x~0)} is VALID [2020-07-08 23:50:01,004 INFO L280 TraceCheckUtils]: 271: Hoare triple {61712#(<= (+ main_~y~0 378) main_~x~0)} assume !#t~short1; {61712#(<= (+ main_~y~0 378) main_~x~0)} is VALID [2020-07-08 23:50:01,006 INFO L280 TraceCheckUtils]: 272: Hoare triple {61712#(<= (+ main_~y~0 378) main_~x~0)} havoc #t~nondet0; {61712#(<= (+ main_~y~0 378) main_~x~0)} is VALID [2020-07-08 23:50:01,008 INFO L280 TraceCheckUtils]: 273: Hoare triple {61712#(<= (+ main_~y~0 378) main_~x~0)} havoc #t~short1; {61712#(<= (+ main_~y~0 378) main_~x~0)} is VALID [2020-07-08 23:50:01,010 INFO L263 TraceCheckUtils]: 274: Hoare triple {61712#(<= (+ main_~y~0 378) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {61713#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 23:50:01,012 INFO L280 TraceCheckUtils]: 275: Hoare triple {61713#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {61714#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 23:50:01,013 INFO L280 TraceCheckUtils]: 276: Hoare triple {61714#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {61651#false} is VALID [2020-07-08 23:50:01,013 INFO L280 TraceCheckUtils]: 277: Hoare triple {61651#false} assume !false; {61651#false} is VALID [2020-07-08 23:50:01,117 INFO L134 CoverageAnalysis]: Checked inductivity of 3799 backedges. 0 proven. 3799 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:50:01,117 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [829444743] [2020-07-08 23:50:01,118 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:50:01,118 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [63] total 63 [2020-07-08 23:50:01,118 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1590363724] [2020-07-08 23:50:01,118 INFO L78 Accepts]: Start accepts. Automaton has 63 states. Word has length 278 [2020-07-08 23:50:01,118 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:50:01,119 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 63 states. [2020-07-08 23:50:02,398 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 278 edges. 278 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:50:02,398 INFO L459 AbstractCegarLoop]: Interpolant automaton has 63 states [2020-07-08 23:50:02,399 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:50:02,399 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2020-07-08 23:50:02,399 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=152, Invalid=3754, Unknown=0, NotChecked=0, Total=3906 [2020-07-08 23:50:02,399 INFO L87 Difference]: Start difference. First operand 286 states and 287 transitions. Second operand 63 states. [2020-07-08 23:50:54,622 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:50:54,623 INFO L93 Difference]: Finished difference Result 299 states and 300 transitions. [2020-07-08 23:50:54,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2020-07-08 23:50:54,623 INFO L78 Accepts]: Start accepts. Automaton has 63 states. Word has length 278 [2020-07-08 23:50:54,623 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:50:54,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2020-07-08 23:50:54,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 299 transitions. [2020-07-08 23:50:54,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2020-07-08 23:50:54,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 299 transitions. [2020-07-08 23:50:54,629 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 63 states and 299 transitions. [2020-07-08 23:50:56,158 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 299 edges. 299 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:50:56,164 INFO L225 Difference]: With dead ends: 299 [2020-07-08 23:50:56,164 INFO L226 Difference]: Without dead ends: 292 [2020-07-08 23:50:56,165 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 121 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 117 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3814 ImplicationChecksByTransitivity, 11.0s TimeCoverageRelationStatistics Valid=432, Invalid=13610, Unknown=0, NotChecked=0, Total=14042 [2020-07-08 23:50:56,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292 states. [2020-07-08 23:51:07,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 292 to 289. [2020-07-08 23:51:07,582 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:51:07,582 INFO L82 GeneralOperation]: Start isEquivalent. First operand 292 states. Second operand 289 states. [2020-07-08 23:51:07,582 INFO L74 IsIncluded]: Start isIncluded. First operand 292 states. Second operand 289 states. [2020-07-08 23:51:07,583 INFO L87 Difference]: Start difference. First operand 292 states. Second operand 289 states. [2020-07-08 23:51:07,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:51:07,588 INFO L93 Difference]: Finished difference Result 292 states and 293 transitions. [2020-07-08 23:51:07,588 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 293 transitions. [2020-07-08 23:51:07,588 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:51:07,588 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:51:07,588 INFO L74 IsIncluded]: Start isIncluded. First operand 289 states. Second operand 292 states. [2020-07-08 23:51:07,589 INFO L87 Difference]: Start difference. First operand 289 states. Second operand 292 states. [2020-07-08 23:51:07,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:51:07,593 INFO L93 Difference]: Finished difference Result 292 states and 293 transitions. [2020-07-08 23:51:07,593 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 293 transitions. [2020-07-08 23:51:07,593 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:51:07,593 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:51:07,594 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:51:07,594 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:51:07,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 289 states. [2020-07-08 23:51:07,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 290 transitions. [2020-07-08 23:51:07,597 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 290 transitions. Word has length 278 [2020-07-08 23:51:07,597 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:51:07,597 INFO L479 AbstractCegarLoop]: Abstraction has 289 states and 290 transitions. [2020-07-08 23:51:07,597 INFO L480 AbstractCegarLoop]: Interpolant automaton has 63 states. [2020-07-08 23:51:07,597 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 289 states and 290 transitions. [2020-07-08 23:51:10,021 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 290 edges. 290 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:51:10,022 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 290 transitions. [2020-07-08 23:51:10,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2020-07-08 23:51:10,024 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:51:10,024 INFO L422 BasicCegarLoop]: trace histogram [31, 30, 30, 30, 30, 30, 30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:51:10,024 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable60 [2020-07-08 23:51:10,024 INFO L427 AbstractCegarLoop]: === Iteration 62 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:51:10,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:51:10,024 INFO L82 PathProgramCache]: Analyzing trace with hash 1077906176, now seen corresponding path program 31 times [2020-07-08 23:51:10,025 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:51:10,025 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2050840583] [2020-07-08 23:51:10,025 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:51:10,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:51:12,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:51:12,620 INFO L280 TraceCheckUtils]: 0: Hoare triple {63589#true} assume true; {63589#true} is VALID [2020-07-08 23:51:12,621 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {63589#true} {63589#true} #57#return; {63589#true} is VALID [2020-07-08 23:51:12,621 INFO L263 TraceCheckUtils]: 0: Hoare triple {63589#true} call ULTIMATE.init(); {63589#true} is VALID [2020-07-08 23:51:12,621 INFO L280 TraceCheckUtils]: 1: Hoare triple {63589#true} assume true; {63589#true} is VALID [2020-07-08 23:51:12,621 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {63589#true} {63589#true} #57#return; {63589#true} is VALID [2020-07-08 23:51:12,621 INFO L263 TraceCheckUtils]: 3: Hoare triple {63589#true} call #t~ret2 := main(); {63589#true} is VALID [2020-07-08 23:51:12,621 INFO L280 TraceCheckUtils]: 4: Hoare triple {63589#true} ~x~0 := 1; {63589#true} is VALID [2020-07-08 23:51:12,623 INFO L280 TraceCheckUtils]: 5: Hoare triple {63589#true} ~y~0 := 0; {63593#(<= main_~y~0 0)} is VALID [2020-07-08 23:51:12,625 INFO L280 TraceCheckUtils]: 6: Hoare triple {63593#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {63593#(<= main_~y~0 0)} is VALID [2020-07-08 23:51:12,627 INFO L280 TraceCheckUtils]: 7: Hoare triple {63593#(<= main_~y~0 0)} assume #t~short1; {63593#(<= main_~y~0 0)} is VALID [2020-07-08 23:51:12,629 INFO L280 TraceCheckUtils]: 8: Hoare triple {63593#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63593#(<= main_~y~0 0)} is VALID [2020-07-08 23:51:12,630 INFO L280 TraceCheckUtils]: 9: Hoare triple {63593#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {63593#(<= main_~y~0 0)} is VALID [2020-07-08 23:51:12,644 INFO L280 TraceCheckUtils]: 10: Hoare triple {63593#(<= main_~y~0 0)} assume !!#t~short1; {63593#(<= main_~y~0 0)} is VALID [2020-07-08 23:51:12,646 INFO L280 TraceCheckUtils]: 11: Hoare triple {63593#(<= main_~y~0 0)} havoc #t~nondet0; {63593#(<= main_~y~0 0)} is VALID [2020-07-08 23:51:12,648 INFO L280 TraceCheckUtils]: 12: Hoare triple {63593#(<= main_~y~0 0)} havoc #t~short1; {63593#(<= main_~y~0 0)} is VALID [2020-07-08 23:51:12,649 INFO L280 TraceCheckUtils]: 13: Hoare triple {63593#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {63593#(<= main_~y~0 0)} is VALID [2020-07-08 23:51:12,652 INFO L280 TraceCheckUtils]: 14: Hoare triple {63593#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {63594#(<= main_~y~0 1)} is VALID [2020-07-08 23:51:12,654 INFO L280 TraceCheckUtils]: 15: Hoare triple {63594#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {63594#(<= main_~y~0 1)} is VALID [2020-07-08 23:51:12,655 INFO L280 TraceCheckUtils]: 16: Hoare triple {63594#(<= main_~y~0 1)} assume #t~short1; {63594#(<= main_~y~0 1)} is VALID [2020-07-08 23:51:12,658 INFO L280 TraceCheckUtils]: 17: Hoare triple {63594#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63594#(<= main_~y~0 1)} is VALID [2020-07-08 23:51:12,660 INFO L280 TraceCheckUtils]: 18: Hoare triple {63594#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {63594#(<= main_~y~0 1)} is VALID [2020-07-08 23:51:12,661 INFO L280 TraceCheckUtils]: 19: Hoare triple {63594#(<= main_~y~0 1)} assume !!#t~short1; {63594#(<= main_~y~0 1)} is VALID [2020-07-08 23:51:12,663 INFO L280 TraceCheckUtils]: 20: Hoare triple {63594#(<= main_~y~0 1)} havoc #t~nondet0; {63594#(<= main_~y~0 1)} is VALID [2020-07-08 23:51:12,666 INFO L280 TraceCheckUtils]: 21: Hoare triple {63594#(<= main_~y~0 1)} havoc #t~short1; {63594#(<= main_~y~0 1)} is VALID [2020-07-08 23:51:12,667 INFO L280 TraceCheckUtils]: 22: Hoare triple {63594#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {63594#(<= main_~y~0 1)} is VALID [2020-07-08 23:51:12,669 INFO L280 TraceCheckUtils]: 23: Hoare triple {63594#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {63595#(<= main_~y~0 2)} is VALID [2020-07-08 23:51:12,671 INFO L280 TraceCheckUtils]: 24: Hoare triple {63595#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {63595#(<= main_~y~0 2)} is VALID [2020-07-08 23:51:12,673 INFO L280 TraceCheckUtils]: 25: Hoare triple {63595#(<= main_~y~0 2)} assume #t~short1; {63595#(<= main_~y~0 2)} is VALID [2020-07-08 23:51:12,675 INFO L280 TraceCheckUtils]: 26: Hoare triple {63595#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63595#(<= main_~y~0 2)} is VALID [2020-07-08 23:51:12,677 INFO L280 TraceCheckUtils]: 27: Hoare triple {63595#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {63595#(<= main_~y~0 2)} is VALID [2020-07-08 23:51:12,679 INFO L280 TraceCheckUtils]: 28: Hoare triple {63595#(<= main_~y~0 2)} assume !!#t~short1; {63595#(<= main_~y~0 2)} is VALID [2020-07-08 23:51:12,681 INFO L280 TraceCheckUtils]: 29: Hoare triple {63595#(<= main_~y~0 2)} havoc #t~nondet0; {63595#(<= main_~y~0 2)} is VALID [2020-07-08 23:51:12,683 INFO L280 TraceCheckUtils]: 30: Hoare triple {63595#(<= main_~y~0 2)} havoc #t~short1; {63595#(<= main_~y~0 2)} is VALID [2020-07-08 23:51:12,684 INFO L280 TraceCheckUtils]: 31: Hoare triple {63595#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {63595#(<= main_~y~0 2)} is VALID [2020-07-08 23:51:12,687 INFO L280 TraceCheckUtils]: 32: Hoare triple {63595#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {63596#(<= main_~y~0 3)} is VALID [2020-07-08 23:51:12,689 INFO L280 TraceCheckUtils]: 33: Hoare triple {63596#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {63596#(<= main_~y~0 3)} is VALID [2020-07-08 23:51:12,691 INFO L280 TraceCheckUtils]: 34: Hoare triple {63596#(<= main_~y~0 3)} assume #t~short1; {63596#(<= main_~y~0 3)} is VALID [2020-07-08 23:51:12,692 INFO L280 TraceCheckUtils]: 35: Hoare triple {63596#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63596#(<= main_~y~0 3)} is VALID [2020-07-08 23:51:12,694 INFO L280 TraceCheckUtils]: 36: Hoare triple {63596#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {63596#(<= main_~y~0 3)} is VALID [2020-07-08 23:51:12,696 INFO L280 TraceCheckUtils]: 37: Hoare triple {63596#(<= main_~y~0 3)} assume !!#t~short1; {63596#(<= main_~y~0 3)} is VALID [2020-07-08 23:51:12,698 INFO L280 TraceCheckUtils]: 38: Hoare triple {63596#(<= main_~y~0 3)} havoc #t~nondet0; {63596#(<= main_~y~0 3)} is VALID [2020-07-08 23:51:12,700 INFO L280 TraceCheckUtils]: 39: Hoare triple {63596#(<= main_~y~0 3)} havoc #t~short1; {63596#(<= main_~y~0 3)} is VALID [2020-07-08 23:51:12,702 INFO L280 TraceCheckUtils]: 40: Hoare triple {63596#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {63596#(<= main_~y~0 3)} is VALID [2020-07-08 23:51:12,704 INFO L280 TraceCheckUtils]: 41: Hoare triple {63596#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {63597#(<= main_~y~0 4)} is VALID [2020-07-08 23:51:12,706 INFO L280 TraceCheckUtils]: 42: Hoare triple {63597#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {63597#(<= main_~y~0 4)} is VALID [2020-07-08 23:51:12,708 INFO L280 TraceCheckUtils]: 43: Hoare triple {63597#(<= main_~y~0 4)} assume #t~short1; {63597#(<= main_~y~0 4)} is VALID [2020-07-08 23:51:12,709 INFO L280 TraceCheckUtils]: 44: Hoare triple {63597#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63597#(<= main_~y~0 4)} is VALID [2020-07-08 23:51:12,712 INFO L280 TraceCheckUtils]: 45: Hoare triple {63597#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {63597#(<= main_~y~0 4)} is VALID [2020-07-08 23:51:12,714 INFO L280 TraceCheckUtils]: 46: Hoare triple {63597#(<= main_~y~0 4)} assume !!#t~short1; {63597#(<= main_~y~0 4)} is VALID [2020-07-08 23:51:12,715 INFO L280 TraceCheckUtils]: 47: Hoare triple {63597#(<= main_~y~0 4)} havoc #t~nondet0; {63597#(<= main_~y~0 4)} is VALID [2020-07-08 23:51:12,717 INFO L280 TraceCheckUtils]: 48: Hoare triple {63597#(<= main_~y~0 4)} havoc #t~short1; {63597#(<= main_~y~0 4)} is VALID [2020-07-08 23:51:12,719 INFO L280 TraceCheckUtils]: 49: Hoare triple {63597#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {63597#(<= main_~y~0 4)} is VALID [2020-07-08 23:51:12,721 INFO L280 TraceCheckUtils]: 50: Hoare triple {63597#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {63598#(<= main_~y~0 5)} is VALID [2020-07-08 23:51:12,723 INFO L280 TraceCheckUtils]: 51: Hoare triple {63598#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {63598#(<= main_~y~0 5)} is VALID [2020-07-08 23:51:12,725 INFO L280 TraceCheckUtils]: 52: Hoare triple {63598#(<= main_~y~0 5)} assume #t~short1; {63598#(<= main_~y~0 5)} is VALID [2020-07-08 23:51:12,727 INFO L280 TraceCheckUtils]: 53: Hoare triple {63598#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63598#(<= main_~y~0 5)} is VALID [2020-07-08 23:51:12,729 INFO L280 TraceCheckUtils]: 54: Hoare triple {63598#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {63598#(<= main_~y~0 5)} is VALID [2020-07-08 23:51:12,731 INFO L280 TraceCheckUtils]: 55: Hoare triple {63598#(<= main_~y~0 5)} assume !!#t~short1; {63598#(<= main_~y~0 5)} is VALID [2020-07-08 23:51:12,733 INFO L280 TraceCheckUtils]: 56: Hoare triple {63598#(<= main_~y~0 5)} havoc #t~nondet0; {63598#(<= main_~y~0 5)} is VALID [2020-07-08 23:51:12,735 INFO L280 TraceCheckUtils]: 57: Hoare triple {63598#(<= main_~y~0 5)} havoc #t~short1; {63598#(<= main_~y~0 5)} is VALID [2020-07-08 23:51:12,737 INFO L280 TraceCheckUtils]: 58: Hoare triple {63598#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {63598#(<= main_~y~0 5)} is VALID [2020-07-08 23:51:12,739 INFO L280 TraceCheckUtils]: 59: Hoare triple {63598#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {63599#(<= main_~y~0 6)} is VALID [2020-07-08 23:51:12,741 INFO L280 TraceCheckUtils]: 60: Hoare triple {63599#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {63599#(<= main_~y~0 6)} is VALID [2020-07-08 23:51:12,743 INFO L280 TraceCheckUtils]: 61: Hoare triple {63599#(<= main_~y~0 6)} assume #t~short1; {63599#(<= main_~y~0 6)} is VALID [2020-07-08 23:51:12,744 INFO L280 TraceCheckUtils]: 62: Hoare triple {63599#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63599#(<= main_~y~0 6)} is VALID [2020-07-08 23:51:12,746 INFO L280 TraceCheckUtils]: 63: Hoare triple {63599#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {63599#(<= main_~y~0 6)} is VALID [2020-07-08 23:51:12,748 INFO L280 TraceCheckUtils]: 64: Hoare triple {63599#(<= main_~y~0 6)} assume !!#t~short1; {63599#(<= main_~y~0 6)} is VALID [2020-07-08 23:51:12,750 INFO L280 TraceCheckUtils]: 65: Hoare triple {63599#(<= main_~y~0 6)} havoc #t~nondet0; {63599#(<= main_~y~0 6)} is VALID [2020-07-08 23:51:12,752 INFO L280 TraceCheckUtils]: 66: Hoare triple {63599#(<= main_~y~0 6)} havoc #t~short1; {63599#(<= main_~y~0 6)} is VALID [2020-07-08 23:51:12,754 INFO L280 TraceCheckUtils]: 67: Hoare triple {63599#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {63599#(<= main_~y~0 6)} is VALID [2020-07-08 23:51:12,756 INFO L280 TraceCheckUtils]: 68: Hoare triple {63599#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {63600#(<= main_~y~0 7)} is VALID [2020-07-08 23:51:12,758 INFO L280 TraceCheckUtils]: 69: Hoare triple {63600#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {63600#(<= main_~y~0 7)} is VALID [2020-07-08 23:51:12,760 INFO L280 TraceCheckUtils]: 70: Hoare triple {63600#(<= main_~y~0 7)} assume #t~short1; {63600#(<= main_~y~0 7)} is VALID [2020-07-08 23:51:12,762 INFO L280 TraceCheckUtils]: 71: Hoare triple {63600#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63600#(<= main_~y~0 7)} is VALID [2020-07-08 23:51:12,764 INFO L280 TraceCheckUtils]: 72: Hoare triple {63600#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {63600#(<= main_~y~0 7)} is VALID [2020-07-08 23:51:12,766 INFO L280 TraceCheckUtils]: 73: Hoare triple {63600#(<= main_~y~0 7)} assume !!#t~short1; {63600#(<= main_~y~0 7)} is VALID [2020-07-08 23:51:12,768 INFO L280 TraceCheckUtils]: 74: Hoare triple {63600#(<= main_~y~0 7)} havoc #t~nondet0; {63600#(<= main_~y~0 7)} is VALID [2020-07-08 23:51:12,770 INFO L280 TraceCheckUtils]: 75: Hoare triple {63600#(<= main_~y~0 7)} havoc #t~short1; {63600#(<= main_~y~0 7)} is VALID [2020-07-08 23:51:12,771 INFO L280 TraceCheckUtils]: 76: Hoare triple {63600#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {63600#(<= main_~y~0 7)} is VALID [2020-07-08 23:51:12,774 INFO L280 TraceCheckUtils]: 77: Hoare triple {63600#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {63601#(<= main_~y~0 8)} is VALID [2020-07-08 23:51:12,776 INFO L280 TraceCheckUtils]: 78: Hoare triple {63601#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {63601#(<= main_~y~0 8)} is VALID [2020-07-08 23:51:12,777 INFO L280 TraceCheckUtils]: 79: Hoare triple {63601#(<= main_~y~0 8)} assume #t~short1; {63601#(<= main_~y~0 8)} is VALID [2020-07-08 23:51:12,779 INFO L280 TraceCheckUtils]: 80: Hoare triple {63601#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63601#(<= main_~y~0 8)} is VALID [2020-07-08 23:51:12,781 INFO L280 TraceCheckUtils]: 81: Hoare triple {63601#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {63601#(<= main_~y~0 8)} is VALID [2020-07-08 23:51:12,783 INFO L280 TraceCheckUtils]: 82: Hoare triple {63601#(<= main_~y~0 8)} assume !!#t~short1; {63601#(<= main_~y~0 8)} is VALID [2020-07-08 23:51:12,785 INFO L280 TraceCheckUtils]: 83: Hoare triple {63601#(<= main_~y~0 8)} havoc #t~nondet0; {63601#(<= main_~y~0 8)} is VALID [2020-07-08 23:51:12,787 INFO L280 TraceCheckUtils]: 84: Hoare triple {63601#(<= main_~y~0 8)} havoc #t~short1; {63601#(<= main_~y~0 8)} is VALID [2020-07-08 23:51:12,789 INFO L280 TraceCheckUtils]: 85: Hoare triple {63601#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {63601#(<= main_~y~0 8)} is VALID [2020-07-08 23:51:12,791 INFO L280 TraceCheckUtils]: 86: Hoare triple {63601#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {63602#(<= main_~y~0 9)} is VALID [2020-07-08 23:51:12,793 INFO L280 TraceCheckUtils]: 87: Hoare triple {63602#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {63602#(<= main_~y~0 9)} is VALID [2020-07-08 23:51:12,795 INFO L280 TraceCheckUtils]: 88: Hoare triple {63602#(<= main_~y~0 9)} assume #t~short1; {63602#(<= main_~y~0 9)} is VALID [2020-07-08 23:51:12,797 INFO L280 TraceCheckUtils]: 89: Hoare triple {63602#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63602#(<= main_~y~0 9)} is VALID [2020-07-08 23:51:12,799 INFO L280 TraceCheckUtils]: 90: Hoare triple {63602#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {63602#(<= main_~y~0 9)} is VALID [2020-07-08 23:51:12,801 INFO L280 TraceCheckUtils]: 91: Hoare triple {63602#(<= main_~y~0 9)} assume !!#t~short1; {63602#(<= main_~y~0 9)} is VALID [2020-07-08 23:51:12,803 INFO L280 TraceCheckUtils]: 92: Hoare triple {63602#(<= main_~y~0 9)} havoc #t~nondet0; {63602#(<= main_~y~0 9)} is VALID [2020-07-08 23:51:12,805 INFO L280 TraceCheckUtils]: 93: Hoare triple {63602#(<= main_~y~0 9)} havoc #t~short1; {63602#(<= main_~y~0 9)} is VALID [2020-07-08 23:51:12,807 INFO L280 TraceCheckUtils]: 94: Hoare triple {63602#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {63602#(<= main_~y~0 9)} is VALID [2020-07-08 23:51:12,809 INFO L280 TraceCheckUtils]: 95: Hoare triple {63602#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {63603#(<= main_~y~0 10)} is VALID [2020-07-08 23:51:12,811 INFO L280 TraceCheckUtils]: 96: Hoare triple {63603#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {63603#(<= main_~y~0 10)} is VALID [2020-07-08 23:51:12,812 INFO L280 TraceCheckUtils]: 97: Hoare triple {63603#(<= main_~y~0 10)} assume #t~short1; {63603#(<= main_~y~0 10)} is VALID [2020-07-08 23:51:12,814 INFO L280 TraceCheckUtils]: 98: Hoare triple {63603#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63603#(<= main_~y~0 10)} is VALID [2020-07-08 23:51:12,817 INFO L280 TraceCheckUtils]: 99: Hoare triple {63603#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {63603#(<= main_~y~0 10)} is VALID [2020-07-08 23:51:12,819 INFO L280 TraceCheckUtils]: 100: Hoare triple {63603#(<= main_~y~0 10)} assume !!#t~short1; {63603#(<= main_~y~0 10)} is VALID [2020-07-08 23:51:12,820 INFO L280 TraceCheckUtils]: 101: Hoare triple {63603#(<= main_~y~0 10)} havoc #t~nondet0; {63603#(<= main_~y~0 10)} is VALID [2020-07-08 23:51:12,822 INFO L280 TraceCheckUtils]: 102: Hoare triple {63603#(<= main_~y~0 10)} havoc #t~short1; {63603#(<= main_~y~0 10)} is VALID [2020-07-08 23:51:12,824 INFO L280 TraceCheckUtils]: 103: Hoare triple {63603#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {63603#(<= main_~y~0 10)} is VALID [2020-07-08 23:51:12,826 INFO L280 TraceCheckUtils]: 104: Hoare triple {63603#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {63604#(<= main_~y~0 11)} is VALID [2020-07-08 23:51:12,828 INFO L280 TraceCheckUtils]: 105: Hoare triple {63604#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {63604#(<= main_~y~0 11)} is VALID [2020-07-08 23:51:12,830 INFO L280 TraceCheckUtils]: 106: Hoare triple {63604#(<= main_~y~0 11)} assume #t~short1; {63604#(<= main_~y~0 11)} is VALID [2020-07-08 23:51:12,832 INFO L280 TraceCheckUtils]: 107: Hoare triple {63604#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63604#(<= main_~y~0 11)} is VALID [2020-07-08 23:51:12,834 INFO L280 TraceCheckUtils]: 108: Hoare triple {63604#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {63604#(<= main_~y~0 11)} is VALID [2020-07-08 23:51:12,836 INFO L280 TraceCheckUtils]: 109: Hoare triple {63604#(<= main_~y~0 11)} assume !!#t~short1; {63604#(<= main_~y~0 11)} is VALID [2020-07-08 23:51:12,838 INFO L280 TraceCheckUtils]: 110: Hoare triple {63604#(<= main_~y~0 11)} havoc #t~nondet0; {63604#(<= main_~y~0 11)} is VALID [2020-07-08 23:51:12,840 INFO L280 TraceCheckUtils]: 111: Hoare triple {63604#(<= main_~y~0 11)} havoc #t~short1; {63604#(<= main_~y~0 11)} is VALID [2020-07-08 23:51:12,842 INFO L280 TraceCheckUtils]: 112: Hoare triple {63604#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {63604#(<= main_~y~0 11)} is VALID [2020-07-08 23:51:12,844 INFO L280 TraceCheckUtils]: 113: Hoare triple {63604#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {63605#(<= main_~y~0 12)} is VALID [2020-07-08 23:51:12,846 INFO L280 TraceCheckUtils]: 114: Hoare triple {63605#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {63605#(<= main_~y~0 12)} is VALID [2020-07-08 23:51:12,848 INFO L280 TraceCheckUtils]: 115: Hoare triple {63605#(<= main_~y~0 12)} assume #t~short1; {63605#(<= main_~y~0 12)} is VALID [2020-07-08 23:51:12,850 INFO L280 TraceCheckUtils]: 116: Hoare triple {63605#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63605#(<= main_~y~0 12)} is VALID [2020-07-08 23:51:12,852 INFO L280 TraceCheckUtils]: 117: Hoare triple {63605#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {63605#(<= main_~y~0 12)} is VALID [2020-07-08 23:51:12,853 INFO L280 TraceCheckUtils]: 118: Hoare triple {63605#(<= main_~y~0 12)} assume !!#t~short1; {63605#(<= main_~y~0 12)} is VALID [2020-07-08 23:51:12,855 INFO L280 TraceCheckUtils]: 119: Hoare triple {63605#(<= main_~y~0 12)} havoc #t~nondet0; {63605#(<= main_~y~0 12)} is VALID [2020-07-08 23:51:12,857 INFO L280 TraceCheckUtils]: 120: Hoare triple {63605#(<= main_~y~0 12)} havoc #t~short1; {63605#(<= main_~y~0 12)} is VALID [2020-07-08 23:51:12,859 INFO L280 TraceCheckUtils]: 121: Hoare triple {63605#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {63605#(<= main_~y~0 12)} is VALID [2020-07-08 23:51:12,862 INFO L280 TraceCheckUtils]: 122: Hoare triple {63605#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {63606#(<= main_~y~0 13)} is VALID [2020-07-08 23:51:12,863 INFO L280 TraceCheckUtils]: 123: Hoare triple {63606#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {63606#(<= main_~y~0 13)} is VALID [2020-07-08 23:51:12,865 INFO L280 TraceCheckUtils]: 124: Hoare triple {63606#(<= main_~y~0 13)} assume #t~short1; {63606#(<= main_~y~0 13)} is VALID [2020-07-08 23:51:12,868 INFO L280 TraceCheckUtils]: 125: Hoare triple {63606#(<= main_~y~0 13)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63606#(<= main_~y~0 13)} is VALID [2020-07-08 23:51:12,870 INFO L280 TraceCheckUtils]: 126: Hoare triple {63606#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {63606#(<= main_~y~0 13)} is VALID [2020-07-08 23:51:12,871 INFO L280 TraceCheckUtils]: 127: Hoare triple {63606#(<= main_~y~0 13)} assume !!#t~short1; {63606#(<= main_~y~0 13)} is VALID [2020-07-08 23:51:12,873 INFO L280 TraceCheckUtils]: 128: Hoare triple {63606#(<= main_~y~0 13)} havoc #t~nondet0; {63606#(<= main_~y~0 13)} is VALID [2020-07-08 23:51:12,875 INFO L280 TraceCheckUtils]: 129: Hoare triple {63606#(<= main_~y~0 13)} havoc #t~short1; {63606#(<= main_~y~0 13)} is VALID [2020-07-08 23:51:12,877 INFO L280 TraceCheckUtils]: 130: Hoare triple {63606#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {63606#(<= main_~y~0 13)} is VALID [2020-07-08 23:51:12,879 INFO L280 TraceCheckUtils]: 131: Hoare triple {63606#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {63607#(<= main_~y~0 14)} is VALID [2020-07-08 23:51:12,881 INFO L280 TraceCheckUtils]: 132: Hoare triple {63607#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {63607#(<= main_~y~0 14)} is VALID [2020-07-08 23:51:12,883 INFO L280 TraceCheckUtils]: 133: Hoare triple {63607#(<= main_~y~0 14)} assume #t~short1; {63607#(<= main_~y~0 14)} is VALID [2020-07-08 23:51:12,885 INFO L280 TraceCheckUtils]: 134: Hoare triple {63607#(<= main_~y~0 14)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63607#(<= main_~y~0 14)} is VALID [2020-07-08 23:51:12,887 INFO L280 TraceCheckUtils]: 135: Hoare triple {63607#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {63607#(<= main_~y~0 14)} is VALID [2020-07-08 23:51:12,889 INFO L280 TraceCheckUtils]: 136: Hoare triple {63607#(<= main_~y~0 14)} assume !!#t~short1; {63607#(<= main_~y~0 14)} is VALID [2020-07-08 23:51:12,891 INFO L280 TraceCheckUtils]: 137: Hoare triple {63607#(<= main_~y~0 14)} havoc #t~nondet0; {63607#(<= main_~y~0 14)} is VALID [2020-07-08 23:51:12,893 INFO L280 TraceCheckUtils]: 138: Hoare triple {63607#(<= main_~y~0 14)} havoc #t~short1; {63607#(<= main_~y~0 14)} is VALID [2020-07-08 23:51:12,895 INFO L280 TraceCheckUtils]: 139: Hoare triple {63607#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {63607#(<= main_~y~0 14)} is VALID [2020-07-08 23:51:12,897 INFO L280 TraceCheckUtils]: 140: Hoare triple {63607#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {63608#(<= main_~y~0 15)} is VALID [2020-07-08 23:51:12,899 INFO L280 TraceCheckUtils]: 141: Hoare triple {63608#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {63608#(<= main_~y~0 15)} is VALID [2020-07-08 23:51:12,901 INFO L280 TraceCheckUtils]: 142: Hoare triple {63608#(<= main_~y~0 15)} assume #t~short1; {63608#(<= main_~y~0 15)} is VALID [2020-07-08 23:51:12,903 INFO L280 TraceCheckUtils]: 143: Hoare triple {63608#(<= main_~y~0 15)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63608#(<= main_~y~0 15)} is VALID [2020-07-08 23:51:12,905 INFO L280 TraceCheckUtils]: 144: Hoare triple {63608#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {63608#(<= main_~y~0 15)} is VALID [2020-07-08 23:51:12,906 INFO L280 TraceCheckUtils]: 145: Hoare triple {63608#(<= main_~y~0 15)} assume !!#t~short1; {63608#(<= main_~y~0 15)} is VALID [2020-07-08 23:51:12,908 INFO L280 TraceCheckUtils]: 146: Hoare triple {63608#(<= main_~y~0 15)} havoc #t~nondet0; {63608#(<= main_~y~0 15)} is VALID [2020-07-08 23:51:12,910 INFO L280 TraceCheckUtils]: 147: Hoare triple {63608#(<= main_~y~0 15)} havoc #t~short1; {63608#(<= main_~y~0 15)} is VALID [2020-07-08 23:51:12,912 INFO L280 TraceCheckUtils]: 148: Hoare triple {63608#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {63608#(<= main_~y~0 15)} is VALID [2020-07-08 23:51:12,914 INFO L280 TraceCheckUtils]: 149: Hoare triple {63608#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {63609#(<= main_~y~0 16)} is VALID [2020-07-08 23:51:12,917 INFO L280 TraceCheckUtils]: 150: Hoare triple {63609#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {63609#(<= main_~y~0 16)} is VALID [2020-07-08 23:51:12,918 INFO L280 TraceCheckUtils]: 151: Hoare triple {63609#(<= main_~y~0 16)} assume #t~short1; {63609#(<= main_~y~0 16)} is VALID [2020-07-08 23:51:12,920 INFO L280 TraceCheckUtils]: 152: Hoare triple {63609#(<= main_~y~0 16)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63609#(<= main_~y~0 16)} is VALID [2020-07-08 23:51:12,922 INFO L280 TraceCheckUtils]: 153: Hoare triple {63609#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {63609#(<= main_~y~0 16)} is VALID [2020-07-08 23:51:12,924 INFO L280 TraceCheckUtils]: 154: Hoare triple {63609#(<= main_~y~0 16)} assume !!#t~short1; {63609#(<= main_~y~0 16)} is VALID [2020-07-08 23:51:12,926 INFO L280 TraceCheckUtils]: 155: Hoare triple {63609#(<= main_~y~0 16)} havoc #t~nondet0; {63609#(<= main_~y~0 16)} is VALID [2020-07-08 23:51:12,928 INFO L280 TraceCheckUtils]: 156: Hoare triple {63609#(<= main_~y~0 16)} havoc #t~short1; {63609#(<= main_~y~0 16)} is VALID [2020-07-08 23:51:12,930 INFO L280 TraceCheckUtils]: 157: Hoare triple {63609#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {63609#(<= main_~y~0 16)} is VALID [2020-07-08 23:51:12,932 INFO L280 TraceCheckUtils]: 158: Hoare triple {63609#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {63610#(<= main_~y~0 17)} is VALID [2020-07-08 23:51:12,934 INFO L280 TraceCheckUtils]: 159: Hoare triple {63610#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {63610#(<= main_~y~0 17)} is VALID [2020-07-08 23:51:12,936 INFO L280 TraceCheckUtils]: 160: Hoare triple {63610#(<= main_~y~0 17)} assume #t~short1; {63610#(<= main_~y~0 17)} is VALID [2020-07-08 23:51:12,938 INFO L280 TraceCheckUtils]: 161: Hoare triple {63610#(<= main_~y~0 17)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63610#(<= main_~y~0 17)} is VALID [2020-07-08 23:51:12,940 INFO L280 TraceCheckUtils]: 162: Hoare triple {63610#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {63610#(<= main_~y~0 17)} is VALID [2020-07-08 23:51:12,942 INFO L280 TraceCheckUtils]: 163: Hoare triple {63610#(<= main_~y~0 17)} assume !!#t~short1; {63610#(<= main_~y~0 17)} is VALID [2020-07-08 23:51:12,944 INFO L280 TraceCheckUtils]: 164: Hoare triple {63610#(<= main_~y~0 17)} havoc #t~nondet0; {63610#(<= main_~y~0 17)} is VALID [2020-07-08 23:51:12,945 INFO L280 TraceCheckUtils]: 165: Hoare triple {63610#(<= main_~y~0 17)} havoc #t~short1; {63610#(<= main_~y~0 17)} is VALID [2020-07-08 23:51:12,947 INFO L280 TraceCheckUtils]: 166: Hoare triple {63610#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {63610#(<= main_~y~0 17)} is VALID [2020-07-08 23:51:12,950 INFO L280 TraceCheckUtils]: 167: Hoare triple {63610#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {63611#(<= main_~y~0 18)} is VALID [2020-07-08 23:51:12,952 INFO L280 TraceCheckUtils]: 168: Hoare triple {63611#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {63611#(<= main_~y~0 18)} is VALID [2020-07-08 23:51:12,954 INFO L280 TraceCheckUtils]: 169: Hoare triple {63611#(<= main_~y~0 18)} assume #t~short1; {63611#(<= main_~y~0 18)} is VALID [2020-07-08 23:51:12,956 INFO L280 TraceCheckUtils]: 170: Hoare triple {63611#(<= main_~y~0 18)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63611#(<= main_~y~0 18)} is VALID [2020-07-08 23:51:12,958 INFO L280 TraceCheckUtils]: 171: Hoare triple {63611#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {63611#(<= main_~y~0 18)} is VALID [2020-07-08 23:51:12,960 INFO L280 TraceCheckUtils]: 172: Hoare triple {63611#(<= main_~y~0 18)} assume !!#t~short1; {63611#(<= main_~y~0 18)} is VALID [2020-07-08 23:51:12,962 INFO L280 TraceCheckUtils]: 173: Hoare triple {63611#(<= main_~y~0 18)} havoc #t~nondet0; {63611#(<= main_~y~0 18)} is VALID [2020-07-08 23:51:12,964 INFO L280 TraceCheckUtils]: 174: Hoare triple {63611#(<= main_~y~0 18)} havoc #t~short1; {63611#(<= main_~y~0 18)} is VALID [2020-07-08 23:51:12,966 INFO L280 TraceCheckUtils]: 175: Hoare triple {63611#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {63611#(<= main_~y~0 18)} is VALID [2020-07-08 23:51:12,968 INFO L280 TraceCheckUtils]: 176: Hoare triple {63611#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {63612#(<= main_~y~0 19)} is VALID [2020-07-08 23:51:12,970 INFO L280 TraceCheckUtils]: 177: Hoare triple {63612#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {63612#(<= main_~y~0 19)} is VALID [2020-07-08 23:51:12,972 INFO L280 TraceCheckUtils]: 178: Hoare triple {63612#(<= main_~y~0 19)} assume #t~short1; {63612#(<= main_~y~0 19)} is VALID [2020-07-08 23:51:12,973 INFO L280 TraceCheckUtils]: 179: Hoare triple {63612#(<= main_~y~0 19)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63612#(<= main_~y~0 19)} is VALID [2020-07-08 23:51:12,975 INFO L280 TraceCheckUtils]: 180: Hoare triple {63612#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {63612#(<= main_~y~0 19)} is VALID [2020-07-08 23:51:12,977 INFO L280 TraceCheckUtils]: 181: Hoare triple {63612#(<= main_~y~0 19)} assume !!#t~short1; {63612#(<= main_~y~0 19)} is VALID [2020-07-08 23:51:12,979 INFO L280 TraceCheckUtils]: 182: Hoare triple {63612#(<= main_~y~0 19)} havoc #t~nondet0; {63612#(<= main_~y~0 19)} is VALID [2020-07-08 23:51:12,981 INFO L280 TraceCheckUtils]: 183: Hoare triple {63612#(<= main_~y~0 19)} havoc #t~short1; {63612#(<= main_~y~0 19)} is VALID [2020-07-08 23:51:12,983 INFO L280 TraceCheckUtils]: 184: Hoare triple {63612#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {63612#(<= main_~y~0 19)} is VALID [2020-07-08 23:51:12,985 INFO L280 TraceCheckUtils]: 185: Hoare triple {63612#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {63613#(<= main_~y~0 20)} is VALID [2020-07-08 23:51:12,987 INFO L280 TraceCheckUtils]: 186: Hoare triple {63613#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {63613#(<= main_~y~0 20)} is VALID [2020-07-08 23:51:12,989 INFO L280 TraceCheckUtils]: 187: Hoare triple {63613#(<= main_~y~0 20)} assume #t~short1; {63613#(<= main_~y~0 20)} is VALID [2020-07-08 23:51:12,991 INFO L280 TraceCheckUtils]: 188: Hoare triple {63613#(<= main_~y~0 20)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63613#(<= main_~y~0 20)} is VALID [2020-07-08 23:51:12,993 INFO L280 TraceCheckUtils]: 189: Hoare triple {63613#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {63613#(<= main_~y~0 20)} is VALID [2020-07-08 23:51:12,995 INFO L280 TraceCheckUtils]: 190: Hoare triple {63613#(<= main_~y~0 20)} assume !!#t~short1; {63613#(<= main_~y~0 20)} is VALID [2020-07-08 23:51:12,997 INFO L280 TraceCheckUtils]: 191: Hoare triple {63613#(<= main_~y~0 20)} havoc #t~nondet0; {63613#(<= main_~y~0 20)} is VALID [2020-07-08 23:51:12,999 INFO L280 TraceCheckUtils]: 192: Hoare triple {63613#(<= main_~y~0 20)} havoc #t~short1; {63613#(<= main_~y~0 20)} is VALID [2020-07-08 23:51:13,001 INFO L280 TraceCheckUtils]: 193: Hoare triple {63613#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {63613#(<= main_~y~0 20)} is VALID [2020-07-08 23:51:13,003 INFO L280 TraceCheckUtils]: 194: Hoare triple {63613#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {63614#(<= main_~y~0 21)} is VALID [2020-07-08 23:51:13,005 INFO L280 TraceCheckUtils]: 195: Hoare triple {63614#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {63614#(<= main_~y~0 21)} is VALID [2020-07-08 23:51:13,007 INFO L280 TraceCheckUtils]: 196: Hoare triple {63614#(<= main_~y~0 21)} assume #t~short1; {63614#(<= main_~y~0 21)} is VALID [2020-07-08 23:51:13,009 INFO L280 TraceCheckUtils]: 197: Hoare triple {63614#(<= main_~y~0 21)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63614#(<= main_~y~0 21)} is VALID [2020-07-08 23:51:13,011 INFO L280 TraceCheckUtils]: 198: Hoare triple {63614#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {63614#(<= main_~y~0 21)} is VALID [2020-07-08 23:51:13,013 INFO L280 TraceCheckUtils]: 199: Hoare triple {63614#(<= main_~y~0 21)} assume !!#t~short1; {63614#(<= main_~y~0 21)} is VALID [2020-07-08 23:51:13,015 INFO L280 TraceCheckUtils]: 200: Hoare triple {63614#(<= main_~y~0 21)} havoc #t~nondet0; {63614#(<= main_~y~0 21)} is VALID [2020-07-08 23:51:13,017 INFO L280 TraceCheckUtils]: 201: Hoare triple {63614#(<= main_~y~0 21)} havoc #t~short1; {63614#(<= main_~y~0 21)} is VALID [2020-07-08 23:51:13,019 INFO L280 TraceCheckUtils]: 202: Hoare triple {63614#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {63614#(<= main_~y~0 21)} is VALID [2020-07-08 23:51:13,021 INFO L280 TraceCheckUtils]: 203: Hoare triple {63614#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {63615#(<= main_~y~0 22)} is VALID [2020-07-08 23:51:13,023 INFO L280 TraceCheckUtils]: 204: Hoare triple {63615#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {63615#(<= main_~y~0 22)} is VALID [2020-07-08 23:51:13,025 INFO L280 TraceCheckUtils]: 205: Hoare triple {63615#(<= main_~y~0 22)} assume #t~short1; {63615#(<= main_~y~0 22)} is VALID [2020-07-08 23:51:13,027 INFO L280 TraceCheckUtils]: 206: Hoare triple {63615#(<= main_~y~0 22)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63615#(<= main_~y~0 22)} is VALID [2020-07-08 23:51:13,029 INFO L280 TraceCheckUtils]: 207: Hoare triple {63615#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {63615#(<= main_~y~0 22)} is VALID [2020-07-08 23:51:13,031 INFO L280 TraceCheckUtils]: 208: Hoare triple {63615#(<= main_~y~0 22)} assume !!#t~short1; {63615#(<= main_~y~0 22)} is VALID [2020-07-08 23:51:13,032 INFO L280 TraceCheckUtils]: 209: Hoare triple {63615#(<= main_~y~0 22)} havoc #t~nondet0; {63615#(<= main_~y~0 22)} is VALID [2020-07-08 23:51:13,034 INFO L280 TraceCheckUtils]: 210: Hoare triple {63615#(<= main_~y~0 22)} havoc #t~short1; {63615#(<= main_~y~0 22)} is VALID [2020-07-08 23:51:13,036 INFO L280 TraceCheckUtils]: 211: Hoare triple {63615#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {63615#(<= main_~y~0 22)} is VALID [2020-07-08 23:51:13,038 INFO L280 TraceCheckUtils]: 212: Hoare triple {63615#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {63616#(<= main_~y~0 23)} is VALID [2020-07-08 23:51:13,040 INFO L280 TraceCheckUtils]: 213: Hoare triple {63616#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {63616#(<= main_~y~0 23)} is VALID [2020-07-08 23:51:13,042 INFO L280 TraceCheckUtils]: 214: Hoare triple {63616#(<= main_~y~0 23)} assume #t~short1; {63616#(<= main_~y~0 23)} is VALID [2020-07-08 23:51:13,044 INFO L280 TraceCheckUtils]: 215: Hoare triple {63616#(<= main_~y~0 23)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63616#(<= main_~y~0 23)} is VALID [2020-07-08 23:51:13,046 INFO L280 TraceCheckUtils]: 216: Hoare triple {63616#(<= main_~y~0 23)} #t~short1 := 0 != #t~nondet0; {63616#(<= main_~y~0 23)} is VALID [2020-07-08 23:51:13,048 INFO L280 TraceCheckUtils]: 217: Hoare triple {63616#(<= main_~y~0 23)} assume !!#t~short1; {63616#(<= main_~y~0 23)} is VALID [2020-07-08 23:51:13,050 INFO L280 TraceCheckUtils]: 218: Hoare triple {63616#(<= main_~y~0 23)} havoc #t~nondet0; {63616#(<= main_~y~0 23)} is VALID [2020-07-08 23:51:13,052 INFO L280 TraceCheckUtils]: 219: Hoare triple {63616#(<= main_~y~0 23)} havoc #t~short1; {63616#(<= main_~y~0 23)} is VALID [2020-07-08 23:51:13,054 INFO L280 TraceCheckUtils]: 220: Hoare triple {63616#(<= main_~y~0 23)} ~x~0 := ~x~0 + ~y~0; {63616#(<= main_~y~0 23)} is VALID [2020-07-08 23:51:13,056 INFO L280 TraceCheckUtils]: 221: Hoare triple {63616#(<= main_~y~0 23)} ~y~0 := 1 + ~y~0; {63617#(<= main_~y~0 24)} is VALID [2020-07-08 23:51:13,058 INFO L280 TraceCheckUtils]: 222: Hoare triple {63617#(<= main_~y~0 24)} #t~short1 := ~y~0 < 1000; {63617#(<= main_~y~0 24)} is VALID [2020-07-08 23:51:13,060 INFO L280 TraceCheckUtils]: 223: Hoare triple {63617#(<= main_~y~0 24)} assume #t~short1; {63617#(<= main_~y~0 24)} is VALID [2020-07-08 23:51:13,062 INFO L280 TraceCheckUtils]: 224: Hoare triple {63617#(<= main_~y~0 24)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63617#(<= main_~y~0 24)} is VALID [2020-07-08 23:51:13,064 INFO L280 TraceCheckUtils]: 225: Hoare triple {63617#(<= main_~y~0 24)} #t~short1 := 0 != #t~nondet0; {63617#(<= main_~y~0 24)} is VALID [2020-07-08 23:51:13,066 INFO L280 TraceCheckUtils]: 226: Hoare triple {63617#(<= main_~y~0 24)} assume !!#t~short1; {63617#(<= main_~y~0 24)} is VALID [2020-07-08 23:51:13,068 INFO L280 TraceCheckUtils]: 227: Hoare triple {63617#(<= main_~y~0 24)} havoc #t~nondet0; {63617#(<= main_~y~0 24)} is VALID [2020-07-08 23:51:13,070 INFO L280 TraceCheckUtils]: 228: Hoare triple {63617#(<= main_~y~0 24)} havoc #t~short1; {63617#(<= main_~y~0 24)} is VALID [2020-07-08 23:51:13,072 INFO L280 TraceCheckUtils]: 229: Hoare triple {63617#(<= main_~y~0 24)} ~x~0 := ~x~0 + ~y~0; {63617#(<= main_~y~0 24)} is VALID [2020-07-08 23:51:13,074 INFO L280 TraceCheckUtils]: 230: Hoare triple {63617#(<= main_~y~0 24)} ~y~0 := 1 + ~y~0; {63618#(<= main_~y~0 25)} is VALID [2020-07-08 23:51:13,076 INFO L280 TraceCheckUtils]: 231: Hoare triple {63618#(<= main_~y~0 25)} #t~short1 := ~y~0 < 1000; {63618#(<= main_~y~0 25)} is VALID [2020-07-08 23:51:13,078 INFO L280 TraceCheckUtils]: 232: Hoare triple {63618#(<= main_~y~0 25)} assume #t~short1; {63618#(<= main_~y~0 25)} is VALID [2020-07-08 23:51:13,080 INFO L280 TraceCheckUtils]: 233: Hoare triple {63618#(<= main_~y~0 25)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63618#(<= main_~y~0 25)} is VALID [2020-07-08 23:51:13,082 INFO L280 TraceCheckUtils]: 234: Hoare triple {63618#(<= main_~y~0 25)} #t~short1 := 0 != #t~nondet0; {63618#(<= main_~y~0 25)} is VALID [2020-07-08 23:51:13,084 INFO L280 TraceCheckUtils]: 235: Hoare triple {63618#(<= main_~y~0 25)} assume !!#t~short1; {63618#(<= main_~y~0 25)} is VALID [2020-07-08 23:51:13,085 INFO L280 TraceCheckUtils]: 236: Hoare triple {63618#(<= main_~y~0 25)} havoc #t~nondet0; {63618#(<= main_~y~0 25)} is VALID [2020-07-08 23:51:13,087 INFO L280 TraceCheckUtils]: 237: Hoare triple {63618#(<= main_~y~0 25)} havoc #t~short1; {63618#(<= main_~y~0 25)} is VALID [2020-07-08 23:51:13,089 INFO L280 TraceCheckUtils]: 238: Hoare triple {63618#(<= main_~y~0 25)} ~x~0 := ~x~0 + ~y~0; {63618#(<= main_~y~0 25)} is VALID [2020-07-08 23:51:13,091 INFO L280 TraceCheckUtils]: 239: Hoare triple {63618#(<= main_~y~0 25)} ~y~0 := 1 + ~y~0; {63619#(<= main_~y~0 26)} is VALID [2020-07-08 23:51:13,093 INFO L280 TraceCheckUtils]: 240: Hoare triple {63619#(<= main_~y~0 26)} #t~short1 := ~y~0 < 1000; {63619#(<= main_~y~0 26)} is VALID [2020-07-08 23:51:13,095 INFO L280 TraceCheckUtils]: 241: Hoare triple {63619#(<= main_~y~0 26)} assume #t~short1; {63619#(<= main_~y~0 26)} is VALID [2020-07-08 23:51:13,097 INFO L280 TraceCheckUtils]: 242: Hoare triple {63619#(<= main_~y~0 26)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63619#(<= main_~y~0 26)} is VALID [2020-07-08 23:51:13,099 INFO L280 TraceCheckUtils]: 243: Hoare triple {63619#(<= main_~y~0 26)} #t~short1 := 0 != #t~nondet0; {63619#(<= main_~y~0 26)} is VALID [2020-07-08 23:51:13,101 INFO L280 TraceCheckUtils]: 244: Hoare triple {63619#(<= main_~y~0 26)} assume !!#t~short1; {63619#(<= main_~y~0 26)} is VALID [2020-07-08 23:51:13,103 INFO L280 TraceCheckUtils]: 245: Hoare triple {63619#(<= main_~y~0 26)} havoc #t~nondet0; {63619#(<= main_~y~0 26)} is VALID [2020-07-08 23:51:13,105 INFO L280 TraceCheckUtils]: 246: Hoare triple {63619#(<= main_~y~0 26)} havoc #t~short1; {63619#(<= main_~y~0 26)} is VALID [2020-07-08 23:51:13,107 INFO L280 TraceCheckUtils]: 247: Hoare triple {63619#(<= main_~y~0 26)} ~x~0 := ~x~0 + ~y~0; {63619#(<= main_~y~0 26)} is VALID [2020-07-08 23:51:13,109 INFO L280 TraceCheckUtils]: 248: Hoare triple {63619#(<= main_~y~0 26)} ~y~0 := 1 + ~y~0; {63620#(<= main_~y~0 27)} is VALID [2020-07-08 23:51:13,111 INFO L280 TraceCheckUtils]: 249: Hoare triple {63620#(<= main_~y~0 27)} #t~short1 := ~y~0 < 1000; {63620#(<= main_~y~0 27)} is VALID [2020-07-08 23:51:13,113 INFO L280 TraceCheckUtils]: 250: Hoare triple {63620#(<= main_~y~0 27)} assume #t~short1; {63620#(<= main_~y~0 27)} is VALID [2020-07-08 23:51:13,115 INFO L280 TraceCheckUtils]: 251: Hoare triple {63620#(<= main_~y~0 27)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63620#(<= main_~y~0 27)} is VALID [2020-07-08 23:51:13,117 INFO L280 TraceCheckUtils]: 252: Hoare triple {63620#(<= main_~y~0 27)} #t~short1 := 0 != #t~nondet0; {63620#(<= main_~y~0 27)} is VALID [2020-07-08 23:51:13,119 INFO L280 TraceCheckUtils]: 253: Hoare triple {63620#(<= main_~y~0 27)} assume !!#t~short1; {63620#(<= main_~y~0 27)} is VALID [2020-07-08 23:51:13,123 INFO L280 TraceCheckUtils]: 254: Hoare triple {63620#(<= main_~y~0 27)} havoc #t~nondet0; {63620#(<= main_~y~0 27)} is VALID [2020-07-08 23:51:13,126 INFO L280 TraceCheckUtils]: 255: Hoare triple {63620#(<= main_~y~0 27)} havoc #t~short1; {63620#(<= main_~y~0 27)} is VALID [2020-07-08 23:51:13,128 INFO L280 TraceCheckUtils]: 256: Hoare triple {63620#(<= main_~y~0 27)} ~x~0 := ~x~0 + ~y~0; {63620#(<= main_~y~0 27)} is VALID [2020-07-08 23:51:13,131 INFO L280 TraceCheckUtils]: 257: Hoare triple {63620#(<= main_~y~0 27)} ~y~0 := 1 + ~y~0; {63621#(<= main_~y~0 28)} is VALID [2020-07-08 23:51:13,133 INFO L280 TraceCheckUtils]: 258: Hoare triple {63621#(<= main_~y~0 28)} #t~short1 := ~y~0 < 1000; {63621#(<= main_~y~0 28)} is VALID [2020-07-08 23:51:13,135 INFO L280 TraceCheckUtils]: 259: Hoare triple {63621#(<= main_~y~0 28)} assume #t~short1; {63621#(<= main_~y~0 28)} is VALID [2020-07-08 23:51:13,137 INFO L280 TraceCheckUtils]: 260: Hoare triple {63621#(<= main_~y~0 28)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63621#(<= main_~y~0 28)} is VALID [2020-07-08 23:51:13,139 INFO L280 TraceCheckUtils]: 261: Hoare triple {63621#(<= main_~y~0 28)} #t~short1 := 0 != #t~nondet0; {63621#(<= main_~y~0 28)} is VALID [2020-07-08 23:51:13,141 INFO L280 TraceCheckUtils]: 262: Hoare triple {63621#(<= main_~y~0 28)} assume !!#t~short1; {63621#(<= main_~y~0 28)} is VALID [2020-07-08 23:51:13,143 INFO L280 TraceCheckUtils]: 263: Hoare triple {63621#(<= main_~y~0 28)} havoc #t~nondet0; {63621#(<= main_~y~0 28)} is VALID [2020-07-08 23:51:13,145 INFO L280 TraceCheckUtils]: 264: Hoare triple {63621#(<= main_~y~0 28)} havoc #t~short1; {63621#(<= main_~y~0 28)} is VALID [2020-07-08 23:51:13,147 INFO L280 TraceCheckUtils]: 265: Hoare triple {63621#(<= main_~y~0 28)} ~x~0 := ~x~0 + ~y~0; {63621#(<= main_~y~0 28)} is VALID [2020-07-08 23:51:13,149 INFO L280 TraceCheckUtils]: 266: Hoare triple {63621#(<= main_~y~0 28)} ~y~0 := 1 + ~y~0; {63622#(<= main_~y~0 29)} is VALID [2020-07-08 23:51:13,151 INFO L280 TraceCheckUtils]: 267: Hoare triple {63622#(<= main_~y~0 29)} #t~short1 := ~y~0 < 1000; {63622#(<= main_~y~0 29)} is VALID [2020-07-08 23:51:13,153 INFO L280 TraceCheckUtils]: 268: Hoare triple {63622#(<= main_~y~0 29)} assume #t~short1; {63622#(<= main_~y~0 29)} is VALID [2020-07-08 23:51:13,155 INFO L280 TraceCheckUtils]: 269: Hoare triple {63622#(<= main_~y~0 29)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {63622#(<= main_~y~0 29)} is VALID [2020-07-08 23:51:13,157 INFO L280 TraceCheckUtils]: 270: Hoare triple {63622#(<= main_~y~0 29)} #t~short1 := 0 != #t~nondet0; {63622#(<= main_~y~0 29)} is VALID [2020-07-08 23:51:13,159 INFO L280 TraceCheckUtils]: 271: Hoare triple {63622#(<= main_~y~0 29)} assume !!#t~short1; {63622#(<= main_~y~0 29)} is VALID [2020-07-08 23:51:13,160 INFO L280 TraceCheckUtils]: 272: Hoare triple {63622#(<= main_~y~0 29)} havoc #t~nondet0; {63622#(<= main_~y~0 29)} is VALID [2020-07-08 23:51:13,162 INFO L280 TraceCheckUtils]: 273: Hoare triple {63622#(<= main_~y~0 29)} havoc #t~short1; {63622#(<= main_~y~0 29)} is VALID [2020-07-08 23:51:13,164 INFO L280 TraceCheckUtils]: 274: Hoare triple {63622#(<= main_~y~0 29)} ~x~0 := ~x~0 + ~y~0; {63622#(<= main_~y~0 29)} is VALID [2020-07-08 23:51:13,167 INFO L280 TraceCheckUtils]: 275: Hoare triple {63622#(<= main_~y~0 29)} ~y~0 := 1 + ~y~0; {63623#(<= main_~y~0 30)} is VALID [2020-07-08 23:51:13,169 INFO L280 TraceCheckUtils]: 276: Hoare triple {63623#(<= main_~y~0 30)} #t~short1 := ~y~0 < 1000; {63624#|main_#t~short1|} is VALID [2020-07-08 23:51:13,171 INFO L280 TraceCheckUtils]: 277: Hoare triple {63624#|main_#t~short1|} assume !#t~short1; {63590#false} is VALID [2020-07-08 23:51:13,171 INFO L280 TraceCheckUtils]: 278: Hoare triple {63590#false} assume !#t~short1; {63590#false} is VALID [2020-07-08 23:51:13,171 INFO L280 TraceCheckUtils]: 279: Hoare triple {63590#false} havoc #t~nondet0; {63590#false} is VALID [2020-07-08 23:51:13,171 INFO L280 TraceCheckUtils]: 280: Hoare triple {63590#false} havoc #t~short1; {63590#false} is VALID [2020-07-08 23:51:13,172 INFO L263 TraceCheckUtils]: 281: Hoare triple {63590#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {63590#false} is VALID [2020-07-08 23:51:13,172 INFO L280 TraceCheckUtils]: 282: Hoare triple {63590#false} ~cond := #in~cond; {63590#false} is VALID [2020-07-08 23:51:13,172 INFO L280 TraceCheckUtils]: 283: Hoare triple {63590#false} assume 0 == ~cond; {63590#false} is VALID [2020-07-08 23:51:13,172 INFO L280 TraceCheckUtils]: 284: Hoare triple {63590#false} assume !false; {63590#false} is VALID [2020-07-08 23:51:13,221 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 30 proven. 3975 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:51:13,221 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2050840583] [2020-07-08 23:51:13,221 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:51:13,221 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34] total 34 [2020-07-08 23:51:13,222 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [229018979] [2020-07-08 23:51:13,222 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 285 [2020-07-08 23:51:13,222 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:51:13,222 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 34 states. [2020-07-08 23:51:14,589 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 285 edges. 285 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:51:14,589 INFO L459 AbstractCegarLoop]: Interpolant automaton has 34 states [2020-07-08 23:51:14,589 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:51:14,590 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 34 interpolants. [2020-07-08 23:51:14,590 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=530, Invalid=592, Unknown=0, NotChecked=0, Total=1122 [2020-07-08 23:51:14,590 INFO L87 Difference]: Start difference. First operand 289 states and 290 transitions. Second operand 34 states. [2020-07-08 23:51:31,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:51:31,892 INFO L93 Difference]: Finished difference Result 313 states and 315 transitions. [2020-07-08 23:51:31,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2020-07-08 23:51:31,892 INFO L78 Accepts]: Start accepts. Automaton has 34 states. Word has length 285 [2020-07-08 23:51:31,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:51:31,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2020-07-08 23:51:31,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 314 transitions. [2020-07-08 23:51:31,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2020-07-08 23:51:31,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 314 transitions. [2020-07-08 23:51:31,897 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 65 states and 314 transitions. [2020-07-08 23:51:33,414 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 314 edges. 314 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:51:33,420 INFO L225 Difference]: With dead ends: 313 [2020-07-08 23:51:33,421 INFO L226 Difference]: Without dead ends: 305 [2020-07-08 23:51:33,421 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 495 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=1584, Invalid=2576, Unknown=0, NotChecked=0, Total=4160 [2020-07-08 23:51:33,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 305 states. [2020-07-08 23:51:45,454 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 305 to 295. [2020-07-08 23:51:45,455 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:51:45,455 INFO L82 GeneralOperation]: Start isEquivalent. First operand 305 states. Second operand 295 states. [2020-07-08 23:51:45,455 INFO L74 IsIncluded]: Start isIncluded. First operand 305 states. Second operand 295 states. [2020-07-08 23:51:45,455 INFO L87 Difference]: Start difference. First operand 305 states. Second operand 295 states. [2020-07-08 23:51:45,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:51:45,461 INFO L93 Difference]: Finished difference Result 305 states and 307 transitions. [2020-07-08 23:51:45,462 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 307 transitions. [2020-07-08 23:51:45,462 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:51:45,462 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:51:45,462 INFO L74 IsIncluded]: Start isIncluded. First operand 295 states. Second operand 305 states. [2020-07-08 23:51:45,462 INFO L87 Difference]: Start difference. First operand 295 states. Second operand 305 states. [2020-07-08 23:51:45,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:51:45,468 INFO L93 Difference]: Finished difference Result 305 states and 307 transitions. [2020-07-08 23:51:45,469 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 307 transitions. [2020-07-08 23:51:45,469 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:51:45,469 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:51:45,469 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:51:45,469 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:51:45,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 295 states. [2020-07-08 23:51:45,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 295 states and 296 transitions. [2020-07-08 23:51:45,475 INFO L78 Accepts]: Start accepts. Automaton has 295 states and 296 transitions. Word has length 285 [2020-07-08 23:51:45,475 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:51:45,476 INFO L479 AbstractCegarLoop]: Abstraction has 295 states and 296 transitions. [2020-07-08 23:51:45,476 INFO L480 AbstractCegarLoop]: Interpolant automaton has 34 states. [2020-07-08 23:51:45,476 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 295 states and 296 transitions. [2020-07-08 23:51:47,920 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 296 edges. 296 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:51:47,920 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 296 transitions. [2020-07-08 23:51:47,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2020-07-08 23:51:47,922 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:51:47,922 INFO L422 BasicCegarLoop]: trace histogram [31, 31, 31, 31, 30, 30, 30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:51:47,922 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable61 [2020-07-08 23:51:47,923 INFO L427 AbstractCegarLoop]: === Iteration 63 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:51:47,923 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:51:47,923 INFO L82 PathProgramCache]: Analyzing trace with hash -597624573, now seen corresponding path program 29 times [2020-07-08 23:51:47,923 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:51:47,923 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2121874862] [2020-07-08 23:51:47,923 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:51:47,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:51:55,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:51:55,386 INFO L280 TraceCheckUtils]: 0: Hoare triple {65515#true} assume true; {65515#true} is VALID [2020-07-08 23:51:55,386 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {65515#true} {65515#true} #57#return; {65515#true} is VALID [2020-07-08 23:51:55,386 INFO L263 TraceCheckUtils]: 0: Hoare triple {65515#true} call ULTIMATE.init(); {65515#true} is VALID [2020-07-08 23:51:55,387 INFO L280 TraceCheckUtils]: 1: Hoare triple {65515#true} assume true; {65515#true} is VALID [2020-07-08 23:51:55,387 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {65515#true} {65515#true} #57#return; {65515#true} is VALID [2020-07-08 23:51:55,387 INFO L263 TraceCheckUtils]: 3: Hoare triple {65515#true} call #t~ret2 := main(); {65515#true} is VALID [2020-07-08 23:51:55,389 INFO L280 TraceCheckUtils]: 4: Hoare triple {65515#true} ~x~0 := 1; {65519#(<= 1 main_~x~0)} is VALID [2020-07-08 23:51:55,391 INFO L280 TraceCheckUtils]: 5: Hoare triple {65519#(<= 1 main_~x~0)} ~y~0 := 0; {65520#(<= 1 (+ main_~x~0 (* 29 main_~y~0)))} is VALID [2020-07-08 23:51:55,393 INFO L280 TraceCheckUtils]: 6: Hoare triple {65520#(<= 1 (+ main_~x~0 (* 29 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65520#(<= 1 (+ main_~x~0 (* 29 main_~y~0)))} is VALID [2020-07-08 23:51:55,395 INFO L280 TraceCheckUtils]: 7: Hoare triple {65520#(<= 1 (+ main_~x~0 (* 29 main_~y~0)))} assume #t~short1; {65520#(<= 1 (+ main_~x~0 (* 29 main_~y~0)))} is VALID [2020-07-08 23:51:55,397 INFO L280 TraceCheckUtils]: 8: Hoare triple {65520#(<= 1 (+ main_~x~0 (* 29 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65520#(<= 1 (+ main_~x~0 (* 29 main_~y~0)))} is VALID [2020-07-08 23:51:55,399 INFO L280 TraceCheckUtils]: 9: Hoare triple {65520#(<= 1 (+ main_~x~0 (* 29 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65520#(<= 1 (+ main_~x~0 (* 29 main_~y~0)))} is VALID [2020-07-08 23:51:55,401 INFO L280 TraceCheckUtils]: 10: Hoare triple {65520#(<= 1 (+ main_~x~0 (* 29 main_~y~0)))} assume !!#t~short1; {65520#(<= 1 (+ main_~x~0 (* 29 main_~y~0)))} is VALID [2020-07-08 23:51:55,403 INFO L280 TraceCheckUtils]: 11: Hoare triple {65520#(<= 1 (+ main_~x~0 (* 29 main_~y~0)))} havoc #t~nondet0; {65520#(<= 1 (+ main_~x~0 (* 29 main_~y~0)))} is VALID [2020-07-08 23:51:55,405 INFO L280 TraceCheckUtils]: 12: Hoare triple {65520#(<= 1 (+ main_~x~0 (* 29 main_~y~0)))} havoc #t~short1; {65520#(<= 1 (+ main_~x~0 (* 29 main_~y~0)))} is VALID [2020-07-08 23:51:55,407 INFO L280 TraceCheckUtils]: 13: Hoare triple {65520#(<= 1 (+ main_~x~0 (* 29 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65521#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 23:51:55,410 INFO L280 TraceCheckUtils]: 14: Hoare triple {65521#(<= 1 (+ main_~x~0 (* 28 main_~y~0)))} ~y~0 := 1 + ~y~0; {65522#(<= 29 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 23:51:55,412 INFO L280 TraceCheckUtils]: 15: Hoare triple {65522#(<= 29 (+ main_~x~0 (* 28 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65522#(<= 29 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 23:51:55,414 INFO L280 TraceCheckUtils]: 16: Hoare triple {65522#(<= 29 (+ main_~x~0 (* 28 main_~y~0)))} assume #t~short1; {65522#(<= 29 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 23:51:55,415 INFO L280 TraceCheckUtils]: 17: Hoare triple {65522#(<= 29 (+ main_~x~0 (* 28 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65522#(<= 29 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 23:51:55,417 INFO L280 TraceCheckUtils]: 18: Hoare triple {65522#(<= 29 (+ main_~x~0 (* 28 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65522#(<= 29 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 23:51:55,419 INFO L280 TraceCheckUtils]: 19: Hoare triple {65522#(<= 29 (+ main_~x~0 (* 28 main_~y~0)))} assume !!#t~short1; {65522#(<= 29 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 23:51:55,420 INFO L280 TraceCheckUtils]: 20: Hoare triple {65522#(<= 29 (+ main_~x~0 (* 28 main_~y~0)))} havoc #t~nondet0; {65522#(<= 29 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 23:51:55,422 INFO L280 TraceCheckUtils]: 21: Hoare triple {65522#(<= 29 (+ main_~x~0 (* 28 main_~y~0)))} havoc #t~short1; {65522#(<= 29 (+ main_~x~0 (* 28 main_~y~0)))} is VALID [2020-07-08 23:51:55,424 INFO L280 TraceCheckUtils]: 22: Hoare triple {65522#(<= 29 (+ main_~x~0 (* 28 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65523#(<= 29 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 23:51:55,427 INFO L280 TraceCheckUtils]: 23: Hoare triple {65523#(<= 29 (+ main_~x~0 (* 27 main_~y~0)))} ~y~0 := 1 + ~y~0; {65524#(<= 56 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 23:51:55,429 INFO L280 TraceCheckUtils]: 24: Hoare triple {65524#(<= 56 (+ main_~x~0 (* 27 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65524#(<= 56 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 23:51:55,431 INFO L280 TraceCheckUtils]: 25: Hoare triple {65524#(<= 56 (+ main_~x~0 (* 27 main_~y~0)))} assume #t~short1; {65524#(<= 56 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 23:51:55,433 INFO L280 TraceCheckUtils]: 26: Hoare triple {65524#(<= 56 (+ main_~x~0 (* 27 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65524#(<= 56 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 23:51:55,435 INFO L280 TraceCheckUtils]: 27: Hoare triple {65524#(<= 56 (+ main_~x~0 (* 27 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65524#(<= 56 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 23:51:55,436 INFO L280 TraceCheckUtils]: 28: Hoare triple {65524#(<= 56 (+ main_~x~0 (* 27 main_~y~0)))} assume !!#t~short1; {65524#(<= 56 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 23:51:55,438 INFO L280 TraceCheckUtils]: 29: Hoare triple {65524#(<= 56 (+ main_~x~0 (* 27 main_~y~0)))} havoc #t~nondet0; {65524#(<= 56 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 23:51:55,440 INFO L280 TraceCheckUtils]: 30: Hoare triple {65524#(<= 56 (+ main_~x~0 (* 27 main_~y~0)))} havoc #t~short1; {65524#(<= 56 (+ main_~x~0 (* 27 main_~y~0)))} is VALID [2020-07-08 23:51:55,442 INFO L280 TraceCheckUtils]: 31: Hoare triple {65524#(<= 56 (+ main_~x~0 (* 27 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65525#(<= 56 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 23:51:55,445 INFO L280 TraceCheckUtils]: 32: Hoare triple {65525#(<= 56 (+ main_~x~0 (* 26 main_~y~0)))} ~y~0 := 1 + ~y~0; {65526#(<= 82 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 23:51:55,447 INFO L280 TraceCheckUtils]: 33: Hoare triple {65526#(<= 82 (+ main_~x~0 (* 26 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65526#(<= 82 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 23:51:55,449 INFO L280 TraceCheckUtils]: 34: Hoare triple {65526#(<= 82 (+ main_~x~0 (* 26 main_~y~0)))} assume #t~short1; {65526#(<= 82 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 23:51:55,451 INFO L280 TraceCheckUtils]: 35: Hoare triple {65526#(<= 82 (+ main_~x~0 (* 26 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65526#(<= 82 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 23:51:55,453 INFO L280 TraceCheckUtils]: 36: Hoare triple {65526#(<= 82 (+ main_~x~0 (* 26 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65526#(<= 82 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 23:51:55,455 INFO L280 TraceCheckUtils]: 37: Hoare triple {65526#(<= 82 (+ main_~x~0 (* 26 main_~y~0)))} assume !!#t~short1; {65526#(<= 82 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 23:51:55,457 INFO L280 TraceCheckUtils]: 38: Hoare triple {65526#(<= 82 (+ main_~x~0 (* 26 main_~y~0)))} havoc #t~nondet0; {65526#(<= 82 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 23:51:55,459 INFO L280 TraceCheckUtils]: 39: Hoare triple {65526#(<= 82 (+ main_~x~0 (* 26 main_~y~0)))} havoc #t~short1; {65526#(<= 82 (+ main_~x~0 (* 26 main_~y~0)))} is VALID [2020-07-08 23:51:55,461 INFO L280 TraceCheckUtils]: 40: Hoare triple {65526#(<= 82 (+ main_~x~0 (* 26 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65527#(<= 82 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:51:55,464 INFO L280 TraceCheckUtils]: 41: Hoare triple {65527#(<= 82 (+ main_~x~0 (* 25 main_~y~0)))} ~y~0 := 1 + ~y~0; {65528#(<= 107 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:51:55,466 INFO L280 TraceCheckUtils]: 42: Hoare triple {65528#(<= 107 (+ main_~x~0 (* 25 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65528#(<= 107 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:51:55,467 INFO L280 TraceCheckUtils]: 43: Hoare triple {65528#(<= 107 (+ main_~x~0 (* 25 main_~y~0)))} assume #t~short1; {65528#(<= 107 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:51:55,469 INFO L280 TraceCheckUtils]: 44: Hoare triple {65528#(<= 107 (+ main_~x~0 (* 25 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65528#(<= 107 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:51:55,471 INFO L280 TraceCheckUtils]: 45: Hoare triple {65528#(<= 107 (+ main_~x~0 (* 25 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65528#(<= 107 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:51:55,473 INFO L280 TraceCheckUtils]: 46: Hoare triple {65528#(<= 107 (+ main_~x~0 (* 25 main_~y~0)))} assume !!#t~short1; {65528#(<= 107 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:51:55,476 INFO L280 TraceCheckUtils]: 47: Hoare triple {65528#(<= 107 (+ main_~x~0 (* 25 main_~y~0)))} havoc #t~nondet0; {65528#(<= 107 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:51:55,477 INFO L280 TraceCheckUtils]: 48: Hoare triple {65528#(<= 107 (+ main_~x~0 (* 25 main_~y~0)))} havoc #t~short1; {65528#(<= 107 (+ main_~x~0 (* 25 main_~y~0)))} is VALID [2020-07-08 23:51:55,480 INFO L280 TraceCheckUtils]: 49: Hoare triple {65528#(<= 107 (+ main_~x~0 (* 25 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65529#(<= 107 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:51:55,482 INFO L280 TraceCheckUtils]: 50: Hoare triple {65529#(<= 107 (+ main_~x~0 (* 24 main_~y~0)))} ~y~0 := 1 + ~y~0; {65530#(<= 131 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:51:55,484 INFO L280 TraceCheckUtils]: 51: Hoare triple {65530#(<= 131 (+ main_~x~0 (* 24 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65530#(<= 131 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:51:55,486 INFO L280 TraceCheckUtils]: 52: Hoare triple {65530#(<= 131 (+ main_~x~0 (* 24 main_~y~0)))} assume #t~short1; {65530#(<= 131 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:51:55,488 INFO L280 TraceCheckUtils]: 53: Hoare triple {65530#(<= 131 (+ main_~x~0 (* 24 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65530#(<= 131 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:51:55,490 INFO L280 TraceCheckUtils]: 54: Hoare triple {65530#(<= 131 (+ main_~x~0 (* 24 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65530#(<= 131 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:51:55,492 INFO L280 TraceCheckUtils]: 55: Hoare triple {65530#(<= 131 (+ main_~x~0 (* 24 main_~y~0)))} assume !!#t~short1; {65530#(<= 131 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:51:55,494 INFO L280 TraceCheckUtils]: 56: Hoare triple {65530#(<= 131 (+ main_~x~0 (* 24 main_~y~0)))} havoc #t~nondet0; {65530#(<= 131 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:51:55,496 INFO L280 TraceCheckUtils]: 57: Hoare triple {65530#(<= 131 (+ main_~x~0 (* 24 main_~y~0)))} havoc #t~short1; {65530#(<= 131 (+ main_~x~0 (* 24 main_~y~0)))} is VALID [2020-07-08 23:51:55,499 INFO L280 TraceCheckUtils]: 58: Hoare triple {65530#(<= 131 (+ main_~x~0 (* 24 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65531#(<= 131 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:51:55,501 INFO L280 TraceCheckUtils]: 59: Hoare triple {65531#(<= 131 (+ main_~x~0 (* 23 main_~y~0)))} ~y~0 := 1 + ~y~0; {65532#(<= 154 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:51:55,503 INFO L280 TraceCheckUtils]: 60: Hoare triple {65532#(<= 154 (+ main_~x~0 (* 23 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65532#(<= 154 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:51:55,505 INFO L280 TraceCheckUtils]: 61: Hoare triple {65532#(<= 154 (+ main_~x~0 (* 23 main_~y~0)))} assume #t~short1; {65532#(<= 154 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:51:55,507 INFO L280 TraceCheckUtils]: 62: Hoare triple {65532#(<= 154 (+ main_~x~0 (* 23 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65532#(<= 154 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:51:55,509 INFO L280 TraceCheckUtils]: 63: Hoare triple {65532#(<= 154 (+ main_~x~0 (* 23 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65532#(<= 154 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:51:55,511 INFO L280 TraceCheckUtils]: 64: Hoare triple {65532#(<= 154 (+ main_~x~0 (* 23 main_~y~0)))} assume !!#t~short1; {65532#(<= 154 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:51:55,513 INFO L280 TraceCheckUtils]: 65: Hoare triple {65532#(<= 154 (+ main_~x~0 (* 23 main_~y~0)))} havoc #t~nondet0; {65532#(<= 154 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:51:55,515 INFO L280 TraceCheckUtils]: 66: Hoare triple {65532#(<= 154 (+ main_~x~0 (* 23 main_~y~0)))} havoc #t~short1; {65532#(<= 154 (+ main_~x~0 (* 23 main_~y~0)))} is VALID [2020-07-08 23:51:55,517 INFO L280 TraceCheckUtils]: 67: Hoare triple {65532#(<= 154 (+ main_~x~0 (* 23 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65533#(<= 154 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:51:55,519 INFO L280 TraceCheckUtils]: 68: Hoare triple {65533#(<= 154 (+ main_~x~0 (* 22 main_~y~0)))} ~y~0 := 1 + ~y~0; {65534#(<= 176 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:51:55,521 INFO L280 TraceCheckUtils]: 69: Hoare triple {65534#(<= 176 (+ main_~x~0 (* 22 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65534#(<= 176 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:51:55,523 INFO L280 TraceCheckUtils]: 70: Hoare triple {65534#(<= 176 (+ main_~x~0 (* 22 main_~y~0)))} assume #t~short1; {65534#(<= 176 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:51:55,525 INFO L280 TraceCheckUtils]: 71: Hoare triple {65534#(<= 176 (+ main_~x~0 (* 22 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65534#(<= 176 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:51:55,527 INFO L280 TraceCheckUtils]: 72: Hoare triple {65534#(<= 176 (+ main_~x~0 (* 22 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65534#(<= 176 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:51:55,529 INFO L280 TraceCheckUtils]: 73: Hoare triple {65534#(<= 176 (+ main_~x~0 (* 22 main_~y~0)))} assume !!#t~short1; {65534#(<= 176 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:51:55,531 INFO L280 TraceCheckUtils]: 74: Hoare triple {65534#(<= 176 (+ main_~x~0 (* 22 main_~y~0)))} havoc #t~nondet0; {65534#(<= 176 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:51:55,533 INFO L280 TraceCheckUtils]: 75: Hoare triple {65534#(<= 176 (+ main_~x~0 (* 22 main_~y~0)))} havoc #t~short1; {65534#(<= 176 (+ main_~x~0 (* 22 main_~y~0)))} is VALID [2020-07-08 23:51:55,535 INFO L280 TraceCheckUtils]: 76: Hoare triple {65534#(<= 176 (+ main_~x~0 (* 22 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65535#(<= 176 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:51:55,538 INFO L280 TraceCheckUtils]: 77: Hoare triple {65535#(<= 176 (+ main_~x~0 (* 21 main_~y~0)))} ~y~0 := 1 + ~y~0; {65536#(<= 197 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:51:55,539 INFO L280 TraceCheckUtils]: 78: Hoare triple {65536#(<= 197 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65536#(<= 197 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:51:55,542 INFO L280 TraceCheckUtils]: 79: Hoare triple {65536#(<= 197 (+ main_~x~0 (* 21 main_~y~0)))} assume #t~short1; {65536#(<= 197 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:51:55,544 INFO L280 TraceCheckUtils]: 80: Hoare triple {65536#(<= 197 (+ main_~x~0 (* 21 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65536#(<= 197 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:51:55,545 INFO L280 TraceCheckUtils]: 81: Hoare triple {65536#(<= 197 (+ main_~x~0 (* 21 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65536#(<= 197 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:51:55,548 INFO L280 TraceCheckUtils]: 82: Hoare triple {65536#(<= 197 (+ main_~x~0 (* 21 main_~y~0)))} assume !!#t~short1; {65536#(<= 197 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:51:55,550 INFO L280 TraceCheckUtils]: 83: Hoare triple {65536#(<= 197 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~nondet0; {65536#(<= 197 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:51:55,552 INFO L280 TraceCheckUtils]: 84: Hoare triple {65536#(<= 197 (+ main_~x~0 (* 21 main_~y~0)))} havoc #t~short1; {65536#(<= 197 (+ main_~x~0 (* 21 main_~y~0)))} is VALID [2020-07-08 23:51:55,554 INFO L280 TraceCheckUtils]: 85: Hoare triple {65536#(<= 197 (+ main_~x~0 (* 21 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65537#(<= 197 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:51:55,557 INFO L280 TraceCheckUtils]: 86: Hoare triple {65537#(<= 197 (+ main_~x~0 (* 20 main_~y~0)))} ~y~0 := 1 + ~y~0; {65538#(<= 217 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:51:55,559 INFO L280 TraceCheckUtils]: 87: Hoare triple {65538#(<= 217 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65538#(<= 217 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:51:55,561 INFO L280 TraceCheckUtils]: 88: Hoare triple {65538#(<= 217 (+ main_~x~0 (* 20 main_~y~0)))} assume #t~short1; {65538#(<= 217 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:51:55,563 INFO L280 TraceCheckUtils]: 89: Hoare triple {65538#(<= 217 (+ main_~x~0 (* 20 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65538#(<= 217 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:51:55,565 INFO L280 TraceCheckUtils]: 90: Hoare triple {65538#(<= 217 (+ main_~x~0 (* 20 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65538#(<= 217 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:51:55,567 INFO L280 TraceCheckUtils]: 91: Hoare triple {65538#(<= 217 (+ main_~x~0 (* 20 main_~y~0)))} assume !!#t~short1; {65538#(<= 217 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:51:55,569 INFO L280 TraceCheckUtils]: 92: Hoare triple {65538#(<= 217 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~nondet0; {65538#(<= 217 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:51:55,571 INFO L280 TraceCheckUtils]: 93: Hoare triple {65538#(<= 217 (+ main_~x~0 (* 20 main_~y~0)))} havoc #t~short1; {65538#(<= 217 (+ main_~x~0 (* 20 main_~y~0)))} is VALID [2020-07-08 23:51:55,574 INFO L280 TraceCheckUtils]: 94: Hoare triple {65538#(<= 217 (+ main_~x~0 (* 20 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65539#(<= 217 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:51:55,576 INFO L280 TraceCheckUtils]: 95: Hoare triple {65539#(<= 217 (+ main_~x~0 (* 19 main_~y~0)))} ~y~0 := 1 + ~y~0; {65540#(<= 236 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:51:55,578 INFO L280 TraceCheckUtils]: 96: Hoare triple {65540#(<= 236 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65540#(<= 236 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:51:55,580 INFO L280 TraceCheckUtils]: 97: Hoare triple {65540#(<= 236 (+ main_~x~0 (* 19 main_~y~0)))} assume #t~short1; {65540#(<= 236 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:51:55,582 INFO L280 TraceCheckUtils]: 98: Hoare triple {65540#(<= 236 (+ main_~x~0 (* 19 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65540#(<= 236 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:51:55,584 INFO L280 TraceCheckUtils]: 99: Hoare triple {65540#(<= 236 (+ main_~x~0 (* 19 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65540#(<= 236 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:51:55,586 INFO L280 TraceCheckUtils]: 100: Hoare triple {65540#(<= 236 (+ main_~x~0 (* 19 main_~y~0)))} assume !!#t~short1; {65540#(<= 236 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:51:55,588 INFO L280 TraceCheckUtils]: 101: Hoare triple {65540#(<= 236 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~nondet0; {65540#(<= 236 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:51:55,590 INFO L280 TraceCheckUtils]: 102: Hoare triple {65540#(<= 236 (+ main_~x~0 (* 19 main_~y~0)))} havoc #t~short1; {65540#(<= 236 (+ main_~x~0 (* 19 main_~y~0)))} is VALID [2020-07-08 23:51:55,592 INFO L280 TraceCheckUtils]: 103: Hoare triple {65540#(<= 236 (+ main_~x~0 (* 19 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65541#(<= 236 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:51:55,595 INFO L280 TraceCheckUtils]: 104: Hoare triple {65541#(<= 236 (+ main_~x~0 (* 18 main_~y~0)))} ~y~0 := 1 + ~y~0; {65542#(<= 254 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:51:55,597 INFO L280 TraceCheckUtils]: 105: Hoare triple {65542#(<= 254 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65542#(<= 254 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:51:55,599 INFO L280 TraceCheckUtils]: 106: Hoare triple {65542#(<= 254 (+ main_~x~0 (* 18 main_~y~0)))} assume #t~short1; {65542#(<= 254 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:51:55,601 INFO L280 TraceCheckUtils]: 107: Hoare triple {65542#(<= 254 (+ main_~x~0 (* 18 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65542#(<= 254 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:51:55,603 INFO L280 TraceCheckUtils]: 108: Hoare triple {65542#(<= 254 (+ main_~x~0 (* 18 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65542#(<= 254 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:51:55,605 INFO L280 TraceCheckUtils]: 109: Hoare triple {65542#(<= 254 (+ main_~x~0 (* 18 main_~y~0)))} assume !!#t~short1; {65542#(<= 254 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:51:55,607 INFO L280 TraceCheckUtils]: 110: Hoare triple {65542#(<= 254 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~nondet0; {65542#(<= 254 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:51:55,609 INFO L280 TraceCheckUtils]: 111: Hoare triple {65542#(<= 254 (+ main_~x~0 (* 18 main_~y~0)))} havoc #t~short1; {65542#(<= 254 (+ main_~x~0 (* 18 main_~y~0)))} is VALID [2020-07-08 23:51:55,611 INFO L280 TraceCheckUtils]: 112: Hoare triple {65542#(<= 254 (+ main_~x~0 (* 18 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65543#(<= 254 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:51:55,614 INFO L280 TraceCheckUtils]: 113: Hoare triple {65543#(<= 254 (+ main_~x~0 (* 17 main_~y~0)))} ~y~0 := 1 + ~y~0; {65544#(<= 271 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:51:55,616 INFO L280 TraceCheckUtils]: 114: Hoare triple {65544#(<= 271 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65544#(<= 271 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:51:55,617 INFO L280 TraceCheckUtils]: 115: Hoare triple {65544#(<= 271 (+ main_~x~0 (* 17 main_~y~0)))} assume #t~short1; {65544#(<= 271 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:51:55,619 INFO L280 TraceCheckUtils]: 116: Hoare triple {65544#(<= 271 (+ main_~x~0 (* 17 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65544#(<= 271 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:51:55,621 INFO L280 TraceCheckUtils]: 117: Hoare triple {65544#(<= 271 (+ main_~x~0 (* 17 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65544#(<= 271 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:51:55,623 INFO L280 TraceCheckUtils]: 118: Hoare triple {65544#(<= 271 (+ main_~x~0 (* 17 main_~y~0)))} assume !!#t~short1; {65544#(<= 271 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:51:55,625 INFO L280 TraceCheckUtils]: 119: Hoare triple {65544#(<= 271 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~nondet0; {65544#(<= 271 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:51:55,627 INFO L280 TraceCheckUtils]: 120: Hoare triple {65544#(<= 271 (+ main_~x~0 (* 17 main_~y~0)))} havoc #t~short1; {65544#(<= 271 (+ main_~x~0 (* 17 main_~y~0)))} is VALID [2020-07-08 23:51:55,630 INFO L280 TraceCheckUtils]: 121: Hoare triple {65544#(<= 271 (+ main_~x~0 (* 17 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65545#(<= 271 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:51:55,632 INFO L280 TraceCheckUtils]: 122: Hoare triple {65545#(<= 271 (+ main_~x~0 (* 16 main_~y~0)))} ~y~0 := 1 + ~y~0; {65546#(<= 287 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:51:55,634 INFO L280 TraceCheckUtils]: 123: Hoare triple {65546#(<= 287 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65546#(<= 287 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:51:55,636 INFO L280 TraceCheckUtils]: 124: Hoare triple {65546#(<= 287 (+ main_~x~0 (* 16 main_~y~0)))} assume #t~short1; {65546#(<= 287 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:51:55,638 INFO L280 TraceCheckUtils]: 125: Hoare triple {65546#(<= 287 (+ main_~x~0 (* 16 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65546#(<= 287 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:51:55,640 INFO L280 TraceCheckUtils]: 126: Hoare triple {65546#(<= 287 (+ main_~x~0 (* 16 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65546#(<= 287 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:51:55,642 INFO L280 TraceCheckUtils]: 127: Hoare triple {65546#(<= 287 (+ main_~x~0 (* 16 main_~y~0)))} assume !!#t~short1; {65546#(<= 287 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:51:55,644 INFO L280 TraceCheckUtils]: 128: Hoare triple {65546#(<= 287 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~nondet0; {65546#(<= 287 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:51:55,645 INFO L280 TraceCheckUtils]: 129: Hoare triple {65546#(<= 287 (+ main_~x~0 (* 16 main_~y~0)))} havoc #t~short1; {65546#(<= 287 (+ main_~x~0 (* 16 main_~y~0)))} is VALID [2020-07-08 23:51:55,648 INFO L280 TraceCheckUtils]: 130: Hoare triple {65546#(<= 287 (+ main_~x~0 (* 16 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65547#(<= 287 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:51:55,650 INFO L280 TraceCheckUtils]: 131: Hoare triple {65547#(<= 287 (+ main_~x~0 (* 15 main_~y~0)))} ~y~0 := 1 + ~y~0; {65548#(<= 302 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:51:55,652 INFO L280 TraceCheckUtils]: 132: Hoare triple {65548#(<= 302 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65548#(<= 302 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:51:55,654 INFO L280 TraceCheckUtils]: 133: Hoare triple {65548#(<= 302 (+ main_~x~0 (* 15 main_~y~0)))} assume #t~short1; {65548#(<= 302 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:51:55,656 INFO L280 TraceCheckUtils]: 134: Hoare triple {65548#(<= 302 (+ main_~x~0 (* 15 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65548#(<= 302 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:51:55,658 INFO L280 TraceCheckUtils]: 135: Hoare triple {65548#(<= 302 (+ main_~x~0 (* 15 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65548#(<= 302 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:51:55,660 INFO L280 TraceCheckUtils]: 136: Hoare triple {65548#(<= 302 (+ main_~x~0 (* 15 main_~y~0)))} assume !!#t~short1; {65548#(<= 302 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:51:55,662 INFO L280 TraceCheckUtils]: 137: Hoare triple {65548#(<= 302 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~nondet0; {65548#(<= 302 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:51:55,664 INFO L280 TraceCheckUtils]: 138: Hoare triple {65548#(<= 302 (+ main_~x~0 (* 15 main_~y~0)))} havoc #t~short1; {65548#(<= 302 (+ main_~x~0 (* 15 main_~y~0)))} is VALID [2020-07-08 23:51:55,666 INFO L280 TraceCheckUtils]: 139: Hoare triple {65548#(<= 302 (+ main_~x~0 (* 15 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65549#(<= 302 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:51:55,669 INFO L280 TraceCheckUtils]: 140: Hoare triple {65549#(<= 302 (+ main_~x~0 (* 14 main_~y~0)))} ~y~0 := 1 + ~y~0; {65550#(<= 316 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:51:55,671 INFO L280 TraceCheckUtils]: 141: Hoare triple {65550#(<= 316 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65550#(<= 316 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:51:55,673 INFO L280 TraceCheckUtils]: 142: Hoare triple {65550#(<= 316 (+ main_~x~0 (* 14 main_~y~0)))} assume #t~short1; {65550#(<= 316 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:51:55,675 INFO L280 TraceCheckUtils]: 143: Hoare triple {65550#(<= 316 (+ main_~x~0 (* 14 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65550#(<= 316 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:51:55,677 INFO L280 TraceCheckUtils]: 144: Hoare triple {65550#(<= 316 (+ main_~x~0 (* 14 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65550#(<= 316 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:51:55,679 INFO L280 TraceCheckUtils]: 145: Hoare triple {65550#(<= 316 (+ main_~x~0 (* 14 main_~y~0)))} assume !!#t~short1; {65550#(<= 316 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:51:55,681 INFO L280 TraceCheckUtils]: 146: Hoare triple {65550#(<= 316 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~nondet0; {65550#(<= 316 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:51:55,682 INFO L280 TraceCheckUtils]: 147: Hoare triple {65550#(<= 316 (+ main_~x~0 (* 14 main_~y~0)))} havoc #t~short1; {65550#(<= 316 (+ main_~x~0 (* 14 main_~y~0)))} is VALID [2020-07-08 23:51:55,685 INFO L280 TraceCheckUtils]: 148: Hoare triple {65550#(<= 316 (+ main_~x~0 (* 14 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65551#(<= 316 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:51:55,687 INFO L280 TraceCheckUtils]: 149: Hoare triple {65551#(<= 316 (+ main_~x~0 (* 13 main_~y~0)))} ~y~0 := 1 + ~y~0; {65552#(<= 329 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:51:55,689 INFO L280 TraceCheckUtils]: 150: Hoare triple {65552#(<= 329 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65552#(<= 329 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:51:55,691 INFO L280 TraceCheckUtils]: 151: Hoare triple {65552#(<= 329 (+ main_~x~0 (* 13 main_~y~0)))} assume #t~short1; {65552#(<= 329 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:51:55,693 INFO L280 TraceCheckUtils]: 152: Hoare triple {65552#(<= 329 (+ main_~x~0 (* 13 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65552#(<= 329 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:51:55,695 INFO L280 TraceCheckUtils]: 153: Hoare triple {65552#(<= 329 (+ main_~x~0 (* 13 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65552#(<= 329 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:51:55,696 INFO L280 TraceCheckUtils]: 154: Hoare triple {65552#(<= 329 (+ main_~x~0 (* 13 main_~y~0)))} assume !!#t~short1; {65552#(<= 329 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:51:55,699 INFO L280 TraceCheckUtils]: 155: Hoare triple {65552#(<= 329 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~nondet0; {65552#(<= 329 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:51:55,701 INFO L280 TraceCheckUtils]: 156: Hoare triple {65552#(<= 329 (+ main_~x~0 (* 13 main_~y~0)))} havoc #t~short1; {65552#(<= 329 (+ main_~x~0 (* 13 main_~y~0)))} is VALID [2020-07-08 23:51:55,703 INFO L280 TraceCheckUtils]: 157: Hoare triple {65552#(<= 329 (+ main_~x~0 (* 13 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65553#(<= 329 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:51:55,705 INFO L280 TraceCheckUtils]: 158: Hoare triple {65553#(<= 329 (+ main_~x~0 (* 12 main_~y~0)))} ~y~0 := 1 + ~y~0; {65554#(<= 341 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:51:55,707 INFO L280 TraceCheckUtils]: 159: Hoare triple {65554#(<= 341 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65554#(<= 341 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:51:55,709 INFO L280 TraceCheckUtils]: 160: Hoare triple {65554#(<= 341 (+ main_~x~0 (* 12 main_~y~0)))} assume #t~short1; {65554#(<= 341 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:51:55,711 INFO L280 TraceCheckUtils]: 161: Hoare triple {65554#(<= 341 (+ main_~x~0 (* 12 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65554#(<= 341 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:51:55,713 INFO L280 TraceCheckUtils]: 162: Hoare triple {65554#(<= 341 (+ main_~x~0 (* 12 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65554#(<= 341 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:51:55,715 INFO L280 TraceCheckUtils]: 163: Hoare triple {65554#(<= 341 (+ main_~x~0 (* 12 main_~y~0)))} assume !!#t~short1; {65554#(<= 341 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:51:55,717 INFO L280 TraceCheckUtils]: 164: Hoare triple {65554#(<= 341 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~nondet0; {65554#(<= 341 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:51:55,719 INFO L280 TraceCheckUtils]: 165: Hoare triple {65554#(<= 341 (+ main_~x~0 (* 12 main_~y~0)))} havoc #t~short1; {65554#(<= 341 (+ main_~x~0 (* 12 main_~y~0)))} is VALID [2020-07-08 23:51:55,721 INFO L280 TraceCheckUtils]: 166: Hoare triple {65554#(<= 341 (+ main_~x~0 (* 12 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65555#(<= 341 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:51:55,724 INFO L280 TraceCheckUtils]: 167: Hoare triple {65555#(<= 341 (+ main_~x~0 (* 11 main_~y~0)))} ~y~0 := 1 + ~y~0; {65556#(<= 352 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:51:55,726 INFO L280 TraceCheckUtils]: 168: Hoare triple {65556#(<= 352 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65556#(<= 352 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:51:55,728 INFO L280 TraceCheckUtils]: 169: Hoare triple {65556#(<= 352 (+ main_~x~0 (* 11 main_~y~0)))} assume #t~short1; {65556#(<= 352 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:51:55,730 INFO L280 TraceCheckUtils]: 170: Hoare triple {65556#(<= 352 (+ main_~x~0 (* 11 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65556#(<= 352 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:51:55,732 INFO L280 TraceCheckUtils]: 171: Hoare triple {65556#(<= 352 (+ main_~x~0 (* 11 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65556#(<= 352 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:51:55,734 INFO L280 TraceCheckUtils]: 172: Hoare triple {65556#(<= 352 (+ main_~x~0 (* 11 main_~y~0)))} assume !!#t~short1; {65556#(<= 352 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:51:55,736 INFO L280 TraceCheckUtils]: 173: Hoare triple {65556#(<= 352 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~nondet0; {65556#(<= 352 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:51:55,738 INFO L280 TraceCheckUtils]: 174: Hoare triple {65556#(<= 352 (+ main_~x~0 (* 11 main_~y~0)))} havoc #t~short1; {65556#(<= 352 (+ main_~x~0 (* 11 main_~y~0)))} is VALID [2020-07-08 23:51:55,740 INFO L280 TraceCheckUtils]: 175: Hoare triple {65556#(<= 352 (+ main_~x~0 (* 11 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65557#(<= 352 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:51:55,743 INFO L280 TraceCheckUtils]: 176: Hoare triple {65557#(<= 352 (+ main_~x~0 (* 10 main_~y~0)))} ~y~0 := 1 + ~y~0; {65558#(<= 362 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:51:55,744 INFO L280 TraceCheckUtils]: 177: Hoare triple {65558#(<= 362 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65558#(<= 362 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:51:55,746 INFO L280 TraceCheckUtils]: 178: Hoare triple {65558#(<= 362 (+ main_~x~0 (* 10 main_~y~0)))} assume #t~short1; {65558#(<= 362 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:51:55,748 INFO L280 TraceCheckUtils]: 179: Hoare triple {65558#(<= 362 (+ main_~x~0 (* 10 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65558#(<= 362 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:51:55,750 INFO L280 TraceCheckUtils]: 180: Hoare triple {65558#(<= 362 (+ main_~x~0 (* 10 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65558#(<= 362 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:51:55,752 INFO L280 TraceCheckUtils]: 181: Hoare triple {65558#(<= 362 (+ main_~x~0 (* 10 main_~y~0)))} assume !!#t~short1; {65558#(<= 362 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:51:55,754 INFO L280 TraceCheckUtils]: 182: Hoare triple {65558#(<= 362 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~nondet0; {65558#(<= 362 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:51:55,756 INFO L280 TraceCheckUtils]: 183: Hoare triple {65558#(<= 362 (+ main_~x~0 (* 10 main_~y~0)))} havoc #t~short1; {65558#(<= 362 (+ main_~x~0 (* 10 main_~y~0)))} is VALID [2020-07-08 23:51:55,759 INFO L280 TraceCheckUtils]: 184: Hoare triple {65558#(<= 362 (+ main_~x~0 (* 10 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65559#(<= 362 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:51:55,761 INFO L280 TraceCheckUtils]: 185: Hoare triple {65559#(<= 362 (+ main_~x~0 (* 9 main_~y~0)))} ~y~0 := 1 + ~y~0; {65560#(<= 371 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:51:55,763 INFO L280 TraceCheckUtils]: 186: Hoare triple {65560#(<= 371 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65560#(<= 371 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:51:55,765 INFO L280 TraceCheckUtils]: 187: Hoare triple {65560#(<= 371 (+ main_~x~0 (* 9 main_~y~0)))} assume #t~short1; {65560#(<= 371 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:51:55,767 INFO L280 TraceCheckUtils]: 188: Hoare triple {65560#(<= 371 (+ main_~x~0 (* 9 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65560#(<= 371 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:51:55,769 INFO L280 TraceCheckUtils]: 189: Hoare triple {65560#(<= 371 (+ main_~x~0 (* 9 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65560#(<= 371 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:51:55,771 INFO L280 TraceCheckUtils]: 190: Hoare triple {65560#(<= 371 (+ main_~x~0 (* 9 main_~y~0)))} assume !!#t~short1; {65560#(<= 371 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:51:55,773 INFO L280 TraceCheckUtils]: 191: Hoare triple {65560#(<= 371 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~nondet0; {65560#(<= 371 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:51:55,775 INFO L280 TraceCheckUtils]: 192: Hoare triple {65560#(<= 371 (+ main_~x~0 (* 9 main_~y~0)))} havoc #t~short1; {65560#(<= 371 (+ main_~x~0 (* 9 main_~y~0)))} is VALID [2020-07-08 23:51:55,777 INFO L280 TraceCheckUtils]: 193: Hoare triple {65560#(<= 371 (+ main_~x~0 (* 9 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65561#(<= 371 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:51:55,779 INFO L280 TraceCheckUtils]: 194: Hoare triple {65561#(<= 371 (+ main_~x~0 (* 8 main_~y~0)))} ~y~0 := 1 + ~y~0; {65562#(<= 379 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:51:55,781 INFO L280 TraceCheckUtils]: 195: Hoare triple {65562#(<= 379 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65562#(<= 379 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:51:55,783 INFO L280 TraceCheckUtils]: 196: Hoare triple {65562#(<= 379 (+ main_~x~0 (* 8 main_~y~0)))} assume #t~short1; {65562#(<= 379 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:51:55,785 INFO L280 TraceCheckUtils]: 197: Hoare triple {65562#(<= 379 (+ main_~x~0 (* 8 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65562#(<= 379 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:51:55,787 INFO L280 TraceCheckUtils]: 198: Hoare triple {65562#(<= 379 (+ main_~x~0 (* 8 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65562#(<= 379 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:51:55,789 INFO L280 TraceCheckUtils]: 199: Hoare triple {65562#(<= 379 (+ main_~x~0 (* 8 main_~y~0)))} assume !!#t~short1; {65562#(<= 379 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:51:55,791 INFO L280 TraceCheckUtils]: 200: Hoare triple {65562#(<= 379 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~nondet0; {65562#(<= 379 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:51:55,793 INFO L280 TraceCheckUtils]: 201: Hoare triple {65562#(<= 379 (+ main_~x~0 (* 8 main_~y~0)))} havoc #t~short1; {65562#(<= 379 (+ main_~x~0 (* 8 main_~y~0)))} is VALID [2020-07-08 23:51:55,795 INFO L280 TraceCheckUtils]: 202: Hoare triple {65562#(<= 379 (+ main_~x~0 (* 8 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65563#(<= 379 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:51:55,798 INFO L280 TraceCheckUtils]: 203: Hoare triple {65563#(<= 379 (+ main_~x~0 (* 7 main_~y~0)))} ~y~0 := 1 + ~y~0; {65564#(<= 386 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:51:55,800 INFO L280 TraceCheckUtils]: 204: Hoare triple {65564#(<= 386 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65564#(<= 386 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:51:55,802 INFO L280 TraceCheckUtils]: 205: Hoare triple {65564#(<= 386 (+ main_~x~0 (* 7 main_~y~0)))} assume #t~short1; {65564#(<= 386 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:51:55,804 INFO L280 TraceCheckUtils]: 206: Hoare triple {65564#(<= 386 (+ main_~x~0 (* 7 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65564#(<= 386 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:51:55,806 INFO L280 TraceCheckUtils]: 207: Hoare triple {65564#(<= 386 (+ main_~x~0 (* 7 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65564#(<= 386 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:51:55,808 INFO L280 TraceCheckUtils]: 208: Hoare triple {65564#(<= 386 (+ main_~x~0 (* 7 main_~y~0)))} assume !!#t~short1; {65564#(<= 386 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:51:55,810 INFO L280 TraceCheckUtils]: 209: Hoare triple {65564#(<= 386 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~nondet0; {65564#(<= 386 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:51:55,812 INFO L280 TraceCheckUtils]: 210: Hoare triple {65564#(<= 386 (+ main_~x~0 (* 7 main_~y~0)))} havoc #t~short1; {65564#(<= 386 (+ main_~x~0 (* 7 main_~y~0)))} is VALID [2020-07-08 23:51:55,814 INFO L280 TraceCheckUtils]: 211: Hoare triple {65564#(<= 386 (+ main_~x~0 (* 7 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65565#(<= 386 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:51:55,816 INFO L280 TraceCheckUtils]: 212: Hoare triple {65565#(<= 386 (+ main_~x~0 (* 6 main_~y~0)))} ~y~0 := 1 + ~y~0; {65566#(<= 392 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:51:55,818 INFO L280 TraceCheckUtils]: 213: Hoare triple {65566#(<= 392 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65566#(<= 392 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:51:55,821 INFO L280 TraceCheckUtils]: 214: Hoare triple {65566#(<= 392 (+ main_~x~0 (* 6 main_~y~0)))} assume #t~short1; {65566#(<= 392 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:51:55,823 INFO L280 TraceCheckUtils]: 215: Hoare triple {65566#(<= 392 (+ main_~x~0 (* 6 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65566#(<= 392 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:51:55,825 INFO L280 TraceCheckUtils]: 216: Hoare triple {65566#(<= 392 (+ main_~x~0 (* 6 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65566#(<= 392 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:51:55,827 INFO L280 TraceCheckUtils]: 217: Hoare triple {65566#(<= 392 (+ main_~x~0 (* 6 main_~y~0)))} assume !!#t~short1; {65566#(<= 392 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:51:55,829 INFO L280 TraceCheckUtils]: 218: Hoare triple {65566#(<= 392 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~nondet0; {65566#(<= 392 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:51:55,831 INFO L280 TraceCheckUtils]: 219: Hoare triple {65566#(<= 392 (+ main_~x~0 (* 6 main_~y~0)))} havoc #t~short1; {65566#(<= 392 (+ main_~x~0 (* 6 main_~y~0)))} is VALID [2020-07-08 23:51:55,833 INFO L280 TraceCheckUtils]: 220: Hoare triple {65566#(<= 392 (+ main_~x~0 (* 6 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65567#(<= 392 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:51:55,836 INFO L280 TraceCheckUtils]: 221: Hoare triple {65567#(<= 392 (+ main_~x~0 (* 5 main_~y~0)))} ~y~0 := 1 + ~y~0; {65568#(<= 397 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:51:55,838 INFO L280 TraceCheckUtils]: 222: Hoare triple {65568#(<= 397 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65568#(<= 397 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:51:55,840 INFO L280 TraceCheckUtils]: 223: Hoare triple {65568#(<= 397 (+ main_~x~0 (* 5 main_~y~0)))} assume #t~short1; {65568#(<= 397 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:51:55,842 INFO L280 TraceCheckUtils]: 224: Hoare triple {65568#(<= 397 (+ main_~x~0 (* 5 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65568#(<= 397 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:51:55,844 INFO L280 TraceCheckUtils]: 225: Hoare triple {65568#(<= 397 (+ main_~x~0 (* 5 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65568#(<= 397 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:51:55,846 INFO L280 TraceCheckUtils]: 226: Hoare triple {65568#(<= 397 (+ main_~x~0 (* 5 main_~y~0)))} assume !!#t~short1; {65568#(<= 397 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:51:55,847 INFO L280 TraceCheckUtils]: 227: Hoare triple {65568#(<= 397 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~nondet0; {65568#(<= 397 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:51:55,850 INFO L280 TraceCheckUtils]: 228: Hoare triple {65568#(<= 397 (+ main_~x~0 (* 5 main_~y~0)))} havoc #t~short1; {65568#(<= 397 (+ main_~x~0 (* 5 main_~y~0)))} is VALID [2020-07-08 23:51:55,852 INFO L280 TraceCheckUtils]: 229: Hoare triple {65568#(<= 397 (+ main_~x~0 (* 5 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65569#(<= 397 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:51:55,855 INFO L280 TraceCheckUtils]: 230: Hoare triple {65569#(<= 397 (+ main_~x~0 (* 4 main_~y~0)))} ~y~0 := 1 + ~y~0; {65570#(<= 401 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:51:55,856 INFO L280 TraceCheckUtils]: 231: Hoare triple {65570#(<= 401 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65570#(<= 401 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:51:55,859 INFO L280 TraceCheckUtils]: 232: Hoare triple {65570#(<= 401 (+ main_~x~0 (* 4 main_~y~0)))} assume #t~short1; {65570#(<= 401 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:51:55,861 INFO L280 TraceCheckUtils]: 233: Hoare triple {65570#(<= 401 (+ main_~x~0 (* 4 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65570#(<= 401 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:51:55,863 INFO L280 TraceCheckUtils]: 234: Hoare triple {65570#(<= 401 (+ main_~x~0 (* 4 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65570#(<= 401 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:51:55,865 INFO L280 TraceCheckUtils]: 235: Hoare triple {65570#(<= 401 (+ main_~x~0 (* 4 main_~y~0)))} assume !!#t~short1; {65570#(<= 401 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:51:55,867 INFO L280 TraceCheckUtils]: 236: Hoare triple {65570#(<= 401 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~nondet0; {65570#(<= 401 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:51:55,869 INFO L280 TraceCheckUtils]: 237: Hoare triple {65570#(<= 401 (+ main_~x~0 (* 4 main_~y~0)))} havoc #t~short1; {65570#(<= 401 (+ main_~x~0 (* 4 main_~y~0)))} is VALID [2020-07-08 23:51:55,871 INFO L280 TraceCheckUtils]: 238: Hoare triple {65570#(<= 401 (+ main_~x~0 (* 4 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65571#(<= 401 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:51:55,873 INFO L280 TraceCheckUtils]: 239: Hoare triple {65571#(<= 401 (+ main_~x~0 (* 3 main_~y~0)))} ~y~0 := 1 + ~y~0; {65572#(<= 404 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:51:55,875 INFO L280 TraceCheckUtils]: 240: Hoare triple {65572#(<= 404 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65572#(<= 404 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:51:55,877 INFO L280 TraceCheckUtils]: 241: Hoare triple {65572#(<= 404 (+ main_~x~0 (* 3 main_~y~0)))} assume #t~short1; {65572#(<= 404 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:51:55,879 INFO L280 TraceCheckUtils]: 242: Hoare triple {65572#(<= 404 (+ main_~x~0 (* 3 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65572#(<= 404 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:51:55,881 INFO L280 TraceCheckUtils]: 243: Hoare triple {65572#(<= 404 (+ main_~x~0 (* 3 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65572#(<= 404 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:51:55,883 INFO L280 TraceCheckUtils]: 244: Hoare triple {65572#(<= 404 (+ main_~x~0 (* 3 main_~y~0)))} assume !!#t~short1; {65572#(<= 404 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:51:55,885 INFO L280 TraceCheckUtils]: 245: Hoare triple {65572#(<= 404 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~nondet0; {65572#(<= 404 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:51:55,887 INFO L280 TraceCheckUtils]: 246: Hoare triple {65572#(<= 404 (+ main_~x~0 (* 3 main_~y~0)))} havoc #t~short1; {65572#(<= 404 (+ main_~x~0 (* 3 main_~y~0)))} is VALID [2020-07-08 23:51:55,890 INFO L280 TraceCheckUtils]: 247: Hoare triple {65572#(<= 404 (+ main_~x~0 (* 3 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65573#(<= 404 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:51:55,892 INFO L280 TraceCheckUtils]: 248: Hoare triple {65573#(<= 404 (+ main_~x~0 (* 2 main_~y~0)))} ~y~0 := 1 + ~y~0; {65574#(<= 406 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:51:55,894 INFO L280 TraceCheckUtils]: 249: Hoare triple {65574#(<= 406 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := ~y~0 < 1000; {65574#(<= 406 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:51:55,896 INFO L280 TraceCheckUtils]: 250: Hoare triple {65574#(<= 406 (+ main_~x~0 (* 2 main_~y~0)))} assume #t~short1; {65574#(<= 406 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:51:55,898 INFO L280 TraceCheckUtils]: 251: Hoare triple {65574#(<= 406 (+ main_~x~0 (* 2 main_~y~0)))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65574#(<= 406 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:51:55,900 INFO L280 TraceCheckUtils]: 252: Hoare triple {65574#(<= 406 (+ main_~x~0 (* 2 main_~y~0)))} #t~short1 := 0 != #t~nondet0; {65574#(<= 406 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:51:55,902 INFO L280 TraceCheckUtils]: 253: Hoare triple {65574#(<= 406 (+ main_~x~0 (* 2 main_~y~0)))} assume !!#t~short1; {65574#(<= 406 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:51:55,904 INFO L280 TraceCheckUtils]: 254: Hoare triple {65574#(<= 406 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~nondet0; {65574#(<= 406 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:51:55,906 INFO L280 TraceCheckUtils]: 255: Hoare triple {65574#(<= 406 (+ main_~x~0 (* 2 main_~y~0)))} havoc #t~short1; {65574#(<= 406 (+ main_~x~0 (* 2 main_~y~0)))} is VALID [2020-07-08 23:51:55,908 INFO L280 TraceCheckUtils]: 256: Hoare triple {65574#(<= 406 (+ main_~x~0 (* 2 main_~y~0)))} ~x~0 := ~x~0 + ~y~0; {65575#(<= 406 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:51:55,910 INFO L280 TraceCheckUtils]: 257: Hoare triple {65575#(<= 406 (+ main_~x~0 main_~y~0))} ~y~0 := 1 + ~y~0; {65576#(<= 407 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:51:55,912 INFO L280 TraceCheckUtils]: 258: Hoare triple {65576#(<= 407 (+ main_~x~0 main_~y~0))} #t~short1 := ~y~0 < 1000; {65576#(<= 407 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:51:55,914 INFO L280 TraceCheckUtils]: 259: Hoare triple {65576#(<= 407 (+ main_~x~0 main_~y~0))} assume #t~short1; {65576#(<= 407 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:51:55,916 INFO L280 TraceCheckUtils]: 260: Hoare triple {65576#(<= 407 (+ main_~x~0 main_~y~0))} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65576#(<= 407 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:51:55,918 INFO L280 TraceCheckUtils]: 261: Hoare triple {65576#(<= 407 (+ main_~x~0 main_~y~0))} #t~short1 := 0 != #t~nondet0; {65576#(<= 407 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:51:55,921 INFO L280 TraceCheckUtils]: 262: Hoare triple {65576#(<= 407 (+ main_~x~0 main_~y~0))} assume !!#t~short1; {65576#(<= 407 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:51:55,923 INFO L280 TraceCheckUtils]: 263: Hoare triple {65576#(<= 407 (+ main_~x~0 main_~y~0))} havoc #t~nondet0; {65576#(<= 407 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:51:55,924 INFO L280 TraceCheckUtils]: 264: Hoare triple {65576#(<= 407 (+ main_~x~0 main_~y~0))} havoc #t~short1; {65576#(<= 407 (+ main_~x~0 main_~y~0))} is VALID [2020-07-08 23:51:55,927 INFO L280 TraceCheckUtils]: 265: Hoare triple {65576#(<= 407 (+ main_~x~0 main_~y~0))} ~x~0 := ~x~0 + ~y~0; {65577#(<= 407 main_~x~0)} is VALID [2020-07-08 23:51:55,929 INFO L280 TraceCheckUtils]: 266: Hoare triple {65577#(<= 407 main_~x~0)} ~y~0 := 1 + ~y~0; {65577#(<= 407 main_~x~0)} is VALID [2020-07-08 23:51:55,931 INFO L280 TraceCheckUtils]: 267: Hoare triple {65577#(<= 407 main_~x~0)} #t~short1 := ~y~0 < 1000; {65577#(<= 407 main_~x~0)} is VALID [2020-07-08 23:51:55,933 INFO L280 TraceCheckUtils]: 268: Hoare triple {65577#(<= 407 main_~x~0)} assume #t~short1; {65577#(<= 407 main_~x~0)} is VALID [2020-07-08 23:51:55,935 INFO L280 TraceCheckUtils]: 269: Hoare triple {65577#(<= 407 main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65577#(<= 407 main_~x~0)} is VALID [2020-07-08 23:51:55,936 INFO L280 TraceCheckUtils]: 270: Hoare triple {65577#(<= 407 main_~x~0)} #t~short1 := 0 != #t~nondet0; {65577#(<= 407 main_~x~0)} is VALID [2020-07-08 23:51:55,939 INFO L280 TraceCheckUtils]: 271: Hoare triple {65577#(<= 407 main_~x~0)} assume !!#t~short1; {65577#(<= 407 main_~x~0)} is VALID [2020-07-08 23:51:55,941 INFO L280 TraceCheckUtils]: 272: Hoare triple {65577#(<= 407 main_~x~0)} havoc #t~nondet0; {65577#(<= 407 main_~x~0)} is VALID [2020-07-08 23:51:55,943 INFO L280 TraceCheckUtils]: 273: Hoare triple {65577#(<= 407 main_~x~0)} havoc #t~short1; {65577#(<= 407 main_~x~0)} is VALID [2020-07-08 23:51:55,945 INFO L280 TraceCheckUtils]: 274: Hoare triple {65577#(<= 407 main_~x~0)} ~x~0 := ~x~0 + ~y~0; {65578#(<= (+ main_~y~0 407) main_~x~0)} is VALID [2020-07-08 23:51:55,948 INFO L280 TraceCheckUtils]: 275: Hoare triple {65578#(<= (+ main_~y~0 407) main_~x~0)} ~y~0 := 1 + ~y~0; {65579#(<= (+ main_~y~0 406) main_~x~0)} is VALID [2020-07-08 23:51:55,950 INFO L280 TraceCheckUtils]: 276: Hoare triple {65579#(<= (+ main_~y~0 406) main_~x~0)} #t~short1 := ~y~0 < 1000; {65579#(<= (+ main_~y~0 406) main_~x~0)} is VALID [2020-07-08 23:51:55,951 INFO L280 TraceCheckUtils]: 277: Hoare triple {65579#(<= (+ main_~y~0 406) main_~x~0)} assume #t~short1; {65579#(<= (+ main_~y~0 406) main_~x~0)} is VALID [2020-07-08 23:51:55,953 INFO L280 TraceCheckUtils]: 278: Hoare triple {65579#(<= (+ main_~y~0 406) main_~x~0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {65579#(<= (+ main_~y~0 406) main_~x~0)} is VALID [2020-07-08 23:51:55,955 INFO L280 TraceCheckUtils]: 279: Hoare triple {65579#(<= (+ main_~y~0 406) main_~x~0)} #t~short1 := 0 != #t~nondet0; {65579#(<= (+ main_~y~0 406) main_~x~0)} is VALID [2020-07-08 23:51:55,957 INFO L280 TraceCheckUtils]: 280: Hoare triple {65579#(<= (+ main_~y~0 406) main_~x~0)} assume !#t~short1; {65579#(<= (+ main_~y~0 406) main_~x~0)} is VALID [2020-07-08 23:51:55,959 INFO L280 TraceCheckUtils]: 281: Hoare triple {65579#(<= (+ main_~y~0 406) main_~x~0)} havoc #t~nondet0; {65579#(<= (+ main_~y~0 406) main_~x~0)} is VALID [2020-07-08 23:51:55,961 INFO L280 TraceCheckUtils]: 282: Hoare triple {65579#(<= (+ main_~y~0 406) main_~x~0)} havoc #t~short1; {65579#(<= (+ main_~y~0 406) main_~x~0)} is VALID [2020-07-08 23:51:55,964 INFO L263 TraceCheckUtils]: 283: Hoare triple {65579#(<= (+ main_~y~0 406) main_~x~0)} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {65580#(not (= 0 |__VERIFIER_assert_#in~cond|))} is VALID [2020-07-08 23:51:55,966 INFO L280 TraceCheckUtils]: 284: Hoare triple {65580#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {65581#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-08 23:51:55,968 INFO L280 TraceCheckUtils]: 285: Hoare triple {65581#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {65516#false} is VALID [2020-07-08 23:51:55,968 INFO L280 TraceCheckUtils]: 286: Hoare triple {65516#false} assume !false; {65516#false} is VALID [2020-07-08 23:51:56,082 INFO L134 CoverageAnalysis]: Checked inductivity of 4065 backedges. 0 proven. 4065 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:51:56,082 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2121874862] [2020-07-08 23:51:56,083 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:51:56,083 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [65] total 65 [2020-07-08 23:51:56,083 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1641641421] [2020-07-08 23:51:56,083 INFO L78 Accepts]: Start accepts. Automaton has 65 states. Word has length 287 [2020-07-08 23:51:56,084 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:51:56,084 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 65 states. [2020-07-08 23:51:57,536 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 287 edges. 287 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:51:57,537 INFO L459 AbstractCegarLoop]: Interpolant automaton has 65 states [2020-07-08 23:51:57,537 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:51:57,537 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2020-07-08 23:51:57,538 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=157, Invalid=4003, Unknown=0, NotChecked=0, Total=4160 [2020-07-08 23:51:57,538 INFO L87 Difference]: Start difference. First operand 295 states and 296 transitions. Second operand 65 states. [2020-07-08 23:53:02,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:53:02,554 INFO L93 Difference]: Finished difference Result 308 states and 309 transitions. [2020-07-08 23:53:02,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2020-07-08 23:53:02,554 INFO L78 Accepts]: Start accepts. Automaton has 65 states. Word has length 287 [2020-07-08 23:53:02,554 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-08 23:53:02,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2020-07-08 23:53:02,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 308 transitions. [2020-07-08 23:53:02,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 65 states. [2020-07-08 23:53:02,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 308 transitions. [2020-07-08 23:53:02,559 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 65 states and 308 transitions. [2020-07-08 23:53:04,322 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 308 edges. 308 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:53:04,328 INFO L225 Difference]: With dead ends: 308 [2020-07-08 23:53:04,329 INFO L226 Difference]: Without dead ends: 301 [2020-07-08 23:53:04,330 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 121 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4095 ImplicationChecksByTransitivity, 13.1s TimeCoverageRelationStatistics Valid=447, Invalid=14559, Unknown=0, NotChecked=0, Total=15006 [2020-07-08 23:53:04,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 301 states. [2020-07-08 23:53:19,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 301 to 298. [2020-07-08 23:53:19,060 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-08 23:53:19,060 INFO L82 GeneralOperation]: Start isEquivalent. First operand 301 states. Second operand 298 states. [2020-07-08 23:53:19,061 INFO L74 IsIncluded]: Start isIncluded. First operand 301 states. Second operand 298 states. [2020-07-08 23:53:19,061 INFO L87 Difference]: Start difference. First operand 301 states. Second operand 298 states. [2020-07-08 23:53:19,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:53:19,066 INFO L93 Difference]: Finished difference Result 301 states and 302 transitions. [2020-07-08 23:53:19,066 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 302 transitions. [2020-07-08 23:53:19,066 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:53:19,066 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:53:19,067 INFO L74 IsIncluded]: Start isIncluded. First operand 298 states. Second operand 301 states. [2020-07-08 23:53:19,067 INFO L87 Difference]: Start difference. First operand 298 states. Second operand 301 states. [2020-07-08 23:53:19,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-08 23:53:19,072 INFO L93 Difference]: Finished difference Result 301 states and 302 transitions. [2020-07-08 23:53:19,072 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 302 transitions. [2020-07-08 23:53:19,072 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-08 23:53:19,072 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-08 23:53:19,072 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-08 23:53:19,072 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-08 23:53:19,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 298 states. [2020-07-08 23:53:19,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 298 states and 299 transitions. [2020-07-08 23:53:19,077 INFO L78 Accepts]: Start accepts. Automaton has 298 states and 299 transitions. Word has length 287 [2020-07-08 23:53:19,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-08 23:53:19,077 INFO L479 AbstractCegarLoop]: Abstraction has 298 states and 299 transitions. [2020-07-08 23:53:19,077 INFO L480 AbstractCegarLoop]: Interpolant automaton has 65 states. [2020-07-08 23:53:19,077 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 298 states and 299 transitions. [2020-07-08 23:53:21,887 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 299 edges. 299 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:53:21,888 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 299 transitions. [2020-07-08 23:53:21,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2020-07-08 23:53:21,890 INFO L414 BasicCegarLoop]: Found error trace [2020-07-08 23:53:21,890 INFO L422 BasicCegarLoop]: trace histogram [32, 31, 31, 31, 31, 31, 31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-08 23:53:21,891 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable62 [2020-07-08 23:53:21,891 INFO L427 AbstractCegarLoop]: === Iteration 64 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-08 23:53:21,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-08 23:53:21,891 INFO L82 PathProgramCache]: Analyzing trace with hash -427333994, now seen corresponding path program 32 times [2020-07-08 23:53:21,892 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-08 23:53:21,892 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [124019550] [2020-07-08 23:53:21,892 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-08 23:53:21,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:53:24,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-08 23:53:25,001 INFO L280 TraceCheckUtils]: 0: Hoare triple {67514#true} assume true; {67514#true} is VALID [2020-07-08 23:53:25,001 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {67514#true} {67514#true} #57#return; {67514#true} is VALID [2020-07-08 23:53:25,002 INFO L263 TraceCheckUtils]: 0: Hoare triple {67514#true} call ULTIMATE.init(); {67514#true} is VALID [2020-07-08 23:53:25,002 INFO L280 TraceCheckUtils]: 1: Hoare triple {67514#true} assume true; {67514#true} is VALID [2020-07-08 23:53:25,002 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {67514#true} {67514#true} #57#return; {67514#true} is VALID [2020-07-08 23:53:25,002 INFO L263 TraceCheckUtils]: 3: Hoare triple {67514#true} call #t~ret2 := main(); {67514#true} is VALID [2020-07-08 23:53:25,002 INFO L280 TraceCheckUtils]: 4: Hoare triple {67514#true} ~x~0 := 1; {67514#true} is VALID [2020-07-08 23:53:25,004 INFO L280 TraceCheckUtils]: 5: Hoare triple {67514#true} ~y~0 := 0; {67518#(<= main_~y~0 0)} is VALID [2020-07-08 23:53:25,006 INFO L280 TraceCheckUtils]: 6: Hoare triple {67518#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {67518#(<= main_~y~0 0)} is VALID [2020-07-08 23:53:25,008 INFO L280 TraceCheckUtils]: 7: Hoare triple {67518#(<= main_~y~0 0)} assume #t~short1; {67518#(<= main_~y~0 0)} is VALID [2020-07-08 23:53:25,011 INFO L280 TraceCheckUtils]: 8: Hoare triple {67518#(<= main_~y~0 0)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67518#(<= main_~y~0 0)} is VALID [2020-07-08 23:53:25,013 INFO L280 TraceCheckUtils]: 9: Hoare triple {67518#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {67518#(<= main_~y~0 0)} is VALID [2020-07-08 23:53:25,015 INFO L280 TraceCheckUtils]: 10: Hoare triple {67518#(<= main_~y~0 0)} assume !!#t~short1; {67518#(<= main_~y~0 0)} is VALID [2020-07-08 23:53:25,017 INFO L280 TraceCheckUtils]: 11: Hoare triple {67518#(<= main_~y~0 0)} havoc #t~nondet0; {67518#(<= main_~y~0 0)} is VALID [2020-07-08 23:53:25,019 INFO L280 TraceCheckUtils]: 12: Hoare triple {67518#(<= main_~y~0 0)} havoc #t~short1; {67518#(<= main_~y~0 0)} is VALID [2020-07-08 23:53:25,021 INFO L280 TraceCheckUtils]: 13: Hoare triple {67518#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {67518#(<= main_~y~0 0)} is VALID [2020-07-08 23:53:25,024 INFO L280 TraceCheckUtils]: 14: Hoare triple {67518#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {67519#(<= main_~y~0 1)} is VALID [2020-07-08 23:53:25,026 INFO L280 TraceCheckUtils]: 15: Hoare triple {67519#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {67519#(<= main_~y~0 1)} is VALID [2020-07-08 23:53:25,028 INFO L280 TraceCheckUtils]: 16: Hoare triple {67519#(<= main_~y~0 1)} assume #t~short1; {67519#(<= main_~y~0 1)} is VALID [2020-07-08 23:53:25,030 INFO L280 TraceCheckUtils]: 17: Hoare triple {67519#(<= main_~y~0 1)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67519#(<= main_~y~0 1)} is VALID [2020-07-08 23:53:25,032 INFO L280 TraceCheckUtils]: 18: Hoare triple {67519#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {67519#(<= main_~y~0 1)} is VALID [2020-07-08 23:53:25,034 INFO L280 TraceCheckUtils]: 19: Hoare triple {67519#(<= main_~y~0 1)} assume !!#t~short1; {67519#(<= main_~y~0 1)} is VALID [2020-07-08 23:53:25,037 INFO L280 TraceCheckUtils]: 20: Hoare triple {67519#(<= main_~y~0 1)} havoc #t~nondet0; {67519#(<= main_~y~0 1)} is VALID [2020-07-08 23:53:25,039 INFO L280 TraceCheckUtils]: 21: Hoare triple {67519#(<= main_~y~0 1)} havoc #t~short1; {67519#(<= main_~y~0 1)} is VALID [2020-07-08 23:53:25,041 INFO L280 TraceCheckUtils]: 22: Hoare triple {67519#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {67519#(<= main_~y~0 1)} is VALID [2020-07-08 23:53:25,043 INFO L280 TraceCheckUtils]: 23: Hoare triple {67519#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {67520#(<= main_~y~0 2)} is VALID [2020-07-08 23:53:25,045 INFO L280 TraceCheckUtils]: 24: Hoare triple {67520#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {67520#(<= main_~y~0 2)} is VALID [2020-07-08 23:53:25,048 INFO L280 TraceCheckUtils]: 25: Hoare triple {67520#(<= main_~y~0 2)} assume #t~short1; {67520#(<= main_~y~0 2)} is VALID [2020-07-08 23:53:25,050 INFO L280 TraceCheckUtils]: 26: Hoare triple {67520#(<= main_~y~0 2)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67520#(<= main_~y~0 2)} is VALID [2020-07-08 23:53:25,052 INFO L280 TraceCheckUtils]: 27: Hoare triple {67520#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {67520#(<= main_~y~0 2)} is VALID [2020-07-08 23:53:25,054 INFO L280 TraceCheckUtils]: 28: Hoare triple {67520#(<= main_~y~0 2)} assume !!#t~short1; {67520#(<= main_~y~0 2)} is VALID [2020-07-08 23:53:25,056 INFO L280 TraceCheckUtils]: 29: Hoare triple {67520#(<= main_~y~0 2)} havoc #t~nondet0; {67520#(<= main_~y~0 2)} is VALID [2020-07-08 23:53:25,058 INFO L280 TraceCheckUtils]: 30: Hoare triple {67520#(<= main_~y~0 2)} havoc #t~short1; {67520#(<= main_~y~0 2)} is VALID [2020-07-08 23:53:25,061 INFO L280 TraceCheckUtils]: 31: Hoare triple {67520#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {67520#(<= main_~y~0 2)} is VALID [2020-07-08 23:53:25,063 INFO L280 TraceCheckUtils]: 32: Hoare triple {67520#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {67521#(<= main_~y~0 3)} is VALID [2020-07-08 23:53:25,065 INFO L280 TraceCheckUtils]: 33: Hoare triple {67521#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {67521#(<= main_~y~0 3)} is VALID [2020-07-08 23:53:25,067 INFO L280 TraceCheckUtils]: 34: Hoare triple {67521#(<= main_~y~0 3)} assume #t~short1; {67521#(<= main_~y~0 3)} is VALID [2020-07-08 23:53:25,070 INFO L280 TraceCheckUtils]: 35: Hoare triple {67521#(<= main_~y~0 3)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67521#(<= main_~y~0 3)} is VALID [2020-07-08 23:53:25,072 INFO L280 TraceCheckUtils]: 36: Hoare triple {67521#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {67521#(<= main_~y~0 3)} is VALID [2020-07-08 23:53:25,074 INFO L280 TraceCheckUtils]: 37: Hoare triple {67521#(<= main_~y~0 3)} assume !!#t~short1; {67521#(<= main_~y~0 3)} is VALID [2020-07-08 23:53:25,076 INFO L280 TraceCheckUtils]: 38: Hoare triple {67521#(<= main_~y~0 3)} havoc #t~nondet0; {67521#(<= main_~y~0 3)} is VALID [2020-07-08 23:53:25,079 INFO L280 TraceCheckUtils]: 39: Hoare triple {67521#(<= main_~y~0 3)} havoc #t~short1; {67521#(<= main_~y~0 3)} is VALID [2020-07-08 23:53:25,081 INFO L280 TraceCheckUtils]: 40: Hoare triple {67521#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {67521#(<= main_~y~0 3)} is VALID [2020-07-08 23:53:25,083 INFO L280 TraceCheckUtils]: 41: Hoare triple {67521#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {67522#(<= main_~y~0 4)} is VALID [2020-07-08 23:53:25,085 INFO L280 TraceCheckUtils]: 42: Hoare triple {67522#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {67522#(<= main_~y~0 4)} is VALID [2020-07-08 23:53:25,087 INFO L280 TraceCheckUtils]: 43: Hoare triple {67522#(<= main_~y~0 4)} assume #t~short1; {67522#(<= main_~y~0 4)} is VALID [2020-07-08 23:53:25,089 INFO L280 TraceCheckUtils]: 44: Hoare triple {67522#(<= main_~y~0 4)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67522#(<= main_~y~0 4)} is VALID [2020-07-08 23:53:25,092 INFO L280 TraceCheckUtils]: 45: Hoare triple {67522#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {67522#(<= main_~y~0 4)} is VALID [2020-07-08 23:53:25,094 INFO L280 TraceCheckUtils]: 46: Hoare triple {67522#(<= main_~y~0 4)} assume !!#t~short1; {67522#(<= main_~y~0 4)} is VALID [2020-07-08 23:53:25,096 INFO L280 TraceCheckUtils]: 47: Hoare triple {67522#(<= main_~y~0 4)} havoc #t~nondet0; {67522#(<= main_~y~0 4)} is VALID [2020-07-08 23:53:25,098 INFO L280 TraceCheckUtils]: 48: Hoare triple {67522#(<= main_~y~0 4)} havoc #t~short1; {67522#(<= main_~y~0 4)} is VALID [2020-07-08 23:53:25,100 INFO L280 TraceCheckUtils]: 49: Hoare triple {67522#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {67522#(<= main_~y~0 4)} is VALID [2020-07-08 23:53:25,103 INFO L280 TraceCheckUtils]: 50: Hoare triple {67522#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {67523#(<= main_~y~0 5)} is VALID [2020-07-08 23:53:25,105 INFO L280 TraceCheckUtils]: 51: Hoare triple {67523#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {67523#(<= main_~y~0 5)} is VALID [2020-07-08 23:53:25,107 INFO L280 TraceCheckUtils]: 52: Hoare triple {67523#(<= main_~y~0 5)} assume #t~short1; {67523#(<= main_~y~0 5)} is VALID [2020-07-08 23:53:25,109 INFO L280 TraceCheckUtils]: 53: Hoare triple {67523#(<= main_~y~0 5)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67523#(<= main_~y~0 5)} is VALID [2020-07-08 23:53:25,111 INFO L280 TraceCheckUtils]: 54: Hoare triple {67523#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {67523#(<= main_~y~0 5)} is VALID [2020-07-08 23:53:25,114 INFO L280 TraceCheckUtils]: 55: Hoare triple {67523#(<= main_~y~0 5)} assume !!#t~short1; {67523#(<= main_~y~0 5)} is VALID [2020-07-08 23:53:25,116 INFO L280 TraceCheckUtils]: 56: Hoare triple {67523#(<= main_~y~0 5)} havoc #t~nondet0; {67523#(<= main_~y~0 5)} is VALID [2020-07-08 23:53:25,118 INFO L280 TraceCheckUtils]: 57: Hoare triple {67523#(<= main_~y~0 5)} havoc #t~short1; {67523#(<= main_~y~0 5)} is VALID [2020-07-08 23:53:25,120 INFO L280 TraceCheckUtils]: 58: Hoare triple {67523#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {67523#(<= main_~y~0 5)} is VALID [2020-07-08 23:53:25,123 INFO L280 TraceCheckUtils]: 59: Hoare triple {67523#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {67524#(<= main_~y~0 6)} is VALID [2020-07-08 23:53:25,125 INFO L280 TraceCheckUtils]: 60: Hoare triple {67524#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {67524#(<= main_~y~0 6)} is VALID [2020-07-08 23:53:25,127 INFO L280 TraceCheckUtils]: 61: Hoare triple {67524#(<= main_~y~0 6)} assume #t~short1; {67524#(<= main_~y~0 6)} is VALID [2020-07-08 23:53:25,129 INFO L280 TraceCheckUtils]: 62: Hoare triple {67524#(<= main_~y~0 6)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67524#(<= main_~y~0 6)} is VALID [2020-07-08 23:53:25,131 INFO L280 TraceCheckUtils]: 63: Hoare triple {67524#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {67524#(<= main_~y~0 6)} is VALID [2020-07-08 23:53:25,134 INFO L280 TraceCheckUtils]: 64: Hoare triple {67524#(<= main_~y~0 6)} assume !!#t~short1; {67524#(<= main_~y~0 6)} is VALID [2020-07-08 23:53:25,136 INFO L280 TraceCheckUtils]: 65: Hoare triple {67524#(<= main_~y~0 6)} havoc #t~nondet0; {67524#(<= main_~y~0 6)} is VALID [2020-07-08 23:53:25,138 INFO L280 TraceCheckUtils]: 66: Hoare triple {67524#(<= main_~y~0 6)} havoc #t~short1; {67524#(<= main_~y~0 6)} is VALID [2020-07-08 23:53:25,140 INFO L280 TraceCheckUtils]: 67: Hoare triple {67524#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {67524#(<= main_~y~0 6)} is VALID [2020-07-08 23:53:25,143 INFO L280 TraceCheckUtils]: 68: Hoare triple {67524#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {67525#(<= main_~y~0 7)} is VALID [2020-07-08 23:53:25,145 INFO L280 TraceCheckUtils]: 69: Hoare triple {67525#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {67525#(<= main_~y~0 7)} is VALID [2020-07-08 23:53:25,147 INFO L280 TraceCheckUtils]: 70: Hoare triple {67525#(<= main_~y~0 7)} assume #t~short1; {67525#(<= main_~y~0 7)} is VALID [2020-07-08 23:53:25,149 INFO L280 TraceCheckUtils]: 71: Hoare triple {67525#(<= main_~y~0 7)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67525#(<= main_~y~0 7)} is VALID [2020-07-08 23:53:25,151 INFO L280 TraceCheckUtils]: 72: Hoare triple {67525#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {67525#(<= main_~y~0 7)} is VALID [2020-07-08 23:53:25,154 INFO L280 TraceCheckUtils]: 73: Hoare triple {67525#(<= main_~y~0 7)} assume !!#t~short1; {67525#(<= main_~y~0 7)} is VALID [2020-07-08 23:53:25,156 INFO L280 TraceCheckUtils]: 74: Hoare triple {67525#(<= main_~y~0 7)} havoc #t~nondet0; {67525#(<= main_~y~0 7)} is VALID [2020-07-08 23:53:25,158 INFO L280 TraceCheckUtils]: 75: Hoare triple {67525#(<= main_~y~0 7)} havoc #t~short1; {67525#(<= main_~y~0 7)} is VALID [2020-07-08 23:53:25,160 INFO L280 TraceCheckUtils]: 76: Hoare triple {67525#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {67525#(<= main_~y~0 7)} is VALID [2020-07-08 23:53:25,162 INFO L280 TraceCheckUtils]: 77: Hoare triple {67525#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {67526#(<= main_~y~0 8)} is VALID [2020-07-08 23:53:25,165 INFO L280 TraceCheckUtils]: 78: Hoare triple {67526#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {67526#(<= main_~y~0 8)} is VALID [2020-07-08 23:53:25,167 INFO L280 TraceCheckUtils]: 79: Hoare triple {67526#(<= main_~y~0 8)} assume #t~short1; {67526#(<= main_~y~0 8)} is VALID [2020-07-08 23:53:25,169 INFO L280 TraceCheckUtils]: 80: Hoare triple {67526#(<= main_~y~0 8)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67526#(<= main_~y~0 8)} is VALID [2020-07-08 23:53:25,171 INFO L280 TraceCheckUtils]: 81: Hoare triple {67526#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {67526#(<= main_~y~0 8)} is VALID [2020-07-08 23:53:25,173 INFO L280 TraceCheckUtils]: 82: Hoare triple {67526#(<= main_~y~0 8)} assume !!#t~short1; {67526#(<= main_~y~0 8)} is VALID [2020-07-08 23:53:25,175 INFO L280 TraceCheckUtils]: 83: Hoare triple {67526#(<= main_~y~0 8)} havoc #t~nondet0; {67526#(<= main_~y~0 8)} is VALID [2020-07-08 23:53:25,178 INFO L280 TraceCheckUtils]: 84: Hoare triple {67526#(<= main_~y~0 8)} havoc #t~short1; {67526#(<= main_~y~0 8)} is VALID [2020-07-08 23:53:25,180 INFO L280 TraceCheckUtils]: 85: Hoare triple {67526#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {67526#(<= main_~y~0 8)} is VALID [2020-07-08 23:53:25,182 INFO L280 TraceCheckUtils]: 86: Hoare triple {67526#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {67527#(<= main_~y~0 9)} is VALID [2020-07-08 23:53:25,184 INFO L280 TraceCheckUtils]: 87: Hoare triple {67527#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {67527#(<= main_~y~0 9)} is VALID [2020-07-08 23:53:25,187 INFO L280 TraceCheckUtils]: 88: Hoare triple {67527#(<= main_~y~0 9)} assume #t~short1; {67527#(<= main_~y~0 9)} is VALID [2020-07-08 23:53:25,189 INFO L280 TraceCheckUtils]: 89: Hoare triple {67527#(<= main_~y~0 9)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67527#(<= main_~y~0 9)} is VALID [2020-07-08 23:53:25,191 INFO L280 TraceCheckUtils]: 90: Hoare triple {67527#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {67527#(<= main_~y~0 9)} is VALID [2020-07-08 23:53:25,193 INFO L280 TraceCheckUtils]: 91: Hoare triple {67527#(<= main_~y~0 9)} assume !!#t~short1; {67527#(<= main_~y~0 9)} is VALID [2020-07-08 23:53:25,195 INFO L280 TraceCheckUtils]: 92: Hoare triple {67527#(<= main_~y~0 9)} havoc #t~nondet0; {67527#(<= main_~y~0 9)} is VALID [2020-07-08 23:53:25,198 INFO L280 TraceCheckUtils]: 93: Hoare triple {67527#(<= main_~y~0 9)} havoc #t~short1; {67527#(<= main_~y~0 9)} is VALID [2020-07-08 23:53:25,200 INFO L280 TraceCheckUtils]: 94: Hoare triple {67527#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {67527#(<= main_~y~0 9)} is VALID [2020-07-08 23:53:25,202 INFO L280 TraceCheckUtils]: 95: Hoare triple {67527#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {67528#(<= main_~y~0 10)} is VALID [2020-07-08 23:53:25,204 INFO L280 TraceCheckUtils]: 96: Hoare triple {67528#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {67528#(<= main_~y~0 10)} is VALID [2020-07-08 23:53:25,207 INFO L280 TraceCheckUtils]: 97: Hoare triple {67528#(<= main_~y~0 10)} assume #t~short1; {67528#(<= main_~y~0 10)} is VALID [2020-07-08 23:53:25,209 INFO L280 TraceCheckUtils]: 98: Hoare triple {67528#(<= main_~y~0 10)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67528#(<= main_~y~0 10)} is VALID [2020-07-08 23:53:25,211 INFO L280 TraceCheckUtils]: 99: Hoare triple {67528#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {67528#(<= main_~y~0 10)} is VALID [2020-07-08 23:53:25,213 INFO L280 TraceCheckUtils]: 100: Hoare triple {67528#(<= main_~y~0 10)} assume !!#t~short1; {67528#(<= main_~y~0 10)} is VALID [2020-07-08 23:53:25,215 INFO L280 TraceCheckUtils]: 101: Hoare triple {67528#(<= main_~y~0 10)} havoc #t~nondet0; {67528#(<= main_~y~0 10)} is VALID [2020-07-08 23:53:25,218 INFO L280 TraceCheckUtils]: 102: Hoare triple {67528#(<= main_~y~0 10)} havoc #t~short1; {67528#(<= main_~y~0 10)} is VALID [2020-07-08 23:53:25,220 INFO L280 TraceCheckUtils]: 103: Hoare triple {67528#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {67528#(<= main_~y~0 10)} is VALID [2020-07-08 23:53:25,223 INFO L280 TraceCheckUtils]: 104: Hoare triple {67528#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {67529#(<= main_~y~0 11)} is VALID [2020-07-08 23:53:25,225 INFO L280 TraceCheckUtils]: 105: Hoare triple {67529#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {67529#(<= main_~y~0 11)} is VALID [2020-07-08 23:53:25,227 INFO L280 TraceCheckUtils]: 106: Hoare triple {67529#(<= main_~y~0 11)} assume #t~short1; {67529#(<= main_~y~0 11)} is VALID [2020-07-08 23:53:25,229 INFO L280 TraceCheckUtils]: 107: Hoare triple {67529#(<= main_~y~0 11)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67529#(<= main_~y~0 11)} is VALID [2020-07-08 23:53:25,231 INFO L280 TraceCheckUtils]: 108: Hoare triple {67529#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {67529#(<= main_~y~0 11)} is VALID [2020-07-08 23:53:25,233 INFO L280 TraceCheckUtils]: 109: Hoare triple {67529#(<= main_~y~0 11)} assume !!#t~short1; {67529#(<= main_~y~0 11)} is VALID [2020-07-08 23:53:25,235 INFO L280 TraceCheckUtils]: 110: Hoare triple {67529#(<= main_~y~0 11)} havoc #t~nondet0; {67529#(<= main_~y~0 11)} is VALID [2020-07-08 23:53:25,238 INFO L280 TraceCheckUtils]: 111: Hoare triple {67529#(<= main_~y~0 11)} havoc #t~short1; {67529#(<= main_~y~0 11)} is VALID [2020-07-08 23:53:25,240 INFO L280 TraceCheckUtils]: 112: Hoare triple {67529#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {67529#(<= main_~y~0 11)} is VALID [2020-07-08 23:53:25,242 INFO L280 TraceCheckUtils]: 113: Hoare triple {67529#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {67530#(<= main_~y~0 12)} is VALID [2020-07-08 23:53:25,244 INFO L280 TraceCheckUtils]: 114: Hoare triple {67530#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {67530#(<= main_~y~0 12)} is VALID [2020-07-08 23:53:25,247 INFO L280 TraceCheckUtils]: 115: Hoare triple {67530#(<= main_~y~0 12)} assume #t~short1; {67530#(<= main_~y~0 12)} is VALID [2020-07-08 23:53:25,249 INFO L280 TraceCheckUtils]: 116: Hoare triple {67530#(<= main_~y~0 12)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67530#(<= main_~y~0 12)} is VALID [2020-07-08 23:53:25,251 INFO L280 TraceCheckUtils]: 117: Hoare triple {67530#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {67530#(<= main_~y~0 12)} is VALID [2020-07-08 23:53:25,253 INFO L280 TraceCheckUtils]: 118: Hoare triple {67530#(<= main_~y~0 12)} assume !!#t~short1; {67530#(<= main_~y~0 12)} is VALID [2020-07-08 23:53:25,255 INFO L280 TraceCheckUtils]: 119: Hoare triple {67530#(<= main_~y~0 12)} havoc #t~nondet0; {67530#(<= main_~y~0 12)} is VALID [2020-07-08 23:53:25,257 INFO L280 TraceCheckUtils]: 120: Hoare triple {67530#(<= main_~y~0 12)} havoc #t~short1; {67530#(<= main_~y~0 12)} is VALID [2020-07-08 23:53:25,260 INFO L280 TraceCheckUtils]: 121: Hoare triple {67530#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {67530#(<= main_~y~0 12)} is VALID [2020-07-08 23:53:25,262 INFO L280 TraceCheckUtils]: 122: Hoare triple {67530#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {67531#(<= main_~y~0 13)} is VALID [2020-07-08 23:53:25,264 INFO L280 TraceCheckUtils]: 123: Hoare triple {67531#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {67531#(<= main_~y~0 13)} is VALID [2020-07-08 23:53:25,266 INFO L280 TraceCheckUtils]: 124: Hoare triple {67531#(<= main_~y~0 13)} assume #t~short1; {67531#(<= main_~y~0 13)} is VALID [2020-07-08 23:53:25,268 INFO L280 TraceCheckUtils]: 125: Hoare triple {67531#(<= main_~y~0 13)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67531#(<= main_~y~0 13)} is VALID [2020-07-08 23:53:25,270 INFO L280 TraceCheckUtils]: 126: Hoare triple {67531#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {67531#(<= main_~y~0 13)} is VALID [2020-07-08 23:53:25,273 INFO L280 TraceCheckUtils]: 127: Hoare triple {67531#(<= main_~y~0 13)} assume !!#t~short1; {67531#(<= main_~y~0 13)} is VALID [2020-07-08 23:53:25,275 INFO L280 TraceCheckUtils]: 128: Hoare triple {67531#(<= main_~y~0 13)} havoc #t~nondet0; {67531#(<= main_~y~0 13)} is VALID [2020-07-08 23:53:25,277 INFO L280 TraceCheckUtils]: 129: Hoare triple {67531#(<= main_~y~0 13)} havoc #t~short1; {67531#(<= main_~y~0 13)} is VALID [2020-07-08 23:53:25,279 INFO L280 TraceCheckUtils]: 130: Hoare triple {67531#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {67531#(<= main_~y~0 13)} is VALID [2020-07-08 23:53:25,282 INFO L280 TraceCheckUtils]: 131: Hoare triple {67531#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {67532#(<= main_~y~0 14)} is VALID [2020-07-08 23:53:25,284 INFO L280 TraceCheckUtils]: 132: Hoare triple {67532#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {67532#(<= main_~y~0 14)} is VALID [2020-07-08 23:53:25,286 INFO L280 TraceCheckUtils]: 133: Hoare triple {67532#(<= main_~y~0 14)} assume #t~short1; {67532#(<= main_~y~0 14)} is VALID [2020-07-08 23:53:25,288 INFO L280 TraceCheckUtils]: 134: Hoare triple {67532#(<= main_~y~0 14)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67532#(<= main_~y~0 14)} is VALID [2020-07-08 23:53:25,291 INFO L280 TraceCheckUtils]: 135: Hoare triple {67532#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {67532#(<= main_~y~0 14)} is VALID [2020-07-08 23:53:25,293 INFO L280 TraceCheckUtils]: 136: Hoare triple {67532#(<= main_~y~0 14)} assume !!#t~short1; {67532#(<= main_~y~0 14)} is VALID [2020-07-08 23:53:25,295 INFO L280 TraceCheckUtils]: 137: Hoare triple {67532#(<= main_~y~0 14)} havoc #t~nondet0; {67532#(<= main_~y~0 14)} is VALID [2020-07-08 23:53:25,297 INFO L280 TraceCheckUtils]: 138: Hoare triple {67532#(<= main_~y~0 14)} havoc #t~short1; {67532#(<= main_~y~0 14)} is VALID [2020-07-08 23:53:25,299 INFO L280 TraceCheckUtils]: 139: Hoare triple {67532#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {67532#(<= main_~y~0 14)} is VALID [2020-07-08 23:53:25,301 INFO L280 TraceCheckUtils]: 140: Hoare triple {67532#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {67533#(<= main_~y~0 15)} is VALID [2020-07-08 23:53:25,304 INFO L280 TraceCheckUtils]: 141: Hoare triple {67533#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {67533#(<= main_~y~0 15)} is VALID [2020-07-08 23:53:25,306 INFO L280 TraceCheckUtils]: 142: Hoare triple {67533#(<= main_~y~0 15)} assume #t~short1; {67533#(<= main_~y~0 15)} is VALID [2020-07-08 23:53:25,308 INFO L280 TraceCheckUtils]: 143: Hoare triple {67533#(<= main_~y~0 15)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67533#(<= main_~y~0 15)} is VALID [2020-07-08 23:53:25,310 INFO L280 TraceCheckUtils]: 144: Hoare triple {67533#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {67533#(<= main_~y~0 15)} is VALID [2020-07-08 23:53:25,312 INFO L280 TraceCheckUtils]: 145: Hoare triple {67533#(<= main_~y~0 15)} assume !!#t~short1; {67533#(<= main_~y~0 15)} is VALID [2020-07-08 23:53:25,314 INFO L280 TraceCheckUtils]: 146: Hoare triple {67533#(<= main_~y~0 15)} havoc #t~nondet0; {67533#(<= main_~y~0 15)} is VALID [2020-07-08 23:53:25,317 INFO L280 TraceCheckUtils]: 147: Hoare triple {67533#(<= main_~y~0 15)} havoc #t~short1; {67533#(<= main_~y~0 15)} is VALID [2020-07-08 23:53:25,319 INFO L280 TraceCheckUtils]: 148: Hoare triple {67533#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {67533#(<= main_~y~0 15)} is VALID [2020-07-08 23:53:25,322 INFO L280 TraceCheckUtils]: 149: Hoare triple {67533#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {67534#(<= main_~y~0 16)} is VALID [2020-07-08 23:53:25,324 INFO L280 TraceCheckUtils]: 150: Hoare triple {67534#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {67534#(<= main_~y~0 16)} is VALID [2020-07-08 23:53:25,326 INFO L280 TraceCheckUtils]: 151: Hoare triple {67534#(<= main_~y~0 16)} assume #t~short1; {67534#(<= main_~y~0 16)} is VALID [2020-07-08 23:53:25,328 INFO L280 TraceCheckUtils]: 152: Hoare triple {67534#(<= main_~y~0 16)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67534#(<= main_~y~0 16)} is VALID [2020-07-08 23:53:25,330 INFO L280 TraceCheckUtils]: 153: Hoare triple {67534#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {67534#(<= main_~y~0 16)} is VALID [2020-07-08 23:53:25,332 INFO L280 TraceCheckUtils]: 154: Hoare triple {67534#(<= main_~y~0 16)} assume !!#t~short1; {67534#(<= main_~y~0 16)} is VALID [2020-07-08 23:53:25,335 INFO L280 TraceCheckUtils]: 155: Hoare triple {67534#(<= main_~y~0 16)} havoc #t~nondet0; {67534#(<= main_~y~0 16)} is VALID [2020-07-08 23:53:25,337 INFO L280 TraceCheckUtils]: 156: Hoare triple {67534#(<= main_~y~0 16)} havoc #t~short1; {67534#(<= main_~y~0 16)} is VALID [2020-07-08 23:53:25,339 INFO L280 TraceCheckUtils]: 157: Hoare triple {67534#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {67534#(<= main_~y~0 16)} is VALID [2020-07-08 23:53:25,341 INFO L280 TraceCheckUtils]: 158: Hoare triple {67534#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {67535#(<= main_~y~0 17)} is VALID [2020-07-08 23:53:25,344 INFO L280 TraceCheckUtils]: 159: Hoare triple {67535#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {67535#(<= main_~y~0 17)} is VALID [2020-07-08 23:53:25,346 INFO L280 TraceCheckUtils]: 160: Hoare triple {67535#(<= main_~y~0 17)} assume #t~short1; {67535#(<= main_~y~0 17)} is VALID [2020-07-08 23:53:25,348 INFO L280 TraceCheckUtils]: 161: Hoare triple {67535#(<= main_~y~0 17)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67535#(<= main_~y~0 17)} is VALID [2020-07-08 23:53:25,350 INFO L280 TraceCheckUtils]: 162: Hoare triple {67535#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {67535#(<= main_~y~0 17)} is VALID [2020-07-08 23:53:25,352 INFO L280 TraceCheckUtils]: 163: Hoare triple {67535#(<= main_~y~0 17)} assume !!#t~short1; {67535#(<= main_~y~0 17)} is VALID [2020-07-08 23:53:25,355 INFO L280 TraceCheckUtils]: 164: Hoare triple {67535#(<= main_~y~0 17)} havoc #t~nondet0; {67535#(<= main_~y~0 17)} is VALID [2020-07-08 23:53:25,357 INFO L280 TraceCheckUtils]: 165: Hoare triple {67535#(<= main_~y~0 17)} havoc #t~short1; {67535#(<= main_~y~0 17)} is VALID [2020-07-08 23:53:25,359 INFO L280 TraceCheckUtils]: 166: Hoare triple {67535#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {67535#(<= main_~y~0 17)} is VALID [2020-07-08 23:53:25,361 INFO L280 TraceCheckUtils]: 167: Hoare triple {67535#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {67536#(<= main_~y~0 18)} is VALID [2020-07-08 23:53:25,363 INFO L280 TraceCheckUtils]: 168: Hoare triple {67536#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {67536#(<= main_~y~0 18)} is VALID [2020-07-08 23:53:25,366 INFO L280 TraceCheckUtils]: 169: Hoare triple {67536#(<= main_~y~0 18)} assume #t~short1; {67536#(<= main_~y~0 18)} is VALID [2020-07-08 23:53:25,368 INFO L280 TraceCheckUtils]: 170: Hoare triple {67536#(<= main_~y~0 18)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67536#(<= main_~y~0 18)} is VALID [2020-07-08 23:53:25,370 INFO L280 TraceCheckUtils]: 171: Hoare triple {67536#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {67536#(<= main_~y~0 18)} is VALID [2020-07-08 23:53:25,372 INFO L280 TraceCheckUtils]: 172: Hoare triple {67536#(<= main_~y~0 18)} assume !!#t~short1; {67536#(<= main_~y~0 18)} is VALID [2020-07-08 23:53:25,374 INFO L280 TraceCheckUtils]: 173: Hoare triple {67536#(<= main_~y~0 18)} havoc #t~nondet0; {67536#(<= main_~y~0 18)} is VALID [2020-07-08 23:53:25,376 INFO L280 TraceCheckUtils]: 174: Hoare triple {67536#(<= main_~y~0 18)} havoc #t~short1; {67536#(<= main_~y~0 18)} is VALID [2020-07-08 23:53:25,379 INFO L280 TraceCheckUtils]: 175: Hoare triple {67536#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {67536#(<= main_~y~0 18)} is VALID [2020-07-08 23:53:25,381 INFO L280 TraceCheckUtils]: 176: Hoare triple {67536#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {67537#(<= main_~y~0 19)} is VALID [2020-07-08 23:53:25,383 INFO L280 TraceCheckUtils]: 177: Hoare triple {67537#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {67537#(<= main_~y~0 19)} is VALID [2020-07-08 23:53:25,385 INFO L280 TraceCheckUtils]: 178: Hoare triple {67537#(<= main_~y~0 19)} assume #t~short1; {67537#(<= main_~y~0 19)} is VALID [2020-07-08 23:53:25,387 INFO L280 TraceCheckUtils]: 179: Hoare triple {67537#(<= main_~y~0 19)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67537#(<= main_~y~0 19)} is VALID [2020-07-08 23:53:25,389 INFO L280 TraceCheckUtils]: 180: Hoare triple {67537#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {67537#(<= main_~y~0 19)} is VALID [2020-07-08 23:53:25,392 INFO L280 TraceCheckUtils]: 181: Hoare triple {67537#(<= main_~y~0 19)} assume !!#t~short1; {67537#(<= main_~y~0 19)} is VALID [2020-07-08 23:53:25,394 INFO L280 TraceCheckUtils]: 182: Hoare triple {67537#(<= main_~y~0 19)} havoc #t~nondet0; {67537#(<= main_~y~0 19)} is VALID [2020-07-08 23:53:25,396 INFO L280 TraceCheckUtils]: 183: Hoare triple {67537#(<= main_~y~0 19)} havoc #t~short1; {67537#(<= main_~y~0 19)} is VALID [2020-07-08 23:53:25,398 INFO L280 TraceCheckUtils]: 184: Hoare triple {67537#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {67537#(<= main_~y~0 19)} is VALID [2020-07-08 23:53:25,400 INFO L280 TraceCheckUtils]: 185: Hoare triple {67537#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {67538#(<= main_~y~0 20)} is VALID [2020-07-08 23:53:25,403 INFO L280 TraceCheckUtils]: 186: Hoare triple {67538#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {67538#(<= main_~y~0 20)} is VALID [2020-07-08 23:53:25,405 INFO L280 TraceCheckUtils]: 187: Hoare triple {67538#(<= main_~y~0 20)} assume #t~short1; {67538#(<= main_~y~0 20)} is VALID [2020-07-08 23:53:25,407 INFO L280 TraceCheckUtils]: 188: Hoare triple {67538#(<= main_~y~0 20)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67538#(<= main_~y~0 20)} is VALID [2020-07-08 23:53:25,409 INFO L280 TraceCheckUtils]: 189: Hoare triple {67538#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {67538#(<= main_~y~0 20)} is VALID [2020-07-08 23:53:25,411 INFO L280 TraceCheckUtils]: 190: Hoare triple {67538#(<= main_~y~0 20)} assume !!#t~short1; {67538#(<= main_~y~0 20)} is VALID [2020-07-08 23:53:25,413 INFO L280 TraceCheckUtils]: 191: Hoare triple {67538#(<= main_~y~0 20)} havoc #t~nondet0; {67538#(<= main_~y~0 20)} is VALID [2020-07-08 23:53:25,416 INFO L280 TraceCheckUtils]: 192: Hoare triple {67538#(<= main_~y~0 20)} havoc #t~short1; {67538#(<= main_~y~0 20)} is VALID [2020-07-08 23:53:25,418 INFO L280 TraceCheckUtils]: 193: Hoare triple {67538#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {67538#(<= main_~y~0 20)} is VALID [2020-07-08 23:53:25,420 INFO L280 TraceCheckUtils]: 194: Hoare triple {67538#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {67539#(<= main_~y~0 21)} is VALID [2020-07-08 23:53:25,422 INFO L280 TraceCheckUtils]: 195: Hoare triple {67539#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {67539#(<= main_~y~0 21)} is VALID [2020-07-08 23:53:25,425 INFO L280 TraceCheckUtils]: 196: Hoare triple {67539#(<= main_~y~0 21)} assume #t~short1; {67539#(<= main_~y~0 21)} is VALID [2020-07-08 23:53:25,427 INFO L280 TraceCheckUtils]: 197: Hoare triple {67539#(<= main_~y~0 21)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67539#(<= main_~y~0 21)} is VALID [2020-07-08 23:53:25,429 INFO L280 TraceCheckUtils]: 198: Hoare triple {67539#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {67539#(<= main_~y~0 21)} is VALID [2020-07-08 23:53:25,431 INFO L280 TraceCheckUtils]: 199: Hoare triple {67539#(<= main_~y~0 21)} assume !!#t~short1; {67539#(<= main_~y~0 21)} is VALID [2020-07-08 23:53:25,433 INFO L280 TraceCheckUtils]: 200: Hoare triple {67539#(<= main_~y~0 21)} havoc #t~nondet0; {67539#(<= main_~y~0 21)} is VALID [2020-07-08 23:53:25,435 INFO L280 TraceCheckUtils]: 201: Hoare triple {67539#(<= main_~y~0 21)} havoc #t~short1; {67539#(<= main_~y~0 21)} is VALID [2020-07-08 23:53:25,437 INFO L280 TraceCheckUtils]: 202: Hoare triple {67539#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {67539#(<= main_~y~0 21)} is VALID [2020-07-08 23:53:25,440 INFO L280 TraceCheckUtils]: 203: Hoare triple {67539#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {67540#(<= main_~y~0 22)} is VALID [2020-07-08 23:53:25,442 INFO L280 TraceCheckUtils]: 204: Hoare triple {67540#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {67540#(<= main_~y~0 22)} is VALID [2020-07-08 23:53:25,444 INFO L280 TraceCheckUtils]: 205: Hoare triple {67540#(<= main_~y~0 22)} assume #t~short1; {67540#(<= main_~y~0 22)} is VALID [2020-07-08 23:53:25,446 INFO L280 TraceCheckUtils]: 206: Hoare triple {67540#(<= main_~y~0 22)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67540#(<= main_~y~0 22)} is VALID [2020-07-08 23:53:25,448 INFO L280 TraceCheckUtils]: 207: Hoare triple {67540#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {67540#(<= main_~y~0 22)} is VALID [2020-07-08 23:53:25,450 INFO L280 TraceCheckUtils]: 208: Hoare triple {67540#(<= main_~y~0 22)} assume !!#t~short1; {67540#(<= main_~y~0 22)} is VALID [2020-07-08 23:53:25,452 INFO L280 TraceCheckUtils]: 209: Hoare triple {67540#(<= main_~y~0 22)} havoc #t~nondet0; {67540#(<= main_~y~0 22)} is VALID [2020-07-08 23:53:25,455 INFO L280 TraceCheckUtils]: 210: Hoare triple {67540#(<= main_~y~0 22)} havoc #t~short1; {67540#(<= main_~y~0 22)} is VALID [2020-07-08 23:53:25,457 INFO L280 TraceCheckUtils]: 211: Hoare triple {67540#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {67540#(<= main_~y~0 22)} is VALID [2020-07-08 23:53:25,459 INFO L280 TraceCheckUtils]: 212: Hoare triple {67540#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {67541#(<= main_~y~0 23)} is VALID [2020-07-08 23:53:25,461 INFO L280 TraceCheckUtils]: 213: Hoare triple {67541#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {67541#(<= main_~y~0 23)} is VALID [2020-07-08 23:53:25,463 INFO L280 TraceCheckUtils]: 214: Hoare triple {67541#(<= main_~y~0 23)} assume #t~short1; {67541#(<= main_~y~0 23)} is VALID [2020-07-08 23:53:25,465 INFO L280 TraceCheckUtils]: 215: Hoare triple {67541#(<= main_~y~0 23)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67541#(<= main_~y~0 23)} is VALID [2020-07-08 23:53:25,468 INFO L280 TraceCheckUtils]: 216: Hoare triple {67541#(<= main_~y~0 23)} #t~short1 := 0 != #t~nondet0; {67541#(<= main_~y~0 23)} is VALID [2020-07-08 23:53:25,470 INFO L280 TraceCheckUtils]: 217: Hoare triple {67541#(<= main_~y~0 23)} assume !!#t~short1; {67541#(<= main_~y~0 23)} is VALID [2020-07-08 23:53:25,472 INFO L280 TraceCheckUtils]: 218: Hoare triple {67541#(<= main_~y~0 23)} havoc #t~nondet0; {67541#(<= main_~y~0 23)} is VALID [2020-07-08 23:53:25,474 INFO L280 TraceCheckUtils]: 219: Hoare triple {67541#(<= main_~y~0 23)} havoc #t~short1; {67541#(<= main_~y~0 23)} is VALID [2020-07-08 23:53:25,476 INFO L280 TraceCheckUtils]: 220: Hoare triple {67541#(<= main_~y~0 23)} ~x~0 := ~x~0 + ~y~0; {67541#(<= main_~y~0 23)} is VALID [2020-07-08 23:53:25,479 INFO L280 TraceCheckUtils]: 221: Hoare triple {67541#(<= main_~y~0 23)} ~y~0 := 1 + ~y~0; {67542#(<= main_~y~0 24)} is VALID [2020-07-08 23:53:25,481 INFO L280 TraceCheckUtils]: 222: Hoare triple {67542#(<= main_~y~0 24)} #t~short1 := ~y~0 < 1000; {67542#(<= main_~y~0 24)} is VALID [2020-07-08 23:53:25,483 INFO L280 TraceCheckUtils]: 223: Hoare triple {67542#(<= main_~y~0 24)} assume #t~short1; {67542#(<= main_~y~0 24)} is VALID [2020-07-08 23:53:25,485 INFO L280 TraceCheckUtils]: 224: Hoare triple {67542#(<= main_~y~0 24)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67542#(<= main_~y~0 24)} is VALID [2020-07-08 23:53:25,487 INFO L280 TraceCheckUtils]: 225: Hoare triple {67542#(<= main_~y~0 24)} #t~short1 := 0 != #t~nondet0; {67542#(<= main_~y~0 24)} is VALID [2020-07-08 23:53:25,489 INFO L280 TraceCheckUtils]: 226: Hoare triple {67542#(<= main_~y~0 24)} assume !!#t~short1; {67542#(<= main_~y~0 24)} is VALID [2020-07-08 23:53:25,491 INFO L280 TraceCheckUtils]: 227: Hoare triple {67542#(<= main_~y~0 24)} havoc #t~nondet0; {67542#(<= main_~y~0 24)} is VALID [2020-07-08 23:53:25,493 INFO L280 TraceCheckUtils]: 228: Hoare triple {67542#(<= main_~y~0 24)} havoc #t~short1; {67542#(<= main_~y~0 24)} is VALID [2020-07-08 23:53:25,496 INFO L280 TraceCheckUtils]: 229: Hoare triple {67542#(<= main_~y~0 24)} ~x~0 := ~x~0 + ~y~0; {67542#(<= main_~y~0 24)} is VALID [2020-07-08 23:53:25,498 INFO L280 TraceCheckUtils]: 230: Hoare triple {67542#(<= main_~y~0 24)} ~y~0 := 1 + ~y~0; {67543#(<= main_~y~0 25)} is VALID [2020-07-08 23:53:25,500 INFO L280 TraceCheckUtils]: 231: Hoare triple {67543#(<= main_~y~0 25)} #t~short1 := ~y~0 < 1000; {67543#(<= main_~y~0 25)} is VALID [2020-07-08 23:53:25,502 INFO L280 TraceCheckUtils]: 232: Hoare triple {67543#(<= main_~y~0 25)} assume #t~short1; {67543#(<= main_~y~0 25)} is VALID [2020-07-08 23:53:25,504 INFO L280 TraceCheckUtils]: 233: Hoare triple {67543#(<= main_~y~0 25)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67543#(<= main_~y~0 25)} is VALID [2020-07-08 23:53:25,506 INFO L280 TraceCheckUtils]: 234: Hoare triple {67543#(<= main_~y~0 25)} #t~short1 := 0 != #t~nondet0; {67543#(<= main_~y~0 25)} is VALID [2020-07-08 23:53:25,509 INFO L280 TraceCheckUtils]: 235: Hoare triple {67543#(<= main_~y~0 25)} assume !!#t~short1; {67543#(<= main_~y~0 25)} is VALID [2020-07-08 23:53:25,511 INFO L280 TraceCheckUtils]: 236: Hoare triple {67543#(<= main_~y~0 25)} havoc #t~nondet0; {67543#(<= main_~y~0 25)} is VALID [2020-07-08 23:53:25,513 INFO L280 TraceCheckUtils]: 237: Hoare triple {67543#(<= main_~y~0 25)} havoc #t~short1; {67543#(<= main_~y~0 25)} is VALID [2020-07-08 23:53:25,515 INFO L280 TraceCheckUtils]: 238: Hoare triple {67543#(<= main_~y~0 25)} ~x~0 := ~x~0 + ~y~0; {67543#(<= main_~y~0 25)} is VALID [2020-07-08 23:53:25,518 INFO L280 TraceCheckUtils]: 239: Hoare triple {67543#(<= main_~y~0 25)} ~y~0 := 1 + ~y~0; {67544#(<= main_~y~0 26)} is VALID [2020-07-08 23:53:25,520 INFO L280 TraceCheckUtils]: 240: Hoare triple {67544#(<= main_~y~0 26)} #t~short1 := ~y~0 < 1000; {67544#(<= main_~y~0 26)} is VALID [2020-07-08 23:53:25,522 INFO L280 TraceCheckUtils]: 241: Hoare triple {67544#(<= main_~y~0 26)} assume #t~short1; {67544#(<= main_~y~0 26)} is VALID [2020-07-08 23:53:25,524 INFO L280 TraceCheckUtils]: 242: Hoare triple {67544#(<= main_~y~0 26)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67544#(<= main_~y~0 26)} is VALID [2020-07-08 23:53:25,526 INFO L280 TraceCheckUtils]: 243: Hoare triple {67544#(<= main_~y~0 26)} #t~short1 := 0 != #t~nondet0; {67544#(<= main_~y~0 26)} is VALID [2020-07-08 23:53:25,528 INFO L280 TraceCheckUtils]: 244: Hoare triple {67544#(<= main_~y~0 26)} assume !!#t~short1; {67544#(<= main_~y~0 26)} is VALID [2020-07-08 23:53:25,530 INFO L280 TraceCheckUtils]: 245: Hoare triple {67544#(<= main_~y~0 26)} havoc #t~nondet0; {67544#(<= main_~y~0 26)} is VALID [2020-07-08 23:53:25,533 INFO L280 TraceCheckUtils]: 246: Hoare triple {67544#(<= main_~y~0 26)} havoc #t~short1; {67544#(<= main_~y~0 26)} is VALID [2020-07-08 23:53:25,535 INFO L280 TraceCheckUtils]: 247: Hoare triple {67544#(<= main_~y~0 26)} ~x~0 := ~x~0 + ~y~0; {67544#(<= main_~y~0 26)} is VALID [2020-07-08 23:53:25,537 INFO L280 TraceCheckUtils]: 248: Hoare triple {67544#(<= main_~y~0 26)} ~y~0 := 1 + ~y~0; {67545#(<= main_~y~0 27)} is VALID [2020-07-08 23:53:25,539 INFO L280 TraceCheckUtils]: 249: Hoare triple {67545#(<= main_~y~0 27)} #t~short1 := ~y~0 < 1000; {67545#(<= main_~y~0 27)} is VALID [2020-07-08 23:53:25,541 INFO L280 TraceCheckUtils]: 250: Hoare triple {67545#(<= main_~y~0 27)} assume #t~short1; {67545#(<= main_~y~0 27)} is VALID [2020-07-08 23:53:25,544 INFO L280 TraceCheckUtils]: 251: Hoare triple {67545#(<= main_~y~0 27)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67545#(<= main_~y~0 27)} is VALID [2020-07-08 23:53:25,546 INFO L280 TraceCheckUtils]: 252: Hoare triple {67545#(<= main_~y~0 27)} #t~short1 := 0 != #t~nondet0; {67545#(<= main_~y~0 27)} is VALID [2020-07-08 23:53:25,548 INFO L280 TraceCheckUtils]: 253: Hoare triple {67545#(<= main_~y~0 27)} assume !!#t~short1; {67545#(<= main_~y~0 27)} is VALID [2020-07-08 23:53:25,550 INFO L280 TraceCheckUtils]: 254: Hoare triple {67545#(<= main_~y~0 27)} havoc #t~nondet0; {67545#(<= main_~y~0 27)} is VALID [2020-07-08 23:53:25,552 INFO L280 TraceCheckUtils]: 255: Hoare triple {67545#(<= main_~y~0 27)} havoc #t~short1; {67545#(<= main_~y~0 27)} is VALID [2020-07-08 23:53:25,554 INFO L280 TraceCheckUtils]: 256: Hoare triple {67545#(<= main_~y~0 27)} ~x~0 := ~x~0 + ~y~0; {67545#(<= main_~y~0 27)} is VALID [2020-07-08 23:53:25,556 INFO L280 TraceCheckUtils]: 257: Hoare triple {67545#(<= main_~y~0 27)} ~y~0 := 1 + ~y~0; {67546#(<= main_~y~0 28)} is VALID [2020-07-08 23:53:25,559 INFO L280 TraceCheckUtils]: 258: Hoare triple {67546#(<= main_~y~0 28)} #t~short1 := ~y~0 < 1000; {67546#(<= main_~y~0 28)} is VALID [2020-07-08 23:53:25,561 INFO L280 TraceCheckUtils]: 259: Hoare triple {67546#(<= main_~y~0 28)} assume #t~short1; {67546#(<= main_~y~0 28)} is VALID [2020-07-08 23:53:25,563 INFO L280 TraceCheckUtils]: 260: Hoare triple {67546#(<= main_~y~0 28)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67546#(<= main_~y~0 28)} is VALID [2020-07-08 23:53:25,565 INFO L280 TraceCheckUtils]: 261: Hoare triple {67546#(<= main_~y~0 28)} #t~short1 := 0 != #t~nondet0; {67546#(<= main_~y~0 28)} is VALID [2020-07-08 23:53:25,567 INFO L280 TraceCheckUtils]: 262: Hoare triple {67546#(<= main_~y~0 28)} assume !!#t~short1; {67546#(<= main_~y~0 28)} is VALID [2020-07-08 23:53:25,569 INFO L280 TraceCheckUtils]: 263: Hoare triple {67546#(<= main_~y~0 28)} havoc #t~nondet0; {67546#(<= main_~y~0 28)} is VALID [2020-07-08 23:53:25,571 INFO L280 TraceCheckUtils]: 264: Hoare triple {67546#(<= main_~y~0 28)} havoc #t~short1; {67546#(<= main_~y~0 28)} is VALID [2020-07-08 23:53:25,574 INFO L280 TraceCheckUtils]: 265: Hoare triple {67546#(<= main_~y~0 28)} ~x~0 := ~x~0 + ~y~0; {67546#(<= main_~y~0 28)} is VALID [2020-07-08 23:53:25,576 INFO L280 TraceCheckUtils]: 266: Hoare triple {67546#(<= main_~y~0 28)} ~y~0 := 1 + ~y~0; {67547#(<= main_~y~0 29)} is VALID [2020-07-08 23:53:25,578 INFO L280 TraceCheckUtils]: 267: Hoare triple {67547#(<= main_~y~0 29)} #t~short1 := ~y~0 < 1000; {67547#(<= main_~y~0 29)} is VALID [2020-07-08 23:53:25,580 INFO L280 TraceCheckUtils]: 268: Hoare triple {67547#(<= main_~y~0 29)} assume #t~short1; {67547#(<= main_~y~0 29)} is VALID [2020-07-08 23:53:25,583 INFO L280 TraceCheckUtils]: 269: Hoare triple {67547#(<= main_~y~0 29)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67547#(<= main_~y~0 29)} is VALID [2020-07-08 23:53:25,585 INFO L280 TraceCheckUtils]: 270: Hoare triple {67547#(<= main_~y~0 29)} #t~short1 := 0 != #t~nondet0; {67547#(<= main_~y~0 29)} is VALID [2020-07-08 23:53:25,587 INFO L280 TraceCheckUtils]: 271: Hoare triple {67547#(<= main_~y~0 29)} assume !!#t~short1; {67547#(<= main_~y~0 29)} is VALID [2020-07-08 23:53:25,589 INFO L280 TraceCheckUtils]: 272: Hoare triple {67547#(<= main_~y~0 29)} havoc #t~nondet0; {67547#(<= main_~y~0 29)} is VALID [2020-07-08 23:53:25,591 INFO L280 TraceCheckUtils]: 273: Hoare triple {67547#(<= main_~y~0 29)} havoc #t~short1; {67547#(<= main_~y~0 29)} is VALID [2020-07-08 23:53:25,593 INFO L280 TraceCheckUtils]: 274: Hoare triple {67547#(<= main_~y~0 29)} ~x~0 := ~x~0 + ~y~0; {67547#(<= main_~y~0 29)} is VALID [2020-07-08 23:53:25,596 INFO L280 TraceCheckUtils]: 275: Hoare triple {67547#(<= main_~y~0 29)} ~y~0 := 1 + ~y~0; {67548#(<= main_~y~0 30)} is VALID [2020-07-08 23:53:25,598 INFO L280 TraceCheckUtils]: 276: Hoare triple {67548#(<= main_~y~0 30)} #t~short1 := ~y~0 < 1000; {67548#(<= main_~y~0 30)} is VALID [2020-07-08 23:53:25,600 INFO L280 TraceCheckUtils]: 277: Hoare triple {67548#(<= main_~y~0 30)} assume #t~short1; {67548#(<= main_~y~0 30)} is VALID [2020-07-08 23:53:25,602 INFO L280 TraceCheckUtils]: 278: Hoare triple {67548#(<= main_~y~0 30)} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {67548#(<= main_~y~0 30)} is VALID [2020-07-08 23:53:25,605 INFO L280 TraceCheckUtils]: 279: Hoare triple {67548#(<= main_~y~0 30)} #t~short1 := 0 != #t~nondet0; {67548#(<= main_~y~0 30)} is VALID [2020-07-08 23:53:25,607 INFO L280 TraceCheckUtils]: 280: Hoare triple {67548#(<= main_~y~0 30)} assume !!#t~short1; {67548#(<= main_~y~0 30)} is VALID [2020-07-08 23:53:25,609 INFO L280 TraceCheckUtils]: 281: Hoare triple {67548#(<= main_~y~0 30)} havoc #t~nondet0; {67548#(<= main_~y~0 30)} is VALID [2020-07-08 23:53:25,612 INFO L280 TraceCheckUtils]: 282: Hoare triple {67548#(<= main_~y~0 30)} havoc #t~short1; {67548#(<= main_~y~0 30)} is VALID [2020-07-08 23:53:25,614 INFO L280 TraceCheckUtils]: 283: Hoare triple {67548#(<= main_~y~0 30)} ~x~0 := ~x~0 + ~y~0; {67548#(<= main_~y~0 30)} is VALID [2020-07-08 23:53:25,617 INFO L280 TraceCheckUtils]: 284: Hoare triple {67548#(<= main_~y~0 30)} ~y~0 := 1 + ~y~0; {67549#(<= main_~y~0 31)} is VALID [2020-07-08 23:53:25,620 INFO L280 TraceCheckUtils]: 285: Hoare triple {67549#(<= main_~y~0 31)} #t~short1 := ~y~0 < 1000; {67550#|main_#t~short1|} is VALID [2020-07-08 23:53:25,622 INFO L280 TraceCheckUtils]: 286: Hoare triple {67550#|main_#t~short1|} assume !#t~short1; {67515#false} is VALID [2020-07-08 23:53:25,622 INFO L280 TraceCheckUtils]: 287: Hoare triple {67515#false} assume !#t~short1; {67515#false} is VALID [2020-07-08 23:53:25,622 INFO L280 TraceCheckUtils]: 288: Hoare triple {67515#false} havoc #t~nondet0; {67515#false} is VALID [2020-07-08 23:53:25,622 INFO L280 TraceCheckUtils]: 289: Hoare triple {67515#false} havoc #t~short1; {67515#false} is VALID [2020-07-08 23:53:25,623 INFO L263 TraceCheckUtils]: 290: Hoare triple {67515#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {67515#false} is VALID [2020-07-08 23:53:25,623 INFO L280 TraceCheckUtils]: 291: Hoare triple {67515#false} ~cond := #in~cond; {67515#false} is VALID [2020-07-08 23:53:25,623 INFO L280 TraceCheckUtils]: 292: Hoare triple {67515#false} assume 0 == ~cond; {67515#false} is VALID [2020-07-08 23:53:25,623 INFO L280 TraceCheckUtils]: 293: Hoare triple {67515#false} assume !false; {67515#false} is VALID [2020-07-08 23:53:25,683 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 31 proven. 4247 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-08 23:53:25,683 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [124019550] [2020-07-08 23:53:25,684 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-07-08 23:53:25,684 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35] total 35 [2020-07-08 23:53:25,684 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [713221159] [2020-07-08 23:53:25,685 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 294 [2020-07-08 23:53:25,685 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-08 23:53:25,685 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states. [2020-07-08 23:53:27,328 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 294 edges. 294 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-08 23:53:27,328 INFO L459 AbstractCegarLoop]: Interpolant automaton has 35 states [2020-07-08 23:53:27,328 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-08 23:53:27,329 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2020-07-08 23:53:27,329 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=563, Invalid=627, Unknown=0, NotChecked=0, Total=1190 [2020-07-08 23:53:27,329 INFO L87 Difference]: Start difference. First operand 298 states and 299 transitions. Second operand 35 states.