/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 -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/loop-lit/afnp2014.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:48:52,275 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:48:52,278 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:48:52,290 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:48:52,290 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:48:52,291 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:48:52,293 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:48:52,294 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:48:52,296 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:48:52,297 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:48:52,298 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:48:52,299 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:48:52,299 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:48:52,300 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:48:52,302 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:48:52,303 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:48:52,304 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:48:52,304 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:48:52,306 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:48:52,308 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:48:52,310 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:48:52,311 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:48:52,312 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:48:52,313 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:48:52,315 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-18 00:48:52,322 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:48:52,323 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:48:52,324 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:48:52,325 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-07-18 00:48:52,338 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:48:52,339 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:48:52,340 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:48:52,340 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:48:52,340 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:48:52,341 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:48:52,341 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:48:52,341 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:48:52,341 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:48:52,341 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:48:52,341 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:48:52,342 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:48:52,342 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:48:52,342 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:48:52,342 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:48:52,342 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:48:52,343 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:48:52,343 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:48:52,343 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:48:52,343 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:48:52,343 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:48:52,344 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:48:52,344 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:48:52,648 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:48:52,663 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:48:52,666 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:48:52,668 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:48:52,668 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:48:52,669 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-lit/afnp2014.i [2020-07-18 00:48:52,730 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e57660874/f45981cf3b2947399376a5c75cf4dd58/FLAG200236158 [2020-07-18 00:48:53,193 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:48:53,194 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-lit/afnp2014.i [2020-07-18 00:48:53,201 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e57660874/f45981cf3b2947399376a5c75cf4dd58/FLAG200236158 [2020-07-18 00:48:53,548 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e57660874/f45981cf3b2947399376a5c75cf4dd58 [2020-07-18 00:48:53,559 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:48:53,562 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:48:53,564 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:48:53,564 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:48:53,568 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:48:53,569 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:48:53" (1/1) ... [2020-07-18 00:48:53,573 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e156ff4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:48:53, skipping insertion in model container [2020-07-18 00:48:53,573 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:48:53" (1/1) ... [2020-07-18 00:48:53,581 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:48:53,598 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:48:53,764 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:48:53,768 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:48:53,786 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:48:53,801 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:48:53,802 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:48:53 WrapperNode [2020-07-18 00:48:53,802 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:48:53,803 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:48:53,803 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:48:53,803 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:48:53,817 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:48:53" (1/1) ... [2020-07-18 00:48:53,817 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:48:53" (1/1) ... [2020-07-18 00:48:53,823 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:48:53" (1/1) ... [2020-07-18 00:48:53,823 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:48:53" (1/1) ... [2020-07-18 00:48:53,829 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:48:53" (1/1) ... [2020-07-18 00:48:53,835 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:48:53" (1/1) ... [2020-07-18 00:48:53,836 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:48:53" (1/1) ... [2020-07-18 00:48:53,925 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:48:53,927 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:48:53,927 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:48:53,927 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:48:53,928 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:48:53" (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 [2020-07-18 00:48:53,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:48:53,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:48:53,988 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-07-18 00:48:53,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-07-18 00:48:53,989 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:48:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:48:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-07-18 00:48:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-07-18 00:48:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-07-18 00:48:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:48:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:48:53,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:48:53,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:48:54,287 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:48:54,287 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-07-18 00:48:54,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:48:54 BoogieIcfgContainer [2020-07-18 00:48:54,292 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:48:54,293 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:48:54,293 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:48:54,297 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:48:54,297 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:48:53" (1/3) ... [2020-07-18 00:48:54,298 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72159cb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:48:54, skipping insertion in model container [2020-07-18 00:48:54,299 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:48:53" (2/3) ... [2020-07-18 00:48:54,299 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@72159cb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:48:54, skipping insertion in model container [2020-07-18 00:48:54,299 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:48:54" (3/3) ... [2020-07-18 00:48:54,301 INFO L109 eAbstractionObserver]: Analyzing ICFG afnp2014.i [2020-07-18 00:48:54,312 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:48:54,320 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:48:54,345 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:48:54,367 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:48:54,367 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:48:54,367 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:48:54,368 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:48:54,368 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:48:54,368 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:48:54,368 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:48:54,368 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:48:54,384 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states. [2020-07-18 00:48:54,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-07-18 00:48:54,395 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:48:54,396 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 00:48:54,397 INFO L427 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:48:54,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:48:54,403 INFO L82 PathProgramCache]: Analyzing trace with hash -270656080, now seen corresponding path program 1 times [2020-07-18 00:48:54,410 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:48:54,411 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1871921133] [2020-07-18 00:48:54,411 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:48:54,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:48:54,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:48:54,555 INFO L280 TraceCheckUtils]: 0: Hoare triple {32#true} assume true; {32#true} is VALID [2020-07-18 00:48:54,555 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32#true} {32#true} #57#return; {32#true} is VALID [2020-07-18 00:48:54,558 INFO L263 TraceCheckUtils]: 0: Hoare triple {32#true} call ULTIMATE.init(); {32#true} is VALID [2020-07-18 00:48:54,558 INFO L280 TraceCheckUtils]: 1: Hoare triple {32#true} assume true; {32#true} is VALID [2020-07-18 00:48:54,558 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32#true} {32#true} #57#return; {32#true} is VALID [2020-07-18 00:48:54,559 INFO L263 TraceCheckUtils]: 3: Hoare triple {32#true} call #t~ret2 := main(); {32#true} is VALID [2020-07-18 00:48:54,559 INFO L280 TraceCheckUtils]: 4: Hoare triple {32#true} ~x~0 := 1; {32#true} is VALID [2020-07-18 00:48:54,560 INFO L280 TraceCheckUtils]: 5: Hoare triple {32#true} ~y~0 := 0; {32#true} is VALID [2020-07-18 00:48:54,565 INFO L280 TraceCheckUtils]: 6: Hoare triple {32#true} assume !true; {33#false} is VALID [2020-07-18 00:48:54,565 INFO L263 TraceCheckUtils]: 7: Hoare triple {33#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {33#false} is VALID [2020-07-18 00:48:54,566 INFO L280 TraceCheckUtils]: 8: Hoare triple {33#false} ~cond := #in~cond; {33#false} is VALID [2020-07-18 00:48:54,566 INFO L280 TraceCheckUtils]: 9: Hoare triple {33#false} assume 0 == ~cond; {33#false} is VALID [2020-07-18 00:48:54,566 INFO L280 TraceCheckUtils]: 10: Hoare triple {33#false} assume !false; {33#false} is VALID [2020-07-18 00:48:54,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:48:54,570 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:48:54,572 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1871921133] [2020-07-18 00:48:54,574 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:48:54,575 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-07-18 00:48:54,575 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1216162048] [2020-07-18 00:48:54,582 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 11 [2020-07-18 00:48:54,585 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:48:54,589 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2020-07-18 00:48:54,619 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 11 edges. 11 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:54,619 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-07-18 00:48:54,619 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:48:54,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-07-18 00:48:54,630 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-07-18 00:48:54,632 INFO L87 Difference]: Start difference. First operand 29 states. Second operand 2 states. [2020-07-18 00:48:54,747 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:54,747 INFO L93 Difference]: Finished difference Result 41 states and 45 transitions. [2020-07-18 00:48:54,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-07-18 00:48:54,748 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 11 [2020-07-18 00:48:54,748 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:48:54,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2020-07-18 00:48:54,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 45 transitions. [2020-07-18 00:48:54,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2020-07-18 00:48:54,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 45 transitions. [2020-07-18 00:48:54,771 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 45 transitions. [2020-07-18 00:48:54,859 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:54,873 INFO L225 Difference]: With dead ends: 41 [2020-07-18 00:48:54,873 INFO L226 Difference]: Without dead ends: 22 [2020-07-18 00:48:54,877 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-07-18 00:48:54,898 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2020-07-18 00:48:54,929 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2020-07-18 00:48:54,929 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:48:54,930 INFO L82 GeneralOperation]: Start isEquivalent. First operand 22 states. Second operand 22 states. [2020-07-18 00:48:54,931 INFO L74 IsIncluded]: Start isIncluded. First operand 22 states. Second operand 22 states. [2020-07-18 00:48:54,931 INFO L87 Difference]: Start difference. First operand 22 states. Second operand 22 states. [2020-07-18 00:48:54,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:54,936 INFO L93 Difference]: Finished difference Result 22 states and 23 transitions. [2020-07-18 00:48:54,936 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 23 transitions. [2020-07-18 00:48:54,937 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:48:54,937 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:48:54,937 INFO L74 IsIncluded]: Start isIncluded. First operand 22 states. Second operand 22 states. [2020-07-18 00:48:54,938 INFO L87 Difference]: Start difference. First operand 22 states. Second operand 22 states. [2020-07-18 00:48:54,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:54,942 INFO L93 Difference]: Finished difference Result 22 states and 23 transitions. [2020-07-18 00:48:54,942 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 23 transitions. [2020-07-18 00:48:54,943 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:48:54,943 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:48:54,944 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:48:54,944 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:48:54,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2020-07-18 00:48:54,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 23 transitions. [2020-07-18 00:48:54,949 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 23 transitions. Word has length 11 [2020-07-18 00:48:54,949 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:48:54,950 INFO L479 AbstractCegarLoop]: Abstraction has 22 states and 23 transitions. [2020-07-18 00:48:54,950 INFO L480 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-07-18 00:48:54,950 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 23 transitions. [2020-07-18 00:48:54,989 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 23 edges. 23 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:54,989 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 23 transitions. [2020-07-18 00:48:54,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-07-18 00:48:54,990 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:48:54,990 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 00:48:54,991 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:48:54,991 INFO L427 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:48:54,991 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:48:54,992 INFO L82 PathProgramCache]: Analyzing trace with hash 1179723712, now seen corresponding path program 1 times [2020-07-18 00:48:54,992 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:48:54,992 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1538985071] [2020-07-18 00:48:54,993 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:48:55,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:48:55,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:48:55,055 INFO L280 TraceCheckUtils]: 0: Hoare triple {208#true} assume true; {208#true} is VALID [2020-07-18 00:48:55,056 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {208#true} {208#true} #57#return; {208#true} is VALID [2020-07-18 00:48:55,057 INFO L263 TraceCheckUtils]: 0: Hoare triple {208#true} call ULTIMATE.init(); {208#true} is VALID [2020-07-18 00:48:55,057 INFO L280 TraceCheckUtils]: 1: Hoare triple {208#true} assume true; {208#true} is VALID [2020-07-18 00:48:55,057 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {208#true} {208#true} #57#return; {208#true} is VALID [2020-07-18 00:48:55,058 INFO L263 TraceCheckUtils]: 3: Hoare triple {208#true} call #t~ret2 := main(); {208#true} is VALID [2020-07-18 00:48:55,058 INFO L280 TraceCheckUtils]: 4: Hoare triple {208#true} ~x~0 := 1; {208#true} is VALID [2020-07-18 00:48:55,060 INFO L280 TraceCheckUtils]: 5: Hoare triple {208#true} ~y~0 := 0; {212#(<= main_~y~0 0)} is VALID [2020-07-18 00:48:55,062 INFO L280 TraceCheckUtils]: 6: Hoare triple {212#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {213#|main_#t~short1|} is VALID [2020-07-18 00:48:55,063 INFO L280 TraceCheckUtils]: 7: Hoare triple {213#|main_#t~short1|} assume !#t~short1; {209#false} is VALID [2020-07-18 00:48:55,063 INFO L280 TraceCheckUtils]: 8: Hoare triple {209#false} assume !#t~short1; {209#false} is VALID [2020-07-18 00:48:55,064 INFO L280 TraceCheckUtils]: 9: Hoare triple {209#false} havoc #t~nondet0; {209#false} is VALID [2020-07-18 00:48:55,064 INFO L280 TraceCheckUtils]: 10: Hoare triple {209#false} havoc #t~short1; {209#false} is VALID [2020-07-18 00:48:55,065 INFO L263 TraceCheckUtils]: 11: Hoare triple {209#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {209#false} is VALID [2020-07-18 00:48:55,065 INFO L280 TraceCheckUtils]: 12: Hoare triple {209#false} ~cond := #in~cond; {209#false} is VALID [2020-07-18 00:48:55,065 INFO L280 TraceCheckUtils]: 13: Hoare triple {209#false} assume 0 == ~cond; {209#false} is VALID [2020-07-18 00:48:55,066 INFO L280 TraceCheckUtils]: 14: Hoare triple {209#false} assume !false; {209#false} is VALID [2020-07-18 00:48:55,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:48:55,068 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:48:55,069 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1538985071] [2020-07-18 00:48:55,069 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:48:55,069 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-07-18 00:48:55,069 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [972240696] [2020-07-18 00:48:55,071 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2020-07-18 00:48:55,071 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:48:55,071 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2020-07-18 00:48:55,097 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 15 edges. 15 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:55,097 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-18 00:48:55,098 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:48:55,098 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-18 00:48:55,099 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-18 00:48:55,099 INFO L87 Difference]: Start difference. First operand 22 states and 23 transitions. Second operand 4 states. [2020-07-18 00:48:55,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:55,307 INFO L93 Difference]: Finished difference Result 50 states and 54 transitions. [2020-07-18 00:48:55,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-18 00:48:55,307 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 15 [2020-07-18 00:48:55,308 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:48:55,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-18 00:48:55,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 54 transitions. [2020-07-18 00:48:55,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2020-07-18 00:48:55,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 54 transitions. [2020-07-18 00:48:55,319 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 54 transitions. [2020-07-18 00:48:55,398 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:55,400 INFO L225 Difference]: With dead ends: 50 [2020-07-18 00:48:55,401 INFO L226 Difference]: Without dead ends: 34 [2020-07-18 00:48:55,405 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-18 00:48:55,406 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34 states. [2020-07-18 00:48:55,436 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34 to 24. [2020-07-18 00:48:55,436 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:48:55,437 INFO L82 GeneralOperation]: Start isEquivalent. First operand 34 states. Second operand 24 states. [2020-07-18 00:48:55,437 INFO L74 IsIncluded]: Start isIncluded. First operand 34 states. Second operand 24 states. [2020-07-18 00:48:55,437 INFO L87 Difference]: Start difference. First operand 34 states. Second operand 24 states. [2020-07-18 00:48:55,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:55,441 INFO L93 Difference]: Finished difference Result 34 states and 36 transitions. [2020-07-18 00:48:55,441 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 36 transitions. [2020-07-18 00:48:55,442 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:48:55,442 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:48:55,444 INFO L74 IsIncluded]: Start isIncluded. First operand 24 states. Second operand 34 states. [2020-07-18 00:48:55,444 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 34 states. [2020-07-18 00:48:55,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:55,449 INFO L93 Difference]: Finished difference Result 34 states and 36 transitions. [2020-07-18 00:48:55,449 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 36 transitions. [2020-07-18 00:48:55,450 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:48:55,451 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:48:55,451 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:48:55,451 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:48:55,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2020-07-18 00:48:55,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 25 transitions. [2020-07-18 00:48:55,462 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 25 transitions. Word has length 15 [2020-07-18 00:48:55,462 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:48:55,462 INFO L479 AbstractCegarLoop]: Abstraction has 24 states and 25 transitions. [2020-07-18 00:48:55,462 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-18 00:48:55,462 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 25 transitions. [2020-07-18 00:48:55,496 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:55,496 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 25 transitions. [2020-07-18 00:48:55,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-07-18 00:48:55,497 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:48:55,497 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-07-18 00:48:55,497 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-18 00:48:55,498 INFO L427 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:48:55,498 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:48:55,498 INFO L82 PathProgramCache]: Analyzing trace with hash -1535220285, now seen corresponding path program 1 times [2020-07-18 00:48:55,498 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:48:55,499 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1557896651] [2020-07-18 00:48:55,499 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:48:55,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:48:55,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:48:55,634 INFO L280 TraceCheckUtils]: 0: Hoare triple {434#true} assume true; {434#true} is VALID [2020-07-18 00:48:55,634 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {434#true} {434#true} #57#return; {434#true} is VALID [2020-07-18 00:48:55,635 INFO L263 TraceCheckUtils]: 0: Hoare triple {434#true} call ULTIMATE.init(); {434#true} is VALID [2020-07-18 00:48:55,635 INFO L280 TraceCheckUtils]: 1: Hoare triple {434#true} assume true; {434#true} is VALID [2020-07-18 00:48:55,635 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {434#true} {434#true} #57#return; {434#true} is VALID [2020-07-18 00:48:55,636 INFO L263 TraceCheckUtils]: 3: Hoare triple {434#true} call #t~ret2 := main(); {434#true} is VALID [2020-07-18 00:48:55,637 INFO L280 TraceCheckUtils]: 4: Hoare triple {434#true} ~x~0 := 1; {438#(<= 1 main_~x~0)} is VALID [2020-07-18 00:48:55,638 INFO L280 TraceCheckUtils]: 5: Hoare triple {438#(<= 1 main_~x~0)} ~y~0 := 0; {439#(<= (+ main_~y~0 1) main_~x~0)} is VALID [2020-07-18 00:48:55,639 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 [2020-07-18 00:48:55,639 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 [2020-07-18 00:48:55,640 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 [2020-07-18 00:48:55,641 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 [2020-07-18 00:48:55,642 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 [2020-07-18 00:48:55,643 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 [2020-07-18 00:48:55,644 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 [2020-07-18 00:48:55,646 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 [2020-07-18 00:48:55,647 INFO L280 TraceCheckUtils]: 14: Hoare triple {440#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {441#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 00:48:55,647 INFO L280 TraceCheckUtils]: 15: Hoare triple {441#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {435#false} is VALID [2020-07-18 00:48:55,648 INFO L280 TraceCheckUtils]: 16: Hoare triple {435#false} assume !false; {435#false} is VALID [2020-07-18 00:48:55,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:48:55,650 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:48:55,651 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1557896651] [2020-07-18 00:48:55,651 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:48:55,651 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-18 00:48:55,651 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1455437705] [2020-07-18 00:48:55,652 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 17 [2020-07-18 00:48:55,652 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:48:55,652 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-18 00:48:55,674 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 17 edges. 17 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:55,674 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-18 00:48:55,674 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:48:55,675 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-18 00:48:55,675 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2020-07-18 00:48:55,675 INFO L87 Difference]: Start difference. First operand 24 states and 25 transitions. Second operand 6 states. [2020-07-18 00:48:55,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:55,882 INFO L93 Difference]: Finished difference Result 38 states and 39 transitions. [2020-07-18 00:48:55,882 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-18 00:48:55,882 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 17 [2020-07-18 00:48:55,883 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:48:55,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-18 00:48:55,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 39 transitions. [2020-07-18 00:48:55,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-18 00:48:55,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 39 transitions. [2020-07-18 00:48:55,887 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 39 transitions. [2020-07-18 00:48:55,933 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:55,935 INFO L225 Difference]: With dead ends: 38 [2020-07-18 00:48:55,935 INFO L226 Difference]: Without dead ends: 31 [2020-07-18 00:48:55,936 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-18 00:48:55,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2020-07-18 00:48:55,964 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 27. [2020-07-18 00:48:55,964 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:48:55,965 INFO L82 GeneralOperation]: Start isEquivalent. First operand 31 states. Second operand 27 states. [2020-07-18 00:48:55,965 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand 27 states. [2020-07-18 00:48:55,965 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 27 states. [2020-07-18 00:48:55,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:55,968 INFO L93 Difference]: Finished difference Result 31 states and 32 transitions. [2020-07-18 00:48:55,968 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2020-07-18 00:48:55,968 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:48:55,969 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:48:55,969 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand 31 states. [2020-07-18 00:48:55,969 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 31 states. [2020-07-18 00:48:55,971 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:55,971 INFO L93 Difference]: Finished difference Result 31 states and 32 transitions. [2020-07-18 00:48:55,971 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2020-07-18 00:48:55,972 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:48:55,972 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:48:55,972 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:48:55,973 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:48:55,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-18 00:48:55,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 28 transitions. [2020-07-18 00:48:55,975 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 28 transitions. Word has length 17 [2020-07-18 00:48:55,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:48:55,975 INFO L479 AbstractCegarLoop]: Abstraction has 27 states and 28 transitions. [2020-07-18 00:48:55,975 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-18 00:48:55,975 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states and 28 transitions. [2020-07-18 00:48:56,007 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:56,008 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 28 transitions. [2020-07-18 00:48:56,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-07-18 00:48:56,009 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:48:56,009 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] [2020-07-18 00:48:56,009 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-18 00:48:56,009 INFO L427 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:48:56,010 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:48:56,010 INFO L82 PathProgramCache]: Analyzing trace with hash 463086038, now seen corresponding path program 1 times [2020-07-18 00:48:56,010 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:48:56,010 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1887528482] [2020-07-18 00:48:56,011 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:48:56,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:48:56,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:48:56,096 INFO L280 TraceCheckUtils]: 0: Hoare triple {640#true} assume true; {640#true} is VALID [2020-07-18 00:48:56,097 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {640#true} {640#true} #57#return; {640#true} is VALID [2020-07-18 00:48:56,097 INFO L263 TraceCheckUtils]: 0: Hoare triple {640#true} call ULTIMATE.init(); {640#true} is VALID [2020-07-18 00:48:56,098 INFO L280 TraceCheckUtils]: 1: Hoare triple {640#true} assume true; {640#true} is VALID [2020-07-18 00:48:56,098 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {640#true} {640#true} #57#return; {640#true} is VALID [2020-07-18 00:48:56,099 INFO L263 TraceCheckUtils]: 3: Hoare triple {640#true} call #t~ret2 := main(); {640#true} is VALID [2020-07-18 00:48:56,099 INFO L280 TraceCheckUtils]: 4: Hoare triple {640#true} ~x~0 := 1; {640#true} is VALID [2020-07-18 00:48:56,100 INFO L280 TraceCheckUtils]: 5: Hoare triple {640#true} ~y~0 := 0; {644#(<= main_~y~0 0)} is VALID [2020-07-18 00:48:56,101 INFO L280 TraceCheckUtils]: 6: Hoare triple {644#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {644#(<= main_~y~0 0)} is VALID [2020-07-18 00:48:56,101 INFO L280 TraceCheckUtils]: 7: Hoare triple {644#(<= main_~y~0 0)} assume #t~short1; {644#(<= main_~y~0 0)} is VALID [2020-07-18 00:48:56,102 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 [2020-07-18 00:48:56,103 INFO L280 TraceCheckUtils]: 9: Hoare triple {644#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {644#(<= main_~y~0 0)} is VALID [2020-07-18 00:48:56,104 INFO L280 TraceCheckUtils]: 10: Hoare triple {644#(<= main_~y~0 0)} assume !!#t~short1; {644#(<= main_~y~0 0)} is VALID [2020-07-18 00:48:56,105 INFO L280 TraceCheckUtils]: 11: Hoare triple {644#(<= main_~y~0 0)} havoc #t~nondet0; {644#(<= main_~y~0 0)} is VALID [2020-07-18 00:48:56,106 INFO L280 TraceCheckUtils]: 12: Hoare triple {644#(<= main_~y~0 0)} havoc #t~short1; {644#(<= main_~y~0 0)} is VALID [2020-07-18 00:48:56,106 INFO L280 TraceCheckUtils]: 13: Hoare triple {644#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {644#(<= main_~y~0 0)} is VALID [2020-07-18 00:48:56,108 INFO L280 TraceCheckUtils]: 14: Hoare triple {644#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {645#(<= main_~y~0 1)} is VALID [2020-07-18 00:48:56,109 INFO L280 TraceCheckUtils]: 15: Hoare triple {645#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {646#|main_#t~short1|} is VALID [2020-07-18 00:48:56,109 INFO L280 TraceCheckUtils]: 16: Hoare triple {646#|main_#t~short1|} assume !#t~short1; {641#false} is VALID [2020-07-18 00:48:56,110 INFO L280 TraceCheckUtils]: 17: Hoare triple {641#false} assume !#t~short1; {641#false} is VALID [2020-07-18 00:48:56,110 INFO L280 TraceCheckUtils]: 18: Hoare triple {641#false} havoc #t~nondet0; {641#false} is VALID [2020-07-18 00:48:56,111 INFO L280 TraceCheckUtils]: 19: Hoare triple {641#false} havoc #t~short1; {641#false} is VALID [2020-07-18 00:48:56,111 INFO L263 TraceCheckUtils]: 20: Hoare triple {641#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {641#false} is VALID [2020-07-18 00:48:56,111 INFO L280 TraceCheckUtils]: 21: Hoare triple {641#false} ~cond := #in~cond; {641#false} is VALID [2020-07-18 00:48:56,112 INFO L280 TraceCheckUtils]: 22: Hoare triple {641#false} assume 0 == ~cond; {641#false} is VALID [2020-07-18 00:48:56,112 INFO L280 TraceCheckUtils]: 23: Hoare triple {641#false} assume !false; {641#false} is VALID [2020-07-18 00:48:56,114 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:48:56,114 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:48:56,115 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1887528482] [2020-07-18 00:48:56,115 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:48:56,115 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-18 00:48:56,116 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [577091714] [2020-07-18 00:48:56,116 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 24 [2020-07-18 00:48:56,117 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:48:56,117 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-18 00:48:56,145 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:56,145 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-18 00:48:56,145 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:48:56,146 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-18 00:48:56,146 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-18 00:48:56,146 INFO L87 Difference]: Start difference. First operand 27 states and 28 transitions. Second operand 5 states. [2020-07-18 00:48:56,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:56,340 INFO L93 Difference]: Finished difference Result 59 states and 63 transitions. [2020-07-18 00:48:56,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-18 00:48:56,340 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 24 [2020-07-18 00:48:56,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:48:56,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-18 00:48:56,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 63 transitions. [2020-07-18 00:48:56,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-18 00:48:56,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 63 transitions. [2020-07-18 00:48:56,346 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 63 transitions. [2020-07-18 00:48:56,418 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:56,420 INFO L225 Difference]: With dead ends: 59 [2020-07-18 00:48:56,420 INFO L226 Difference]: Without dead ends: 43 [2020-07-18 00:48:56,421 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-18 00:48:56,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states. [2020-07-18 00:48:56,462 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 33. [2020-07-18 00:48:56,462 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:48:56,463 INFO L82 GeneralOperation]: Start isEquivalent. First operand 43 states. Second operand 33 states. [2020-07-18 00:48:56,463 INFO L74 IsIncluded]: Start isIncluded. First operand 43 states. Second operand 33 states. [2020-07-18 00:48:56,463 INFO L87 Difference]: Start difference. First operand 43 states. Second operand 33 states. [2020-07-18 00:48:56,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:56,466 INFO L93 Difference]: Finished difference Result 43 states and 45 transitions. [2020-07-18 00:48:56,466 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 45 transitions. [2020-07-18 00:48:56,466 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:48:56,467 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:48:56,467 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 43 states. [2020-07-18 00:48:56,467 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 43 states. [2020-07-18 00:48:56,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:56,470 INFO L93 Difference]: Finished difference Result 43 states and 45 transitions. [2020-07-18 00:48:56,470 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 45 transitions. [2020-07-18 00:48:56,470 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:48:56,471 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:48:56,471 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:48:56,471 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:48:56,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-07-18 00:48:56,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 34 transitions. [2020-07-18 00:48:56,473 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 34 transitions. Word has length 24 [2020-07-18 00:48:56,473 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:48:56,473 INFO L479 AbstractCegarLoop]: Abstraction has 33 states and 34 transitions. [2020-07-18 00:48:56,473 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-18 00:48:56,473 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states and 34 transitions. [2020-07-18 00:48:56,512 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:56,513 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 34 transitions. [2020-07-18 00:48:56,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2020-07-18 00:48:56,514 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:48:56,514 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] [2020-07-18 00:48:56,514 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-07-18 00:48:56,514 INFO L427 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:48:56,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:48:56,515 INFO L82 PathProgramCache]: Analyzing trace with hash 1265709657, now seen corresponding path program 1 times [2020-07-18 00:48:56,515 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:48:56,515 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [738520852] [2020-07-18 00:48:56,515 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:48:56,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:48:56,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:48:56,635 INFO L280 TraceCheckUtils]: 0: Hoare triple {923#true} assume true; {923#true} is VALID [2020-07-18 00:48:56,637 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {923#true} {923#true} #57#return; {923#true} is VALID [2020-07-18 00:48:56,638 INFO L263 TraceCheckUtils]: 0: Hoare triple {923#true} call ULTIMATE.init(); {923#true} is VALID [2020-07-18 00:48:56,638 INFO L280 TraceCheckUtils]: 1: Hoare triple {923#true} assume true; {923#true} is VALID [2020-07-18 00:48:56,639 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {923#true} {923#true} #57#return; {923#true} is VALID [2020-07-18 00:48:56,639 INFO L263 TraceCheckUtils]: 3: Hoare triple {923#true} call #t~ret2 := main(); {923#true} is VALID [2020-07-18 00:48:56,649 INFO L280 TraceCheckUtils]: 4: Hoare triple {923#true} ~x~0 := 1; {927#(<= 1 main_~x~0)} is VALID [2020-07-18 00:48:56,651 INFO L280 TraceCheckUtils]: 5: Hoare triple {927#(<= 1 main_~x~0)} ~y~0 := 0; {927#(<= 1 main_~x~0)} is VALID [2020-07-18 00:48:56,652 INFO L280 TraceCheckUtils]: 6: Hoare triple {927#(<= 1 main_~x~0)} #t~short1 := ~y~0 < 1000; {927#(<= 1 main_~x~0)} is VALID [2020-07-18 00:48:56,652 INFO L280 TraceCheckUtils]: 7: Hoare triple {927#(<= 1 main_~x~0)} assume #t~short1; {927#(<= 1 main_~x~0)} is VALID [2020-07-18 00:48:56,653 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 [2020-07-18 00:48:56,654 INFO L280 TraceCheckUtils]: 9: Hoare triple {927#(<= 1 main_~x~0)} #t~short1 := 0 != #t~nondet0; {927#(<= 1 main_~x~0)} is VALID [2020-07-18 00:48:56,654 INFO L280 TraceCheckUtils]: 10: Hoare triple {927#(<= 1 main_~x~0)} assume !!#t~short1; {927#(<= 1 main_~x~0)} is VALID [2020-07-18 00:48:56,655 INFO L280 TraceCheckUtils]: 11: Hoare triple {927#(<= 1 main_~x~0)} havoc #t~nondet0; {927#(<= 1 main_~x~0)} is VALID [2020-07-18 00:48:56,655 INFO L280 TraceCheckUtils]: 12: Hoare triple {927#(<= 1 main_~x~0)} havoc #t~short1; {927#(<= 1 main_~x~0)} is VALID [2020-07-18 00:48:56,656 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 [2020-07-18 00:48:56,657 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 [2020-07-18 00:48:56,658 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 [2020-07-18 00:48:56,658 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 [2020-07-18 00:48:56,660 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 [2020-07-18 00:48:56,661 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 [2020-07-18 00:48:56,667 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 [2020-07-18 00:48:56,670 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 [2020-07-18 00:48:56,670 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 [2020-07-18 00:48:56,672 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 [2020-07-18 00:48:56,673 INFO L280 TraceCheckUtils]: 23: Hoare triple {930#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {931#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 00:48:56,673 INFO L280 TraceCheckUtils]: 24: Hoare triple {931#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {924#false} is VALID [2020-07-18 00:48:56,674 INFO L280 TraceCheckUtils]: 25: Hoare triple {924#false} assume !false; {924#false} is VALID [2020-07-18 00:48:56,675 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:48:56,675 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:48:56,676 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [738520852] [2020-07-18 00:48:56,676 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:48:56,677 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-18 00:48:56,677 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2027207736] [2020-07-18 00:48:56,677 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 26 [2020-07-18 00:48:56,678 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:48:56,678 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-18 00:48:56,707 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:56,708 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-18 00:48:56,708 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:48:56,708 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-18 00:48:56,708 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2020-07-18 00:48:56,709 INFO L87 Difference]: Start difference. First operand 33 states and 34 transitions. Second operand 7 states. [2020-07-18 00:48:56,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:56,922 INFO L93 Difference]: Finished difference Result 46 states and 47 transitions. [2020-07-18 00:48:56,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-07-18 00:48:56,922 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 26 [2020-07-18 00:48:56,922 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:48:56,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 00:48:56,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 47 transitions. [2020-07-18 00:48:56,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 00:48:56,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 47 transitions. [2020-07-18 00:48:56,928 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 47 transitions. [2020-07-18 00:48:56,983 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:56,985 INFO L225 Difference]: With dead ends: 46 [2020-07-18 00:48:56,985 INFO L226 Difference]: Without dead ends: 39 [2020-07-18 00:48:56,986 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-07-18 00:48:56,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39 states. [2020-07-18 00:48:57,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39 to 36. [2020-07-18 00:48:57,032 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:48:57,033 INFO L82 GeneralOperation]: Start isEquivalent. First operand 39 states. Second operand 36 states. [2020-07-18 00:48:57,033 INFO L74 IsIncluded]: Start isIncluded. First operand 39 states. Second operand 36 states. [2020-07-18 00:48:57,033 INFO L87 Difference]: Start difference. First operand 39 states. Second operand 36 states. [2020-07-18 00:48:57,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:57,035 INFO L93 Difference]: Finished difference Result 39 states and 40 transitions. [2020-07-18 00:48:57,035 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2020-07-18 00:48:57,036 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:48:57,036 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:48:57,036 INFO L74 IsIncluded]: Start isIncluded. First operand 36 states. Second operand 39 states. [2020-07-18 00:48:57,036 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 39 states. [2020-07-18 00:48:57,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:57,040 INFO L93 Difference]: Finished difference Result 39 states and 40 transitions. [2020-07-18 00:48:57,040 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 40 transitions. [2020-07-18 00:48:57,041 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:48:57,041 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:48:57,041 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:48:57,044 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:48:57,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36 states. [2020-07-18 00:48:57,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 37 transitions. [2020-07-18 00:48:57,046 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 37 transitions. Word has length 26 [2020-07-18 00:48:57,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:48:57,048 INFO L479 AbstractCegarLoop]: Abstraction has 36 states and 37 transitions. [2020-07-18 00:48:57,048 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-18 00:48:57,049 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 36 states and 37 transitions. [2020-07-18 00:48:57,089 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:57,089 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 37 transitions. [2020-07-18 00:48:57,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-07-18 00:48:57,090 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:48:57,090 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] [2020-07-18 00:48:57,091 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-07-18 00:48:57,091 INFO L427 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:48:57,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:48:57,091 INFO L82 PathProgramCache]: Analyzing trace with hash 1847206016, now seen corresponding path program 2 times [2020-07-18 00:48:57,091 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:48:57,092 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1368761501] [2020-07-18 00:48:57,092 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:48:57,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:48:57,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:48:57,170 INFO L280 TraceCheckUtils]: 0: Hoare triple {1180#true} assume true; {1180#true} is VALID [2020-07-18 00:48:57,170 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1180#true} {1180#true} #57#return; {1180#true} is VALID [2020-07-18 00:48:57,170 INFO L263 TraceCheckUtils]: 0: Hoare triple {1180#true} call ULTIMATE.init(); {1180#true} is VALID [2020-07-18 00:48:57,171 INFO L280 TraceCheckUtils]: 1: Hoare triple {1180#true} assume true; {1180#true} is VALID [2020-07-18 00:48:57,171 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1180#true} {1180#true} #57#return; {1180#true} is VALID [2020-07-18 00:48:57,171 INFO L263 TraceCheckUtils]: 3: Hoare triple {1180#true} call #t~ret2 := main(); {1180#true} is VALID [2020-07-18 00:48:57,172 INFO L280 TraceCheckUtils]: 4: Hoare triple {1180#true} ~x~0 := 1; {1180#true} is VALID [2020-07-18 00:48:57,172 INFO L280 TraceCheckUtils]: 5: Hoare triple {1180#true} ~y~0 := 0; {1184#(<= main_~y~0 0)} is VALID [2020-07-18 00:48:57,173 INFO L280 TraceCheckUtils]: 6: Hoare triple {1184#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {1184#(<= main_~y~0 0)} is VALID [2020-07-18 00:48:57,174 INFO L280 TraceCheckUtils]: 7: Hoare triple {1184#(<= main_~y~0 0)} assume #t~short1; {1184#(<= main_~y~0 0)} is VALID [2020-07-18 00:48:57,174 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 [2020-07-18 00:48:57,175 INFO L280 TraceCheckUtils]: 9: Hoare triple {1184#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {1184#(<= main_~y~0 0)} is VALID [2020-07-18 00:48:57,176 INFO L280 TraceCheckUtils]: 10: Hoare triple {1184#(<= main_~y~0 0)} assume !!#t~short1; {1184#(<= main_~y~0 0)} is VALID [2020-07-18 00:48:57,176 INFO L280 TraceCheckUtils]: 11: Hoare triple {1184#(<= main_~y~0 0)} havoc #t~nondet0; {1184#(<= main_~y~0 0)} is VALID [2020-07-18 00:48:57,177 INFO L280 TraceCheckUtils]: 12: Hoare triple {1184#(<= main_~y~0 0)} havoc #t~short1; {1184#(<= main_~y~0 0)} is VALID [2020-07-18 00:48:57,177 INFO L280 TraceCheckUtils]: 13: Hoare triple {1184#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {1184#(<= main_~y~0 0)} is VALID [2020-07-18 00:48:57,178 INFO L280 TraceCheckUtils]: 14: Hoare triple {1184#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {1185#(<= main_~y~0 1)} is VALID [2020-07-18 00:48:57,179 INFO L280 TraceCheckUtils]: 15: Hoare triple {1185#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {1185#(<= main_~y~0 1)} is VALID [2020-07-18 00:48:57,180 INFO L280 TraceCheckUtils]: 16: Hoare triple {1185#(<= main_~y~0 1)} assume #t~short1; {1185#(<= main_~y~0 1)} is VALID [2020-07-18 00:48:57,180 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 [2020-07-18 00:48:57,181 INFO L280 TraceCheckUtils]: 18: Hoare triple {1185#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {1185#(<= main_~y~0 1)} is VALID [2020-07-18 00:48:57,182 INFO L280 TraceCheckUtils]: 19: Hoare triple {1185#(<= main_~y~0 1)} assume !!#t~short1; {1185#(<= main_~y~0 1)} is VALID [2020-07-18 00:48:57,182 INFO L280 TraceCheckUtils]: 20: Hoare triple {1185#(<= main_~y~0 1)} havoc #t~nondet0; {1185#(<= main_~y~0 1)} is VALID [2020-07-18 00:48:57,183 INFO L280 TraceCheckUtils]: 21: Hoare triple {1185#(<= main_~y~0 1)} havoc #t~short1; {1185#(<= main_~y~0 1)} is VALID [2020-07-18 00:48:57,184 INFO L280 TraceCheckUtils]: 22: Hoare triple {1185#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {1185#(<= main_~y~0 1)} is VALID [2020-07-18 00:48:57,184 INFO L280 TraceCheckUtils]: 23: Hoare triple {1185#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {1186#(<= main_~y~0 2)} is VALID [2020-07-18 00:48:57,185 INFO L280 TraceCheckUtils]: 24: Hoare triple {1186#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {1187#|main_#t~short1|} is VALID [2020-07-18 00:48:57,186 INFO L280 TraceCheckUtils]: 25: Hoare triple {1187#|main_#t~short1|} assume !#t~short1; {1181#false} is VALID [2020-07-18 00:48:57,186 INFO L280 TraceCheckUtils]: 26: Hoare triple {1181#false} assume !#t~short1; {1181#false} is VALID [2020-07-18 00:48:57,187 INFO L280 TraceCheckUtils]: 27: Hoare triple {1181#false} havoc #t~nondet0; {1181#false} is VALID [2020-07-18 00:48:57,187 INFO L280 TraceCheckUtils]: 28: Hoare triple {1181#false} havoc #t~short1; {1181#false} is VALID [2020-07-18 00:48:57,187 INFO L263 TraceCheckUtils]: 29: Hoare triple {1181#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {1181#false} is VALID [2020-07-18 00:48:57,188 INFO L280 TraceCheckUtils]: 30: Hoare triple {1181#false} ~cond := #in~cond; {1181#false} is VALID [2020-07-18 00:48:57,188 INFO L280 TraceCheckUtils]: 31: Hoare triple {1181#false} assume 0 == ~cond; {1181#false} is VALID [2020-07-18 00:48:57,188 INFO L280 TraceCheckUtils]: 32: Hoare triple {1181#false} assume !false; {1181#false} is VALID [2020-07-18 00:48:57,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:48:57,190 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:48:57,191 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1368761501] [2020-07-18 00:48:57,191 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:48:57,191 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-18 00:48:57,191 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [764920487] [2020-07-18 00:48:57,192 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 33 [2020-07-18 00:48:57,192 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:48:57,192 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2020-07-18 00:48:57,228 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:57,228 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2020-07-18 00:48:57,229 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:48:57,229 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2020-07-18 00:48:57,229 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2020-07-18 00:48:57,230 INFO L87 Difference]: Start difference. First operand 36 states and 37 transitions. Second operand 6 states. [2020-07-18 00:48:57,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:57,469 INFO L93 Difference]: Finished difference Result 68 states and 72 transitions. [2020-07-18 00:48:57,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2020-07-18 00:48:57,470 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 33 [2020-07-18 00:48:57,470 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:48:57,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-18 00:48:57,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 72 transitions. [2020-07-18 00:48:57,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2020-07-18 00:48:57,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 72 transitions. [2020-07-18 00:48:57,480 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 72 transitions. [2020-07-18 00:48:57,558 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 72 edges. 72 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:57,560 INFO L225 Difference]: With dead ends: 68 [2020-07-18 00:48:57,560 INFO L226 Difference]: Without dead ends: 52 [2020-07-18 00:48:57,561 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2020-07-18 00:48:57,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52 states. [2020-07-18 00:48:57,636 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52 to 42. [2020-07-18 00:48:57,637 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:48:57,637 INFO L82 GeneralOperation]: Start isEquivalent. First operand 52 states. Second operand 42 states. [2020-07-18 00:48:57,637 INFO L74 IsIncluded]: Start isIncluded. First operand 52 states. Second operand 42 states. [2020-07-18 00:48:57,637 INFO L87 Difference]: Start difference. First operand 52 states. Second operand 42 states. [2020-07-18 00:48:57,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:57,639 INFO L93 Difference]: Finished difference Result 52 states and 54 transitions. [2020-07-18 00:48:57,639 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 54 transitions. [2020-07-18 00:48:57,640 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:48:57,640 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:48:57,640 INFO L74 IsIncluded]: Start isIncluded. First operand 42 states. Second operand 52 states. [2020-07-18 00:48:57,641 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 52 states. [2020-07-18 00:48:57,643 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:57,643 INFO L93 Difference]: Finished difference Result 52 states and 54 transitions. [2020-07-18 00:48:57,643 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 54 transitions. [2020-07-18 00:48:57,644 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:48:57,644 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:48:57,644 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:48:57,644 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:48:57,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2020-07-18 00:48:57,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 43 transitions. [2020-07-18 00:48:57,646 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 43 transitions. Word has length 33 [2020-07-18 00:48:57,646 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:48:57,646 INFO L479 AbstractCegarLoop]: Abstraction has 42 states and 43 transitions. [2020-07-18 00:48:57,647 INFO L480 AbstractCegarLoop]: Interpolant automaton has 6 states. [2020-07-18 00:48:57,647 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 42 states and 43 transitions. [2020-07-18 00:48:57,697 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:57,697 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 43 transitions. [2020-07-18 00:48:57,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-07-18 00:48:57,698 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:48:57,698 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] [2020-07-18 00:48:57,699 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-07-18 00:48:57,699 INFO L427 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:48:57,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:48:57,699 INFO L82 PathProgramCache]: Analyzing trace with hash -34853245, now seen corresponding path program 2 times [2020-07-18 00:48:57,700 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:48:57,700 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [453525108] [2020-07-18 00:48:57,700 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:48:57,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:48:57,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:48:57,844 INFO L280 TraceCheckUtils]: 0: Hoare triple {1520#true} assume true; {1520#true} is VALID [2020-07-18 00:48:57,844 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1520#true} {1520#true} #57#return; {1520#true} is VALID [2020-07-18 00:48:57,844 INFO L263 TraceCheckUtils]: 0: Hoare triple {1520#true} call ULTIMATE.init(); {1520#true} is VALID [2020-07-18 00:48:57,845 INFO L280 TraceCheckUtils]: 1: Hoare triple {1520#true} assume true; {1520#true} is VALID [2020-07-18 00:48:57,845 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1520#true} {1520#true} #57#return; {1520#true} is VALID [2020-07-18 00:48:57,845 INFO L263 TraceCheckUtils]: 3: Hoare triple {1520#true} call #t~ret2 := main(); {1520#true} is VALID [2020-07-18 00:48:57,846 INFO L280 TraceCheckUtils]: 4: Hoare triple {1520#true} ~x~0 := 1; {1524#(<= 1 main_~x~0)} is VALID [2020-07-18 00:48:57,847 INFO L280 TraceCheckUtils]: 5: Hoare triple {1524#(<= 1 main_~x~0)} ~y~0 := 0; {1525#(<= 1 (+ main_~x~0 main_~y~0))} is VALID [2020-07-18 00:48:57,847 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 [2020-07-18 00:48:57,848 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 [2020-07-18 00:48:57,849 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 [2020-07-18 00:48:57,849 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 [2020-07-18 00:48:57,850 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 [2020-07-18 00:48:57,850 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 [2020-07-18 00:48:57,851 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 [2020-07-18 00:48:57,852 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 [2020-07-18 00:48:57,852 INFO L280 TraceCheckUtils]: 14: Hoare triple {1524#(<= 1 main_~x~0)} ~y~0 := 1 + ~y~0; {1524#(<= 1 main_~x~0)} is VALID [2020-07-18 00:48:57,853 INFO L280 TraceCheckUtils]: 15: Hoare triple {1524#(<= 1 main_~x~0)} #t~short1 := ~y~0 < 1000; {1524#(<= 1 main_~x~0)} is VALID [2020-07-18 00:48:57,854 INFO L280 TraceCheckUtils]: 16: Hoare triple {1524#(<= 1 main_~x~0)} assume #t~short1; {1524#(<= 1 main_~x~0)} is VALID [2020-07-18 00:48:57,854 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 [2020-07-18 00:48:57,855 INFO L280 TraceCheckUtils]: 18: Hoare triple {1524#(<= 1 main_~x~0)} #t~short1 := 0 != #t~nondet0; {1524#(<= 1 main_~x~0)} is VALID [2020-07-18 00:48:57,855 INFO L280 TraceCheckUtils]: 19: Hoare triple {1524#(<= 1 main_~x~0)} assume !!#t~short1; {1524#(<= 1 main_~x~0)} is VALID [2020-07-18 00:48:57,856 INFO L280 TraceCheckUtils]: 20: Hoare triple {1524#(<= 1 main_~x~0)} havoc #t~nondet0; {1524#(<= 1 main_~x~0)} is VALID [2020-07-18 00:48:57,857 INFO L280 TraceCheckUtils]: 21: Hoare triple {1524#(<= 1 main_~x~0)} havoc #t~short1; {1524#(<= 1 main_~x~0)} is VALID [2020-07-18 00:48:57,858 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 [2020-07-18 00:48:57,858 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 [2020-07-18 00:48:57,859 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 [2020-07-18 00:48:57,860 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 [2020-07-18 00:48:57,860 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 [2020-07-18 00:48:57,861 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 [2020-07-18 00:48:57,861 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 [2020-07-18 00:48:57,862 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 [2020-07-18 00:48:57,863 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 [2020-07-18 00:48:57,864 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 [2020-07-18 00:48:57,864 INFO L280 TraceCheckUtils]: 32: Hoare triple {1528#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {1529#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 00:48:57,865 INFO L280 TraceCheckUtils]: 33: Hoare triple {1529#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {1521#false} is VALID [2020-07-18 00:48:57,865 INFO L280 TraceCheckUtils]: 34: Hoare triple {1521#false} assume !false; {1521#false} is VALID [2020-07-18 00:48:57,867 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:48:57,868 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:48:57,868 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [453525108] [2020-07-18 00:48:57,868 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:48:57,869 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-18 00:48:57,869 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [205224237] [2020-07-18 00:48:57,869 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 35 [2020-07-18 00:48:57,869 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:48:57,870 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-18 00:48:57,912 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:57,912 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-18 00:48:57,912 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:48:57,913 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-18 00:48:57,913 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-07-18 00:48:57,913 INFO L87 Difference]: Start difference. First operand 42 states and 43 transitions. Second operand 8 states. [2020-07-18 00:48:58,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:58,211 INFO L93 Difference]: Finished difference Result 55 states and 56 transitions. [2020-07-18 00:48:58,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-07-18 00:48:58,212 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 35 [2020-07-18 00:48:58,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:48:58,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:48:58,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 56 transitions. [2020-07-18 00:48:58,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:48:58,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 56 transitions. [2020-07-18 00:48:58,218 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 56 transitions. [2020-07-18 00:48:58,273 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:58,275 INFO L225 Difference]: With dead ends: 55 [2020-07-18 00:48:58,275 INFO L226 Difference]: Without dead ends: 48 [2020-07-18 00:48:58,276 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2020-07-18 00:48:58,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2020-07-18 00:48:58,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 45. [2020-07-18 00:48:58,352 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:48:58,352 INFO L82 GeneralOperation]: Start isEquivalent. First operand 48 states. Second operand 45 states. [2020-07-18 00:48:58,352 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 45 states. [2020-07-18 00:48:58,352 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 45 states. [2020-07-18 00:48:58,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:58,355 INFO L93 Difference]: Finished difference Result 48 states and 49 transitions. [2020-07-18 00:48:58,355 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2020-07-18 00:48:58,356 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:48:58,356 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:48:58,356 INFO L74 IsIncluded]: Start isIncluded. First operand 45 states. Second operand 48 states. [2020-07-18 00:48:58,356 INFO L87 Difference]: Start difference. First operand 45 states. Second operand 48 states. [2020-07-18 00:48:58,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:58,358 INFO L93 Difference]: Finished difference Result 48 states and 49 transitions. [2020-07-18 00:48:58,358 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2020-07-18 00:48:58,358 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:48:58,359 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:48:58,359 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:48:58,359 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:48:58,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2020-07-18 00:48:58,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 46 transitions. [2020-07-18 00:48:58,361 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 46 transitions. Word has length 35 [2020-07-18 00:48:58,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:48:58,361 INFO L479 AbstractCegarLoop]: Abstraction has 45 states and 46 transitions. [2020-07-18 00:48:58,361 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-18 00:48:58,361 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states and 46 transitions. [2020-07-18 00:48:58,420 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:58,420 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 46 transitions. [2020-07-18 00:48:58,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2020-07-18 00:48:58,421 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:48:58,422 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] [2020-07-18 00:48:58,422 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-07-18 00:48:58,422 INFO L427 AbstractCegarLoop]: === Iteration 8 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:48:58,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:48:58,423 INFO L82 PathProgramCache]: Analyzing trace with hash -1854078698, now seen corresponding path program 3 times [2020-07-18 00:48:58,423 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:48:58,424 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [602156953] [2020-07-18 00:48:58,424 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:48:58,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:48:58,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:48:58,506 INFO L280 TraceCheckUtils]: 0: Hoare triple {1836#true} assume true; {1836#true} is VALID [2020-07-18 00:48:58,506 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {1836#true} {1836#true} #57#return; {1836#true} is VALID [2020-07-18 00:48:58,506 INFO L263 TraceCheckUtils]: 0: Hoare triple {1836#true} call ULTIMATE.init(); {1836#true} is VALID [2020-07-18 00:48:58,507 INFO L280 TraceCheckUtils]: 1: Hoare triple {1836#true} assume true; {1836#true} is VALID [2020-07-18 00:48:58,507 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {1836#true} {1836#true} #57#return; {1836#true} is VALID [2020-07-18 00:48:58,507 INFO L263 TraceCheckUtils]: 3: Hoare triple {1836#true} call #t~ret2 := main(); {1836#true} is VALID [2020-07-18 00:48:58,508 INFO L280 TraceCheckUtils]: 4: Hoare triple {1836#true} ~x~0 := 1; {1836#true} is VALID [2020-07-18 00:48:58,508 INFO L280 TraceCheckUtils]: 5: Hoare triple {1836#true} ~y~0 := 0; {1840#(<= main_~y~0 0)} is VALID [2020-07-18 00:48:58,509 INFO L280 TraceCheckUtils]: 6: Hoare triple {1840#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {1840#(<= main_~y~0 0)} is VALID [2020-07-18 00:48:58,509 INFO L280 TraceCheckUtils]: 7: Hoare triple {1840#(<= main_~y~0 0)} assume #t~short1; {1840#(<= main_~y~0 0)} is VALID [2020-07-18 00:48:58,510 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 [2020-07-18 00:48:58,510 INFO L280 TraceCheckUtils]: 9: Hoare triple {1840#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {1840#(<= main_~y~0 0)} is VALID [2020-07-18 00:48:58,511 INFO L280 TraceCheckUtils]: 10: Hoare triple {1840#(<= main_~y~0 0)} assume !!#t~short1; {1840#(<= main_~y~0 0)} is VALID [2020-07-18 00:48:58,512 INFO L280 TraceCheckUtils]: 11: Hoare triple {1840#(<= main_~y~0 0)} havoc #t~nondet0; {1840#(<= main_~y~0 0)} is VALID [2020-07-18 00:48:58,512 INFO L280 TraceCheckUtils]: 12: Hoare triple {1840#(<= main_~y~0 0)} havoc #t~short1; {1840#(<= main_~y~0 0)} is VALID [2020-07-18 00:48:58,513 INFO L280 TraceCheckUtils]: 13: Hoare triple {1840#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {1840#(<= main_~y~0 0)} is VALID [2020-07-18 00:48:58,513 INFO L280 TraceCheckUtils]: 14: Hoare triple {1840#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {1841#(<= main_~y~0 1)} is VALID [2020-07-18 00:48:58,517 INFO L280 TraceCheckUtils]: 15: Hoare triple {1841#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {1841#(<= main_~y~0 1)} is VALID [2020-07-18 00:48:58,525 INFO L280 TraceCheckUtils]: 16: Hoare triple {1841#(<= main_~y~0 1)} assume #t~short1; {1841#(<= main_~y~0 1)} is VALID [2020-07-18 00:48:58,526 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 [2020-07-18 00:48:58,527 INFO L280 TraceCheckUtils]: 18: Hoare triple {1841#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {1841#(<= main_~y~0 1)} is VALID [2020-07-18 00:48:58,527 INFO L280 TraceCheckUtils]: 19: Hoare triple {1841#(<= main_~y~0 1)} assume !!#t~short1; {1841#(<= main_~y~0 1)} is VALID [2020-07-18 00:48:58,528 INFO L280 TraceCheckUtils]: 20: Hoare triple {1841#(<= main_~y~0 1)} havoc #t~nondet0; {1841#(<= main_~y~0 1)} is VALID [2020-07-18 00:48:58,528 INFO L280 TraceCheckUtils]: 21: Hoare triple {1841#(<= main_~y~0 1)} havoc #t~short1; {1841#(<= main_~y~0 1)} is VALID [2020-07-18 00:48:58,529 INFO L280 TraceCheckUtils]: 22: Hoare triple {1841#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {1841#(<= main_~y~0 1)} is VALID [2020-07-18 00:48:58,530 INFO L280 TraceCheckUtils]: 23: Hoare triple {1841#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {1842#(<= main_~y~0 2)} is VALID [2020-07-18 00:48:58,530 INFO L280 TraceCheckUtils]: 24: Hoare triple {1842#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {1842#(<= main_~y~0 2)} is VALID [2020-07-18 00:48:58,537 INFO L280 TraceCheckUtils]: 25: Hoare triple {1842#(<= main_~y~0 2)} assume #t~short1; {1842#(<= main_~y~0 2)} is VALID [2020-07-18 00:48:58,537 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 [2020-07-18 00:48:58,538 INFO L280 TraceCheckUtils]: 27: Hoare triple {1842#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {1842#(<= main_~y~0 2)} is VALID [2020-07-18 00:48:58,539 INFO L280 TraceCheckUtils]: 28: Hoare triple {1842#(<= main_~y~0 2)} assume !!#t~short1; {1842#(<= main_~y~0 2)} is VALID [2020-07-18 00:48:58,540 INFO L280 TraceCheckUtils]: 29: Hoare triple {1842#(<= main_~y~0 2)} havoc #t~nondet0; {1842#(<= main_~y~0 2)} is VALID [2020-07-18 00:48:58,540 INFO L280 TraceCheckUtils]: 30: Hoare triple {1842#(<= main_~y~0 2)} havoc #t~short1; {1842#(<= main_~y~0 2)} is VALID [2020-07-18 00:48:58,541 INFO L280 TraceCheckUtils]: 31: Hoare triple {1842#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {1842#(<= main_~y~0 2)} is VALID [2020-07-18 00:48:58,541 INFO L280 TraceCheckUtils]: 32: Hoare triple {1842#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {1843#(<= main_~y~0 3)} is VALID [2020-07-18 00:48:58,542 INFO L280 TraceCheckUtils]: 33: Hoare triple {1843#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {1844#|main_#t~short1|} is VALID [2020-07-18 00:48:58,543 INFO L280 TraceCheckUtils]: 34: Hoare triple {1844#|main_#t~short1|} assume !#t~short1; {1837#false} is VALID [2020-07-18 00:48:58,543 INFO L280 TraceCheckUtils]: 35: Hoare triple {1837#false} assume !#t~short1; {1837#false} is VALID [2020-07-18 00:48:58,543 INFO L280 TraceCheckUtils]: 36: Hoare triple {1837#false} havoc #t~nondet0; {1837#false} is VALID [2020-07-18 00:48:58,544 INFO L280 TraceCheckUtils]: 37: Hoare triple {1837#false} havoc #t~short1; {1837#false} is VALID [2020-07-18 00:48:58,544 INFO L263 TraceCheckUtils]: 38: Hoare triple {1837#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {1837#false} is VALID [2020-07-18 00:48:58,544 INFO L280 TraceCheckUtils]: 39: Hoare triple {1837#false} ~cond := #in~cond; {1837#false} is VALID [2020-07-18 00:48:58,544 INFO L280 TraceCheckUtils]: 40: Hoare triple {1837#false} assume 0 == ~cond; {1837#false} is VALID [2020-07-18 00:48:58,545 INFO L280 TraceCheckUtils]: 41: Hoare triple {1837#false} assume !false; {1837#false} is VALID [2020-07-18 00:48:58,546 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:48:58,547 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:48:58,551 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [602156953] [2020-07-18 00:48:58,551 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:48:58,551 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-18 00:48:58,552 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1675658981] [2020-07-18 00:48:58,552 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 42 [2020-07-18 00:48:58,552 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:48:58,552 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2020-07-18 00:48:58,599 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:58,600 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-18 00:48:58,600 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:48:58,600 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-18 00:48:58,600 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-07-18 00:48:58,601 INFO L87 Difference]: Start difference. First operand 45 states and 46 transitions. Second operand 7 states. [2020-07-18 00:48:58,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:58,891 INFO L93 Difference]: Finished difference Result 77 states and 81 transitions. [2020-07-18 00:48:58,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-18 00:48:58,891 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 42 [2020-07-18 00:48:58,894 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:48:58,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 00:48:58,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 81 transitions. [2020-07-18 00:48:58,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2020-07-18 00:48:58,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 81 transitions. [2020-07-18 00:48:58,900 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 81 transitions. [2020-07-18 00:48:58,983 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:58,987 INFO L225 Difference]: With dead ends: 77 [2020-07-18 00:48:58,987 INFO L226 Difference]: Without dead ends: 61 [2020-07-18 00:48:58,987 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2020-07-18 00:48:58,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61 states. [2020-07-18 00:48:59,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 51. [2020-07-18 00:48:59,063 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:48:59,063 INFO L82 GeneralOperation]: Start isEquivalent. First operand 61 states. Second operand 51 states. [2020-07-18 00:48:59,063 INFO L74 IsIncluded]: Start isIncluded. First operand 61 states. Second operand 51 states. [2020-07-18 00:48:59,064 INFO L87 Difference]: Start difference. First operand 61 states. Second operand 51 states. [2020-07-18 00:48:59,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:59,067 INFO L93 Difference]: Finished difference Result 61 states and 63 transitions. [2020-07-18 00:48:59,067 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 63 transitions. [2020-07-18 00:48:59,067 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:48:59,068 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:48:59,068 INFO L74 IsIncluded]: Start isIncluded. First operand 51 states. Second operand 61 states. [2020-07-18 00:48:59,068 INFO L87 Difference]: Start difference. First operand 51 states. Second operand 61 states. [2020-07-18 00:48:59,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:59,070 INFO L93 Difference]: Finished difference Result 61 states and 63 transitions. [2020-07-18 00:48:59,070 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 63 transitions. [2020-07-18 00:48:59,071 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:48:59,071 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:48:59,071 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:48:59,071 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:48:59,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2020-07-18 00:48:59,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 52 transitions. [2020-07-18 00:48:59,073 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 52 transitions. Word has length 42 [2020-07-18 00:48:59,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:48:59,074 INFO L479 AbstractCegarLoop]: Abstraction has 51 states and 52 transitions. [2020-07-18 00:48:59,074 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-18 00:48:59,074 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 51 states and 52 transitions. [2020-07-18 00:48:59,130 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:59,130 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 52 transitions. [2020-07-18 00:48:59,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-07-18 00:48:59,131 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:48:59,131 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] [2020-07-18 00:48:59,131 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-07-18 00:48:59,132 INFO L427 AbstractCegarLoop]: === Iteration 9 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:48:59,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:48:59,132 INFO L82 PathProgramCache]: Analyzing trace with hash -736542311, now seen corresponding path program 3 times [2020-07-18 00:48:59,132 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:48:59,133 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2053275471] [2020-07-18 00:48:59,133 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:48:59,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:48:59,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:48:59,279 INFO L280 TraceCheckUtils]: 0: Hoare triple {2233#true} assume true; {2233#true} is VALID [2020-07-18 00:48:59,279 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2233#true} {2233#true} #57#return; {2233#true} is VALID [2020-07-18 00:48:59,279 INFO L263 TraceCheckUtils]: 0: Hoare triple {2233#true} call ULTIMATE.init(); {2233#true} is VALID [2020-07-18 00:48:59,279 INFO L280 TraceCheckUtils]: 1: Hoare triple {2233#true} assume true; {2233#true} is VALID [2020-07-18 00:48:59,280 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2233#true} {2233#true} #57#return; {2233#true} is VALID [2020-07-18 00:48:59,280 INFO L263 TraceCheckUtils]: 3: Hoare triple {2233#true} call #t~ret2 := main(); {2233#true} is VALID [2020-07-18 00:48:59,284 INFO L280 TraceCheckUtils]: 4: Hoare triple {2233#true} ~x~0 := 1; {2237#(<= 1 main_~x~0)} is VALID [2020-07-18 00:48:59,285 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 [2020-07-18 00:48:59,285 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 [2020-07-18 00:48:59,286 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 [2020-07-18 00:48:59,286 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 [2020-07-18 00:48:59,286 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 [2020-07-18 00:48:59,291 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 [2020-07-18 00:48:59,292 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 [2020-07-18 00:48:59,293 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 [2020-07-18 00:48:59,293 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 [2020-07-18 00:48:59,294 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 [2020-07-18 00:48:59,295 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 [2020-07-18 00:48:59,295 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 [2020-07-18 00:48:59,296 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 [2020-07-18 00:48:59,297 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 [2020-07-18 00:48:59,297 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 [2020-07-18 00:48:59,298 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 [2020-07-18 00:48:59,298 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 [2020-07-18 00:48:59,299 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 [2020-07-18 00:48:59,299 INFO L280 TraceCheckUtils]: 23: Hoare triple {2241#(<= 2 main_~x~0)} ~y~0 := 1 + ~y~0; {2241#(<= 2 main_~x~0)} is VALID [2020-07-18 00:48:59,300 INFO L280 TraceCheckUtils]: 24: Hoare triple {2241#(<= 2 main_~x~0)} #t~short1 := ~y~0 < 1000; {2241#(<= 2 main_~x~0)} is VALID [2020-07-18 00:48:59,300 INFO L280 TraceCheckUtils]: 25: Hoare triple {2241#(<= 2 main_~x~0)} assume #t~short1; {2241#(<= 2 main_~x~0)} is VALID [2020-07-18 00:48:59,301 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 [2020-07-18 00:48:59,301 INFO L280 TraceCheckUtils]: 27: Hoare triple {2241#(<= 2 main_~x~0)} #t~short1 := 0 != #t~nondet0; {2241#(<= 2 main_~x~0)} is VALID [2020-07-18 00:48:59,302 INFO L280 TraceCheckUtils]: 28: Hoare triple {2241#(<= 2 main_~x~0)} assume !!#t~short1; {2241#(<= 2 main_~x~0)} is VALID [2020-07-18 00:48:59,302 INFO L280 TraceCheckUtils]: 29: Hoare triple {2241#(<= 2 main_~x~0)} havoc #t~nondet0; {2241#(<= 2 main_~x~0)} is VALID [2020-07-18 00:48:59,303 INFO L280 TraceCheckUtils]: 30: Hoare triple {2241#(<= 2 main_~x~0)} havoc #t~short1; {2241#(<= 2 main_~x~0)} is VALID [2020-07-18 00:48:59,304 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 [2020-07-18 00:48:59,306 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 [2020-07-18 00:48:59,309 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 [2020-07-18 00:48:59,313 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 [2020-07-18 00:48:59,315 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 [2020-07-18 00:48:59,315 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 [2020-07-18 00:48:59,316 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 [2020-07-18 00:48:59,316 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 [2020-07-18 00:48:59,316 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 [2020-07-18 00:48:59,317 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 [2020-07-18 00:48:59,318 INFO L280 TraceCheckUtils]: 41: Hoare triple {2244#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {2245#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 00:48:59,318 INFO L280 TraceCheckUtils]: 42: Hoare triple {2245#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {2234#false} is VALID [2020-07-18 00:48:59,318 INFO L280 TraceCheckUtils]: 43: Hoare triple {2234#false} assume !false; {2234#false} is VALID [2020-07-18 00:48:59,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:48:59,322 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:48:59,322 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2053275471] [2020-07-18 00:48:59,323 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:48:59,323 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-18 00:48:59,323 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [105826965] [2020-07-18 00:48:59,323 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 44 [2020-07-18 00:48:59,324 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:48:59,324 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 00:48:59,379 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:48:59,380 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-18 00:48:59,380 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:48:59,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-18 00:48:59,381 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-07-18 00:48:59,381 INFO L87 Difference]: Start difference. First operand 51 states and 52 transitions. Second operand 11 states. [2020-07-18 00:48:59,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:48:59,944 INFO L93 Difference]: Finished difference Result 64 states and 65 transitions. [2020-07-18 00:48:59,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-18 00:48:59,944 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 44 [2020-07-18 00:48:59,944 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:48:59,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-18 00:48:59,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 65 transitions. [2020-07-18 00:48:59,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-18 00:48:59,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 65 transitions. [2020-07-18 00:48:59,948 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 65 transitions. [2020-07-18 00:49:00,021 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:00,023 INFO L225 Difference]: With dead ends: 64 [2020-07-18 00:49:00,023 INFO L226 Difference]: Without dead ends: 57 [2020-07-18 00:49:00,024 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2020-07-18 00:49:00,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2020-07-18 00:49:00,118 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 54. [2020-07-18 00:49:00,118 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:49:00,118 INFO L82 GeneralOperation]: Start isEquivalent. First operand 57 states. Second operand 54 states. [2020-07-18 00:49:00,118 INFO L74 IsIncluded]: Start isIncluded. First operand 57 states. Second operand 54 states. [2020-07-18 00:49:00,119 INFO L87 Difference]: Start difference. First operand 57 states. Second operand 54 states. [2020-07-18 00:49:00,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:00,122 INFO L93 Difference]: Finished difference Result 57 states and 58 transitions. [2020-07-18 00:49:00,122 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2020-07-18 00:49:00,122 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:00,123 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:00,123 INFO L74 IsIncluded]: Start isIncluded. First operand 54 states. Second operand 57 states. [2020-07-18 00:49:00,123 INFO L87 Difference]: Start difference. First operand 54 states. Second operand 57 states. [2020-07-18 00:49:00,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:00,125 INFO L93 Difference]: Finished difference Result 57 states and 58 transitions. [2020-07-18 00:49:00,125 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 58 transitions. [2020-07-18 00:49:00,126 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:00,126 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:00,126 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:49:00,126 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:49:00,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2020-07-18 00:49:00,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 55 transitions. [2020-07-18 00:49:00,128 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 55 transitions. Word has length 44 [2020-07-18 00:49:00,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:49:00,129 INFO L479 AbstractCegarLoop]: Abstraction has 54 states and 55 transitions. [2020-07-18 00:49:00,129 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-18 00:49:00,129 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 54 states and 55 transitions. [2020-07-18 00:49:00,214 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:00,215 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 55 transitions. [2020-07-18 00:49:00,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-07-18 00:49:00,216 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:49:00,216 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] [2020-07-18 00:49:00,216 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-07-18 00:49:00,217 INFO L427 AbstractCegarLoop]: === Iteration 10 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:49:00,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:49:00,217 INFO L82 PathProgramCache]: Analyzing trace with hash -2107741888, now seen corresponding path program 4 times [2020-07-18 00:49:00,217 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:49:00,217 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1086108846] [2020-07-18 00:49:00,218 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:49:00,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:00,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:00,362 INFO L280 TraceCheckUtils]: 0: Hoare triple {2608#true} assume true; {2608#true} is VALID [2020-07-18 00:49:00,362 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {2608#true} {2608#true} #57#return; {2608#true} is VALID [2020-07-18 00:49:00,362 INFO L263 TraceCheckUtils]: 0: Hoare triple {2608#true} call ULTIMATE.init(); {2608#true} is VALID [2020-07-18 00:49:00,363 INFO L280 TraceCheckUtils]: 1: Hoare triple {2608#true} assume true; {2608#true} is VALID [2020-07-18 00:49:00,363 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {2608#true} {2608#true} #57#return; {2608#true} is VALID [2020-07-18 00:49:00,363 INFO L263 TraceCheckUtils]: 3: Hoare triple {2608#true} call #t~ret2 := main(); {2608#true} is VALID [2020-07-18 00:49:00,363 INFO L280 TraceCheckUtils]: 4: Hoare triple {2608#true} ~x~0 := 1; {2608#true} is VALID [2020-07-18 00:49:00,364 INFO L280 TraceCheckUtils]: 5: Hoare triple {2608#true} ~y~0 := 0; {2612#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:00,366 INFO L280 TraceCheckUtils]: 6: Hoare triple {2612#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {2612#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:00,367 INFO L280 TraceCheckUtils]: 7: Hoare triple {2612#(<= main_~y~0 0)} assume #t~short1; {2612#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:00,367 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 [2020-07-18 00:49:00,368 INFO L280 TraceCheckUtils]: 9: Hoare triple {2612#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {2612#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:00,369 INFO L280 TraceCheckUtils]: 10: Hoare triple {2612#(<= main_~y~0 0)} assume !!#t~short1; {2612#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:00,369 INFO L280 TraceCheckUtils]: 11: Hoare triple {2612#(<= main_~y~0 0)} havoc #t~nondet0; {2612#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:00,370 INFO L280 TraceCheckUtils]: 12: Hoare triple {2612#(<= main_~y~0 0)} havoc #t~short1; {2612#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:00,370 INFO L280 TraceCheckUtils]: 13: Hoare triple {2612#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {2612#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:00,371 INFO L280 TraceCheckUtils]: 14: Hoare triple {2612#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {2613#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:00,371 INFO L280 TraceCheckUtils]: 15: Hoare triple {2613#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {2613#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:00,372 INFO L280 TraceCheckUtils]: 16: Hoare triple {2613#(<= main_~y~0 1)} assume #t~short1; {2613#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:00,372 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 [2020-07-18 00:49:00,372 INFO L280 TraceCheckUtils]: 18: Hoare triple {2613#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {2613#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:00,373 INFO L280 TraceCheckUtils]: 19: Hoare triple {2613#(<= main_~y~0 1)} assume !!#t~short1; {2613#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:00,373 INFO L280 TraceCheckUtils]: 20: Hoare triple {2613#(<= main_~y~0 1)} havoc #t~nondet0; {2613#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:00,374 INFO L280 TraceCheckUtils]: 21: Hoare triple {2613#(<= main_~y~0 1)} havoc #t~short1; {2613#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:00,374 INFO L280 TraceCheckUtils]: 22: Hoare triple {2613#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {2613#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:00,375 INFO L280 TraceCheckUtils]: 23: Hoare triple {2613#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {2614#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:00,375 INFO L280 TraceCheckUtils]: 24: Hoare triple {2614#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {2614#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:00,375 INFO L280 TraceCheckUtils]: 25: Hoare triple {2614#(<= main_~y~0 2)} assume #t~short1; {2614#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:00,376 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 [2020-07-18 00:49:00,376 INFO L280 TraceCheckUtils]: 27: Hoare triple {2614#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {2614#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:00,376 INFO L280 TraceCheckUtils]: 28: Hoare triple {2614#(<= main_~y~0 2)} assume !!#t~short1; {2614#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:00,377 INFO L280 TraceCheckUtils]: 29: Hoare triple {2614#(<= main_~y~0 2)} havoc #t~nondet0; {2614#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:00,377 INFO L280 TraceCheckUtils]: 30: Hoare triple {2614#(<= main_~y~0 2)} havoc #t~short1; {2614#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:00,378 INFO L280 TraceCheckUtils]: 31: Hoare triple {2614#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {2614#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:00,378 INFO L280 TraceCheckUtils]: 32: Hoare triple {2614#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {2615#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:00,378 INFO L280 TraceCheckUtils]: 33: Hoare triple {2615#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {2615#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:00,379 INFO L280 TraceCheckUtils]: 34: Hoare triple {2615#(<= main_~y~0 3)} assume #t~short1; {2615#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:00,379 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 [2020-07-18 00:49:00,380 INFO L280 TraceCheckUtils]: 36: Hoare triple {2615#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {2615#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:00,380 INFO L280 TraceCheckUtils]: 37: Hoare triple {2615#(<= main_~y~0 3)} assume !!#t~short1; {2615#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:00,381 INFO L280 TraceCheckUtils]: 38: Hoare triple {2615#(<= main_~y~0 3)} havoc #t~nondet0; {2615#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:00,382 INFO L280 TraceCheckUtils]: 39: Hoare triple {2615#(<= main_~y~0 3)} havoc #t~short1; {2615#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:00,385 INFO L280 TraceCheckUtils]: 40: Hoare triple {2615#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {2615#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:00,386 INFO L280 TraceCheckUtils]: 41: Hoare triple {2615#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {2616#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:00,386 INFO L280 TraceCheckUtils]: 42: Hoare triple {2616#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {2617#|main_#t~short1|} is VALID [2020-07-18 00:49:00,387 INFO L280 TraceCheckUtils]: 43: Hoare triple {2617#|main_#t~short1|} assume !#t~short1; {2609#false} is VALID [2020-07-18 00:49:00,387 INFO L280 TraceCheckUtils]: 44: Hoare triple {2609#false} assume !#t~short1; {2609#false} is VALID [2020-07-18 00:49:00,387 INFO L280 TraceCheckUtils]: 45: Hoare triple {2609#false} havoc #t~nondet0; {2609#false} is VALID [2020-07-18 00:49:00,387 INFO L280 TraceCheckUtils]: 46: Hoare triple {2609#false} havoc #t~short1; {2609#false} is VALID [2020-07-18 00:49:00,387 INFO L263 TraceCheckUtils]: 47: Hoare triple {2609#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {2609#false} is VALID [2020-07-18 00:49:00,387 INFO L280 TraceCheckUtils]: 48: Hoare triple {2609#false} ~cond := #in~cond; {2609#false} is VALID [2020-07-18 00:49:00,388 INFO L280 TraceCheckUtils]: 49: Hoare triple {2609#false} assume 0 == ~cond; {2609#false} is VALID [2020-07-18 00:49:00,388 INFO L280 TraceCheckUtils]: 50: Hoare triple {2609#false} assume !false; {2609#false} is VALID [2020-07-18 00:49:00,390 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:49:00,390 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:49:00,391 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1086108846] [2020-07-18 00:49:00,391 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:49:00,391 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-07-18 00:49:00,391 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [113886727] [2020-07-18 00:49:00,391 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-18 00:49:00,392 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:49:00,392 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2020-07-18 00:49:00,467 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:00,467 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-18 00:49:00,467 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:49:00,467 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-18 00:49:00,467 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2020-07-18 00:49:00,468 INFO L87 Difference]: Start difference. First operand 54 states and 55 transitions. Second operand 8 states. [2020-07-18 00:49:00,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:00,827 INFO L93 Difference]: Finished difference Result 86 states and 90 transitions. [2020-07-18 00:49:00,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-18 00:49:00,827 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 51 [2020-07-18 00:49:00,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:49:00,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:49:00,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 90 transitions. [2020-07-18 00:49:00,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2020-07-18 00:49:00,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 90 transitions. [2020-07-18 00:49:00,839 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 90 transitions. [2020-07-18 00:49:00,932 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:00,934 INFO L225 Difference]: With dead ends: 86 [2020-07-18 00:49:00,934 INFO L226 Difference]: Without dead ends: 70 [2020-07-18 00:49:00,935 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=63, Invalid=93, Unknown=0, NotChecked=0, Total=156 [2020-07-18 00:49:00,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 70 states. [2020-07-18 00:49:01,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 70 to 60. [2020-07-18 00:49:01,057 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:49:01,057 INFO L82 GeneralOperation]: Start isEquivalent. First operand 70 states. Second operand 60 states. [2020-07-18 00:49:01,057 INFO L74 IsIncluded]: Start isIncluded. First operand 70 states. Second operand 60 states. [2020-07-18 00:49:01,057 INFO L87 Difference]: Start difference. First operand 70 states. Second operand 60 states. [2020-07-18 00:49:01,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:01,060 INFO L93 Difference]: Finished difference Result 70 states and 72 transitions. [2020-07-18 00:49:01,060 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 72 transitions. [2020-07-18 00:49:01,060 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:01,061 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:01,061 INFO L74 IsIncluded]: Start isIncluded. First operand 60 states. Second operand 70 states. [2020-07-18 00:49:01,061 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 70 states. [2020-07-18 00:49:01,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:01,063 INFO L93 Difference]: Finished difference Result 70 states and 72 transitions. [2020-07-18 00:49:01,063 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 72 transitions. [2020-07-18 00:49:01,063 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:01,063 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:01,063 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:49:01,064 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:49:01,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2020-07-18 00:49:01,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 61 transitions. [2020-07-18 00:49:01,065 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 61 transitions. Word has length 51 [2020-07-18 00:49:01,065 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:49:01,066 INFO L479 AbstractCegarLoop]: Abstraction has 60 states and 61 transitions. [2020-07-18 00:49:01,066 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-18 00:49:01,066 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 60 states and 61 transitions. [2020-07-18 00:49:01,160 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:01,160 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 61 transitions. [2020-07-18 00:49:01,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2020-07-18 00:49:01,160 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:49:01,161 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] [2020-07-18 00:49:01,161 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-07-18 00:49:01,161 INFO L427 AbstractCegarLoop]: === Iteration 11 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:49:01,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:49:01,162 INFO L82 PathProgramCache]: Analyzing trace with hash 306267971, now seen corresponding path program 4 times [2020-07-18 00:49:01,162 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:49:01,162 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [651290830] [2020-07-18 00:49:01,162 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:49:01,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:01,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:01,351 INFO L280 TraceCheckUtils]: 0: Hoare triple {3062#true} assume true; {3062#true} is VALID [2020-07-18 00:49:01,351 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3062#true} {3062#true} #57#return; {3062#true} is VALID [2020-07-18 00:49:01,352 INFO L263 TraceCheckUtils]: 0: Hoare triple {3062#true} call ULTIMATE.init(); {3062#true} is VALID [2020-07-18 00:49:01,352 INFO L280 TraceCheckUtils]: 1: Hoare triple {3062#true} assume true; {3062#true} is VALID [2020-07-18 00:49:01,352 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3062#true} {3062#true} #57#return; {3062#true} is VALID [2020-07-18 00:49:01,352 INFO L263 TraceCheckUtils]: 3: Hoare triple {3062#true} call #t~ret2 := main(); {3062#true} is VALID [2020-07-18 00:49:01,353 INFO L280 TraceCheckUtils]: 4: Hoare triple {3062#true} ~x~0 := 1; {3066#(<= 1 main_~x~0)} is VALID [2020-07-18 00:49:01,353 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 [2020-07-18 00:49:01,354 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 [2020-07-18 00:49:01,354 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 [2020-07-18 00:49:01,355 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 [2020-07-18 00:49:01,355 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 [2020-07-18 00:49:01,356 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 [2020-07-18 00:49:01,356 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 [2020-07-18 00:49:01,356 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 [2020-07-18 00:49:01,358 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 [2020-07-18 00:49:01,358 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 [2020-07-18 00:49:01,359 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 [2020-07-18 00:49:01,360 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 [2020-07-18 00:49:01,360 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 [2020-07-18 00:49:01,361 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 [2020-07-18 00:49:01,361 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 [2020-07-18 00:49:01,361 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 [2020-07-18 00:49:01,362 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 [2020-07-18 00:49:01,362 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 [2020-07-18 00:49:01,363 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 [2020-07-18 00:49:01,363 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 [2020-07-18 00:49:01,364 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 [2020-07-18 00:49:01,364 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 [2020-07-18 00:49:01,364 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 [2020-07-18 00:49:01,365 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 [2020-07-18 00:49:01,365 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 [2020-07-18 00:49:01,366 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 [2020-07-18 00:49:01,366 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 [2020-07-18 00:49:01,367 INFO L280 TraceCheckUtils]: 32: Hoare triple {3072#(<= 4 main_~x~0)} ~y~0 := 1 + ~y~0; {3072#(<= 4 main_~x~0)} is VALID [2020-07-18 00:49:01,367 INFO L280 TraceCheckUtils]: 33: Hoare triple {3072#(<= 4 main_~x~0)} #t~short1 := ~y~0 < 1000; {3072#(<= 4 main_~x~0)} is VALID [2020-07-18 00:49:01,367 INFO L280 TraceCheckUtils]: 34: Hoare triple {3072#(<= 4 main_~x~0)} assume #t~short1; {3072#(<= 4 main_~x~0)} is VALID [2020-07-18 00:49:01,368 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 [2020-07-18 00:49:01,368 INFO L280 TraceCheckUtils]: 36: Hoare triple {3072#(<= 4 main_~x~0)} #t~short1 := 0 != #t~nondet0; {3072#(<= 4 main_~x~0)} is VALID [2020-07-18 00:49:01,368 INFO L280 TraceCheckUtils]: 37: Hoare triple {3072#(<= 4 main_~x~0)} assume !!#t~short1; {3072#(<= 4 main_~x~0)} is VALID [2020-07-18 00:49:01,369 INFO L280 TraceCheckUtils]: 38: Hoare triple {3072#(<= 4 main_~x~0)} havoc #t~nondet0; {3072#(<= 4 main_~x~0)} is VALID [2020-07-18 00:49:01,369 INFO L280 TraceCheckUtils]: 39: Hoare triple {3072#(<= 4 main_~x~0)} havoc #t~short1; {3072#(<= 4 main_~x~0)} is VALID [2020-07-18 00:49:01,370 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 [2020-07-18 00:49:01,370 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 [2020-07-18 00:49:01,371 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 [2020-07-18 00:49:01,371 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 [2020-07-18 00:49:01,372 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 [2020-07-18 00:49:01,372 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 [2020-07-18 00:49:01,372 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 [2020-07-18 00:49:01,373 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 [2020-07-18 00:49:01,373 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 [2020-07-18 00:49:01,374 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 [2020-07-18 00:49:01,374 INFO L280 TraceCheckUtils]: 50: Hoare triple {3075#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {3076#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 00:49:01,375 INFO L280 TraceCheckUtils]: 51: Hoare triple {3076#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {3063#false} is VALID [2020-07-18 00:49:01,375 INFO L280 TraceCheckUtils]: 52: Hoare triple {3063#false} assume !false; {3063#false} is VALID [2020-07-18 00:49:01,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:49:01,380 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:49:01,380 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [651290830] [2020-07-18 00:49:01,380 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:49:01,381 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-18 00:49:01,381 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1959008737] [2020-07-18 00:49:01,381 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 53 [2020-07-18 00:49:01,381 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:49:01,382 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-18 00:49:01,443 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:01,443 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-18 00:49:01,443 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:49:01,443 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-18 00:49:01,444 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2020-07-18 00:49:01,444 INFO L87 Difference]: Start difference. First operand 60 states and 61 transitions. Second operand 13 states. [2020-07-18 00:49:02,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:02,216 INFO L93 Difference]: Finished difference Result 73 states and 74 transitions. [2020-07-18 00:49:02,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-07-18 00:49:02,216 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 53 [2020-07-18 00:49:02,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:49:02,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-18 00:49:02,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 74 transitions. [2020-07-18 00:49:02,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-18 00:49:02,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 74 transitions. [2020-07-18 00:49:02,219 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states and 74 transitions. [2020-07-18 00:49:02,304 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:02,306 INFO L225 Difference]: With dead ends: 73 [2020-07-18 00:49:02,306 INFO L226 Difference]: Without dead ends: 66 [2020-07-18 00:49:02,307 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=57, Invalid=285, Unknown=0, NotChecked=0, Total=342 [2020-07-18 00:49:02,307 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2020-07-18 00:49:02,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 63. [2020-07-18 00:49:02,436 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:49:02,436 INFO L82 GeneralOperation]: Start isEquivalent. First operand 66 states. Second operand 63 states. [2020-07-18 00:49:02,436 INFO L74 IsIncluded]: Start isIncluded. First operand 66 states. Second operand 63 states. [2020-07-18 00:49:02,436 INFO L87 Difference]: Start difference. First operand 66 states. Second operand 63 states. [2020-07-18 00:49:02,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:02,438 INFO L93 Difference]: Finished difference Result 66 states and 67 transitions. [2020-07-18 00:49:02,438 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 67 transitions. [2020-07-18 00:49:02,439 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:02,439 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:02,439 INFO L74 IsIncluded]: Start isIncluded. First operand 63 states. Second operand 66 states. [2020-07-18 00:49:02,439 INFO L87 Difference]: Start difference. First operand 63 states. Second operand 66 states. [2020-07-18 00:49:02,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:02,441 INFO L93 Difference]: Finished difference Result 66 states and 67 transitions. [2020-07-18 00:49:02,441 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 67 transitions. [2020-07-18 00:49:02,441 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:02,441 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:02,441 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:49:02,442 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:49:02,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2020-07-18 00:49:02,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 64 transitions. [2020-07-18 00:49:02,443 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 64 transitions. Word has length 53 [2020-07-18 00:49:02,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:49:02,444 INFO L479 AbstractCegarLoop]: Abstraction has 63 states and 64 transitions. [2020-07-18 00:49:02,444 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-18 00:49:02,444 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 63 states and 64 transitions. [2020-07-18 00:49:02,522 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:02,522 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 64 transitions. [2020-07-18 00:49:02,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-07-18 00:49:02,523 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:49:02,523 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] [2020-07-18 00:49:02,523 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-07-18 00:49:02,523 INFO L427 AbstractCegarLoop]: === Iteration 12 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:49:02,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:49:02,524 INFO L82 PathProgramCache]: Analyzing trace with hash -392261546, now seen corresponding path program 5 times [2020-07-18 00:49:02,524 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:49:02,524 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1078134795] [2020-07-18 00:49:02,524 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:49:02,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:02,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:02,682 INFO L280 TraceCheckUtils]: 0: Hoare triple {3495#true} assume true; {3495#true} is VALID [2020-07-18 00:49:02,682 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {3495#true} {3495#true} #57#return; {3495#true} is VALID [2020-07-18 00:49:02,683 INFO L263 TraceCheckUtils]: 0: Hoare triple {3495#true} call ULTIMATE.init(); {3495#true} is VALID [2020-07-18 00:49:02,683 INFO L280 TraceCheckUtils]: 1: Hoare triple {3495#true} assume true; {3495#true} is VALID [2020-07-18 00:49:02,683 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {3495#true} {3495#true} #57#return; {3495#true} is VALID [2020-07-18 00:49:02,683 INFO L263 TraceCheckUtils]: 3: Hoare triple {3495#true} call #t~ret2 := main(); {3495#true} is VALID [2020-07-18 00:49:02,683 INFO L280 TraceCheckUtils]: 4: Hoare triple {3495#true} ~x~0 := 1; {3495#true} is VALID [2020-07-18 00:49:02,684 INFO L280 TraceCheckUtils]: 5: Hoare triple {3495#true} ~y~0 := 0; {3499#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:02,686 INFO L280 TraceCheckUtils]: 6: Hoare triple {3499#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {3499#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:02,687 INFO L280 TraceCheckUtils]: 7: Hoare triple {3499#(<= main_~y~0 0)} assume #t~short1; {3499#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:02,687 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 [2020-07-18 00:49:02,690 INFO L280 TraceCheckUtils]: 9: Hoare triple {3499#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {3499#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:02,690 INFO L280 TraceCheckUtils]: 10: Hoare triple {3499#(<= main_~y~0 0)} assume !!#t~short1; {3499#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:02,691 INFO L280 TraceCheckUtils]: 11: Hoare triple {3499#(<= main_~y~0 0)} havoc #t~nondet0; {3499#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:02,691 INFO L280 TraceCheckUtils]: 12: Hoare triple {3499#(<= main_~y~0 0)} havoc #t~short1; {3499#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:02,692 INFO L280 TraceCheckUtils]: 13: Hoare triple {3499#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {3499#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:02,692 INFO L280 TraceCheckUtils]: 14: Hoare triple {3499#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {3500#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:02,693 INFO L280 TraceCheckUtils]: 15: Hoare triple {3500#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {3500#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:02,693 INFO L280 TraceCheckUtils]: 16: Hoare triple {3500#(<= main_~y~0 1)} assume #t~short1; {3500#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:02,694 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 [2020-07-18 00:49:02,694 INFO L280 TraceCheckUtils]: 18: Hoare triple {3500#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {3500#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:02,695 INFO L280 TraceCheckUtils]: 19: Hoare triple {3500#(<= main_~y~0 1)} assume !!#t~short1; {3500#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:02,695 INFO L280 TraceCheckUtils]: 20: Hoare triple {3500#(<= main_~y~0 1)} havoc #t~nondet0; {3500#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:02,696 INFO L280 TraceCheckUtils]: 21: Hoare triple {3500#(<= main_~y~0 1)} havoc #t~short1; {3500#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:02,696 INFO L280 TraceCheckUtils]: 22: Hoare triple {3500#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {3500#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:02,697 INFO L280 TraceCheckUtils]: 23: Hoare triple {3500#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {3501#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:02,698 INFO L280 TraceCheckUtils]: 24: Hoare triple {3501#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {3501#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:02,698 INFO L280 TraceCheckUtils]: 25: Hoare triple {3501#(<= main_~y~0 2)} assume #t~short1; {3501#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:02,699 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 [2020-07-18 00:49:02,699 INFO L280 TraceCheckUtils]: 27: Hoare triple {3501#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {3501#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:02,700 INFO L280 TraceCheckUtils]: 28: Hoare triple {3501#(<= main_~y~0 2)} assume !!#t~short1; {3501#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:02,700 INFO L280 TraceCheckUtils]: 29: Hoare triple {3501#(<= main_~y~0 2)} havoc #t~nondet0; {3501#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:02,701 INFO L280 TraceCheckUtils]: 30: Hoare triple {3501#(<= main_~y~0 2)} havoc #t~short1; {3501#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:02,701 INFO L280 TraceCheckUtils]: 31: Hoare triple {3501#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {3501#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:02,702 INFO L280 TraceCheckUtils]: 32: Hoare triple {3501#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {3502#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:02,702 INFO L280 TraceCheckUtils]: 33: Hoare triple {3502#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {3502#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:02,708 INFO L280 TraceCheckUtils]: 34: Hoare triple {3502#(<= main_~y~0 3)} assume #t~short1; {3502#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:02,708 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 [2020-07-18 00:49:02,709 INFO L280 TraceCheckUtils]: 36: Hoare triple {3502#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {3502#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:02,709 INFO L280 TraceCheckUtils]: 37: Hoare triple {3502#(<= main_~y~0 3)} assume !!#t~short1; {3502#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:02,710 INFO L280 TraceCheckUtils]: 38: Hoare triple {3502#(<= main_~y~0 3)} havoc #t~nondet0; {3502#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:02,710 INFO L280 TraceCheckUtils]: 39: Hoare triple {3502#(<= main_~y~0 3)} havoc #t~short1; {3502#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:02,711 INFO L280 TraceCheckUtils]: 40: Hoare triple {3502#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {3502#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:02,711 INFO L280 TraceCheckUtils]: 41: Hoare triple {3502#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {3503#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:02,712 INFO L280 TraceCheckUtils]: 42: Hoare triple {3503#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {3503#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:02,712 INFO L280 TraceCheckUtils]: 43: Hoare triple {3503#(<= main_~y~0 4)} assume #t~short1; {3503#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:02,713 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 [2020-07-18 00:49:02,713 INFO L280 TraceCheckUtils]: 45: Hoare triple {3503#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {3503#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:02,714 INFO L280 TraceCheckUtils]: 46: Hoare triple {3503#(<= main_~y~0 4)} assume !!#t~short1; {3503#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:02,714 INFO L280 TraceCheckUtils]: 47: Hoare triple {3503#(<= main_~y~0 4)} havoc #t~nondet0; {3503#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:02,715 INFO L280 TraceCheckUtils]: 48: Hoare triple {3503#(<= main_~y~0 4)} havoc #t~short1; {3503#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:02,715 INFO L280 TraceCheckUtils]: 49: Hoare triple {3503#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {3503#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:02,716 INFO L280 TraceCheckUtils]: 50: Hoare triple {3503#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {3504#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:02,717 INFO L280 TraceCheckUtils]: 51: Hoare triple {3504#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {3505#|main_#t~short1|} is VALID [2020-07-18 00:49:02,717 INFO L280 TraceCheckUtils]: 52: Hoare triple {3505#|main_#t~short1|} assume !#t~short1; {3496#false} is VALID [2020-07-18 00:49:02,717 INFO L280 TraceCheckUtils]: 53: Hoare triple {3496#false} assume !#t~short1; {3496#false} is VALID [2020-07-18 00:49:02,718 INFO L280 TraceCheckUtils]: 54: Hoare triple {3496#false} havoc #t~nondet0; {3496#false} is VALID [2020-07-18 00:49:02,718 INFO L280 TraceCheckUtils]: 55: Hoare triple {3496#false} havoc #t~short1; {3496#false} is VALID [2020-07-18 00:49:02,718 INFO L263 TraceCheckUtils]: 56: Hoare triple {3496#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {3496#false} is VALID [2020-07-18 00:49:02,718 INFO L280 TraceCheckUtils]: 57: Hoare triple {3496#false} ~cond := #in~cond; {3496#false} is VALID [2020-07-18 00:49:02,718 INFO L280 TraceCheckUtils]: 58: Hoare triple {3496#false} assume 0 == ~cond; {3496#false} is VALID [2020-07-18 00:49:02,719 INFO L280 TraceCheckUtils]: 59: Hoare triple {3496#false} assume !false; {3496#false} is VALID [2020-07-18 00:49:02,722 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:49:02,722 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:49:02,723 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1078134795] [2020-07-18 00:49:02,723 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:49:02,724 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-07-18 00:49:02,724 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [939340543] [2020-07-18 00:49:02,725 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 60 [2020-07-18 00:49:02,725 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:49:02,725 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2020-07-18 00:49:02,784 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:02,785 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-18 00:49:02,785 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:49:02,785 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-18 00:49:02,785 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2020-07-18 00:49:02,786 INFO L87 Difference]: Start difference. First operand 63 states and 64 transitions. Second operand 9 states. [2020-07-18 00:49:03,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:03,175 INFO L93 Difference]: Finished difference Result 95 states and 99 transitions. [2020-07-18 00:49:03,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-18 00:49:03,175 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 60 [2020-07-18 00:49:03,175 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:49:03,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-18 00:49:03,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 99 transitions. [2020-07-18 00:49:03,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2020-07-18 00:49:03,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 99 transitions. [2020-07-18 00:49:03,180 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 99 transitions. [2020-07-18 00:49:03,294 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:03,297 INFO L225 Difference]: With dead ends: 95 [2020-07-18 00:49:03,297 INFO L226 Difference]: Without dead ends: 79 [2020-07-18 00:49:03,298 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=84, Invalid=126, Unknown=0, NotChecked=0, Total=210 [2020-07-18 00:49:03,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2020-07-18 00:49:03,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 69. [2020-07-18 00:49:03,430 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:49:03,430 INFO L82 GeneralOperation]: Start isEquivalent. First operand 79 states. Second operand 69 states. [2020-07-18 00:49:03,430 INFO L74 IsIncluded]: Start isIncluded. First operand 79 states. Second operand 69 states. [2020-07-18 00:49:03,430 INFO L87 Difference]: Start difference. First operand 79 states. Second operand 69 states. [2020-07-18 00:49:03,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:03,432 INFO L93 Difference]: Finished difference Result 79 states and 81 transitions. [2020-07-18 00:49:03,432 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 81 transitions. [2020-07-18 00:49:03,433 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:03,433 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:03,433 INFO L74 IsIncluded]: Start isIncluded. First operand 69 states. Second operand 79 states. [2020-07-18 00:49:03,433 INFO L87 Difference]: Start difference. First operand 69 states. Second operand 79 states. [2020-07-18 00:49:03,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:03,437 INFO L93 Difference]: Finished difference Result 79 states and 81 transitions. [2020-07-18 00:49:03,437 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 81 transitions. [2020-07-18 00:49:03,437 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:03,437 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:03,438 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:49:03,438 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:49:03,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 69 states. [2020-07-18 00:49:03,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 70 transitions. [2020-07-18 00:49:03,439 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 70 transitions. Word has length 60 [2020-07-18 00:49:03,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:49:03,441 INFO L479 AbstractCegarLoop]: Abstraction has 69 states and 70 transitions. [2020-07-18 00:49:03,441 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-18 00:49:03,441 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 69 states and 70 transitions. [2020-07-18 00:49:03,542 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:03,542 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 70 transitions. [2020-07-18 00:49:03,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-07-18 00:49:03,543 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:49:03,543 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] [2020-07-18 00:49:03,544 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-07-18 00:49:03,544 INFO L427 AbstractCegarLoop]: === Iteration 13 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:49:03,544 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:49:03,544 INFO L82 PathProgramCache]: Analyzing trace with hash -384565031, now seen corresponding path program 5 times [2020-07-18 00:49:03,545 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:49:03,545 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [800445412] [2020-07-18 00:49:03,545 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:49:03,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:03,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:03,766 INFO L280 TraceCheckUtils]: 0: Hoare triple {4006#true} assume true; {4006#true} is VALID [2020-07-18 00:49:03,766 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4006#true} {4006#true} #57#return; {4006#true} is VALID [2020-07-18 00:49:03,766 INFO L263 TraceCheckUtils]: 0: Hoare triple {4006#true} call ULTIMATE.init(); {4006#true} is VALID [2020-07-18 00:49:03,767 INFO L280 TraceCheckUtils]: 1: Hoare triple {4006#true} assume true; {4006#true} is VALID [2020-07-18 00:49:03,767 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4006#true} {4006#true} #57#return; {4006#true} is VALID [2020-07-18 00:49:03,767 INFO L263 TraceCheckUtils]: 3: Hoare triple {4006#true} call #t~ret2 := main(); {4006#true} is VALID [2020-07-18 00:49:03,768 INFO L280 TraceCheckUtils]: 4: Hoare triple {4006#true} ~x~0 := 1; {4010#(<= 1 main_~x~0)} is VALID [2020-07-18 00:49:03,768 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 [2020-07-18 00:49:03,769 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 [2020-07-18 00:49:03,769 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 [2020-07-18 00:49:03,769 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 [2020-07-18 00:49:03,770 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 [2020-07-18 00:49:03,773 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 [2020-07-18 00:49:03,774 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 [2020-07-18 00:49:03,774 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 [2020-07-18 00:49:03,775 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 [2020-07-18 00:49:03,775 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 [2020-07-18 00:49:03,776 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 [2020-07-18 00:49:03,776 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 [2020-07-18 00:49:03,777 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 [2020-07-18 00:49:03,777 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 [2020-07-18 00:49:03,777 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 [2020-07-18 00:49:03,778 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 [2020-07-18 00:49:03,778 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 [2020-07-18 00:49:03,779 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 [2020-07-18 00:49:03,779 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 [2020-07-18 00:49:03,780 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 [2020-07-18 00:49:03,780 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 [2020-07-18 00:49:03,781 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 [2020-07-18 00:49:03,781 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 [2020-07-18 00:49:03,782 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 [2020-07-18 00:49:03,782 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 [2020-07-18 00:49:03,783 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 [2020-07-18 00:49:03,784 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 [2020-07-18 00:49:03,785 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 [2020-07-18 00:49:03,785 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 [2020-07-18 00:49:03,786 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 [2020-07-18 00:49:03,787 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 [2020-07-18 00:49:03,787 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 [2020-07-18 00:49:03,787 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 [2020-07-18 00:49:03,788 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 [2020-07-18 00:49:03,788 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 [2020-07-18 00:49:03,789 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 [2020-07-18 00:49:03,789 INFO L280 TraceCheckUtils]: 41: Hoare triple {4018#(<= 7 main_~x~0)} ~y~0 := 1 + ~y~0; {4018#(<= 7 main_~x~0)} is VALID [2020-07-18 00:49:03,790 INFO L280 TraceCheckUtils]: 42: Hoare triple {4018#(<= 7 main_~x~0)} #t~short1 := ~y~0 < 1000; {4018#(<= 7 main_~x~0)} is VALID [2020-07-18 00:49:03,790 INFO L280 TraceCheckUtils]: 43: Hoare triple {4018#(<= 7 main_~x~0)} assume #t~short1; {4018#(<= 7 main_~x~0)} is VALID [2020-07-18 00:49:03,791 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 [2020-07-18 00:49:03,792 INFO L280 TraceCheckUtils]: 45: Hoare triple {4018#(<= 7 main_~x~0)} #t~short1 := 0 != #t~nondet0; {4018#(<= 7 main_~x~0)} is VALID [2020-07-18 00:49:03,792 INFO L280 TraceCheckUtils]: 46: Hoare triple {4018#(<= 7 main_~x~0)} assume !!#t~short1; {4018#(<= 7 main_~x~0)} is VALID [2020-07-18 00:49:03,792 INFO L280 TraceCheckUtils]: 47: Hoare triple {4018#(<= 7 main_~x~0)} havoc #t~nondet0; {4018#(<= 7 main_~x~0)} is VALID [2020-07-18 00:49:03,793 INFO L280 TraceCheckUtils]: 48: Hoare triple {4018#(<= 7 main_~x~0)} havoc #t~short1; {4018#(<= 7 main_~x~0)} is VALID [2020-07-18 00:49:03,793 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 [2020-07-18 00:49:03,794 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 [2020-07-18 00:49:03,795 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 [2020-07-18 00:49:03,795 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 [2020-07-18 00:49:03,795 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 [2020-07-18 00:49:03,796 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 [2020-07-18 00:49:03,796 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 [2020-07-18 00:49:03,796 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 [2020-07-18 00:49:03,797 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 [2020-07-18 00:49:03,798 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 [2020-07-18 00:49:03,799 INFO L280 TraceCheckUtils]: 59: Hoare triple {4021#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {4022#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 00:49:03,800 INFO L280 TraceCheckUtils]: 60: Hoare triple {4022#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {4007#false} is VALID [2020-07-18 00:49:03,800 INFO L280 TraceCheckUtils]: 61: Hoare triple {4007#false} assume !false; {4007#false} is VALID [2020-07-18 00:49:03,805 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:49:03,806 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:49:03,806 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [800445412] [2020-07-18 00:49:03,806 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:49:03,806 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-07-18 00:49:03,806 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [949819847] [2020-07-18 00:49:03,807 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 62 [2020-07-18 00:49:03,807 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:49:03,807 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2020-07-18 00:49:03,875 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:03,876 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-18 00:49:03,876 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:49:03,876 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-18 00:49:03,876 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=178, Unknown=0, NotChecked=0, Total=210 [2020-07-18 00:49:03,877 INFO L87 Difference]: Start difference. First operand 69 states and 70 transitions. Second operand 15 states. [2020-07-18 00:49:04,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:04,804 INFO L93 Difference]: Finished difference Result 82 states and 83 transitions. [2020-07-18 00:49:04,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-18 00:49:04,804 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 62 [2020-07-18 00:49:04,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:49:04,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-18 00:49:04,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 83 transitions. [2020-07-18 00:49:04,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-18 00:49:04,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 83 transitions. [2020-07-18 00:49:04,808 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 83 transitions. [2020-07-18 00:49:04,900 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:04,901 INFO L225 Difference]: With dead ends: 82 [2020-07-18 00:49:04,901 INFO L226 Difference]: Without dead ends: 75 [2020-07-18 00:49:04,902 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=72, Invalid=434, Unknown=0, NotChecked=0, Total=506 [2020-07-18 00:49:04,902 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2020-07-18 00:49:05,080 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 72. [2020-07-18 00:49:05,081 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:49:05,081 INFO L82 GeneralOperation]: Start isEquivalent. First operand 75 states. Second operand 72 states. [2020-07-18 00:49:05,081 INFO L74 IsIncluded]: Start isIncluded. First operand 75 states. Second operand 72 states. [2020-07-18 00:49:05,081 INFO L87 Difference]: Start difference. First operand 75 states. Second operand 72 states. [2020-07-18 00:49:05,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:05,084 INFO L93 Difference]: Finished difference Result 75 states and 76 transitions. [2020-07-18 00:49:05,084 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 76 transitions. [2020-07-18 00:49:05,089 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:05,089 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:05,089 INFO L74 IsIncluded]: Start isIncluded. First operand 72 states. Second operand 75 states. [2020-07-18 00:49:05,090 INFO L87 Difference]: Start difference. First operand 72 states. Second operand 75 states. [2020-07-18 00:49:05,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:05,092 INFO L93 Difference]: Finished difference Result 75 states and 76 transitions. [2020-07-18 00:49:05,092 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 76 transitions. [2020-07-18 00:49:05,095 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:05,095 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:05,095 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:49:05,096 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:49:05,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 72 states. [2020-07-18 00:49:05,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 73 transitions. [2020-07-18 00:49:05,098 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 73 transitions. Word has length 62 [2020-07-18 00:49:05,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:49:05,098 INFO L479 AbstractCegarLoop]: Abstraction has 72 states and 73 transitions. [2020-07-18 00:49:05,098 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-18 00:49:05,098 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 72 states and 73 transitions. [2020-07-18 00:49:05,188 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:05,188 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 73 transitions. [2020-07-18 00:49:05,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-07-18 00:49:05,189 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:49:05,189 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] [2020-07-18 00:49:05,190 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-07-18 00:49:05,190 INFO L427 AbstractCegarLoop]: === Iteration 14 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:49:05,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:49:05,190 INFO L82 PathProgramCache]: Analyzing trace with hash -1192623616, now seen corresponding path program 6 times [2020-07-18 00:49:05,191 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:49:05,191 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [267552119] [2020-07-18 00:49:05,191 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:49:05,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:05,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:05,365 INFO L280 TraceCheckUtils]: 0: Hoare triple {4499#true} assume true; {4499#true} is VALID [2020-07-18 00:49:05,365 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {4499#true} {4499#true} #57#return; {4499#true} is VALID [2020-07-18 00:49:05,366 INFO L263 TraceCheckUtils]: 0: Hoare triple {4499#true} call ULTIMATE.init(); {4499#true} is VALID [2020-07-18 00:49:05,366 INFO L280 TraceCheckUtils]: 1: Hoare triple {4499#true} assume true; {4499#true} is VALID [2020-07-18 00:49:05,366 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {4499#true} {4499#true} #57#return; {4499#true} is VALID [2020-07-18 00:49:05,366 INFO L263 TraceCheckUtils]: 3: Hoare triple {4499#true} call #t~ret2 := main(); {4499#true} is VALID [2020-07-18 00:49:05,367 INFO L280 TraceCheckUtils]: 4: Hoare triple {4499#true} ~x~0 := 1; {4499#true} is VALID [2020-07-18 00:49:05,367 INFO L280 TraceCheckUtils]: 5: Hoare triple {4499#true} ~y~0 := 0; {4503#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:05,368 INFO L280 TraceCheckUtils]: 6: Hoare triple {4503#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {4503#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:05,369 INFO L280 TraceCheckUtils]: 7: Hoare triple {4503#(<= main_~y~0 0)} assume #t~short1; {4503#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:05,369 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 [2020-07-18 00:49:05,370 INFO L280 TraceCheckUtils]: 9: Hoare triple {4503#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {4503#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:05,371 INFO L280 TraceCheckUtils]: 10: Hoare triple {4503#(<= main_~y~0 0)} assume !!#t~short1; {4503#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:05,392 INFO L280 TraceCheckUtils]: 11: Hoare triple {4503#(<= main_~y~0 0)} havoc #t~nondet0; {4503#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:05,393 INFO L280 TraceCheckUtils]: 12: Hoare triple {4503#(<= main_~y~0 0)} havoc #t~short1; {4503#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:05,394 INFO L280 TraceCheckUtils]: 13: Hoare triple {4503#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {4503#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:05,395 INFO L280 TraceCheckUtils]: 14: Hoare triple {4503#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {4504#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:05,395 INFO L280 TraceCheckUtils]: 15: Hoare triple {4504#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {4504#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:05,396 INFO L280 TraceCheckUtils]: 16: Hoare triple {4504#(<= main_~y~0 1)} assume #t~short1; {4504#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:05,396 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 [2020-07-18 00:49:05,397 INFO L280 TraceCheckUtils]: 18: Hoare triple {4504#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {4504#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:05,397 INFO L280 TraceCheckUtils]: 19: Hoare triple {4504#(<= main_~y~0 1)} assume !!#t~short1; {4504#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:05,398 INFO L280 TraceCheckUtils]: 20: Hoare triple {4504#(<= main_~y~0 1)} havoc #t~nondet0; {4504#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:05,399 INFO L280 TraceCheckUtils]: 21: Hoare triple {4504#(<= main_~y~0 1)} havoc #t~short1; {4504#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:05,399 INFO L280 TraceCheckUtils]: 22: Hoare triple {4504#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {4504#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:05,400 INFO L280 TraceCheckUtils]: 23: Hoare triple {4504#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {4505#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:05,401 INFO L280 TraceCheckUtils]: 24: Hoare triple {4505#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {4505#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:05,401 INFO L280 TraceCheckUtils]: 25: Hoare triple {4505#(<= main_~y~0 2)} assume #t~short1; {4505#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:05,402 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 [2020-07-18 00:49:05,402 INFO L280 TraceCheckUtils]: 27: Hoare triple {4505#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {4505#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:05,403 INFO L280 TraceCheckUtils]: 28: Hoare triple {4505#(<= main_~y~0 2)} assume !!#t~short1; {4505#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:05,403 INFO L280 TraceCheckUtils]: 29: Hoare triple {4505#(<= main_~y~0 2)} havoc #t~nondet0; {4505#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:05,404 INFO L280 TraceCheckUtils]: 30: Hoare triple {4505#(<= main_~y~0 2)} havoc #t~short1; {4505#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:05,404 INFO L280 TraceCheckUtils]: 31: Hoare triple {4505#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {4505#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:05,405 INFO L280 TraceCheckUtils]: 32: Hoare triple {4505#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {4506#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:05,406 INFO L280 TraceCheckUtils]: 33: Hoare triple {4506#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {4506#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:05,406 INFO L280 TraceCheckUtils]: 34: Hoare triple {4506#(<= main_~y~0 3)} assume #t~short1; {4506#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:05,407 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 [2020-07-18 00:49:05,407 INFO L280 TraceCheckUtils]: 36: Hoare triple {4506#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {4506#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:05,408 INFO L280 TraceCheckUtils]: 37: Hoare triple {4506#(<= main_~y~0 3)} assume !!#t~short1; {4506#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:05,408 INFO L280 TraceCheckUtils]: 38: Hoare triple {4506#(<= main_~y~0 3)} havoc #t~nondet0; {4506#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:05,409 INFO L280 TraceCheckUtils]: 39: Hoare triple {4506#(<= main_~y~0 3)} havoc #t~short1; {4506#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:05,409 INFO L280 TraceCheckUtils]: 40: Hoare triple {4506#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {4506#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:05,410 INFO L280 TraceCheckUtils]: 41: Hoare triple {4506#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {4507#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:05,410 INFO L280 TraceCheckUtils]: 42: Hoare triple {4507#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {4507#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:05,411 INFO L280 TraceCheckUtils]: 43: Hoare triple {4507#(<= main_~y~0 4)} assume #t~short1; {4507#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:05,412 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 [2020-07-18 00:49:05,413 INFO L280 TraceCheckUtils]: 45: Hoare triple {4507#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {4507#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:05,413 INFO L280 TraceCheckUtils]: 46: Hoare triple {4507#(<= main_~y~0 4)} assume !!#t~short1; {4507#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:05,414 INFO L280 TraceCheckUtils]: 47: Hoare triple {4507#(<= main_~y~0 4)} havoc #t~nondet0; {4507#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:05,414 INFO L280 TraceCheckUtils]: 48: Hoare triple {4507#(<= main_~y~0 4)} havoc #t~short1; {4507#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:05,415 INFO L280 TraceCheckUtils]: 49: Hoare triple {4507#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {4507#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:05,416 INFO L280 TraceCheckUtils]: 50: Hoare triple {4507#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {4508#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:05,416 INFO L280 TraceCheckUtils]: 51: Hoare triple {4508#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {4508#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:05,417 INFO L280 TraceCheckUtils]: 52: Hoare triple {4508#(<= main_~y~0 5)} assume #t~short1; {4508#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:05,417 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 [2020-07-18 00:49:05,418 INFO L280 TraceCheckUtils]: 54: Hoare triple {4508#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {4508#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:05,418 INFO L280 TraceCheckUtils]: 55: Hoare triple {4508#(<= main_~y~0 5)} assume !!#t~short1; {4508#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:05,419 INFO L280 TraceCheckUtils]: 56: Hoare triple {4508#(<= main_~y~0 5)} havoc #t~nondet0; {4508#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:05,419 INFO L280 TraceCheckUtils]: 57: Hoare triple {4508#(<= main_~y~0 5)} havoc #t~short1; {4508#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:05,420 INFO L280 TraceCheckUtils]: 58: Hoare triple {4508#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {4508#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:05,420 INFO L280 TraceCheckUtils]: 59: Hoare triple {4508#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {4509#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:05,421 INFO L280 TraceCheckUtils]: 60: Hoare triple {4509#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {4510#|main_#t~short1|} is VALID [2020-07-18 00:49:05,421 INFO L280 TraceCheckUtils]: 61: Hoare triple {4510#|main_#t~short1|} assume !#t~short1; {4500#false} is VALID [2020-07-18 00:49:05,422 INFO L280 TraceCheckUtils]: 62: Hoare triple {4500#false} assume !#t~short1; {4500#false} is VALID [2020-07-18 00:49:05,422 INFO L280 TraceCheckUtils]: 63: Hoare triple {4500#false} havoc #t~nondet0; {4500#false} is VALID [2020-07-18 00:49:05,422 INFO L280 TraceCheckUtils]: 64: Hoare triple {4500#false} havoc #t~short1; {4500#false} is VALID [2020-07-18 00:49:05,422 INFO L263 TraceCheckUtils]: 65: Hoare triple {4500#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {4500#false} is VALID [2020-07-18 00:49:05,422 INFO L280 TraceCheckUtils]: 66: Hoare triple {4500#false} ~cond := #in~cond; {4500#false} is VALID [2020-07-18 00:49:05,423 INFO L280 TraceCheckUtils]: 67: Hoare triple {4500#false} assume 0 == ~cond; {4500#false} is VALID [2020-07-18 00:49:05,423 INFO L280 TraceCheckUtils]: 68: Hoare triple {4500#false} assume !false; {4500#false} is VALID [2020-07-18 00:49:05,427 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:49:05,427 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:49:05,428 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [267552119] [2020-07-18 00:49:05,429 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:49:05,429 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-07-18 00:49:05,429 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [936405313] [2020-07-18 00:49:05,430 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 69 [2020-07-18 00:49:05,430 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:49:05,431 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2020-07-18 00:49:05,499 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:05,499 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-18 00:49:05,499 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:49:05,500 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-18 00:49:05,500 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=52, Unknown=0, NotChecked=0, Total=90 [2020-07-18 00:49:05,500 INFO L87 Difference]: Start difference. First operand 72 states and 73 transitions. Second operand 10 states. [2020-07-18 00:49:06,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:06,019 INFO L93 Difference]: Finished difference Result 104 states and 108 transitions. [2020-07-18 00:49:06,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-18 00:49:06,019 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 69 [2020-07-18 00:49:06,019 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:49:06,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-18 00:49:06,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 108 transitions. [2020-07-18 00:49:06,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2020-07-18 00:49:06,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 108 transitions. [2020-07-18 00:49:06,023 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 108 transitions. [2020-07-18 00:49:06,131 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 108 edges. 108 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:06,133 INFO L225 Difference]: With dead ends: 104 [2020-07-18 00:49:06,133 INFO L226 Difference]: Without dead ends: 88 [2020-07-18 00:49:06,134 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=108, Invalid=164, Unknown=0, NotChecked=0, Total=272 [2020-07-18 00:49:06,134 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2020-07-18 00:49:06,308 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 78. [2020-07-18 00:49:06,308 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:49:06,309 INFO L82 GeneralOperation]: Start isEquivalent. First operand 88 states. Second operand 78 states. [2020-07-18 00:49:06,309 INFO L74 IsIncluded]: Start isIncluded. First operand 88 states. Second operand 78 states. [2020-07-18 00:49:06,309 INFO L87 Difference]: Start difference. First operand 88 states. Second operand 78 states. [2020-07-18 00:49:06,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:06,312 INFO L93 Difference]: Finished difference Result 88 states and 90 transitions. [2020-07-18 00:49:06,312 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 90 transitions. [2020-07-18 00:49:06,313 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:06,313 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:06,313 INFO L74 IsIncluded]: Start isIncluded. First operand 78 states. Second operand 88 states. [2020-07-18 00:49:06,313 INFO L87 Difference]: Start difference. First operand 78 states. Second operand 88 states. [2020-07-18 00:49:06,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:06,315 INFO L93 Difference]: Finished difference Result 88 states and 90 transitions. [2020-07-18 00:49:06,315 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 90 transitions. [2020-07-18 00:49:06,316 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:06,316 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:06,316 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:49:06,316 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:49:06,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78 states. [2020-07-18 00:49:06,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 79 transitions. [2020-07-18 00:49:06,318 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 79 transitions. Word has length 69 [2020-07-18 00:49:06,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:49:06,318 INFO L479 AbstractCegarLoop]: Abstraction has 78 states and 79 transitions. [2020-07-18 00:49:06,318 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-18 00:49:06,319 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 78 states and 79 transitions. [2020-07-18 00:49:06,428 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:06,429 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 79 transitions. [2020-07-18 00:49:06,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2020-07-18 00:49:06,431 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:49:06,431 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] [2020-07-18 00:49:06,431 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-07-18 00:49:06,431 INFO L427 AbstractCegarLoop]: === Iteration 15 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:49:06,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:49:06,432 INFO L82 PathProgramCache]: Analyzing trace with hash -733368317, now seen corresponding path program 6 times [2020-07-18 00:49:06,432 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:49:06,432 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1468684884] [2020-07-18 00:49:06,433 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:49:06,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:06,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:06,738 INFO L280 TraceCheckUtils]: 0: Hoare triple {5067#true} assume true; {5067#true} is VALID [2020-07-18 00:49:06,738 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5067#true} {5067#true} #57#return; {5067#true} is VALID [2020-07-18 00:49:06,738 INFO L263 TraceCheckUtils]: 0: Hoare triple {5067#true} call ULTIMATE.init(); {5067#true} is VALID [2020-07-18 00:49:06,738 INFO L280 TraceCheckUtils]: 1: Hoare triple {5067#true} assume true; {5067#true} is VALID [2020-07-18 00:49:06,739 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5067#true} {5067#true} #57#return; {5067#true} is VALID [2020-07-18 00:49:06,739 INFO L263 TraceCheckUtils]: 3: Hoare triple {5067#true} call #t~ret2 := main(); {5067#true} is VALID [2020-07-18 00:49:06,739 INFO L280 TraceCheckUtils]: 4: Hoare triple {5067#true} ~x~0 := 1; {5071#(<= 1 main_~x~0)} is VALID [2020-07-18 00:49:06,740 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 [2020-07-18 00:49:06,740 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 [2020-07-18 00:49:06,741 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 [2020-07-18 00:49:06,741 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 [2020-07-18 00:49:06,742 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 [2020-07-18 00:49:06,742 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 [2020-07-18 00:49:06,743 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 [2020-07-18 00:49:06,743 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 [2020-07-18 00:49:06,744 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 [2020-07-18 00:49:06,745 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 [2020-07-18 00:49:06,745 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 [2020-07-18 00:49:06,746 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 [2020-07-18 00:49:06,746 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 [2020-07-18 00:49:06,747 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 [2020-07-18 00:49:06,747 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 [2020-07-18 00:49:06,748 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 [2020-07-18 00:49:06,748 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 [2020-07-18 00:49:06,749 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 [2020-07-18 00:49:06,750 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 [2020-07-18 00:49:06,750 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 [2020-07-18 00:49:06,751 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 [2020-07-18 00:49:06,751 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 [2020-07-18 00:49:06,751 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 [2020-07-18 00:49:06,752 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 [2020-07-18 00:49:06,752 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 [2020-07-18 00:49:06,753 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 [2020-07-18 00:49:06,754 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 [2020-07-18 00:49:06,754 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 [2020-07-18 00:49:06,755 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 [2020-07-18 00:49:06,755 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 [2020-07-18 00:49:06,756 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 [2020-07-18 00:49:06,756 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 [2020-07-18 00:49:06,757 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 [2020-07-18 00:49:06,757 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 [2020-07-18 00:49:06,758 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 [2020-07-18 00:49:06,758 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 [2020-07-18 00:49:06,759 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 [2020-07-18 00:49:06,759 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 [2020-07-18 00:49:06,760 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 [2020-07-18 00:49:06,760 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 [2020-07-18 00:49:06,761 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 [2020-07-18 00:49:06,761 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 [2020-07-18 00:49:06,761 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 [2020-07-18 00:49:06,762 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 [2020-07-18 00:49:06,762 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 [2020-07-18 00:49:06,763 INFO L280 TraceCheckUtils]: 50: Hoare triple {5081#(<= 11 main_~x~0)} ~y~0 := 1 + ~y~0; {5081#(<= 11 main_~x~0)} is VALID [2020-07-18 00:49:06,763 INFO L280 TraceCheckUtils]: 51: Hoare triple {5081#(<= 11 main_~x~0)} #t~short1 := ~y~0 < 1000; {5081#(<= 11 main_~x~0)} is VALID [2020-07-18 00:49:06,764 INFO L280 TraceCheckUtils]: 52: Hoare triple {5081#(<= 11 main_~x~0)} assume #t~short1; {5081#(<= 11 main_~x~0)} is VALID [2020-07-18 00:49:06,764 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 [2020-07-18 00:49:06,764 INFO L280 TraceCheckUtils]: 54: Hoare triple {5081#(<= 11 main_~x~0)} #t~short1 := 0 != #t~nondet0; {5081#(<= 11 main_~x~0)} is VALID [2020-07-18 00:49:06,765 INFO L280 TraceCheckUtils]: 55: Hoare triple {5081#(<= 11 main_~x~0)} assume !!#t~short1; {5081#(<= 11 main_~x~0)} is VALID [2020-07-18 00:49:06,765 INFO L280 TraceCheckUtils]: 56: Hoare triple {5081#(<= 11 main_~x~0)} havoc #t~nondet0; {5081#(<= 11 main_~x~0)} is VALID [2020-07-18 00:49:06,766 INFO L280 TraceCheckUtils]: 57: Hoare triple {5081#(<= 11 main_~x~0)} havoc #t~short1; {5081#(<= 11 main_~x~0)} is VALID [2020-07-18 00:49:06,766 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 [2020-07-18 00:49:06,767 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 [2020-07-18 00:49:06,767 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 [2020-07-18 00:49:06,768 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 [2020-07-18 00:49:06,768 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 [2020-07-18 00:49:06,775 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 [2020-07-18 00:49:06,778 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 [2020-07-18 00:49:06,778 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 [2020-07-18 00:49:06,779 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 [2020-07-18 00:49:06,780 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 [2020-07-18 00:49:06,781 INFO L280 TraceCheckUtils]: 68: Hoare triple {5084#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {5085#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 00:49:06,781 INFO L280 TraceCheckUtils]: 69: Hoare triple {5085#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {5068#false} is VALID [2020-07-18 00:49:06,781 INFO L280 TraceCheckUtils]: 70: Hoare triple {5068#false} assume !false; {5068#false} is VALID [2020-07-18 00:49:06,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:49:06,801 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:49:06,802 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1468684884] [2020-07-18 00:49:06,802 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:49:06,802 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2020-07-18 00:49:06,802 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [14827593] [2020-07-18 00:49:06,802 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 71 [2020-07-18 00:49:06,803 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:49:06,803 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2020-07-18 00:49:06,879 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:06,879 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-18 00:49:06,879 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:49:06,879 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-18 00:49:06,880 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=235, Unknown=0, NotChecked=0, Total=272 [2020-07-18 00:49:06,880 INFO L87 Difference]: Start difference. First operand 78 states and 79 transitions. Second operand 17 states. [2020-07-18 00:49:08,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:08,083 INFO L93 Difference]: Finished difference Result 91 states and 92 transitions. [2020-07-18 00:49:08,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2020-07-18 00:49:08,083 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 71 [2020-07-18 00:49:08,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:49:08,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-18 00:49:08,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 92 transitions. [2020-07-18 00:49:08,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-18 00:49:08,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 92 transitions. [2020-07-18 00:49:08,087 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 92 transitions. [2020-07-18 00:49:08,194 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 92 edges. 92 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:08,196 INFO L225 Difference]: With dead ends: 91 [2020-07-18 00:49:08,196 INFO L226 Difference]: Without dead ends: 84 [2020-07-18 00:49:08,197 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 111 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=87, Invalid=615, Unknown=0, NotChecked=0, Total=702 [2020-07-18 00:49:08,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84 states. [2020-07-18 00:49:08,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84 to 81. [2020-07-18 00:49:08,426 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:49:08,426 INFO L82 GeneralOperation]: Start isEquivalent. First operand 84 states. Second operand 81 states. [2020-07-18 00:49:08,426 INFO L74 IsIncluded]: Start isIncluded. First operand 84 states. Second operand 81 states. [2020-07-18 00:49:08,427 INFO L87 Difference]: Start difference. First operand 84 states. Second operand 81 states. [2020-07-18 00:49:08,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:08,429 INFO L93 Difference]: Finished difference Result 84 states and 85 transitions. [2020-07-18 00:49:08,429 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 85 transitions. [2020-07-18 00:49:08,430 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:08,430 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:08,430 INFO L74 IsIncluded]: Start isIncluded. First operand 81 states. Second operand 84 states. [2020-07-18 00:49:08,430 INFO L87 Difference]: Start difference. First operand 81 states. Second operand 84 states. [2020-07-18 00:49:08,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:08,432 INFO L93 Difference]: Finished difference Result 84 states and 85 transitions. [2020-07-18 00:49:08,432 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 85 transitions. [2020-07-18 00:49:08,432 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:08,433 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:08,433 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:49:08,433 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:49:08,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81 states. [2020-07-18 00:49:08,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 82 transitions. [2020-07-18 00:49:08,434 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 82 transitions. Word has length 71 [2020-07-18 00:49:08,435 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:49:08,435 INFO L479 AbstractCegarLoop]: Abstraction has 81 states and 82 transitions. [2020-07-18 00:49:08,435 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-18 00:49:08,435 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 81 states and 82 transitions. [2020-07-18 00:49:08,565 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:08,565 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 82 transitions. [2020-07-18 00:49:08,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2020-07-18 00:49:08,566 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:49:08,566 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] [2020-07-18 00:49:08,567 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-07-18 00:49:08,567 INFO L427 AbstractCegarLoop]: === Iteration 16 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:49:08,567 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:49:08,567 INFO L82 PathProgramCache]: Analyzing trace with hash -1330458730, now seen corresponding path program 7 times [2020-07-18 00:49:08,568 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:49:08,568 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1149752175] [2020-07-18 00:49:08,568 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:49:08,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:08,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:08,719 INFO L280 TraceCheckUtils]: 0: Hoare triple {5620#true} assume true; {5620#true} is VALID [2020-07-18 00:49:08,719 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {5620#true} {5620#true} #57#return; {5620#true} is VALID [2020-07-18 00:49:08,719 INFO L263 TraceCheckUtils]: 0: Hoare triple {5620#true} call ULTIMATE.init(); {5620#true} is VALID [2020-07-18 00:49:08,720 INFO L280 TraceCheckUtils]: 1: Hoare triple {5620#true} assume true; {5620#true} is VALID [2020-07-18 00:49:08,720 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {5620#true} {5620#true} #57#return; {5620#true} is VALID [2020-07-18 00:49:08,720 INFO L263 TraceCheckUtils]: 3: Hoare triple {5620#true} call #t~ret2 := main(); {5620#true} is VALID [2020-07-18 00:49:08,720 INFO L280 TraceCheckUtils]: 4: Hoare triple {5620#true} ~x~0 := 1; {5620#true} is VALID [2020-07-18 00:49:08,721 INFO L280 TraceCheckUtils]: 5: Hoare triple {5620#true} ~y~0 := 0; {5624#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:08,722 INFO L280 TraceCheckUtils]: 6: Hoare triple {5624#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {5624#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:08,722 INFO L280 TraceCheckUtils]: 7: Hoare triple {5624#(<= main_~y~0 0)} assume #t~short1; {5624#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:08,723 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 [2020-07-18 00:49:08,723 INFO L280 TraceCheckUtils]: 9: Hoare triple {5624#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {5624#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:08,724 INFO L280 TraceCheckUtils]: 10: Hoare triple {5624#(<= main_~y~0 0)} assume !!#t~short1; {5624#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:08,724 INFO L280 TraceCheckUtils]: 11: Hoare triple {5624#(<= main_~y~0 0)} havoc #t~nondet0; {5624#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:08,725 INFO L280 TraceCheckUtils]: 12: Hoare triple {5624#(<= main_~y~0 0)} havoc #t~short1; {5624#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:08,725 INFO L280 TraceCheckUtils]: 13: Hoare triple {5624#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {5624#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:08,726 INFO L280 TraceCheckUtils]: 14: Hoare triple {5624#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {5625#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:08,727 INFO L280 TraceCheckUtils]: 15: Hoare triple {5625#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {5625#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:08,727 INFO L280 TraceCheckUtils]: 16: Hoare triple {5625#(<= main_~y~0 1)} assume #t~short1; {5625#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:08,728 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 [2020-07-18 00:49:08,728 INFO L280 TraceCheckUtils]: 18: Hoare triple {5625#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {5625#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:08,729 INFO L280 TraceCheckUtils]: 19: Hoare triple {5625#(<= main_~y~0 1)} assume !!#t~short1; {5625#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:08,729 INFO L280 TraceCheckUtils]: 20: Hoare triple {5625#(<= main_~y~0 1)} havoc #t~nondet0; {5625#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:08,730 INFO L280 TraceCheckUtils]: 21: Hoare triple {5625#(<= main_~y~0 1)} havoc #t~short1; {5625#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:08,730 INFO L280 TraceCheckUtils]: 22: Hoare triple {5625#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {5625#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:08,731 INFO L280 TraceCheckUtils]: 23: Hoare triple {5625#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {5626#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:08,732 INFO L280 TraceCheckUtils]: 24: Hoare triple {5626#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {5626#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:08,732 INFO L280 TraceCheckUtils]: 25: Hoare triple {5626#(<= main_~y~0 2)} assume #t~short1; {5626#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:08,733 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 [2020-07-18 00:49:08,733 INFO L280 TraceCheckUtils]: 27: Hoare triple {5626#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {5626#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:08,734 INFO L280 TraceCheckUtils]: 28: Hoare triple {5626#(<= main_~y~0 2)} assume !!#t~short1; {5626#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:08,734 INFO L280 TraceCheckUtils]: 29: Hoare triple {5626#(<= main_~y~0 2)} havoc #t~nondet0; {5626#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:08,735 INFO L280 TraceCheckUtils]: 30: Hoare triple {5626#(<= main_~y~0 2)} havoc #t~short1; {5626#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:08,735 INFO L280 TraceCheckUtils]: 31: Hoare triple {5626#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {5626#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:08,736 INFO L280 TraceCheckUtils]: 32: Hoare triple {5626#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {5627#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:08,737 INFO L280 TraceCheckUtils]: 33: Hoare triple {5627#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {5627#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:08,737 INFO L280 TraceCheckUtils]: 34: Hoare triple {5627#(<= main_~y~0 3)} assume #t~short1; {5627#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:08,738 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 [2020-07-18 00:49:08,738 INFO L280 TraceCheckUtils]: 36: Hoare triple {5627#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {5627#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:08,739 INFO L280 TraceCheckUtils]: 37: Hoare triple {5627#(<= main_~y~0 3)} assume !!#t~short1; {5627#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:08,739 INFO L280 TraceCheckUtils]: 38: Hoare triple {5627#(<= main_~y~0 3)} havoc #t~nondet0; {5627#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:08,740 INFO L280 TraceCheckUtils]: 39: Hoare triple {5627#(<= main_~y~0 3)} havoc #t~short1; {5627#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:08,740 INFO L280 TraceCheckUtils]: 40: Hoare triple {5627#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {5627#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:08,741 INFO L280 TraceCheckUtils]: 41: Hoare triple {5627#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {5628#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:08,742 INFO L280 TraceCheckUtils]: 42: Hoare triple {5628#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {5628#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:08,742 INFO L280 TraceCheckUtils]: 43: Hoare triple {5628#(<= main_~y~0 4)} assume #t~short1; {5628#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:08,743 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 [2020-07-18 00:49:08,743 INFO L280 TraceCheckUtils]: 45: Hoare triple {5628#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {5628#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:08,744 INFO L280 TraceCheckUtils]: 46: Hoare triple {5628#(<= main_~y~0 4)} assume !!#t~short1; {5628#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:08,744 INFO L280 TraceCheckUtils]: 47: Hoare triple {5628#(<= main_~y~0 4)} havoc #t~nondet0; {5628#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:08,745 INFO L280 TraceCheckUtils]: 48: Hoare triple {5628#(<= main_~y~0 4)} havoc #t~short1; {5628#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:08,746 INFO L280 TraceCheckUtils]: 49: Hoare triple {5628#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {5628#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:08,746 INFO L280 TraceCheckUtils]: 50: Hoare triple {5628#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {5629#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:08,747 INFO L280 TraceCheckUtils]: 51: Hoare triple {5629#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {5629#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:08,747 INFO L280 TraceCheckUtils]: 52: Hoare triple {5629#(<= main_~y~0 5)} assume #t~short1; {5629#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:08,748 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 [2020-07-18 00:49:08,749 INFO L280 TraceCheckUtils]: 54: Hoare triple {5629#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {5629#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:08,749 INFO L280 TraceCheckUtils]: 55: Hoare triple {5629#(<= main_~y~0 5)} assume !!#t~short1; {5629#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:08,750 INFO L280 TraceCheckUtils]: 56: Hoare triple {5629#(<= main_~y~0 5)} havoc #t~nondet0; {5629#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:08,750 INFO L280 TraceCheckUtils]: 57: Hoare triple {5629#(<= main_~y~0 5)} havoc #t~short1; {5629#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:08,751 INFO L280 TraceCheckUtils]: 58: Hoare triple {5629#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {5629#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:08,752 INFO L280 TraceCheckUtils]: 59: Hoare triple {5629#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {5630#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:08,752 INFO L280 TraceCheckUtils]: 60: Hoare triple {5630#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {5630#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:08,753 INFO L280 TraceCheckUtils]: 61: Hoare triple {5630#(<= main_~y~0 6)} assume #t~short1; {5630#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:08,753 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 [2020-07-18 00:49:08,754 INFO L280 TraceCheckUtils]: 63: Hoare triple {5630#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {5630#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:08,755 INFO L280 TraceCheckUtils]: 64: Hoare triple {5630#(<= main_~y~0 6)} assume !!#t~short1; {5630#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:08,756 INFO L280 TraceCheckUtils]: 65: Hoare triple {5630#(<= main_~y~0 6)} havoc #t~nondet0; {5630#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:08,756 INFO L280 TraceCheckUtils]: 66: Hoare triple {5630#(<= main_~y~0 6)} havoc #t~short1; {5630#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:08,757 INFO L280 TraceCheckUtils]: 67: Hoare triple {5630#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {5630#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:08,758 INFO L280 TraceCheckUtils]: 68: Hoare triple {5630#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {5631#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:08,758 INFO L280 TraceCheckUtils]: 69: Hoare triple {5631#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {5632#|main_#t~short1|} is VALID [2020-07-18 00:49:08,759 INFO L280 TraceCheckUtils]: 70: Hoare triple {5632#|main_#t~short1|} assume !#t~short1; {5621#false} is VALID [2020-07-18 00:49:08,759 INFO L280 TraceCheckUtils]: 71: Hoare triple {5621#false} assume !#t~short1; {5621#false} is VALID [2020-07-18 00:49:08,759 INFO L280 TraceCheckUtils]: 72: Hoare triple {5621#false} havoc #t~nondet0; {5621#false} is VALID [2020-07-18 00:49:08,760 INFO L280 TraceCheckUtils]: 73: Hoare triple {5621#false} havoc #t~short1; {5621#false} is VALID [2020-07-18 00:49:08,760 INFO L263 TraceCheckUtils]: 74: Hoare triple {5621#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {5621#false} is VALID [2020-07-18 00:49:08,760 INFO L280 TraceCheckUtils]: 75: Hoare triple {5621#false} ~cond := #in~cond; {5621#false} is VALID [2020-07-18 00:49:08,760 INFO L280 TraceCheckUtils]: 76: Hoare triple {5621#false} assume 0 == ~cond; {5621#false} is VALID [2020-07-18 00:49:08,760 INFO L280 TraceCheckUtils]: 77: Hoare triple {5621#false} assume !false; {5621#false} is VALID [2020-07-18 00:49:08,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:49:08,767 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:49:08,768 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1149752175] [2020-07-18 00:49:08,768 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:49:08,768 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-07-18 00:49:08,768 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [841126738] [2020-07-18 00:49:08,769 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 78 [2020-07-18 00:49:08,769 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:49:08,769 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2020-07-18 00:49:08,838 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:08,839 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-07-18 00:49:08,839 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:49:08,839 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-07-18 00:49:08,839 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=63, Unknown=0, NotChecked=0, Total=110 [2020-07-18 00:49:08,839 INFO L87 Difference]: Start difference. First operand 81 states and 82 transitions. Second operand 11 states. [2020-07-18 00:49:09,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:09,375 INFO L93 Difference]: Finished difference Result 113 states and 117 transitions. [2020-07-18 00:49:09,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-18 00:49:09,375 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 78 [2020-07-18 00:49:09,376 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:49:09,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-18 00:49:09,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 117 transitions. [2020-07-18 00:49:09,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2020-07-18 00:49:09,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 117 transitions. [2020-07-18 00:49:09,380 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 117 transitions. [2020-07-18 00:49:09,515 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 117 edges. 117 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:09,517 INFO L225 Difference]: With dead ends: 113 [2020-07-18 00:49:09,517 INFO L226 Difference]: Without dead ends: 97 [2020-07-18 00:49:09,518 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=135, Invalid=207, Unknown=0, NotChecked=0, Total=342 [2020-07-18 00:49:09,519 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97 states. [2020-07-18 00:49:09,755 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97 to 87. [2020-07-18 00:49:09,755 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:49:09,755 INFO L82 GeneralOperation]: Start isEquivalent. First operand 97 states. Second operand 87 states. [2020-07-18 00:49:09,755 INFO L74 IsIncluded]: Start isIncluded. First operand 97 states. Second operand 87 states. [2020-07-18 00:49:09,756 INFO L87 Difference]: Start difference. First operand 97 states. Second operand 87 states. [2020-07-18 00:49:09,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:09,758 INFO L93 Difference]: Finished difference Result 97 states and 99 transitions. [2020-07-18 00:49:09,758 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 99 transitions. [2020-07-18 00:49:09,758 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:09,759 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:09,759 INFO L74 IsIncluded]: Start isIncluded. First operand 87 states. Second operand 97 states. [2020-07-18 00:49:09,759 INFO L87 Difference]: Start difference. First operand 87 states. Second operand 97 states. [2020-07-18 00:49:09,760 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:09,760 INFO L93 Difference]: Finished difference Result 97 states and 99 transitions. [2020-07-18 00:49:09,760 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 99 transitions. [2020-07-18 00:49:09,761 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:09,761 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:09,761 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:49:09,761 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:49:09,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 87 states. [2020-07-18 00:49:09,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 88 transitions. [2020-07-18 00:49:09,764 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 88 transitions. Word has length 78 [2020-07-18 00:49:09,765 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:49:09,765 INFO L479 AbstractCegarLoop]: Abstraction has 87 states and 88 transitions. [2020-07-18 00:49:09,765 INFO L480 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-07-18 00:49:09,765 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 87 states and 88 transitions. [2020-07-18 00:49:09,903 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 88 edges. 88 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:09,903 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 88 transitions. [2020-07-18 00:49:09,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2020-07-18 00:49:09,905 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:49:09,905 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] [2020-07-18 00:49:09,905 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-07-18 00:49:09,906 INFO L427 AbstractCegarLoop]: === Iteration 17 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:49:09,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:49:09,906 INFO L82 PathProgramCache]: Analyzing trace with hash -48926695, now seen corresponding path program 7 times [2020-07-18 00:49:09,906 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:49:09,907 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1772732358] [2020-07-18 00:49:09,907 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:49:09,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:10,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:10,229 INFO L280 TraceCheckUtils]: 0: Hoare triple {6245#true} assume true; {6245#true} is VALID [2020-07-18 00:49:10,230 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6245#true} {6245#true} #57#return; {6245#true} is VALID [2020-07-18 00:49:10,230 INFO L263 TraceCheckUtils]: 0: Hoare triple {6245#true} call ULTIMATE.init(); {6245#true} is VALID [2020-07-18 00:49:10,230 INFO L280 TraceCheckUtils]: 1: Hoare triple {6245#true} assume true; {6245#true} is VALID [2020-07-18 00:49:10,230 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6245#true} {6245#true} #57#return; {6245#true} is VALID [2020-07-18 00:49:10,230 INFO L263 TraceCheckUtils]: 3: Hoare triple {6245#true} call #t~ret2 := main(); {6245#true} is VALID [2020-07-18 00:49:10,231 INFO L280 TraceCheckUtils]: 4: Hoare triple {6245#true} ~x~0 := 1; {6249#(<= 1 main_~x~0)} is VALID [2020-07-18 00:49:10,231 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 [2020-07-18 00:49:10,232 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 [2020-07-18 00:49:10,232 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 [2020-07-18 00:49:10,232 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 [2020-07-18 00:49:10,233 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 [2020-07-18 00:49:10,233 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 [2020-07-18 00:49:10,233 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 [2020-07-18 00:49:10,234 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 [2020-07-18 00:49:10,234 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 [2020-07-18 00:49:10,235 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 [2020-07-18 00:49:10,235 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 [2020-07-18 00:49:10,236 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 [2020-07-18 00:49:10,236 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 [2020-07-18 00:49:10,237 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 [2020-07-18 00:49:10,237 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 [2020-07-18 00:49:10,237 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 [2020-07-18 00:49:10,238 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 [2020-07-18 00:49:10,238 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 [2020-07-18 00:49:10,239 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 [2020-07-18 00:49:10,239 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 [2020-07-18 00:49:10,240 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 [2020-07-18 00:49:10,240 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 [2020-07-18 00:49:10,240 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 [2020-07-18 00:49:10,241 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 [2020-07-18 00:49:10,241 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 [2020-07-18 00:49:10,241 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 [2020-07-18 00:49:10,242 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 [2020-07-18 00:49:10,243 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 [2020-07-18 00:49:10,243 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 [2020-07-18 00:49:10,243 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 [2020-07-18 00:49:10,244 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 [2020-07-18 00:49:10,244 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 [2020-07-18 00:49:10,245 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 [2020-07-18 00:49:10,245 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 [2020-07-18 00:49:10,245 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 [2020-07-18 00:49:10,246 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 [2020-07-18 00:49:10,246 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 [2020-07-18 00:49:10,247 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 [2020-07-18 00:49:10,247 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 [2020-07-18 00:49:10,249 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 [2020-07-18 00:49:10,251 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 [2020-07-18 00:49:10,252 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 [2020-07-18 00:49:10,252 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 [2020-07-18 00:49:10,257 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 [2020-07-18 00:49:10,258 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 [2020-07-18 00:49:10,263 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 [2020-07-18 00:49:10,266 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 [2020-07-18 00:49:10,267 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 [2020-07-18 00:49:10,267 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 [2020-07-18 00:49:10,268 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 [2020-07-18 00:49:10,268 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 [2020-07-18 00:49:10,269 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 [2020-07-18 00:49:10,269 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 [2020-07-18 00:49:10,270 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 [2020-07-18 00:49:10,271 INFO L280 TraceCheckUtils]: 59: Hoare triple {6261#(<= 16 main_~x~0)} ~y~0 := 1 + ~y~0; {6261#(<= 16 main_~x~0)} is VALID [2020-07-18 00:49:10,271 INFO L280 TraceCheckUtils]: 60: Hoare triple {6261#(<= 16 main_~x~0)} #t~short1 := ~y~0 < 1000; {6261#(<= 16 main_~x~0)} is VALID [2020-07-18 00:49:10,272 INFO L280 TraceCheckUtils]: 61: Hoare triple {6261#(<= 16 main_~x~0)} assume #t~short1; {6261#(<= 16 main_~x~0)} is VALID [2020-07-18 00:49:10,272 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 [2020-07-18 00:49:10,273 INFO L280 TraceCheckUtils]: 63: Hoare triple {6261#(<= 16 main_~x~0)} #t~short1 := 0 != #t~nondet0; {6261#(<= 16 main_~x~0)} is VALID [2020-07-18 00:49:10,273 INFO L280 TraceCheckUtils]: 64: Hoare triple {6261#(<= 16 main_~x~0)} assume !!#t~short1; {6261#(<= 16 main_~x~0)} is VALID [2020-07-18 00:49:10,274 INFO L280 TraceCheckUtils]: 65: Hoare triple {6261#(<= 16 main_~x~0)} havoc #t~nondet0; {6261#(<= 16 main_~x~0)} is VALID [2020-07-18 00:49:10,274 INFO L280 TraceCheckUtils]: 66: Hoare triple {6261#(<= 16 main_~x~0)} havoc #t~short1; {6261#(<= 16 main_~x~0)} is VALID [2020-07-18 00:49:10,275 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 [2020-07-18 00:49:10,276 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 [2020-07-18 00:49:10,276 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 [2020-07-18 00:49:10,277 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 [2020-07-18 00:49:10,277 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 [2020-07-18 00:49:10,278 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 [2020-07-18 00:49:10,278 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 [2020-07-18 00:49:10,279 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 [2020-07-18 00:49:10,279 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 [2020-07-18 00:49:10,280 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 [2020-07-18 00:49:10,281 INFO L280 TraceCheckUtils]: 77: Hoare triple {6264#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {6265#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 00:49:10,281 INFO L280 TraceCheckUtils]: 78: Hoare triple {6265#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {6246#false} is VALID [2020-07-18 00:49:10,281 INFO L280 TraceCheckUtils]: 79: Hoare triple {6246#false} assume !false; {6246#false} is VALID [2020-07-18 00:49:10,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:49:10,292 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:49:10,293 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1772732358] [2020-07-18 00:49:10,293 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:49:10,293 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2020-07-18 00:49:10,293 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1428148943] [2020-07-18 00:49:10,294 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 80 [2020-07-18 00:49:10,294 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:49:10,294 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states. [2020-07-18 00:49:10,378 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:10,379 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-18 00:49:10,379 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:49:10,379 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-18 00:49:10,379 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=300, Unknown=0, NotChecked=0, Total=342 [2020-07-18 00:49:10,380 INFO L87 Difference]: Start difference. First operand 87 states and 88 transitions. Second operand 19 states. [2020-07-18 00:49:11,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:11,970 INFO L93 Difference]: Finished difference Result 100 states and 101 transitions. [2020-07-18 00:49:11,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-07-18 00:49:11,970 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 80 [2020-07-18 00:49:11,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:49:11,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-18 00:49:11,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 101 transitions. [2020-07-18 00:49:11,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-18 00:49:11,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 101 transitions. [2020-07-18 00:49:11,974 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 101 transitions. [2020-07-18 00:49:12,094 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:12,096 INFO L225 Difference]: With dead ends: 100 [2020-07-18 00:49:12,096 INFO L226 Difference]: Without dead ends: 93 [2020-07-18 00:49:12,097 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 162 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=102, Invalid=828, Unknown=0, NotChecked=0, Total=930 [2020-07-18 00:49:12,097 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2020-07-18 00:49:12,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 90. [2020-07-18 00:49:12,353 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:49:12,353 INFO L82 GeneralOperation]: Start isEquivalent. First operand 93 states. Second operand 90 states. [2020-07-18 00:49:12,353 INFO L74 IsIncluded]: Start isIncluded. First operand 93 states. Second operand 90 states. [2020-07-18 00:49:12,353 INFO L87 Difference]: Start difference. First operand 93 states. Second operand 90 states. [2020-07-18 00:49:12,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:12,355 INFO L93 Difference]: Finished difference Result 93 states and 94 transitions. [2020-07-18 00:49:12,355 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 94 transitions. [2020-07-18 00:49:12,356 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:12,356 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:12,356 INFO L74 IsIncluded]: Start isIncluded. First operand 90 states. Second operand 93 states. [2020-07-18 00:49:12,356 INFO L87 Difference]: Start difference. First operand 90 states. Second operand 93 states. [2020-07-18 00:49:12,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:12,358 INFO L93 Difference]: Finished difference Result 93 states and 94 transitions. [2020-07-18 00:49:12,358 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 94 transitions. [2020-07-18 00:49:12,358 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:12,359 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:12,359 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:49:12,359 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:49:12,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 90 states. [2020-07-18 00:49:12,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 91 transitions. [2020-07-18 00:49:12,361 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 91 transitions. Word has length 80 [2020-07-18 00:49:12,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:49:12,361 INFO L479 AbstractCegarLoop]: Abstraction has 90 states and 91 transitions. [2020-07-18 00:49:12,361 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-18 00:49:12,361 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 90 states and 91 transitions. [2020-07-18 00:49:12,523 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 91 edges. 91 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:12,523 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 91 transitions. [2020-07-18 00:49:12,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-07-18 00:49:12,524 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:49:12,524 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] [2020-07-18 00:49:12,524 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-07-18 00:49:12,525 INFO L427 AbstractCegarLoop]: === Iteration 18 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:49:12,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:49:12,525 INFO L82 PathProgramCache]: Analyzing trace with hash -326571328, now seen corresponding path program 8 times [2020-07-18 00:49:12,525 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:49:12,526 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [91020226] [2020-07-18 00:49:12,526 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:49:12,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:12,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:12,671 INFO L280 TraceCheckUtils]: 0: Hoare triple {6858#true} assume true; {6858#true} is VALID [2020-07-18 00:49:12,671 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {6858#true} {6858#true} #57#return; {6858#true} is VALID [2020-07-18 00:49:12,671 INFO L263 TraceCheckUtils]: 0: Hoare triple {6858#true} call ULTIMATE.init(); {6858#true} is VALID [2020-07-18 00:49:12,671 INFO L280 TraceCheckUtils]: 1: Hoare triple {6858#true} assume true; {6858#true} is VALID [2020-07-18 00:49:12,672 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {6858#true} {6858#true} #57#return; {6858#true} is VALID [2020-07-18 00:49:12,672 INFO L263 TraceCheckUtils]: 3: Hoare triple {6858#true} call #t~ret2 := main(); {6858#true} is VALID [2020-07-18 00:49:12,672 INFO L280 TraceCheckUtils]: 4: Hoare triple {6858#true} ~x~0 := 1; {6858#true} is VALID [2020-07-18 00:49:12,673 INFO L280 TraceCheckUtils]: 5: Hoare triple {6858#true} ~y~0 := 0; {6862#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:12,673 INFO L280 TraceCheckUtils]: 6: Hoare triple {6862#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {6862#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:12,674 INFO L280 TraceCheckUtils]: 7: Hoare triple {6862#(<= main_~y~0 0)} assume #t~short1; {6862#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:12,674 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 [2020-07-18 00:49:12,675 INFO L280 TraceCheckUtils]: 9: Hoare triple {6862#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {6862#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:12,675 INFO L280 TraceCheckUtils]: 10: Hoare triple {6862#(<= main_~y~0 0)} assume !!#t~short1; {6862#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:12,676 INFO L280 TraceCheckUtils]: 11: Hoare triple {6862#(<= main_~y~0 0)} havoc #t~nondet0; {6862#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:12,676 INFO L280 TraceCheckUtils]: 12: Hoare triple {6862#(<= main_~y~0 0)} havoc #t~short1; {6862#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:12,677 INFO L280 TraceCheckUtils]: 13: Hoare triple {6862#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {6862#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:12,677 INFO L280 TraceCheckUtils]: 14: Hoare triple {6862#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {6863#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:12,678 INFO L280 TraceCheckUtils]: 15: Hoare triple {6863#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {6863#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:12,678 INFO L280 TraceCheckUtils]: 16: Hoare triple {6863#(<= main_~y~0 1)} assume #t~short1; {6863#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:12,678 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 [2020-07-18 00:49:12,680 INFO L280 TraceCheckUtils]: 18: Hoare triple {6863#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {6863#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:12,680 INFO L280 TraceCheckUtils]: 19: Hoare triple {6863#(<= main_~y~0 1)} assume !!#t~short1; {6863#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:12,681 INFO L280 TraceCheckUtils]: 20: Hoare triple {6863#(<= main_~y~0 1)} havoc #t~nondet0; {6863#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:12,681 INFO L280 TraceCheckUtils]: 21: Hoare triple {6863#(<= main_~y~0 1)} havoc #t~short1; {6863#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:12,682 INFO L280 TraceCheckUtils]: 22: Hoare triple {6863#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {6863#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:12,682 INFO L280 TraceCheckUtils]: 23: Hoare triple {6863#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {6864#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:12,682 INFO L280 TraceCheckUtils]: 24: Hoare triple {6864#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {6864#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:12,683 INFO L280 TraceCheckUtils]: 25: Hoare triple {6864#(<= main_~y~0 2)} assume #t~short1; {6864#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:12,683 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 [2020-07-18 00:49:12,684 INFO L280 TraceCheckUtils]: 27: Hoare triple {6864#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {6864#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:12,684 INFO L280 TraceCheckUtils]: 28: Hoare triple {6864#(<= main_~y~0 2)} assume !!#t~short1; {6864#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:12,685 INFO L280 TraceCheckUtils]: 29: Hoare triple {6864#(<= main_~y~0 2)} havoc #t~nondet0; {6864#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:12,685 INFO L280 TraceCheckUtils]: 30: Hoare triple {6864#(<= main_~y~0 2)} havoc #t~short1; {6864#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:12,686 INFO L280 TraceCheckUtils]: 31: Hoare triple {6864#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {6864#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:12,686 INFO L280 TraceCheckUtils]: 32: Hoare triple {6864#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {6865#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:12,688 INFO L280 TraceCheckUtils]: 33: Hoare triple {6865#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {6865#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:12,688 INFO L280 TraceCheckUtils]: 34: Hoare triple {6865#(<= main_~y~0 3)} assume #t~short1; {6865#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:12,689 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 [2020-07-18 00:49:12,689 INFO L280 TraceCheckUtils]: 36: Hoare triple {6865#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {6865#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:12,690 INFO L280 TraceCheckUtils]: 37: Hoare triple {6865#(<= main_~y~0 3)} assume !!#t~short1; {6865#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:12,690 INFO L280 TraceCheckUtils]: 38: Hoare triple {6865#(<= main_~y~0 3)} havoc #t~nondet0; {6865#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:12,691 INFO L280 TraceCheckUtils]: 39: Hoare triple {6865#(<= main_~y~0 3)} havoc #t~short1; {6865#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:12,691 INFO L280 TraceCheckUtils]: 40: Hoare triple {6865#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {6865#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:12,691 INFO L280 TraceCheckUtils]: 41: Hoare triple {6865#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {6866#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:12,692 INFO L280 TraceCheckUtils]: 42: Hoare triple {6866#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {6866#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:12,692 INFO L280 TraceCheckUtils]: 43: Hoare triple {6866#(<= main_~y~0 4)} assume #t~short1; {6866#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:12,693 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 [2020-07-18 00:49:12,693 INFO L280 TraceCheckUtils]: 45: Hoare triple {6866#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {6866#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:12,693 INFO L280 TraceCheckUtils]: 46: Hoare triple {6866#(<= main_~y~0 4)} assume !!#t~short1; {6866#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:12,694 INFO L280 TraceCheckUtils]: 47: Hoare triple {6866#(<= main_~y~0 4)} havoc #t~nondet0; {6866#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:12,694 INFO L280 TraceCheckUtils]: 48: Hoare triple {6866#(<= main_~y~0 4)} havoc #t~short1; {6866#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:12,694 INFO L280 TraceCheckUtils]: 49: Hoare triple {6866#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {6866#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:12,695 INFO L280 TraceCheckUtils]: 50: Hoare triple {6866#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {6867#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:12,695 INFO L280 TraceCheckUtils]: 51: Hoare triple {6867#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {6867#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:12,696 INFO L280 TraceCheckUtils]: 52: Hoare triple {6867#(<= main_~y~0 5)} assume #t~short1; {6867#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:12,696 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 [2020-07-18 00:49:12,696 INFO L280 TraceCheckUtils]: 54: Hoare triple {6867#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {6867#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:12,697 INFO L280 TraceCheckUtils]: 55: Hoare triple {6867#(<= main_~y~0 5)} assume !!#t~short1; {6867#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:12,697 INFO L280 TraceCheckUtils]: 56: Hoare triple {6867#(<= main_~y~0 5)} havoc #t~nondet0; {6867#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:12,698 INFO L280 TraceCheckUtils]: 57: Hoare triple {6867#(<= main_~y~0 5)} havoc #t~short1; {6867#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:12,698 INFO L280 TraceCheckUtils]: 58: Hoare triple {6867#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {6867#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:12,699 INFO L280 TraceCheckUtils]: 59: Hoare triple {6867#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {6868#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:12,700 INFO L280 TraceCheckUtils]: 60: Hoare triple {6868#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {6868#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:12,700 INFO L280 TraceCheckUtils]: 61: Hoare triple {6868#(<= main_~y~0 6)} assume #t~short1; {6868#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:12,700 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 [2020-07-18 00:49:12,701 INFO L280 TraceCheckUtils]: 63: Hoare triple {6868#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {6868#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:12,701 INFO L280 TraceCheckUtils]: 64: Hoare triple {6868#(<= main_~y~0 6)} assume !!#t~short1; {6868#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:12,701 INFO L280 TraceCheckUtils]: 65: Hoare triple {6868#(<= main_~y~0 6)} havoc #t~nondet0; {6868#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:12,702 INFO L280 TraceCheckUtils]: 66: Hoare triple {6868#(<= main_~y~0 6)} havoc #t~short1; {6868#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:12,702 INFO L280 TraceCheckUtils]: 67: Hoare triple {6868#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {6868#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:12,703 INFO L280 TraceCheckUtils]: 68: Hoare triple {6868#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {6869#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:12,704 INFO L280 TraceCheckUtils]: 69: Hoare triple {6869#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {6869#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:12,704 INFO L280 TraceCheckUtils]: 70: Hoare triple {6869#(<= main_~y~0 7)} assume #t~short1; {6869#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:12,705 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 [2020-07-18 00:49:12,706 INFO L280 TraceCheckUtils]: 72: Hoare triple {6869#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {6869#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:12,706 INFO L280 TraceCheckUtils]: 73: Hoare triple {6869#(<= main_~y~0 7)} assume !!#t~short1; {6869#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:12,706 INFO L280 TraceCheckUtils]: 74: Hoare triple {6869#(<= main_~y~0 7)} havoc #t~nondet0; {6869#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:12,707 INFO L280 TraceCheckUtils]: 75: Hoare triple {6869#(<= main_~y~0 7)} havoc #t~short1; {6869#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:12,707 INFO L280 TraceCheckUtils]: 76: Hoare triple {6869#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {6869#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:12,708 INFO L280 TraceCheckUtils]: 77: Hoare triple {6869#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {6870#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:12,708 INFO L280 TraceCheckUtils]: 78: Hoare triple {6870#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {6871#|main_#t~short1|} is VALID [2020-07-18 00:49:12,710 INFO L280 TraceCheckUtils]: 79: Hoare triple {6871#|main_#t~short1|} assume !#t~short1; {6859#false} is VALID [2020-07-18 00:49:12,711 INFO L280 TraceCheckUtils]: 80: Hoare triple {6859#false} assume !#t~short1; {6859#false} is VALID [2020-07-18 00:49:12,711 INFO L280 TraceCheckUtils]: 81: Hoare triple {6859#false} havoc #t~nondet0; {6859#false} is VALID [2020-07-18 00:49:12,711 INFO L280 TraceCheckUtils]: 82: Hoare triple {6859#false} havoc #t~short1; {6859#false} is VALID [2020-07-18 00:49:12,711 INFO L263 TraceCheckUtils]: 83: Hoare triple {6859#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {6859#false} is VALID [2020-07-18 00:49:12,711 INFO L280 TraceCheckUtils]: 84: Hoare triple {6859#false} ~cond := #in~cond; {6859#false} is VALID [2020-07-18 00:49:12,711 INFO L280 TraceCheckUtils]: 85: Hoare triple {6859#false} assume 0 == ~cond; {6859#false} is VALID [2020-07-18 00:49:12,711 INFO L280 TraceCheckUtils]: 86: Hoare triple {6859#false} assume !false; {6859#false} is VALID [2020-07-18 00:49:12,718 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:49:12,718 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:49:12,719 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [91020226] [2020-07-18 00:49:12,719 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:49:12,719 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-07-18 00:49:12,719 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1147689861] [2020-07-18 00:49:12,720 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 87 [2020-07-18 00:49:12,720 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:49:12,720 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2020-07-18 00:49:12,811 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:12,812 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-07-18 00:49:12,812 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:49:12,812 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-07-18 00:49:12,813 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=75, Unknown=0, NotChecked=0, Total=132 [2020-07-18 00:49:12,813 INFO L87 Difference]: Start difference. First operand 90 states and 91 transitions. Second operand 12 states. [2020-07-18 00:49:13,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:13,460 INFO L93 Difference]: Finished difference Result 122 states and 126 transitions. [2020-07-18 00:49:13,460 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-18 00:49:13,460 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 87 [2020-07-18 00:49:13,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:49:13,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-18 00:49:13,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 126 transitions. [2020-07-18 00:49:13,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2020-07-18 00:49:13,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 126 transitions. [2020-07-18 00:49:13,470 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 126 transitions. [2020-07-18 00:49:13,592 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 126 edges. 126 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:13,594 INFO L225 Difference]: With dead ends: 122 [2020-07-18 00:49:13,597 INFO L226 Difference]: Without dead ends: 106 [2020-07-18 00:49:13,598 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=165, Invalid=255, Unknown=0, NotChecked=0, Total=420 [2020-07-18 00:49:13,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106 states. [2020-07-18 00:49:13,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106 to 96. [2020-07-18 00:49:13,930 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:49:13,930 INFO L82 GeneralOperation]: Start isEquivalent. First operand 106 states. Second operand 96 states. [2020-07-18 00:49:13,930 INFO L74 IsIncluded]: Start isIncluded. First operand 106 states. Second operand 96 states. [2020-07-18 00:49:13,930 INFO L87 Difference]: Start difference. First operand 106 states. Second operand 96 states. [2020-07-18 00:49:13,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:13,934 INFO L93 Difference]: Finished difference Result 106 states and 108 transitions. [2020-07-18 00:49:13,934 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 108 transitions. [2020-07-18 00:49:13,934 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:13,935 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:13,935 INFO L74 IsIncluded]: Start isIncluded. First operand 96 states. Second operand 106 states. [2020-07-18 00:49:13,935 INFO L87 Difference]: Start difference. First operand 96 states. Second operand 106 states. [2020-07-18 00:49:13,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:13,938 INFO L93 Difference]: Finished difference Result 106 states and 108 transitions. [2020-07-18 00:49:13,938 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 108 transitions. [2020-07-18 00:49:13,939 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:13,939 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:13,939 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:49:13,939 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:49:13,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2020-07-18 00:49:13,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 97 transitions. [2020-07-18 00:49:13,941 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 97 transitions. Word has length 87 [2020-07-18 00:49:13,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:49:13,942 INFO L479 AbstractCegarLoop]: Abstraction has 96 states and 97 transitions. [2020-07-18 00:49:13,942 INFO L480 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-07-18 00:49:13,942 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 96 states and 97 transitions. [2020-07-18 00:49:14,093 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:14,093 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 97 transitions. [2020-07-18 00:49:14,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-07-18 00:49:14,094 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:49:14,094 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] [2020-07-18 00:49:14,094 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-07-18 00:49:14,095 INFO L427 AbstractCegarLoop]: === Iteration 19 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:49:14,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:49:14,095 INFO L82 PathProgramCache]: Analyzing trace with hash -1680774973, now seen corresponding path program 8 times [2020-07-18 00:49:14,096 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:49:14,097 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [369479267] [2020-07-18 00:49:14,097 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:49:14,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:14,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:14,451 INFO L280 TraceCheckUtils]: 0: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-18 00:49:14,451 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {7540#true} {7540#true} #57#return; {7540#true} is VALID [2020-07-18 00:49:14,451 INFO L263 TraceCheckUtils]: 0: Hoare triple {7540#true} call ULTIMATE.init(); {7540#true} is VALID [2020-07-18 00:49:14,451 INFO L280 TraceCheckUtils]: 1: Hoare triple {7540#true} assume true; {7540#true} is VALID [2020-07-18 00:49:14,452 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {7540#true} {7540#true} #57#return; {7540#true} is VALID [2020-07-18 00:49:14,452 INFO L263 TraceCheckUtils]: 3: Hoare triple {7540#true} call #t~ret2 := main(); {7540#true} is VALID [2020-07-18 00:49:14,452 INFO L280 TraceCheckUtils]: 4: Hoare triple {7540#true} ~x~0 := 1; {7544#(<= 1 main_~x~0)} is VALID [2020-07-18 00:49:14,453 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 [2020-07-18 00:49:14,453 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 [2020-07-18 00:49:14,454 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 [2020-07-18 00:49:14,454 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 [2020-07-18 00:49:14,460 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 [2020-07-18 00:49:14,460 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 [2020-07-18 00:49:14,461 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 [2020-07-18 00:49:14,462 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 [2020-07-18 00:49:14,462 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 [2020-07-18 00:49:14,463 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 [2020-07-18 00:49:14,464 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 [2020-07-18 00:49:14,465 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 [2020-07-18 00:49:14,465 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 [2020-07-18 00:49:14,466 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 [2020-07-18 00:49:14,466 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 [2020-07-18 00:49:14,467 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 [2020-07-18 00:49:14,468 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 [2020-07-18 00:49:14,469 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 [2020-07-18 00:49:14,470 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 [2020-07-18 00:49:14,470 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 [2020-07-18 00:49:14,471 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 [2020-07-18 00:49:14,471 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 [2020-07-18 00:49:14,475 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 [2020-07-18 00:49:14,476 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 [2020-07-18 00:49:14,477 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 [2020-07-18 00:49:14,478 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 [2020-07-18 00:49:14,479 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 [2020-07-18 00:49:14,480 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 [2020-07-18 00:49:14,481 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 [2020-07-18 00:49:14,481 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 [2020-07-18 00:49:14,482 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 [2020-07-18 00:49:14,483 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 [2020-07-18 00:49:14,483 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 [2020-07-18 00:49:14,484 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 [2020-07-18 00:49:14,485 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 [2020-07-18 00:49:14,486 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 [2020-07-18 00:49:14,487 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 [2020-07-18 00:49:14,487 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 [2020-07-18 00:49:14,488 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 [2020-07-18 00:49:14,489 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 [2020-07-18 00:49:14,489 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 [2020-07-18 00:49:14,490 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 [2020-07-18 00:49:14,490 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 [2020-07-18 00:49:14,491 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 [2020-07-18 00:49:14,492 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 [2020-07-18 00:49:14,493 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 [2020-07-18 00:49:14,494 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 [2020-07-18 00:49:14,494 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 [2020-07-18 00:49:14,495 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 [2020-07-18 00:49:14,495 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 [2020-07-18 00:49:14,496 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 [2020-07-18 00:49:14,497 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 [2020-07-18 00:49:14,497 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 [2020-07-18 00:49:14,498 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 [2020-07-18 00:49:14,499 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 [2020-07-18 00:49:14,499 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 [2020-07-18 00:49:14,500 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 [2020-07-18 00:49:14,501 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 [2020-07-18 00:49:14,501 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 [2020-07-18 00:49:14,502 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 [2020-07-18 00:49:14,502 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 [2020-07-18 00:49:14,503 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 [2020-07-18 00:49:14,503 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 [2020-07-18 00:49:14,504 INFO L280 TraceCheckUtils]: 68: Hoare triple {7558#(<= 22 main_~x~0)} ~y~0 := 1 + ~y~0; {7558#(<= 22 main_~x~0)} is VALID [2020-07-18 00:49:14,505 INFO L280 TraceCheckUtils]: 69: Hoare triple {7558#(<= 22 main_~x~0)} #t~short1 := ~y~0 < 1000; {7558#(<= 22 main_~x~0)} is VALID [2020-07-18 00:49:14,505 INFO L280 TraceCheckUtils]: 70: Hoare triple {7558#(<= 22 main_~x~0)} assume #t~short1; {7558#(<= 22 main_~x~0)} is VALID [2020-07-18 00:49:14,506 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 [2020-07-18 00:49:14,506 INFO L280 TraceCheckUtils]: 72: Hoare triple {7558#(<= 22 main_~x~0)} #t~short1 := 0 != #t~nondet0; {7558#(<= 22 main_~x~0)} is VALID [2020-07-18 00:49:14,507 INFO L280 TraceCheckUtils]: 73: Hoare triple {7558#(<= 22 main_~x~0)} assume !!#t~short1; {7558#(<= 22 main_~x~0)} is VALID [2020-07-18 00:49:14,507 INFO L280 TraceCheckUtils]: 74: Hoare triple {7558#(<= 22 main_~x~0)} havoc #t~nondet0; {7558#(<= 22 main_~x~0)} is VALID [2020-07-18 00:49:14,508 INFO L280 TraceCheckUtils]: 75: Hoare triple {7558#(<= 22 main_~x~0)} havoc #t~short1; {7558#(<= 22 main_~x~0)} is VALID [2020-07-18 00:49:14,509 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 [2020-07-18 00:49:14,510 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 [2020-07-18 00:49:14,510 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 [2020-07-18 00:49:14,511 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 [2020-07-18 00:49:14,511 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 [2020-07-18 00:49:14,512 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 [2020-07-18 00:49:14,512 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 [2020-07-18 00:49:14,513 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 [2020-07-18 00:49:14,514 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 [2020-07-18 00:49:14,515 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 [2020-07-18 00:49:14,515 INFO L280 TraceCheckUtils]: 86: Hoare triple {7561#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {7562#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 00:49:14,516 INFO L280 TraceCheckUtils]: 87: Hoare triple {7562#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {7541#false} is VALID [2020-07-18 00:49:14,516 INFO L280 TraceCheckUtils]: 88: Hoare triple {7541#false} assume !false; {7541#false} is VALID [2020-07-18 00:49:14,530 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:49:14,531 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:49:14,531 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [369479267] [2020-07-18 00:49:14,531 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:49:14,531 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [21] imperfect sequences [] total 21 [2020-07-18 00:49:14,532 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [235209913] [2020-07-18 00:49:14,532 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 89 [2020-07-18 00:49:14,532 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:49:14,532 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states. [2020-07-18 00:49:14,635 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:14,636 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-07-18 00:49:14,636 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:49:14,636 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-07-18 00:49:14,637 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=373, Unknown=0, NotChecked=0, Total=420 [2020-07-18 00:49:14,637 INFO L87 Difference]: Start difference. First operand 96 states and 97 transitions. Second operand 21 states. [2020-07-18 00:49:16,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:16,470 INFO L93 Difference]: Finished difference Result 109 states and 110 transitions. [2020-07-18 00:49:16,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2020-07-18 00:49:16,471 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 89 [2020-07-18 00:49:16,471 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:49:16,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-07-18 00:49:16,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 110 transitions. [2020-07-18 00:49:16,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-07-18 00:49:16,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 110 transitions. [2020-07-18 00:49:16,475 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states and 110 transitions. [2020-07-18 00:49:16,612 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 110 edges. 110 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:16,614 INFO L225 Difference]: With dead ends: 109 [2020-07-18 00:49:16,614 INFO L226 Difference]: Without dead ends: 102 [2020-07-18 00:49:16,615 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 223 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=117, Invalid=1073, Unknown=0, NotChecked=0, Total=1190 [2020-07-18 00:49:16,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2020-07-18 00:49:16,919 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 99. [2020-07-18 00:49:16,920 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:49:16,920 INFO L82 GeneralOperation]: Start isEquivalent. First operand 102 states. Second operand 99 states. [2020-07-18 00:49:16,920 INFO L74 IsIncluded]: Start isIncluded. First operand 102 states. Second operand 99 states. [2020-07-18 00:49:16,920 INFO L87 Difference]: Start difference. First operand 102 states. Second operand 99 states. [2020-07-18 00:49:16,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:16,922 INFO L93 Difference]: Finished difference Result 102 states and 103 transitions. [2020-07-18 00:49:16,922 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 103 transitions. [2020-07-18 00:49:16,923 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:16,923 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:16,923 INFO L74 IsIncluded]: Start isIncluded. First operand 99 states. Second operand 102 states. [2020-07-18 00:49:16,923 INFO L87 Difference]: Start difference. First operand 99 states. Second operand 102 states. [2020-07-18 00:49:16,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:16,925 INFO L93 Difference]: Finished difference Result 102 states and 103 transitions. [2020-07-18 00:49:16,926 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 103 transitions. [2020-07-18 00:49:16,926 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:16,926 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:16,926 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:49:16,926 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:49:16,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99 states. [2020-07-18 00:49:16,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 100 transitions. [2020-07-18 00:49:16,928 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 100 transitions. Word has length 89 [2020-07-18 00:49:16,928 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:49:16,929 INFO L479 AbstractCegarLoop]: Abstraction has 99 states and 100 transitions. [2020-07-18 00:49:16,929 INFO L480 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-07-18 00:49:16,929 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 99 states and 100 transitions. [2020-07-18 00:49:17,130 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 100 edges. 100 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:17,130 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 100 transitions. [2020-07-18 00:49:17,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2020-07-18 00:49:17,131 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:49:17,132 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] [2020-07-18 00:49:17,132 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-07-18 00:49:17,132 INFO L427 AbstractCegarLoop]: === Iteration 20 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:49:17,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:49:17,133 INFO L82 PathProgramCache]: Analyzing trace with hash 1953349334, now seen corresponding path program 9 times [2020-07-18 00:49:17,133 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:49:17,133 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [295445481] [2020-07-18 00:49:17,133 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:49:17,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:17,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:17,287 INFO L280 TraceCheckUtils]: 0: Hoare triple {8213#true} assume true; {8213#true} is VALID [2020-07-18 00:49:17,287 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8213#true} {8213#true} #57#return; {8213#true} is VALID [2020-07-18 00:49:17,288 INFO L263 TraceCheckUtils]: 0: Hoare triple {8213#true} call ULTIMATE.init(); {8213#true} is VALID [2020-07-18 00:49:17,288 INFO L280 TraceCheckUtils]: 1: Hoare triple {8213#true} assume true; {8213#true} is VALID [2020-07-18 00:49:17,288 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8213#true} {8213#true} #57#return; {8213#true} is VALID [2020-07-18 00:49:17,288 INFO L263 TraceCheckUtils]: 3: Hoare triple {8213#true} call #t~ret2 := main(); {8213#true} is VALID [2020-07-18 00:49:17,288 INFO L280 TraceCheckUtils]: 4: Hoare triple {8213#true} ~x~0 := 1; {8213#true} is VALID [2020-07-18 00:49:17,289 INFO L280 TraceCheckUtils]: 5: Hoare triple {8213#true} ~y~0 := 0; {8217#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:17,289 INFO L280 TraceCheckUtils]: 6: Hoare triple {8217#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {8217#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:17,290 INFO L280 TraceCheckUtils]: 7: Hoare triple {8217#(<= main_~y~0 0)} assume #t~short1; {8217#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:17,290 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 [2020-07-18 00:49:17,291 INFO L280 TraceCheckUtils]: 9: Hoare triple {8217#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {8217#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:17,291 INFO L280 TraceCheckUtils]: 10: Hoare triple {8217#(<= main_~y~0 0)} assume !!#t~short1; {8217#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:17,292 INFO L280 TraceCheckUtils]: 11: Hoare triple {8217#(<= main_~y~0 0)} havoc #t~nondet0; {8217#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:17,292 INFO L280 TraceCheckUtils]: 12: Hoare triple {8217#(<= main_~y~0 0)} havoc #t~short1; {8217#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:17,293 INFO L280 TraceCheckUtils]: 13: Hoare triple {8217#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {8217#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:17,294 INFO L280 TraceCheckUtils]: 14: Hoare triple {8217#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {8218#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:17,294 INFO L280 TraceCheckUtils]: 15: Hoare triple {8218#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {8218#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:17,295 INFO L280 TraceCheckUtils]: 16: Hoare triple {8218#(<= main_~y~0 1)} assume #t~short1; {8218#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:17,295 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 [2020-07-18 00:49:17,296 INFO L280 TraceCheckUtils]: 18: Hoare triple {8218#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {8218#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:17,296 INFO L280 TraceCheckUtils]: 19: Hoare triple {8218#(<= main_~y~0 1)} assume !!#t~short1; {8218#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:17,297 INFO L280 TraceCheckUtils]: 20: Hoare triple {8218#(<= main_~y~0 1)} havoc #t~nondet0; {8218#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:17,297 INFO L280 TraceCheckUtils]: 21: Hoare triple {8218#(<= main_~y~0 1)} havoc #t~short1; {8218#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:17,298 INFO L280 TraceCheckUtils]: 22: Hoare triple {8218#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {8218#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:17,298 INFO L280 TraceCheckUtils]: 23: Hoare triple {8218#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {8219#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:17,299 INFO L280 TraceCheckUtils]: 24: Hoare triple {8219#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {8219#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:17,299 INFO L280 TraceCheckUtils]: 25: Hoare triple {8219#(<= main_~y~0 2)} assume #t~short1; {8219#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:17,299 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 [2020-07-18 00:49:17,300 INFO L280 TraceCheckUtils]: 27: Hoare triple {8219#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {8219#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:17,300 INFO L280 TraceCheckUtils]: 28: Hoare triple {8219#(<= main_~y~0 2)} assume !!#t~short1; {8219#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:17,305 INFO L280 TraceCheckUtils]: 29: Hoare triple {8219#(<= main_~y~0 2)} havoc #t~nondet0; {8219#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:17,307 INFO L280 TraceCheckUtils]: 30: Hoare triple {8219#(<= main_~y~0 2)} havoc #t~short1; {8219#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:17,310 INFO L280 TraceCheckUtils]: 31: Hoare triple {8219#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {8219#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:17,311 INFO L280 TraceCheckUtils]: 32: Hoare triple {8219#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {8220#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:17,312 INFO L280 TraceCheckUtils]: 33: Hoare triple {8220#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {8220#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:17,312 INFO L280 TraceCheckUtils]: 34: Hoare triple {8220#(<= main_~y~0 3)} assume #t~short1; {8220#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:17,313 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 [2020-07-18 00:49:17,314 INFO L280 TraceCheckUtils]: 36: Hoare triple {8220#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {8220#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:17,314 INFO L280 TraceCheckUtils]: 37: Hoare triple {8220#(<= main_~y~0 3)} assume !!#t~short1; {8220#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:17,315 INFO L280 TraceCheckUtils]: 38: Hoare triple {8220#(<= main_~y~0 3)} havoc #t~nondet0; {8220#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:17,315 INFO L280 TraceCheckUtils]: 39: Hoare triple {8220#(<= main_~y~0 3)} havoc #t~short1; {8220#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:17,316 INFO L280 TraceCheckUtils]: 40: Hoare triple {8220#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {8220#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:17,316 INFO L280 TraceCheckUtils]: 41: Hoare triple {8220#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {8221#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:17,317 INFO L280 TraceCheckUtils]: 42: Hoare triple {8221#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {8221#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:17,318 INFO L280 TraceCheckUtils]: 43: Hoare triple {8221#(<= main_~y~0 4)} assume #t~short1; {8221#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:17,318 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 [2020-07-18 00:49:17,319 INFO L280 TraceCheckUtils]: 45: Hoare triple {8221#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {8221#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:17,319 INFO L280 TraceCheckUtils]: 46: Hoare triple {8221#(<= main_~y~0 4)} assume !!#t~short1; {8221#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:17,320 INFO L280 TraceCheckUtils]: 47: Hoare triple {8221#(<= main_~y~0 4)} havoc #t~nondet0; {8221#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:17,320 INFO L280 TraceCheckUtils]: 48: Hoare triple {8221#(<= main_~y~0 4)} havoc #t~short1; {8221#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:17,321 INFO L280 TraceCheckUtils]: 49: Hoare triple {8221#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {8221#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:17,321 INFO L280 TraceCheckUtils]: 50: Hoare triple {8221#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {8222#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:17,322 INFO L280 TraceCheckUtils]: 51: Hoare triple {8222#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {8222#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:17,323 INFO L280 TraceCheckUtils]: 52: Hoare triple {8222#(<= main_~y~0 5)} assume #t~short1; {8222#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:17,323 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 [2020-07-18 00:49:17,323 INFO L280 TraceCheckUtils]: 54: Hoare triple {8222#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {8222#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:17,324 INFO L280 TraceCheckUtils]: 55: Hoare triple {8222#(<= main_~y~0 5)} assume !!#t~short1; {8222#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:17,326 INFO L280 TraceCheckUtils]: 56: Hoare triple {8222#(<= main_~y~0 5)} havoc #t~nondet0; {8222#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:17,328 INFO L280 TraceCheckUtils]: 57: Hoare triple {8222#(<= main_~y~0 5)} havoc #t~short1; {8222#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:17,329 INFO L280 TraceCheckUtils]: 58: Hoare triple {8222#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {8222#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:17,330 INFO L280 TraceCheckUtils]: 59: Hoare triple {8222#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {8223#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:17,330 INFO L280 TraceCheckUtils]: 60: Hoare triple {8223#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {8223#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:17,331 INFO L280 TraceCheckUtils]: 61: Hoare triple {8223#(<= main_~y~0 6)} assume #t~short1; {8223#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:17,331 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 [2020-07-18 00:49:17,331 INFO L280 TraceCheckUtils]: 63: Hoare triple {8223#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {8223#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:17,332 INFO L280 TraceCheckUtils]: 64: Hoare triple {8223#(<= main_~y~0 6)} assume !!#t~short1; {8223#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:17,332 INFO L280 TraceCheckUtils]: 65: Hoare triple {8223#(<= main_~y~0 6)} havoc #t~nondet0; {8223#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:17,333 INFO L280 TraceCheckUtils]: 66: Hoare triple {8223#(<= main_~y~0 6)} havoc #t~short1; {8223#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:17,333 INFO L280 TraceCheckUtils]: 67: Hoare triple {8223#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {8223#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:17,333 INFO L280 TraceCheckUtils]: 68: Hoare triple {8223#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {8224#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:17,334 INFO L280 TraceCheckUtils]: 69: Hoare triple {8224#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {8224#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:17,334 INFO L280 TraceCheckUtils]: 70: Hoare triple {8224#(<= main_~y~0 7)} assume #t~short1; {8224#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:17,335 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 [2020-07-18 00:49:17,335 INFO L280 TraceCheckUtils]: 72: Hoare triple {8224#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {8224#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:17,335 INFO L280 TraceCheckUtils]: 73: Hoare triple {8224#(<= main_~y~0 7)} assume !!#t~short1; {8224#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:17,336 INFO L280 TraceCheckUtils]: 74: Hoare triple {8224#(<= main_~y~0 7)} havoc #t~nondet0; {8224#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:17,336 INFO L280 TraceCheckUtils]: 75: Hoare triple {8224#(<= main_~y~0 7)} havoc #t~short1; {8224#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:17,336 INFO L280 TraceCheckUtils]: 76: Hoare triple {8224#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {8224#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:17,337 INFO L280 TraceCheckUtils]: 77: Hoare triple {8224#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {8225#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:17,337 INFO L280 TraceCheckUtils]: 78: Hoare triple {8225#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {8225#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:17,338 INFO L280 TraceCheckUtils]: 79: Hoare triple {8225#(<= main_~y~0 8)} assume #t~short1; {8225#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:17,338 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 [2020-07-18 00:49:17,338 INFO L280 TraceCheckUtils]: 81: Hoare triple {8225#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {8225#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:17,339 INFO L280 TraceCheckUtils]: 82: Hoare triple {8225#(<= main_~y~0 8)} assume !!#t~short1; {8225#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:17,339 INFO L280 TraceCheckUtils]: 83: Hoare triple {8225#(<= main_~y~0 8)} havoc #t~nondet0; {8225#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:17,340 INFO L280 TraceCheckUtils]: 84: Hoare triple {8225#(<= main_~y~0 8)} havoc #t~short1; {8225#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:17,340 INFO L280 TraceCheckUtils]: 85: Hoare triple {8225#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {8225#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:17,340 INFO L280 TraceCheckUtils]: 86: Hoare triple {8225#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {8226#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:17,341 INFO L280 TraceCheckUtils]: 87: Hoare triple {8226#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {8227#|main_#t~short1|} is VALID [2020-07-18 00:49:17,341 INFO L280 TraceCheckUtils]: 88: Hoare triple {8227#|main_#t~short1|} assume !#t~short1; {8214#false} is VALID [2020-07-18 00:49:17,341 INFO L280 TraceCheckUtils]: 89: Hoare triple {8214#false} assume !#t~short1; {8214#false} is VALID [2020-07-18 00:49:17,342 INFO L280 TraceCheckUtils]: 90: Hoare triple {8214#false} havoc #t~nondet0; {8214#false} is VALID [2020-07-18 00:49:17,342 INFO L280 TraceCheckUtils]: 91: Hoare triple {8214#false} havoc #t~short1; {8214#false} is VALID [2020-07-18 00:49:17,342 INFO L263 TraceCheckUtils]: 92: Hoare triple {8214#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {8214#false} is VALID [2020-07-18 00:49:17,342 INFO L280 TraceCheckUtils]: 93: Hoare triple {8214#false} ~cond := #in~cond; {8214#false} is VALID [2020-07-18 00:49:17,342 INFO L280 TraceCheckUtils]: 94: Hoare triple {8214#false} assume 0 == ~cond; {8214#false} is VALID [2020-07-18 00:49:17,342 INFO L280 TraceCheckUtils]: 95: Hoare triple {8214#false} assume !false; {8214#false} is VALID [2020-07-18 00:49:17,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:49:17,350 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:49:17,350 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [295445481] [2020-07-18 00:49:17,350 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:49:17,350 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-07-18 00:49:17,350 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [775864053] [2020-07-18 00:49:17,351 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 96 [2020-07-18 00:49:17,351 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:49:17,351 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 13 states. [2020-07-18 00:49:17,461 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:17,461 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-07-18 00:49:17,461 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:49:17,461 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-07-18 00:49:17,462 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=88, Unknown=0, NotChecked=0, Total=156 [2020-07-18 00:49:17,462 INFO L87 Difference]: Start difference. First operand 99 states and 100 transitions. Second operand 13 states. [2020-07-18 00:49:18,151 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:18,151 INFO L93 Difference]: Finished difference Result 131 states and 135 transitions. [2020-07-18 00:49:18,151 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-07-18 00:49:18,151 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 96 [2020-07-18 00:49:18,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:49:18,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-18 00:49:18,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 135 transitions. [2020-07-18 00:49:18,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2020-07-18 00:49:18,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 135 transitions. [2020-07-18 00:49:18,155 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 135 transitions. [2020-07-18 00:49:18,300 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 135 edges. 135 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:18,302 INFO L225 Difference]: With dead ends: 131 [2020-07-18 00:49:18,302 INFO L226 Difference]: Without dead ends: 115 [2020-07-18 00:49:18,303 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=198, Invalid=308, Unknown=0, NotChecked=0, Total=506 [2020-07-18 00:49:18,303 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2020-07-18 00:49:18,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 105. [2020-07-18 00:49:18,604 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:49:18,604 INFO L82 GeneralOperation]: Start isEquivalent. First operand 115 states. Second operand 105 states. [2020-07-18 00:49:18,604 INFO L74 IsIncluded]: Start isIncluded. First operand 115 states. Second operand 105 states. [2020-07-18 00:49:18,604 INFO L87 Difference]: Start difference. First operand 115 states. Second operand 105 states. [2020-07-18 00:49:18,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:18,606 INFO L93 Difference]: Finished difference Result 115 states and 117 transitions. [2020-07-18 00:49:18,606 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 117 transitions. [2020-07-18 00:49:18,607 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:18,607 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:18,607 INFO L74 IsIncluded]: Start isIncluded. First operand 105 states. Second operand 115 states. [2020-07-18 00:49:18,607 INFO L87 Difference]: Start difference. First operand 105 states. Second operand 115 states. [2020-07-18 00:49:18,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:18,609 INFO L93 Difference]: Finished difference Result 115 states and 117 transitions. [2020-07-18 00:49:18,610 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 117 transitions. [2020-07-18 00:49:18,610 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:18,610 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:18,610 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:49:18,610 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:49:18,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105 states. [2020-07-18 00:49:18,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 106 transitions. [2020-07-18 00:49:18,612 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 106 transitions. Word has length 96 [2020-07-18 00:49:18,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:49:18,612 INFO L479 AbstractCegarLoop]: Abstraction has 105 states and 106 transitions. [2020-07-18 00:49:18,613 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-07-18 00:49:18,613 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 105 states and 106 transitions. [2020-07-18 00:49:18,801 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:18,801 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 106 transitions. [2020-07-18 00:49:18,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-07-18 00:49:18,803 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:49:18,803 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] [2020-07-18 00:49:18,803 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2020-07-18 00:49:18,804 INFO L427 AbstractCegarLoop]: === Iteration 21 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:49:18,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:49:18,804 INFO L82 PathProgramCache]: Analyzing trace with hash -1110339751, now seen corresponding path program 9 times [2020-07-18 00:49:18,804 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:49:18,805 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1067405720] [2020-07-18 00:49:18,805 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:49:18,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:19,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:19,332 INFO L280 TraceCheckUtils]: 0: Hoare triple {8952#true} assume true; {8952#true} is VALID [2020-07-18 00:49:19,332 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {8952#true} {8952#true} #57#return; {8952#true} is VALID [2020-07-18 00:49:19,333 INFO L263 TraceCheckUtils]: 0: Hoare triple {8952#true} call ULTIMATE.init(); {8952#true} is VALID [2020-07-18 00:49:19,333 INFO L280 TraceCheckUtils]: 1: Hoare triple {8952#true} assume true; {8952#true} is VALID [2020-07-18 00:49:19,333 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {8952#true} {8952#true} #57#return; {8952#true} is VALID [2020-07-18 00:49:19,334 INFO L263 TraceCheckUtils]: 3: Hoare triple {8952#true} call #t~ret2 := main(); {8952#true} is VALID [2020-07-18 00:49:19,335 INFO L280 TraceCheckUtils]: 4: Hoare triple {8952#true} ~x~0 := 1; {8956#(<= 1 main_~x~0)} is VALID [2020-07-18 00:49:19,336 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 [2020-07-18 00:49:19,337 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 [2020-07-18 00:49:19,338 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 [2020-07-18 00:49:19,338 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 [2020-07-18 00:49:19,339 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 [2020-07-18 00:49:19,340 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 [2020-07-18 00:49:19,341 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 [2020-07-18 00:49:19,342 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 [2020-07-18 00:49:19,343 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 [2020-07-18 00:49:19,345 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 [2020-07-18 00:49:19,346 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 [2020-07-18 00:49:19,346 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 [2020-07-18 00:49:19,347 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 [2020-07-18 00:49:19,348 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 [2020-07-18 00:49:19,349 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 [2020-07-18 00:49:19,350 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 [2020-07-18 00:49:19,351 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 [2020-07-18 00:49:19,352 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 [2020-07-18 00:49:19,354 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 [2020-07-18 00:49:19,354 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 [2020-07-18 00:49:19,355 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 [2020-07-18 00:49:19,356 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 [2020-07-18 00:49:19,357 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 [2020-07-18 00:49:19,358 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 [2020-07-18 00:49:19,359 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 [2020-07-18 00:49:19,360 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 [2020-07-18 00:49:19,361 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 [2020-07-18 00:49:19,362 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 [2020-07-18 00:49:19,363 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 [2020-07-18 00:49:19,364 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 [2020-07-18 00:49:19,365 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 [2020-07-18 00:49:19,366 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 [2020-07-18 00:49:19,367 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 [2020-07-18 00:49:19,368 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 [2020-07-18 00:49:19,369 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 [2020-07-18 00:49:19,370 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 [2020-07-18 00:49:19,371 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 [2020-07-18 00:49:19,372 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 [2020-07-18 00:49:19,373 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 [2020-07-18 00:49:19,374 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 [2020-07-18 00:49:19,375 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 [2020-07-18 00:49:19,376 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 [2020-07-18 00:49:19,377 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 [2020-07-18 00:49:19,377 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 [2020-07-18 00:49:19,379 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 [2020-07-18 00:49:19,380 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 [2020-07-18 00:49:19,381 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 [2020-07-18 00:49:19,382 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 [2020-07-18 00:49:19,383 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 [2020-07-18 00:49:19,384 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 [2020-07-18 00:49:19,385 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 [2020-07-18 00:49:19,385 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 [2020-07-18 00:49:19,386 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 [2020-07-18 00:49:19,388 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 [2020-07-18 00:49:19,389 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 [2020-07-18 00:49:19,390 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 [2020-07-18 00:49:19,391 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 [2020-07-18 00:49:19,392 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 [2020-07-18 00:49:19,392 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 [2020-07-18 00:49:19,393 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 [2020-07-18 00:49:19,394 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 [2020-07-18 00:49:19,395 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 [2020-07-18 00:49:19,396 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 [2020-07-18 00:49:19,397 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 [2020-07-18 00:49:19,398 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 [2020-07-18 00:49:19,398 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 [2020-07-18 00:49:19,399 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 [2020-07-18 00:49:19,400 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 [2020-07-18 00:49:19,401 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 [2020-07-18 00:49:19,401 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 [2020-07-18 00:49:19,402 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 [2020-07-18 00:49:19,404 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 [2020-07-18 00:49:19,404 INFO L280 TraceCheckUtils]: 77: Hoare triple {8972#(<= 29 main_~x~0)} ~y~0 := 1 + ~y~0; {8972#(<= 29 main_~x~0)} is VALID [2020-07-18 00:49:19,405 INFO L280 TraceCheckUtils]: 78: Hoare triple {8972#(<= 29 main_~x~0)} #t~short1 := ~y~0 < 1000; {8972#(<= 29 main_~x~0)} is VALID [2020-07-18 00:49:19,406 INFO L280 TraceCheckUtils]: 79: Hoare triple {8972#(<= 29 main_~x~0)} assume #t~short1; {8972#(<= 29 main_~x~0)} is VALID [2020-07-18 00:49:19,407 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 [2020-07-18 00:49:19,408 INFO L280 TraceCheckUtils]: 81: Hoare triple {8972#(<= 29 main_~x~0)} #t~short1 := 0 != #t~nondet0; {8972#(<= 29 main_~x~0)} is VALID [2020-07-18 00:49:19,409 INFO L280 TraceCheckUtils]: 82: Hoare triple {8972#(<= 29 main_~x~0)} assume !!#t~short1; {8972#(<= 29 main_~x~0)} is VALID [2020-07-18 00:49:19,410 INFO L280 TraceCheckUtils]: 83: Hoare triple {8972#(<= 29 main_~x~0)} havoc #t~nondet0; {8972#(<= 29 main_~x~0)} is VALID [2020-07-18 00:49:19,411 INFO L280 TraceCheckUtils]: 84: Hoare triple {8972#(<= 29 main_~x~0)} havoc #t~short1; {8972#(<= 29 main_~x~0)} is VALID [2020-07-18 00:49:19,412 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 [2020-07-18 00:49:19,413 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 [2020-07-18 00:49:19,414 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 [2020-07-18 00:49:19,415 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 [2020-07-18 00:49:19,416 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 [2020-07-18 00:49:19,417 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 [2020-07-18 00:49:19,417 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 [2020-07-18 00:49:19,418 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 [2020-07-18 00:49:19,419 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 [2020-07-18 00:49:19,421 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 [2020-07-18 00:49:19,422 INFO L280 TraceCheckUtils]: 95: Hoare triple {8975#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {8976#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 00:49:19,422 INFO L280 TraceCheckUtils]: 96: Hoare triple {8976#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {8953#false} is VALID [2020-07-18 00:49:19,423 INFO L280 TraceCheckUtils]: 97: Hoare triple {8953#false} assume !false; {8953#false} is VALID [2020-07-18 00:49:19,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:49:19,457 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:49:19,457 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1067405720] [2020-07-18 00:49:19,457 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:49:19,458 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2020-07-18 00:49:19,458 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [839990787] [2020-07-18 00:49:19,459 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 98 [2020-07-18 00:49:19,459 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:49:19,459 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states. [2020-07-18 00:49:19,613 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 98 edges. 98 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:19,613 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-07-18 00:49:19,614 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:49:19,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-07-18 00:49:19,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=454, Unknown=0, NotChecked=0, Total=506 [2020-07-18 00:49:19,615 INFO L87 Difference]: Start difference. First operand 105 states and 106 transitions. Second operand 23 states. [2020-07-18 00:49:21,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:21,934 INFO L93 Difference]: Finished difference Result 118 states and 119 transitions. [2020-07-18 00:49:21,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-07-18 00:49:21,934 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 98 [2020-07-18 00:49:21,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:49:21,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-18 00:49:21,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 119 transitions. [2020-07-18 00:49:21,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-18 00:49:21,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 119 transitions. [2020-07-18 00:49:21,938 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 119 transitions. [2020-07-18 00:49:22,089 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 119 edges. 119 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:22,092 INFO L225 Difference]: With dead ends: 118 [2020-07-18 00:49:22,092 INFO L226 Difference]: Without dead ends: 111 [2020-07-18 00:49:22,094 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 294 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=132, Invalid=1350, Unknown=0, NotChecked=0, Total=1482 [2020-07-18 00:49:22,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111 states. [2020-07-18 00:49:22,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111 to 108. [2020-07-18 00:49:22,427 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:49:22,427 INFO L82 GeneralOperation]: Start isEquivalent. First operand 111 states. Second operand 108 states. [2020-07-18 00:49:22,427 INFO L74 IsIncluded]: Start isIncluded. First operand 111 states. Second operand 108 states. [2020-07-18 00:49:22,427 INFO L87 Difference]: Start difference. First operand 111 states. Second operand 108 states. [2020-07-18 00:49:22,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:22,430 INFO L93 Difference]: Finished difference Result 111 states and 112 transitions. [2020-07-18 00:49:22,430 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 112 transitions. [2020-07-18 00:49:22,430 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:22,431 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:22,431 INFO L74 IsIncluded]: Start isIncluded. First operand 108 states. Second operand 111 states. [2020-07-18 00:49:22,431 INFO L87 Difference]: Start difference. First operand 108 states. Second operand 111 states. [2020-07-18 00:49:22,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:22,433 INFO L93 Difference]: Finished difference Result 111 states and 112 transitions. [2020-07-18 00:49:22,433 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 112 transitions. [2020-07-18 00:49:22,433 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:22,433 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:22,434 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:49:22,434 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:49:22,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2020-07-18 00:49:22,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 109 transitions. [2020-07-18 00:49:22,435 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 109 transitions. Word has length 98 [2020-07-18 00:49:22,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:49:22,436 INFO L479 AbstractCegarLoop]: Abstraction has 108 states and 109 transitions. [2020-07-18 00:49:22,436 INFO L480 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-07-18 00:49:22,436 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 108 states and 109 transitions. [2020-07-18 00:49:22,649 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 109 edges. 109 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:22,649 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 109 transitions. [2020-07-18 00:49:22,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2020-07-18 00:49:22,650 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:49:22,650 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] [2020-07-18 00:49:22,650 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2020-07-18 00:49:22,651 INFO L427 AbstractCegarLoop]: === Iteration 22 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:49:22,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:49:22,651 INFO L82 PathProgramCache]: Analyzing trace with hash 1560748928, now seen corresponding path program 10 times [2020-07-18 00:49:22,651 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:49:22,652 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1007959635] [2020-07-18 00:49:22,652 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:49:22,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:22,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:22,836 INFO L280 TraceCheckUtils]: 0: Hoare triple {9685#true} assume true; {9685#true} is VALID [2020-07-18 00:49:22,836 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {9685#true} {9685#true} #57#return; {9685#true} is VALID [2020-07-18 00:49:22,836 INFO L263 TraceCheckUtils]: 0: Hoare triple {9685#true} call ULTIMATE.init(); {9685#true} is VALID [2020-07-18 00:49:22,837 INFO L280 TraceCheckUtils]: 1: Hoare triple {9685#true} assume true; {9685#true} is VALID [2020-07-18 00:49:22,837 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {9685#true} {9685#true} #57#return; {9685#true} is VALID [2020-07-18 00:49:22,837 INFO L263 TraceCheckUtils]: 3: Hoare triple {9685#true} call #t~ret2 := main(); {9685#true} is VALID [2020-07-18 00:49:22,837 INFO L280 TraceCheckUtils]: 4: Hoare triple {9685#true} ~x~0 := 1; {9685#true} is VALID [2020-07-18 00:49:22,838 INFO L280 TraceCheckUtils]: 5: Hoare triple {9685#true} ~y~0 := 0; {9689#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:22,839 INFO L280 TraceCheckUtils]: 6: Hoare triple {9689#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {9689#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:22,840 INFO L280 TraceCheckUtils]: 7: Hoare triple {9689#(<= main_~y~0 0)} assume #t~short1; {9689#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:22,840 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 [2020-07-18 00:49:22,841 INFO L280 TraceCheckUtils]: 9: Hoare triple {9689#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {9689#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:22,842 INFO L280 TraceCheckUtils]: 10: Hoare triple {9689#(<= main_~y~0 0)} assume !!#t~short1; {9689#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:22,843 INFO L280 TraceCheckUtils]: 11: Hoare triple {9689#(<= main_~y~0 0)} havoc #t~nondet0; {9689#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:22,844 INFO L280 TraceCheckUtils]: 12: Hoare triple {9689#(<= main_~y~0 0)} havoc #t~short1; {9689#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:22,845 INFO L280 TraceCheckUtils]: 13: Hoare triple {9689#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {9689#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:22,846 INFO L280 TraceCheckUtils]: 14: Hoare triple {9689#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {9690#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:22,847 INFO L280 TraceCheckUtils]: 15: Hoare triple {9690#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {9690#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:22,847 INFO L280 TraceCheckUtils]: 16: Hoare triple {9690#(<= main_~y~0 1)} assume #t~short1; {9690#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:22,848 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 [2020-07-18 00:49:22,849 INFO L280 TraceCheckUtils]: 18: Hoare triple {9690#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {9690#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:22,849 INFO L280 TraceCheckUtils]: 19: Hoare triple {9690#(<= main_~y~0 1)} assume !!#t~short1; {9690#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:22,850 INFO L280 TraceCheckUtils]: 20: Hoare triple {9690#(<= main_~y~0 1)} havoc #t~nondet0; {9690#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:22,851 INFO L280 TraceCheckUtils]: 21: Hoare triple {9690#(<= main_~y~0 1)} havoc #t~short1; {9690#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:22,852 INFO L280 TraceCheckUtils]: 22: Hoare triple {9690#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {9690#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:22,853 INFO L280 TraceCheckUtils]: 23: Hoare triple {9690#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {9691#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:22,853 INFO L280 TraceCheckUtils]: 24: Hoare triple {9691#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {9691#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:22,854 INFO L280 TraceCheckUtils]: 25: Hoare triple {9691#(<= main_~y~0 2)} assume #t~short1; {9691#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:22,856 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 [2020-07-18 00:49:22,856 INFO L280 TraceCheckUtils]: 27: Hoare triple {9691#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {9691#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:22,859 INFO L280 TraceCheckUtils]: 28: Hoare triple {9691#(<= main_~y~0 2)} assume !!#t~short1; {9691#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:22,859 INFO L280 TraceCheckUtils]: 29: Hoare triple {9691#(<= main_~y~0 2)} havoc #t~nondet0; {9691#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:22,860 INFO L280 TraceCheckUtils]: 30: Hoare triple {9691#(<= main_~y~0 2)} havoc #t~short1; {9691#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:22,861 INFO L280 TraceCheckUtils]: 31: Hoare triple {9691#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {9691#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:22,862 INFO L280 TraceCheckUtils]: 32: Hoare triple {9691#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {9692#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:22,863 INFO L280 TraceCheckUtils]: 33: Hoare triple {9692#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {9692#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:22,863 INFO L280 TraceCheckUtils]: 34: Hoare triple {9692#(<= main_~y~0 3)} assume #t~short1; {9692#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:22,864 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 [2020-07-18 00:49:22,865 INFO L280 TraceCheckUtils]: 36: Hoare triple {9692#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {9692#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:22,866 INFO L280 TraceCheckUtils]: 37: Hoare triple {9692#(<= main_~y~0 3)} assume !!#t~short1; {9692#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:22,867 INFO L280 TraceCheckUtils]: 38: Hoare triple {9692#(<= main_~y~0 3)} havoc #t~nondet0; {9692#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:22,868 INFO L280 TraceCheckUtils]: 39: Hoare triple {9692#(<= main_~y~0 3)} havoc #t~short1; {9692#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:22,869 INFO L280 TraceCheckUtils]: 40: Hoare triple {9692#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {9692#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:22,870 INFO L280 TraceCheckUtils]: 41: Hoare triple {9692#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {9693#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:22,870 INFO L280 TraceCheckUtils]: 42: Hoare triple {9693#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {9693#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:22,871 INFO L280 TraceCheckUtils]: 43: Hoare triple {9693#(<= main_~y~0 4)} assume #t~short1; {9693#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:22,871 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 [2020-07-18 00:49:22,872 INFO L280 TraceCheckUtils]: 45: Hoare triple {9693#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {9693#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:22,872 INFO L280 TraceCheckUtils]: 46: Hoare triple {9693#(<= main_~y~0 4)} assume !!#t~short1; {9693#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:22,873 INFO L280 TraceCheckUtils]: 47: Hoare triple {9693#(<= main_~y~0 4)} havoc #t~nondet0; {9693#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:22,873 INFO L280 TraceCheckUtils]: 48: Hoare triple {9693#(<= main_~y~0 4)} havoc #t~short1; {9693#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:22,874 INFO L280 TraceCheckUtils]: 49: Hoare triple {9693#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {9693#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:22,875 INFO L280 TraceCheckUtils]: 50: Hoare triple {9693#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {9694#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:22,876 INFO L280 TraceCheckUtils]: 51: Hoare triple {9694#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {9694#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:22,876 INFO L280 TraceCheckUtils]: 52: Hoare triple {9694#(<= main_~y~0 5)} assume #t~short1; {9694#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:22,877 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 [2020-07-18 00:49:22,877 INFO L280 TraceCheckUtils]: 54: Hoare triple {9694#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {9694#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:22,878 INFO L280 TraceCheckUtils]: 55: Hoare triple {9694#(<= main_~y~0 5)} assume !!#t~short1; {9694#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:22,878 INFO L280 TraceCheckUtils]: 56: Hoare triple {9694#(<= main_~y~0 5)} havoc #t~nondet0; {9694#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:22,879 INFO L280 TraceCheckUtils]: 57: Hoare triple {9694#(<= main_~y~0 5)} havoc #t~short1; {9694#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:22,880 INFO L280 TraceCheckUtils]: 58: Hoare triple {9694#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {9694#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:22,881 INFO L280 TraceCheckUtils]: 59: Hoare triple {9694#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {9695#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:22,881 INFO L280 TraceCheckUtils]: 60: Hoare triple {9695#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {9695#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:22,882 INFO L280 TraceCheckUtils]: 61: Hoare triple {9695#(<= main_~y~0 6)} assume #t~short1; {9695#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:22,882 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 [2020-07-18 00:49:22,883 INFO L280 TraceCheckUtils]: 63: Hoare triple {9695#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {9695#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:22,883 INFO L280 TraceCheckUtils]: 64: Hoare triple {9695#(<= main_~y~0 6)} assume !!#t~short1; {9695#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:22,884 INFO L280 TraceCheckUtils]: 65: Hoare triple {9695#(<= main_~y~0 6)} havoc #t~nondet0; {9695#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:22,884 INFO L280 TraceCheckUtils]: 66: Hoare triple {9695#(<= main_~y~0 6)} havoc #t~short1; {9695#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:22,885 INFO L280 TraceCheckUtils]: 67: Hoare triple {9695#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {9695#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:22,886 INFO L280 TraceCheckUtils]: 68: Hoare triple {9695#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {9696#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:22,886 INFO L280 TraceCheckUtils]: 69: Hoare triple {9696#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {9696#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:22,887 INFO L280 TraceCheckUtils]: 70: Hoare triple {9696#(<= main_~y~0 7)} assume #t~short1; {9696#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:22,887 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 [2020-07-18 00:49:22,888 INFO L280 TraceCheckUtils]: 72: Hoare triple {9696#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {9696#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:22,888 INFO L280 TraceCheckUtils]: 73: Hoare triple {9696#(<= main_~y~0 7)} assume !!#t~short1; {9696#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:22,889 INFO L280 TraceCheckUtils]: 74: Hoare triple {9696#(<= main_~y~0 7)} havoc #t~nondet0; {9696#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:22,889 INFO L280 TraceCheckUtils]: 75: Hoare triple {9696#(<= main_~y~0 7)} havoc #t~short1; {9696#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:22,890 INFO L280 TraceCheckUtils]: 76: Hoare triple {9696#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {9696#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:22,891 INFO L280 TraceCheckUtils]: 77: Hoare triple {9696#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {9697#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:22,891 INFO L280 TraceCheckUtils]: 78: Hoare triple {9697#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {9697#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:22,892 INFO L280 TraceCheckUtils]: 79: Hoare triple {9697#(<= main_~y~0 8)} assume #t~short1; {9697#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:22,892 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 [2020-07-18 00:49:22,893 INFO L280 TraceCheckUtils]: 81: Hoare triple {9697#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {9697#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:22,893 INFO L280 TraceCheckUtils]: 82: Hoare triple {9697#(<= main_~y~0 8)} assume !!#t~short1; {9697#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:22,894 INFO L280 TraceCheckUtils]: 83: Hoare triple {9697#(<= main_~y~0 8)} havoc #t~nondet0; {9697#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:22,894 INFO L280 TraceCheckUtils]: 84: Hoare triple {9697#(<= main_~y~0 8)} havoc #t~short1; {9697#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:22,896 INFO L280 TraceCheckUtils]: 85: Hoare triple {9697#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {9697#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:22,897 INFO L280 TraceCheckUtils]: 86: Hoare triple {9697#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {9698#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:22,898 INFO L280 TraceCheckUtils]: 87: Hoare triple {9698#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {9698#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:22,898 INFO L280 TraceCheckUtils]: 88: Hoare triple {9698#(<= main_~y~0 9)} assume #t~short1; {9698#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:22,899 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 [2020-07-18 00:49:22,900 INFO L280 TraceCheckUtils]: 90: Hoare triple {9698#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {9698#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:22,901 INFO L280 TraceCheckUtils]: 91: Hoare triple {9698#(<= main_~y~0 9)} assume !!#t~short1; {9698#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:22,901 INFO L280 TraceCheckUtils]: 92: Hoare triple {9698#(<= main_~y~0 9)} havoc #t~nondet0; {9698#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:22,902 INFO L280 TraceCheckUtils]: 93: Hoare triple {9698#(<= main_~y~0 9)} havoc #t~short1; {9698#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:22,903 INFO L280 TraceCheckUtils]: 94: Hoare triple {9698#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {9698#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:22,904 INFO L280 TraceCheckUtils]: 95: Hoare triple {9698#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {9699#(<= main_~y~0 10)} is VALID [2020-07-18 00:49:22,905 INFO L280 TraceCheckUtils]: 96: Hoare triple {9699#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {9700#|main_#t~short1|} is VALID [2020-07-18 00:49:22,906 INFO L280 TraceCheckUtils]: 97: Hoare triple {9700#|main_#t~short1|} assume !#t~short1; {9686#false} is VALID [2020-07-18 00:49:22,906 INFO L280 TraceCheckUtils]: 98: Hoare triple {9686#false} assume !#t~short1; {9686#false} is VALID [2020-07-18 00:49:22,907 INFO L280 TraceCheckUtils]: 99: Hoare triple {9686#false} havoc #t~nondet0; {9686#false} is VALID [2020-07-18 00:49:22,907 INFO L280 TraceCheckUtils]: 100: Hoare triple {9686#false} havoc #t~short1; {9686#false} is VALID [2020-07-18 00:49:22,907 INFO L263 TraceCheckUtils]: 101: Hoare triple {9686#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {9686#false} is VALID [2020-07-18 00:49:22,908 INFO L280 TraceCheckUtils]: 102: Hoare triple {9686#false} ~cond := #in~cond; {9686#false} is VALID [2020-07-18 00:49:22,908 INFO L280 TraceCheckUtils]: 103: Hoare triple {9686#false} assume 0 == ~cond; {9686#false} is VALID [2020-07-18 00:49:22,908 INFO L280 TraceCheckUtils]: 104: Hoare triple {9686#false} assume !false; {9686#false} is VALID [2020-07-18 00:49:22,927 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:49:22,928 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:49:22,928 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1007959635] [2020-07-18 00:49:22,928 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:49:22,929 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-07-18 00:49:22,929 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [689771493] [2020-07-18 00:49:22,929 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 105 [2020-07-18 00:49:22,930 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:49:22,930 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2020-07-18 00:49:23,059 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 105 edges. 105 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:23,059 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-07-18 00:49:23,059 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:49:23,060 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-07-18 00:49:23,060 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=80, Invalid=102, Unknown=0, NotChecked=0, Total=182 [2020-07-18 00:49:23,060 INFO L87 Difference]: Start difference. First operand 108 states and 109 transitions. Second operand 14 states. [2020-07-18 00:49:23,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:23,901 INFO L93 Difference]: Finished difference Result 140 states and 144 transitions. [2020-07-18 00:49:23,901 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-07-18 00:49:23,901 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 105 [2020-07-18 00:49:23,901 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:49:23,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-18 00:49:23,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 144 transitions. [2020-07-18 00:49:23,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2020-07-18 00:49:23,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 144 transitions. [2020-07-18 00:49:23,907 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 144 transitions. [2020-07-18 00:49:24,068 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 144 edges. 144 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:24,071 INFO L225 Difference]: With dead ends: 140 [2020-07-18 00:49:24,071 INFO L226 Difference]: Without dead ends: 124 [2020-07-18 00:49:24,072 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 65 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=234, Invalid=366, Unknown=0, NotChecked=0, Total=600 [2020-07-18 00:49:24,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2020-07-18 00:49:24,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 114. [2020-07-18 00:49:24,437 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:49:24,437 INFO L82 GeneralOperation]: Start isEquivalent. First operand 124 states. Second operand 114 states. [2020-07-18 00:49:24,437 INFO L74 IsIncluded]: Start isIncluded. First operand 124 states. Second operand 114 states. [2020-07-18 00:49:24,438 INFO L87 Difference]: Start difference. First operand 124 states. Second operand 114 states. [2020-07-18 00:49:24,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:24,441 INFO L93 Difference]: Finished difference Result 124 states and 126 transitions. [2020-07-18 00:49:24,441 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 126 transitions. [2020-07-18 00:49:24,441 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:24,441 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:24,441 INFO L74 IsIncluded]: Start isIncluded. First operand 114 states. Second operand 124 states. [2020-07-18 00:49:24,442 INFO L87 Difference]: Start difference. First operand 114 states. Second operand 124 states. [2020-07-18 00:49:24,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:24,444 INFO L93 Difference]: Finished difference Result 124 states and 126 transitions. [2020-07-18 00:49:24,444 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 126 transitions. [2020-07-18 00:49:24,444 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:24,444 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:24,444 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:49:24,445 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:49:24,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114 states. [2020-07-18 00:49:24,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 115 transitions. [2020-07-18 00:49:24,447 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 115 transitions. Word has length 105 [2020-07-18 00:49:24,447 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:49:24,447 INFO L479 AbstractCegarLoop]: Abstraction has 114 states and 115 transitions. [2020-07-18 00:49:24,447 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-07-18 00:49:24,447 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 114 states and 115 transitions. [2020-07-18 00:49:24,663 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 115 edges. 115 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:24,664 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 115 transitions. [2020-07-18 00:49:24,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-07-18 00:49:24,665 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:49:24,665 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] [2020-07-18 00:49:24,665 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2020-07-18 00:49:24,665 INFO L427 AbstractCegarLoop]: === Iteration 23 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:49:24,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:49:24,666 INFO L82 PathProgramCache]: Analyzing trace with hash -442207869, now seen corresponding path program 10 times [2020-07-18 00:49:24,666 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:49:24,666 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1544700093] [2020-07-18 00:49:24,666 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:49:24,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:25,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:25,127 INFO L280 TraceCheckUtils]: 0: Hoare triple {10481#true} assume true; {10481#true} is VALID [2020-07-18 00:49:25,128 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {10481#true} {10481#true} #57#return; {10481#true} is VALID [2020-07-18 00:49:25,128 INFO L263 TraceCheckUtils]: 0: Hoare triple {10481#true} call ULTIMATE.init(); {10481#true} is VALID [2020-07-18 00:49:25,128 INFO L280 TraceCheckUtils]: 1: Hoare triple {10481#true} assume true; {10481#true} is VALID [2020-07-18 00:49:25,128 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {10481#true} {10481#true} #57#return; {10481#true} is VALID [2020-07-18 00:49:25,128 INFO L263 TraceCheckUtils]: 3: Hoare triple {10481#true} call #t~ret2 := main(); {10481#true} is VALID [2020-07-18 00:49:25,129 INFO L280 TraceCheckUtils]: 4: Hoare triple {10481#true} ~x~0 := 1; {10485#(<= 1 main_~x~0)} is VALID [2020-07-18 00:49:25,129 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 [2020-07-18 00:49:25,130 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 [2020-07-18 00:49:25,130 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 [2020-07-18 00:49:25,130 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 [2020-07-18 00:49:25,131 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 [2020-07-18 00:49:25,131 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 [2020-07-18 00:49:25,132 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 [2020-07-18 00:49:25,132 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 [2020-07-18 00:49:25,133 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 [2020-07-18 00:49:25,133 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 [2020-07-18 00:49:25,134 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 [2020-07-18 00:49:25,134 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 [2020-07-18 00:49:25,134 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 [2020-07-18 00:49:25,135 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 [2020-07-18 00:49:25,135 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 [2020-07-18 00:49:25,135 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 [2020-07-18 00:49:25,136 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 [2020-07-18 00:49:25,136 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 [2020-07-18 00:49:25,137 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 [2020-07-18 00:49:25,137 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 [2020-07-18 00:49:25,138 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 [2020-07-18 00:49:25,138 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 [2020-07-18 00:49:25,138 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 [2020-07-18 00:49:25,139 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 [2020-07-18 00:49:25,139 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 [2020-07-18 00:49:25,140 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 [2020-07-18 00:49:25,140 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 [2020-07-18 00:49:25,141 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 [2020-07-18 00:49:25,141 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 [2020-07-18 00:49:25,141 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 [2020-07-18 00:49:25,142 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 [2020-07-18 00:49:25,142 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 [2020-07-18 00:49:25,143 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 [2020-07-18 00:49:25,143 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 [2020-07-18 00:49:25,143 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 [2020-07-18 00:49:25,144 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 [2020-07-18 00:49:25,145 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 [2020-07-18 00:49:25,145 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 [2020-07-18 00:49:25,145 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 [2020-07-18 00:49:25,146 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 [2020-07-18 00:49:25,146 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 [2020-07-18 00:49:25,146 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 [2020-07-18 00:49:25,147 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 [2020-07-18 00:49:25,147 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 [2020-07-18 00:49:25,148 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 [2020-07-18 00:49:25,148 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 [2020-07-18 00:49:25,149 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 [2020-07-18 00:49:25,149 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 [2020-07-18 00:49:25,149 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 [2020-07-18 00:49:25,150 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 [2020-07-18 00:49:25,150 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 [2020-07-18 00:49:25,150 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 [2020-07-18 00:49:25,151 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 [2020-07-18 00:49:25,151 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 [2020-07-18 00:49:25,152 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 [2020-07-18 00:49:25,152 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 [2020-07-18 00:49:25,153 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 [2020-07-18 00:49:25,153 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 [2020-07-18 00:49:25,154 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 [2020-07-18 00:49:25,154 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 [2020-07-18 00:49:25,154 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 [2020-07-18 00:49:25,155 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 [2020-07-18 00:49:25,155 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 [2020-07-18 00:49:25,156 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 [2020-07-18 00:49:25,156 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 [2020-07-18 00:49:25,157 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 [2020-07-18 00:49:25,157 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 [2020-07-18 00:49:25,157 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 [2020-07-18 00:49:25,158 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 [2020-07-18 00:49:25,159 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 [2020-07-18 00:49:25,159 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 [2020-07-18 00:49:25,160 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 [2020-07-18 00:49:25,160 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 [2020-07-18 00:49:25,161 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 [2020-07-18 00:49:25,161 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 [2020-07-18 00:49:25,162 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 [2020-07-18 00:49:25,162 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 [2020-07-18 00:49:25,162 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 [2020-07-18 00:49:25,163 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 [2020-07-18 00:49:25,163 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 [2020-07-18 00:49:25,164 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 [2020-07-18 00:49:25,164 INFO L280 TraceCheckUtils]: 86: Hoare triple {10503#(<= 37 main_~x~0)} ~y~0 := 1 + ~y~0; {10503#(<= 37 main_~x~0)} is VALID [2020-07-18 00:49:25,164 INFO L280 TraceCheckUtils]: 87: Hoare triple {10503#(<= 37 main_~x~0)} #t~short1 := ~y~0 < 1000; {10503#(<= 37 main_~x~0)} is VALID [2020-07-18 00:49:25,165 INFO L280 TraceCheckUtils]: 88: Hoare triple {10503#(<= 37 main_~x~0)} assume #t~short1; {10503#(<= 37 main_~x~0)} is VALID [2020-07-18 00:49:25,165 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 [2020-07-18 00:49:25,165 INFO L280 TraceCheckUtils]: 90: Hoare triple {10503#(<= 37 main_~x~0)} #t~short1 := 0 != #t~nondet0; {10503#(<= 37 main_~x~0)} is VALID [2020-07-18 00:49:25,166 INFO L280 TraceCheckUtils]: 91: Hoare triple {10503#(<= 37 main_~x~0)} assume !!#t~short1; {10503#(<= 37 main_~x~0)} is VALID [2020-07-18 00:49:25,166 INFO L280 TraceCheckUtils]: 92: Hoare triple {10503#(<= 37 main_~x~0)} havoc #t~nondet0; {10503#(<= 37 main_~x~0)} is VALID [2020-07-18 00:49:25,170 INFO L280 TraceCheckUtils]: 93: Hoare triple {10503#(<= 37 main_~x~0)} havoc #t~short1; {10503#(<= 37 main_~x~0)} is VALID [2020-07-18 00:49:25,171 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 [2020-07-18 00:49:25,172 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 [2020-07-18 00:49:25,172 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 [2020-07-18 00:49:25,173 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 [2020-07-18 00:49:25,173 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 [2020-07-18 00:49:25,174 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 [2020-07-18 00:49:25,174 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 [2020-07-18 00:49:25,175 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 [2020-07-18 00:49:25,175 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 [2020-07-18 00:49:25,176 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 [2020-07-18 00:49:25,177 INFO L280 TraceCheckUtils]: 104: Hoare triple {10506#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {10507#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 00:49:25,177 INFO L280 TraceCheckUtils]: 105: Hoare triple {10507#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {10482#false} is VALID [2020-07-18 00:49:25,177 INFO L280 TraceCheckUtils]: 106: Hoare triple {10482#false} assume !false; {10482#false} is VALID [2020-07-18 00:49:25,195 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:49:25,195 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:49:25,196 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1544700093] [2020-07-18 00:49:25,196 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:49:25,196 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [25] imperfect sequences [] total 25 [2020-07-18 00:49:25,196 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1940177719] [2020-07-18 00:49:25,197 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 107 [2020-07-18 00:49:25,197 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:49:25,197 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states. [2020-07-18 00:49:25,337 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:25,337 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-07-18 00:49:25,337 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:49:25,338 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-07-18 00:49:25,338 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=543, Unknown=0, NotChecked=0, Total=600 [2020-07-18 00:49:25,339 INFO L87 Difference]: Start difference. First operand 114 states and 115 transitions. Second operand 25 states. [2020-07-18 00:49:28,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:28,163 INFO L93 Difference]: Finished difference Result 127 states and 128 transitions. [2020-07-18 00:49:28,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-07-18 00:49:28,163 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 107 [2020-07-18 00:49:28,163 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:49:28,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-18 00:49:28,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 128 transitions. [2020-07-18 00:49:28,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-18 00:49:28,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 128 transitions. [2020-07-18 00:49:28,171 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 128 transitions. [2020-07-18 00:49:28,361 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 128 edges. 128 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:28,364 INFO L225 Difference]: With dead ends: 127 [2020-07-18 00:49:28,365 INFO L226 Difference]: Without dead ends: 120 [2020-07-18 00:49:28,366 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 375 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=147, Invalid=1659, Unknown=0, NotChecked=0, Total=1806 [2020-07-18 00:49:28,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2020-07-18 00:49:28,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 117. [2020-07-18 00:49:28,960 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:49:28,960 INFO L82 GeneralOperation]: Start isEquivalent. First operand 120 states. Second operand 117 states. [2020-07-18 00:49:28,960 INFO L74 IsIncluded]: Start isIncluded. First operand 120 states. Second operand 117 states. [2020-07-18 00:49:28,960 INFO L87 Difference]: Start difference. First operand 120 states. Second operand 117 states. [2020-07-18 00:49:28,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:28,964 INFO L93 Difference]: Finished difference Result 120 states and 121 transitions. [2020-07-18 00:49:28,964 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 121 transitions. [2020-07-18 00:49:28,965 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:28,965 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:28,965 INFO L74 IsIncluded]: Start isIncluded. First operand 117 states. Second operand 120 states. [2020-07-18 00:49:28,965 INFO L87 Difference]: Start difference. First operand 117 states. Second operand 120 states. [2020-07-18 00:49:28,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:28,969 INFO L93 Difference]: Finished difference Result 120 states and 121 transitions. [2020-07-18 00:49:28,969 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 121 transitions. [2020-07-18 00:49:28,970 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:28,970 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:28,970 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:49:28,971 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:49:28,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2020-07-18 00:49:28,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 118 transitions. [2020-07-18 00:49:28,974 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 118 transitions. Word has length 107 [2020-07-18 00:49:28,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:49:28,974 INFO L479 AbstractCegarLoop]: Abstraction has 117 states and 118 transitions. [2020-07-18 00:49:28,975 INFO L480 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-07-18 00:49:28,975 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 117 states and 118 transitions. [2020-07-18 00:49:29,281 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 118 edges. 118 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:29,281 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 118 transitions. [2020-07-18 00:49:29,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2020-07-18 00:49:29,283 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:49:29,283 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] [2020-07-18 00:49:29,283 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2020-07-18 00:49:29,283 INFO L427 AbstractCegarLoop]: === Iteration 24 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:49:29,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:49:29,284 INFO L82 PathProgramCache]: Analyzing trace with hash -108831210, now seen corresponding path program 11 times [2020-07-18 00:49:29,284 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:49:29,284 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1401255463] [2020-07-18 00:49:29,285 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:49:29,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:29,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:29,545 INFO L280 TraceCheckUtils]: 0: Hoare triple {11274#true} assume true; {11274#true} is VALID [2020-07-18 00:49:29,545 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {11274#true} {11274#true} #57#return; {11274#true} is VALID [2020-07-18 00:49:29,546 INFO L263 TraceCheckUtils]: 0: Hoare triple {11274#true} call ULTIMATE.init(); {11274#true} is VALID [2020-07-18 00:49:29,546 INFO L280 TraceCheckUtils]: 1: Hoare triple {11274#true} assume true; {11274#true} is VALID [2020-07-18 00:49:29,546 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {11274#true} {11274#true} #57#return; {11274#true} is VALID [2020-07-18 00:49:29,546 INFO L263 TraceCheckUtils]: 3: Hoare triple {11274#true} call #t~ret2 := main(); {11274#true} is VALID [2020-07-18 00:49:29,547 INFO L280 TraceCheckUtils]: 4: Hoare triple {11274#true} ~x~0 := 1; {11274#true} is VALID [2020-07-18 00:49:29,547 INFO L280 TraceCheckUtils]: 5: Hoare triple {11274#true} ~y~0 := 0; {11278#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:29,548 INFO L280 TraceCheckUtils]: 6: Hoare triple {11278#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {11278#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:29,548 INFO L280 TraceCheckUtils]: 7: Hoare triple {11278#(<= main_~y~0 0)} assume #t~short1; {11278#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:29,549 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 [2020-07-18 00:49:29,550 INFO L280 TraceCheckUtils]: 9: Hoare triple {11278#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {11278#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:29,550 INFO L280 TraceCheckUtils]: 10: Hoare triple {11278#(<= main_~y~0 0)} assume !!#t~short1; {11278#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:29,551 INFO L280 TraceCheckUtils]: 11: Hoare triple {11278#(<= main_~y~0 0)} havoc #t~nondet0; {11278#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:29,551 INFO L280 TraceCheckUtils]: 12: Hoare triple {11278#(<= main_~y~0 0)} havoc #t~short1; {11278#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:29,552 INFO L280 TraceCheckUtils]: 13: Hoare triple {11278#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {11278#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:29,552 INFO L280 TraceCheckUtils]: 14: Hoare triple {11278#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {11279#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:29,553 INFO L280 TraceCheckUtils]: 15: Hoare triple {11279#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {11279#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:29,553 INFO L280 TraceCheckUtils]: 16: Hoare triple {11279#(<= main_~y~0 1)} assume #t~short1; {11279#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:29,554 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 [2020-07-18 00:49:29,554 INFO L280 TraceCheckUtils]: 18: Hoare triple {11279#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {11279#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:29,555 INFO L280 TraceCheckUtils]: 19: Hoare triple {11279#(<= main_~y~0 1)} assume !!#t~short1; {11279#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:29,556 INFO L280 TraceCheckUtils]: 20: Hoare triple {11279#(<= main_~y~0 1)} havoc #t~nondet0; {11279#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:29,556 INFO L280 TraceCheckUtils]: 21: Hoare triple {11279#(<= main_~y~0 1)} havoc #t~short1; {11279#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:29,557 INFO L280 TraceCheckUtils]: 22: Hoare triple {11279#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {11279#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:29,557 INFO L280 TraceCheckUtils]: 23: Hoare triple {11279#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {11280#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:29,558 INFO L280 TraceCheckUtils]: 24: Hoare triple {11280#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {11280#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:29,559 INFO L280 TraceCheckUtils]: 25: Hoare triple {11280#(<= main_~y~0 2)} assume #t~short1; {11280#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:29,560 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 [2020-07-18 00:49:29,561 INFO L280 TraceCheckUtils]: 27: Hoare triple {11280#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {11280#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:29,561 INFO L280 TraceCheckUtils]: 28: Hoare triple {11280#(<= main_~y~0 2)} assume !!#t~short1; {11280#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:29,562 INFO L280 TraceCheckUtils]: 29: Hoare triple {11280#(<= main_~y~0 2)} havoc #t~nondet0; {11280#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:29,562 INFO L280 TraceCheckUtils]: 30: Hoare triple {11280#(<= main_~y~0 2)} havoc #t~short1; {11280#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:29,563 INFO L280 TraceCheckUtils]: 31: Hoare triple {11280#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {11280#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:29,563 INFO L280 TraceCheckUtils]: 32: Hoare triple {11280#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {11281#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:29,564 INFO L280 TraceCheckUtils]: 33: Hoare triple {11281#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {11281#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:29,564 INFO L280 TraceCheckUtils]: 34: Hoare triple {11281#(<= main_~y~0 3)} assume #t~short1; {11281#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:29,565 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 [2020-07-18 00:49:29,565 INFO L280 TraceCheckUtils]: 36: Hoare triple {11281#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {11281#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:29,566 INFO L280 TraceCheckUtils]: 37: Hoare triple {11281#(<= main_~y~0 3)} assume !!#t~short1; {11281#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:29,566 INFO L280 TraceCheckUtils]: 38: Hoare triple {11281#(<= main_~y~0 3)} havoc #t~nondet0; {11281#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:29,567 INFO L280 TraceCheckUtils]: 39: Hoare triple {11281#(<= main_~y~0 3)} havoc #t~short1; {11281#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:29,567 INFO L280 TraceCheckUtils]: 40: Hoare triple {11281#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {11281#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:29,568 INFO L280 TraceCheckUtils]: 41: Hoare triple {11281#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {11282#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:29,568 INFO L280 TraceCheckUtils]: 42: Hoare triple {11282#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {11282#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:29,569 INFO L280 TraceCheckUtils]: 43: Hoare triple {11282#(<= main_~y~0 4)} assume #t~short1; {11282#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:29,569 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 [2020-07-18 00:49:29,570 INFO L280 TraceCheckUtils]: 45: Hoare triple {11282#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {11282#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:29,571 INFO L280 TraceCheckUtils]: 46: Hoare triple {11282#(<= main_~y~0 4)} assume !!#t~short1; {11282#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:29,571 INFO L280 TraceCheckUtils]: 47: Hoare triple {11282#(<= main_~y~0 4)} havoc #t~nondet0; {11282#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:29,572 INFO L280 TraceCheckUtils]: 48: Hoare triple {11282#(<= main_~y~0 4)} havoc #t~short1; {11282#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:29,572 INFO L280 TraceCheckUtils]: 49: Hoare triple {11282#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {11282#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:29,573 INFO L280 TraceCheckUtils]: 50: Hoare triple {11282#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {11283#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:29,573 INFO L280 TraceCheckUtils]: 51: Hoare triple {11283#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {11283#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:29,574 INFO L280 TraceCheckUtils]: 52: Hoare triple {11283#(<= main_~y~0 5)} assume #t~short1; {11283#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:29,575 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 [2020-07-18 00:49:29,576 INFO L280 TraceCheckUtils]: 54: Hoare triple {11283#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {11283#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:29,577 INFO L280 TraceCheckUtils]: 55: Hoare triple {11283#(<= main_~y~0 5)} assume !!#t~short1; {11283#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:29,577 INFO L280 TraceCheckUtils]: 56: Hoare triple {11283#(<= main_~y~0 5)} havoc #t~nondet0; {11283#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:29,578 INFO L280 TraceCheckUtils]: 57: Hoare triple {11283#(<= main_~y~0 5)} havoc #t~short1; {11283#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:29,578 INFO L280 TraceCheckUtils]: 58: Hoare triple {11283#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {11283#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:29,579 INFO L280 TraceCheckUtils]: 59: Hoare triple {11283#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {11284#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:29,580 INFO L280 TraceCheckUtils]: 60: Hoare triple {11284#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {11284#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:29,580 INFO L280 TraceCheckUtils]: 61: Hoare triple {11284#(<= main_~y~0 6)} assume #t~short1; {11284#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:29,581 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 [2020-07-18 00:49:29,581 INFO L280 TraceCheckUtils]: 63: Hoare triple {11284#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {11284#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:29,582 INFO L280 TraceCheckUtils]: 64: Hoare triple {11284#(<= main_~y~0 6)} assume !!#t~short1; {11284#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:29,582 INFO L280 TraceCheckUtils]: 65: Hoare triple {11284#(<= main_~y~0 6)} havoc #t~nondet0; {11284#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:29,583 INFO L280 TraceCheckUtils]: 66: Hoare triple {11284#(<= main_~y~0 6)} havoc #t~short1; {11284#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:29,583 INFO L280 TraceCheckUtils]: 67: Hoare triple {11284#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {11284#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:29,584 INFO L280 TraceCheckUtils]: 68: Hoare triple {11284#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {11285#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:29,584 INFO L280 TraceCheckUtils]: 69: Hoare triple {11285#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {11285#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:29,585 INFO L280 TraceCheckUtils]: 70: Hoare triple {11285#(<= main_~y~0 7)} assume #t~short1; {11285#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:29,585 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 [2020-07-18 00:49:29,586 INFO L280 TraceCheckUtils]: 72: Hoare triple {11285#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {11285#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:29,586 INFO L280 TraceCheckUtils]: 73: Hoare triple {11285#(<= main_~y~0 7)} assume !!#t~short1; {11285#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:29,587 INFO L280 TraceCheckUtils]: 74: Hoare triple {11285#(<= main_~y~0 7)} havoc #t~nondet0; {11285#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:29,587 INFO L280 TraceCheckUtils]: 75: Hoare triple {11285#(<= main_~y~0 7)} havoc #t~short1; {11285#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:29,588 INFO L280 TraceCheckUtils]: 76: Hoare triple {11285#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {11285#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:29,589 INFO L280 TraceCheckUtils]: 77: Hoare triple {11285#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {11286#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:29,589 INFO L280 TraceCheckUtils]: 78: Hoare triple {11286#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {11286#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:29,590 INFO L280 TraceCheckUtils]: 79: Hoare triple {11286#(<= main_~y~0 8)} assume #t~short1; {11286#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:29,590 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 [2020-07-18 00:49:29,591 INFO L280 TraceCheckUtils]: 81: Hoare triple {11286#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {11286#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:29,591 INFO L280 TraceCheckUtils]: 82: Hoare triple {11286#(<= main_~y~0 8)} assume !!#t~short1; {11286#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:29,592 INFO L280 TraceCheckUtils]: 83: Hoare triple {11286#(<= main_~y~0 8)} havoc #t~nondet0; {11286#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:29,592 INFO L280 TraceCheckUtils]: 84: Hoare triple {11286#(<= main_~y~0 8)} havoc #t~short1; {11286#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:29,593 INFO L280 TraceCheckUtils]: 85: Hoare triple {11286#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {11286#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:29,593 INFO L280 TraceCheckUtils]: 86: Hoare triple {11286#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {11287#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:29,594 INFO L280 TraceCheckUtils]: 87: Hoare triple {11287#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {11287#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:29,595 INFO L280 TraceCheckUtils]: 88: Hoare triple {11287#(<= main_~y~0 9)} assume #t~short1; {11287#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:29,595 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 [2020-07-18 00:49:29,596 INFO L280 TraceCheckUtils]: 90: Hoare triple {11287#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {11287#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:29,596 INFO L280 TraceCheckUtils]: 91: Hoare triple {11287#(<= main_~y~0 9)} assume !!#t~short1; {11287#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:29,597 INFO L280 TraceCheckUtils]: 92: Hoare triple {11287#(<= main_~y~0 9)} havoc #t~nondet0; {11287#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:29,597 INFO L280 TraceCheckUtils]: 93: Hoare triple {11287#(<= main_~y~0 9)} havoc #t~short1; {11287#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:29,598 INFO L280 TraceCheckUtils]: 94: Hoare triple {11287#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {11287#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:29,599 INFO L280 TraceCheckUtils]: 95: Hoare triple {11287#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {11288#(<= main_~y~0 10)} is VALID [2020-07-18 00:49:29,599 INFO L280 TraceCheckUtils]: 96: Hoare triple {11288#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {11288#(<= main_~y~0 10)} is VALID [2020-07-18 00:49:29,600 INFO L280 TraceCheckUtils]: 97: Hoare triple {11288#(<= main_~y~0 10)} assume #t~short1; {11288#(<= main_~y~0 10)} is VALID [2020-07-18 00:49:29,601 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 [2020-07-18 00:49:29,602 INFO L280 TraceCheckUtils]: 99: Hoare triple {11288#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {11288#(<= main_~y~0 10)} is VALID [2020-07-18 00:49:29,602 INFO L280 TraceCheckUtils]: 100: Hoare triple {11288#(<= main_~y~0 10)} assume !!#t~short1; {11288#(<= main_~y~0 10)} is VALID [2020-07-18 00:49:29,603 INFO L280 TraceCheckUtils]: 101: Hoare triple {11288#(<= main_~y~0 10)} havoc #t~nondet0; {11288#(<= main_~y~0 10)} is VALID [2020-07-18 00:49:29,603 INFO L280 TraceCheckUtils]: 102: Hoare triple {11288#(<= main_~y~0 10)} havoc #t~short1; {11288#(<= main_~y~0 10)} is VALID [2020-07-18 00:49:29,604 INFO L280 TraceCheckUtils]: 103: Hoare triple {11288#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {11288#(<= main_~y~0 10)} is VALID [2020-07-18 00:49:29,605 INFO L280 TraceCheckUtils]: 104: Hoare triple {11288#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {11289#(<= main_~y~0 11)} is VALID [2020-07-18 00:49:29,605 INFO L280 TraceCheckUtils]: 105: Hoare triple {11289#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {11290#|main_#t~short1|} is VALID [2020-07-18 00:49:29,606 INFO L280 TraceCheckUtils]: 106: Hoare triple {11290#|main_#t~short1|} assume !#t~short1; {11275#false} is VALID [2020-07-18 00:49:29,606 INFO L280 TraceCheckUtils]: 107: Hoare triple {11275#false} assume !#t~short1; {11275#false} is VALID [2020-07-18 00:49:29,606 INFO L280 TraceCheckUtils]: 108: Hoare triple {11275#false} havoc #t~nondet0; {11275#false} is VALID [2020-07-18 00:49:29,607 INFO L280 TraceCheckUtils]: 109: Hoare triple {11275#false} havoc #t~short1; {11275#false} is VALID [2020-07-18 00:49:29,607 INFO L263 TraceCheckUtils]: 110: Hoare triple {11275#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {11275#false} is VALID [2020-07-18 00:49:29,607 INFO L280 TraceCheckUtils]: 111: Hoare triple {11275#false} ~cond := #in~cond; {11275#false} is VALID [2020-07-18 00:49:29,607 INFO L280 TraceCheckUtils]: 112: Hoare triple {11275#false} assume 0 == ~cond; {11275#false} is VALID [2020-07-18 00:49:29,607 INFO L280 TraceCheckUtils]: 113: Hoare triple {11275#false} assume !false; {11275#false} is VALID [2020-07-18 00:49:29,619 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:49:29,620 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:49:29,620 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1401255463] [2020-07-18 00:49:29,620 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:49:29,620 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-07-18 00:49:29,620 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [255699909] [2020-07-18 00:49:29,622 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 114 [2020-07-18 00:49:29,623 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:49:29,623 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2020-07-18 00:49:29,745 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 114 edges. 114 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:29,745 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-07-18 00:49:29,746 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:49:29,746 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-07-18 00:49:29,746 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=117, Unknown=0, NotChecked=0, Total=210 [2020-07-18 00:49:29,746 INFO L87 Difference]: Start difference. First operand 117 states and 118 transitions. Second operand 15 states. [2020-07-18 00:49:30,647 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:30,647 INFO L93 Difference]: Finished difference Result 149 states and 153 transitions. [2020-07-18 00:49:30,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2020-07-18 00:49:30,647 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 114 [2020-07-18 00:49:30,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:49:30,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-18 00:49:30,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 153 transitions. [2020-07-18 00:49:30,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2020-07-18 00:49:30,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 153 transitions. [2020-07-18 00:49:30,650 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states and 153 transitions. [2020-07-18 00:49:30,818 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 153 edges. 153 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:30,821 INFO L225 Difference]: With dead ends: 149 [2020-07-18 00:49:30,821 INFO L226 Difference]: Without dead ends: 133 [2020-07-18 00:49:30,822 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 77 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=273, Invalid=429, Unknown=0, NotChecked=0, Total=702 [2020-07-18 00:49:30,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 133 states. [2020-07-18 00:49:31,290 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 133 to 123. [2020-07-18 00:49:31,291 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:49:31,291 INFO L82 GeneralOperation]: Start isEquivalent. First operand 133 states. Second operand 123 states. [2020-07-18 00:49:31,291 INFO L74 IsIncluded]: Start isIncluded. First operand 133 states. Second operand 123 states. [2020-07-18 00:49:31,291 INFO L87 Difference]: Start difference. First operand 133 states. Second operand 123 states. [2020-07-18 00:49:31,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:31,294 INFO L93 Difference]: Finished difference Result 133 states and 135 transitions. [2020-07-18 00:49:31,294 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 135 transitions. [2020-07-18 00:49:31,294 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:31,294 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:31,295 INFO L74 IsIncluded]: Start isIncluded. First operand 123 states. Second operand 133 states. [2020-07-18 00:49:31,295 INFO L87 Difference]: Start difference. First operand 123 states. Second operand 133 states. [2020-07-18 00:49:31,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:31,296 INFO L93 Difference]: Finished difference Result 133 states and 135 transitions. [2020-07-18 00:49:31,296 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 135 transitions. [2020-07-18 00:49:31,297 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:31,297 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:31,297 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:49:31,297 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:49:31,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 123 states. [2020-07-18 00:49:31,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 123 states and 124 transitions. [2020-07-18 00:49:31,299 INFO L78 Accepts]: Start accepts. Automaton has 123 states and 124 transitions. Word has length 114 [2020-07-18 00:49:31,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:49:31,299 INFO L479 AbstractCegarLoop]: Abstraction has 123 states and 124 transitions. [2020-07-18 00:49:31,299 INFO L480 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-07-18 00:49:31,299 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 123 states and 124 transitions. [2020-07-18 00:49:31,547 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 124 edges. 124 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:31,547 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 124 transitions. [2020-07-18 00:49:31,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2020-07-18 00:49:31,548 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:49:31,548 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] [2020-07-18 00:49:31,549 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2020-07-18 00:49:31,549 INFO L427 AbstractCegarLoop]: === Iteration 25 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:49:31,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:49:31,549 INFO L82 PathProgramCache]: Analyzing trace with hash 1409048217, now seen corresponding path program 11 times [2020-07-18 00:49:31,549 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:49:31,549 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [815783792] [2020-07-18 00:49:31,550 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:49:31,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:32,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:32,084 INFO L280 TraceCheckUtils]: 0: Hoare triple {12127#true} assume true; {12127#true} is VALID [2020-07-18 00:49:32,084 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12127#true} {12127#true} #57#return; {12127#true} is VALID [2020-07-18 00:49:32,084 INFO L263 TraceCheckUtils]: 0: Hoare triple {12127#true} call ULTIMATE.init(); {12127#true} is VALID [2020-07-18 00:49:32,084 INFO L280 TraceCheckUtils]: 1: Hoare triple {12127#true} assume true; {12127#true} is VALID [2020-07-18 00:49:32,085 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12127#true} {12127#true} #57#return; {12127#true} is VALID [2020-07-18 00:49:32,085 INFO L263 TraceCheckUtils]: 3: Hoare triple {12127#true} call #t~ret2 := main(); {12127#true} is VALID [2020-07-18 00:49:32,086 INFO L280 TraceCheckUtils]: 4: Hoare triple {12127#true} ~x~0 := 1; {12131#(<= 1 main_~x~0)} is VALID [2020-07-18 00:49:32,086 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 [2020-07-18 00:49:32,087 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 [2020-07-18 00:49:32,087 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 [2020-07-18 00:49:32,088 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 [2020-07-18 00:49:32,088 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 [2020-07-18 00:49:32,089 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 [2020-07-18 00:49:32,090 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 [2020-07-18 00:49:32,090 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 [2020-07-18 00:49:32,091 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 [2020-07-18 00:49:32,092 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 [2020-07-18 00:49:32,092 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 [2020-07-18 00:49:32,093 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 [2020-07-18 00:49:32,093 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 [2020-07-18 00:49:32,094 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 [2020-07-18 00:49:32,094 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 [2020-07-18 00:49:32,095 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 [2020-07-18 00:49:32,095 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 [2020-07-18 00:49:32,096 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 [2020-07-18 00:49:32,097 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 [2020-07-18 00:49:32,098 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 [2020-07-18 00:49:32,098 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 [2020-07-18 00:49:32,099 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 [2020-07-18 00:49:32,099 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 [2020-07-18 00:49:32,100 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 [2020-07-18 00:49:32,100 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 [2020-07-18 00:49:32,101 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 [2020-07-18 00:49:32,101 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 [2020-07-18 00:49:32,102 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 [2020-07-18 00:49:32,103 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 [2020-07-18 00:49:32,103 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 [2020-07-18 00:49:32,104 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 [2020-07-18 00:49:32,104 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 [2020-07-18 00:49:32,105 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 [2020-07-18 00:49:32,105 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 [2020-07-18 00:49:32,106 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 [2020-07-18 00:49:32,106 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 [2020-07-18 00:49:32,107 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 [2020-07-18 00:49:32,108 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 [2020-07-18 00:49:32,108 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 [2020-07-18 00:49:32,109 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 [2020-07-18 00:49:32,109 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 [2020-07-18 00:49:32,109 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 [2020-07-18 00:49:32,110 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 [2020-07-18 00:49:32,110 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 [2020-07-18 00:49:32,111 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 [2020-07-18 00:49:32,112 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 [2020-07-18 00:49:32,112 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 [2020-07-18 00:49:32,112 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 [2020-07-18 00:49:32,113 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 [2020-07-18 00:49:32,113 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 [2020-07-18 00:49:32,113 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 [2020-07-18 00:49:32,114 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 [2020-07-18 00:49:32,114 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 [2020-07-18 00:49:32,115 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 [2020-07-18 00:49:32,115 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 [2020-07-18 00:49:32,116 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 [2020-07-18 00:49:32,116 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 [2020-07-18 00:49:32,117 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 [2020-07-18 00:49:32,117 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 [2020-07-18 00:49:32,117 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 [2020-07-18 00:49:32,118 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 [2020-07-18 00:49:32,118 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 [2020-07-18 00:49:32,119 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 [2020-07-18 00:49:32,119 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 [2020-07-18 00:49:32,120 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 [2020-07-18 00:49:32,120 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 [2020-07-18 00:49:32,120 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 [2020-07-18 00:49:32,121 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 [2020-07-18 00:49:32,121 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 [2020-07-18 00:49:32,121 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 [2020-07-18 00:49:32,122 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 [2020-07-18 00:49:32,122 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 [2020-07-18 00:49:32,123 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 [2020-07-18 00:49:32,123 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 [2020-07-18 00:49:32,124 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 [2020-07-18 00:49:32,124 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 [2020-07-18 00:49:32,125 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 [2020-07-18 00:49:32,125 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 [2020-07-18 00:49:32,125 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 [2020-07-18 00:49:32,126 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 [2020-07-18 00:49:32,126 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 [2020-07-18 00:49:32,127 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 [2020-07-18 00:49:32,128 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 [2020-07-18 00:49:32,128 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 [2020-07-18 00:49:32,128 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 [2020-07-18 00:49:32,129 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 [2020-07-18 00:49:32,129 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 [2020-07-18 00:49:32,130 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 [2020-07-18 00:49:32,130 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 [2020-07-18 00:49:32,131 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 [2020-07-18 00:49:32,131 INFO L280 TraceCheckUtils]: 95: Hoare triple {12151#(<= 46 main_~x~0)} ~y~0 := 1 + ~y~0; {12151#(<= 46 main_~x~0)} is VALID [2020-07-18 00:49:32,131 INFO L280 TraceCheckUtils]: 96: Hoare triple {12151#(<= 46 main_~x~0)} #t~short1 := ~y~0 < 1000; {12151#(<= 46 main_~x~0)} is VALID [2020-07-18 00:49:32,132 INFO L280 TraceCheckUtils]: 97: Hoare triple {12151#(<= 46 main_~x~0)} assume #t~short1; {12151#(<= 46 main_~x~0)} is VALID [2020-07-18 00:49:32,132 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 [2020-07-18 00:49:32,132 INFO L280 TraceCheckUtils]: 99: Hoare triple {12151#(<= 46 main_~x~0)} #t~short1 := 0 != #t~nondet0; {12151#(<= 46 main_~x~0)} is VALID [2020-07-18 00:49:32,133 INFO L280 TraceCheckUtils]: 100: Hoare triple {12151#(<= 46 main_~x~0)} assume !!#t~short1; {12151#(<= 46 main_~x~0)} is VALID [2020-07-18 00:49:32,133 INFO L280 TraceCheckUtils]: 101: Hoare triple {12151#(<= 46 main_~x~0)} havoc #t~nondet0; {12151#(<= 46 main_~x~0)} is VALID [2020-07-18 00:49:32,134 INFO L280 TraceCheckUtils]: 102: Hoare triple {12151#(<= 46 main_~x~0)} havoc #t~short1; {12151#(<= 46 main_~x~0)} is VALID [2020-07-18 00:49:32,134 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 [2020-07-18 00:49:32,135 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 [2020-07-18 00:49:32,135 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 [2020-07-18 00:49:32,135 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 [2020-07-18 00:49:32,136 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 [2020-07-18 00:49:32,136 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 [2020-07-18 00:49:32,137 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 [2020-07-18 00:49:32,137 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 [2020-07-18 00:49:32,137 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 [2020-07-18 00:49:32,138 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 [2020-07-18 00:49:32,139 INFO L280 TraceCheckUtils]: 113: Hoare triple {12154#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {12155#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 00:49:32,139 INFO L280 TraceCheckUtils]: 114: Hoare triple {12155#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {12128#false} is VALID [2020-07-18 00:49:32,139 INFO L280 TraceCheckUtils]: 115: Hoare triple {12128#false} assume !false; {12128#false} is VALID [2020-07-18 00:49:32,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:49:32,158 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:49:32,158 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [815783792] [2020-07-18 00:49:32,158 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:49:32,158 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [27] imperfect sequences [] total 27 [2020-07-18 00:49:32,159 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [796469496] [2020-07-18 00:49:32,159 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 116 [2020-07-18 00:49:32,159 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:49:32,160 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states. [2020-07-18 00:49:32,304 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 116 edges. 116 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:32,304 INFO L459 AbstractCegarLoop]: Interpolant automaton has 27 states [2020-07-18 00:49:32,304 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:49:32,304 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2020-07-18 00:49:32,305 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=640, Unknown=0, NotChecked=0, Total=702 [2020-07-18 00:49:32,305 INFO L87 Difference]: Start difference. First operand 123 states and 124 transitions. Second operand 27 states. [2020-07-18 00:49:35,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:35,250 INFO L93 Difference]: Finished difference Result 136 states and 137 transitions. [2020-07-18 00:49:35,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2020-07-18 00:49:35,251 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 116 [2020-07-18 00:49:35,251 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:49:35,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-18 00:49:35,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 137 transitions. [2020-07-18 00:49:35,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-18 00:49:35,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 137 transitions. [2020-07-18 00:49:35,253 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states and 137 transitions. [2020-07-18 00:49:35,424 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 137 edges. 137 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:35,426 INFO L225 Difference]: With dead ends: 136 [2020-07-18 00:49:35,427 INFO L226 Difference]: Without dead ends: 129 [2020-07-18 00:49:35,427 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 466 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=162, Invalid=2000, Unknown=0, NotChecked=0, Total=2162 [2020-07-18 00:49:35,428 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129 states. [2020-07-18 00:49:35,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129 to 126. [2020-07-18 00:49:35,936 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:49:35,936 INFO L82 GeneralOperation]: Start isEquivalent. First operand 129 states. Second operand 126 states. [2020-07-18 00:49:35,936 INFO L74 IsIncluded]: Start isIncluded. First operand 129 states. Second operand 126 states. [2020-07-18 00:49:35,937 INFO L87 Difference]: Start difference. First operand 129 states. Second operand 126 states. [2020-07-18 00:49:35,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:35,938 INFO L93 Difference]: Finished difference Result 129 states and 130 transitions. [2020-07-18 00:49:35,938 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 130 transitions. [2020-07-18 00:49:35,939 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:35,939 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:35,939 INFO L74 IsIncluded]: Start isIncluded. First operand 126 states. Second operand 129 states. [2020-07-18 00:49:35,939 INFO L87 Difference]: Start difference. First operand 126 states. Second operand 129 states. [2020-07-18 00:49:35,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:35,941 INFO L93 Difference]: Finished difference Result 129 states and 130 transitions. [2020-07-18 00:49:35,941 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 130 transitions. [2020-07-18 00:49:35,942 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:35,942 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:35,942 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:49:35,942 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:49:35,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 126 states. [2020-07-18 00:49:35,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 126 states and 127 transitions. [2020-07-18 00:49:35,944 INFO L78 Accepts]: Start accepts. Automaton has 126 states and 127 transitions. Word has length 116 [2020-07-18 00:49:35,944 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:49:35,944 INFO L479 AbstractCegarLoop]: Abstraction has 126 states and 127 transitions. [2020-07-18 00:49:35,945 INFO L480 AbstractCegarLoop]: Interpolant automaton has 27 states. [2020-07-18 00:49:35,945 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 126 states and 127 transitions. [2020-07-18 00:49:36,203 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 127 edges. 127 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:36,203 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 127 transitions. [2020-07-18 00:49:36,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2020-07-18 00:49:36,204 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:49:36,204 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] [2020-07-18 00:49:36,204 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2020-07-18 00:49:36,204 INFO L427 AbstractCegarLoop]: === Iteration 26 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:49:36,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:49:36,205 INFO L82 PathProgramCache]: Analyzing trace with hash 1865460800, now seen corresponding path program 12 times [2020-07-18 00:49:36,205 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:49:36,205 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [106455409] [2020-07-18 00:49:36,206 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:49:36,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:36,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:36,415 INFO L280 TraceCheckUtils]: 0: Hoare triple {12980#true} assume true; {12980#true} is VALID [2020-07-18 00:49:36,415 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {12980#true} {12980#true} #57#return; {12980#true} is VALID [2020-07-18 00:49:36,416 INFO L263 TraceCheckUtils]: 0: Hoare triple {12980#true} call ULTIMATE.init(); {12980#true} is VALID [2020-07-18 00:49:36,416 INFO L280 TraceCheckUtils]: 1: Hoare triple {12980#true} assume true; {12980#true} is VALID [2020-07-18 00:49:36,416 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {12980#true} {12980#true} #57#return; {12980#true} is VALID [2020-07-18 00:49:36,416 INFO L263 TraceCheckUtils]: 3: Hoare triple {12980#true} call #t~ret2 := main(); {12980#true} is VALID [2020-07-18 00:49:36,416 INFO L280 TraceCheckUtils]: 4: Hoare triple {12980#true} ~x~0 := 1; {12980#true} is VALID [2020-07-18 00:49:36,417 INFO L280 TraceCheckUtils]: 5: Hoare triple {12980#true} ~y~0 := 0; {12984#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:36,417 INFO L280 TraceCheckUtils]: 6: Hoare triple {12984#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {12984#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:36,418 INFO L280 TraceCheckUtils]: 7: Hoare triple {12984#(<= main_~y~0 0)} assume #t~short1; {12984#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:36,418 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 [2020-07-18 00:49:36,419 INFO L280 TraceCheckUtils]: 9: Hoare triple {12984#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {12984#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:36,419 INFO L280 TraceCheckUtils]: 10: Hoare triple {12984#(<= main_~y~0 0)} assume !!#t~short1; {12984#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:36,420 INFO L280 TraceCheckUtils]: 11: Hoare triple {12984#(<= main_~y~0 0)} havoc #t~nondet0; {12984#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:36,420 INFO L280 TraceCheckUtils]: 12: Hoare triple {12984#(<= main_~y~0 0)} havoc #t~short1; {12984#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:36,421 INFO L280 TraceCheckUtils]: 13: Hoare triple {12984#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {12984#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:36,422 INFO L280 TraceCheckUtils]: 14: Hoare triple {12984#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {12985#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:36,422 INFO L280 TraceCheckUtils]: 15: Hoare triple {12985#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {12985#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:36,423 INFO L280 TraceCheckUtils]: 16: Hoare triple {12985#(<= main_~y~0 1)} assume #t~short1; {12985#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:36,423 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 [2020-07-18 00:49:36,424 INFO L280 TraceCheckUtils]: 18: Hoare triple {12985#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {12985#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:36,425 INFO L280 TraceCheckUtils]: 19: Hoare triple {12985#(<= main_~y~0 1)} assume !!#t~short1; {12985#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:36,425 INFO L280 TraceCheckUtils]: 20: Hoare triple {12985#(<= main_~y~0 1)} havoc #t~nondet0; {12985#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:36,426 INFO L280 TraceCheckUtils]: 21: Hoare triple {12985#(<= main_~y~0 1)} havoc #t~short1; {12985#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:36,427 INFO L280 TraceCheckUtils]: 22: Hoare triple {12985#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {12985#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:36,427 INFO L280 TraceCheckUtils]: 23: Hoare triple {12985#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {12986#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:36,428 INFO L280 TraceCheckUtils]: 24: Hoare triple {12986#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {12986#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:36,429 INFO L280 TraceCheckUtils]: 25: Hoare triple {12986#(<= main_~y~0 2)} assume #t~short1; {12986#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:36,429 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 [2020-07-18 00:49:36,430 INFO L280 TraceCheckUtils]: 27: Hoare triple {12986#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {12986#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:36,430 INFO L280 TraceCheckUtils]: 28: Hoare triple {12986#(<= main_~y~0 2)} assume !!#t~short1; {12986#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:36,431 INFO L280 TraceCheckUtils]: 29: Hoare triple {12986#(<= main_~y~0 2)} havoc #t~nondet0; {12986#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:36,431 INFO L280 TraceCheckUtils]: 30: Hoare triple {12986#(<= main_~y~0 2)} havoc #t~short1; {12986#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:36,432 INFO L280 TraceCheckUtils]: 31: Hoare triple {12986#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {12986#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:36,433 INFO L280 TraceCheckUtils]: 32: Hoare triple {12986#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {12987#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:36,433 INFO L280 TraceCheckUtils]: 33: Hoare triple {12987#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {12987#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:36,434 INFO L280 TraceCheckUtils]: 34: Hoare triple {12987#(<= main_~y~0 3)} assume #t~short1; {12987#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:36,434 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 [2020-07-18 00:49:36,435 INFO L280 TraceCheckUtils]: 36: Hoare triple {12987#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {12987#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:36,435 INFO L280 TraceCheckUtils]: 37: Hoare triple {12987#(<= main_~y~0 3)} assume !!#t~short1; {12987#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:36,436 INFO L280 TraceCheckUtils]: 38: Hoare triple {12987#(<= main_~y~0 3)} havoc #t~nondet0; {12987#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:36,437 INFO L280 TraceCheckUtils]: 39: Hoare triple {12987#(<= main_~y~0 3)} havoc #t~short1; {12987#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:36,437 INFO L280 TraceCheckUtils]: 40: Hoare triple {12987#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {12987#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:36,438 INFO L280 TraceCheckUtils]: 41: Hoare triple {12987#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {12988#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:36,438 INFO L280 TraceCheckUtils]: 42: Hoare triple {12988#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {12988#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:36,438 INFO L280 TraceCheckUtils]: 43: Hoare triple {12988#(<= main_~y~0 4)} assume #t~short1; {12988#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:36,439 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 [2020-07-18 00:49:36,439 INFO L280 TraceCheckUtils]: 45: Hoare triple {12988#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {12988#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:36,439 INFO L280 TraceCheckUtils]: 46: Hoare triple {12988#(<= main_~y~0 4)} assume !!#t~short1; {12988#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:36,440 INFO L280 TraceCheckUtils]: 47: Hoare triple {12988#(<= main_~y~0 4)} havoc #t~nondet0; {12988#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:36,440 INFO L280 TraceCheckUtils]: 48: Hoare triple {12988#(<= main_~y~0 4)} havoc #t~short1; {12988#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:36,441 INFO L280 TraceCheckUtils]: 49: Hoare triple {12988#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {12988#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:36,442 INFO L280 TraceCheckUtils]: 50: Hoare triple {12988#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {12989#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:36,442 INFO L280 TraceCheckUtils]: 51: Hoare triple {12989#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {12989#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:36,442 INFO L280 TraceCheckUtils]: 52: Hoare triple {12989#(<= main_~y~0 5)} assume #t~short1; {12989#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:36,443 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 [2020-07-18 00:49:36,443 INFO L280 TraceCheckUtils]: 54: Hoare triple {12989#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {12989#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:36,444 INFO L280 TraceCheckUtils]: 55: Hoare triple {12989#(<= main_~y~0 5)} assume !!#t~short1; {12989#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:36,447 INFO L280 TraceCheckUtils]: 56: Hoare triple {12989#(<= main_~y~0 5)} havoc #t~nondet0; {12989#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:36,448 INFO L280 TraceCheckUtils]: 57: Hoare triple {12989#(<= main_~y~0 5)} havoc #t~short1; {12989#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:36,448 INFO L280 TraceCheckUtils]: 58: Hoare triple {12989#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {12989#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:36,449 INFO L280 TraceCheckUtils]: 59: Hoare triple {12989#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {12990#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:36,450 INFO L280 TraceCheckUtils]: 60: Hoare triple {12990#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {12990#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:36,451 INFO L280 TraceCheckUtils]: 61: Hoare triple {12990#(<= main_~y~0 6)} assume #t~short1; {12990#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:36,452 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 [2020-07-18 00:49:36,452 INFO L280 TraceCheckUtils]: 63: Hoare triple {12990#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {12990#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:36,453 INFO L280 TraceCheckUtils]: 64: Hoare triple {12990#(<= main_~y~0 6)} assume !!#t~short1; {12990#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:36,454 INFO L280 TraceCheckUtils]: 65: Hoare triple {12990#(<= main_~y~0 6)} havoc #t~nondet0; {12990#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:36,454 INFO L280 TraceCheckUtils]: 66: Hoare triple {12990#(<= main_~y~0 6)} havoc #t~short1; {12990#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:36,455 INFO L280 TraceCheckUtils]: 67: Hoare triple {12990#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {12990#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:36,455 INFO L280 TraceCheckUtils]: 68: Hoare triple {12990#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {12991#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:36,456 INFO L280 TraceCheckUtils]: 69: Hoare triple {12991#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {12991#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:36,456 INFO L280 TraceCheckUtils]: 70: Hoare triple {12991#(<= main_~y~0 7)} assume #t~short1; {12991#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:36,456 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 [2020-07-18 00:49:36,457 INFO L280 TraceCheckUtils]: 72: Hoare triple {12991#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {12991#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:36,457 INFO L280 TraceCheckUtils]: 73: Hoare triple {12991#(<= main_~y~0 7)} assume !!#t~short1; {12991#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:36,458 INFO L280 TraceCheckUtils]: 74: Hoare triple {12991#(<= main_~y~0 7)} havoc #t~nondet0; {12991#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:36,458 INFO L280 TraceCheckUtils]: 75: Hoare triple {12991#(<= main_~y~0 7)} havoc #t~short1; {12991#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:36,458 INFO L280 TraceCheckUtils]: 76: Hoare triple {12991#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {12991#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:36,459 INFO L280 TraceCheckUtils]: 77: Hoare triple {12991#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {12992#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:36,459 INFO L280 TraceCheckUtils]: 78: Hoare triple {12992#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {12992#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:36,460 INFO L280 TraceCheckUtils]: 79: Hoare triple {12992#(<= main_~y~0 8)} assume #t~short1; {12992#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:36,460 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 [2020-07-18 00:49:36,460 INFO L280 TraceCheckUtils]: 81: Hoare triple {12992#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {12992#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:36,461 INFO L280 TraceCheckUtils]: 82: Hoare triple {12992#(<= main_~y~0 8)} assume !!#t~short1; {12992#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:36,461 INFO L280 TraceCheckUtils]: 83: Hoare triple {12992#(<= main_~y~0 8)} havoc #t~nondet0; {12992#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:36,462 INFO L280 TraceCheckUtils]: 84: Hoare triple {12992#(<= main_~y~0 8)} havoc #t~short1; {12992#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:36,462 INFO L280 TraceCheckUtils]: 85: Hoare triple {12992#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {12992#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:36,463 INFO L280 TraceCheckUtils]: 86: Hoare triple {12992#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {12993#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:36,463 INFO L280 TraceCheckUtils]: 87: Hoare triple {12993#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {12993#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:36,463 INFO L280 TraceCheckUtils]: 88: Hoare triple {12993#(<= main_~y~0 9)} assume #t~short1; {12993#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:36,464 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 [2020-07-18 00:49:36,464 INFO L280 TraceCheckUtils]: 90: Hoare triple {12993#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {12993#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:36,464 INFO L280 TraceCheckUtils]: 91: Hoare triple {12993#(<= main_~y~0 9)} assume !!#t~short1; {12993#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:36,465 INFO L280 TraceCheckUtils]: 92: Hoare triple {12993#(<= main_~y~0 9)} havoc #t~nondet0; {12993#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:36,465 INFO L280 TraceCheckUtils]: 93: Hoare triple {12993#(<= main_~y~0 9)} havoc #t~short1; {12993#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:36,466 INFO L280 TraceCheckUtils]: 94: Hoare triple {12993#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {12993#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:36,466 INFO L280 TraceCheckUtils]: 95: Hoare triple {12993#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {12994#(<= main_~y~0 10)} is VALID [2020-07-18 00:49:36,467 INFO L280 TraceCheckUtils]: 96: Hoare triple {12994#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {12994#(<= main_~y~0 10)} is VALID [2020-07-18 00:49:36,467 INFO L280 TraceCheckUtils]: 97: Hoare triple {12994#(<= main_~y~0 10)} assume #t~short1; {12994#(<= main_~y~0 10)} is VALID [2020-07-18 00:49:36,468 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 [2020-07-18 00:49:36,468 INFO L280 TraceCheckUtils]: 99: Hoare triple {12994#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {12994#(<= main_~y~0 10)} is VALID [2020-07-18 00:49:36,469 INFO L280 TraceCheckUtils]: 100: Hoare triple {12994#(<= main_~y~0 10)} assume !!#t~short1; {12994#(<= main_~y~0 10)} is VALID [2020-07-18 00:49:36,470 INFO L280 TraceCheckUtils]: 101: Hoare triple {12994#(<= main_~y~0 10)} havoc #t~nondet0; {12994#(<= main_~y~0 10)} is VALID [2020-07-18 00:49:36,470 INFO L280 TraceCheckUtils]: 102: Hoare triple {12994#(<= main_~y~0 10)} havoc #t~short1; {12994#(<= main_~y~0 10)} is VALID [2020-07-18 00:49:36,470 INFO L280 TraceCheckUtils]: 103: Hoare triple {12994#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {12994#(<= main_~y~0 10)} is VALID [2020-07-18 00:49:36,471 INFO L280 TraceCheckUtils]: 104: Hoare triple {12994#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {12995#(<= main_~y~0 11)} is VALID [2020-07-18 00:49:36,471 INFO L280 TraceCheckUtils]: 105: Hoare triple {12995#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {12995#(<= main_~y~0 11)} is VALID [2020-07-18 00:49:36,472 INFO L280 TraceCheckUtils]: 106: Hoare triple {12995#(<= main_~y~0 11)} assume #t~short1; {12995#(<= main_~y~0 11)} is VALID [2020-07-18 00:49:36,472 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 [2020-07-18 00:49:36,472 INFO L280 TraceCheckUtils]: 108: Hoare triple {12995#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {12995#(<= main_~y~0 11)} is VALID [2020-07-18 00:49:36,473 INFO L280 TraceCheckUtils]: 109: Hoare triple {12995#(<= main_~y~0 11)} assume !!#t~short1; {12995#(<= main_~y~0 11)} is VALID [2020-07-18 00:49:36,473 INFO L280 TraceCheckUtils]: 110: Hoare triple {12995#(<= main_~y~0 11)} havoc #t~nondet0; {12995#(<= main_~y~0 11)} is VALID [2020-07-18 00:49:36,474 INFO L280 TraceCheckUtils]: 111: Hoare triple {12995#(<= main_~y~0 11)} havoc #t~short1; {12995#(<= main_~y~0 11)} is VALID [2020-07-18 00:49:36,474 INFO L280 TraceCheckUtils]: 112: Hoare triple {12995#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {12995#(<= main_~y~0 11)} is VALID [2020-07-18 00:49:36,474 INFO L280 TraceCheckUtils]: 113: Hoare triple {12995#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {12996#(<= main_~y~0 12)} is VALID [2020-07-18 00:49:36,475 INFO L280 TraceCheckUtils]: 114: Hoare triple {12996#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {12997#|main_#t~short1|} is VALID [2020-07-18 00:49:36,475 INFO L280 TraceCheckUtils]: 115: Hoare triple {12997#|main_#t~short1|} assume !#t~short1; {12981#false} is VALID [2020-07-18 00:49:36,476 INFO L280 TraceCheckUtils]: 116: Hoare triple {12981#false} assume !#t~short1; {12981#false} is VALID [2020-07-18 00:49:36,476 INFO L280 TraceCheckUtils]: 117: Hoare triple {12981#false} havoc #t~nondet0; {12981#false} is VALID [2020-07-18 00:49:36,476 INFO L280 TraceCheckUtils]: 118: Hoare triple {12981#false} havoc #t~short1; {12981#false} is VALID [2020-07-18 00:49:36,476 INFO L263 TraceCheckUtils]: 119: Hoare triple {12981#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {12981#false} is VALID [2020-07-18 00:49:36,476 INFO L280 TraceCheckUtils]: 120: Hoare triple {12981#false} ~cond := #in~cond; {12981#false} is VALID [2020-07-18 00:49:36,476 INFO L280 TraceCheckUtils]: 121: Hoare triple {12981#false} assume 0 == ~cond; {12981#false} is VALID [2020-07-18 00:49:36,476 INFO L280 TraceCheckUtils]: 122: Hoare triple {12981#false} assume !false; {12981#false} is VALID [2020-07-18 00:49:36,493 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:49:36,494 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:49:36,494 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [106455409] [2020-07-18 00:49:36,494 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:49:36,495 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-07-18 00:49:36,495 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2053186119] [2020-07-18 00:49:36,495 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 123 [2020-07-18 00:49:36,495 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:49:36,496 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2020-07-18 00:49:36,633 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 123 edges. 123 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:36,634 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-07-18 00:49:36,634 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:49:36,634 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-07-18 00:49:36,635 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=133, Unknown=0, NotChecked=0, Total=240 [2020-07-18 00:49:36,635 INFO L87 Difference]: Start difference. First operand 126 states and 127 transitions. Second operand 16 states. [2020-07-18 00:49:37,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:37,585 INFO L93 Difference]: Finished difference Result 158 states and 162 transitions. [2020-07-18 00:49:37,585 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-07-18 00:49:37,585 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 123 [2020-07-18 00:49:37,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:49:37,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2020-07-18 00:49:37,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 162 transitions. [2020-07-18 00:49:37,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2020-07-18 00:49:37,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 162 transitions. [2020-07-18 00:49:37,589 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states and 162 transitions. [2020-07-18 00:49:37,773 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 162 edges. 162 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:37,776 INFO L225 Difference]: With dead ends: 158 [2020-07-18 00:49:37,776 INFO L226 Difference]: Without dead ends: 142 [2020-07-18 00:49:37,777 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 90 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=315, Invalid=497, Unknown=0, NotChecked=0, Total=812 [2020-07-18 00:49:37,777 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2020-07-18 00:49:38,268 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 132. [2020-07-18 00:49:38,268 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:49:38,268 INFO L82 GeneralOperation]: Start isEquivalent. First operand 142 states. Second operand 132 states. [2020-07-18 00:49:38,268 INFO L74 IsIncluded]: Start isIncluded. First operand 142 states. Second operand 132 states. [2020-07-18 00:49:38,269 INFO L87 Difference]: Start difference. First operand 142 states. Second operand 132 states. [2020-07-18 00:49:38,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:38,271 INFO L93 Difference]: Finished difference Result 142 states and 144 transitions. [2020-07-18 00:49:38,271 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 144 transitions. [2020-07-18 00:49:38,272 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:38,272 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:38,272 INFO L74 IsIncluded]: Start isIncluded. First operand 132 states. Second operand 142 states. [2020-07-18 00:49:38,272 INFO L87 Difference]: Start difference. First operand 132 states. Second operand 142 states. [2020-07-18 00:49:38,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:38,274 INFO L93 Difference]: Finished difference Result 142 states and 144 transitions. [2020-07-18 00:49:38,275 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 144 transitions. [2020-07-18 00:49:38,275 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:38,275 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:38,275 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:49:38,275 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:49:38,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 132 states. [2020-07-18 00:49:38,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 133 transitions. [2020-07-18 00:49:38,277 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 133 transitions. Word has length 123 [2020-07-18 00:49:38,277 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:49:38,278 INFO L479 AbstractCegarLoop]: Abstraction has 132 states and 133 transitions. [2020-07-18 00:49:38,278 INFO L480 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-07-18 00:49:38,278 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 132 states and 133 transitions. [2020-07-18 00:49:38,553 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 133 edges. 133 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:38,554 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 133 transitions. [2020-07-18 00:49:38,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2020-07-18 00:49:38,555 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:49:38,555 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] [2020-07-18 00:49:38,556 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2020-07-18 00:49:38,556 INFO L427 AbstractCegarLoop]: === Iteration 27 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:49:38,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:49:38,556 INFO L82 PathProgramCache]: Analyzing trace with hash 328124995, now seen corresponding path program 12 times [2020-07-18 00:49:38,557 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:49:38,557 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [957115448] [2020-07-18 00:49:38,557 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:49:38,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:39,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:39,166 INFO L280 TraceCheckUtils]: 0: Hoare triple {13890#true} assume true; {13890#true} is VALID [2020-07-18 00:49:39,166 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {13890#true} {13890#true} #57#return; {13890#true} is VALID [2020-07-18 00:49:39,166 INFO L263 TraceCheckUtils]: 0: Hoare triple {13890#true} call ULTIMATE.init(); {13890#true} is VALID [2020-07-18 00:49:39,166 INFO L280 TraceCheckUtils]: 1: Hoare triple {13890#true} assume true; {13890#true} is VALID [2020-07-18 00:49:39,166 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {13890#true} {13890#true} #57#return; {13890#true} is VALID [2020-07-18 00:49:39,167 INFO L263 TraceCheckUtils]: 3: Hoare triple {13890#true} call #t~ret2 := main(); {13890#true} is VALID [2020-07-18 00:49:39,167 INFO L280 TraceCheckUtils]: 4: Hoare triple {13890#true} ~x~0 := 1; {13894#(<= 1 main_~x~0)} is VALID [2020-07-18 00:49:39,168 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 [2020-07-18 00:49:39,168 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 [2020-07-18 00:49:39,168 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 [2020-07-18 00:49:39,169 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 [2020-07-18 00:49:39,169 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 [2020-07-18 00:49:39,169 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 [2020-07-18 00:49:39,170 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 [2020-07-18 00:49:39,170 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 [2020-07-18 00:49:39,171 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 [2020-07-18 00:49:39,171 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 [2020-07-18 00:49:39,172 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 [2020-07-18 00:49:39,172 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 [2020-07-18 00:49:39,173 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 [2020-07-18 00:49:39,173 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 [2020-07-18 00:49:39,173 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 [2020-07-18 00:49:39,174 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 [2020-07-18 00:49:39,174 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 [2020-07-18 00:49:39,175 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 [2020-07-18 00:49:39,175 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 [2020-07-18 00:49:39,176 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 [2020-07-18 00:49:39,176 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 [2020-07-18 00:49:39,176 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 [2020-07-18 00:49:39,177 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 [2020-07-18 00:49:39,177 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 [2020-07-18 00:49:39,178 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 [2020-07-18 00:49:39,178 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 [2020-07-18 00:49:39,179 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 [2020-07-18 00:49:39,179 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 [2020-07-18 00:49:39,180 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 [2020-07-18 00:49:39,180 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 [2020-07-18 00:49:39,180 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 [2020-07-18 00:49:39,181 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 [2020-07-18 00:49:39,181 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 [2020-07-18 00:49:39,182 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 [2020-07-18 00:49:39,182 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 [2020-07-18 00:49:39,182 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 [2020-07-18 00:49:39,183 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 [2020-07-18 00:49:39,184 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 [2020-07-18 00:49:39,185 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 [2020-07-18 00:49:39,185 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 [2020-07-18 00:49:39,186 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 [2020-07-18 00:49:39,187 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 [2020-07-18 00:49:39,187 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 [2020-07-18 00:49:39,187 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 [2020-07-18 00:49:39,188 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 [2020-07-18 00:49:39,189 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 [2020-07-18 00:49:39,189 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 [2020-07-18 00:49:39,190 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 [2020-07-18 00:49:39,191 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 [2020-07-18 00:49:39,191 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 [2020-07-18 00:49:39,192 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 [2020-07-18 00:49:39,192 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 [2020-07-18 00:49:39,193 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 [2020-07-18 00:49:39,193 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 [2020-07-18 00:49:39,194 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 [2020-07-18 00:49:39,195 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 [2020-07-18 00:49:39,196 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 [2020-07-18 00:49:39,196 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 [2020-07-18 00:49:39,196 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 [2020-07-18 00:49:39,197 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 [2020-07-18 00:49:39,197 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 [2020-07-18 00:49:39,198 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 [2020-07-18 00:49:39,198 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 [2020-07-18 00:49:39,199 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 [2020-07-18 00:49:39,200 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 [2020-07-18 00:49:39,200 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 [2020-07-18 00:49:39,201 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 [2020-07-18 00:49:39,201 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 [2020-07-18 00:49:39,202 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 [2020-07-18 00:49:39,202 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 [2020-07-18 00:49:39,203 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 [2020-07-18 00:49:39,203 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 [2020-07-18 00:49:39,204 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 [2020-07-18 00:49:39,204 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 [2020-07-18 00:49:39,205 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 [2020-07-18 00:49:39,205 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 [2020-07-18 00:49:39,205 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 [2020-07-18 00:49:39,206 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 [2020-07-18 00:49:39,206 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 [2020-07-18 00:49:39,207 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 [2020-07-18 00:49:39,208 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 [2020-07-18 00:49:39,209 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 [2020-07-18 00:49:39,210 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 [2020-07-18 00:49:39,210 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 [2020-07-18 00:49:39,211 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 [2020-07-18 00:49:39,211 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 [2020-07-18 00:49:39,212 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 [2020-07-18 00:49:39,212 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 [2020-07-18 00:49:39,212 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 [2020-07-18 00:49:39,213 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 [2020-07-18 00:49:39,214 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 [2020-07-18 00:49:39,215 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 [2020-07-18 00:49:39,215 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 [2020-07-18 00:49:39,215 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 [2020-07-18 00:49:39,216 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 [2020-07-18 00:49:39,216 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 [2020-07-18 00:49:39,217 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 [2020-07-18 00:49:39,217 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 [2020-07-18 00:49:39,218 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 [2020-07-18 00:49:39,218 INFO L280 TraceCheckUtils]: 104: Hoare triple {13916#(<= 56 main_~x~0)} ~y~0 := 1 + ~y~0; {13916#(<= 56 main_~x~0)} is VALID [2020-07-18 00:49:39,219 INFO L280 TraceCheckUtils]: 105: Hoare triple {13916#(<= 56 main_~x~0)} #t~short1 := ~y~0 < 1000; {13916#(<= 56 main_~x~0)} is VALID [2020-07-18 00:49:39,219 INFO L280 TraceCheckUtils]: 106: Hoare triple {13916#(<= 56 main_~x~0)} assume #t~short1; {13916#(<= 56 main_~x~0)} is VALID [2020-07-18 00:49:39,220 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 [2020-07-18 00:49:39,220 INFO L280 TraceCheckUtils]: 108: Hoare triple {13916#(<= 56 main_~x~0)} #t~short1 := 0 != #t~nondet0; {13916#(<= 56 main_~x~0)} is VALID [2020-07-18 00:49:39,221 INFO L280 TraceCheckUtils]: 109: Hoare triple {13916#(<= 56 main_~x~0)} assume !!#t~short1; {13916#(<= 56 main_~x~0)} is VALID [2020-07-18 00:49:39,222 INFO L280 TraceCheckUtils]: 110: Hoare triple {13916#(<= 56 main_~x~0)} havoc #t~nondet0; {13916#(<= 56 main_~x~0)} is VALID [2020-07-18 00:49:39,222 INFO L280 TraceCheckUtils]: 111: Hoare triple {13916#(<= 56 main_~x~0)} havoc #t~short1; {13916#(<= 56 main_~x~0)} is VALID [2020-07-18 00:49:39,223 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 [2020-07-18 00:49:39,224 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 [2020-07-18 00:49:39,225 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 [2020-07-18 00:49:39,225 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 [2020-07-18 00:49:39,226 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 [2020-07-18 00:49:39,226 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 [2020-07-18 00:49:39,227 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 [2020-07-18 00:49:39,227 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 [2020-07-18 00:49:39,227 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 [2020-07-18 00:49:39,229 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 [2020-07-18 00:49:39,229 INFO L280 TraceCheckUtils]: 122: Hoare triple {13919#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {13920#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 00:49:39,230 INFO L280 TraceCheckUtils]: 123: Hoare triple {13920#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {13891#false} is VALID [2020-07-18 00:49:39,230 INFO L280 TraceCheckUtils]: 124: Hoare triple {13891#false} assume !false; {13891#false} is VALID [2020-07-18 00:49:39,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:49:39,253 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:49:39,253 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [957115448] [2020-07-18 00:49:39,253 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:49:39,253 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [29] imperfect sequences [] total 29 [2020-07-18 00:49:39,253 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2001317124] [2020-07-18 00:49:39,254 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 125 [2020-07-18 00:49:39,254 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:49:39,254 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states. [2020-07-18 00:49:39,410 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:39,411 INFO L459 AbstractCegarLoop]: Interpolant automaton has 29 states [2020-07-18 00:49:39,411 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:49:39,411 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2020-07-18 00:49:39,412 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=745, Unknown=0, NotChecked=0, Total=812 [2020-07-18 00:49:39,412 INFO L87 Difference]: Start difference. First operand 132 states and 133 transitions. Second operand 29 states. [2020-07-18 00:49:42,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:42,793 INFO L93 Difference]: Finished difference Result 145 states and 146 transitions. [2020-07-18 00:49:42,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-07-18 00:49:42,793 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 125 [2020-07-18 00:49:42,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:49:42,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2020-07-18 00:49:42,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 146 transitions. [2020-07-18 00:49:42,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2020-07-18 00:49:42,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 146 transitions. [2020-07-18 00:49:42,795 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states and 146 transitions. [2020-07-18 00:49:42,992 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 146 edges. 146 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:42,994 INFO L225 Difference]: With dead ends: 145 [2020-07-18 00:49:42,995 INFO L226 Difference]: Without dead ends: 138 [2020-07-18 00:49:42,996 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 567 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=177, Invalid=2373, Unknown=0, NotChecked=0, Total=2550 [2020-07-18 00:49:42,996 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138 states. [2020-07-18 00:49:43,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138 to 135. [2020-07-18 00:49:43,551 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:49:43,551 INFO L82 GeneralOperation]: Start isEquivalent. First operand 138 states. Second operand 135 states. [2020-07-18 00:49:43,551 INFO L74 IsIncluded]: Start isIncluded. First operand 138 states. Second operand 135 states. [2020-07-18 00:49:43,551 INFO L87 Difference]: Start difference. First operand 138 states. Second operand 135 states. [2020-07-18 00:49:43,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:43,553 INFO L93 Difference]: Finished difference Result 138 states and 139 transitions. [2020-07-18 00:49:43,554 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 139 transitions. [2020-07-18 00:49:43,554 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:43,554 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:43,554 INFO L74 IsIncluded]: Start isIncluded. First operand 135 states. Second operand 138 states. [2020-07-18 00:49:43,554 INFO L87 Difference]: Start difference. First operand 135 states. Second operand 138 states. [2020-07-18 00:49:43,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:43,556 INFO L93 Difference]: Finished difference Result 138 states and 139 transitions. [2020-07-18 00:49:43,556 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 139 transitions. [2020-07-18 00:49:43,556 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:43,557 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:43,557 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:49:43,557 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:49:43,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 135 states. [2020-07-18 00:49:43,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 135 states and 136 transitions. [2020-07-18 00:49:43,558 INFO L78 Accepts]: Start accepts. Automaton has 135 states and 136 transitions. Word has length 125 [2020-07-18 00:49:43,559 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:49:43,559 INFO L479 AbstractCegarLoop]: Abstraction has 135 states and 136 transitions. [2020-07-18 00:49:43,559 INFO L480 AbstractCegarLoop]: Interpolant automaton has 29 states. [2020-07-18 00:49:43,559 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 135 states and 136 transitions. [2020-07-18 00:49:43,880 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 136 edges. 136 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:43,880 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 136 transitions. [2020-07-18 00:49:43,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-07-18 00:49:43,881 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:49:43,882 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] [2020-07-18 00:49:43,882 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2020-07-18 00:49:43,882 INFO L427 AbstractCegarLoop]: === Iteration 28 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:49:43,882 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:49:43,883 INFO L82 PathProgramCache]: Analyzing trace with hash -2136494762, now seen corresponding path program 13 times [2020-07-18 00:49:43,883 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:49:43,883 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1807373549] [2020-07-18 00:49:43,883 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:49:43,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:44,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:44,171 INFO L280 TraceCheckUtils]: 0: Hoare triple {14803#true} assume true; {14803#true} is VALID [2020-07-18 00:49:44,171 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {14803#true} {14803#true} #57#return; {14803#true} is VALID [2020-07-18 00:49:44,171 INFO L263 TraceCheckUtils]: 0: Hoare triple {14803#true} call ULTIMATE.init(); {14803#true} is VALID [2020-07-18 00:49:44,172 INFO L280 TraceCheckUtils]: 1: Hoare triple {14803#true} assume true; {14803#true} is VALID [2020-07-18 00:49:44,172 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {14803#true} {14803#true} #57#return; {14803#true} is VALID [2020-07-18 00:49:44,172 INFO L263 TraceCheckUtils]: 3: Hoare triple {14803#true} call #t~ret2 := main(); {14803#true} is VALID [2020-07-18 00:49:44,172 INFO L280 TraceCheckUtils]: 4: Hoare triple {14803#true} ~x~0 := 1; {14803#true} is VALID [2020-07-18 00:49:44,175 INFO L280 TraceCheckUtils]: 5: Hoare triple {14803#true} ~y~0 := 0; {14807#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:44,176 INFO L280 TraceCheckUtils]: 6: Hoare triple {14807#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {14807#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:44,176 INFO L280 TraceCheckUtils]: 7: Hoare triple {14807#(<= main_~y~0 0)} assume #t~short1; {14807#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:44,177 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 [2020-07-18 00:49:44,177 INFO L280 TraceCheckUtils]: 9: Hoare triple {14807#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {14807#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:44,178 INFO L280 TraceCheckUtils]: 10: Hoare triple {14807#(<= main_~y~0 0)} assume !!#t~short1; {14807#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:44,178 INFO L280 TraceCheckUtils]: 11: Hoare triple {14807#(<= main_~y~0 0)} havoc #t~nondet0; {14807#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:44,178 INFO L280 TraceCheckUtils]: 12: Hoare triple {14807#(<= main_~y~0 0)} havoc #t~short1; {14807#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:44,179 INFO L280 TraceCheckUtils]: 13: Hoare triple {14807#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {14807#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:44,179 INFO L280 TraceCheckUtils]: 14: Hoare triple {14807#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {14808#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:44,180 INFO L280 TraceCheckUtils]: 15: Hoare triple {14808#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {14808#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:44,180 INFO L280 TraceCheckUtils]: 16: Hoare triple {14808#(<= main_~y~0 1)} assume #t~short1; {14808#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:44,181 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 [2020-07-18 00:49:44,181 INFO L280 TraceCheckUtils]: 18: Hoare triple {14808#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {14808#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:44,181 INFO L280 TraceCheckUtils]: 19: Hoare triple {14808#(<= main_~y~0 1)} assume !!#t~short1; {14808#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:44,182 INFO L280 TraceCheckUtils]: 20: Hoare triple {14808#(<= main_~y~0 1)} havoc #t~nondet0; {14808#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:44,182 INFO L280 TraceCheckUtils]: 21: Hoare triple {14808#(<= main_~y~0 1)} havoc #t~short1; {14808#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:44,183 INFO L280 TraceCheckUtils]: 22: Hoare triple {14808#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {14808#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:44,183 INFO L280 TraceCheckUtils]: 23: Hoare triple {14808#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {14809#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:44,183 INFO L280 TraceCheckUtils]: 24: Hoare triple {14809#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {14809#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:44,184 INFO L280 TraceCheckUtils]: 25: Hoare triple {14809#(<= main_~y~0 2)} assume #t~short1; {14809#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:44,184 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 [2020-07-18 00:49:44,185 INFO L280 TraceCheckUtils]: 27: Hoare triple {14809#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {14809#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:44,185 INFO L280 TraceCheckUtils]: 28: Hoare triple {14809#(<= main_~y~0 2)} assume !!#t~short1; {14809#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:44,185 INFO L280 TraceCheckUtils]: 29: Hoare triple {14809#(<= main_~y~0 2)} havoc #t~nondet0; {14809#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:44,186 INFO L280 TraceCheckUtils]: 30: Hoare triple {14809#(<= main_~y~0 2)} havoc #t~short1; {14809#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:44,186 INFO L280 TraceCheckUtils]: 31: Hoare triple {14809#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {14809#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:44,187 INFO L280 TraceCheckUtils]: 32: Hoare triple {14809#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {14810#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:44,187 INFO L280 TraceCheckUtils]: 33: Hoare triple {14810#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {14810#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:44,187 INFO L280 TraceCheckUtils]: 34: Hoare triple {14810#(<= main_~y~0 3)} assume #t~short1; {14810#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:44,188 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 [2020-07-18 00:49:44,188 INFO L280 TraceCheckUtils]: 36: Hoare triple {14810#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {14810#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:44,189 INFO L280 TraceCheckUtils]: 37: Hoare triple {14810#(<= main_~y~0 3)} assume !!#t~short1; {14810#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:44,189 INFO L280 TraceCheckUtils]: 38: Hoare triple {14810#(<= main_~y~0 3)} havoc #t~nondet0; {14810#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:44,189 INFO L280 TraceCheckUtils]: 39: Hoare triple {14810#(<= main_~y~0 3)} havoc #t~short1; {14810#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:44,190 INFO L280 TraceCheckUtils]: 40: Hoare triple {14810#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {14810#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:44,190 INFO L280 TraceCheckUtils]: 41: Hoare triple {14810#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {14811#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:44,191 INFO L280 TraceCheckUtils]: 42: Hoare triple {14811#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {14811#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:44,191 INFO L280 TraceCheckUtils]: 43: Hoare triple {14811#(<= main_~y~0 4)} assume #t~short1; {14811#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:44,191 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 [2020-07-18 00:49:44,192 INFO L280 TraceCheckUtils]: 45: Hoare triple {14811#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {14811#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:44,192 INFO L280 TraceCheckUtils]: 46: Hoare triple {14811#(<= main_~y~0 4)} assume !!#t~short1; {14811#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:44,193 INFO L280 TraceCheckUtils]: 47: Hoare triple {14811#(<= main_~y~0 4)} havoc #t~nondet0; {14811#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:44,193 INFO L280 TraceCheckUtils]: 48: Hoare triple {14811#(<= main_~y~0 4)} havoc #t~short1; {14811#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:44,193 INFO L280 TraceCheckUtils]: 49: Hoare triple {14811#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {14811#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:44,194 INFO L280 TraceCheckUtils]: 50: Hoare triple {14811#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {14812#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:44,194 INFO L280 TraceCheckUtils]: 51: Hoare triple {14812#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {14812#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:44,195 INFO L280 TraceCheckUtils]: 52: Hoare triple {14812#(<= main_~y~0 5)} assume #t~short1; {14812#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:44,195 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 [2020-07-18 00:49:44,195 INFO L280 TraceCheckUtils]: 54: Hoare triple {14812#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {14812#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:44,196 INFO L280 TraceCheckUtils]: 55: Hoare triple {14812#(<= main_~y~0 5)} assume !!#t~short1; {14812#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:44,196 INFO L280 TraceCheckUtils]: 56: Hoare triple {14812#(<= main_~y~0 5)} havoc #t~nondet0; {14812#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:44,197 INFO L280 TraceCheckUtils]: 57: Hoare triple {14812#(<= main_~y~0 5)} havoc #t~short1; {14812#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:44,197 INFO L280 TraceCheckUtils]: 58: Hoare triple {14812#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {14812#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:44,197 INFO L280 TraceCheckUtils]: 59: Hoare triple {14812#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {14813#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:44,198 INFO L280 TraceCheckUtils]: 60: Hoare triple {14813#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {14813#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:44,198 INFO L280 TraceCheckUtils]: 61: Hoare triple {14813#(<= main_~y~0 6)} assume #t~short1; {14813#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:44,199 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 [2020-07-18 00:49:44,199 INFO L280 TraceCheckUtils]: 63: Hoare triple {14813#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {14813#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:44,199 INFO L280 TraceCheckUtils]: 64: Hoare triple {14813#(<= main_~y~0 6)} assume !!#t~short1; {14813#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:44,200 INFO L280 TraceCheckUtils]: 65: Hoare triple {14813#(<= main_~y~0 6)} havoc #t~nondet0; {14813#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:44,200 INFO L280 TraceCheckUtils]: 66: Hoare triple {14813#(<= main_~y~0 6)} havoc #t~short1; {14813#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:44,201 INFO L280 TraceCheckUtils]: 67: Hoare triple {14813#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {14813#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:44,201 INFO L280 TraceCheckUtils]: 68: Hoare triple {14813#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {14814#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:44,201 INFO L280 TraceCheckUtils]: 69: Hoare triple {14814#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {14814#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:44,202 INFO L280 TraceCheckUtils]: 70: Hoare triple {14814#(<= main_~y~0 7)} assume #t~short1; {14814#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:44,202 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 [2020-07-18 00:49:44,203 INFO L280 TraceCheckUtils]: 72: Hoare triple {14814#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {14814#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:44,203 INFO L280 TraceCheckUtils]: 73: Hoare triple {14814#(<= main_~y~0 7)} assume !!#t~short1; {14814#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:44,203 INFO L280 TraceCheckUtils]: 74: Hoare triple {14814#(<= main_~y~0 7)} havoc #t~nondet0; {14814#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:44,204 INFO L280 TraceCheckUtils]: 75: Hoare triple {14814#(<= main_~y~0 7)} havoc #t~short1; {14814#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:44,205 INFO L280 TraceCheckUtils]: 76: Hoare triple {14814#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {14814#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:44,205 INFO L280 TraceCheckUtils]: 77: Hoare triple {14814#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {14815#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:44,206 INFO L280 TraceCheckUtils]: 78: Hoare triple {14815#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {14815#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:44,206 INFO L280 TraceCheckUtils]: 79: Hoare triple {14815#(<= main_~y~0 8)} assume #t~short1; {14815#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:44,207 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 [2020-07-18 00:49:44,207 INFO L280 TraceCheckUtils]: 81: Hoare triple {14815#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {14815#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:44,207 INFO L280 TraceCheckUtils]: 82: Hoare triple {14815#(<= main_~y~0 8)} assume !!#t~short1; {14815#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:44,208 INFO L280 TraceCheckUtils]: 83: Hoare triple {14815#(<= main_~y~0 8)} havoc #t~nondet0; {14815#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:44,208 INFO L280 TraceCheckUtils]: 84: Hoare triple {14815#(<= main_~y~0 8)} havoc #t~short1; {14815#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:44,209 INFO L280 TraceCheckUtils]: 85: Hoare triple {14815#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {14815#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:44,209 INFO L280 TraceCheckUtils]: 86: Hoare triple {14815#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {14816#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:44,210 INFO L280 TraceCheckUtils]: 87: Hoare triple {14816#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {14816#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:44,210 INFO L280 TraceCheckUtils]: 88: Hoare triple {14816#(<= main_~y~0 9)} assume #t~short1; {14816#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:44,210 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 [2020-07-18 00:49:44,211 INFO L280 TraceCheckUtils]: 90: Hoare triple {14816#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {14816#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:44,211 INFO L280 TraceCheckUtils]: 91: Hoare triple {14816#(<= main_~y~0 9)} assume !!#t~short1; {14816#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:44,211 INFO L280 TraceCheckUtils]: 92: Hoare triple {14816#(<= main_~y~0 9)} havoc #t~nondet0; {14816#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:44,212 INFO L280 TraceCheckUtils]: 93: Hoare triple {14816#(<= main_~y~0 9)} havoc #t~short1; {14816#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:44,212 INFO L280 TraceCheckUtils]: 94: Hoare triple {14816#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {14816#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:44,213 INFO L280 TraceCheckUtils]: 95: Hoare triple {14816#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {14817#(<= main_~y~0 10)} is VALID [2020-07-18 00:49:44,213 INFO L280 TraceCheckUtils]: 96: Hoare triple {14817#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {14817#(<= main_~y~0 10)} is VALID [2020-07-18 00:49:44,213 INFO L280 TraceCheckUtils]: 97: Hoare triple {14817#(<= main_~y~0 10)} assume #t~short1; {14817#(<= main_~y~0 10)} is VALID [2020-07-18 00:49:44,214 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 [2020-07-18 00:49:44,214 INFO L280 TraceCheckUtils]: 99: Hoare triple {14817#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {14817#(<= main_~y~0 10)} is VALID [2020-07-18 00:49:44,215 INFO L280 TraceCheckUtils]: 100: Hoare triple {14817#(<= main_~y~0 10)} assume !!#t~short1; {14817#(<= main_~y~0 10)} is VALID [2020-07-18 00:49:44,215 INFO L280 TraceCheckUtils]: 101: Hoare triple {14817#(<= main_~y~0 10)} havoc #t~nondet0; {14817#(<= main_~y~0 10)} is VALID [2020-07-18 00:49:44,215 INFO L280 TraceCheckUtils]: 102: Hoare triple {14817#(<= main_~y~0 10)} havoc #t~short1; {14817#(<= main_~y~0 10)} is VALID [2020-07-18 00:49:44,216 INFO L280 TraceCheckUtils]: 103: Hoare triple {14817#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {14817#(<= main_~y~0 10)} is VALID [2020-07-18 00:49:44,216 INFO L280 TraceCheckUtils]: 104: Hoare triple {14817#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {14818#(<= main_~y~0 11)} is VALID [2020-07-18 00:49:44,217 INFO L280 TraceCheckUtils]: 105: Hoare triple {14818#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {14818#(<= main_~y~0 11)} is VALID [2020-07-18 00:49:44,217 INFO L280 TraceCheckUtils]: 106: Hoare triple {14818#(<= main_~y~0 11)} assume #t~short1; {14818#(<= main_~y~0 11)} is VALID [2020-07-18 00:49:44,217 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 [2020-07-18 00:49:44,218 INFO L280 TraceCheckUtils]: 108: Hoare triple {14818#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {14818#(<= main_~y~0 11)} is VALID [2020-07-18 00:49:44,218 INFO L280 TraceCheckUtils]: 109: Hoare triple {14818#(<= main_~y~0 11)} assume !!#t~short1; {14818#(<= main_~y~0 11)} is VALID [2020-07-18 00:49:44,219 INFO L280 TraceCheckUtils]: 110: Hoare triple {14818#(<= main_~y~0 11)} havoc #t~nondet0; {14818#(<= main_~y~0 11)} is VALID [2020-07-18 00:49:44,219 INFO L280 TraceCheckUtils]: 111: Hoare triple {14818#(<= main_~y~0 11)} havoc #t~short1; {14818#(<= main_~y~0 11)} is VALID [2020-07-18 00:49:44,219 INFO L280 TraceCheckUtils]: 112: Hoare triple {14818#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {14818#(<= main_~y~0 11)} is VALID [2020-07-18 00:49:44,220 INFO L280 TraceCheckUtils]: 113: Hoare triple {14818#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {14819#(<= main_~y~0 12)} is VALID [2020-07-18 00:49:44,220 INFO L280 TraceCheckUtils]: 114: Hoare triple {14819#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {14819#(<= main_~y~0 12)} is VALID [2020-07-18 00:49:44,221 INFO L280 TraceCheckUtils]: 115: Hoare triple {14819#(<= main_~y~0 12)} assume #t~short1; {14819#(<= main_~y~0 12)} is VALID [2020-07-18 00:49:44,221 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 [2020-07-18 00:49:44,221 INFO L280 TraceCheckUtils]: 117: Hoare triple {14819#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {14819#(<= main_~y~0 12)} is VALID [2020-07-18 00:49:44,222 INFO L280 TraceCheckUtils]: 118: Hoare triple {14819#(<= main_~y~0 12)} assume !!#t~short1; {14819#(<= main_~y~0 12)} is VALID [2020-07-18 00:49:44,222 INFO L280 TraceCheckUtils]: 119: Hoare triple {14819#(<= main_~y~0 12)} havoc #t~nondet0; {14819#(<= main_~y~0 12)} is VALID [2020-07-18 00:49:44,223 INFO L280 TraceCheckUtils]: 120: Hoare triple {14819#(<= main_~y~0 12)} havoc #t~short1; {14819#(<= main_~y~0 12)} is VALID [2020-07-18 00:49:44,223 INFO L280 TraceCheckUtils]: 121: Hoare triple {14819#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {14819#(<= main_~y~0 12)} is VALID [2020-07-18 00:49:44,223 INFO L280 TraceCheckUtils]: 122: Hoare triple {14819#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {14820#(<= main_~y~0 13)} is VALID [2020-07-18 00:49:44,224 INFO L280 TraceCheckUtils]: 123: Hoare triple {14820#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {14821#|main_#t~short1|} is VALID [2020-07-18 00:49:44,224 INFO L280 TraceCheckUtils]: 124: Hoare triple {14821#|main_#t~short1|} assume !#t~short1; {14804#false} is VALID [2020-07-18 00:49:44,225 INFO L280 TraceCheckUtils]: 125: Hoare triple {14804#false} assume !#t~short1; {14804#false} is VALID [2020-07-18 00:49:44,225 INFO L280 TraceCheckUtils]: 126: Hoare triple {14804#false} havoc #t~nondet0; {14804#false} is VALID [2020-07-18 00:49:44,225 INFO L280 TraceCheckUtils]: 127: Hoare triple {14804#false} havoc #t~short1; {14804#false} is VALID [2020-07-18 00:49:44,225 INFO L263 TraceCheckUtils]: 128: Hoare triple {14804#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {14804#false} is VALID [2020-07-18 00:49:44,225 INFO L280 TraceCheckUtils]: 129: Hoare triple {14804#false} ~cond := #in~cond; {14804#false} is VALID [2020-07-18 00:49:44,225 INFO L280 TraceCheckUtils]: 130: Hoare triple {14804#false} assume 0 == ~cond; {14804#false} is VALID [2020-07-18 00:49:44,225 INFO L280 TraceCheckUtils]: 131: Hoare triple {14804#false} assume !false; {14804#false} is VALID [2020-07-18 00:49:44,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:49:44,237 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:49:44,237 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1807373549] [2020-07-18 00:49:44,237 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:49:44,237 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2020-07-18 00:49:44,237 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1073075764] [2020-07-18 00:49:44,238 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 132 [2020-07-18 00:49:44,238 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:49:44,238 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2020-07-18 00:49:44,389 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 132 edges. 132 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:44,389 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2020-07-18 00:49:44,389 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:49:44,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2020-07-18 00:49:44,390 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=122, Invalid=150, Unknown=0, NotChecked=0, Total=272 [2020-07-18 00:49:44,390 INFO L87 Difference]: Start difference. First operand 135 states and 136 transitions. Second operand 17 states. [2020-07-18 00:49:45,488 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:45,488 INFO L93 Difference]: Finished difference Result 167 states and 171 transitions. [2020-07-18 00:49:45,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-07-18 00:49:45,488 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 132 [2020-07-18 00:49:45,489 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:49:45,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-18 00:49:45,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 171 transitions. [2020-07-18 00:49:45,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2020-07-18 00:49:45,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 171 transitions. [2020-07-18 00:49:45,492 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states and 171 transitions. [2020-07-18 00:49:45,698 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 171 edges. 171 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:45,701 INFO L225 Difference]: With dead ends: 167 [2020-07-18 00:49:45,701 INFO L226 Difference]: Without dead ends: 151 [2020-07-18 00:49:45,702 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 104 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=360, Invalid=570, Unknown=0, NotChecked=0, Total=930 [2020-07-18 00:49:45,702 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2020-07-18 00:49:46,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 141. [2020-07-18 00:49:46,245 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:49:46,245 INFO L82 GeneralOperation]: Start isEquivalent. First operand 151 states. Second operand 141 states. [2020-07-18 00:49:46,245 INFO L74 IsIncluded]: Start isIncluded. First operand 151 states. Second operand 141 states. [2020-07-18 00:49:46,246 INFO L87 Difference]: Start difference. First operand 151 states. Second operand 141 states. [2020-07-18 00:49:46,248 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:46,248 INFO L93 Difference]: Finished difference Result 151 states and 153 transitions. [2020-07-18 00:49:46,248 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 153 transitions. [2020-07-18 00:49:46,249 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:46,249 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:46,249 INFO L74 IsIncluded]: Start isIncluded. First operand 141 states. Second operand 151 states. [2020-07-18 00:49:46,249 INFO L87 Difference]: Start difference. First operand 141 states. Second operand 151 states. [2020-07-18 00:49:46,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:46,252 INFO L93 Difference]: Finished difference Result 151 states and 153 transitions. [2020-07-18 00:49:46,252 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 153 transitions. [2020-07-18 00:49:46,252 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:46,252 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:46,253 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:49:46,253 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:49:46,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 141 states. [2020-07-18 00:49:46,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 142 transitions. [2020-07-18 00:49:46,255 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 142 transitions. Word has length 132 [2020-07-18 00:49:46,255 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:49:46,255 INFO L479 AbstractCegarLoop]: Abstraction has 141 states and 142 transitions. [2020-07-18 00:49:46,255 INFO L480 AbstractCegarLoop]: Interpolant automaton has 17 states. [2020-07-18 00:49:46,255 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 141 states and 142 transitions. [2020-07-18 00:49:46,575 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 142 edges. 142 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:46,575 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 142 transitions. [2020-07-18 00:49:46,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-07-18 00:49:46,576 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:49:46,576 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] [2020-07-18 00:49:46,577 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2020-07-18 00:49:46,577 INFO L427 AbstractCegarLoop]: === Iteration 29 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:49:46,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:49:46,577 INFO L82 PathProgramCache]: Analyzing trace with hash -1555440167, now seen corresponding path program 13 times [2020-07-18 00:49:46,577 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:49:46,578 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1366196300] [2020-07-18 00:49:46,578 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:49:46,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:47,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:47,335 INFO L280 TraceCheckUtils]: 0: Hoare triple {15770#true} assume true; {15770#true} is VALID [2020-07-18 00:49:47,336 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {15770#true} {15770#true} #57#return; {15770#true} is VALID [2020-07-18 00:49:47,336 INFO L263 TraceCheckUtils]: 0: Hoare triple {15770#true} call ULTIMATE.init(); {15770#true} is VALID [2020-07-18 00:49:47,336 INFO L280 TraceCheckUtils]: 1: Hoare triple {15770#true} assume true; {15770#true} is VALID [2020-07-18 00:49:47,337 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {15770#true} {15770#true} #57#return; {15770#true} is VALID [2020-07-18 00:49:47,337 INFO L263 TraceCheckUtils]: 3: Hoare triple {15770#true} call #t~ret2 := main(); {15770#true} is VALID [2020-07-18 00:49:47,337 INFO L280 TraceCheckUtils]: 4: Hoare triple {15770#true} ~x~0 := 1; {15774#(<= 1 main_~x~0)} is VALID [2020-07-18 00:49:47,338 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 [2020-07-18 00:49:47,338 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 [2020-07-18 00:49:47,339 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 [2020-07-18 00:49:47,339 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 [2020-07-18 00:49:47,339 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 [2020-07-18 00:49:47,340 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 [2020-07-18 00:49:47,340 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 [2020-07-18 00:49:47,341 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 [2020-07-18 00:49:47,341 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 [2020-07-18 00:49:47,342 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 [2020-07-18 00:49:47,342 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 [2020-07-18 00:49:47,343 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 [2020-07-18 00:49:47,343 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 [2020-07-18 00:49:47,343 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 [2020-07-18 00:49:47,344 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 [2020-07-18 00:49:47,344 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 [2020-07-18 00:49:47,345 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 [2020-07-18 00:49:47,345 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 [2020-07-18 00:49:47,346 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 [2020-07-18 00:49:47,346 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 [2020-07-18 00:49:47,347 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 [2020-07-18 00:49:47,347 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 [2020-07-18 00:49:47,347 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 [2020-07-18 00:49:47,348 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 [2020-07-18 00:49:47,348 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 [2020-07-18 00:49:47,349 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 [2020-07-18 00:49:47,349 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 [2020-07-18 00:49:47,350 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 [2020-07-18 00:49:47,350 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 [2020-07-18 00:49:47,351 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 [2020-07-18 00:49:47,352 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 [2020-07-18 00:49:47,352 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 [2020-07-18 00:49:47,353 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 [2020-07-18 00:49:47,353 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 [2020-07-18 00:49:47,354 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 [2020-07-18 00:49:47,354 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 [2020-07-18 00:49:47,355 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 [2020-07-18 00:49:47,356 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 [2020-07-18 00:49:47,356 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 [2020-07-18 00:49:47,357 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 [2020-07-18 00:49:47,357 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 [2020-07-18 00:49:47,358 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 [2020-07-18 00:49:47,358 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 [2020-07-18 00:49:47,359 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 [2020-07-18 00:49:47,359 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 [2020-07-18 00:49:47,360 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 [2020-07-18 00:49:47,360 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 [2020-07-18 00:49:47,361 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 [2020-07-18 00:49:47,361 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 [2020-07-18 00:49:47,361 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 [2020-07-18 00:49:47,362 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 [2020-07-18 00:49:47,362 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 [2020-07-18 00:49:47,362 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 [2020-07-18 00:49:47,363 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 [2020-07-18 00:49:47,364 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 [2020-07-18 00:49:47,364 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 [2020-07-18 00:49:47,365 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 [2020-07-18 00:49:47,365 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 [2020-07-18 00:49:47,365 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 [2020-07-18 00:49:47,366 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 [2020-07-18 00:49:47,366 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 [2020-07-18 00:49:47,366 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 [2020-07-18 00:49:47,367 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 [2020-07-18 00:49:47,368 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 [2020-07-18 00:49:47,368 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 [2020-07-18 00:49:47,369 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 [2020-07-18 00:49:47,369 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 [2020-07-18 00:49:47,369 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 [2020-07-18 00:49:47,370 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 [2020-07-18 00:49:47,370 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 [2020-07-18 00:49:47,370 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 [2020-07-18 00:49:47,371 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 [2020-07-18 00:49:47,372 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 [2020-07-18 00:49:47,372 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 [2020-07-18 00:49:47,372 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 [2020-07-18 00:49:47,373 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 [2020-07-18 00:49:47,373 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 [2020-07-18 00:49:47,374 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 [2020-07-18 00:49:47,374 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 [2020-07-18 00:49:47,374 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 [2020-07-18 00:49:47,375 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 [2020-07-18 00:49:47,376 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 [2020-07-18 00:49:47,376 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 [2020-07-18 00:49:47,376 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 [2020-07-18 00:49:47,377 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 [2020-07-18 00:49:47,377 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 [2020-07-18 00:49:47,378 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 [2020-07-18 00:49:47,378 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 [2020-07-18 00:49:47,378 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 [2020-07-18 00:49:47,379 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 [2020-07-18 00:49:47,380 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 [2020-07-18 00:49:47,380 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 [2020-07-18 00:49:47,380 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 [2020-07-18 00:49:47,381 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 [2020-07-18 00:49:47,381 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 [2020-07-18 00:49:47,382 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 [2020-07-18 00:49:47,382 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 [2020-07-18 00:49:47,382 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 [2020-07-18 00:49:47,383 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 [2020-07-18 00:49:47,384 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 [2020-07-18 00:49:47,384 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 [2020-07-18 00:49:47,384 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 [2020-07-18 00:49:47,385 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 [2020-07-18 00:49:47,385 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 [2020-07-18 00:49:47,385 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 [2020-07-18 00:49:47,386 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 [2020-07-18 00:49:47,386 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 [2020-07-18 00:49:47,387 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 [2020-07-18 00:49:47,387 INFO L280 TraceCheckUtils]: 113: Hoare triple {15798#(<= 67 main_~x~0)} ~y~0 := 1 + ~y~0; {15798#(<= 67 main_~x~0)} is VALID [2020-07-18 00:49:47,388 INFO L280 TraceCheckUtils]: 114: Hoare triple {15798#(<= 67 main_~x~0)} #t~short1 := ~y~0 < 1000; {15798#(<= 67 main_~x~0)} is VALID [2020-07-18 00:49:47,388 INFO L280 TraceCheckUtils]: 115: Hoare triple {15798#(<= 67 main_~x~0)} assume #t~short1; {15798#(<= 67 main_~x~0)} is VALID [2020-07-18 00:49:47,388 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 [2020-07-18 00:49:47,389 INFO L280 TraceCheckUtils]: 117: Hoare triple {15798#(<= 67 main_~x~0)} #t~short1 := 0 != #t~nondet0; {15798#(<= 67 main_~x~0)} is VALID [2020-07-18 00:49:47,389 INFO L280 TraceCheckUtils]: 118: Hoare triple {15798#(<= 67 main_~x~0)} assume !!#t~short1; {15798#(<= 67 main_~x~0)} is VALID [2020-07-18 00:49:47,389 INFO L280 TraceCheckUtils]: 119: Hoare triple {15798#(<= 67 main_~x~0)} havoc #t~nondet0; {15798#(<= 67 main_~x~0)} is VALID [2020-07-18 00:49:47,390 INFO L280 TraceCheckUtils]: 120: Hoare triple {15798#(<= 67 main_~x~0)} havoc #t~short1; {15798#(<= 67 main_~x~0)} is VALID [2020-07-18 00:49:47,391 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 [2020-07-18 00:49:47,392 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 [2020-07-18 00:49:47,392 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 [2020-07-18 00:49:47,393 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 [2020-07-18 00:49:47,393 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 [2020-07-18 00:49:47,393 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 [2020-07-18 00:49:47,394 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 [2020-07-18 00:49:47,394 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 [2020-07-18 00:49:47,395 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 [2020-07-18 00:49:47,395 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 [2020-07-18 00:49:47,396 INFO L280 TraceCheckUtils]: 131: Hoare triple {15801#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {15802#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 00:49:47,396 INFO L280 TraceCheckUtils]: 132: Hoare triple {15802#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {15771#false} is VALID [2020-07-18 00:49:47,396 INFO L280 TraceCheckUtils]: 133: Hoare triple {15771#false} assume !false; {15771#false} is VALID [2020-07-18 00:49:47,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:49:47,429 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:49:47,429 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1366196300] [2020-07-18 00:49:47,430 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:49:47,430 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [31] imperfect sequences [] total 31 [2020-07-18 00:49:47,430 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [325745295] [2020-07-18 00:49:47,430 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 134 [2020-07-18 00:49:47,430 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:49:47,430 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states. [2020-07-18 00:49:47,602 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 134 edges. 134 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:47,602 INFO L459 AbstractCegarLoop]: Interpolant automaton has 31 states [2020-07-18 00:49:47,603 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:49:47,603 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2020-07-18 00:49:47,604 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=858, Unknown=0, NotChecked=0, Total=930 [2020-07-18 00:49:47,604 INFO L87 Difference]: Start difference. First operand 141 states and 142 transitions. Second operand 31 states. [2020-07-18 00:49:51,476 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:51,476 INFO L93 Difference]: Finished difference Result 154 states and 155 transitions. [2020-07-18 00:49:51,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2020-07-18 00:49:51,477 INFO L78 Accepts]: Start accepts. Automaton has 31 states. Word has length 134 [2020-07-18 00:49:51,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:49:51,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2020-07-18 00:49:51,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 155 transitions. [2020-07-18 00:49:51,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2020-07-18 00:49:51,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 155 transitions. [2020-07-18 00:49:51,479 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 31 states and 155 transitions. [2020-07-18 00:49:51,702 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 155 edges. 155 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:51,705 INFO L225 Difference]: With dead ends: 154 [2020-07-18 00:49:51,705 INFO L226 Difference]: Without dead ends: 147 [2020-07-18 00:49:51,706 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 678 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=192, Invalid=2778, Unknown=0, NotChecked=0, Total=2970 [2020-07-18 00:49:51,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 147 states. [2020-07-18 00:49:52,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 147 to 144. [2020-07-18 00:49:52,329 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:49:52,329 INFO L82 GeneralOperation]: Start isEquivalent. First operand 147 states. Second operand 144 states. [2020-07-18 00:49:52,330 INFO L74 IsIncluded]: Start isIncluded. First operand 147 states. Second operand 144 states. [2020-07-18 00:49:52,330 INFO L87 Difference]: Start difference. First operand 147 states. Second operand 144 states. [2020-07-18 00:49:52,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:52,332 INFO L93 Difference]: Finished difference Result 147 states and 148 transitions. [2020-07-18 00:49:52,332 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 148 transitions. [2020-07-18 00:49:52,333 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:52,333 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:52,333 INFO L74 IsIncluded]: Start isIncluded. First operand 144 states. Second operand 147 states. [2020-07-18 00:49:52,333 INFO L87 Difference]: Start difference. First operand 144 states. Second operand 147 states. [2020-07-18 00:49:52,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:52,336 INFO L93 Difference]: Finished difference Result 147 states and 148 transitions. [2020-07-18 00:49:52,336 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 148 transitions. [2020-07-18 00:49:52,336 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:52,336 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:52,337 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:49:52,337 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:49:52,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 144 states. [2020-07-18 00:49:52,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 145 transitions. [2020-07-18 00:49:52,339 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 145 transitions. Word has length 134 [2020-07-18 00:49:52,339 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:49:52,339 INFO L479 AbstractCegarLoop]: Abstraction has 144 states and 145 transitions. [2020-07-18 00:49:52,340 INFO L480 AbstractCegarLoop]: Interpolant automaton has 31 states. [2020-07-18 00:49:52,340 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 144 states and 145 transitions. [2020-07-18 00:49:52,699 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 145 edges. 145 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:52,699 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 145 transitions. [2020-07-18 00:49:52,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2020-07-18 00:49:52,700 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:49:52,700 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] [2020-07-18 00:49:52,700 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2020-07-18 00:49:52,701 INFO L427 AbstractCegarLoop]: === Iteration 30 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:49:52,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:49:52,701 INFO L82 PathProgramCache]: Analyzing trace with hash 1825670400, now seen corresponding path program 14 times [2020-07-18 00:49:52,701 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:49:52,701 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1993210014] [2020-07-18 00:49:52,701 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:49:52,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:52,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:52,975 INFO L280 TraceCheckUtils]: 0: Hoare triple {16743#true} assume true; {16743#true} is VALID [2020-07-18 00:49:52,975 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {16743#true} {16743#true} #57#return; {16743#true} is VALID [2020-07-18 00:49:52,975 INFO L263 TraceCheckUtils]: 0: Hoare triple {16743#true} call ULTIMATE.init(); {16743#true} is VALID [2020-07-18 00:49:52,975 INFO L280 TraceCheckUtils]: 1: Hoare triple {16743#true} assume true; {16743#true} is VALID [2020-07-18 00:49:52,976 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {16743#true} {16743#true} #57#return; {16743#true} is VALID [2020-07-18 00:49:52,976 INFO L263 TraceCheckUtils]: 3: Hoare triple {16743#true} call #t~ret2 := main(); {16743#true} is VALID [2020-07-18 00:49:52,976 INFO L280 TraceCheckUtils]: 4: Hoare triple {16743#true} ~x~0 := 1; {16743#true} is VALID [2020-07-18 00:49:52,976 INFO L280 TraceCheckUtils]: 5: Hoare triple {16743#true} ~y~0 := 0; {16747#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:52,977 INFO L280 TraceCheckUtils]: 6: Hoare triple {16747#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {16747#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:52,977 INFO L280 TraceCheckUtils]: 7: Hoare triple {16747#(<= main_~y~0 0)} assume #t~short1; {16747#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:52,977 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 [2020-07-18 00:49:52,978 INFO L280 TraceCheckUtils]: 9: Hoare triple {16747#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {16747#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:52,978 INFO L280 TraceCheckUtils]: 10: Hoare triple {16747#(<= main_~y~0 0)} assume !!#t~short1; {16747#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:52,979 INFO L280 TraceCheckUtils]: 11: Hoare triple {16747#(<= main_~y~0 0)} havoc #t~nondet0; {16747#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:52,979 INFO L280 TraceCheckUtils]: 12: Hoare triple {16747#(<= main_~y~0 0)} havoc #t~short1; {16747#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:52,979 INFO L280 TraceCheckUtils]: 13: Hoare triple {16747#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {16747#(<= main_~y~0 0)} is VALID [2020-07-18 00:49:52,981 INFO L280 TraceCheckUtils]: 14: Hoare triple {16747#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {16748#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:52,982 INFO L280 TraceCheckUtils]: 15: Hoare triple {16748#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {16748#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:52,982 INFO L280 TraceCheckUtils]: 16: Hoare triple {16748#(<= main_~y~0 1)} assume #t~short1; {16748#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:52,983 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 [2020-07-18 00:49:52,983 INFO L280 TraceCheckUtils]: 18: Hoare triple {16748#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {16748#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:52,984 INFO L280 TraceCheckUtils]: 19: Hoare triple {16748#(<= main_~y~0 1)} assume !!#t~short1; {16748#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:52,985 INFO L280 TraceCheckUtils]: 20: Hoare triple {16748#(<= main_~y~0 1)} havoc #t~nondet0; {16748#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:52,985 INFO L280 TraceCheckUtils]: 21: Hoare triple {16748#(<= main_~y~0 1)} havoc #t~short1; {16748#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:52,986 INFO L280 TraceCheckUtils]: 22: Hoare triple {16748#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {16748#(<= main_~y~0 1)} is VALID [2020-07-18 00:49:52,986 INFO L280 TraceCheckUtils]: 23: Hoare triple {16748#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {16749#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:52,987 INFO L280 TraceCheckUtils]: 24: Hoare triple {16749#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {16749#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:52,987 INFO L280 TraceCheckUtils]: 25: Hoare triple {16749#(<= main_~y~0 2)} assume #t~short1; {16749#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:52,988 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 [2020-07-18 00:49:52,988 INFO L280 TraceCheckUtils]: 27: Hoare triple {16749#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {16749#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:52,988 INFO L280 TraceCheckUtils]: 28: Hoare triple {16749#(<= main_~y~0 2)} assume !!#t~short1; {16749#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:52,989 INFO L280 TraceCheckUtils]: 29: Hoare triple {16749#(<= main_~y~0 2)} havoc #t~nondet0; {16749#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:52,989 INFO L280 TraceCheckUtils]: 30: Hoare triple {16749#(<= main_~y~0 2)} havoc #t~short1; {16749#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:52,990 INFO L280 TraceCheckUtils]: 31: Hoare triple {16749#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {16749#(<= main_~y~0 2)} is VALID [2020-07-18 00:49:52,990 INFO L280 TraceCheckUtils]: 32: Hoare triple {16749#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {16750#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:52,991 INFO L280 TraceCheckUtils]: 33: Hoare triple {16750#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {16750#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:52,991 INFO L280 TraceCheckUtils]: 34: Hoare triple {16750#(<= main_~y~0 3)} assume #t~short1; {16750#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:52,991 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 [2020-07-18 00:49:52,992 INFO L280 TraceCheckUtils]: 36: Hoare triple {16750#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {16750#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:52,992 INFO L280 TraceCheckUtils]: 37: Hoare triple {16750#(<= main_~y~0 3)} assume !!#t~short1; {16750#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:52,993 INFO L280 TraceCheckUtils]: 38: Hoare triple {16750#(<= main_~y~0 3)} havoc #t~nondet0; {16750#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:52,993 INFO L280 TraceCheckUtils]: 39: Hoare triple {16750#(<= main_~y~0 3)} havoc #t~short1; {16750#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:52,993 INFO L280 TraceCheckUtils]: 40: Hoare triple {16750#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {16750#(<= main_~y~0 3)} is VALID [2020-07-18 00:49:52,994 INFO L280 TraceCheckUtils]: 41: Hoare triple {16750#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {16751#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:52,994 INFO L280 TraceCheckUtils]: 42: Hoare triple {16751#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {16751#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:52,995 INFO L280 TraceCheckUtils]: 43: Hoare triple {16751#(<= main_~y~0 4)} assume #t~short1; {16751#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:52,995 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 [2020-07-18 00:49:52,995 INFO L280 TraceCheckUtils]: 45: Hoare triple {16751#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {16751#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:52,996 INFO L280 TraceCheckUtils]: 46: Hoare triple {16751#(<= main_~y~0 4)} assume !!#t~short1; {16751#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:52,996 INFO L280 TraceCheckUtils]: 47: Hoare triple {16751#(<= main_~y~0 4)} havoc #t~nondet0; {16751#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:52,997 INFO L280 TraceCheckUtils]: 48: Hoare triple {16751#(<= main_~y~0 4)} havoc #t~short1; {16751#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:52,997 INFO L280 TraceCheckUtils]: 49: Hoare triple {16751#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {16751#(<= main_~y~0 4)} is VALID [2020-07-18 00:49:52,998 INFO L280 TraceCheckUtils]: 50: Hoare triple {16751#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {16752#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:52,998 INFO L280 TraceCheckUtils]: 51: Hoare triple {16752#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {16752#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:52,998 INFO L280 TraceCheckUtils]: 52: Hoare triple {16752#(<= main_~y~0 5)} assume #t~short1; {16752#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:52,999 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 [2020-07-18 00:49:52,999 INFO L280 TraceCheckUtils]: 54: Hoare triple {16752#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {16752#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:53,000 INFO L280 TraceCheckUtils]: 55: Hoare triple {16752#(<= main_~y~0 5)} assume !!#t~short1; {16752#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:53,000 INFO L280 TraceCheckUtils]: 56: Hoare triple {16752#(<= main_~y~0 5)} havoc #t~nondet0; {16752#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:53,000 INFO L280 TraceCheckUtils]: 57: Hoare triple {16752#(<= main_~y~0 5)} havoc #t~short1; {16752#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:53,001 INFO L280 TraceCheckUtils]: 58: Hoare triple {16752#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {16752#(<= main_~y~0 5)} is VALID [2020-07-18 00:49:53,001 INFO L280 TraceCheckUtils]: 59: Hoare triple {16752#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {16753#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:53,002 INFO L280 TraceCheckUtils]: 60: Hoare triple {16753#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {16753#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:53,002 INFO L280 TraceCheckUtils]: 61: Hoare triple {16753#(<= main_~y~0 6)} assume #t~short1; {16753#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:53,003 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 [2020-07-18 00:49:53,003 INFO L280 TraceCheckUtils]: 63: Hoare triple {16753#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {16753#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:53,003 INFO L280 TraceCheckUtils]: 64: Hoare triple {16753#(<= main_~y~0 6)} assume !!#t~short1; {16753#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:53,004 INFO L280 TraceCheckUtils]: 65: Hoare triple {16753#(<= main_~y~0 6)} havoc #t~nondet0; {16753#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:53,004 INFO L280 TraceCheckUtils]: 66: Hoare triple {16753#(<= main_~y~0 6)} havoc #t~short1; {16753#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:53,004 INFO L280 TraceCheckUtils]: 67: Hoare triple {16753#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {16753#(<= main_~y~0 6)} is VALID [2020-07-18 00:49:53,005 INFO L280 TraceCheckUtils]: 68: Hoare triple {16753#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {16754#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:53,005 INFO L280 TraceCheckUtils]: 69: Hoare triple {16754#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {16754#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:53,006 INFO L280 TraceCheckUtils]: 70: Hoare triple {16754#(<= main_~y~0 7)} assume #t~short1; {16754#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:53,006 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 [2020-07-18 00:49:53,007 INFO L280 TraceCheckUtils]: 72: Hoare triple {16754#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {16754#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:53,007 INFO L280 TraceCheckUtils]: 73: Hoare triple {16754#(<= main_~y~0 7)} assume !!#t~short1; {16754#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:53,007 INFO L280 TraceCheckUtils]: 74: Hoare triple {16754#(<= main_~y~0 7)} havoc #t~nondet0; {16754#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:53,008 INFO L280 TraceCheckUtils]: 75: Hoare triple {16754#(<= main_~y~0 7)} havoc #t~short1; {16754#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:53,008 INFO L280 TraceCheckUtils]: 76: Hoare triple {16754#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {16754#(<= main_~y~0 7)} is VALID [2020-07-18 00:49:53,009 INFO L280 TraceCheckUtils]: 77: Hoare triple {16754#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {16755#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:53,009 INFO L280 TraceCheckUtils]: 78: Hoare triple {16755#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {16755#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:53,010 INFO L280 TraceCheckUtils]: 79: Hoare triple {16755#(<= main_~y~0 8)} assume #t~short1; {16755#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:53,010 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 [2020-07-18 00:49:53,010 INFO L280 TraceCheckUtils]: 81: Hoare triple {16755#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {16755#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:53,011 INFO L280 TraceCheckUtils]: 82: Hoare triple {16755#(<= main_~y~0 8)} assume !!#t~short1; {16755#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:53,011 INFO L280 TraceCheckUtils]: 83: Hoare triple {16755#(<= main_~y~0 8)} havoc #t~nondet0; {16755#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:53,012 INFO L280 TraceCheckUtils]: 84: Hoare triple {16755#(<= main_~y~0 8)} havoc #t~short1; {16755#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:53,012 INFO L280 TraceCheckUtils]: 85: Hoare triple {16755#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {16755#(<= main_~y~0 8)} is VALID [2020-07-18 00:49:53,013 INFO L280 TraceCheckUtils]: 86: Hoare triple {16755#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {16756#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:53,013 INFO L280 TraceCheckUtils]: 87: Hoare triple {16756#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {16756#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:53,013 INFO L280 TraceCheckUtils]: 88: Hoare triple {16756#(<= main_~y~0 9)} assume #t~short1; {16756#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:53,014 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 [2020-07-18 00:49:53,014 INFO L280 TraceCheckUtils]: 90: Hoare triple {16756#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {16756#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:53,014 INFO L280 TraceCheckUtils]: 91: Hoare triple {16756#(<= main_~y~0 9)} assume !!#t~short1; {16756#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:53,015 INFO L280 TraceCheckUtils]: 92: Hoare triple {16756#(<= main_~y~0 9)} havoc #t~nondet0; {16756#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:53,015 INFO L280 TraceCheckUtils]: 93: Hoare triple {16756#(<= main_~y~0 9)} havoc #t~short1; {16756#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:53,016 INFO L280 TraceCheckUtils]: 94: Hoare triple {16756#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {16756#(<= main_~y~0 9)} is VALID [2020-07-18 00:49:53,016 INFO L280 TraceCheckUtils]: 95: Hoare triple {16756#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {16757#(<= main_~y~0 10)} is VALID [2020-07-18 00:49:53,017 INFO L280 TraceCheckUtils]: 96: Hoare triple {16757#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {16757#(<= main_~y~0 10)} is VALID [2020-07-18 00:49:53,017 INFO L280 TraceCheckUtils]: 97: Hoare triple {16757#(<= main_~y~0 10)} assume #t~short1; {16757#(<= main_~y~0 10)} is VALID [2020-07-18 00:49:53,017 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 [2020-07-18 00:49:53,018 INFO L280 TraceCheckUtils]: 99: Hoare triple {16757#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {16757#(<= main_~y~0 10)} is VALID [2020-07-18 00:49:53,018 INFO L280 TraceCheckUtils]: 100: Hoare triple {16757#(<= main_~y~0 10)} assume !!#t~short1; {16757#(<= main_~y~0 10)} is VALID [2020-07-18 00:49:53,019 INFO L280 TraceCheckUtils]: 101: Hoare triple {16757#(<= main_~y~0 10)} havoc #t~nondet0; {16757#(<= main_~y~0 10)} is VALID [2020-07-18 00:49:53,019 INFO L280 TraceCheckUtils]: 102: Hoare triple {16757#(<= main_~y~0 10)} havoc #t~short1; {16757#(<= main_~y~0 10)} is VALID [2020-07-18 00:49:53,019 INFO L280 TraceCheckUtils]: 103: Hoare triple {16757#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {16757#(<= main_~y~0 10)} is VALID [2020-07-18 00:49:53,020 INFO L280 TraceCheckUtils]: 104: Hoare triple {16757#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {16758#(<= main_~y~0 11)} is VALID [2020-07-18 00:49:53,020 INFO L280 TraceCheckUtils]: 105: Hoare triple {16758#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {16758#(<= main_~y~0 11)} is VALID [2020-07-18 00:49:53,021 INFO L280 TraceCheckUtils]: 106: Hoare triple {16758#(<= main_~y~0 11)} assume #t~short1; {16758#(<= main_~y~0 11)} is VALID [2020-07-18 00:49:53,021 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 [2020-07-18 00:49:53,022 INFO L280 TraceCheckUtils]: 108: Hoare triple {16758#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {16758#(<= main_~y~0 11)} is VALID [2020-07-18 00:49:53,022 INFO L280 TraceCheckUtils]: 109: Hoare triple {16758#(<= main_~y~0 11)} assume !!#t~short1; {16758#(<= main_~y~0 11)} is VALID [2020-07-18 00:49:53,022 INFO L280 TraceCheckUtils]: 110: Hoare triple {16758#(<= main_~y~0 11)} havoc #t~nondet0; {16758#(<= main_~y~0 11)} is VALID [2020-07-18 00:49:53,023 INFO L280 TraceCheckUtils]: 111: Hoare triple {16758#(<= main_~y~0 11)} havoc #t~short1; {16758#(<= main_~y~0 11)} is VALID [2020-07-18 00:49:53,023 INFO L280 TraceCheckUtils]: 112: Hoare triple {16758#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {16758#(<= main_~y~0 11)} is VALID [2020-07-18 00:49:53,024 INFO L280 TraceCheckUtils]: 113: Hoare triple {16758#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {16759#(<= main_~y~0 12)} is VALID [2020-07-18 00:49:53,024 INFO L280 TraceCheckUtils]: 114: Hoare triple {16759#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {16759#(<= main_~y~0 12)} is VALID [2020-07-18 00:49:53,024 INFO L280 TraceCheckUtils]: 115: Hoare triple {16759#(<= main_~y~0 12)} assume #t~short1; {16759#(<= main_~y~0 12)} is VALID [2020-07-18 00:49:53,025 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 [2020-07-18 00:49:53,025 INFO L280 TraceCheckUtils]: 117: Hoare triple {16759#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {16759#(<= main_~y~0 12)} is VALID [2020-07-18 00:49:53,026 INFO L280 TraceCheckUtils]: 118: Hoare triple {16759#(<= main_~y~0 12)} assume !!#t~short1; {16759#(<= main_~y~0 12)} is VALID [2020-07-18 00:49:53,026 INFO L280 TraceCheckUtils]: 119: Hoare triple {16759#(<= main_~y~0 12)} havoc #t~nondet0; {16759#(<= main_~y~0 12)} is VALID [2020-07-18 00:49:53,026 INFO L280 TraceCheckUtils]: 120: Hoare triple {16759#(<= main_~y~0 12)} havoc #t~short1; {16759#(<= main_~y~0 12)} is VALID [2020-07-18 00:49:53,027 INFO L280 TraceCheckUtils]: 121: Hoare triple {16759#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {16759#(<= main_~y~0 12)} is VALID [2020-07-18 00:49:53,027 INFO L280 TraceCheckUtils]: 122: Hoare triple {16759#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {16760#(<= main_~y~0 13)} is VALID [2020-07-18 00:49:53,028 INFO L280 TraceCheckUtils]: 123: Hoare triple {16760#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {16760#(<= main_~y~0 13)} is VALID [2020-07-18 00:49:53,028 INFO L280 TraceCheckUtils]: 124: Hoare triple {16760#(<= main_~y~0 13)} assume #t~short1; {16760#(<= main_~y~0 13)} is VALID [2020-07-18 00:49:53,029 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 [2020-07-18 00:49:53,029 INFO L280 TraceCheckUtils]: 126: Hoare triple {16760#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {16760#(<= main_~y~0 13)} is VALID [2020-07-18 00:49:53,029 INFO L280 TraceCheckUtils]: 127: Hoare triple {16760#(<= main_~y~0 13)} assume !!#t~short1; {16760#(<= main_~y~0 13)} is VALID [2020-07-18 00:49:53,030 INFO L280 TraceCheckUtils]: 128: Hoare triple {16760#(<= main_~y~0 13)} havoc #t~nondet0; {16760#(<= main_~y~0 13)} is VALID [2020-07-18 00:49:53,030 INFO L280 TraceCheckUtils]: 129: Hoare triple {16760#(<= main_~y~0 13)} havoc #t~short1; {16760#(<= main_~y~0 13)} is VALID [2020-07-18 00:49:53,031 INFO L280 TraceCheckUtils]: 130: Hoare triple {16760#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {16760#(<= main_~y~0 13)} is VALID [2020-07-18 00:49:53,031 INFO L280 TraceCheckUtils]: 131: Hoare triple {16760#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {16761#(<= main_~y~0 14)} is VALID [2020-07-18 00:49:53,032 INFO L280 TraceCheckUtils]: 132: Hoare triple {16761#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {16762#|main_#t~short1|} is VALID [2020-07-18 00:49:53,032 INFO L280 TraceCheckUtils]: 133: Hoare triple {16762#|main_#t~short1|} assume !#t~short1; {16744#false} is VALID [2020-07-18 00:49:53,032 INFO L280 TraceCheckUtils]: 134: Hoare triple {16744#false} assume !#t~short1; {16744#false} is VALID [2020-07-18 00:49:53,032 INFO L280 TraceCheckUtils]: 135: Hoare triple {16744#false} havoc #t~nondet0; {16744#false} is VALID [2020-07-18 00:49:53,032 INFO L280 TraceCheckUtils]: 136: Hoare triple {16744#false} havoc #t~short1; {16744#false} is VALID [2020-07-18 00:49:53,033 INFO L263 TraceCheckUtils]: 137: Hoare triple {16744#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {16744#false} is VALID [2020-07-18 00:49:53,033 INFO L280 TraceCheckUtils]: 138: Hoare triple {16744#false} ~cond := #in~cond; {16744#false} is VALID [2020-07-18 00:49:53,033 INFO L280 TraceCheckUtils]: 139: Hoare triple {16744#false} assume 0 == ~cond; {16744#false} is VALID [2020-07-18 00:49:53,033 INFO L280 TraceCheckUtils]: 140: Hoare triple {16744#false} assume !false; {16744#false} is VALID [2020-07-18 00:49:53,045 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:49:53,046 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:49:53,046 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1993210014] [2020-07-18 00:49:53,046 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:49:53,046 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [18] imperfect sequences [] total 18 [2020-07-18 00:49:53,046 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [600838791] [2020-07-18 00:49:53,047 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 141 [2020-07-18 00:49:53,047 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:49:53,047 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2020-07-18 00:49:53,216 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 141 edges. 141 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:53,216 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-07-18 00:49:53,216 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:49:53,217 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-07-18 00:49:53,217 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=138, Invalid=168, Unknown=0, NotChecked=0, Total=306 [2020-07-18 00:49:53,217 INFO L87 Difference]: Start difference. First operand 144 states and 145 transitions. Second operand 18 states. [2020-07-18 00:49:54,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:54,489 INFO L93 Difference]: Finished difference Result 176 states and 180 transitions. [2020-07-18 00:49:54,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2020-07-18 00:49:54,490 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 141 [2020-07-18 00:49:54,490 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:49:54,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-18 00:49:54,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 180 transitions. [2020-07-18 00:49:54,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2020-07-18 00:49:54,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 180 transitions. [2020-07-18 00:49:54,493 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states and 180 transitions. [2020-07-18 00:49:54,707 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 180 edges. 180 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:54,710 INFO L225 Difference]: With dead ends: 176 [2020-07-18 00:49:54,710 INFO L226 Difference]: Without dead ends: 160 [2020-07-18 00:49:54,711 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 119 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=408, Invalid=648, Unknown=0, NotChecked=0, Total=1056 [2020-07-18 00:49:54,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 160 states. [2020-07-18 00:49:55,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 160 to 150. [2020-07-18 00:49:55,349 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:49:55,349 INFO L82 GeneralOperation]: Start isEquivalent. First operand 160 states. Second operand 150 states. [2020-07-18 00:49:55,349 INFO L74 IsIncluded]: Start isIncluded. First operand 160 states. Second operand 150 states. [2020-07-18 00:49:55,349 INFO L87 Difference]: Start difference. First operand 160 states. Second operand 150 states. [2020-07-18 00:49:55,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:55,352 INFO L93 Difference]: Finished difference Result 160 states and 162 transitions. [2020-07-18 00:49:55,352 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 162 transitions. [2020-07-18 00:49:55,352 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:55,353 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:55,353 INFO L74 IsIncluded]: Start isIncluded. First operand 150 states. Second operand 160 states. [2020-07-18 00:49:55,353 INFO L87 Difference]: Start difference. First operand 150 states. Second operand 160 states. [2020-07-18 00:49:55,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:49:55,355 INFO L93 Difference]: Finished difference Result 160 states and 162 transitions. [2020-07-18 00:49:55,356 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 162 transitions. [2020-07-18 00:49:55,356 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:49:55,356 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:49:55,356 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:49:55,356 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:49:55,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2020-07-18 00:49:55,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 151 transitions. [2020-07-18 00:49:55,359 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 151 transitions. Word has length 141 [2020-07-18 00:49:55,359 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:49:55,359 INFO L479 AbstractCegarLoop]: Abstraction has 150 states and 151 transitions. [2020-07-18 00:49:55,359 INFO L480 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-07-18 00:49:55,359 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 150 states and 151 transitions. [2020-07-18 00:49:55,710 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 151 edges. 151 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:55,710 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 151 transitions. [2020-07-18 00:49:55,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2020-07-18 00:49:55,711 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:49:55,711 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] [2020-07-18 00:49:55,712 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2020-07-18 00:49:55,712 INFO L427 AbstractCegarLoop]: === Iteration 31 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:49:55,712 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:49:55,712 INFO L82 PathProgramCache]: Analyzing trace with hash 744256259, now seen corresponding path program 14 times [2020-07-18 00:49:55,713 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:49:55,713 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2030962546] [2020-07-18 00:49:55,713 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:49:55,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:56,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:49:56,498 INFO L280 TraceCheckUtils]: 0: Hoare triple {17767#true} assume true; {17767#true} is VALID [2020-07-18 00:49:56,498 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {17767#true} {17767#true} #57#return; {17767#true} is VALID [2020-07-18 00:49:56,498 INFO L263 TraceCheckUtils]: 0: Hoare triple {17767#true} call ULTIMATE.init(); {17767#true} is VALID [2020-07-18 00:49:56,498 INFO L280 TraceCheckUtils]: 1: Hoare triple {17767#true} assume true; {17767#true} is VALID [2020-07-18 00:49:56,498 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {17767#true} {17767#true} #57#return; {17767#true} is VALID [2020-07-18 00:49:56,498 INFO L263 TraceCheckUtils]: 3: Hoare triple {17767#true} call #t~ret2 := main(); {17767#true} is VALID [2020-07-18 00:49:56,499 INFO L280 TraceCheckUtils]: 4: Hoare triple {17767#true} ~x~0 := 1; {17771#(<= 1 main_~x~0)} is VALID [2020-07-18 00:49:56,506 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 [2020-07-18 00:49:56,513 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 [2020-07-18 00:49:56,513 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 [2020-07-18 00:49:56,514 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 [2020-07-18 00:49:56,515 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 [2020-07-18 00:49:56,515 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 [2020-07-18 00:49:56,515 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 [2020-07-18 00:49:56,516 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 [2020-07-18 00:49:56,517 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 [2020-07-18 00:49:56,517 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 [2020-07-18 00:49:56,518 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 [2020-07-18 00:49:56,518 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 [2020-07-18 00:49:56,518 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 [2020-07-18 00:49:56,519 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 [2020-07-18 00:49:56,519 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 [2020-07-18 00:49:56,520 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 [2020-07-18 00:49:56,520 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 [2020-07-18 00:49:56,521 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 [2020-07-18 00:49:56,521 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 [2020-07-18 00:49:56,522 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 [2020-07-18 00:49:56,522 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 [2020-07-18 00:49:56,523 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 [2020-07-18 00:49:56,523 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 [2020-07-18 00:49:56,523 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 [2020-07-18 00:49:56,524 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 [2020-07-18 00:49:56,524 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 [2020-07-18 00:49:56,525 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 [2020-07-18 00:49:56,525 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 [2020-07-18 00:49:56,526 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 [2020-07-18 00:49:56,526 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 [2020-07-18 00:49:56,527 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 [2020-07-18 00:49:56,527 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 [2020-07-18 00:49:56,527 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 [2020-07-18 00:49:56,528 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 [2020-07-18 00:49:56,528 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 [2020-07-18 00:49:56,529 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 [2020-07-18 00:49:56,530 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 [2020-07-18 00:49:56,530 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 [2020-07-18 00:49:56,530 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 [2020-07-18 00:49:56,531 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 [2020-07-18 00:49:56,531 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 [2020-07-18 00:49:56,532 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 [2020-07-18 00:49:56,532 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 [2020-07-18 00:49:56,533 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 [2020-07-18 00:49:56,533 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 [2020-07-18 00:49:56,534 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 [2020-07-18 00:49:56,534 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 [2020-07-18 00:49:56,535 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 [2020-07-18 00:49:56,535 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 [2020-07-18 00:49:56,536 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 [2020-07-18 00:49:56,536 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 [2020-07-18 00:49:56,536 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 [2020-07-18 00:49:56,537 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 [2020-07-18 00:49:56,537 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 [2020-07-18 00:49:56,538 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 [2020-07-18 00:49:56,539 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 [2020-07-18 00:49:56,539 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 [2020-07-18 00:49:56,539 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 [2020-07-18 00:49:56,540 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 [2020-07-18 00:49:56,540 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 [2020-07-18 00:49:56,541 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 [2020-07-18 00:49:56,541 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 [2020-07-18 00:49:56,542 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 [2020-07-18 00:49:56,542 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 [2020-07-18 00:49:56,543 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 [2020-07-18 00:49:56,543 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 [2020-07-18 00:49:56,543 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 [2020-07-18 00:49:56,544 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 [2020-07-18 00:49:56,544 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 [2020-07-18 00:49:56,545 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 [2020-07-18 00:49:56,545 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 [2020-07-18 00:49:56,546 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 [2020-07-18 00:49:56,546 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 [2020-07-18 00:49:56,547 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 [2020-07-18 00:49:56,547 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 [2020-07-18 00:49:56,547 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 [2020-07-18 00:49:56,548 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 [2020-07-18 00:49:56,548 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 [2020-07-18 00:49:56,549 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 [2020-07-18 00:49:56,549 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 [2020-07-18 00:49:56,550 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 [2020-07-18 00:49:56,550 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 [2020-07-18 00:49:56,551 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 [2020-07-18 00:49:56,551 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 [2020-07-18 00:49:56,552 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 [2020-07-18 00:49:56,552 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 [2020-07-18 00:49:56,552 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 [2020-07-18 00:49:56,553 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 [2020-07-18 00:49:56,553 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 [2020-07-18 00:49:56,554 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 [2020-07-18 00:49:56,554 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 [2020-07-18 00:49:56,555 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 [2020-07-18 00:49:56,555 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 [2020-07-18 00:49:56,556 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 [2020-07-18 00:49:56,556 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 [2020-07-18 00:49:56,556 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 [2020-07-18 00:49:56,557 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 [2020-07-18 00:49:56,557 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 [2020-07-18 00:49:56,558 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 [2020-07-18 00:49:56,558 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 [2020-07-18 00:49:56,559 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 [2020-07-18 00:49:56,559 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 [2020-07-18 00:49:56,560 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 [2020-07-18 00:49:56,560 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 [2020-07-18 00:49:56,560 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 [2020-07-18 00:49:56,561 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 [2020-07-18 00:49:56,561 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 [2020-07-18 00:49:56,562 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 [2020-07-18 00:49:56,562 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 [2020-07-18 00:49:56,563 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 [2020-07-18 00:49:56,563 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 [2020-07-18 00:49:56,564 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 [2020-07-18 00:49:56,564 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 [2020-07-18 00:49:56,564 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 [2020-07-18 00:49:56,565 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 [2020-07-18 00:49:56,565 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 [2020-07-18 00:49:56,566 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 [2020-07-18 00:49:56,566 INFO L280 TraceCheckUtils]: 122: Hoare triple {17797#(<= 79 main_~x~0)} ~y~0 := 1 + ~y~0; {17797#(<= 79 main_~x~0)} is VALID [2020-07-18 00:49:56,567 INFO L280 TraceCheckUtils]: 123: Hoare triple {17797#(<= 79 main_~x~0)} #t~short1 := ~y~0 < 1000; {17797#(<= 79 main_~x~0)} is VALID [2020-07-18 00:49:56,567 INFO L280 TraceCheckUtils]: 124: Hoare triple {17797#(<= 79 main_~x~0)} assume #t~short1; {17797#(<= 79 main_~x~0)} is VALID [2020-07-18 00:49:56,567 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 [2020-07-18 00:49:56,568 INFO L280 TraceCheckUtils]: 126: Hoare triple {17797#(<= 79 main_~x~0)} #t~short1 := 0 != #t~nondet0; {17797#(<= 79 main_~x~0)} is VALID [2020-07-18 00:49:56,568 INFO L280 TraceCheckUtils]: 127: Hoare triple {17797#(<= 79 main_~x~0)} assume !!#t~short1; {17797#(<= 79 main_~x~0)} is VALID [2020-07-18 00:49:56,569 INFO L280 TraceCheckUtils]: 128: Hoare triple {17797#(<= 79 main_~x~0)} havoc #t~nondet0; {17797#(<= 79 main_~x~0)} is VALID [2020-07-18 00:49:56,569 INFO L280 TraceCheckUtils]: 129: Hoare triple {17797#(<= 79 main_~x~0)} havoc #t~short1; {17797#(<= 79 main_~x~0)} is VALID [2020-07-18 00:49:56,570 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 [2020-07-18 00:49:56,570 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 [2020-07-18 00:49:56,571 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 [2020-07-18 00:49:56,571 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 [2020-07-18 00:49:56,571 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 [2020-07-18 00:49:56,572 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 [2020-07-18 00:49:56,572 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 [2020-07-18 00:49:56,573 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 [2020-07-18 00:49:56,573 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 [2020-07-18 00:49:56,574 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 [2020-07-18 00:49:56,574 INFO L280 TraceCheckUtils]: 140: Hoare triple {17800#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {17801#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 00:49:56,575 INFO L280 TraceCheckUtils]: 141: Hoare triple {17801#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {17768#false} is VALID [2020-07-18 00:49:56,575 INFO L280 TraceCheckUtils]: 142: Hoare triple {17768#false} assume !false; {17768#false} is VALID [2020-07-18 00:49:56,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:49:56,603 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:49:56,604 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2030962546] [2020-07-18 00:49:56,604 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:49:56,604 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [33] imperfect sequences [] total 33 [2020-07-18 00:49:56,604 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2033368138] [2020-07-18 00:49:56,604 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 143 [2020-07-18 00:49:56,605 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:49:56,605 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states. [2020-07-18 00:49:56,797 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 143 edges. 143 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:49:56,798 INFO L459 AbstractCegarLoop]: Interpolant automaton has 33 states [2020-07-18 00:49:56,798 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:49:56,798 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2020-07-18 00:49:56,799 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=979, Unknown=0, NotChecked=0, Total=1056 [2020-07-18 00:49:56,799 INFO L87 Difference]: Start difference. First operand 150 states and 151 transitions. Second operand 33 states. [2020-07-18 00:50:01,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:01,445 INFO L93 Difference]: Finished difference Result 163 states and 164 transitions. [2020-07-18 00:50:01,445 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2020-07-18 00:50:01,445 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 143 [2020-07-18 00:50:01,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:50:01,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-07-18 00:50:01,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 164 transitions. [2020-07-18 00:50:01,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-07-18 00:50:01,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 164 transitions. [2020-07-18 00:50:01,448 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states and 164 transitions. [2020-07-18 00:50:01,683 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 164 edges. 164 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:01,686 INFO L225 Difference]: With dead ends: 163 [2020-07-18 00:50:01,686 INFO L226 Difference]: Without dead ends: 156 [2020-07-18 00:50:01,687 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 799 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=207, Invalid=3215, Unknown=0, NotChecked=0, Total=3422 [2020-07-18 00:50:01,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 156 states. [2020-07-18 00:50:02,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 156 to 153. [2020-07-18 00:50:02,448 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:50:02,449 INFO L82 GeneralOperation]: Start isEquivalent. First operand 156 states. Second operand 153 states. [2020-07-18 00:50:02,449 INFO L74 IsIncluded]: Start isIncluded. First operand 156 states. Second operand 153 states. [2020-07-18 00:50:02,449 INFO L87 Difference]: Start difference. First operand 156 states. Second operand 153 states. [2020-07-18 00:50:02,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:02,451 INFO L93 Difference]: Finished difference Result 156 states and 157 transitions. [2020-07-18 00:50:02,451 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 157 transitions. [2020-07-18 00:50:02,451 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:50:02,451 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:50:02,451 INFO L74 IsIncluded]: Start isIncluded. First operand 153 states. Second operand 156 states. [2020-07-18 00:50:02,452 INFO L87 Difference]: Start difference. First operand 153 states. Second operand 156 states. [2020-07-18 00:50:02,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:02,453 INFO L93 Difference]: Finished difference Result 156 states and 157 transitions. [2020-07-18 00:50:02,454 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 157 transitions. [2020-07-18 00:50:02,454 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:50:02,454 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:50:02,454 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:50:02,454 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:50:02,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 153 states. [2020-07-18 00:50:02,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 154 transitions. [2020-07-18 00:50:02,457 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 154 transitions. Word has length 143 [2020-07-18 00:50:02,457 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:50:02,457 INFO L479 AbstractCegarLoop]: Abstraction has 153 states and 154 transitions. [2020-07-18 00:50:02,457 INFO L480 AbstractCegarLoop]: Interpolant automaton has 33 states. [2020-07-18 00:50:02,457 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 153 states and 154 transitions. [2020-07-18 00:50:02,852 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 154 edges. 154 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:02,852 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 154 transitions. [2020-07-18 00:50:02,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2020-07-18 00:50:02,853 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:50:02,854 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] [2020-07-18 00:50:02,854 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2020-07-18 00:50:02,854 INFO L427 AbstractCegarLoop]: === Iteration 32 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:50:02,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:50:02,855 INFO L82 PathProgramCache]: Analyzing trace with hash 93236374, now seen corresponding path program 15 times [2020-07-18 00:50:02,855 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:50:02,855 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1422393965] [2020-07-18 00:50:02,855 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:50:02,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:03,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:03,199 INFO L280 TraceCheckUtils]: 0: Hoare triple {18800#true} assume true; {18800#true} is VALID [2020-07-18 00:50:03,199 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {18800#true} {18800#true} #57#return; {18800#true} is VALID [2020-07-18 00:50:03,199 INFO L263 TraceCheckUtils]: 0: Hoare triple {18800#true} call ULTIMATE.init(); {18800#true} is VALID [2020-07-18 00:50:03,199 INFO L280 TraceCheckUtils]: 1: Hoare triple {18800#true} assume true; {18800#true} is VALID [2020-07-18 00:50:03,200 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {18800#true} {18800#true} #57#return; {18800#true} is VALID [2020-07-18 00:50:03,200 INFO L263 TraceCheckUtils]: 3: Hoare triple {18800#true} call #t~ret2 := main(); {18800#true} is VALID [2020-07-18 00:50:03,200 INFO L280 TraceCheckUtils]: 4: Hoare triple {18800#true} ~x~0 := 1; {18800#true} is VALID [2020-07-18 00:50:03,200 INFO L280 TraceCheckUtils]: 5: Hoare triple {18800#true} ~y~0 := 0; {18804#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:03,201 INFO L280 TraceCheckUtils]: 6: Hoare triple {18804#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {18804#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:03,201 INFO L280 TraceCheckUtils]: 7: Hoare triple {18804#(<= main_~y~0 0)} assume #t~short1; {18804#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:03,201 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 [2020-07-18 00:50:03,202 INFO L280 TraceCheckUtils]: 9: Hoare triple {18804#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {18804#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:03,202 INFO L280 TraceCheckUtils]: 10: Hoare triple {18804#(<= main_~y~0 0)} assume !!#t~short1; {18804#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:03,203 INFO L280 TraceCheckUtils]: 11: Hoare triple {18804#(<= main_~y~0 0)} havoc #t~nondet0; {18804#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:03,203 INFO L280 TraceCheckUtils]: 12: Hoare triple {18804#(<= main_~y~0 0)} havoc #t~short1; {18804#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:03,203 INFO L280 TraceCheckUtils]: 13: Hoare triple {18804#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {18804#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:03,204 INFO L280 TraceCheckUtils]: 14: Hoare triple {18804#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {18805#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:03,205 INFO L280 TraceCheckUtils]: 15: Hoare triple {18805#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {18805#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:03,205 INFO L280 TraceCheckUtils]: 16: Hoare triple {18805#(<= main_~y~0 1)} assume #t~short1; {18805#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:03,205 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 [2020-07-18 00:50:03,206 INFO L280 TraceCheckUtils]: 18: Hoare triple {18805#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {18805#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:03,206 INFO L280 TraceCheckUtils]: 19: Hoare triple {18805#(<= main_~y~0 1)} assume !!#t~short1; {18805#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:03,207 INFO L280 TraceCheckUtils]: 20: Hoare triple {18805#(<= main_~y~0 1)} havoc #t~nondet0; {18805#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:03,207 INFO L280 TraceCheckUtils]: 21: Hoare triple {18805#(<= main_~y~0 1)} havoc #t~short1; {18805#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:03,207 INFO L280 TraceCheckUtils]: 22: Hoare triple {18805#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {18805#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:03,208 INFO L280 TraceCheckUtils]: 23: Hoare triple {18805#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {18806#(<= main_~y~0 2)} is VALID [2020-07-18 00:50:03,208 INFO L280 TraceCheckUtils]: 24: Hoare triple {18806#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {18806#(<= main_~y~0 2)} is VALID [2020-07-18 00:50:03,209 INFO L280 TraceCheckUtils]: 25: Hoare triple {18806#(<= main_~y~0 2)} assume #t~short1; {18806#(<= main_~y~0 2)} is VALID [2020-07-18 00:50:03,209 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 [2020-07-18 00:50:03,210 INFO L280 TraceCheckUtils]: 27: Hoare triple {18806#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {18806#(<= main_~y~0 2)} is VALID [2020-07-18 00:50:03,210 INFO L280 TraceCheckUtils]: 28: Hoare triple {18806#(<= main_~y~0 2)} assume !!#t~short1; {18806#(<= main_~y~0 2)} is VALID [2020-07-18 00:50:03,210 INFO L280 TraceCheckUtils]: 29: Hoare triple {18806#(<= main_~y~0 2)} havoc #t~nondet0; {18806#(<= main_~y~0 2)} is VALID [2020-07-18 00:50:03,211 INFO L280 TraceCheckUtils]: 30: Hoare triple {18806#(<= main_~y~0 2)} havoc #t~short1; {18806#(<= main_~y~0 2)} is VALID [2020-07-18 00:50:03,211 INFO L280 TraceCheckUtils]: 31: Hoare triple {18806#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {18806#(<= main_~y~0 2)} is VALID [2020-07-18 00:50:03,212 INFO L280 TraceCheckUtils]: 32: Hoare triple {18806#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {18807#(<= main_~y~0 3)} is VALID [2020-07-18 00:50:03,212 INFO L280 TraceCheckUtils]: 33: Hoare triple {18807#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {18807#(<= main_~y~0 3)} is VALID [2020-07-18 00:50:03,213 INFO L280 TraceCheckUtils]: 34: Hoare triple {18807#(<= main_~y~0 3)} assume #t~short1; {18807#(<= main_~y~0 3)} is VALID [2020-07-18 00:50:03,213 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 [2020-07-18 00:50:03,214 INFO L280 TraceCheckUtils]: 36: Hoare triple {18807#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {18807#(<= main_~y~0 3)} is VALID [2020-07-18 00:50:03,214 INFO L280 TraceCheckUtils]: 37: Hoare triple {18807#(<= main_~y~0 3)} assume !!#t~short1; {18807#(<= main_~y~0 3)} is VALID [2020-07-18 00:50:03,214 INFO L280 TraceCheckUtils]: 38: Hoare triple {18807#(<= main_~y~0 3)} havoc #t~nondet0; {18807#(<= main_~y~0 3)} is VALID [2020-07-18 00:50:03,215 INFO L280 TraceCheckUtils]: 39: Hoare triple {18807#(<= main_~y~0 3)} havoc #t~short1; {18807#(<= main_~y~0 3)} is VALID [2020-07-18 00:50:03,215 INFO L280 TraceCheckUtils]: 40: Hoare triple {18807#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {18807#(<= main_~y~0 3)} is VALID [2020-07-18 00:50:03,216 INFO L280 TraceCheckUtils]: 41: Hoare triple {18807#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {18808#(<= main_~y~0 4)} is VALID [2020-07-18 00:50:03,216 INFO L280 TraceCheckUtils]: 42: Hoare triple {18808#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {18808#(<= main_~y~0 4)} is VALID [2020-07-18 00:50:03,217 INFO L280 TraceCheckUtils]: 43: Hoare triple {18808#(<= main_~y~0 4)} assume #t~short1; {18808#(<= main_~y~0 4)} is VALID [2020-07-18 00:50:03,217 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 [2020-07-18 00:50:03,217 INFO L280 TraceCheckUtils]: 45: Hoare triple {18808#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {18808#(<= main_~y~0 4)} is VALID [2020-07-18 00:50:03,218 INFO L280 TraceCheckUtils]: 46: Hoare triple {18808#(<= main_~y~0 4)} assume !!#t~short1; {18808#(<= main_~y~0 4)} is VALID [2020-07-18 00:50:03,218 INFO L280 TraceCheckUtils]: 47: Hoare triple {18808#(<= main_~y~0 4)} havoc #t~nondet0; {18808#(<= main_~y~0 4)} is VALID [2020-07-18 00:50:03,218 INFO L280 TraceCheckUtils]: 48: Hoare triple {18808#(<= main_~y~0 4)} havoc #t~short1; {18808#(<= main_~y~0 4)} is VALID [2020-07-18 00:50:03,219 INFO L280 TraceCheckUtils]: 49: Hoare triple {18808#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {18808#(<= main_~y~0 4)} is VALID [2020-07-18 00:50:03,219 INFO L280 TraceCheckUtils]: 50: Hoare triple {18808#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {18809#(<= main_~y~0 5)} is VALID [2020-07-18 00:50:03,220 INFO L280 TraceCheckUtils]: 51: Hoare triple {18809#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {18809#(<= main_~y~0 5)} is VALID [2020-07-18 00:50:03,220 INFO L280 TraceCheckUtils]: 52: Hoare triple {18809#(<= main_~y~0 5)} assume #t~short1; {18809#(<= main_~y~0 5)} is VALID [2020-07-18 00:50:03,223 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 [2020-07-18 00:50:03,223 INFO L280 TraceCheckUtils]: 54: Hoare triple {18809#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {18809#(<= main_~y~0 5)} is VALID [2020-07-18 00:50:03,224 INFO L280 TraceCheckUtils]: 55: Hoare triple {18809#(<= main_~y~0 5)} assume !!#t~short1; {18809#(<= main_~y~0 5)} is VALID [2020-07-18 00:50:03,224 INFO L280 TraceCheckUtils]: 56: Hoare triple {18809#(<= main_~y~0 5)} havoc #t~nondet0; {18809#(<= main_~y~0 5)} is VALID [2020-07-18 00:50:03,225 INFO L280 TraceCheckUtils]: 57: Hoare triple {18809#(<= main_~y~0 5)} havoc #t~short1; {18809#(<= main_~y~0 5)} is VALID [2020-07-18 00:50:03,225 INFO L280 TraceCheckUtils]: 58: Hoare triple {18809#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {18809#(<= main_~y~0 5)} is VALID [2020-07-18 00:50:03,226 INFO L280 TraceCheckUtils]: 59: Hoare triple {18809#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {18810#(<= main_~y~0 6)} is VALID [2020-07-18 00:50:03,227 INFO L280 TraceCheckUtils]: 60: Hoare triple {18810#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {18810#(<= main_~y~0 6)} is VALID [2020-07-18 00:50:03,227 INFO L280 TraceCheckUtils]: 61: Hoare triple {18810#(<= main_~y~0 6)} assume #t~short1; {18810#(<= main_~y~0 6)} is VALID [2020-07-18 00:50:03,227 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 [2020-07-18 00:50:03,228 INFO L280 TraceCheckUtils]: 63: Hoare triple {18810#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {18810#(<= main_~y~0 6)} is VALID [2020-07-18 00:50:03,228 INFO L280 TraceCheckUtils]: 64: Hoare triple {18810#(<= main_~y~0 6)} assume !!#t~short1; {18810#(<= main_~y~0 6)} is VALID [2020-07-18 00:50:03,229 INFO L280 TraceCheckUtils]: 65: Hoare triple {18810#(<= main_~y~0 6)} havoc #t~nondet0; {18810#(<= main_~y~0 6)} is VALID [2020-07-18 00:50:03,229 INFO L280 TraceCheckUtils]: 66: Hoare triple {18810#(<= main_~y~0 6)} havoc #t~short1; {18810#(<= main_~y~0 6)} is VALID [2020-07-18 00:50:03,229 INFO L280 TraceCheckUtils]: 67: Hoare triple {18810#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {18810#(<= main_~y~0 6)} is VALID [2020-07-18 00:50:03,230 INFO L280 TraceCheckUtils]: 68: Hoare triple {18810#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {18811#(<= main_~y~0 7)} is VALID [2020-07-18 00:50:03,230 INFO L280 TraceCheckUtils]: 69: Hoare triple {18811#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {18811#(<= main_~y~0 7)} is VALID [2020-07-18 00:50:03,231 INFO L280 TraceCheckUtils]: 70: Hoare triple {18811#(<= main_~y~0 7)} assume #t~short1; {18811#(<= main_~y~0 7)} is VALID [2020-07-18 00:50:03,231 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 [2020-07-18 00:50:03,232 INFO L280 TraceCheckUtils]: 72: Hoare triple {18811#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {18811#(<= main_~y~0 7)} is VALID [2020-07-18 00:50:03,232 INFO L280 TraceCheckUtils]: 73: Hoare triple {18811#(<= main_~y~0 7)} assume !!#t~short1; {18811#(<= main_~y~0 7)} is VALID [2020-07-18 00:50:03,232 INFO L280 TraceCheckUtils]: 74: Hoare triple {18811#(<= main_~y~0 7)} havoc #t~nondet0; {18811#(<= main_~y~0 7)} is VALID [2020-07-18 00:50:03,233 INFO L280 TraceCheckUtils]: 75: Hoare triple {18811#(<= main_~y~0 7)} havoc #t~short1; {18811#(<= main_~y~0 7)} is VALID [2020-07-18 00:50:03,233 INFO L280 TraceCheckUtils]: 76: Hoare triple {18811#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {18811#(<= main_~y~0 7)} is VALID [2020-07-18 00:50:03,234 INFO L280 TraceCheckUtils]: 77: Hoare triple {18811#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {18812#(<= main_~y~0 8)} is VALID [2020-07-18 00:50:03,234 INFO L280 TraceCheckUtils]: 78: Hoare triple {18812#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {18812#(<= main_~y~0 8)} is VALID [2020-07-18 00:50:03,235 INFO L280 TraceCheckUtils]: 79: Hoare triple {18812#(<= main_~y~0 8)} assume #t~short1; {18812#(<= main_~y~0 8)} is VALID [2020-07-18 00:50:03,235 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 [2020-07-18 00:50:03,236 INFO L280 TraceCheckUtils]: 81: Hoare triple {18812#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {18812#(<= main_~y~0 8)} is VALID [2020-07-18 00:50:03,236 INFO L280 TraceCheckUtils]: 82: Hoare triple {18812#(<= main_~y~0 8)} assume !!#t~short1; {18812#(<= main_~y~0 8)} is VALID [2020-07-18 00:50:03,236 INFO L280 TraceCheckUtils]: 83: Hoare triple {18812#(<= main_~y~0 8)} havoc #t~nondet0; {18812#(<= main_~y~0 8)} is VALID [2020-07-18 00:50:03,237 INFO L280 TraceCheckUtils]: 84: Hoare triple {18812#(<= main_~y~0 8)} havoc #t~short1; {18812#(<= main_~y~0 8)} is VALID [2020-07-18 00:50:03,237 INFO L280 TraceCheckUtils]: 85: Hoare triple {18812#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {18812#(<= main_~y~0 8)} is VALID [2020-07-18 00:50:03,238 INFO L280 TraceCheckUtils]: 86: Hoare triple {18812#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {18813#(<= main_~y~0 9)} is VALID [2020-07-18 00:50:03,238 INFO L280 TraceCheckUtils]: 87: Hoare triple {18813#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {18813#(<= main_~y~0 9)} is VALID [2020-07-18 00:50:03,239 INFO L280 TraceCheckUtils]: 88: Hoare triple {18813#(<= main_~y~0 9)} assume #t~short1; {18813#(<= main_~y~0 9)} is VALID [2020-07-18 00:50:03,239 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 [2020-07-18 00:50:03,239 INFO L280 TraceCheckUtils]: 90: Hoare triple {18813#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {18813#(<= main_~y~0 9)} is VALID [2020-07-18 00:50:03,240 INFO L280 TraceCheckUtils]: 91: Hoare triple {18813#(<= main_~y~0 9)} assume !!#t~short1; {18813#(<= main_~y~0 9)} is VALID [2020-07-18 00:50:03,240 INFO L280 TraceCheckUtils]: 92: Hoare triple {18813#(<= main_~y~0 9)} havoc #t~nondet0; {18813#(<= main_~y~0 9)} is VALID [2020-07-18 00:50:03,241 INFO L280 TraceCheckUtils]: 93: Hoare triple {18813#(<= main_~y~0 9)} havoc #t~short1; {18813#(<= main_~y~0 9)} is VALID [2020-07-18 00:50:03,241 INFO L280 TraceCheckUtils]: 94: Hoare triple {18813#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {18813#(<= main_~y~0 9)} is VALID [2020-07-18 00:50:03,241 INFO L280 TraceCheckUtils]: 95: Hoare triple {18813#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {18814#(<= main_~y~0 10)} is VALID [2020-07-18 00:50:03,242 INFO L280 TraceCheckUtils]: 96: Hoare triple {18814#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {18814#(<= main_~y~0 10)} is VALID [2020-07-18 00:50:03,242 INFO L280 TraceCheckUtils]: 97: Hoare triple {18814#(<= main_~y~0 10)} assume #t~short1; {18814#(<= main_~y~0 10)} is VALID [2020-07-18 00:50:03,243 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 [2020-07-18 00:50:03,243 INFO L280 TraceCheckUtils]: 99: Hoare triple {18814#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {18814#(<= main_~y~0 10)} is VALID [2020-07-18 00:50:03,244 INFO L280 TraceCheckUtils]: 100: Hoare triple {18814#(<= main_~y~0 10)} assume !!#t~short1; {18814#(<= main_~y~0 10)} is VALID [2020-07-18 00:50:03,244 INFO L280 TraceCheckUtils]: 101: Hoare triple {18814#(<= main_~y~0 10)} havoc #t~nondet0; {18814#(<= main_~y~0 10)} is VALID [2020-07-18 00:50:03,244 INFO L280 TraceCheckUtils]: 102: Hoare triple {18814#(<= main_~y~0 10)} havoc #t~short1; {18814#(<= main_~y~0 10)} is VALID [2020-07-18 00:50:03,245 INFO L280 TraceCheckUtils]: 103: Hoare triple {18814#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {18814#(<= main_~y~0 10)} is VALID [2020-07-18 00:50:03,245 INFO L280 TraceCheckUtils]: 104: Hoare triple {18814#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {18815#(<= main_~y~0 11)} is VALID [2020-07-18 00:50:03,246 INFO L280 TraceCheckUtils]: 105: Hoare triple {18815#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {18815#(<= main_~y~0 11)} is VALID [2020-07-18 00:50:03,246 INFO L280 TraceCheckUtils]: 106: Hoare triple {18815#(<= main_~y~0 11)} assume #t~short1; {18815#(<= main_~y~0 11)} is VALID [2020-07-18 00:50:03,247 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 [2020-07-18 00:50:03,247 INFO L280 TraceCheckUtils]: 108: Hoare triple {18815#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {18815#(<= main_~y~0 11)} is VALID [2020-07-18 00:50:03,247 INFO L280 TraceCheckUtils]: 109: Hoare triple {18815#(<= main_~y~0 11)} assume !!#t~short1; {18815#(<= main_~y~0 11)} is VALID [2020-07-18 00:50:03,248 INFO L280 TraceCheckUtils]: 110: Hoare triple {18815#(<= main_~y~0 11)} havoc #t~nondet0; {18815#(<= main_~y~0 11)} is VALID [2020-07-18 00:50:03,248 INFO L280 TraceCheckUtils]: 111: Hoare triple {18815#(<= main_~y~0 11)} havoc #t~short1; {18815#(<= main_~y~0 11)} is VALID [2020-07-18 00:50:03,249 INFO L280 TraceCheckUtils]: 112: Hoare triple {18815#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {18815#(<= main_~y~0 11)} is VALID [2020-07-18 00:50:03,249 INFO L280 TraceCheckUtils]: 113: Hoare triple {18815#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {18816#(<= main_~y~0 12)} is VALID [2020-07-18 00:50:03,250 INFO L280 TraceCheckUtils]: 114: Hoare triple {18816#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {18816#(<= main_~y~0 12)} is VALID [2020-07-18 00:50:03,250 INFO L280 TraceCheckUtils]: 115: Hoare triple {18816#(<= main_~y~0 12)} assume #t~short1; {18816#(<= main_~y~0 12)} is VALID [2020-07-18 00:50:03,250 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 [2020-07-18 00:50:03,251 INFO L280 TraceCheckUtils]: 117: Hoare triple {18816#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {18816#(<= main_~y~0 12)} is VALID [2020-07-18 00:50:03,251 INFO L280 TraceCheckUtils]: 118: Hoare triple {18816#(<= main_~y~0 12)} assume !!#t~short1; {18816#(<= main_~y~0 12)} is VALID [2020-07-18 00:50:03,252 INFO L280 TraceCheckUtils]: 119: Hoare triple {18816#(<= main_~y~0 12)} havoc #t~nondet0; {18816#(<= main_~y~0 12)} is VALID [2020-07-18 00:50:03,252 INFO L280 TraceCheckUtils]: 120: Hoare triple {18816#(<= main_~y~0 12)} havoc #t~short1; {18816#(<= main_~y~0 12)} is VALID [2020-07-18 00:50:03,252 INFO L280 TraceCheckUtils]: 121: Hoare triple {18816#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {18816#(<= main_~y~0 12)} is VALID [2020-07-18 00:50:03,253 INFO L280 TraceCheckUtils]: 122: Hoare triple {18816#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {18817#(<= main_~y~0 13)} is VALID [2020-07-18 00:50:03,253 INFO L280 TraceCheckUtils]: 123: Hoare triple {18817#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {18817#(<= main_~y~0 13)} is VALID [2020-07-18 00:50:03,254 INFO L280 TraceCheckUtils]: 124: Hoare triple {18817#(<= main_~y~0 13)} assume #t~short1; {18817#(<= main_~y~0 13)} is VALID [2020-07-18 00:50:03,254 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 [2020-07-18 00:50:03,255 INFO L280 TraceCheckUtils]: 126: Hoare triple {18817#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {18817#(<= main_~y~0 13)} is VALID [2020-07-18 00:50:03,255 INFO L280 TraceCheckUtils]: 127: Hoare triple {18817#(<= main_~y~0 13)} assume !!#t~short1; {18817#(<= main_~y~0 13)} is VALID [2020-07-18 00:50:03,256 INFO L280 TraceCheckUtils]: 128: Hoare triple {18817#(<= main_~y~0 13)} havoc #t~nondet0; {18817#(<= main_~y~0 13)} is VALID [2020-07-18 00:50:03,256 INFO L280 TraceCheckUtils]: 129: Hoare triple {18817#(<= main_~y~0 13)} havoc #t~short1; {18817#(<= main_~y~0 13)} is VALID [2020-07-18 00:50:03,256 INFO L280 TraceCheckUtils]: 130: Hoare triple {18817#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {18817#(<= main_~y~0 13)} is VALID [2020-07-18 00:50:03,257 INFO L280 TraceCheckUtils]: 131: Hoare triple {18817#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {18818#(<= main_~y~0 14)} is VALID [2020-07-18 00:50:03,257 INFO L280 TraceCheckUtils]: 132: Hoare triple {18818#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {18818#(<= main_~y~0 14)} is VALID [2020-07-18 00:50:03,258 INFO L280 TraceCheckUtils]: 133: Hoare triple {18818#(<= main_~y~0 14)} assume #t~short1; {18818#(<= main_~y~0 14)} is VALID [2020-07-18 00:50:03,258 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 [2020-07-18 00:50:03,259 INFO L280 TraceCheckUtils]: 135: Hoare triple {18818#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {18818#(<= main_~y~0 14)} is VALID [2020-07-18 00:50:03,259 INFO L280 TraceCheckUtils]: 136: Hoare triple {18818#(<= main_~y~0 14)} assume !!#t~short1; {18818#(<= main_~y~0 14)} is VALID [2020-07-18 00:50:03,259 INFO L280 TraceCheckUtils]: 137: Hoare triple {18818#(<= main_~y~0 14)} havoc #t~nondet0; {18818#(<= main_~y~0 14)} is VALID [2020-07-18 00:50:03,260 INFO L280 TraceCheckUtils]: 138: Hoare triple {18818#(<= main_~y~0 14)} havoc #t~short1; {18818#(<= main_~y~0 14)} is VALID [2020-07-18 00:50:03,260 INFO L280 TraceCheckUtils]: 139: Hoare triple {18818#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {18818#(<= main_~y~0 14)} is VALID [2020-07-18 00:50:03,261 INFO L280 TraceCheckUtils]: 140: Hoare triple {18818#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {18819#(<= main_~y~0 15)} is VALID [2020-07-18 00:50:03,261 INFO L280 TraceCheckUtils]: 141: Hoare triple {18819#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {18820#|main_#t~short1|} is VALID [2020-07-18 00:50:03,262 INFO L280 TraceCheckUtils]: 142: Hoare triple {18820#|main_#t~short1|} assume !#t~short1; {18801#false} is VALID [2020-07-18 00:50:03,262 INFO L280 TraceCheckUtils]: 143: Hoare triple {18801#false} assume !#t~short1; {18801#false} is VALID [2020-07-18 00:50:03,262 INFO L280 TraceCheckUtils]: 144: Hoare triple {18801#false} havoc #t~nondet0; {18801#false} is VALID [2020-07-18 00:50:03,262 INFO L280 TraceCheckUtils]: 145: Hoare triple {18801#false} havoc #t~short1; {18801#false} is VALID [2020-07-18 00:50:03,262 INFO L263 TraceCheckUtils]: 146: Hoare triple {18801#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {18801#false} is VALID [2020-07-18 00:50:03,262 INFO L280 TraceCheckUtils]: 147: Hoare triple {18801#false} ~cond := #in~cond; {18801#false} is VALID [2020-07-18 00:50:03,263 INFO L280 TraceCheckUtils]: 148: Hoare triple {18801#false} assume 0 == ~cond; {18801#false} is VALID [2020-07-18 00:50:03,263 INFO L280 TraceCheckUtils]: 149: Hoare triple {18801#false} assume !false; {18801#false} is VALID [2020-07-18 00:50:03,277 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:50:03,277 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:50:03,277 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1422393965] [2020-07-18 00:50:03,277 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:50:03,278 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2020-07-18 00:50:03,278 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1487331911] [2020-07-18 00:50:03,278 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 150 [2020-07-18 00:50:03,279 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:50:03,279 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states. [2020-07-18 00:50:03,483 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 150 edges. 150 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:03,483 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2020-07-18 00:50:03,484 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:50:03,484 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2020-07-18 00:50:03,484 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=155, Invalid=187, Unknown=0, NotChecked=0, Total=342 [2020-07-18 00:50:03,485 INFO L87 Difference]: Start difference. First operand 153 states and 154 transitions. Second operand 19 states. [2020-07-18 00:50:04,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:04,972 INFO L93 Difference]: Finished difference Result 185 states and 189 transitions. [2020-07-18 00:50:04,973 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2020-07-18 00:50:04,973 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 150 [2020-07-18 00:50:04,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:50:04,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-18 00:50:04,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 189 transitions. [2020-07-18 00:50:04,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2020-07-18 00:50:04,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 189 transitions. [2020-07-18 00:50:04,978 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states and 189 transitions. [2020-07-18 00:50:05,216 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 189 edges. 189 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:05,220 INFO L225 Difference]: With dead ends: 185 [2020-07-18 00:50:05,220 INFO L226 Difference]: Without dead ends: 169 [2020-07-18 00:50:05,221 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 135 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=459, Invalid=731, Unknown=0, NotChecked=0, Total=1190 [2020-07-18 00:50:05,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2020-07-18 00:50:06,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 159. [2020-07-18 00:50:06,004 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:50:06,004 INFO L82 GeneralOperation]: Start isEquivalent. First operand 169 states. Second operand 159 states. [2020-07-18 00:50:06,005 INFO L74 IsIncluded]: Start isIncluded. First operand 169 states. Second operand 159 states. [2020-07-18 00:50:06,005 INFO L87 Difference]: Start difference. First operand 169 states. Second operand 159 states. [2020-07-18 00:50:06,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:06,007 INFO L93 Difference]: Finished difference Result 169 states and 171 transitions. [2020-07-18 00:50:06,008 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 171 transitions. [2020-07-18 00:50:06,008 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:50:06,008 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:50:06,008 INFO L74 IsIncluded]: Start isIncluded. First operand 159 states. Second operand 169 states. [2020-07-18 00:50:06,009 INFO L87 Difference]: Start difference. First operand 159 states. Second operand 169 states. [2020-07-18 00:50:06,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:06,011 INFO L93 Difference]: Finished difference Result 169 states and 171 transitions. [2020-07-18 00:50:06,011 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 171 transitions. [2020-07-18 00:50:06,012 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:50:06,012 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:50:06,012 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:50:06,012 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:50:06,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 159 states. [2020-07-18 00:50:06,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 160 transitions. [2020-07-18 00:50:06,015 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 160 transitions. Word has length 150 [2020-07-18 00:50:06,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:50:06,015 INFO L479 AbstractCegarLoop]: Abstraction has 159 states and 160 transitions. [2020-07-18 00:50:06,015 INFO L480 AbstractCegarLoop]: Interpolant automaton has 19 states. [2020-07-18 00:50:06,015 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 159 states and 160 transitions. [2020-07-18 00:50:06,424 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 160 edges. 160 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:06,425 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 160 transitions. [2020-07-18 00:50:06,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-07-18 00:50:06,426 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:50:06,426 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] [2020-07-18 00:50:06,426 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2020-07-18 00:50:06,426 INFO L427 AbstractCegarLoop]: === Iteration 33 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:50:06,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:50:06,427 INFO L82 PathProgramCache]: Analyzing trace with hash -1972499175, now seen corresponding path program 15 times [2020-07-18 00:50:06,427 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:50:06,428 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [526795550] [2020-07-18 00:50:06,428 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:50:06,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:07,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:07,341 INFO L280 TraceCheckUtils]: 0: Hoare triple {19881#true} assume true; {19881#true} is VALID [2020-07-18 00:50:07,342 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {19881#true} {19881#true} #57#return; {19881#true} is VALID [2020-07-18 00:50:07,342 INFO L263 TraceCheckUtils]: 0: Hoare triple {19881#true} call ULTIMATE.init(); {19881#true} is VALID [2020-07-18 00:50:07,342 INFO L280 TraceCheckUtils]: 1: Hoare triple {19881#true} assume true; {19881#true} is VALID [2020-07-18 00:50:07,343 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {19881#true} {19881#true} #57#return; {19881#true} is VALID [2020-07-18 00:50:07,343 INFO L263 TraceCheckUtils]: 3: Hoare triple {19881#true} call #t~ret2 := main(); {19881#true} is VALID [2020-07-18 00:50:07,344 INFO L280 TraceCheckUtils]: 4: Hoare triple {19881#true} ~x~0 := 1; {19885#(<= 1 main_~x~0)} is VALID [2020-07-18 00:50:07,344 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 [2020-07-18 00:50:07,345 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 [2020-07-18 00:50:07,345 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 [2020-07-18 00:50:07,346 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 [2020-07-18 00:50:07,346 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 [2020-07-18 00:50:07,346 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 [2020-07-18 00:50:07,347 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 [2020-07-18 00:50:07,347 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 [2020-07-18 00:50:07,348 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 [2020-07-18 00:50:07,349 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 [2020-07-18 00:50:07,349 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 [2020-07-18 00:50:07,350 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 [2020-07-18 00:50:07,350 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 [2020-07-18 00:50:07,350 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 [2020-07-18 00:50:07,351 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 [2020-07-18 00:50:07,351 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 [2020-07-18 00:50:07,352 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 [2020-07-18 00:50:07,352 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 [2020-07-18 00:50:07,353 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 [2020-07-18 00:50:07,353 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 [2020-07-18 00:50:07,354 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 [2020-07-18 00:50:07,354 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 [2020-07-18 00:50:07,355 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 [2020-07-18 00:50:07,355 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 [2020-07-18 00:50:07,355 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 [2020-07-18 00:50:07,356 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 [2020-07-18 00:50:07,356 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 [2020-07-18 00:50:07,357 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 [2020-07-18 00:50:07,358 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 [2020-07-18 00:50:07,358 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 [2020-07-18 00:50:07,358 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 [2020-07-18 00:50:07,359 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 [2020-07-18 00:50:07,359 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 [2020-07-18 00:50:07,360 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 [2020-07-18 00:50:07,360 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 [2020-07-18 00:50:07,361 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 [2020-07-18 00:50:07,361 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 [2020-07-18 00:50:07,362 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 [2020-07-18 00:50:07,362 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 [2020-07-18 00:50:07,363 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 [2020-07-18 00:50:07,363 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 [2020-07-18 00:50:07,363 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 [2020-07-18 00:50:07,364 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 [2020-07-18 00:50:07,364 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 [2020-07-18 00:50:07,365 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 [2020-07-18 00:50:07,365 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 [2020-07-18 00:50:07,366 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 [2020-07-18 00:50:07,366 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 [2020-07-18 00:50:07,367 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 [2020-07-18 00:50:07,367 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 [2020-07-18 00:50:07,368 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 [2020-07-18 00:50:07,368 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 [2020-07-18 00:50:07,368 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 [2020-07-18 00:50:07,369 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 [2020-07-18 00:50:07,370 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 [2020-07-18 00:50:07,370 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 [2020-07-18 00:50:07,371 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 [2020-07-18 00:50:07,371 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 [2020-07-18 00:50:07,371 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 [2020-07-18 00:50:07,372 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 [2020-07-18 00:50:07,372 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 [2020-07-18 00:50:07,373 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 [2020-07-18 00:50:07,373 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 [2020-07-18 00:50:07,374 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 [2020-07-18 00:50:07,374 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 [2020-07-18 00:50:07,375 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 [2020-07-18 00:50:07,375 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 [2020-07-18 00:50:07,376 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 [2020-07-18 00:50:07,376 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 [2020-07-18 00:50:07,388 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 [2020-07-18 00:50:07,389 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 [2020-07-18 00:50:07,390 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 [2020-07-18 00:50:07,396 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 [2020-07-18 00:50:07,397 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 [2020-07-18 00:50:07,397 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 [2020-07-18 00:50:07,398 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 [2020-07-18 00:50:07,398 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 [2020-07-18 00:50:07,399 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 [2020-07-18 00:50:07,399 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 [2020-07-18 00:50:07,400 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 [2020-07-18 00:50:07,400 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 [2020-07-18 00:50:07,401 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 [2020-07-18 00:50:07,401 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 [2020-07-18 00:50:07,402 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 [2020-07-18 00:50:07,402 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 [2020-07-18 00:50:07,403 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 [2020-07-18 00:50:07,403 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 [2020-07-18 00:50:07,403 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 [2020-07-18 00:50:07,404 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 [2020-07-18 00:50:07,404 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 [2020-07-18 00:50:07,405 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 [2020-07-18 00:50:07,406 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 [2020-07-18 00:50:07,406 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 [2020-07-18 00:50:07,406 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 [2020-07-18 00:50:07,407 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 [2020-07-18 00:50:07,407 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 [2020-07-18 00:50:07,408 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 [2020-07-18 00:50:07,408 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 [2020-07-18 00:50:07,409 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 [2020-07-18 00:50:07,409 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 [2020-07-18 00:50:07,410 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 [2020-07-18 00:50:07,410 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 [2020-07-18 00:50:07,411 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 [2020-07-18 00:50:07,411 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 [2020-07-18 00:50:07,411 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 [2020-07-18 00:50:07,412 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 [2020-07-18 00:50:07,412 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 [2020-07-18 00:50:07,413 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 [2020-07-18 00:50:07,414 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 [2020-07-18 00:50:07,414 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 [2020-07-18 00:50:07,414 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 [2020-07-18 00:50:07,415 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 [2020-07-18 00:50:07,415 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 [2020-07-18 00:50:07,416 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 [2020-07-18 00:50:07,416 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 [2020-07-18 00:50:07,416 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 [2020-07-18 00:50:07,417 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 [2020-07-18 00:50:07,418 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 [2020-07-18 00:50:07,418 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 [2020-07-18 00:50:07,419 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 [2020-07-18 00:50:07,425 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 [2020-07-18 00:50:07,426 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 [2020-07-18 00:50:07,427 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 [2020-07-18 00:50:07,427 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 [2020-07-18 00:50:07,428 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 [2020-07-18 00:50:07,429 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 [2020-07-18 00:50:07,429 INFO L280 TraceCheckUtils]: 131: Hoare triple {19913#(<= 92 main_~x~0)} ~y~0 := 1 + ~y~0; {19913#(<= 92 main_~x~0)} is VALID [2020-07-18 00:50:07,430 INFO L280 TraceCheckUtils]: 132: Hoare triple {19913#(<= 92 main_~x~0)} #t~short1 := ~y~0 < 1000; {19913#(<= 92 main_~x~0)} is VALID [2020-07-18 00:50:07,430 INFO L280 TraceCheckUtils]: 133: Hoare triple {19913#(<= 92 main_~x~0)} assume #t~short1; {19913#(<= 92 main_~x~0)} is VALID [2020-07-18 00:50:07,431 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 [2020-07-18 00:50:07,431 INFO L280 TraceCheckUtils]: 135: Hoare triple {19913#(<= 92 main_~x~0)} #t~short1 := 0 != #t~nondet0; {19913#(<= 92 main_~x~0)} is VALID [2020-07-18 00:50:07,433 INFO L280 TraceCheckUtils]: 136: Hoare triple {19913#(<= 92 main_~x~0)} assume !!#t~short1; {19913#(<= 92 main_~x~0)} is VALID [2020-07-18 00:50:07,434 INFO L280 TraceCheckUtils]: 137: Hoare triple {19913#(<= 92 main_~x~0)} havoc #t~nondet0; {19913#(<= 92 main_~x~0)} is VALID [2020-07-18 00:50:07,434 INFO L280 TraceCheckUtils]: 138: Hoare triple {19913#(<= 92 main_~x~0)} havoc #t~short1; {19913#(<= 92 main_~x~0)} is VALID [2020-07-18 00:50:07,435 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 [2020-07-18 00:50:07,436 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 [2020-07-18 00:50:07,437 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 [2020-07-18 00:50:07,437 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 [2020-07-18 00:50:07,438 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 [2020-07-18 00:50:07,438 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 [2020-07-18 00:50:07,439 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 [2020-07-18 00:50:07,439 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 [2020-07-18 00:50:07,440 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 [2020-07-18 00:50:07,441 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 [2020-07-18 00:50:07,441 INFO L280 TraceCheckUtils]: 149: Hoare triple {19916#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {19917#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 00:50:07,441 INFO L280 TraceCheckUtils]: 150: Hoare triple {19917#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {19882#false} is VALID [2020-07-18 00:50:07,442 INFO L280 TraceCheckUtils]: 151: Hoare triple {19882#false} assume !false; {19882#false} is VALID [2020-07-18 00:50:07,471 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:50:07,472 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:50:07,472 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [526795550] [2020-07-18 00:50:07,472 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:50:07,472 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [35] imperfect sequences [] total 35 [2020-07-18 00:50:07,472 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [729621969] [2020-07-18 00:50:07,472 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 152 [2020-07-18 00:50:07,473 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:50:07,473 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states. [2020-07-18 00:50:07,681 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 152 edges. 152 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:07,681 INFO L459 AbstractCegarLoop]: Interpolant automaton has 35 states [2020-07-18 00:50:07,681 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:50:07,682 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2020-07-18 00:50:07,682 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=82, Invalid=1108, Unknown=0, NotChecked=0, Total=1190 [2020-07-18 00:50:07,683 INFO L87 Difference]: Start difference. First operand 159 states and 160 transitions. Second operand 35 states. [2020-07-18 00:50:12,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:12,974 INFO L93 Difference]: Finished difference Result 172 states and 173 transitions. [2020-07-18 00:50:12,974 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2020-07-18 00:50:12,974 INFO L78 Accepts]: Start accepts. Automaton has 35 states. Word has length 152 [2020-07-18 00:50:12,975 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:50:12,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2020-07-18 00:50:12,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 173 transitions. [2020-07-18 00:50:12,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35 states. [2020-07-18 00:50:12,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 173 transitions. [2020-07-18 00:50:12,978 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 35 states and 173 transitions. [2020-07-18 00:50:13,249 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 173 edges. 173 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:13,253 INFO L225 Difference]: With dead ends: 172 [2020-07-18 00:50:13,253 INFO L226 Difference]: Without dead ends: 165 [2020-07-18 00:50:13,255 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 930 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=222, Invalid=3684, Unknown=0, NotChecked=0, Total=3906 [2020-07-18 00:50:13,255 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2020-07-18 00:50:14,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 162. [2020-07-18 00:50:14,087 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:50:14,087 INFO L82 GeneralOperation]: Start isEquivalent. First operand 165 states. Second operand 162 states. [2020-07-18 00:50:14,087 INFO L74 IsIncluded]: Start isIncluded. First operand 165 states. Second operand 162 states. [2020-07-18 00:50:14,088 INFO L87 Difference]: Start difference. First operand 165 states. Second operand 162 states. [2020-07-18 00:50:14,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:14,091 INFO L93 Difference]: Finished difference Result 165 states and 166 transitions. [2020-07-18 00:50:14,091 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 166 transitions. [2020-07-18 00:50:14,091 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:50:14,091 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:50:14,092 INFO L74 IsIncluded]: Start isIncluded. First operand 162 states. Second operand 165 states. [2020-07-18 00:50:14,092 INFO L87 Difference]: Start difference. First operand 162 states. Second operand 165 states. [2020-07-18 00:50:14,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:14,094 INFO L93 Difference]: Finished difference Result 165 states and 166 transitions. [2020-07-18 00:50:14,095 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 166 transitions. [2020-07-18 00:50:14,095 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:50:14,095 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:50:14,095 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:50:14,095 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:50:14,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 162 states. [2020-07-18 00:50:14,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 163 transitions. [2020-07-18 00:50:14,098 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 163 transitions. Word has length 152 [2020-07-18 00:50:14,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:50:14,098 INFO L479 AbstractCegarLoop]: Abstraction has 162 states and 163 transitions. [2020-07-18 00:50:14,098 INFO L480 AbstractCegarLoop]: Interpolant automaton has 35 states. [2020-07-18 00:50:14,098 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 162 states and 163 transitions. [2020-07-18 00:50:14,563 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 163 edges. 163 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:14,563 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 163 transitions. [2020-07-18 00:50:14,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2020-07-18 00:50:14,564 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:50:14,564 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] [2020-07-18 00:50:14,564 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2020-07-18 00:50:14,565 INFO L427 AbstractCegarLoop]: === Iteration 34 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:50:14,565 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:50:14,565 INFO L82 PathProgramCache]: Analyzing trace with hash 1152757184, now seen corresponding path program 16 times [2020-07-18 00:50:14,565 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:50:14,565 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1692120419] [2020-07-18 00:50:14,566 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:50:14,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:14,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:14,971 INFO L280 TraceCheckUtils]: 0: Hoare triple {20974#true} assume true; {20974#true} is VALID [2020-07-18 00:50:14,972 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {20974#true} {20974#true} #57#return; {20974#true} is VALID [2020-07-18 00:50:14,972 INFO L263 TraceCheckUtils]: 0: Hoare triple {20974#true} call ULTIMATE.init(); {20974#true} is VALID [2020-07-18 00:50:14,973 INFO L280 TraceCheckUtils]: 1: Hoare triple {20974#true} assume true; {20974#true} is VALID [2020-07-18 00:50:14,973 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {20974#true} {20974#true} #57#return; {20974#true} is VALID [2020-07-18 00:50:14,973 INFO L263 TraceCheckUtils]: 3: Hoare triple {20974#true} call #t~ret2 := main(); {20974#true} is VALID [2020-07-18 00:50:14,974 INFO L280 TraceCheckUtils]: 4: Hoare triple {20974#true} ~x~0 := 1; {20974#true} is VALID [2020-07-18 00:50:14,975 INFO L280 TraceCheckUtils]: 5: Hoare triple {20974#true} ~y~0 := 0; {20978#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:14,976 INFO L280 TraceCheckUtils]: 6: Hoare triple {20978#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {20978#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:14,977 INFO L280 TraceCheckUtils]: 7: Hoare triple {20978#(<= main_~y~0 0)} assume #t~short1; {20978#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:14,978 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 [2020-07-18 00:50:14,979 INFO L280 TraceCheckUtils]: 9: Hoare triple {20978#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {20978#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:14,980 INFO L280 TraceCheckUtils]: 10: Hoare triple {20978#(<= main_~y~0 0)} assume !!#t~short1; {20978#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:14,981 INFO L280 TraceCheckUtils]: 11: Hoare triple {20978#(<= main_~y~0 0)} havoc #t~nondet0; {20978#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:14,982 INFO L280 TraceCheckUtils]: 12: Hoare triple {20978#(<= main_~y~0 0)} havoc #t~short1; {20978#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:14,983 INFO L280 TraceCheckUtils]: 13: Hoare triple {20978#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {20978#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:14,984 INFO L280 TraceCheckUtils]: 14: Hoare triple {20978#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {20979#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:14,985 INFO L280 TraceCheckUtils]: 15: Hoare triple {20979#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {20979#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:14,986 INFO L280 TraceCheckUtils]: 16: Hoare triple {20979#(<= main_~y~0 1)} assume #t~short1; {20979#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:14,987 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 [2020-07-18 00:50:14,988 INFO L280 TraceCheckUtils]: 18: Hoare triple {20979#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {20979#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:14,989 INFO L280 TraceCheckUtils]: 19: Hoare triple {20979#(<= main_~y~0 1)} assume !!#t~short1; {20979#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:14,990 INFO L280 TraceCheckUtils]: 20: Hoare triple {20979#(<= main_~y~0 1)} havoc #t~nondet0; {20979#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:14,991 INFO L280 TraceCheckUtils]: 21: Hoare triple {20979#(<= main_~y~0 1)} havoc #t~short1; {20979#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:14,992 INFO L280 TraceCheckUtils]: 22: Hoare triple {20979#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {20979#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:14,993 INFO L280 TraceCheckUtils]: 23: Hoare triple {20979#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {20980#(<= main_~y~0 2)} is VALID [2020-07-18 00:50:14,994 INFO L280 TraceCheckUtils]: 24: Hoare triple {20980#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {20980#(<= main_~y~0 2)} is VALID [2020-07-18 00:50:14,995 INFO L280 TraceCheckUtils]: 25: Hoare triple {20980#(<= main_~y~0 2)} assume #t~short1; {20980#(<= main_~y~0 2)} is VALID [2020-07-18 00:50:14,996 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 [2020-07-18 00:50:14,997 INFO L280 TraceCheckUtils]: 27: Hoare triple {20980#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {20980#(<= main_~y~0 2)} is VALID [2020-07-18 00:50:14,998 INFO L280 TraceCheckUtils]: 28: Hoare triple {20980#(<= main_~y~0 2)} assume !!#t~short1; {20980#(<= main_~y~0 2)} is VALID [2020-07-18 00:50:14,999 INFO L280 TraceCheckUtils]: 29: Hoare triple {20980#(<= main_~y~0 2)} havoc #t~nondet0; {20980#(<= main_~y~0 2)} is VALID [2020-07-18 00:50:15,001 INFO L280 TraceCheckUtils]: 30: Hoare triple {20980#(<= main_~y~0 2)} havoc #t~short1; {20980#(<= main_~y~0 2)} is VALID [2020-07-18 00:50:15,012 INFO L280 TraceCheckUtils]: 31: Hoare triple {20980#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {20980#(<= main_~y~0 2)} is VALID [2020-07-18 00:50:15,014 INFO L280 TraceCheckUtils]: 32: Hoare triple {20980#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {20981#(<= main_~y~0 3)} is VALID [2020-07-18 00:50:15,015 INFO L280 TraceCheckUtils]: 33: Hoare triple {20981#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {20981#(<= main_~y~0 3)} is VALID [2020-07-18 00:50:15,016 INFO L280 TraceCheckUtils]: 34: Hoare triple {20981#(<= main_~y~0 3)} assume #t~short1; {20981#(<= main_~y~0 3)} is VALID [2020-07-18 00:50:15,017 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 [2020-07-18 00:50:15,018 INFO L280 TraceCheckUtils]: 36: Hoare triple {20981#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {20981#(<= main_~y~0 3)} is VALID [2020-07-18 00:50:15,019 INFO L280 TraceCheckUtils]: 37: Hoare triple {20981#(<= main_~y~0 3)} assume !!#t~short1; {20981#(<= main_~y~0 3)} is VALID [2020-07-18 00:50:15,020 INFO L280 TraceCheckUtils]: 38: Hoare triple {20981#(<= main_~y~0 3)} havoc #t~nondet0; {20981#(<= main_~y~0 3)} is VALID [2020-07-18 00:50:15,021 INFO L280 TraceCheckUtils]: 39: Hoare triple {20981#(<= main_~y~0 3)} havoc #t~short1; {20981#(<= main_~y~0 3)} is VALID [2020-07-18 00:50:15,022 INFO L280 TraceCheckUtils]: 40: Hoare triple {20981#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {20981#(<= main_~y~0 3)} is VALID [2020-07-18 00:50:15,023 INFO L280 TraceCheckUtils]: 41: Hoare triple {20981#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {20982#(<= main_~y~0 4)} is VALID [2020-07-18 00:50:15,024 INFO L280 TraceCheckUtils]: 42: Hoare triple {20982#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {20982#(<= main_~y~0 4)} is VALID [2020-07-18 00:50:15,025 INFO L280 TraceCheckUtils]: 43: Hoare triple {20982#(<= main_~y~0 4)} assume #t~short1; {20982#(<= main_~y~0 4)} is VALID [2020-07-18 00:50:15,026 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 [2020-07-18 00:50:15,027 INFO L280 TraceCheckUtils]: 45: Hoare triple {20982#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {20982#(<= main_~y~0 4)} is VALID [2020-07-18 00:50:15,028 INFO L280 TraceCheckUtils]: 46: Hoare triple {20982#(<= main_~y~0 4)} assume !!#t~short1; {20982#(<= main_~y~0 4)} is VALID [2020-07-18 00:50:15,029 INFO L280 TraceCheckUtils]: 47: Hoare triple {20982#(<= main_~y~0 4)} havoc #t~nondet0; {20982#(<= main_~y~0 4)} is VALID [2020-07-18 00:50:15,030 INFO L280 TraceCheckUtils]: 48: Hoare triple {20982#(<= main_~y~0 4)} havoc #t~short1; {20982#(<= main_~y~0 4)} is VALID [2020-07-18 00:50:15,031 INFO L280 TraceCheckUtils]: 49: Hoare triple {20982#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {20982#(<= main_~y~0 4)} is VALID [2020-07-18 00:50:15,032 INFO L280 TraceCheckUtils]: 50: Hoare triple {20982#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {20983#(<= main_~y~0 5)} is VALID [2020-07-18 00:50:15,033 INFO L280 TraceCheckUtils]: 51: Hoare triple {20983#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {20983#(<= main_~y~0 5)} is VALID [2020-07-18 00:50:15,033 INFO L280 TraceCheckUtils]: 52: Hoare triple {20983#(<= main_~y~0 5)} assume #t~short1; {20983#(<= main_~y~0 5)} is VALID [2020-07-18 00:50:15,034 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 [2020-07-18 00:50:15,035 INFO L280 TraceCheckUtils]: 54: Hoare triple {20983#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {20983#(<= main_~y~0 5)} is VALID [2020-07-18 00:50:15,035 INFO L280 TraceCheckUtils]: 55: Hoare triple {20983#(<= main_~y~0 5)} assume !!#t~short1; {20983#(<= main_~y~0 5)} is VALID [2020-07-18 00:50:15,036 INFO L280 TraceCheckUtils]: 56: Hoare triple {20983#(<= main_~y~0 5)} havoc #t~nondet0; {20983#(<= main_~y~0 5)} is VALID [2020-07-18 00:50:15,037 INFO L280 TraceCheckUtils]: 57: Hoare triple {20983#(<= main_~y~0 5)} havoc #t~short1; {20983#(<= main_~y~0 5)} is VALID [2020-07-18 00:50:15,037 INFO L280 TraceCheckUtils]: 58: Hoare triple {20983#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {20983#(<= main_~y~0 5)} is VALID [2020-07-18 00:50:15,038 INFO L280 TraceCheckUtils]: 59: Hoare triple {20983#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {20984#(<= main_~y~0 6)} is VALID [2020-07-18 00:50:15,039 INFO L280 TraceCheckUtils]: 60: Hoare triple {20984#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {20984#(<= main_~y~0 6)} is VALID [2020-07-18 00:50:15,040 INFO L280 TraceCheckUtils]: 61: Hoare triple {20984#(<= main_~y~0 6)} assume #t~short1; {20984#(<= main_~y~0 6)} is VALID [2020-07-18 00:50:15,041 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 [2020-07-18 00:50:15,041 INFO L280 TraceCheckUtils]: 63: Hoare triple {20984#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {20984#(<= main_~y~0 6)} is VALID [2020-07-18 00:50:15,042 INFO L280 TraceCheckUtils]: 64: Hoare triple {20984#(<= main_~y~0 6)} assume !!#t~short1; {20984#(<= main_~y~0 6)} is VALID [2020-07-18 00:50:15,043 INFO L280 TraceCheckUtils]: 65: Hoare triple {20984#(<= main_~y~0 6)} havoc #t~nondet0; {20984#(<= main_~y~0 6)} is VALID [2020-07-18 00:50:15,043 INFO L280 TraceCheckUtils]: 66: Hoare triple {20984#(<= main_~y~0 6)} havoc #t~short1; {20984#(<= main_~y~0 6)} is VALID [2020-07-18 00:50:15,044 INFO L280 TraceCheckUtils]: 67: Hoare triple {20984#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {20984#(<= main_~y~0 6)} is VALID [2020-07-18 00:50:15,045 INFO L280 TraceCheckUtils]: 68: Hoare triple {20984#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {20985#(<= main_~y~0 7)} is VALID [2020-07-18 00:50:15,046 INFO L280 TraceCheckUtils]: 69: Hoare triple {20985#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {20985#(<= main_~y~0 7)} is VALID [2020-07-18 00:50:15,047 INFO L280 TraceCheckUtils]: 70: Hoare triple {20985#(<= main_~y~0 7)} assume #t~short1; {20985#(<= main_~y~0 7)} is VALID [2020-07-18 00:50:15,047 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 [2020-07-18 00:50:15,048 INFO L280 TraceCheckUtils]: 72: Hoare triple {20985#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {20985#(<= main_~y~0 7)} is VALID [2020-07-18 00:50:15,049 INFO L280 TraceCheckUtils]: 73: Hoare triple {20985#(<= main_~y~0 7)} assume !!#t~short1; {20985#(<= main_~y~0 7)} is VALID [2020-07-18 00:50:15,049 INFO L280 TraceCheckUtils]: 74: Hoare triple {20985#(<= main_~y~0 7)} havoc #t~nondet0; {20985#(<= main_~y~0 7)} is VALID [2020-07-18 00:50:15,050 INFO L280 TraceCheckUtils]: 75: Hoare triple {20985#(<= main_~y~0 7)} havoc #t~short1; {20985#(<= main_~y~0 7)} is VALID [2020-07-18 00:50:15,051 INFO L280 TraceCheckUtils]: 76: Hoare triple {20985#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {20985#(<= main_~y~0 7)} is VALID [2020-07-18 00:50:15,053 INFO L280 TraceCheckUtils]: 77: Hoare triple {20985#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {20986#(<= main_~y~0 8)} is VALID [2020-07-18 00:50:15,054 INFO L280 TraceCheckUtils]: 78: Hoare triple {20986#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {20986#(<= main_~y~0 8)} is VALID [2020-07-18 00:50:15,055 INFO L280 TraceCheckUtils]: 79: Hoare triple {20986#(<= main_~y~0 8)} assume #t~short1; {20986#(<= main_~y~0 8)} is VALID [2020-07-18 00:50:15,056 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 [2020-07-18 00:50:15,057 INFO L280 TraceCheckUtils]: 81: Hoare triple {20986#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {20986#(<= main_~y~0 8)} is VALID [2020-07-18 00:50:15,058 INFO L280 TraceCheckUtils]: 82: Hoare triple {20986#(<= main_~y~0 8)} assume !!#t~short1; {20986#(<= main_~y~0 8)} is VALID [2020-07-18 00:50:15,059 INFO L280 TraceCheckUtils]: 83: Hoare triple {20986#(<= main_~y~0 8)} havoc #t~nondet0; {20986#(<= main_~y~0 8)} is VALID [2020-07-18 00:50:15,060 INFO L280 TraceCheckUtils]: 84: Hoare triple {20986#(<= main_~y~0 8)} havoc #t~short1; {20986#(<= main_~y~0 8)} is VALID [2020-07-18 00:50:15,061 INFO L280 TraceCheckUtils]: 85: Hoare triple {20986#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {20986#(<= main_~y~0 8)} is VALID [2020-07-18 00:50:15,062 INFO L280 TraceCheckUtils]: 86: Hoare triple {20986#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {20987#(<= main_~y~0 9)} is VALID [2020-07-18 00:50:15,063 INFO L280 TraceCheckUtils]: 87: Hoare triple {20987#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {20987#(<= main_~y~0 9)} is VALID [2020-07-18 00:50:15,064 INFO L280 TraceCheckUtils]: 88: Hoare triple {20987#(<= main_~y~0 9)} assume #t~short1; {20987#(<= main_~y~0 9)} is VALID [2020-07-18 00:50:15,065 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 [2020-07-18 00:50:15,066 INFO L280 TraceCheckUtils]: 90: Hoare triple {20987#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {20987#(<= main_~y~0 9)} is VALID [2020-07-18 00:50:15,067 INFO L280 TraceCheckUtils]: 91: Hoare triple {20987#(<= main_~y~0 9)} assume !!#t~short1; {20987#(<= main_~y~0 9)} is VALID [2020-07-18 00:50:15,068 INFO L280 TraceCheckUtils]: 92: Hoare triple {20987#(<= main_~y~0 9)} havoc #t~nondet0; {20987#(<= main_~y~0 9)} is VALID [2020-07-18 00:50:15,069 INFO L280 TraceCheckUtils]: 93: Hoare triple {20987#(<= main_~y~0 9)} havoc #t~short1; {20987#(<= main_~y~0 9)} is VALID [2020-07-18 00:50:15,070 INFO L280 TraceCheckUtils]: 94: Hoare triple {20987#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {20987#(<= main_~y~0 9)} is VALID [2020-07-18 00:50:15,071 INFO L280 TraceCheckUtils]: 95: Hoare triple {20987#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {20988#(<= main_~y~0 10)} is VALID [2020-07-18 00:50:15,072 INFO L280 TraceCheckUtils]: 96: Hoare triple {20988#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {20988#(<= main_~y~0 10)} is VALID [2020-07-18 00:50:15,073 INFO L280 TraceCheckUtils]: 97: Hoare triple {20988#(<= main_~y~0 10)} assume #t~short1; {20988#(<= main_~y~0 10)} is VALID [2020-07-18 00:50:15,075 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 [2020-07-18 00:50:15,075 INFO L280 TraceCheckUtils]: 99: Hoare triple {20988#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {20988#(<= main_~y~0 10)} is VALID [2020-07-18 00:50:15,076 INFO L280 TraceCheckUtils]: 100: Hoare triple {20988#(<= main_~y~0 10)} assume !!#t~short1; {20988#(<= main_~y~0 10)} is VALID [2020-07-18 00:50:15,077 INFO L280 TraceCheckUtils]: 101: Hoare triple {20988#(<= main_~y~0 10)} havoc #t~nondet0; {20988#(<= main_~y~0 10)} is VALID [2020-07-18 00:50:15,078 INFO L280 TraceCheckUtils]: 102: Hoare triple {20988#(<= main_~y~0 10)} havoc #t~short1; {20988#(<= main_~y~0 10)} is VALID [2020-07-18 00:50:15,079 INFO L280 TraceCheckUtils]: 103: Hoare triple {20988#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {20988#(<= main_~y~0 10)} is VALID [2020-07-18 00:50:15,081 INFO L280 TraceCheckUtils]: 104: Hoare triple {20988#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {20989#(<= main_~y~0 11)} is VALID [2020-07-18 00:50:15,082 INFO L280 TraceCheckUtils]: 105: Hoare triple {20989#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {20989#(<= main_~y~0 11)} is VALID [2020-07-18 00:50:15,083 INFO L280 TraceCheckUtils]: 106: Hoare triple {20989#(<= main_~y~0 11)} assume #t~short1; {20989#(<= main_~y~0 11)} is VALID [2020-07-18 00:50:15,084 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 [2020-07-18 00:50:15,085 INFO L280 TraceCheckUtils]: 108: Hoare triple {20989#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {20989#(<= main_~y~0 11)} is VALID [2020-07-18 00:50:15,086 INFO L280 TraceCheckUtils]: 109: Hoare triple {20989#(<= main_~y~0 11)} assume !!#t~short1; {20989#(<= main_~y~0 11)} is VALID [2020-07-18 00:50:15,087 INFO L280 TraceCheckUtils]: 110: Hoare triple {20989#(<= main_~y~0 11)} havoc #t~nondet0; {20989#(<= main_~y~0 11)} is VALID [2020-07-18 00:50:15,088 INFO L280 TraceCheckUtils]: 111: Hoare triple {20989#(<= main_~y~0 11)} havoc #t~short1; {20989#(<= main_~y~0 11)} is VALID [2020-07-18 00:50:15,089 INFO L280 TraceCheckUtils]: 112: Hoare triple {20989#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {20989#(<= main_~y~0 11)} is VALID [2020-07-18 00:50:15,090 INFO L280 TraceCheckUtils]: 113: Hoare triple {20989#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {20990#(<= main_~y~0 12)} is VALID [2020-07-18 00:50:15,091 INFO L280 TraceCheckUtils]: 114: Hoare triple {20990#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {20990#(<= main_~y~0 12)} is VALID [2020-07-18 00:50:15,092 INFO L280 TraceCheckUtils]: 115: Hoare triple {20990#(<= main_~y~0 12)} assume #t~short1; {20990#(<= main_~y~0 12)} is VALID [2020-07-18 00:50:15,093 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 [2020-07-18 00:50:15,094 INFO L280 TraceCheckUtils]: 117: Hoare triple {20990#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {20990#(<= main_~y~0 12)} is VALID [2020-07-18 00:50:15,095 INFO L280 TraceCheckUtils]: 118: Hoare triple {20990#(<= main_~y~0 12)} assume !!#t~short1; {20990#(<= main_~y~0 12)} is VALID [2020-07-18 00:50:15,096 INFO L280 TraceCheckUtils]: 119: Hoare triple {20990#(<= main_~y~0 12)} havoc #t~nondet0; {20990#(<= main_~y~0 12)} is VALID [2020-07-18 00:50:15,097 INFO L280 TraceCheckUtils]: 120: Hoare triple {20990#(<= main_~y~0 12)} havoc #t~short1; {20990#(<= main_~y~0 12)} is VALID [2020-07-18 00:50:15,098 INFO L280 TraceCheckUtils]: 121: Hoare triple {20990#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {20990#(<= main_~y~0 12)} is VALID [2020-07-18 00:50:15,099 INFO L280 TraceCheckUtils]: 122: Hoare triple {20990#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {20991#(<= main_~y~0 13)} is VALID [2020-07-18 00:50:15,100 INFO L280 TraceCheckUtils]: 123: Hoare triple {20991#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {20991#(<= main_~y~0 13)} is VALID [2020-07-18 00:50:15,101 INFO L280 TraceCheckUtils]: 124: Hoare triple {20991#(<= main_~y~0 13)} assume #t~short1; {20991#(<= main_~y~0 13)} is VALID [2020-07-18 00:50:15,102 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 [2020-07-18 00:50:15,103 INFO L280 TraceCheckUtils]: 126: Hoare triple {20991#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {20991#(<= main_~y~0 13)} is VALID [2020-07-18 00:50:15,103 INFO L280 TraceCheckUtils]: 127: Hoare triple {20991#(<= main_~y~0 13)} assume !!#t~short1; {20991#(<= main_~y~0 13)} is VALID [2020-07-18 00:50:15,104 INFO L280 TraceCheckUtils]: 128: Hoare triple {20991#(<= main_~y~0 13)} havoc #t~nondet0; {20991#(<= main_~y~0 13)} is VALID [2020-07-18 00:50:15,105 INFO L280 TraceCheckUtils]: 129: Hoare triple {20991#(<= main_~y~0 13)} havoc #t~short1; {20991#(<= main_~y~0 13)} is VALID [2020-07-18 00:50:15,106 INFO L280 TraceCheckUtils]: 130: Hoare triple {20991#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {20991#(<= main_~y~0 13)} is VALID [2020-07-18 00:50:15,107 INFO L280 TraceCheckUtils]: 131: Hoare triple {20991#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {20992#(<= main_~y~0 14)} is VALID [2020-07-18 00:50:15,108 INFO L280 TraceCheckUtils]: 132: Hoare triple {20992#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {20992#(<= main_~y~0 14)} is VALID [2020-07-18 00:50:15,109 INFO L280 TraceCheckUtils]: 133: Hoare triple {20992#(<= main_~y~0 14)} assume #t~short1; {20992#(<= main_~y~0 14)} is VALID [2020-07-18 00:50:15,110 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 [2020-07-18 00:50:15,111 INFO L280 TraceCheckUtils]: 135: Hoare triple {20992#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {20992#(<= main_~y~0 14)} is VALID [2020-07-18 00:50:15,112 INFO L280 TraceCheckUtils]: 136: Hoare triple {20992#(<= main_~y~0 14)} assume !!#t~short1; {20992#(<= main_~y~0 14)} is VALID [2020-07-18 00:50:15,113 INFO L280 TraceCheckUtils]: 137: Hoare triple {20992#(<= main_~y~0 14)} havoc #t~nondet0; {20992#(<= main_~y~0 14)} is VALID [2020-07-18 00:50:15,114 INFO L280 TraceCheckUtils]: 138: Hoare triple {20992#(<= main_~y~0 14)} havoc #t~short1; {20992#(<= main_~y~0 14)} is VALID [2020-07-18 00:50:15,115 INFO L280 TraceCheckUtils]: 139: Hoare triple {20992#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {20992#(<= main_~y~0 14)} is VALID [2020-07-18 00:50:15,116 INFO L280 TraceCheckUtils]: 140: Hoare triple {20992#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {20993#(<= main_~y~0 15)} is VALID [2020-07-18 00:50:15,117 INFO L280 TraceCheckUtils]: 141: Hoare triple {20993#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {20993#(<= main_~y~0 15)} is VALID [2020-07-18 00:50:15,118 INFO L280 TraceCheckUtils]: 142: Hoare triple {20993#(<= main_~y~0 15)} assume #t~short1; {20993#(<= main_~y~0 15)} is VALID [2020-07-18 00:50:15,119 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 [2020-07-18 00:50:15,120 INFO L280 TraceCheckUtils]: 144: Hoare triple {20993#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {20993#(<= main_~y~0 15)} is VALID [2020-07-18 00:50:15,121 INFO L280 TraceCheckUtils]: 145: Hoare triple {20993#(<= main_~y~0 15)} assume !!#t~short1; {20993#(<= main_~y~0 15)} is VALID [2020-07-18 00:50:15,122 INFO L280 TraceCheckUtils]: 146: Hoare triple {20993#(<= main_~y~0 15)} havoc #t~nondet0; {20993#(<= main_~y~0 15)} is VALID [2020-07-18 00:50:15,123 INFO L280 TraceCheckUtils]: 147: Hoare triple {20993#(<= main_~y~0 15)} havoc #t~short1; {20993#(<= main_~y~0 15)} is VALID [2020-07-18 00:50:15,124 INFO L280 TraceCheckUtils]: 148: Hoare triple {20993#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {20993#(<= main_~y~0 15)} is VALID [2020-07-18 00:50:15,125 INFO L280 TraceCheckUtils]: 149: Hoare triple {20993#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {20994#(<= main_~y~0 16)} is VALID [2020-07-18 00:50:15,127 INFO L280 TraceCheckUtils]: 150: Hoare triple {20994#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {20995#|main_#t~short1|} is VALID [2020-07-18 00:50:15,128 INFO L280 TraceCheckUtils]: 151: Hoare triple {20995#|main_#t~short1|} assume !#t~short1; {20975#false} is VALID [2020-07-18 00:50:15,128 INFO L280 TraceCheckUtils]: 152: Hoare triple {20975#false} assume !#t~short1; {20975#false} is VALID [2020-07-18 00:50:15,128 INFO L280 TraceCheckUtils]: 153: Hoare triple {20975#false} havoc #t~nondet0; {20975#false} is VALID [2020-07-18 00:50:15,129 INFO L280 TraceCheckUtils]: 154: Hoare triple {20975#false} havoc #t~short1; {20975#false} is VALID [2020-07-18 00:50:15,129 INFO L263 TraceCheckUtils]: 155: Hoare triple {20975#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {20975#false} is VALID [2020-07-18 00:50:15,129 INFO L280 TraceCheckUtils]: 156: Hoare triple {20975#false} ~cond := #in~cond; {20975#false} is VALID [2020-07-18 00:50:15,130 INFO L280 TraceCheckUtils]: 157: Hoare triple {20975#false} assume 0 == ~cond; {20975#false} is VALID [2020-07-18 00:50:15,130 INFO L280 TraceCheckUtils]: 158: Hoare triple {20975#false} assume !false; {20975#false} is VALID [2020-07-18 00:50:15,169 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:50:15,169 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:50:15,170 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1692120419] [2020-07-18 00:50:15,170 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:50:15,170 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2020-07-18 00:50:15,171 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [100446256] [2020-07-18 00:50:15,171 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 159 [2020-07-18 00:50:15,172 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:50:15,172 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2020-07-18 00:50:15,412 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 159 edges. 159 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:15,412 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2020-07-18 00:50:15,413 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:50:15,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2020-07-18 00:50:15,413 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=173, Invalid=207, Unknown=0, NotChecked=0, Total=380 [2020-07-18 00:50:15,413 INFO L87 Difference]: Start difference. First operand 162 states and 163 transitions. Second operand 20 states. [2020-07-18 00:50:17,048 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:17,048 INFO L93 Difference]: Finished difference Result 194 states and 198 transitions. [2020-07-18 00:50:17,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2020-07-18 00:50:17,048 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 159 [2020-07-18 00:50:17,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:50:17,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-18 00:50:17,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 198 transitions. [2020-07-18 00:50:17,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2020-07-18 00:50:17,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 198 transitions. [2020-07-18 00:50:17,052 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 37 states and 198 transitions. [2020-07-18 00:50:17,310 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 198 edges. 198 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:17,313 INFO L225 Difference]: With dead ends: 194 [2020-07-18 00:50:17,314 INFO L226 Difference]: Without dead ends: 178 [2020-07-18 00:50:17,315 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 152 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=513, Invalid=819, Unknown=0, NotChecked=0, Total=1332 [2020-07-18 00:50:17,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states. [2020-07-18 00:50:18,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 168. [2020-07-18 00:50:18,170 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:50:18,170 INFO L82 GeneralOperation]: Start isEquivalent. First operand 178 states. Second operand 168 states. [2020-07-18 00:50:18,170 INFO L74 IsIncluded]: Start isIncluded. First operand 178 states. Second operand 168 states. [2020-07-18 00:50:18,170 INFO L87 Difference]: Start difference. First operand 178 states. Second operand 168 states. [2020-07-18 00:50:18,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:18,173 INFO L93 Difference]: Finished difference Result 178 states and 180 transitions. [2020-07-18 00:50:18,173 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 180 transitions. [2020-07-18 00:50:18,173 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:50:18,173 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:50:18,173 INFO L74 IsIncluded]: Start isIncluded. First operand 168 states. Second operand 178 states. [2020-07-18 00:50:18,173 INFO L87 Difference]: Start difference. First operand 168 states. Second operand 178 states. [2020-07-18 00:50:18,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:18,176 INFO L93 Difference]: Finished difference Result 178 states and 180 transitions. [2020-07-18 00:50:18,177 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 180 transitions. [2020-07-18 00:50:18,177 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:50:18,177 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:50:18,177 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:50:18,177 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:50:18,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 168 states. [2020-07-18 00:50:18,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 168 states and 169 transitions. [2020-07-18 00:50:18,180 INFO L78 Accepts]: Start accepts. Automaton has 168 states and 169 transitions. Word has length 159 [2020-07-18 00:50:18,180 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:50:18,180 INFO L479 AbstractCegarLoop]: Abstraction has 168 states and 169 transitions. [2020-07-18 00:50:18,180 INFO L480 AbstractCegarLoop]: Interpolant automaton has 20 states. [2020-07-18 00:50:18,181 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 168 states and 169 transitions. [2020-07-18 00:50:18,628 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 169 edges. 169 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:18,628 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 169 transitions. [2020-07-18 00:50:18,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2020-07-18 00:50:18,629 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:50:18,629 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] [2020-07-18 00:50:18,630 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2020-07-18 00:50:18,630 INFO L427 AbstractCegarLoop]: === Iteration 35 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:50:18,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:50:18,630 INFO L82 PathProgramCache]: Analyzing trace with hash -1680249917, now seen corresponding path program 16 times [2020-07-18 00:50:18,630 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:50:18,631 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1386723216] [2020-07-18 00:50:18,631 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:50:18,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:19,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:19,697 INFO L280 TraceCheckUtils]: 0: Hoare triple {22112#true} assume true; {22112#true} is VALID [2020-07-18 00:50:19,697 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {22112#true} {22112#true} #57#return; {22112#true} is VALID [2020-07-18 00:50:19,697 INFO L263 TraceCheckUtils]: 0: Hoare triple {22112#true} call ULTIMATE.init(); {22112#true} is VALID [2020-07-18 00:50:19,698 INFO L280 TraceCheckUtils]: 1: Hoare triple {22112#true} assume true; {22112#true} is VALID [2020-07-18 00:50:19,698 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {22112#true} {22112#true} #57#return; {22112#true} is VALID [2020-07-18 00:50:19,698 INFO L263 TraceCheckUtils]: 3: Hoare triple {22112#true} call #t~ret2 := main(); {22112#true} is VALID [2020-07-18 00:50:19,699 INFO L280 TraceCheckUtils]: 4: Hoare triple {22112#true} ~x~0 := 1; {22116#(<= 1 main_~x~0)} is VALID [2020-07-18 00:50:19,699 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 [2020-07-18 00:50:19,700 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 [2020-07-18 00:50:19,700 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 [2020-07-18 00:50:19,700 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 [2020-07-18 00:50:19,701 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 [2020-07-18 00:50:19,701 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 [2020-07-18 00:50:19,702 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 [2020-07-18 00:50:19,702 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 [2020-07-18 00:50:19,703 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 [2020-07-18 00:50:19,703 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 [2020-07-18 00:50:19,704 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 [2020-07-18 00:50:19,704 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 [2020-07-18 00:50:19,705 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 [2020-07-18 00:50:19,705 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 [2020-07-18 00:50:19,706 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 [2020-07-18 00:50:19,706 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 [2020-07-18 00:50:19,707 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 [2020-07-18 00:50:19,707 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 [2020-07-18 00:50:19,708 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 [2020-07-18 00:50:19,708 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 [2020-07-18 00:50:19,709 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 [2020-07-18 00:50:19,709 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 [2020-07-18 00:50:19,710 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 [2020-07-18 00:50:19,710 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 [2020-07-18 00:50:19,711 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 [2020-07-18 00:50:19,711 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 [2020-07-18 00:50:19,712 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 [2020-07-18 00:50:19,712 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 [2020-07-18 00:50:19,713 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 [2020-07-18 00:50:19,713 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 [2020-07-18 00:50:19,714 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 [2020-07-18 00:50:19,714 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 [2020-07-18 00:50:19,715 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 [2020-07-18 00:50:19,715 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 [2020-07-18 00:50:19,715 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 [2020-07-18 00:50:19,716 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 [2020-07-18 00:50:19,717 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 [2020-07-18 00:50:19,717 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 [2020-07-18 00:50:19,718 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 [2020-07-18 00:50:19,718 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 [2020-07-18 00:50:19,719 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 [2020-07-18 00:50:19,719 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 [2020-07-18 00:50:19,719 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 [2020-07-18 00:50:19,720 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 [2020-07-18 00:50:19,721 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 [2020-07-18 00:50:19,721 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 [2020-07-18 00:50:19,722 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 [2020-07-18 00:50:19,722 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 [2020-07-18 00:50:19,723 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 [2020-07-18 00:50:19,723 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 [2020-07-18 00:50:19,723 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 [2020-07-18 00:50:19,724 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 [2020-07-18 00:50:19,724 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 [2020-07-18 00:50:19,725 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 [2020-07-18 00:50:19,726 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 [2020-07-18 00:50:19,726 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 [2020-07-18 00:50:19,726 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 [2020-07-18 00:50:19,727 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 [2020-07-18 00:50:19,727 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 [2020-07-18 00:50:19,728 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 [2020-07-18 00:50:19,728 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 [2020-07-18 00:50:19,729 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 [2020-07-18 00:50:19,729 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 [2020-07-18 00:50:19,730 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 [2020-07-18 00:50:19,730 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 [2020-07-18 00:50:19,731 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 [2020-07-18 00:50:19,731 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 [2020-07-18 00:50:19,732 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 [2020-07-18 00:50:19,732 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 [2020-07-18 00:50:19,733 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 [2020-07-18 00:50:19,733 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 [2020-07-18 00:50:19,734 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 [2020-07-18 00:50:19,734 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 [2020-07-18 00:50:19,735 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 [2020-07-18 00:50:19,735 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 [2020-07-18 00:50:19,736 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 [2020-07-18 00:50:19,736 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 [2020-07-18 00:50:19,737 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 [2020-07-18 00:50:19,737 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 [2020-07-18 00:50:19,737 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 [2020-07-18 00:50:19,738 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 [2020-07-18 00:50:19,739 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 [2020-07-18 00:50:19,739 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 [2020-07-18 00:50:19,740 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 [2020-07-18 00:50:19,740 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 [2020-07-18 00:50:19,740 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 [2020-07-18 00:50:19,741 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 [2020-07-18 00:50:19,741 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 [2020-07-18 00:50:19,742 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 [2020-07-18 00:50:19,742 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 [2020-07-18 00:50:19,743 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 [2020-07-18 00:50:19,744 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 [2020-07-18 00:50:19,744 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 [2020-07-18 00:50:19,744 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 [2020-07-18 00:50:19,745 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 [2020-07-18 00:50:19,745 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 [2020-07-18 00:50:19,746 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 [2020-07-18 00:50:19,746 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 [2020-07-18 00:50:19,747 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 [2020-07-18 00:50:19,748 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 [2020-07-18 00:50:19,749 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 [2020-07-18 00:50:19,749 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 [2020-07-18 00:50:19,749 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 [2020-07-18 00:50:19,750 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 [2020-07-18 00:50:19,750 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 [2020-07-18 00:50:19,751 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 [2020-07-18 00:50:19,751 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 [2020-07-18 00:50:19,752 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 [2020-07-18 00:50:19,752 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 [2020-07-18 00:50:19,753 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 [2020-07-18 00:50:19,753 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 [2020-07-18 00:50:19,754 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 [2020-07-18 00:50:19,754 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 [2020-07-18 00:50:19,755 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 [2020-07-18 00:50:19,755 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 [2020-07-18 00:50:19,755 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 [2020-07-18 00:50:19,756 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 [2020-07-18 00:50:19,757 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 [2020-07-18 00:50:19,757 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 [2020-07-18 00:50:19,758 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 [2020-07-18 00:50:19,758 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 [2020-07-18 00:50:19,759 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 [2020-07-18 00:50:19,759 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 [2020-07-18 00:50:19,759 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 [2020-07-18 00:50:19,760 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 [2020-07-18 00:50:19,761 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 [2020-07-18 00:50:19,761 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 [2020-07-18 00:50:19,762 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 [2020-07-18 00:50:19,762 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 [2020-07-18 00:50:19,762 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 [2020-07-18 00:50:19,763 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 [2020-07-18 00:50:19,763 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 [2020-07-18 00:50:19,764 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 [2020-07-18 00:50:19,764 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 [2020-07-18 00:50:19,765 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 [2020-07-18 00:50:19,765 INFO L280 TraceCheckUtils]: 140: Hoare triple {22146#(<= 106 main_~x~0)} ~y~0 := 1 + ~y~0; {22146#(<= 106 main_~x~0)} is VALID [2020-07-18 00:50:19,766 INFO L280 TraceCheckUtils]: 141: Hoare triple {22146#(<= 106 main_~x~0)} #t~short1 := ~y~0 < 1000; {22146#(<= 106 main_~x~0)} is VALID [2020-07-18 00:50:19,766 INFO L280 TraceCheckUtils]: 142: Hoare triple {22146#(<= 106 main_~x~0)} assume #t~short1; {22146#(<= 106 main_~x~0)} is VALID [2020-07-18 00:50:19,767 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 [2020-07-18 00:50:19,767 INFO L280 TraceCheckUtils]: 144: Hoare triple {22146#(<= 106 main_~x~0)} #t~short1 := 0 != #t~nondet0; {22146#(<= 106 main_~x~0)} is VALID [2020-07-18 00:50:19,767 INFO L280 TraceCheckUtils]: 145: Hoare triple {22146#(<= 106 main_~x~0)} assume !!#t~short1; {22146#(<= 106 main_~x~0)} is VALID [2020-07-18 00:50:19,768 INFO L280 TraceCheckUtils]: 146: Hoare triple {22146#(<= 106 main_~x~0)} havoc #t~nondet0; {22146#(<= 106 main_~x~0)} is VALID [2020-07-18 00:50:19,768 INFO L280 TraceCheckUtils]: 147: Hoare triple {22146#(<= 106 main_~x~0)} havoc #t~short1; {22146#(<= 106 main_~x~0)} is VALID [2020-07-18 00:50:19,769 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 [2020-07-18 00:50:19,770 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 [2020-07-18 00:50:19,770 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 [2020-07-18 00:50:19,770 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 [2020-07-18 00:50:19,771 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 [2020-07-18 00:50:19,771 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 [2020-07-18 00:50:19,772 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 [2020-07-18 00:50:19,772 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 [2020-07-18 00:50:19,773 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 [2020-07-18 00:50:19,774 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 [2020-07-18 00:50:19,774 INFO L280 TraceCheckUtils]: 158: Hoare triple {22149#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {22150#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 00:50:19,775 INFO L280 TraceCheckUtils]: 159: Hoare triple {22150#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {22113#false} is VALID [2020-07-18 00:50:19,775 INFO L280 TraceCheckUtils]: 160: Hoare triple {22113#false} assume !false; {22113#false} is VALID [2020-07-18 00:50:19,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:50:19,817 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:50:19,818 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1386723216] [2020-07-18 00:50:19,818 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:50:19,818 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [37] imperfect sequences [] total 37 [2020-07-18 00:50:19,818 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [649971075] [2020-07-18 00:50:19,818 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 161 [2020-07-18 00:50:19,818 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:50:19,819 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 37 states. [2020-07-18 00:50:20,055 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 161 edges. 161 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:20,055 INFO L459 AbstractCegarLoop]: Interpolant automaton has 37 states [2020-07-18 00:50:20,056 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:50:20,056 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2020-07-18 00:50:20,056 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=87, Invalid=1245, Unknown=0, NotChecked=0, Total=1332 [2020-07-18 00:50:20,057 INFO L87 Difference]: Start difference. First operand 168 states and 169 transitions. Second operand 37 states. [2020-07-18 00:50:25,972 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:25,972 INFO L93 Difference]: Finished difference Result 181 states and 182 transitions. [2020-07-18 00:50:25,972 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2020-07-18 00:50:25,972 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 161 [2020-07-18 00:50:25,973 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:50:25,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2020-07-18 00:50:25,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 182 transitions. [2020-07-18 00:50:25,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2020-07-18 00:50:25,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 182 transitions. [2020-07-18 00:50:25,976 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 37 states and 182 transitions. [2020-07-18 00:50:26,265 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 182 edges. 182 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:26,268 INFO L225 Difference]: With dead ends: 181 [2020-07-18 00:50:26,268 INFO L226 Difference]: Without dead ends: 174 [2020-07-18 00:50:26,270 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1071 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=237, Invalid=4185, Unknown=0, NotChecked=0, Total=4422 [2020-07-18 00:50:26,270 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 174 states. [2020-07-18 00:50:27,166 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 174 to 171. [2020-07-18 00:50:27,166 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:50:27,166 INFO L82 GeneralOperation]: Start isEquivalent. First operand 174 states. Second operand 171 states. [2020-07-18 00:50:27,166 INFO L74 IsIncluded]: Start isIncluded. First operand 174 states. Second operand 171 states. [2020-07-18 00:50:27,166 INFO L87 Difference]: Start difference. First operand 174 states. Second operand 171 states. [2020-07-18 00:50:27,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:27,168 INFO L93 Difference]: Finished difference Result 174 states and 175 transitions. [2020-07-18 00:50:27,169 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 175 transitions. [2020-07-18 00:50:27,169 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:50:27,169 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:50:27,169 INFO L74 IsIncluded]: Start isIncluded. First operand 171 states. Second operand 174 states. [2020-07-18 00:50:27,169 INFO L87 Difference]: Start difference. First operand 171 states. Second operand 174 states. [2020-07-18 00:50:27,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:27,173 INFO L93 Difference]: Finished difference Result 174 states and 175 transitions. [2020-07-18 00:50:27,173 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 175 transitions. [2020-07-18 00:50:27,173 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:50:27,173 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:50:27,173 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:50:27,173 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:50:27,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 171 states. [2020-07-18 00:50:27,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 171 states and 172 transitions. [2020-07-18 00:50:27,175 INFO L78 Accepts]: Start accepts. Automaton has 171 states and 172 transitions. Word has length 161 [2020-07-18 00:50:27,175 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:50:27,175 INFO L479 AbstractCegarLoop]: Abstraction has 171 states and 172 transitions. [2020-07-18 00:50:27,176 INFO L480 AbstractCegarLoop]: Interpolant automaton has 37 states. [2020-07-18 00:50:27,176 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 171 states and 172 transitions. [2020-07-18 00:50:27,648 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 172 edges. 172 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:27,648 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 172 transitions. [2020-07-18 00:50:27,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2020-07-18 00:50:27,649 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:50:27,649 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] [2020-07-18 00:50:27,650 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34 [2020-07-18 00:50:27,650 INFO L427 AbstractCegarLoop]: === Iteration 36 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:50:27,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:50:27,650 INFO L82 PathProgramCache]: Analyzing trace with hash 2129419222, now seen corresponding path program 17 times [2020-07-18 00:50:27,650 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:50:27,651 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1761960440] [2020-07-18 00:50:27,651 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:50:27,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:28,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:28,059 INFO L280 TraceCheckUtils]: 0: Hoare triple {23265#true} assume true; {23265#true} is VALID [2020-07-18 00:50:28,060 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {23265#true} {23265#true} #57#return; {23265#true} is VALID [2020-07-18 00:50:28,060 INFO L263 TraceCheckUtils]: 0: Hoare triple {23265#true} call ULTIMATE.init(); {23265#true} is VALID [2020-07-18 00:50:28,060 INFO L280 TraceCheckUtils]: 1: Hoare triple {23265#true} assume true; {23265#true} is VALID [2020-07-18 00:50:28,060 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {23265#true} {23265#true} #57#return; {23265#true} is VALID [2020-07-18 00:50:28,060 INFO L263 TraceCheckUtils]: 3: Hoare triple {23265#true} call #t~ret2 := main(); {23265#true} is VALID [2020-07-18 00:50:28,061 INFO L280 TraceCheckUtils]: 4: Hoare triple {23265#true} ~x~0 := 1; {23265#true} is VALID [2020-07-18 00:50:28,061 INFO L280 TraceCheckUtils]: 5: Hoare triple {23265#true} ~y~0 := 0; {23269#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:28,062 INFO L280 TraceCheckUtils]: 6: Hoare triple {23269#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {23269#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:28,062 INFO L280 TraceCheckUtils]: 7: Hoare triple {23269#(<= main_~y~0 0)} assume #t~short1; {23269#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:28,062 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 [2020-07-18 00:50:28,063 INFO L280 TraceCheckUtils]: 9: Hoare triple {23269#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {23269#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:28,063 INFO L280 TraceCheckUtils]: 10: Hoare triple {23269#(<= main_~y~0 0)} assume !!#t~short1; {23269#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:28,064 INFO L280 TraceCheckUtils]: 11: Hoare triple {23269#(<= main_~y~0 0)} havoc #t~nondet0; {23269#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:28,064 INFO L280 TraceCheckUtils]: 12: Hoare triple {23269#(<= main_~y~0 0)} havoc #t~short1; {23269#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:28,065 INFO L280 TraceCheckUtils]: 13: Hoare triple {23269#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {23269#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:28,065 INFO L280 TraceCheckUtils]: 14: Hoare triple {23269#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {23270#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:28,066 INFO L280 TraceCheckUtils]: 15: Hoare triple {23270#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {23270#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:28,066 INFO L280 TraceCheckUtils]: 16: Hoare triple {23270#(<= main_~y~0 1)} assume #t~short1; {23270#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:28,067 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 [2020-07-18 00:50:28,067 INFO L280 TraceCheckUtils]: 18: Hoare triple {23270#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {23270#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:28,067 INFO L280 TraceCheckUtils]: 19: Hoare triple {23270#(<= main_~y~0 1)} assume !!#t~short1; {23270#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:28,068 INFO L280 TraceCheckUtils]: 20: Hoare triple {23270#(<= main_~y~0 1)} havoc #t~nondet0; {23270#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:28,068 INFO L280 TraceCheckUtils]: 21: Hoare triple {23270#(<= main_~y~0 1)} havoc #t~short1; {23270#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:28,069 INFO L280 TraceCheckUtils]: 22: Hoare triple {23270#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {23270#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:28,069 INFO L280 TraceCheckUtils]: 23: Hoare triple {23270#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {23271#(<= main_~y~0 2)} is VALID [2020-07-18 00:50:28,070 INFO L280 TraceCheckUtils]: 24: Hoare triple {23271#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {23271#(<= main_~y~0 2)} is VALID [2020-07-18 00:50:28,070 INFO L280 TraceCheckUtils]: 25: Hoare triple {23271#(<= main_~y~0 2)} assume #t~short1; {23271#(<= main_~y~0 2)} is VALID [2020-07-18 00:50:28,071 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 [2020-07-18 00:50:28,071 INFO L280 TraceCheckUtils]: 27: Hoare triple {23271#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {23271#(<= main_~y~0 2)} is VALID [2020-07-18 00:50:28,072 INFO L280 TraceCheckUtils]: 28: Hoare triple {23271#(<= main_~y~0 2)} assume !!#t~short1; {23271#(<= main_~y~0 2)} is VALID [2020-07-18 00:50:28,072 INFO L280 TraceCheckUtils]: 29: Hoare triple {23271#(<= main_~y~0 2)} havoc #t~nondet0; {23271#(<= main_~y~0 2)} is VALID [2020-07-18 00:50:28,072 INFO L280 TraceCheckUtils]: 30: Hoare triple {23271#(<= main_~y~0 2)} havoc #t~short1; {23271#(<= main_~y~0 2)} is VALID [2020-07-18 00:50:28,073 INFO L280 TraceCheckUtils]: 31: Hoare triple {23271#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {23271#(<= main_~y~0 2)} is VALID [2020-07-18 00:50:28,073 INFO L280 TraceCheckUtils]: 32: Hoare triple {23271#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {23272#(<= main_~y~0 3)} is VALID [2020-07-18 00:50:28,074 INFO L280 TraceCheckUtils]: 33: Hoare triple {23272#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {23272#(<= main_~y~0 3)} is VALID [2020-07-18 00:50:28,074 INFO L280 TraceCheckUtils]: 34: Hoare triple {23272#(<= main_~y~0 3)} assume #t~short1; {23272#(<= main_~y~0 3)} is VALID [2020-07-18 00:50:28,075 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 [2020-07-18 00:50:28,075 INFO L280 TraceCheckUtils]: 36: Hoare triple {23272#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {23272#(<= main_~y~0 3)} is VALID [2020-07-18 00:50:28,076 INFO L280 TraceCheckUtils]: 37: Hoare triple {23272#(<= main_~y~0 3)} assume !!#t~short1; {23272#(<= main_~y~0 3)} is VALID [2020-07-18 00:50:28,076 INFO L280 TraceCheckUtils]: 38: Hoare triple {23272#(<= main_~y~0 3)} havoc #t~nondet0; {23272#(<= main_~y~0 3)} is VALID [2020-07-18 00:50:28,076 INFO L280 TraceCheckUtils]: 39: Hoare triple {23272#(<= main_~y~0 3)} havoc #t~short1; {23272#(<= main_~y~0 3)} is VALID [2020-07-18 00:50:28,077 INFO L280 TraceCheckUtils]: 40: Hoare triple {23272#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {23272#(<= main_~y~0 3)} is VALID [2020-07-18 00:50:28,078 INFO L280 TraceCheckUtils]: 41: Hoare triple {23272#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {23273#(<= main_~y~0 4)} is VALID [2020-07-18 00:50:28,078 INFO L280 TraceCheckUtils]: 42: Hoare triple {23273#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {23273#(<= main_~y~0 4)} is VALID [2020-07-18 00:50:28,078 INFO L280 TraceCheckUtils]: 43: Hoare triple {23273#(<= main_~y~0 4)} assume #t~short1; {23273#(<= main_~y~0 4)} is VALID [2020-07-18 00:50:28,079 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 [2020-07-18 00:50:28,079 INFO L280 TraceCheckUtils]: 45: Hoare triple {23273#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {23273#(<= main_~y~0 4)} is VALID [2020-07-18 00:50:28,080 INFO L280 TraceCheckUtils]: 46: Hoare triple {23273#(<= main_~y~0 4)} assume !!#t~short1; {23273#(<= main_~y~0 4)} is VALID [2020-07-18 00:50:28,080 INFO L280 TraceCheckUtils]: 47: Hoare triple {23273#(<= main_~y~0 4)} havoc #t~nondet0; {23273#(<= main_~y~0 4)} is VALID [2020-07-18 00:50:28,081 INFO L280 TraceCheckUtils]: 48: Hoare triple {23273#(<= main_~y~0 4)} havoc #t~short1; {23273#(<= main_~y~0 4)} is VALID [2020-07-18 00:50:28,081 INFO L280 TraceCheckUtils]: 49: Hoare triple {23273#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {23273#(<= main_~y~0 4)} is VALID [2020-07-18 00:50:28,082 INFO L280 TraceCheckUtils]: 50: Hoare triple {23273#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {23274#(<= main_~y~0 5)} is VALID [2020-07-18 00:50:28,082 INFO L280 TraceCheckUtils]: 51: Hoare triple {23274#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {23274#(<= main_~y~0 5)} is VALID [2020-07-18 00:50:28,083 INFO L280 TraceCheckUtils]: 52: Hoare triple {23274#(<= main_~y~0 5)} assume #t~short1; {23274#(<= main_~y~0 5)} is VALID [2020-07-18 00:50:28,083 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 [2020-07-18 00:50:28,083 INFO L280 TraceCheckUtils]: 54: Hoare triple {23274#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {23274#(<= main_~y~0 5)} is VALID [2020-07-18 00:50:28,084 INFO L280 TraceCheckUtils]: 55: Hoare triple {23274#(<= main_~y~0 5)} assume !!#t~short1; {23274#(<= main_~y~0 5)} is VALID [2020-07-18 00:50:28,084 INFO L280 TraceCheckUtils]: 56: Hoare triple {23274#(<= main_~y~0 5)} havoc #t~nondet0; {23274#(<= main_~y~0 5)} is VALID [2020-07-18 00:50:28,085 INFO L280 TraceCheckUtils]: 57: Hoare triple {23274#(<= main_~y~0 5)} havoc #t~short1; {23274#(<= main_~y~0 5)} is VALID [2020-07-18 00:50:28,085 INFO L280 TraceCheckUtils]: 58: Hoare triple {23274#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {23274#(<= main_~y~0 5)} is VALID [2020-07-18 00:50:28,086 INFO L280 TraceCheckUtils]: 59: Hoare triple {23274#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {23275#(<= main_~y~0 6)} is VALID [2020-07-18 00:50:28,086 INFO L280 TraceCheckUtils]: 60: Hoare triple {23275#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {23275#(<= main_~y~0 6)} is VALID [2020-07-18 00:50:28,086 INFO L280 TraceCheckUtils]: 61: Hoare triple {23275#(<= main_~y~0 6)} assume #t~short1; {23275#(<= main_~y~0 6)} is VALID [2020-07-18 00:50:28,087 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 [2020-07-18 00:50:28,087 INFO L280 TraceCheckUtils]: 63: Hoare triple {23275#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {23275#(<= main_~y~0 6)} is VALID [2020-07-18 00:50:28,088 INFO L280 TraceCheckUtils]: 64: Hoare triple {23275#(<= main_~y~0 6)} assume !!#t~short1; {23275#(<= main_~y~0 6)} is VALID [2020-07-18 00:50:28,088 INFO L280 TraceCheckUtils]: 65: Hoare triple {23275#(<= main_~y~0 6)} havoc #t~nondet0; {23275#(<= main_~y~0 6)} is VALID [2020-07-18 00:50:28,089 INFO L280 TraceCheckUtils]: 66: Hoare triple {23275#(<= main_~y~0 6)} havoc #t~short1; {23275#(<= main_~y~0 6)} is VALID [2020-07-18 00:50:28,089 INFO L280 TraceCheckUtils]: 67: Hoare triple {23275#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {23275#(<= main_~y~0 6)} is VALID [2020-07-18 00:50:28,090 INFO L280 TraceCheckUtils]: 68: Hoare triple {23275#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {23276#(<= main_~y~0 7)} is VALID [2020-07-18 00:50:28,090 INFO L280 TraceCheckUtils]: 69: Hoare triple {23276#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {23276#(<= main_~y~0 7)} is VALID [2020-07-18 00:50:28,091 INFO L280 TraceCheckUtils]: 70: Hoare triple {23276#(<= main_~y~0 7)} assume #t~short1; {23276#(<= main_~y~0 7)} is VALID [2020-07-18 00:50:28,091 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 [2020-07-18 00:50:28,091 INFO L280 TraceCheckUtils]: 72: Hoare triple {23276#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {23276#(<= main_~y~0 7)} is VALID [2020-07-18 00:50:28,092 INFO L280 TraceCheckUtils]: 73: Hoare triple {23276#(<= main_~y~0 7)} assume !!#t~short1; {23276#(<= main_~y~0 7)} is VALID [2020-07-18 00:50:28,092 INFO L280 TraceCheckUtils]: 74: Hoare triple {23276#(<= main_~y~0 7)} havoc #t~nondet0; {23276#(<= main_~y~0 7)} is VALID [2020-07-18 00:50:28,093 INFO L280 TraceCheckUtils]: 75: Hoare triple {23276#(<= main_~y~0 7)} havoc #t~short1; {23276#(<= main_~y~0 7)} is VALID [2020-07-18 00:50:28,093 INFO L280 TraceCheckUtils]: 76: Hoare triple {23276#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {23276#(<= main_~y~0 7)} is VALID [2020-07-18 00:50:28,094 INFO L280 TraceCheckUtils]: 77: Hoare triple {23276#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {23277#(<= main_~y~0 8)} is VALID [2020-07-18 00:50:28,094 INFO L280 TraceCheckUtils]: 78: Hoare triple {23277#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {23277#(<= main_~y~0 8)} is VALID [2020-07-18 00:50:28,095 INFO L280 TraceCheckUtils]: 79: Hoare triple {23277#(<= main_~y~0 8)} assume #t~short1; {23277#(<= main_~y~0 8)} is VALID [2020-07-18 00:50:28,103 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 [2020-07-18 00:50:28,103 INFO L280 TraceCheckUtils]: 81: Hoare triple {23277#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {23277#(<= main_~y~0 8)} is VALID [2020-07-18 00:50:28,104 INFO L280 TraceCheckUtils]: 82: Hoare triple {23277#(<= main_~y~0 8)} assume !!#t~short1; {23277#(<= main_~y~0 8)} is VALID [2020-07-18 00:50:28,105 INFO L280 TraceCheckUtils]: 83: Hoare triple {23277#(<= main_~y~0 8)} havoc #t~nondet0; {23277#(<= main_~y~0 8)} is VALID [2020-07-18 00:50:28,105 INFO L280 TraceCheckUtils]: 84: Hoare triple {23277#(<= main_~y~0 8)} havoc #t~short1; {23277#(<= main_~y~0 8)} is VALID [2020-07-18 00:50:28,106 INFO L280 TraceCheckUtils]: 85: Hoare triple {23277#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {23277#(<= main_~y~0 8)} is VALID [2020-07-18 00:50:28,107 INFO L280 TraceCheckUtils]: 86: Hoare triple {23277#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {23278#(<= main_~y~0 9)} is VALID [2020-07-18 00:50:28,107 INFO L280 TraceCheckUtils]: 87: Hoare triple {23278#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {23278#(<= main_~y~0 9)} is VALID [2020-07-18 00:50:28,108 INFO L280 TraceCheckUtils]: 88: Hoare triple {23278#(<= main_~y~0 9)} assume #t~short1; {23278#(<= main_~y~0 9)} is VALID [2020-07-18 00:50:28,109 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 [2020-07-18 00:50:28,109 INFO L280 TraceCheckUtils]: 90: Hoare triple {23278#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {23278#(<= main_~y~0 9)} is VALID [2020-07-18 00:50:28,110 INFO L280 TraceCheckUtils]: 91: Hoare triple {23278#(<= main_~y~0 9)} assume !!#t~short1; {23278#(<= main_~y~0 9)} is VALID [2020-07-18 00:50:28,111 INFO L280 TraceCheckUtils]: 92: Hoare triple {23278#(<= main_~y~0 9)} havoc #t~nondet0; {23278#(<= main_~y~0 9)} is VALID [2020-07-18 00:50:28,111 INFO L280 TraceCheckUtils]: 93: Hoare triple {23278#(<= main_~y~0 9)} havoc #t~short1; {23278#(<= main_~y~0 9)} is VALID [2020-07-18 00:50:28,113 INFO L280 TraceCheckUtils]: 94: Hoare triple {23278#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {23278#(<= main_~y~0 9)} is VALID [2020-07-18 00:50:28,113 INFO L280 TraceCheckUtils]: 95: Hoare triple {23278#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {23279#(<= main_~y~0 10)} is VALID [2020-07-18 00:50:28,114 INFO L280 TraceCheckUtils]: 96: Hoare triple {23279#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {23279#(<= main_~y~0 10)} is VALID [2020-07-18 00:50:28,115 INFO L280 TraceCheckUtils]: 97: Hoare triple {23279#(<= main_~y~0 10)} assume #t~short1; {23279#(<= main_~y~0 10)} is VALID [2020-07-18 00:50:28,115 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 [2020-07-18 00:50:28,116 INFO L280 TraceCheckUtils]: 99: Hoare triple {23279#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {23279#(<= main_~y~0 10)} is VALID [2020-07-18 00:50:28,117 INFO L280 TraceCheckUtils]: 100: Hoare triple {23279#(<= main_~y~0 10)} assume !!#t~short1; {23279#(<= main_~y~0 10)} is VALID [2020-07-18 00:50:28,117 INFO L280 TraceCheckUtils]: 101: Hoare triple {23279#(<= main_~y~0 10)} havoc #t~nondet0; {23279#(<= main_~y~0 10)} is VALID [2020-07-18 00:50:28,118 INFO L280 TraceCheckUtils]: 102: Hoare triple {23279#(<= main_~y~0 10)} havoc #t~short1; {23279#(<= main_~y~0 10)} is VALID [2020-07-18 00:50:28,118 INFO L280 TraceCheckUtils]: 103: Hoare triple {23279#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {23279#(<= main_~y~0 10)} is VALID [2020-07-18 00:50:28,119 INFO L280 TraceCheckUtils]: 104: Hoare triple {23279#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {23280#(<= main_~y~0 11)} is VALID [2020-07-18 00:50:28,120 INFO L280 TraceCheckUtils]: 105: Hoare triple {23280#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {23280#(<= main_~y~0 11)} is VALID [2020-07-18 00:50:28,121 INFO L280 TraceCheckUtils]: 106: Hoare triple {23280#(<= main_~y~0 11)} assume #t~short1; {23280#(<= main_~y~0 11)} is VALID [2020-07-18 00:50:28,121 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 [2020-07-18 00:50:28,122 INFO L280 TraceCheckUtils]: 108: Hoare triple {23280#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {23280#(<= main_~y~0 11)} is VALID [2020-07-18 00:50:28,123 INFO L280 TraceCheckUtils]: 109: Hoare triple {23280#(<= main_~y~0 11)} assume !!#t~short1; {23280#(<= main_~y~0 11)} is VALID [2020-07-18 00:50:28,128 INFO L280 TraceCheckUtils]: 110: Hoare triple {23280#(<= main_~y~0 11)} havoc #t~nondet0; {23280#(<= main_~y~0 11)} is VALID [2020-07-18 00:50:28,129 INFO L280 TraceCheckUtils]: 111: Hoare triple {23280#(<= main_~y~0 11)} havoc #t~short1; {23280#(<= main_~y~0 11)} is VALID [2020-07-18 00:50:28,129 INFO L280 TraceCheckUtils]: 112: Hoare triple {23280#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {23280#(<= main_~y~0 11)} is VALID [2020-07-18 00:50:28,130 INFO L280 TraceCheckUtils]: 113: Hoare triple {23280#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {23281#(<= main_~y~0 12)} is VALID [2020-07-18 00:50:28,131 INFO L280 TraceCheckUtils]: 114: Hoare triple {23281#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {23281#(<= main_~y~0 12)} is VALID [2020-07-18 00:50:28,132 INFO L280 TraceCheckUtils]: 115: Hoare triple {23281#(<= main_~y~0 12)} assume #t~short1; {23281#(<= main_~y~0 12)} is VALID [2020-07-18 00:50:28,132 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 [2020-07-18 00:50:28,133 INFO L280 TraceCheckUtils]: 117: Hoare triple {23281#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {23281#(<= main_~y~0 12)} is VALID [2020-07-18 00:50:28,133 INFO L280 TraceCheckUtils]: 118: Hoare triple {23281#(<= main_~y~0 12)} assume !!#t~short1; {23281#(<= main_~y~0 12)} is VALID [2020-07-18 00:50:28,134 INFO L280 TraceCheckUtils]: 119: Hoare triple {23281#(<= main_~y~0 12)} havoc #t~nondet0; {23281#(<= main_~y~0 12)} is VALID [2020-07-18 00:50:28,135 INFO L280 TraceCheckUtils]: 120: Hoare triple {23281#(<= main_~y~0 12)} havoc #t~short1; {23281#(<= main_~y~0 12)} is VALID [2020-07-18 00:50:28,135 INFO L280 TraceCheckUtils]: 121: Hoare triple {23281#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {23281#(<= main_~y~0 12)} is VALID [2020-07-18 00:50:28,136 INFO L280 TraceCheckUtils]: 122: Hoare triple {23281#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {23282#(<= main_~y~0 13)} is VALID [2020-07-18 00:50:28,137 INFO L280 TraceCheckUtils]: 123: Hoare triple {23282#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {23282#(<= main_~y~0 13)} is VALID [2020-07-18 00:50:28,137 INFO L280 TraceCheckUtils]: 124: Hoare triple {23282#(<= main_~y~0 13)} assume #t~short1; {23282#(<= main_~y~0 13)} is VALID [2020-07-18 00:50:28,138 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 [2020-07-18 00:50:28,139 INFO L280 TraceCheckUtils]: 126: Hoare triple {23282#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {23282#(<= main_~y~0 13)} is VALID [2020-07-18 00:50:28,139 INFO L280 TraceCheckUtils]: 127: Hoare triple {23282#(<= main_~y~0 13)} assume !!#t~short1; {23282#(<= main_~y~0 13)} is VALID [2020-07-18 00:50:28,140 INFO L280 TraceCheckUtils]: 128: Hoare triple {23282#(<= main_~y~0 13)} havoc #t~nondet0; {23282#(<= main_~y~0 13)} is VALID [2020-07-18 00:50:28,141 INFO L280 TraceCheckUtils]: 129: Hoare triple {23282#(<= main_~y~0 13)} havoc #t~short1; {23282#(<= main_~y~0 13)} is VALID [2020-07-18 00:50:28,141 INFO L280 TraceCheckUtils]: 130: Hoare triple {23282#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {23282#(<= main_~y~0 13)} is VALID [2020-07-18 00:50:28,142 INFO L280 TraceCheckUtils]: 131: Hoare triple {23282#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {23283#(<= main_~y~0 14)} is VALID [2020-07-18 00:50:28,143 INFO L280 TraceCheckUtils]: 132: Hoare triple {23283#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {23283#(<= main_~y~0 14)} is VALID [2020-07-18 00:50:28,144 INFO L280 TraceCheckUtils]: 133: Hoare triple {23283#(<= main_~y~0 14)} assume #t~short1; {23283#(<= main_~y~0 14)} is VALID [2020-07-18 00:50:28,144 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 [2020-07-18 00:50:28,145 INFO L280 TraceCheckUtils]: 135: Hoare triple {23283#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {23283#(<= main_~y~0 14)} is VALID [2020-07-18 00:50:28,145 INFO L280 TraceCheckUtils]: 136: Hoare triple {23283#(<= main_~y~0 14)} assume !!#t~short1; {23283#(<= main_~y~0 14)} is VALID [2020-07-18 00:50:28,146 INFO L280 TraceCheckUtils]: 137: Hoare triple {23283#(<= main_~y~0 14)} havoc #t~nondet0; {23283#(<= main_~y~0 14)} is VALID [2020-07-18 00:50:28,147 INFO L280 TraceCheckUtils]: 138: Hoare triple {23283#(<= main_~y~0 14)} havoc #t~short1; {23283#(<= main_~y~0 14)} is VALID [2020-07-18 00:50:28,147 INFO L280 TraceCheckUtils]: 139: Hoare triple {23283#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {23283#(<= main_~y~0 14)} is VALID [2020-07-18 00:50:28,148 INFO L280 TraceCheckUtils]: 140: Hoare triple {23283#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {23284#(<= main_~y~0 15)} is VALID [2020-07-18 00:50:28,149 INFO L280 TraceCheckUtils]: 141: Hoare triple {23284#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {23284#(<= main_~y~0 15)} is VALID [2020-07-18 00:50:28,149 INFO L280 TraceCheckUtils]: 142: Hoare triple {23284#(<= main_~y~0 15)} assume #t~short1; {23284#(<= main_~y~0 15)} is VALID [2020-07-18 00:50:28,150 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 [2020-07-18 00:50:28,150 INFO L280 TraceCheckUtils]: 144: Hoare triple {23284#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {23284#(<= main_~y~0 15)} is VALID [2020-07-18 00:50:28,151 INFO L280 TraceCheckUtils]: 145: Hoare triple {23284#(<= main_~y~0 15)} assume !!#t~short1; {23284#(<= main_~y~0 15)} is VALID [2020-07-18 00:50:28,152 INFO L280 TraceCheckUtils]: 146: Hoare triple {23284#(<= main_~y~0 15)} havoc #t~nondet0; {23284#(<= main_~y~0 15)} is VALID [2020-07-18 00:50:28,152 INFO L280 TraceCheckUtils]: 147: Hoare triple {23284#(<= main_~y~0 15)} havoc #t~short1; {23284#(<= main_~y~0 15)} is VALID [2020-07-18 00:50:28,153 INFO L280 TraceCheckUtils]: 148: Hoare triple {23284#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {23284#(<= main_~y~0 15)} is VALID [2020-07-18 00:50:28,154 INFO L280 TraceCheckUtils]: 149: Hoare triple {23284#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {23285#(<= main_~y~0 16)} is VALID [2020-07-18 00:50:28,154 INFO L280 TraceCheckUtils]: 150: Hoare triple {23285#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {23285#(<= main_~y~0 16)} is VALID [2020-07-18 00:50:28,155 INFO L280 TraceCheckUtils]: 151: Hoare triple {23285#(<= main_~y~0 16)} assume #t~short1; {23285#(<= main_~y~0 16)} is VALID [2020-07-18 00:50:28,156 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 [2020-07-18 00:50:28,156 INFO L280 TraceCheckUtils]: 153: Hoare triple {23285#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {23285#(<= main_~y~0 16)} is VALID [2020-07-18 00:50:28,157 INFO L280 TraceCheckUtils]: 154: Hoare triple {23285#(<= main_~y~0 16)} assume !!#t~short1; {23285#(<= main_~y~0 16)} is VALID [2020-07-18 00:50:28,157 INFO L280 TraceCheckUtils]: 155: Hoare triple {23285#(<= main_~y~0 16)} havoc #t~nondet0; {23285#(<= main_~y~0 16)} is VALID [2020-07-18 00:50:28,158 INFO L280 TraceCheckUtils]: 156: Hoare triple {23285#(<= main_~y~0 16)} havoc #t~short1; {23285#(<= main_~y~0 16)} is VALID [2020-07-18 00:50:28,159 INFO L280 TraceCheckUtils]: 157: Hoare triple {23285#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {23285#(<= main_~y~0 16)} is VALID [2020-07-18 00:50:28,160 INFO L280 TraceCheckUtils]: 158: Hoare triple {23285#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {23286#(<= main_~y~0 17)} is VALID [2020-07-18 00:50:28,160 INFO L280 TraceCheckUtils]: 159: Hoare triple {23286#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {23287#|main_#t~short1|} is VALID [2020-07-18 00:50:28,161 INFO L280 TraceCheckUtils]: 160: Hoare triple {23287#|main_#t~short1|} assume !#t~short1; {23266#false} is VALID [2020-07-18 00:50:28,161 INFO L280 TraceCheckUtils]: 161: Hoare triple {23266#false} assume !#t~short1; {23266#false} is VALID [2020-07-18 00:50:28,161 INFO L280 TraceCheckUtils]: 162: Hoare triple {23266#false} havoc #t~nondet0; {23266#false} is VALID [2020-07-18 00:50:28,162 INFO L280 TraceCheckUtils]: 163: Hoare triple {23266#false} havoc #t~short1; {23266#false} is VALID [2020-07-18 00:50:28,162 INFO L263 TraceCheckUtils]: 164: Hoare triple {23266#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {23266#false} is VALID [2020-07-18 00:50:28,162 INFO L280 TraceCheckUtils]: 165: Hoare triple {23266#false} ~cond := #in~cond; {23266#false} is VALID [2020-07-18 00:50:28,162 INFO L280 TraceCheckUtils]: 166: Hoare triple {23266#false} assume 0 == ~cond; {23266#false} is VALID [2020-07-18 00:50:28,162 INFO L280 TraceCheckUtils]: 167: Hoare triple {23266#false} assume !false; {23266#false} is VALID [2020-07-18 00:50:28,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:50:28,185 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:50:28,185 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1761960440] [2020-07-18 00:50:28,185 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:50:28,185 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [21] imperfect sequences [] total 21 [2020-07-18 00:50:28,185 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1487657451] [2020-07-18 00:50:28,186 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 168 [2020-07-18 00:50:28,186 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:50:28,186 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 21 states. [2020-07-18 00:50:28,412 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 168 edges. 168 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:28,412 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-07-18 00:50:28,412 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:50:28,413 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-07-18 00:50:28,413 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=192, Invalid=228, Unknown=0, NotChecked=0, Total=420 [2020-07-18 00:50:28,413 INFO L87 Difference]: Start difference. First operand 171 states and 172 transitions. Second operand 21 states. [2020-07-18 00:50:30,256 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:30,256 INFO L93 Difference]: Finished difference Result 203 states and 207 transitions. [2020-07-18 00:50:30,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2020-07-18 00:50:30,256 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 168 [2020-07-18 00:50:30,257 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:50:30,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-07-18 00:50:30,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 207 transitions. [2020-07-18 00:50:30,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-07-18 00:50:30,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 207 transitions. [2020-07-18 00:50:30,260 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 39 states and 207 transitions. [2020-07-18 00:50:30,572 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 207 edges. 207 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:30,576 INFO L225 Difference]: With dead ends: 203 [2020-07-18 00:50:30,576 INFO L226 Difference]: Without dead ends: 187 [2020-07-18 00:50:30,577 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 170 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=570, Invalid=912, Unknown=0, NotChecked=0, Total=1482 [2020-07-18 00:50:30,577 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 187 states. [2020-07-18 00:50:31,556 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 187 to 177. [2020-07-18 00:50:31,556 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:50:31,556 INFO L82 GeneralOperation]: Start isEquivalent. First operand 187 states. Second operand 177 states. [2020-07-18 00:50:31,556 INFO L74 IsIncluded]: Start isIncluded. First operand 187 states. Second operand 177 states. [2020-07-18 00:50:31,556 INFO L87 Difference]: Start difference. First operand 187 states. Second operand 177 states. [2020-07-18 00:50:31,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:31,560 INFO L93 Difference]: Finished difference Result 187 states and 189 transitions. [2020-07-18 00:50:31,560 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 189 transitions. [2020-07-18 00:50:31,560 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:50:31,560 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:50:31,560 INFO L74 IsIncluded]: Start isIncluded. First operand 177 states. Second operand 187 states. [2020-07-18 00:50:31,560 INFO L87 Difference]: Start difference. First operand 177 states. Second operand 187 states. [2020-07-18 00:50:31,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:31,564 INFO L93 Difference]: Finished difference Result 187 states and 189 transitions. [2020-07-18 00:50:31,564 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 189 transitions. [2020-07-18 00:50:31,564 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:50:31,564 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:50:31,564 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:50:31,564 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:50:31,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 177 states. [2020-07-18 00:50:31,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 177 states and 178 transitions. [2020-07-18 00:50:31,567 INFO L78 Accepts]: Start accepts. Automaton has 177 states and 178 transitions. Word has length 168 [2020-07-18 00:50:31,568 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:50:31,568 INFO L479 AbstractCegarLoop]: Abstraction has 177 states and 178 transitions. [2020-07-18 00:50:31,568 INFO L480 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-07-18 00:50:31,568 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 177 states and 178 transitions. [2020-07-18 00:50:32,069 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 178 edges. 178 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:32,069 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 178 transitions. [2020-07-18 00:50:32,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-07-18 00:50:32,070 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:50:32,071 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] [2020-07-18 00:50:32,071 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35 [2020-07-18 00:50:32,071 INFO L427 AbstractCegarLoop]: === Iteration 37 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:50:32,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:50:32,071 INFO L82 PathProgramCache]: Analyzing trace with hash 589098073, now seen corresponding path program 17 times [2020-07-18 00:50:32,072 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:50:32,072 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [256341817] [2020-07-18 00:50:32,072 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:50:32,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:33,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:33,172 INFO L280 TraceCheckUtils]: 0: Hoare triple {24460#true} assume true; {24460#true} is VALID [2020-07-18 00:50:33,172 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {24460#true} {24460#true} #57#return; {24460#true} is VALID [2020-07-18 00:50:33,173 INFO L263 TraceCheckUtils]: 0: Hoare triple {24460#true} call ULTIMATE.init(); {24460#true} is VALID [2020-07-18 00:50:33,173 INFO L280 TraceCheckUtils]: 1: Hoare triple {24460#true} assume true; {24460#true} is VALID [2020-07-18 00:50:33,173 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {24460#true} {24460#true} #57#return; {24460#true} is VALID [2020-07-18 00:50:33,173 INFO L263 TraceCheckUtils]: 3: Hoare triple {24460#true} call #t~ret2 := main(); {24460#true} is VALID [2020-07-18 00:50:33,174 INFO L280 TraceCheckUtils]: 4: Hoare triple {24460#true} ~x~0 := 1; {24464#(<= 1 main_~x~0)} is VALID [2020-07-18 00:50:33,174 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 [2020-07-18 00:50:33,175 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 [2020-07-18 00:50:33,175 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 [2020-07-18 00:50:33,176 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 [2020-07-18 00:50:33,176 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 [2020-07-18 00:50:33,176 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 [2020-07-18 00:50:33,177 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 [2020-07-18 00:50:33,177 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 [2020-07-18 00:50:33,178 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 [2020-07-18 00:50:33,179 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 [2020-07-18 00:50:33,179 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 [2020-07-18 00:50:33,180 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 [2020-07-18 00:50:33,180 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 [2020-07-18 00:50:33,181 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 [2020-07-18 00:50:33,182 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 [2020-07-18 00:50:33,183 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 [2020-07-18 00:50:33,183 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 [2020-07-18 00:50:33,185 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 [2020-07-18 00:50:33,185 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 [2020-07-18 00:50:33,186 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 [2020-07-18 00:50:33,186 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 [2020-07-18 00:50:33,187 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 [2020-07-18 00:50:33,187 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 [2020-07-18 00:50:33,188 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 [2020-07-18 00:50:33,195 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 [2020-07-18 00:50:33,201 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 [2020-07-18 00:50:33,202 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 [2020-07-18 00:50:33,203 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 [2020-07-18 00:50:33,203 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 [2020-07-18 00:50:33,204 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 [2020-07-18 00:50:33,205 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 [2020-07-18 00:50:33,206 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 [2020-07-18 00:50:33,206 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 [2020-07-18 00:50:33,207 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 [2020-07-18 00:50:33,208 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 [2020-07-18 00:50:33,209 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 [2020-07-18 00:50:33,210 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 [2020-07-18 00:50:33,210 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 [2020-07-18 00:50:33,211 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 [2020-07-18 00:50:33,212 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 [2020-07-18 00:50:33,212 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 [2020-07-18 00:50:33,213 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 [2020-07-18 00:50:33,214 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 [2020-07-18 00:50:33,214 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 [2020-07-18 00:50:33,215 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 [2020-07-18 00:50:33,216 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 [2020-07-18 00:50:33,217 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 [2020-07-18 00:50:33,218 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 [2020-07-18 00:50:33,218 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 [2020-07-18 00:50:33,219 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 [2020-07-18 00:50:33,220 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 [2020-07-18 00:50:33,220 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 [2020-07-18 00:50:33,221 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 [2020-07-18 00:50:33,222 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 [2020-07-18 00:50:33,223 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 [2020-07-18 00:50:33,224 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 [2020-07-18 00:50:33,224 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 [2020-07-18 00:50:33,225 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 [2020-07-18 00:50:33,226 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 [2020-07-18 00:50:33,227 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 [2020-07-18 00:50:33,227 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 [2020-07-18 00:50:33,228 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 [2020-07-18 00:50:33,229 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 [2020-07-18 00:50:33,230 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 [2020-07-18 00:50:33,231 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 [2020-07-18 00:50:33,232 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 [2020-07-18 00:50:33,232 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 [2020-07-18 00:50:33,233 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 [2020-07-18 00:50:33,234 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 [2020-07-18 00:50:33,234 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 [2020-07-18 00:50:33,235 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 [2020-07-18 00:50:33,236 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 [2020-07-18 00:50:33,237 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 [2020-07-18 00:50:33,238 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 [2020-07-18 00:50:33,238 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 [2020-07-18 00:50:33,239 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 [2020-07-18 00:50:33,240 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 [2020-07-18 00:50:33,240 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 [2020-07-18 00:50:33,241 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 [2020-07-18 00:50:33,242 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 [2020-07-18 00:50:33,243 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 [2020-07-18 00:50:33,244 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 [2020-07-18 00:50:33,245 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 [2020-07-18 00:50:33,245 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 [2020-07-18 00:50:33,246 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 [2020-07-18 00:50:33,247 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 [2020-07-18 00:50:33,247 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 [2020-07-18 00:50:33,248 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 [2020-07-18 00:50:33,249 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 [2020-07-18 00:50:33,250 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 [2020-07-18 00:50:33,251 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 [2020-07-18 00:50:33,251 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 [2020-07-18 00:50:33,252 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 [2020-07-18 00:50:33,253 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 [2020-07-18 00:50:33,253 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 [2020-07-18 00:50:33,254 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 [2020-07-18 00:50:33,255 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 [2020-07-18 00:50:33,255 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 [2020-07-18 00:50:33,262 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 [2020-07-18 00:50:33,263 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 [2020-07-18 00:50:33,264 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 [2020-07-18 00:50:33,265 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 [2020-07-18 00:50:33,266 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 [2020-07-18 00:50:33,266 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 [2020-07-18 00:50:33,267 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 [2020-07-18 00:50:33,268 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 [2020-07-18 00:50:33,268 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 [2020-07-18 00:50:33,269 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 [2020-07-18 00:50:33,270 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 [2020-07-18 00:50:33,271 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 [2020-07-18 00:50:33,272 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 [2020-07-18 00:50:33,272 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 [2020-07-18 00:50:33,273 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 [2020-07-18 00:50:33,274 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 [2020-07-18 00:50:33,274 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 [2020-07-18 00:50:33,275 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 [2020-07-18 00:50:33,276 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 [2020-07-18 00:50:33,277 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 [2020-07-18 00:50:33,278 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 [2020-07-18 00:50:33,279 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 [2020-07-18 00:50:33,279 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 [2020-07-18 00:50:33,280 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 [2020-07-18 00:50:33,281 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 [2020-07-18 00:50:33,281 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 [2020-07-18 00:50:33,282 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 [2020-07-18 00:50:33,283 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 [2020-07-18 00:50:33,284 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 [2020-07-18 00:50:33,285 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 [2020-07-18 00:50:33,286 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 [2020-07-18 00:50:33,287 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 [2020-07-18 00:50:33,287 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 [2020-07-18 00:50:33,288 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 [2020-07-18 00:50:33,289 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 [2020-07-18 00:50:33,289 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 [2020-07-18 00:50:33,290 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 [2020-07-18 00:50:33,291 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 [2020-07-18 00:50:33,292 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 [2020-07-18 00:50:33,293 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 [2020-07-18 00:50:33,294 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 [2020-07-18 00:50:33,294 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 [2020-07-18 00:50:33,295 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 [2020-07-18 00:50:33,295 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 [2020-07-18 00:50:33,296 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 [2020-07-18 00:50:33,297 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 [2020-07-18 00:50:33,298 INFO L280 TraceCheckUtils]: 149: Hoare triple {24496#(<= 121 main_~x~0)} ~y~0 := 1 + ~y~0; {24496#(<= 121 main_~x~0)} is VALID [2020-07-18 00:50:33,299 INFO L280 TraceCheckUtils]: 150: Hoare triple {24496#(<= 121 main_~x~0)} #t~short1 := ~y~0 < 1000; {24496#(<= 121 main_~x~0)} is VALID [2020-07-18 00:50:33,299 INFO L280 TraceCheckUtils]: 151: Hoare triple {24496#(<= 121 main_~x~0)} assume #t~short1; {24496#(<= 121 main_~x~0)} is VALID [2020-07-18 00:50:33,300 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 [2020-07-18 00:50:33,301 INFO L280 TraceCheckUtils]: 153: Hoare triple {24496#(<= 121 main_~x~0)} #t~short1 := 0 != #t~nondet0; {24496#(<= 121 main_~x~0)} is VALID [2020-07-18 00:50:33,301 INFO L280 TraceCheckUtils]: 154: Hoare triple {24496#(<= 121 main_~x~0)} assume !!#t~short1; {24496#(<= 121 main_~x~0)} is VALID [2020-07-18 00:50:33,302 INFO L280 TraceCheckUtils]: 155: Hoare triple {24496#(<= 121 main_~x~0)} havoc #t~nondet0; {24496#(<= 121 main_~x~0)} is VALID [2020-07-18 00:50:33,303 INFO L280 TraceCheckUtils]: 156: Hoare triple {24496#(<= 121 main_~x~0)} havoc #t~short1; {24496#(<= 121 main_~x~0)} is VALID [2020-07-18 00:50:33,304 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 [2020-07-18 00:50:33,305 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 [2020-07-18 00:50:33,305 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 [2020-07-18 00:50:33,306 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 [2020-07-18 00:50:33,307 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 [2020-07-18 00:50:33,307 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 [2020-07-18 00:50:33,308 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 [2020-07-18 00:50:33,309 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 [2020-07-18 00:50:33,309 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 [2020-07-18 00:50:33,311 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 [2020-07-18 00:50:33,311 INFO L280 TraceCheckUtils]: 167: Hoare triple {24499#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {24500#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 00:50:33,312 INFO L280 TraceCheckUtils]: 168: Hoare triple {24500#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {24461#false} is VALID [2020-07-18 00:50:33,312 INFO L280 TraceCheckUtils]: 169: Hoare triple {24461#false} assume !false; {24461#false} is VALID [2020-07-18 00:50:33,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:50:33,369 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:50:33,369 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [256341817] [2020-07-18 00:50:33,369 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:50:33,369 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [39] imperfect sequences [] total 39 [2020-07-18 00:50:33,370 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1183403904] [2020-07-18 00:50:33,371 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 170 [2020-07-18 00:50:33,371 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:50:33,372 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 39 states. [2020-07-18 00:50:33,595 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 170 edges. 170 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:33,595 INFO L459 AbstractCegarLoop]: Interpolant automaton has 39 states [2020-07-18 00:50:33,596 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:50:33,596 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2020-07-18 00:50:33,597 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=92, Invalid=1390, Unknown=0, NotChecked=0, Total=1482 [2020-07-18 00:50:33,597 INFO L87 Difference]: Start difference. First operand 177 states and 178 transitions. Second operand 39 states. [2020-07-18 00:50:40,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:40,193 INFO L93 Difference]: Finished difference Result 190 states and 191 transitions. [2020-07-18 00:50:40,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2020-07-18 00:50:40,193 INFO L78 Accepts]: Start accepts. Automaton has 39 states. Word has length 170 [2020-07-18 00:50:40,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:50:40,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2020-07-18 00:50:40,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 191 transitions. [2020-07-18 00:50:40,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39 states. [2020-07-18 00:50:40,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 191 transitions. [2020-07-18 00:50:40,199 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 39 states and 191 transitions. [2020-07-18 00:50:40,515 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 191 edges. 191 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:40,519 INFO L225 Difference]: With dead ends: 190 [2020-07-18 00:50:40,520 INFO L226 Difference]: Without dead ends: 183 [2020-07-18 00:50:40,522 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 69 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1222 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=252, Invalid=4718, Unknown=0, NotChecked=0, Total=4970 [2020-07-18 00:50:40,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 183 states. [2020-07-18 00:50:41,567 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 183 to 180. [2020-07-18 00:50:41,567 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:50:41,567 INFO L82 GeneralOperation]: Start isEquivalent. First operand 183 states. Second operand 180 states. [2020-07-18 00:50:41,568 INFO L74 IsIncluded]: Start isIncluded. First operand 183 states. Second operand 180 states. [2020-07-18 00:50:41,568 INFO L87 Difference]: Start difference. First operand 183 states. Second operand 180 states. [2020-07-18 00:50:41,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:41,571 INFO L93 Difference]: Finished difference Result 183 states and 184 transitions. [2020-07-18 00:50:41,572 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 184 transitions. [2020-07-18 00:50:41,572 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:50:41,572 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:50:41,572 INFO L74 IsIncluded]: Start isIncluded. First operand 180 states. Second operand 183 states. [2020-07-18 00:50:41,572 INFO L87 Difference]: Start difference. First operand 180 states. Second operand 183 states. [2020-07-18 00:50:41,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:41,575 INFO L93 Difference]: Finished difference Result 183 states and 184 transitions. [2020-07-18 00:50:41,575 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 184 transitions. [2020-07-18 00:50:41,575 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:50:41,575 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:50:41,575 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:50:41,575 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:50:41,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 180 states. [2020-07-18 00:50:41,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 180 states and 181 transitions. [2020-07-18 00:50:41,577 INFO L78 Accepts]: Start accepts. Automaton has 180 states and 181 transitions. Word has length 170 [2020-07-18 00:50:41,578 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:50:41,578 INFO L479 AbstractCegarLoop]: Abstraction has 180 states and 181 transitions. [2020-07-18 00:50:41,578 INFO L480 AbstractCegarLoop]: Interpolant automaton has 39 states. [2020-07-18 00:50:41,578 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 180 states and 181 transitions. [2020-07-18 00:50:42,107 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 181 edges. 181 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:42,107 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 181 transitions. [2020-07-18 00:50:42,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-07-18 00:50:42,108 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:50:42,109 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] [2020-07-18 00:50:42,109 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2020-07-18 00:50:42,109 INFO L427 AbstractCegarLoop]: === Iteration 38 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:50:42,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:50:42,110 INFO L82 PathProgramCache]: Analyzing trace with hash 1252599424, now seen corresponding path program 18 times [2020-07-18 00:50:42,110 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:50:42,110 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1320549100] [2020-07-18 00:50:42,110 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:50:42,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:42,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:42,523 INFO L280 TraceCheckUtils]: 0: Hoare triple {25673#true} assume true; {25673#true} is VALID [2020-07-18 00:50:42,523 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {25673#true} {25673#true} #57#return; {25673#true} is VALID [2020-07-18 00:50:42,523 INFO L263 TraceCheckUtils]: 0: Hoare triple {25673#true} call ULTIMATE.init(); {25673#true} is VALID [2020-07-18 00:50:42,523 INFO L280 TraceCheckUtils]: 1: Hoare triple {25673#true} assume true; {25673#true} is VALID [2020-07-18 00:50:42,523 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {25673#true} {25673#true} #57#return; {25673#true} is VALID [2020-07-18 00:50:42,524 INFO L263 TraceCheckUtils]: 3: Hoare triple {25673#true} call #t~ret2 := main(); {25673#true} is VALID [2020-07-18 00:50:42,524 INFO L280 TraceCheckUtils]: 4: Hoare triple {25673#true} ~x~0 := 1; {25673#true} is VALID [2020-07-18 00:50:42,524 INFO L280 TraceCheckUtils]: 5: Hoare triple {25673#true} ~y~0 := 0; {25677#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:42,525 INFO L280 TraceCheckUtils]: 6: Hoare triple {25677#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {25677#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:42,526 INFO L280 TraceCheckUtils]: 7: Hoare triple {25677#(<= main_~y~0 0)} assume #t~short1; {25677#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:42,526 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 [2020-07-18 00:50:42,527 INFO L280 TraceCheckUtils]: 9: Hoare triple {25677#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {25677#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:42,527 INFO L280 TraceCheckUtils]: 10: Hoare triple {25677#(<= main_~y~0 0)} assume !!#t~short1; {25677#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:42,528 INFO L280 TraceCheckUtils]: 11: Hoare triple {25677#(<= main_~y~0 0)} havoc #t~nondet0; {25677#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:42,528 INFO L280 TraceCheckUtils]: 12: Hoare triple {25677#(<= main_~y~0 0)} havoc #t~short1; {25677#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:42,529 INFO L280 TraceCheckUtils]: 13: Hoare triple {25677#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {25677#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:42,530 INFO L280 TraceCheckUtils]: 14: Hoare triple {25677#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {25678#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:42,530 INFO L280 TraceCheckUtils]: 15: Hoare triple {25678#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {25678#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:42,531 INFO L280 TraceCheckUtils]: 16: Hoare triple {25678#(<= main_~y~0 1)} assume #t~short1; {25678#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:42,532 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 [2020-07-18 00:50:42,532 INFO L280 TraceCheckUtils]: 18: Hoare triple {25678#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {25678#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:42,533 INFO L280 TraceCheckUtils]: 19: Hoare triple {25678#(<= main_~y~0 1)} assume !!#t~short1; {25678#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:42,534 INFO L280 TraceCheckUtils]: 20: Hoare triple {25678#(<= main_~y~0 1)} havoc #t~nondet0; {25678#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:42,535 INFO L280 TraceCheckUtils]: 21: Hoare triple {25678#(<= main_~y~0 1)} havoc #t~short1; {25678#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:42,536 INFO L280 TraceCheckUtils]: 22: Hoare triple {25678#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {25678#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:42,536 INFO L280 TraceCheckUtils]: 23: Hoare triple {25678#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {25679#(<= main_~y~0 2)} is VALID [2020-07-18 00:50:42,537 INFO L280 TraceCheckUtils]: 24: Hoare triple {25679#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {25679#(<= main_~y~0 2)} is VALID [2020-07-18 00:50:42,538 INFO L280 TraceCheckUtils]: 25: Hoare triple {25679#(<= main_~y~0 2)} assume #t~short1; {25679#(<= main_~y~0 2)} is VALID [2020-07-18 00:50:42,538 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 [2020-07-18 00:50:42,539 INFO L280 TraceCheckUtils]: 27: Hoare triple {25679#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {25679#(<= main_~y~0 2)} is VALID [2020-07-18 00:50:42,540 INFO L280 TraceCheckUtils]: 28: Hoare triple {25679#(<= main_~y~0 2)} assume !!#t~short1; {25679#(<= main_~y~0 2)} is VALID [2020-07-18 00:50:42,540 INFO L280 TraceCheckUtils]: 29: Hoare triple {25679#(<= main_~y~0 2)} havoc #t~nondet0; {25679#(<= main_~y~0 2)} is VALID [2020-07-18 00:50:42,541 INFO L280 TraceCheckUtils]: 30: Hoare triple {25679#(<= main_~y~0 2)} havoc #t~short1; {25679#(<= main_~y~0 2)} is VALID [2020-07-18 00:50:42,542 INFO L280 TraceCheckUtils]: 31: Hoare triple {25679#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {25679#(<= main_~y~0 2)} is VALID [2020-07-18 00:50:42,543 INFO L280 TraceCheckUtils]: 32: Hoare triple {25679#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {25680#(<= main_~y~0 3)} is VALID [2020-07-18 00:50:42,543 INFO L280 TraceCheckUtils]: 33: Hoare triple {25680#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {25680#(<= main_~y~0 3)} is VALID [2020-07-18 00:50:42,544 INFO L280 TraceCheckUtils]: 34: Hoare triple {25680#(<= main_~y~0 3)} assume #t~short1; {25680#(<= main_~y~0 3)} is VALID [2020-07-18 00:50:42,545 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 [2020-07-18 00:50:42,545 INFO L280 TraceCheckUtils]: 36: Hoare triple {25680#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {25680#(<= main_~y~0 3)} is VALID [2020-07-18 00:50:42,546 INFO L280 TraceCheckUtils]: 37: Hoare triple {25680#(<= main_~y~0 3)} assume !!#t~short1; {25680#(<= main_~y~0 3)} is VALID [2020-07-18 00:50:42,546 INFO L280 TraceCheckUtils]: 38: Hoare triple {25680#(<= main_~y~0 3)} havoc #t~nondet0; {25680#(<= main_~y~0 3)} is VALID [2020-07-18 00:50:42,547 INFO L280 TraceCheckUtils]: 39: Hoare triple {25680#(<= main_~y~0 3)} havoc #t~short1; {25680#(<= main_~y~0 3)} is VALID [2020-07-18 00:50:42,548 INFO L280 TraceCheckUtils]: 40: Hoare triple {25680#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {25680#(<= main_~y~0 3)} is VALID [2020-07-18 00:50:42,549 INFO L280 TraceCheckUtils]: 41: Hoare triple {25680#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {25681#(<= main_~y~0 4)} is VALID [2020-07-18 00:50:42,549 INFO L280 TraceCheckUtils]: 42: Hoare triple {25681#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {25681#(<= main_~y~0 4)} is VALID [2020-07-18 00:50:42,550 INFO L280 TraceCheckUtils]: 43: Hoare triple {25681#(<= main_~y~0 4)} assume #t~short1; {25681#(<= main_~y~0 4)} is VALID [2020-07-18 00:50:42,550 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 [2020-07-18 00:50:42,551 INFO L280 TraceCheckUtils]: 45: Hoare triple {25681#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {25681#(<= main_~y~0 4)} is VALID [2020-07-18 00:50:42,551 INFO L280 TraceCheckUtils]: 46: Hoare triple {25681#(<= main_~y~0 4)} assume !!#t~short1; {25681#(<= main_~y~0 4)} is VALID [2020-07-18 00:50:42,552 INFO L280 TraceCheckUtils]: 47: Hoare triple {25681#(<= main_~y~0 4)} havoc #t~nondet0; {25681#(<= main_~y~0 4)} is VALID [2020-07-18 00:50:42,552 INFO L280 TraceCheckUtils]: 48: Hoare triple {25681#(<= main_~y~0 4)} havoc #t~short1; {25681#(<= main_~y~0 4)} is VALID [2020-07-18 00:50:42,552 INFO L280 TraceCheckUtils]: 49: Hoare triple {25681#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {25681#(<= main_~y~0 4)} is VALID [2020-07-18 00:50:42,553 INFO L280 TraceCheckUtils]: 50: Hoare triple {25681#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {25682#(<= main_~y~0 5)} is VALID [2020-07-18 00:50:42,554 INFO L280 TraceCheckUtils]: 51: Hoare triple {25682#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {25682#(<= main_~y~0 5)} is VALID [2020-07-18 00:50:42,554 INFO L280 TraceCheckUtils]: 52: Hoare triple {25682#(<= main_~y~0 5)} assume #t~short1; {25682#(<= main_~y~0 5)} is VALID [2020-07-18 00:50:42,555 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 [2020-07-18 00:50:42,555 INFO L280 TraceCheckUtils]: 54: Hoare triple {25682#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {25682#(<= main_~y~0 5)} is VALID [2020-07-18 00:50:42,555 INFO L280 TraceCheckUtils]: 55: Hoare triple {25682#(<= main_~y~0 5)} assume !!#t~short1; {25682#(<= main_~y~0 5)} is VALID [2020-07-18 00:50:42,556 INFO L280 TraceCheckUtils]: 56: Hoare triple {25682#(<= main_~y~0 5)} havoc #t~nondet0; {25682#(<= main_~y~0 5)} is VALID [2020-07-18 00:50:42,556 INFO L280 TraceCheckUtils]: 57: Hoare triple {25682#(<= main_~y~0 5)} havoc #t~short1; {25682#(<= main_~y~0 5)} is VALID [2020-07-18 00:50:42,557 INFO L280 TraceCheckUtils]: 58: Hoare triple {25682#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {25682#(<= main_~y~0 5)} is VALID [2020-07-18 00:50:42,557 INFO L280 TraceCheckUtils]: 59: Hoare triple {25682#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {25683#(<= main_~y~0 6)} is VALID [2020-07-18 00:50:42,558 INFO L280 TraceCheckUtils]: 60: Hoare triple {25683#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {25683#(<= main_~y~0 6)} is VALID [2020-07-18 00:50:42,558 INFO L280 TraceCheckUtils]: 61: Hoare triple {25683#(<= main_~y~0 6)} assume #t~short1; {25683#(<= main_~y~0 6)} is VALID [2020-07-18 00:50:42,559 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 [2020-07-18 00:50:42,559 INFO L280 TraceCheckUtils]: 63: Hoare triple {25683#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {25683#(<= main_~y~0 6)} is VALID [2020-07-18 00:50:42,560 INFO L280 TraceCheckUtils]: 64: Hoare triple {25683#(<= main_~y~0 6)} assume !!#t~short1; {25683#(<= main_~y~0 6)} is VALID [2020-07-18 00:50:42,560 INFO L280 TraceCheckUtils]: 65: Hoare triple {25683#(<= main_~y~0 6)} havoc #t~nondet0; {25683#(<= main_~y~0 6)} is VALID [2020-07-18 00:50:42,560 INFO L280 TraceCheckUtils]: 66: Hoare triple {25683#(<= main_~y~0 6)} havoc #t~short1; {25683#(<= main_~y~0 6)} is VALID [2020-07-18 00:50:42,561 INFO L280 TraceCheckUtils]: 67: Hoare triple {25683#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {25683#(<= main_~y~0 6)} is VALID [2020-07-18 00:50:42,562 INFO L280 TraceCheckUtils]: 68: Hoare triple {25683#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {25684#(<= main_~y~0 7)} is VALID [2020-07-18 00:50:42,562 INFO L280 TraceCheckUtils]: 69: Hoare triple {25684#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {25684#(<= main_~y~0 7)} is VALID [2020-07-18 00:50:42,562 INFO L280 TraceCheckUtils]: 70: Hoare triple {25684#(<= main_~y~0 7)} assume #t~short1; {25684#(<= main_~y~0 7)} is VALID [2020-07-18 00:50:42,563 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 [2020-07-18 00:50:42,563 INFO L280 TraceCheckUtils]: 72: Hoare triple {25684#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {25684#(<= main_~y~0 7)} is VALID [2020-07-18 00:50:42,564 INFO L280 TraceCheckUtils]: 73: Hoare triple {25684#(<= main_~y~0 7)} assume !!#t~short1; {25684#(<= main_~y~0 7)} is VALID [2020-07-18 00:50:42,564 INFO L280 TraceCheckUtils]: 74: Hoare triple {25684#(<= main_~y~0 7)} havoc #t~nondet0; {25684#(<= main_~y~0 7)} is VALID [2020-07-18 00:50:42,565 INFO L280 TraceCheckUtils]: 75: Hoare triple {25684#(<= main_~y~0 7)} havoc #t~short1; {25684#(<= main_~y~0 7)} is VALID [2020-07-18 00:50:42,565 INFO L280 TraceCheckUtils]: 76: Hoare triple {25684#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {25684#(<= main_~y~0 7)} is VALID [2020-07-18 00:50:42,566 INFO L280 TraceCheckUtils]: 77: Hoare triple {25684#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {25685#(<= main_~y~0 8)} is VALID [2020-07-18 00:50:42,566 INFO L280 TraceCheckUtils]: 78: Hoare triple {25685#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {25685#(<= main_~y~0 8)} is VALID [2020-07-18 00:50:42,567 INFO L280 TraceCheckUtils]: 79: Hoare triple {25685#(<= main_~y~0 8)} assume #t~short1; {25685#(<= main_~y~0 8)} is VALID [2020-07-18 00:50:42,570 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 [2020-07-18 00:50:42,571 INFO L280 TraceCheckUtils]: 81: Hoare triple {25685#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {25685#(<= main_~y~0 8)} is VALID [2020-07-18 00:50:42,571 INFO L280 TraceCheckUtils]: 82: Hoare triple {25685#(<= main_~y~0 8)} assume !!#t~short1; {25685#(<= main_~y~0 8)} is VALID [2020-07-18 00:50:42,571 INFO L280 TraceCheckUtils]: 83: Hoare triple {25685#(<= main_~y~0 8)} havoc #t~nondet0; {25685#(<= main_~y~0 8)} is VALID [2020-07-18 00:50:42,572 INFO L280 TraceCheckUtils]: 84: Hoare triple {25685#(<= main_~y~0 8)} havoc #t~short1; {25685#(<= main_~y~0 8)} is VALID [2020-07-18 00:50:42,584 INFO L280 TraceCheckUtils]: 85: Hoare triple {25685#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {25685#(<= main_~y~0 8)} is VALID [2020-07-18 00:50:42,585 INFO L280 TraceCheckUtils]: 86: Hoare triple {25685#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {25686#(<= main_~y~0 9)} is VALID [2020-07-18 00:50:42,585 INFO L280 TraceCheckUtils]: 87: Hoare triple {25686#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {25686#(<= main_~y~0 9)} is VALID [2020-07-18 00:50:42,586 INFO L280 TraceCheckUtils]: 88: Hoare triple {25686#(<= main_~y~0 9)} assume #t~short1; {25686#(<= main_~y~0 9)} is VALID [2020-07-18 00:50:42,586 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 [2020-07-18 00:50:42,587 INFO L280 TraceCheckUtils]: 90: Hoare triple {25686#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {25686#(<= main_~y~0 9)} is VALID [2020-07-18 00:50:42,587 INFO L280 TraceCheckUtils]: 91: Hoare triple {25686#(<= main_~y~0 9)} assume !!#t~short1; {25686#(<= main_~y~0 9)} is VALID [2020-07-18 00:50:42,588 INFO L280 TraceCheckUtils]: 92: Hoare triple {25686#(<= main_~y~0 9)} havoc #t~nondet0; {25686#(<= main_~y~0 9)} is VALID [2020-07-18 00:50:42,588 INFO L280 TraceCheckUtils]: 93: Hoare triple {25686#(<= main_~y~0 9)} havoc #t~short1; {25686#(<= main_~y~0 9)} is VALID [2020-07-18 00:50:42,589 INFO L280 TraceCheckUtils]: 94: Hoare triple {25686#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {25686#(<= main_~y~0 9)} is VALID [2020-07-18 00:50:42,589 INFO L280 TraceCheckUtils]: 95: Hoare triple {25686#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {25687#(<= main_~y~0 10)} is VALID [2020-07-18 00:50:42,590 INFO L280 TraceCheckUtils]: 96: Hoare triple {25687#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {25687#(<= main_~y~0 10)} is VALID [2020-07-18 00:50:42,590 INFO L280 TraceCheckUtils]: 97: Hoare triple {25687#(<= main_~y~0 10)} assume #t~short1; {25687#(<= main_~y~0 10)} is VALID [2020-07-18 00:50:42,591 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 [2020-07-18 00:50:42,591 INFO L280 TraceCheckUtils]: 99: Hoare triple {25687#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {25687#(<= main_~y~0 10)} is VALID [2020-07-18 00:50:42,591 INFO L280 TraceCheckUtils]: 100: Hoare triple {25687#(<= main_~y~0 10)} assume !!#t~short1; {25687#(<= main_~y~0 10)} is VALID [2020-07-18 00:50:42,592 INFO L280 TraceCheckUtils]: 101: Hoare triple {25687#(<= main_~y~0 10)} havoc #t~nondet0; {25687#(<= main_~y~0 10)} is VALID [2020-07-18 00:50:42,592 INFO L280 TraceCheckUtils]: 102: Hoare triple {25687#(<= main_~y~0 10)} havoc #t~short1; {25687#(<= main_~y~0 10)} is VALID [2020-07-18 00:50:42,593 INFO L280 TraceCheckUtils]: 103: Hoare triple {25687#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {25687#(<= main_~y~0 10)} is VALID [2020-07-18 00:50:42,593 INFO L280 TraceCheckUtils]: 104: Hoare triple {25687#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {25688#(<= main_~y~0 11)} is VALID [2020-07-18 00:50:42,594 INFO L280 TraceCheckUtils]: 105: Hoare triple {25688#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {25688#(<= main_~y~0 11)} is VALID [2020-07-18 00:50:42,594 INFO L280 TraceCheckUtils]: 106: Hoare triple {25688#(<= main_~y~0 11)} assume #t~short1; {25688#(<= main_~y~0 11)} is VALID [2020-07-18 00:50:42,595 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 [2020-07-18 00:50:42,595 INFO L280 TraceCheckUtils]: 108: Hoare triple {25688#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {25688#(<= main_~y~0 11)} is VALID [2020-07-18 00:50:42,596 INFO L280 TraceCheckUtils]: 109: Hoare triple {25688#(<= main_~y~0 11)} assume !!#t~short1; {25688#(<= main_~y~0 11)} is VALID [2020-07-18 00:50:42,596 INFO L280 TraceCheckUtils]: 110: Hoare triple {25688#(<= main_~y~0 11)} havoc #t~nondet0; {25688#(<= main_~y~0 11)} is VALID [2020-07-18 00:50:42,597 INFO L280 TraceCheckUtils]: 111: Hoare triple {25688#(<= main_~y~0 11)} havoc #t~short1; {25688#(<= main_~y~0 11)} is VALID [2020-07-18 00:50:42,597 INFO L280 TraceCheckUtils]: 112: Hoare triple {25688#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {25688#(<= main_~y~0 11)} is VALID [2020-07-18 00:50:42,598 INFO L280 TraceCheckUtils]: 113: Hoare triple {25688#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {25689#(<= main_~y~0 12)} is VALID [2020-07-18 00:50:42,598 INFO L280 TraceCheckUtils]: 114: Hoare triple {25689#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {25689#(<= main_~y~0 12)} is VALID [2020-07-18 00:50:42,598 INFO L280 TraceCheckUtils]: 115: Hoare triple {25689#(<= main_~y~0 12)} assume #t~short1; {25689#(<= main_~y~0 12)} is VALID [2020-07-18 00:50:42,599 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 [2020-07-18 00:50:42,599 INFO L280 TraceCheckUtils]: 117: Hoare triple {25689#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {25689#(<= main_~y~0 12)} is VALID [2020-07-18 00:50:42,600 INFO L280 TraceCheckUtils]: 118: Hoare triple {25689#(<= main_~y~0 12)} assume !!#t~short1; {25689#(<= main_~y~0 12)} is VALID [2020-07-18 00:50:42,600 INFO L280 TraceCheckUtils]: 119: Hoare triple {25689#(<= main_~y~0 12)} havoc #t~nondet0; {25689#(<= main_~y~0 12)} is VALID [2020-07-18 00:50:42,601 INFO L280 TraceCheckUtils]: 120: Hoare triple {25689#(<= main_~y~0 12)} havoc #t~short1; {25689#(<= main_~y~0 12)} is VALID [2020-07-18 00:50:42,601 INFO L280 TraceCheckUtils]: 121: Hoare triple {25689#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {25689#(<= main_~y~0 12)} is VALID [2020-07-18 00:50:42,602 INFO L280 TraceCheckUtils]: 122: Hoare triple {25689#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {25690#(<= main_~y~0 13)} is VALID [2020-07-18 00:50:42,602 INFO L280 TraceCheckUtils]: 123: Hoare triple {25690#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {25690#(<= main_~y~0 13)} is VALID [2020-07-18 00:50:42,603 INFO L280 TraceCheckUtils]: 124: Hoare triple {25690#(<= main_~y~0 13)} assume #t~short1; {25690#(<= main_~y~0 13)} is VALID [2020-07-18 00:50:42,603 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 [2020-07-18 00:50:42,604 INFO L280 TraceCheckUtils]: 126: Hoare triple {25690#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {25690#(<= main_~y~0 13)} is VALID [2020-07-18 00:50:42,604 INFO L280 TraceCheckUtils]: 127: Hoare triple {25690#(<= main_~y~0 13)} assume !!#t~short1; {25690#(<= main_~y~0 13)} is VALID [2020-07-18 00:50:42,604 INFO L280 TraceCheckUtils]: 128: Hoare triple {25690#(<= main_~y~0 13)} havoc #t~nondet0; {25690#(<= main_~y~0 13)} is VALID [2020-07-18 00:50:42,605 INFO L280 TraceCheckUtils]: 129: Hoare triple {25690#(<= main_~y~0 13)} havoc #t~short1; {25690#(<= main_~y~0 13)} is VALID [2020-07-18 00:50:42,605 INFO L280 TraceCheckUtils]: 130: Hoare triple {25690#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {25690#(<= main_~y~0 13)} is VALID [2020-07-18 00:50:42,606 INFO L280 TraceCheckUtils]: 131: Hoare triple {25690#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {25691#(<= main_~y~0 14)} is VALID [2020-07-18 00:50:42,606 INFO L280 TraceCheckUtils]: 132: Hoare triple {25691#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {25691#(<= main_~y~0 14)} is VALID [2020-07-18 00:50:42,607 INFO L280 TraceCheckUtils]: 133: Hoare triple {25691#(<= main_~y~0 14)} assume #t~short1; {25691#(<= main_~y~0 14)} is VALID [2020-07-18 00:50:42,607 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 [2020-07-18 00:50:42,608 INFO L280 TraceCheckUtils]: 135: Hoare triple {25691#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {25691#(<= main_~y~0 14)} is VALID [2020-07-18 00:50:42,608 INFO L280 TraceCheckUtils]: 136: Hoare triple {25691#(<= main_~y~0 14)} assume !!#t~short1; {25691#(<= main_~y~0 14)} is VALID [2020-07-18 00:50:42,609 INFO L280 TraceCheckUtils]: 137: Hoare triple {25691#(<= main_~y~0 14)} havoc #t~nondet0; {25691#(<= main_~y~0 14)} is VALID [2020-07-18 00:50:42,609 INFO L280 TraceCheckUtils]: 138: Hoare triple {25691#(<= main_~y~0 14)} havoc #t~short1; {25691#(<= main_~y~0 14)} is VALID [2020-07-18 00:50:42,609 INFO L280 TraceCheckUtils]: 139: Hoare triple {25691#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {25691#(<= main_~y~0 14)} is VALID [2020-07-18 00:50:42,610 INFO L280 TraceCheckUtils]: 140: Hoare triple {25691#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {25692#(<= main_~y~0 15)} is VALID [2020-07-18 00:50:42,611 INFO L280 TraceCheckUtils]: 141: Hoare triple {25692#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {25692#(<= main_~y~0 15)} is VALID [2020-07-18 00:50:42,611 INFO L280 TraceCheckUtils]: 142: Hoare triple {25692#(<= main_~y~0 15)} assume #t~short1; {25692#(<= main_~y~0 15)} is VALID [2020-07-18 00:50:42,612 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 [2020-07-18 00:50:42,612 INFO L280 TraceCheckUtils]: 144: Hoare triple {25692#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {25692#(<= main_~y~0 15)} is VALID [2020-07-18 00:50:42,612 INFO L280 TraceCheckUtils]: 145: Hoare triple {25692#(<= main_~y~0 15)} assume !!#t~short1; {25692#(<= main_~y~0 15)} is VALID [2020-07-18 00:50:42,613 INFO L280 TraceCheckUtils]: 146: Hoare triple {25692#(<= main_~y~0 15)} havoc #t~nondet0; {25692#(<= main_~y~0 15)} is VALID [2020-07-18 00:50:42,613 INFO L280 TraceCheckUtils]: 147: Hoare triple {25692#(<= main_~y~0 15)} havoc #t~short1; {25692#(<= main_~y~0 15)} is VALID [2020-07-18 00:50:42,614 INFO L280 TraceCheckUtils]: 148: Hoare triple {25692#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {25692#(<= main_~y~0 15)} is VALID [2020-07-18 00:50:42,614 INFO L280 TraceCheckUtils]: 149: Hoare triple {25692#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {25693#(<= main_~y~0 16)} is VALID [2020-07-18 00:50:42,615 INFO L280 TraceCheckUtils]: 150: Hoare triple {25693#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {25693#(<= main_~y~0 16)} is VALID [2020-07-18 00:50:42,615 INFO L280 TraceCheckUtils]: 151: Hoare triple {25693#(<= main_~y~0 16)} assume #t~short1; {25693#(<= main_~y~0 16)} is VALID [2020-07-18 00:50:42,616 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 [2020-07-18 00:50:42,616 INFO L280 TraceCheckUtils]: 153: Hoare triple {25693#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {25693#(<= main_~y~0 16)} is VALID [2020-07-18 00:50:42,617 INFO L280 TraceCheckUtils]: 154: Hoare triple {25693#(<= main_~y~0 16)} assume !!#t~short1; {25693#(<= main_~y~0 16)} is VALID [2020-07-18 00:50:42,618 INFO L280 TraceCheckUtils]: 155: Hoare triple {25693#(<= main_~y~0 16)} havoc #t~nondet0; {25693#(<= main_~y~0 16)} is VALID [2020-07-18 00:50:42,618 INFO L280 TraceCheckUtils]: 156: Hoare triple {25693#(<= main_~y~0 16)} havoc #t~short1; {25693#(<= main_~y~0 16)} is VALID [2020-07-18 00:50:42,619 INFO L280 TraceCheckUtils]: 157: Hoare triple {25693#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {25693#(<= main_~y~0 16)} is VALID [2020-07-18 00:50:42,619 INFO L280 TraceCheckUtils]: 158: Hoare triple {25693#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {25694#(<= main_~y~0 17)} is VALID [2020-07-18 00:50:42,620 INFO L280 TraceCheckUtils]: 159: Hoare triple {25694#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {25694#(<= main_~y~0 17)} is VALID [2020-07-18 00:50:42,620 INFO L280 TraceCheckUtils]: 160: Hoare triple {25694#(<= main_~y~0 17)} assume #t~short1; {25694#(<= main_~y~0 17)} is VALID [2020-07-18 00:50:42,621 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 [2020-07-18 00:50:42,621 INFO L280 TraceCheckUtils]: 162: Hoare triple {25694#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {25694#(<= main_~y~0 17)} is VALID [2020-07-18 00:50:42,621 INFO L280 TraceCheckUtils]: 163: Hoare triple {25694#(<= main_~y~0 17)} assume !!#t~short1; {25694#(<= main_~y~0 17)} is VALID [2020-07-18 00:50:42,622 INFO L280 TraceCheckUtils]: 164: Hoare triple {25694#(<= main_~y~0 17)} havoc #t~nondet0; {25694#(<= main_~y~0 17)} is VALID [2020-07-18 00:50:42,622 INFO L280 TraceCheckUtils]: 165: Hoare triple {25694#(<= main_~y~0 17)} havoc #t~short1; {25694#(<= main_~y~0 17)} is VALID [2020-07-18 00:50:42,623 INFO L280 TraceCheckUtils]: 166: Hoare triple {25694#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {25694#(<= main_~y~0 17)} is VALID [2020-07-18 00:50:42,623 INFO L280 TraceCheckUtils]: 167: Hoare triple {25694#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {25695#(<= main_~y~0 18)} is VALID [2020-07-18 00:50:42,624 INFO L280 TraceCheckUtils]: 168: Hoare triple {25695#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {25696#|main_#t~short1|} is VALID [2020-07-18 00:50:42,625 INFO L280 TraceCheckUtils]: 169: Hoare triple {25696#|main_#t~short1|} assume !#t~short1; {25674#false} is VALID [2020-07-18 00:50:42,625 INFO L280 TraceCheckUtils]: 170: Hoare triple {25674#false} assume !#t~short1; {25674#false} is VALID [2020-07-18 00:50:42,625 INFO L280 TraceCheckUtils]: 171: Hoare triple {25674#false} havoc #t~nondet0; {25674#false} is VALID [2020-07-18 00:50:42,625 INFO L280 TraceCheckUtils]: 172: Hoare triple {25674#false} havoc #t~short1; {25674#false} is VALID [2020-07-18 00:50:42,625 INFO L263 TraceCheckUtils]: 173: Hoare triple {25674#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {25674#false} is VALID [2020-07-18 00:50:42,625 INFO L280 TraceCheckUtils]: 174: Hoare triple {25674#false} ~cond := #in~cond; {25674#false} is VALID [2020-07-18 00:50:42,625 INFO L280 TraceCheckUtils]: 175: Hoare triple {25674#false} assume 0 == ~cond; {25674#false} is VALID [2020-07-18 00:50:42,626 INFO L280 TraceCheckUtils]: 176: Hoare triple {25674#false} assume !false; {25674#false} is VALID [2020-07-18 00:50:42,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:50:42,645 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:50:42,645 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1320549100] [2020-07-18 00:50:42,645 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:50:42,645 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2020-07-18 00:50:42,645 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1042188798] [2020-07-18 00:50:42,645 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 177 [2020-07-18 00:50:42,646 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:50:42,646 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states. [2020-07-18 00:50:42,896 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 177 edges. 177 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:42,896 INFO L459 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-07-18 00:50:42,896 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:50:42,897 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-07-18 00:50:42,897 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=212, Invalid=250, Unknown=0, NotChecked=0, Total=462 [2020-07-18 00:50:42,897 INFO L87 Difference]: Start difference. First operand 180 states and 181 transitions. Second operand 22 states. [2020-07-18 00:50:44,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:44,995 INFO L93 Difference]: Finished difference Result 212 states and 216 transitions. [2020-07-18 00:50:44,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2020-07-18 00:50:44,995 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 177 [2020-07-18 00:50:44,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:50:44,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2020-07-18 00:50:44,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 216 transitions. [2020-07-18 00:50:44,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2020-07-18 00:50:44,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 216 transitions. [2020-07-18 00:50:44,999 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states and 216 transitions. [2020-07-18 00:50:45,297 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 216 edges. 216 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:45,300 INFO L225 Difference]: With dead ends: 212 [2020-07-18 00:50:45,301 INFO L226 Difference]: Without dead ends: 196 [2020-07-18 00:50:45,301 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 189 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=630, Invalid=1010, Unknown=0, NotChecked=0, Total=1640 [2020-07-18 00:50:45,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 196 states. [2020-07-18 00:50:46,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 196 to 186. [2020-07-18 00:50:46,543 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:50:46,543 INFO L82 GeneralOperation]: Start isEquivalent. First operand 196 states. Second operand 186 states. [2020-07-18 00:50:46,543 INFO L74 IsIncluded]: Start isIncluded. First operand 196 states. Second operand 186 states. [2020-07-18 00:50:46,543 INFO L87 Difference]: Start difference. First operand 196 states. Second operand 186 states. [2020-07-18 00:50:46,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:46,546 INFO L93 Difference]: Finished difference Result 196 states and 198 transitions. [2020-07-18 00:50:46,546 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 198 transitions. [2020-07-18 00:50:46,546 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:50:46,546 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:50:46,546 INFO L74 IsIncluded]: Start isIncluded. First operand 186 states. Second operand 196 states. [2020-07-18 00:50:46,547 INFO L87 Difference]: Start difference. First operand 186 states. Second operand 196 states. [2020-07-18 00:50:46,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:46,550 INFO L93 Difference]: Finished difference Result 196 states and 198 transitions. [2020-07-18 00:50:46,550 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 198 transitions. [2020-07-18 00:50:46,550 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:50:46,550 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:50:46,550 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:50:46,551 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:50:46,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 186 states. [2020-07-18 00:50:46,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 186 states and 187 transitions. [2020-07-18 00:50:46,553 INFO L78 Accepts]: Start accepts. Automaton has 186 states and 187 transitions. Word has length 177 [2020-07-18 00:50:46,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:50:46,553 INFO L479 AbstractCegarLoop]: Abstraction has 186 states and 187 transitions. [2020-07-18 00:50:46,554 INFO L480 AbstractCegarLoop]: Interpolant automaton has 22 states. [2020-07-18 00:50:46,554 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 186 states and 187 transitions. [2020-07-18 00:50:47,130 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 187 edges. 187 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:47,131 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 187 transitions. [2020-07-18 00:50:47,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-07-18 00:50:47,141 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:50:47,141 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] [2020-07-18 00:50:47,141 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37 [2020-07-18 00:50:47,141 INFO L427 AbstractCegarLoop]: === Iteration 39 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:50:47,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:50:47,142 INFO L82 PathProgramCache]: Analyzing trace with hash -221137789, now seen corresponding path program 18 times [2020-07-18 00:50:47,142 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:50:47,142 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [315670831] [2020-07-18 00:50:47,143 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:50:47,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:48,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:48,474 INFO L280 TraceCheckUtils]: 0: Hoare triple {26925#true} assume true; {26925#true} is VALID [2020-07-18 00:50:48,475 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {26925#true} {26925#true} #57#return; {26925#true} is VALID [2020-07-18 00:50:48,475 INFO L263 TraceCheckUtils]: 0: Hoare triple {26925#true} call ULTIMATE.init(); {26925#true} is VALID [2020-07-18 00:50:48,475 INFO L280 TraceCheckUtils]: 1: Hoare triple {26925#true} assume true; {26925#true} is VALID [2020-07-18 00:50:48,475 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {26925#true} {26925#true} #57#return; {26925#true} is VALID [2020-07-18 00:50:48,475 INFO L263 TraceCheckUtils]: 3: Hoare triple {26925#true} call #t~ret2 := main(); {26925#true} is VALID [2020-07-18 00:50:48,476 INFO L280 TraceCheckUtils]: 4: Hoare triple {26925#true} ~x~0 := 1; {26929#(<= 1 main_~x~0)} is VALID [2020-07-18 00:50:48,477 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 [2020-07-18 00:50:48,477 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 [2020-07-18 00:50:48,478 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 [2020-07-18 00:50:48,478 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 [2020-07-18 00:50:48,478 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 [2020-07-18 00:50:48,479 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 [2020-07-18 00:50:48,479 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 [2020-07-18 00:50:48,480 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 [2020-07-18 00:50:48,481 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 [2020-07-18 00:50:48,482 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 [2020-07-18 00:50:48,482 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 [2020-07-18 00:50:48,483 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 [2020-07-18 00:50:48,483 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 [2020-07-18 00:50:48,483 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 [2020-07-18 00:50:48,484 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 [2020-07-18 00:50:48,484 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 [2020-07-18 00:50:48,485 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 [2020-07-18 00:50:48,486 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 [2020-07-18 00:50:48,486 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 [2020-07-18 00:50:48,487 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 [2020-07-18 00:50:48,487 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 [2020-07-18 00:50:48,488 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 [2020-07-18 00:50:48,488 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 [2020-07-18 00:50:48,489 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 [2020-07-18 00:50:48,489 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 [2020-07-18 00:50:48,490 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 [2020-07-18 00:50:48,490 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 [2020-07-18 00:50:48,491 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 [2020-07-18 00:50:48,492 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 [2020-07-18 00:50:48,492 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 [2020-07-18 00:50:48,493 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 [2020-07-18 00:50:48,493 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 [2020-07-18 00:50:48,494 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 [2020-07-18 00:50:48,494 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 [2020-07-18 00:50:48,495 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 [2020-07-18 00:50:48,495 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 [2020-07-18 00:50:48,496 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 [2020-07-18 00:50:48,497 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 [2020-07-18 00:50:48,497 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 [2020-07-18 00:50:48,498 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 [2020-07-18 00:50:48,498 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 [2020-07-18 00:50:48,499 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 [2020-07-18 00:50:48,499 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 [2020-07-18 00:50:48,500 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 [2020-07-18 00:50:48,500 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 [2020-07-18 00:50:48,501 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 [2020-07-18 00:50:48,502 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 [2020-07-18 00:50:48,502 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 [2020-07-18 00:50:48,502 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 [2020-07-18 00:50:48,503 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 [2020-07-18 00:50:48,503 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 [2020-07-18 00:50:48,504 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 [2020-07-18 00:50:48,504 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 [2020-07-18 00:50:48,505 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 [2020-07-18 00:50:48,506 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 [2020-07-18 00:50:48,507 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 [2020-07-18 00:50:48,508 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 [2020-07-18 00:50:48,508 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 [2020-07-18 00:50:48,509 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 [2020-07-18 00:50:48,509 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 [2020-07-18 00:50:48,510 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 [2020-07-18 00:50:48,510 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 [2020-07-18 00:50:48,511 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 [2020-07-18 00:50:48,512 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 [2020-07-18 00:50:48,513 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 [2020-07-18 00:50:48,513 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 [2020-07-18 00:50:48,514 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 [2020-07-18 00:50:48,514 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 [2020-07-18 00:50:48,515 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 [2020-07-18 00:50:48,515 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 [2020-07-18 00:50:48,516 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 [2020-07-18 00:50:48,516 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 [2020-07-18 00:50:48,517 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 [2020-07-18 00:50:48,518 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 [2020-07-18 00:50:48,518 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 [2020-07-18 00:50:48,519 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 [2020-07-18 00:50:48,519 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 [2020-07-18 00:50:48,520 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 [2020-07-18 00:50:48,520 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 [2020-07-18 00:50:48,521 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 [2020-07-18 00:50:48,521 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 [2020-07-18 00:50:48,522 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 [2020-07-18 00:50:48,523 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 [2020-07-18 00:50:48,523 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 [2020-07-18 00:50:48,524 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 [2020-07-18 00:50:48,525 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 [2020-07-18 00:50:48,526 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 [2020-07-18 00:50:48,527 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 [2020-07-18 00:50:48,527 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 [2020-07-18 00:50:48,528 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 [2020-07-18 00:50:48,529 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 [2020-07-18 00:50:48,529 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 [2020-07-18 00:50:48,530 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 [2020-07-18 00:50:48,530 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 [2020-07-18 00:50:48,531 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 [2020-07-18 00:50:48,532 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 [2020-07-18 00:50:48,533 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 [2020-07-18 00:50:48,533 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 [2020-07-18 00:50:48,534 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 [2020-07-18 00:50:48,535 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 [2020-07-18 00:50:48,536 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 [2020-07-18 00:50:48,536 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 [2020-07-18 00:50:48,537 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 [2020-07-18 00:50:48,538 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 [2020-07-18 00:50:48,538 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 [2020-07-18 00:50:48,539 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 [2020-07-18 00:50:48,539 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 [2020-07-18 00:50:48,540 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 [2020-07-18 00:50:48,541 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 [2020-07-18 00:50:48,541 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 [2020-07-18 00:50:48,542 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 [2020-07-18 00:50:48,542 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 [2020-07-18 00:50:48,543 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 [2020-07-18 00:50:48,543 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 [2020-07-18 00:50:48,544 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 [2020-07-18 00:50:48,544 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 [2020-07-18 00:50:48,545 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 [2020-07-18 00:50:48,546 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 [2020-07-18 00:50:48,546 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 [2020-07-18 00:50:48,547 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 [2020-07-18 00:50:48,547 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 [2020-07-18 00:50:48,548 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 [2020-07-18 00:50:48,548 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 [2020-07-18 00:50:48,549 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 [2020-07-18 00:50:48,549 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 [2020-07-18 00:50:48,550 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 [2020-07-18 00:50:48,551 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 [2020-07-18 00:50:48,551 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 [2020-07-18 00:50:48,552 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 [2020-07-18 00:50:48,552 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 [2020-07-18 00:50:48,553 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 [2020-07-18 00:50:48,553 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 [2020-07-18 00:50:48,554 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 [2020-07-18 00:50:48,554 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 [2020-07-18 00:50:48,555 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 [2020-07-18 00:50:48,556 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 [2020-07-18 00:50:48,556 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 [2020-07-18 00:50:48,557 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 [2020-07-18 00:50:48,557 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 [2020-07-18 00:50:48,558 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 [2020-07-18 00:50:48,558 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 [2020-07-18 00:50:48,559 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 [2020-07-18 00:50:48,559 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 [2020-07-18 00:50:48,560 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 [2020-07-18 00:50:48,561 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 [2020-07-18 00:50:48,561 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 [2020-07-18 00:50:48,562 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 [2020-07-18 00:50:48,562 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 [2020-07-18 00:50:48,563 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 [2020-07-18 00:50:48,563 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 [2020-07-18 00:50:48,564 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 [2020-07-18 00:50:48,564 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 [2020-07-18 00:50:48,565 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 [2020-07-18 00:50:48,565 INFO L280 TraceCheckUtils]: 158: Hoare triple {26963#(<= 137 main_~x~0)} ~y~0 := 1 + ~y~0; {26963#(<= 137 main_~x~0)} is VALID [2020-07-18 00:50:48,566 INFO L280 TraceCheckUtils]: 159: Hoare triple {26963#(<= 137 main_~x~0)} #t~short1 := ~y~0 < 1000; {26963#(<= 137 main_~x~0)} is VALID [2020-07-18 00:50:48,566 INFO L280 TraceCheckUtils]: 160: Hoare triple {26963#(<= 137 main_~x~0)} assume #t~short1; {26963#(<= 137 main_~x~0)} is VALID [2020-07-18 00:50:48,567 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 [2020-07-18 00:50:48,567 INFO L280 TraceCheckUtils]: 162: Hoare triple {26963#(<= 137 main_~x~0)} #t~short1 := 0 != #t~nondet0; {26963#(<= 137 main_~x~0)} is VALID [2020-07-18 00:50:48,568 INFO L280 TraceCheckUtils]: 163: Hoare triple {26963#(<= 137 main_~x~0)} assume !!#t~short1; {26963#(<= 137 main_~x~0)} is VALID [2020-07-18 00:50:48,568 INFO L280 TraceCheckUtils]: 164: Hoare triple {26963#(<= 137 main_~x~0)} havoc #t~nondet0; {26963#(<= 137 main_~x~0)} is VALID [2020-07-18 00:50:48,569 INFO L280 TraceCheckUtils]: 165: Hoare triple {26963#(<= 137 main_~x~0)} havoc #t~short1; {26963#(<= 137 main_~x~0)} is VALID [2020-07-18 00:50:48,569 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 [2020-07-18 00:50:48,570 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 [2020-07-18 00:50:48,571 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 [2020-07-18 00:50:48,571 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 [2020-07-18 00:50:48,572 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 [2020-07-18 00:50:48,572 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 [2020-07-18 00:50:48,573 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 [2020-07-18 00:50:48,573 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 [2020-07-18 00:50:48,574 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 [2020-07-18 00:50:48,574 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 [2020-07-18 00:50:48,575 INFO L280 TraceCheckUtils]: 176: Hoare triple {26966#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {26967#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 00:50:48,576 INFO L280 TraceCheckUtils]: 177: Hoare triple {26967#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {26926#false} is VALID [2020-07-18 00:50:48,576 INFO L280 TraceCheckUtils]: 178: Hoare triple {26926#false} assume !false; {26926#false} is VALID [2020-07-18 00:50:48,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:50:48,617 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:50:48,617 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [315670831] [2020-07-18 00:50:48,617 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:50:48,617 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [41] imperfect sequences [] total 41 [2020-07-18 00:50:48,617 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [875618337] [2020-07-18 00:50:48,618 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 179 [2020-07-18 00:50:48,618 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:50:48,618 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states. [2020-07-18 00:50:48,918 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 179 edges. 179 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:48,919 INFO L459 AbstractCegarLoop]: Interpolant automaton has 41 states [2020-07-18 00:50:48,919 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:50:48,919 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2020-07-18 00:50:48,920 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=97, Invalid=1543, Unknown=0, NotChecked=0, Total=1640 [2020-07-18 00:50:48,920 INFO L87 Difference]: Start difference. First operand 186 states and 187 transitions. Second operand 41 states. [2020-07-18 00:50:57,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:57,064 INFO L93 Difference]: Finished difference Result 199 states and 200 transitions. [2020-07-18 00:50:57,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2020-07-18 00:50:57,064 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 179 [2020-07-18 00:50:57,064 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:50:57,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2020-07-18 00:50:57,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 200 transitions. [2020-07-18 00:50:57,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2020-07-18 00:50:57,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 200 transitions. [2020-07-18 00:50:57,067 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states and 200 transitions. [2020-07-18 00:50:57,420 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 200 edges. 200 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:57,424 INFO L225 Difference]: With dead ends: 199 [2020-07-18 00:50:57,424 INFO L226 Difference]: Without dead ends: 192 [2020-07-18 00:50:57,426 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1383 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=267, Invalid=5283, Unknown=0, NotChecked=0, Total=5550 [2020-07-18 00:50:57,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192 states. [2020-07-18 00:50:58,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192 to 189. [2020-07-18 00:50:58,748 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:50:58,748 INFO L82 GeneralOperation]: Start isEquivalent. First operand 192 states. Second operand 189 states. [2020-07-18 00:50:58,748 INFO L74 IsIncluded]: Start isIncluded. First operand 192 states. Second operand 189 states. [2020-07-18 00:50:58,749 INFO L87 Difference]: Start difference. First operand 192 states. Second operand 189 states. [2020-07-18 00:50:58,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:58,751 INFO L93 Difference]: Finished difference Result 192 states and 193 transitions. [2020-07-18 00:50:58,751 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 193 transitions. [2020-07-18 00:50:58,752 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:50:58,752 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:50:58,752 INFO L74 IsIncluded]: Start isIncluded. First operand 189 states. Second operand 192 states. [2020-07-18 00:50:58,752 INFO L87 Difference]: Start difference. First operand 189 states. Second operand 192 states. [2020-07-18 00:50:58,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:50:58,755 INFO L93 Difference]: Finished difference Result 192 states and 193 transitions. [2020-07-18 00:50:58,755 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 193 transitions. [2020-07-18 00:50:58,755 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:50:58,755 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:50:58,755 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:50:58,755 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:50:58,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 189 states. [2020-07-18 00:50:58,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 189 states and 190 transitions. [2020-07-18 00:50:58,758 INFO L78 Accepts]: Start accepts. Automaton has 189 states and 190 transitions. Word has length 179 [2020-07-18 00:50:58,758 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:50:58,758 INFO L479 AbstractCegarLoop]: Abstraction has 189 states and 190 transitions. [2020-07-18 00:50:58,758 INFO L480 AbstractCegarLoop]: Interpolant automaton has 41 states. [2020-07-18 00:50:58,758 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 189 states and 190 transitions. [2020-07-18 00:50:59,398 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 190 edges. 190 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:50:59,398 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 190 transitions. [2020-07-18 00:50:59,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2020-07-18 00:50:59,399 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:50:59,400 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] [2020-07-18 00:50:59,400 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2020-07-18 00:50:59,400 INFO L427 AbstractCegarLoop]: === Iteration 40 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:50:59,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:50:59,400 INFO L82 PathProgramCache]: Analyzing trace with hash 510966550, now seen corresponding path program 19 times [2020-07-18 00:50:59,401 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:50:59,401 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1846148338] [2020-07-18 00:50:59,401 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:50:59,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:59,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:50:59,985 INFO L280 TraceCheckUtils]: 0: Hoare triple {28198#true} assume true; {28198#true} is VALID [2020-07-18 00:50:59,985 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {28198#true} {28198#true} #57#return; {28198#true} is VALID [2020-07-18 00:50:59,985 INFO L263 TraceCheckUtils]: 0: Hoare triple {28198#true} call ULTIMATE.init(); {28198#true} is VALID [2020-07-18 00:50:59,986 INFO L280 TraceCheckUtils]: 1: Hoare triple {28198#true} assume true; {28198#true} is VALID [2020-07-18 00:50:59,986 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {28198#true} {28198#true} #57#return; {28198#true} is VALID [2020-07-18 00:50:59,986 INFO L263 TraceCheckUtils]: 3: Hoare triple {28198#true} call #t~ret2 := main(); {28198#true} is VALID [2020-07-18 00:50:59,986 INFO L280 TraceCheckUtils]: 4: Hoare triple {28198#true} ~x~0 := 1; {28198#true} is VALID [2020-07-18 00:50:59,987 INFO L280 TraceCheckUtils]: 5: Hoare triple {28198#true} ~y~0 := 0; {28202#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:59,988 INFO L280 TraceCheckUtils]: 6: Hoare triple {28202#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {28202#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:59,989 INFO L280 TraceCheckUtils]: 7: Hoare triple {28202#(<= main_~y~0 0)} assume #t~short1; {28202#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:59,989 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 [2020-07-18 00:50:59,990 INFO L280 TraceCheckUtils]: 9: Hoare triple {28202#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {28202#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:59,991 INFO L280 TraceCheckUtils]: 10: Hoare triple {28202#(<= main_~y~0 0)} assume !!#t~short1; {28202#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:59,991 INFO L280 TraceCheckUtils]: 11: Hoare triple {28202#(<= main_~y~0 0)} havoc #t~nondet0; {28202#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:59,992 INFO L280 TraceCheckUtils]: 12: Hoare triple {28202#(<= main_~y~0 0)} havoc #t~short1; {28202#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:59,993 INFO L280 TraceCheckUtils]: 13: Hoare triple {28202#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {28202#(<= main_~y~0 0)} is VALID [2020-07-18 00:50:59,994 INFO L280 TraceCheckUtils]: 14: Hoare triple {28202#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {28203#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:59,994 INFO L280 TraceCheckUtils]: 15: Hoare triple {28203#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {28203#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:59,995 INFO L280 TraceCheckUtils]: 16: Hoare triple {28203#(<= main_~y~0 1)} assume #t~short1; {28203#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:59,996 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 [2020-07-18 00:50:59,996 INFO L280 TraceCheckUtils]: 18: Hoare triple {28203#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {28203#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:59,997 INFO L280 TraceCheckUtils]: 19: Hoare triple {28203#(<= main_~y~0 1)} assume !!#t~short1; {28203#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:59,998 INFO L280 TraceCheckUtils]: 20: Hoare triple {28203#(<= main_~y~0 1)} havoc #t~nondet0; {28203#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:59,998 INFO L280 TraceCheckUtils]: 21: Hoare triple {28203#(<= main_~y~0 1)} havoc #t~short1; {28203#(<= main_~y~0 1)} is VALID [2020-07-18 00:50:59,999 INFO L280 TraceCheckUtils]: 22: Hoare triple {28203#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {28203#(<= main_~y~0 1)} is VALID [2020-07-18 00:51:00,000 INFO L280 TraceCheckUtils]: 23: Hoare triple {28203#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {28204#(<= main_~y~0 2)} is VALID [2020-07-18 00:51:00,001 INFO L280 TraceCheckUtils]: 24: Hoare triple {28204#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {28204#(<= main_~y~0 2)} is VALID [2020-07-18 00:51:00,001 INFO L280 TraceCheckUtils]: 25: Hoare triple {28204#(<= main_~y~0 2)} assume #t~short1; {28204#(<= main_~y~0 2)} is VALID [2020-07-18 00:51:00,002 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 [2020-07-18 00:51:00,003 INFO L280 TraceCheckUtils]: 27: Hoare triple {28204#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {28204#(<= main_~y~0 2)} is VALID [2020-07-18 00:51:00,004 INFO L280 TraceCheckUtils]: 28: Hoare triple {28204#(<= main_~y~0 2)} assume !!#t~short1; {28204#(<= main_~y~0 2)} is VALID [2020-07-18 00:51:00,004 INFO L280 TraceCheckUtils]: 29: Hoare triple {28204#(<= main_~y~0 2)} havoc #t~nondet0; {28204#(<= main_~y~0 2)} is VALID [2020-07-18 00:51:00,005 INFO L280 TraceCheckUtils]: 30: Hoare triple {28204#(<= main_~y~0 2)} havoc #t~short1; {28204#(<= main_~y~0 2)} is VALID [2020-07-18 00:51:00,006 INFO L280 TraceCheckUtils]: 31: Hoare triple {28204#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {28204#(<= main_~y~0 2)} is VALID [2020-07-18 00:51:00,007 INFO L280 TraceCheckUtils]: 32: Hoare triple {28204#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {28205#(<= main_~y~0 3)} is VALID [2020-07-18 00:51:00,007 INFO L280 TraceCheckUtils]: 33: Hoare triple {28205#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {28205#(<= main_~y~0 3)} is VALID [2020-07-18 00:51:00,008 INFO L280 TraceCheckUtils]: 34: Hoare triple {28205#(<= main_~y~0 3)} assume #t~short1; {28205#(<= main_~y~0 3)} is VALID [2020-07-18 00:51:00,009 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 [2020-07-18 00:51:00,009 INFO L280 TraceCheckUtils]: 36: Hoare triple {28205#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {28205#(<= main_~y~0 3)} is VALID [2020-07-18 00:51:00,010 INFO L280 TraceCheckUtils]: 37: Hoare triple {28205#(<= main_~y~0 3)} assume !!#t~short1; {28205#(<= main_~y~0 3)} is VALID [2020-07-18 00:51:00,011 INFO L280 TraceCheckUtils]: 38: Hoare triple {28205#(<= main_~y~0 3)} havoc #t~nondet0; {28205#(<= main_~y~0 3)} is VALID [2020-07-18 00:51:00,012 INFO L280 TraceCheckUtils]: 39: Hoare triple {28205#(<= main_~y~0 3)} havoc #t~short1; {28205#(<= main_~y~0 3)} is VALID [2020-07-18 00:51:00,013 INFO L280 TraceCheckUtils]: 40: Hoare triple {28205#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {28205#(<= main_~y~0 3)} is VALID [2020-07-18 00:51:00,014 INFO L280 TraceCheckUtils]: 41: Hoare triple {28205#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {28206#(<= main_~y~0 4)} is VALID [2020-07-18 00:51:00,015 INFO L280 TraceCheckUtils]: 42: Hoare triple {28206#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {28206#(<= main_~y~0 4)} is VALID [2020-07-18 00:51:00,015 INFO L280 TraceCheckUtils]: 43: Hoare triple {28206#(<= main_~y~0 4)} assume #t~short1; {28206#(<= main_~y~0 4)} is VALID [2020-07-18 00:51:00,016 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 [2020-07-18 00:51:00,018 INFO L280 TraceCheckUtils]: 45: Hoare triple {28206#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {28206#(<= main_~y~0 4)} is VALID [2020-07-18 00:51:00,019 INFO L280 TraceCheckUtils]: 46: Hoare triple {28206#(<= main_~y~0 4)} assume !!#t~short1; {28206#(<= main_~y~0 4)} is VALID [2020-07-18 00:51:00,020 INFO L280 TraceCheckUtils]: 47: Hoare triple {28206#(<= main_~y~0 4)} havoc #t~nondet0; {28206#(<= main_~y~0 4)} is VALID [2020-07-18 00:51:00,021 INFO L280 TraceCheckUtils]: 48: Hoare triple {28206#(<= main_~y~0 4)} havoc #t~short1; {28206#(<= main_~y~0 4)} is VALID [2020-07-18 00:51:00,022 INFO L280 TraceCheckUtils]: 49: Hoare triple {28206#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {28206#(<= main_~y~0 4)} is VALID [2020-07-18 00:51:00,023 INFO L280 TraceCheckUtils]: 50: Hoare triple {28206#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {28207#(<= main_~y~0 5)} is VALID [2020-07-18 00:51:00,024 INFO L280 TraceCheckUtils]: 51: Hoare triple {28207#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {28207#(<= main_~y~0 5)} is VALID [2020-07-18 00:51:00,025 INFO L280 TraceCheckUtils]: 52: Hoare triple {28207#(<= main_~y~0 5)} assume #t~short1; {28207#(<= main_~y~0 5)} is VALID [2020-07-18 00:51:00,026 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 [2020-07-18 00:51:00,026 INFO L280 TraceCheckUtils]: 54: Hoare triple {28207#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {28207#(<= main_~y~0 5)} is VALID [2020-07-18 00:51:00,027 INFO L280 TraceCheckUtils]: 55: Hoare triple {28207#(<= main_~y~0 5)} assume !!#t~short1; {28207#(<= main_~y~0 5)} is VALID [2020-07-18 00:51:00,028 INFO L280 TraceCheckUtils]: 56: Hoare triple {28207#(<= main_~y~0 5)} havoc #t~nondet0; {28207#(<= main_~y~0 5)} is VALID [2020-07-18 00:51:00,029 INFO L280 TraceCheckUtils]: 57: Hoare triple {28207#(<= main_~y~0 5)} havoc #t~short1; {28207#(<= main_~y~0 5)} is VALID [2020-07-18 00:51:00,030 INFO L280 TraceCheckUtils]: 58: Hoare triple {28207#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {28207#(<= main_~y~0 5)} is VALID [2020-07-18 00:51:00,031 INFO L280 TraceCheckUtils]: 59: Hoare triple {28207#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {28208#(<= main_~y~0 6)} is VALID [2020-07-18 00:51:00,032 INFO L280 TraceCheckUtils]: 60: Hoare triple {28208#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {28208#(<= main_~y~0 6)} is VALID [2020-07-18 00:51:00,033 INFO L280 TraceCheckUtils]: 61: Hoare triple {28208#(<= main_~y~0 6)} assume #t~short1; {28208#(<= main_~y~0 6)} is VALID [2020-07-18 00:51:00,034 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 [2020-07-18 00:51:00,034 INFO L280 TraceCheckUtils]: 63: Hoare triple {28208#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {28208#(<= main_~y~0 6)} is VALID [2020-07-18 00:51:00,035 INFO L280 TraceCheckUtils]: 64: Hoare triple {28208#(<= main_~y~0 6)} assume !!#t~short1; {28208#(<= main_~y~0 6)} is VALID [2020-07-18 00:51:00,036 INFO L280 TraceCheckUtils]: 65: Hoare triple {28208#(<= main_~y~0 6)} havoc #t~nondet0; {28208#(<= main_~y~0 6)} is VALID [2020-07-18 00:51:00,037 INFO L280 TraceCheckUtils]: 66: Hoare triple {28208#(<= main_~y~0 6)} havoc #t~short1; {28208#(<= main_~y~0 6)} is VALID [2020-07-18 00:51:00,038 INFO L280 TraceCheckUtils]: 67: Hoare triple {28208#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {28208#(<= main_~y~0 6)} is VALID [2020-07-18 00:51:00,039 INFO L280 TraceCheckUtils]: 68: Hoare triple {28208#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {28209#(<= main_~y~0 7)} is VALID [2020-07-18 00:51:00,040 INFO L280 TraceCheckUtils]: 69: Hoare triple {28209#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {28209#(<= main_~y~0 7)} is VALID [2020-07-18 00:51:00,041 INFO L280 TraceCheckUtils]: 70: Hoare triple {28209#(<= main_~y~0 7)} assume #t~short1; {28209#(<= main_~y~0 7)} is VALID [2020-07-18 00:51:00,042 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 [2020-07-18 00:51:00,043 INFO L280 TraceCheckUtils]: 72: Hoare triple {28209#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {28209#(<= main_~y~0 7)} is VALID [2020-07-18 00:51:00,044 INFO L280 TraceCheckUtils]: 73: Hoare triple {28209#(<= main_~y~0 7)} assume !!#t~short1; {28209#(<= main_~y~0 7)} is VALID [2020-07-18 00:51:00,045 INFO L280 TraceCheckUtils]: 74: Hoare triple {28209#(<= main_~y~0 7)} havoc #t~nondet0; {28209#(<= main_~y~0 7)} is VALID [2020-07-18 00:51:00,045 INFO L280 TraceCheckUtils]: 75: Hoare triple {28209#(<= main_~y~0 7)} havoc #t~short1; {28209#(<= main_~y~0 7)} is VALID [2020-07-18 00:51:00,046 INFO L280 TraceCheckUtils]: 76: Hoare triple {28209#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {28209#(<= main_~y~0 7)} is VALID [2020-07-18 00:51:00,048 INFO L280 TraceCheckUtils]: 77: Hoare triple {28209#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {28210#(<= main_~y~0 8)} is VALID [2020-07-18 00:51:00,049 INFO L280 TraceCheckUtils]: 78: Hoare triple {28210#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {28210#(<= main_~y~0 8)} is VALID [2020-07-18 00:51:00,050 INFO L280 TraceCheckUtils]: 79: Hoare triple {28210#(<= main_~y~0 8)} assume #t~short1; {28210#(<= main_~y~0 8)} is VALID [2020-07-18 00:51:00,051 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 [2020-07-18 00:51:00,052 INFO L280 TraceCheckUtils]: 81: Hoare triple {28210#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {28210#(<= main_~y~0 8)} is VALID [2020-07-18 00:51:00,053 INFO L280 TraceCheckUtils]: 82: Hoare triple {28210#(<= main_~y~0 8)} assume !!#t~short1; {28210#(<= main_~y~0 8)} is VALID [2020-07-18 00:51:00,054 INFO L280 TraceCheckUtils]: 83: Hoare triple {28210#(<= main_~y~0 8)} havoc #t~nondet0; {28210#(<= main_~y~0 8)} is VALID [2020-07-18 00:51:00,054 INFO L280 TraceCheckUtils]: 84: Hoare triple {28210#(<= main_~y~0 8)} havoc #t~short1; {28210#(<= main_~y~0 8)} is VALID [2020-07-18 00:51:00,055 INFO L280 TraceCheckUtils]: 85: Hoare triple {28210#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {28210#(<= main_~y~0 8)} is VALID [2020-07-18 00:51:00,057 INFO L280 TraceCheckUtils]: 86: Hoare triple {28210#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {28211#(<= main_~y~0 9)} is VALID [2020-07-18 00:51:00,058 INFO L280 TraceCheckUtils]: 87: Hoare triple {28211#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {28211#(<= main_~y~0 9)} is VALID [2020-07-18 00:51:00,059 INFO L280 TraceCheckUtils]: 88: Hoare triple {28211#(<= main_~y~0 9)} assume #t~short1; {28211#(<= main_~y~0 9)} is VALID [2020-07-18 00:51:00,060 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 [2020-07-18 00:51:00,061 INFO L280 TraceCheckUtils]: 90: Hoare triple {28211#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {28211#(<= main_~y~0 9)} is VALID [2020-07-18 00:51:00,061 INFO L280 TraceCheckUtils]: 91: Hoare triple {28211#(<= main_~y~0 9)} assume !!#t~short1; {28211#(<= main_~y~0 9)} is VALID [2020-07-18 00:51:00,062 INFO L280 TraceCheckUtils]: 92: Hoare triple {28211#(<= main_~y~0 9)} havoc #t~nondet0; {28211#(<= main_~y~0 9)} is VALID [2020-07-18 00:51:00,063 INFO L280 TraceCheckUtils]: 93: Hoare triple {28211#(<= main_~y~0 9)} havoc #t~short1; {28211#(<= main_~y~0 9)} is VALID [2020-07-18 00:51:00,064 INFO L280 TraceCheckUtils]: 94: Hoare triple {28211#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {28211#(<= main_~y~0 9)} is VALID [2020-07-18 00:51:00,065 INFO L280 TraceCheckUtils]: 95: Hoare triple {28211#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {28212#(<= main_~y~0 10)} is VALID [2020-07-18 00:51:00,066 INFO L280 TraceCheckUtils]: 96: Hoare triple {28212#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {28212#(<= main_~y~0 10)} is VALID [2020-07-18 00:51:00,066 INFO L280 TraceCheckUtils]: 97: Hoare triple {28212#(<= main_~y~0 10)} assume #t~short1; {28212#(<= main_~y~0 10)} is VALID [2020-07-18 00:51:00,067 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 [2020-07-18 00:51:00,068 INFO L280 TraceCheckUtils]: 99: Hoare triple {28212#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {28212#(<= main_~y~0 10)} is VALID [2020-07-18 00:51:00,068 INFO L280 TraceCheckUtils]: 100: Hoare triple {28212#(<= main_~y~0 10)} assume !!#t~short1; {28212#(<= main_~y~0 10)} is VALID [2020-07-18 00:51:00,069 INFO L280 TraceCheckUtils]: 101: Hoare triple {28212#(<= main_~y~0 10)} havoc #t~nondet0; {28212#(<= main_~y~0 10)} is VALID [2020-07-18 00:51:00,070 INFO L280 TraceCheckUtils]: 102: Hoare triple {28212#(<= main_~y~0 10)} havoc #t~short1; {28212#(<= main_~y~0 10)} is VALID [2020-07-18 00:51:00,070 INFO L280 TraceCheckUtils]: 103: Hoare triple {28212#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {28212#(<= main_~y~0 10)} is VALID [2020-07-18 00:51:00,071 INFO L280 TraceCheckUtils]: 104: Hoare triple {28212#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {28213#(<= main_~y~0 11)} is VALID [2020-07-18 00:51:00,072 INFO L280 TraceCheckUtils]: 105: Hoare triple {28213#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {28213#(<= main_~y~0 11)} is VALID [2020-07-18 00:51:00,073 INFO L280 TraceCheckUtils]: 106: Hoare triple {28213#(<= main_~y~0 11)} assume #t~short1; {28213#(<= main_~y~0 11)} is VALID [2020-07-18 00:51:00,073 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 [2020-07-18 00:51:00,074 INFO L280 TraceCheckUtils]: 108: Hoare triple {28213#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {28213#(<= main_~y~0 11)} is VALID [2020-07-18 00:51:00,075 INFO L280 TraceCheckUtils]: 109: Hoare triple {28213#(<= main_~y~0 11)} assume !!#t~short1; {28213#(<= main_~y~0 11)} is VALID [2020-07-18 00:51:00,075 INFO L280 TraceCheckUtils]: 110: Hoare triple {28213#(<= main_~y~0 11)} havoc #t~nondet0; {28213#(<= main_~y~0 11)} is VALID [2020-07-18 00:51:00,076 INFO L280 TraceCheckUtils]: 111: Hoare triple {28213#(<= main_~y~0 11)} havoc #t~short1; {28213#(<= main_~y~0 11)} is VALID [2020-07-18 00:51:00,077 INFO L280 TraceCheckUtils]: 112: Hoare triple {28213#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {28213#(<= main_~y~0 11)} is VALID [2020-07-18 00:51:00,078 INFO L280 TraceCheckUtils]: 113: Hoare triple {28213#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {28214#(<= main_~y~0 12)} is VALID [2020-07-18 00:51:00,079 INFO L280 TraceCheckUtils]: 114: Hoare triple {28214#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {28214#(<= main_~y~0 12)} is VALID [2020-07-18 00:51:00,080 INFO L280 TraceCheckUtils]: 115: Hoare triple {28214#(<= main_~y~0 12)} assume #t~short1; {28214#(<= main_~y~0 12)} is VALID [2020-07-18 00:51:00,080 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 [2020-07-18 00:51:00,082 INFO L280 TraceCheckUtils]: 117: Hoare triple {28214#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {28214#(<= main_~y~0 12)} is VALID [2020-07-18 00:51:00,082 INFO L280 TraceCheckUtils]: 118: Hoare triple {28214#(<= main_~y~0 12)} assume !!#t~short1; {28214#(<= main_~y~0 12)} is VALID [2020-07-18 00:51:00,083 INFO L280 TraceCheckUtils]: 119: Hoare triple {28214#(<= main_~y~0 12)} havoc #t~nondet0; {28214#(<= main_~y~0 12)} is VALID [2020-07-18 00:51:00,084 INFO L280 TraceCheckUtils]: 120: Hoare triple {28214#(<= main_~y~0 12)} havoc #t~short1; {28214#(<= main_~y~0 12)} is VALID [2020-07-18 00:51:00,084 INFO L280 TraceCheckUtils]: 121: Hoare triple {28214#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {28214#(<= main_~y~0 12)} is VALID [2020-07-18 00:51:00,086 INFO L280 TraceCheckUtils]: 122: Hoare triple {28214#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {28215#(<= main_~y~0 13)} is VALID [2020-07-18 00:51:00,087 INFO L280 TraceCheckUtils]: 123: Hoare triple {28215#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {28215#(<= main_~y~0 13)} is VALID [2020-07-18 00:51:00,087 INFO L280 TraceCheckUtils]: 124: Hoare triple {28215#(<= main_~y~0 13)} assume #t~short1; {28215#(<= main_~y~0 13)} is VALID [2020-07-18 00:51:00,088 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 [2020-07-18 00:51:00,089 INFO L280 TraceCheckUtils]: 126: Hoare triple {28215#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {28215#(<= main_~y~0 13)} is VALID [2020-07-18 00:51:00,090 INFO L280 TraceCheckUtils]: 127: Hoare triple {28215#(<= main_~y~0 13)} assume !!#t~short1; {28215#(<= main_~y~0 13)} is VALID [2020-07-18 00:51:00,090 INFO L280 TraceCheckUtils]: 128: Hoare triple {28215#(<= main_~y~0 13)} havoc #t~nondet0; {28215#(<= main_~y~0 13)} is VALID [2020-07-18 00:51:00,091 INFO L280 TraceCheckUtils]: 129: Hoare triple {28215#(<= main_~y~0 13)} havoc #t~short1; {28215#(<= main_~y~0 13)} is VALID [2020-07-18 00:51:00,092 INFO L280 TraceCheckUtils]: 130: Hoare triple {28215#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {28215#(<= main_~y~0 13)} is VALID [2020-07-18 00:51:00,093 INFO L280 TraceCheckUtils]: 131: Hoare triple {28215#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {28216#(<= main_~y~0 14)} is VALID [2020-07-18 00:51:00,095 INFO L280 TraceCheckUtils]: 132: Hoare triple {28216#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {28216#(<= main_~y~0 14)} is VALID [2020-07-18 00:51:00,095 INFO L280 TraceCheckUtils]: 133: Hoare triple {28216#(<= main_~y~0 14)} assume #t~short1; {28216#(<= main_~y~0 14)} is VALID [2020-07-18 00:51:00,096 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 [2020-07-18 00:51:00,097 INFO L280 TraceCheckUtils]: 135: Hoare triple {28216#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {28216#(<= main_~y~0 14)} is VALID [2020-07-18 00:51:00,097 INFO L280 TraceCheckUtils]: 136: Hoare triple {28216#(<= main_~y~0 14)} assume !!#t~short1; {28216#(<= main_~y~0 14)} is VALID [2020-07-18 00:51:00,098 INFO L280 TraceCheckUtils]: 137: Hoare triple {28216#(<= main_~y~0 14)} havoc #t~nondet0; {28216#(<= main_~y~0 14)} is VALID [2020-07-18 00:51:00,099 INFO L280 TraceCheckUtils]: 138: Hoare triple {28216#(<= main_~y~0 14)} havoc #t~short1; {28216#(<= main_~y~0 14)} is VALID [2020-07-18 00:51:00,099 INFO L280 TraceCheckUtils]: 139: Hoare triple {28216#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {28216#(<= main_~y~0 14)} is VALID [2020-07-18 00:51:00,101 INFO L280 TraceCheckUtils]: 140: Hoare triple {28216#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {28217#(<= main_~y~0 15)} is VALID [2020-07-18 00:51:00,101 INFO L280 TraceCheckUtils]: 141: Hoare triple {28217#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {28217#(<= main_~y~0 15)} is VALID [2020-07-18 00:51:00,103 INFO L280 TraceCheckUtils]: 142: Hoare triple {28217#(<= main_~y~0 15)} assume #t~short1; {28217#(<= main_~y~0 15)} is VALID [2020-07-18 00:51:00,103 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 [2020-07-18 00:51:00,104 INFO L280 TraceCheckUtils]: 144: Hoare triple {28217#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {28217#(<= main_~y~0 15)} is VALID [2020-07-18 00:51:00,105 INFO L280 TraceCheckUtils]: 145: Hoare triple {28217#(<= main_~y~0 15)} assume !!#t~short1; {28217#(<= main_~y~0 15)} is VALID [2020-07-18 00:51:00,106 INFO L280 TraceCheckUtils]: 146: Hoare triple {28217#(<= main_~y~0 15)} havoc #t~nondet0; {28217#(<= main_~y~0 15)} is VALID [2020-07-18 00:51:00,107 INFO L280 TraceCheckUtils]: 147: Hoare triple {28217#(<= main_~y~0 15)} havoc #t~short1; {28217#(<= main_~y~0 15)} is VALID [2020-07-18 00:51:00,108 INFO L280 TraceCheckUtils]: 148: Hoare triple {28217#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {28217#(<= main_~y~0 15)} is VALID [2020-07-18 00:51:00,109 INFO L280 TraceCheckUtils]: 149: Hoare triple {28217#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {28218#(<= main_~y~0 16)} is VALID [2020-07-18 00:51:00,110 INFO L280 TraceCheckUtils]: 150: Hoare triple {28218#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {28218#(<= main_~y~0 16)} is VALID [2020-07-18 00:51:00,110 INFO L280 TraceCheckUtils]: 151: Hoare triple {28218#(<= main_~y~0 16)} assume #t~short1; {28218#(<= main_~y~0 16)} is VALID [2020-07-18 00:51:00,112 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 [2020-07-18 00:51:00,112 INFO L280 TraceCheckUtils]: 153: Hoare triple {28218#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {28218#(<= main_~y~0 16)} is VALID [2020-07-18 00:51:00,113 INFO L280 TraceCheckUtils]: 154: Hoare triple {28218#(<= main_~y~0 16)} assume !!#t~short1; {28218#(<= main_~y~0 16)} is VALID [2020-07-18 00:51:00,114 INFO L280 TraceCheckUtils]: 155: Hoare triple {28218#(<= main_~y~0 16)} havoc #t~nondet0; {28218#(<= main_~y~0 16)} is VALID [2020-07-18 00:51:00,114 INFO L280 TraceCheckUtils]: 156: Hoare triple {28218#(<= main_~y~0 16)} havoc #t~short1; {28218#(<= main_~y~0 16)} is VALID [2020-07-18 00:51:00,115 INFO L280 TraceCheckUtils]: 157: Hoare triple {28218#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {28218#(<= main_~y~0 16)} is VALID [2020-07-18 00:51:00,116 INFO L280 TraceCheckUtils]: 158: Hoare triple {28218#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {28219#(<= main_~y~0 17)} is VALID [2020-07-18 00:51:00,117 INFO L280 TraceCheckUtils]: 159: Hoare triple {28219#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {28219#(<= main_~y~0 17)} is VALID [2020-07-18 00:51:00,117 INFO L280 TraceCheckUtils]: 160: Hoare triple {28219#(<= main_~y~0 17)} assume #t~short1; {28219#(<= main_~y~0 17)} is VALID [2020-07-18 00:51:00,118 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 [2020-07-18 00:51:00,119 INFO L280 TraceCheckUtils]: 162: Hoare triple {28219#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {28219#(<= main_~y~0 17)} is VALID [2020-07-18 00:51:00,119 INFO L280 TraceCheckUtils]: 163: Hoare triple {28219#(<= main_~y~0 17)} assume !!#t~short1; {28219#(<= main_~y~0 17)} is VALID [2020-07-18 00:51:00,120 INFO L280 TraceCheckUtils]: 164: Hoare triple {28219#(<= main_~y~0 17)} havoc #t~nondet0; {28219#(<= main_~y~0 17)} is VALID [2020-07-18 00:51:00,121 INFO L280 TraceCheckUtils]: 165: Hoare triple {28219#(<= main_~y~0 17)} havoc #t~short1; {28219#(<= main_~y~0 17)} is VALID [2020-07-18 00:51:00,121 INFO L280 TraceCheckUtils]: 166: Hoare triple {28219#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {28219#(<= main_~y~0 17)} is VALID [2020-07-18 00:51:00,122 INFO L280 TraceCheckUtils]: 167: Hoare triple {28219#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {28220#(<= main_~y~0 18)} is VALID [2020-07-18 00:51:00,123 INFO L280 TraceCheckUtils]: 168: Hoare triple {28220#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {28220#(<= main_~y~0 18)} is VALID [2020-07-18 00:51:00,123 INFO L280 TraceCheckUtils]: 169: Hoare triple {28220#(<= main_~y~0 18)} assume #t~short1; {28220#(<= main_~y~0 18)} is VALID [2020-07-18 00:51:00,124 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 [2020-07-18 00:51:00,125 INFO L280 TraceCheckUtils]: 171: Hoare triple {28220#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {28220#(<= main_~y~0 18)} is VALID [2020-07-18 00:51:00,126 INFO L280 TraceCheckUtils]: 172: Hoare triple {28220#(<= main_~y~0 18)} assume !!#t~short1; {28220#(<= main_~y~0 18)} is VALID [2020-07-18 00:51:00,126 INFO L280 TraceCheckUtils]: 173: Hoare triple {28220#(<= main_~y~0 18)} havoc #t~nondet0; {28220#(<= main_~y~0 18)} is VALID [2020-07-18 00:51:00,129 INFO L280 TraceCheckUtils]: 174: Hoare triple {28220#(<= main_~y~0 18)} havoc #t~short1; {28220#(<= main_~y~0 18)} is VALID [2020-07-18 00:51:00,129 INFO L280 TraceCheckUtils]: 175: Hoare triple {28220#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {28220#(<= main_~y~0 18)} is VALID [2020-07-18 00:51:00,131 INFO L280 TraceCheckUtils]: 176: Hoare triple {28220#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {28221#(<= main_~y~0 19)} is VALID [2020-07-18 00:51:00,132 INFO L280 TraceCheckUtils]: 177: Hoare triple {28221#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {28222#|main_#t~short1|} is VALID [2020-07-18 00:51:00,132 INFO L280 TraceCheckUtils]: 178: Hoare triple {28222#|main_#t~short1|} assume !#t~short1; {28199#false} is VALID [2020-07-18 00:51:00,132 INFO L280 TraceCheckUtils]: 179: Hoare triple {28199#false} assume !#t~short1; {28199#false} is VALID [2020-07-18 00:51:00,133 INFO L280 TraceCheckUtils]: 180: Hoare triple {28199#false} havoc #t~nondet0; {28199#false} is VALID [2020-07-18 00:51:00,133 INFO L280 TraceCheckUtils]: 181: Hoare triple {28199#false} havoc #t~short1; {28199#false} is VALID [2020-07-18 00:51:00,133 INFO L263 TraceCheckUtils]: 182: Hoare triple {28199#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {28199#false} is VALID [2020-07-18 00:51:00,133 INFO L280 TraceCheckUtils]: 183: Hoare triple {28199#false} ~cond := #in~cond; {28199#false} is VALID [2020-07-18 00:51:00,133 INFO L280 TraceCheckUtils]: 184: Hoare triple {28199#false} assume 0 == ~cond; {28199#false} is VALID [2020-07-18 00:51:00,133 INFO L280 TraceCheckUtils]: 185: Hoare triple {28199#false} assume !false; {28199#false} is VALID [2020-07-18 00:51:00,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:51:00,180 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:51:00,180 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1846148338] [2020-07-18 00:51:00,180 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:51:00,180 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2020-07-18 00:51:00,180 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1341229515] [2020-07-18 00:51:00,181 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 186 [2020-07-18 00:51:00,183 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:51:00,184 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states. [2020-07-18 00:51:00,447 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 186 edges. 186 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:51:00,447 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2020-07-18 00:51:00,447 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:51:00,448 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2020-07-18 00:51:00,448 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=233, Invalid=273, Unknown=0, NotChecked=0, Total=506 [2020-07-18 00:51:00,448 INFO L87 Difference]: Start difference. First operand 189 states and 190 transitions. Second operand 23 states. [2020-07-18 00:51:02,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:51:02,745 INFO L93 Difference]: Finished difference Result 221 states and 225 transitions. [2020-07-18 00:51:02,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-07-18 00:51:02,746 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 186 [2020-07-18 00:51:02,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:51:02,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-18 00:51:02,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 225 transitions. [2020-07-18 00:51:02,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-07-18 00:51:02,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 225 transitions. [2020-07-18 00:51:02,750 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 43 states and 225 transitions. [2020-07-18 00:51:03,098 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 225 edges. 225 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:51:03,102 INFO L225 Difference]: With dead ends: 221 [2020-07-18 00:51:03,102 INFO L226 Difference]: Without dead ends: 205 [2020-07-18 00:51:03,103 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 209 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=693, Invalid=1113, Unknown=0, NotChecked=0, Total=1806 [2020-07-18 00:51:03,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 205 states. [2020-07-18 00:51:04,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 205 to 195. [2020-07-18 00:51:04,403 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:51:04,403 INFO L82 GeneralOperation]: Start isEquivalent. First operand 205 states. Second operand 195 states. [2020-07-18 00:51:04,403 INFO L74 IsIncluded]: Start isIncluded. First operand 205 states. Second operand 195 states. [2020-07-18 00:51:04,403 INFO L87 Difference]: Start difference. First operand 205 states. Second operand 195 states. [2020-07-18 00:51:04,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:51:04,407 INFO L93 Difference]: Finished difference Result 205 states and 207 transitions. [2020-07-18 00:51:04,407 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 207 transitions. [2020-07-18 00:51:04,407 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:51:04,407 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:51:04,407 INFO L74 IsIncluded]: Start isIncluded. First operand 195 states. Second operand 205 states. [2020-07-18 00:51:04,408 INFO L87 Difference]: Start difference. First operand 195 states. Second operand 205 states. [2020-07-18 00:51:04,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:51:04,411 INFO L93 Difference]: Finished difference Result 205 states and 207 transitions. [2020-07-18 00:51:04,411 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 207 transitions. [2020-07-18 00:51:04,411 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:51:04,412 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:51:04,412 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:51:04,412 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:51:04,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 195 states. [2020-07-18 00:51:04,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 195 states and 196 transitions. [2020-07-18 00:51:04,415 INFO L78 Accepts]: Start accepts. Automaton has 195 states and 196 transitions. Word has length 186 [2020-07-18 00:51:04,415 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:51:04,416 INFO L479 AbstractCegarLoop]: Abstraction has 195 states and 196 transitions. [2020-07-18 00:51:04,416 INFO L480 AbstractCegarLoop]: Interpolant automaton has 23 states. [2020-07-18 00:51:04,416 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 195 states and 196 transitions. [2020-07-18 00:51:05,018 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 196 edges. 196 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:51:05,019 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 196 transitions. [2020-07-18 00:51:05,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2020-07-18 00:51:05,020 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:51:05,020 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] [2020-07-18 00:51:05,020 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2020-07-18 00:51:05,020 INFO L427 AbstractCegarLoop]: === Iteration 41 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:51:05,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:51:05,021 INFO L82 PathProgramCache]: Analyzing trace with hash 34241433, now seen corresponding path program 19 times [2020-07-18 00:51:05,021 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:51:05,021 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1487430229] [2020-07-18 00:51:05,022 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:51:05,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:51:06,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:51:06,416 INFO L280 TraceCheckUtils]: 0: Hoare triple {29507#true} assume true; {29507#true} is VALID [2020-07-18 00:51:06,416 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {29507#true} {29507#true} #57#return; {29507#true} is VALID [2020-07-18 00:51:06,417 INFO L263 TraceCheckUtils]: 0: Hoare triple {29507#true} call ULTIMATE.init(); {29507#true} is VALID [2020-07-18 00:51:06,417 INFO L280 TraceCheckUtils]: 1: Hoare triple {29507#true} assume true; {29507#true} is VALID [2020-07-18 00:51:06,417 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {29507#true} {29507#true} #57#return; {29507#true} is VALID [2020-07-18 00:51:06,417 INFO L263 TraceCheckUtils]: 3: Hoare triple {29507#true} call #t~ret2 := main(); {29507#true} is VALID [2020-07-18 00:51:06,418 INFO L280 TraceCheckUtils]: 4: Hoare triple {29507#true} ~x~0 := 1; {29511#(<= 1 main_~x~0)} is VALID [2020-07-18 00:51:06,418 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 [2020-07-18 00:51:06,419 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 [2020-07-18 00:51:06,419 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 [2020-07-18 00:51:06,419 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 [2020-07-18 00:51:06,420 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 [2020-07-18 00:51:06,420 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 [2020-07-18 00:51:06,421 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 [2020-07-18 00:51:06,421 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 [2020-07-18 00:51:06,422 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 [2020-07-18 00:51:06,423 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 [2020-07-18 00:51:06,423 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 [2020-07-18 00:51:06,424 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 [2020-07-18 00:51:06,424 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 [2020-07-18 00:51:06,425 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 [2020-07-18 00:51:06,425 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 [2020-07-18 00:51:06,425 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 [2020-07-18 00:51:06,426 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 [2020-07-18 00:51:06,427 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 [2020-07-18 00:51:06,427 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 [2020-07-18 00:51:06,428 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 [2020-07-18 00:51:06,428 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 [2020-07-18 00:51:06,429 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 [2020-07-18 00:51:06,429 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 [2020-07-18 00:51:06,430 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 [2020-07-18 00:51:06,430 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 [2020-07-18 00:51:06,431 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 [2020-07-18 00:51:06,431 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 [2020-07-18 00:51:06,432 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 [2020-07-18 00:51:06,432 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 [2020-07-18 00:51:06,433 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 [2020-07-18 00:51:06,433 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 [2020-07-18 00:51:06,434 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 [2020-07-18 00:51:06,434 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 [2020-07-18 00:51:06,435 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 [2020-07-18 00:51:06,435 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 [2020-07-18 00:51:06,436 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 [2020-07-18 00:51:06,437 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 [2020-07-18 00:51:06,437 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 [2020-07-18 00:51:06,438 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 [2020-07-18 00:51:06,438 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 [2020-07-18 00:51:06,438 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 [2020-07-18 00:51:06,439 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 [2020-07-18 00:51:06,439 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 [2020-07-18 00:51:06,440 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 [2020-07-18 00:51:06,441 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 [2020-07-18 00:51:06,441 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 [2020-07-18 00:51:06,442 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 [2020-07-18 00:51:06,442 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 [2020-07-18 00:51:06,443 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 [2020-07-18 00:51:06,443 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 [2020-07-18 00:51:06,444 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 [2020-07-18 00:51:06,444 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 [2020-07-18 00:51:06,444 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 [2020-07-18 00:51:06,445 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 [2020-07-18 00:51:06,446 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 [2020-07-18 00:51:06,446 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 [2020-07-18 00:51:06,447 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 [2020-07-18 00:51:06,447 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 [2020-07-18 00:51:06,448 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 [2020-07-18 00:51:06,448 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 [2020-07-18 00:51:06,449 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 [2020-07-18 00:51:06,449 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 [2020-07-18 00:51:06,450 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 [2020-07-18 00:51:06,451 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 [2020-07-18 00:51:06,451 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 [2020-07-18 00:51:06,452 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 [2020-07-18 00:51:06,452 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 [2020-07-18 00:51:06,452 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 [2020-07-18 00:51:06,453 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 [2020-07-18 00:51:06,453 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 [2020-07-18 00:51:06,454 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 [2020-07-18 00:51:06,455 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 [2020-07-18 00:51:06,455 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 [2020-07-18 00:51:06,456 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 [2020-07-18 00:51:06,456 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 [2020-07-18 00:51:06,457 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 [2020-07-18 00:51:06,457 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 [2020-07-18 00:51:06,458 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 [2020-07-18 00:51:06,458 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 [2020-07-18 00:51:06,459 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 [2020-07-18 00:51:06,459 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 [2020-07-18 00:51:06,460 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 [2020-07-18 00:51:06,460 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 [2020-07-18 00:51:06,461 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 [2020-07-18 00:51:06,461 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 [2020-07-18 00:51:06,462 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 [2020-07-18 00:51:06,462 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 [2020-07-18 00:51:06,463 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 [2020-07-18 00:51:06,463 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 [2020-07-18 00:51:06,464 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 [2020-07-18 00:51:06,465 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 [2020-07-18 00:51:06,465 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 [2020-07-18 00:51:06,466 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 [2020-07-18 00:51:06,466 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 [2020-07-18 00:51:06,467 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 [2020-07-18 00:51:06,467 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 [2020-07-18 00:51:06,467 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 [2020-07-18 00:51:06,468 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 [2020-07-18 00:51:06,469 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 [2020-07-18 00:51:06,469 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 [2020-07-18 00:51:06,470 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 [2020-07-18 00:51:06,470 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 [2020-07-18 00:51:06,471 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 [2020-07-18 00:51:06,472 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 [2020-07-18 00:51:06,472 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 [2020-07-18 00:51:06,473 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 [2020-07-18 00:51:06,474 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 [2020-07-18 00:51:06,474 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 [2020-07-18 00:51:06,475 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 [2020-07-18 00:51:06,476 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 [2020-07-18 00:51:06,476 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 [2020-07-18 00:51:06,477 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 [2020-07-18 00:51:06,478 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 [2020-07-18 00:51:06,478 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 [2020-07-18 00:51:06,479 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 [2020-07-18 00:51:06,480 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 [2020-07-18 00:51:06,480 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 [2020-07-18 00:51:06,481 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 [2020-07-18 00:51:06,482 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 [2020-07-18 00:51:06,482 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 [2020-07-18 00:51:06,483 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 [2020-07-18 00:51:06,483 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 [2020-07-18 00:51:06,484 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 [2020-07-18 00:51:06,484 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 [2020-07-18 00:51:06,485 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 [2020-07-18 00:51:06,486 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 [2020-07-18 00:51:06,486 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 [2020-07-18 00:51:06,487 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 [2020-07-18 00:51:06,487 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 [2020-07-18 00:51:06,488 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 [2020-07-18 00:51:06,488 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 [2020-07-18 00:51:06,489 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 [2020-07-18 00:51:06,489 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 [2020-07-18 00:51:06,490 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 [2020-07-18 00:51:06,491 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 [2020-07-18 00:51:06,492 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 [2020-07-18 00:51:06,492 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 [2020-07-18 00:51:06,493 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 [2020-07-18 00:51:06,493 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 [2020-07-18 00:51:06,493 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 [2020-07-18 00:51:06,494 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 [2020-07-18 00:51:06,494 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 [2020-07-18 00:51:06,495 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 [2020-07-18 00:51:06,496 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 [2020-07-18 00:51:06,496 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 [2020-07-18 00:51:06,497 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 [2020-07-18 00:51:06,497 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 [2020-07-18 00:51:06,498 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 [2020-07-18 00:51:06,498 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 [2020-07-18 00:51:06,499 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 [2020-07-18 00:51:06,499 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 [2020-07-18 00:51:06,500 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 [2020-07-18 00:51:06,500 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 [2020-07-18 00:51:06,501 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 [2020-07-18 00:51:06,501 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 [2020-07-18 00:51:06,502 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 [2020-07-18 00:51:06,502 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 [2020-07-18 00:51:06,503 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 [2020-07-18 00:51:06,503 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 [2020-07-18 00:51:06,504 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 [2020-07-18 00:51:06,504 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 [2020-07-18 00:51:06,505 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 [2020-07-18 00:51:06,505 INFO L280 TraceCheckUtils]: 167: Hoare triple {29547#(<= 154 main_~x~0)} ~y~0 := 1 + ~y~0; {29547#(<= 154 main_~x~0)} is VALID [2020-07-18 00:51:06,506 INFO L280 TraceCheckUtils]: 168: Hoare triple {29547#(<= 154 main_~x~0)} #t~short1 := ~y~0 < 1000; {29547#(<= 154 main_~x~0)} is VALID [2020-07-18 00:51:06,506 INFO L280 TraceCheckUtils]: 169: Hoare triple {29547#(<= 154 main_~x~0)} assume #t~short1; {29547#(<= 154 main_~x~0)} is VALID [2020-07-18 00:51:06,507 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 [2020-07-18 00:51:06,507 INFO L280 TraceCheckUtils]: 171: Hoare triple {29547#(<= 154 main_~x~0)} #t~short1 := 0 != #t~nondet0; {29547#(<= 154 main_~x~0)} is VALID [2020-07-18 00:51:06,508 INFO L280 TraceCheckUtils]: 172: Hoare triple {29547#(<= 154 main_~x~0)} assume !!#t~short1; {29547#(<= 154 main_~x~0)} is VALID [2020-07-18 00:51:06,508 INFO L280 TraceCheckUtils]: 173: Hoare triple {29547#(<= 154 main_~x~0)} havoc #t~nondet0; {29547#(<= 154 main_~x~0)} is VALID [2020-07-18 00:51:06,509 INFO L280 TraceCheckUtils]: 174: Hoare triple {29547#(<= 154 main_~x~0)} havoc #t~short1; {29547#(<= 154 main_~x~0)} is VALID [2020-07-18 00:51:06,509 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 [2020-07-18 00:51:06,510 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 [2020-07-18 00:51:06,511 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 [2020-07-18 00:51:06,511 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 [2020-07-18 00:51:06,511 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 [2020-07-18 00:51:06,512 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 [2020-07-18 00:51:06,512 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 [2020-07-18 00:51:06,513 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 [2020-07-18 00:51:06,513 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 [2020-07-18 00:51:06,514 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 [2020-07-18 00:51:06,515 INFO L280 TraceCheckUtils]: 185: Hoare triple {29550#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {29551#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 00:51:06,515 INFO L280 TraceCheckUtils]: 186: Hoare triple {29551#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {29508#false} is VALID [2020-07-18 00:51:06,515 INFO L280 TraceCheckUtils]: 187: Hoare triple {29508#false} assume !false; {29508#false} is VALID [2020-07-18 00:51:06,559 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:51:06,560 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:51:06,560 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1487430229] [2020-07-18 00:51:06,560 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:51:06,560 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [43] imperfect sequences [] total 43 [2020-07-18 00:51:06,560 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1335120829] [2020-07-18 00:51:06,561 INFO L78 Accepts]: Start accepts. Automaton has 43 states. Word has length 188 [2020-07-18 00:51:06,561 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:51:06,561 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 43 states. [2020-07-18 00:51:06,872 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 188 edges. 188 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:51:06,872 INFO L459 AbstractCegarLoop]: Interpolant automaton has 43 states [2020-07-18 00:51:06,872 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:51:06,872 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2020-07-18 00:51:06,873 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=102, Invalid=1704, Unknown=0, NotChecked=0, Total=1806 [2020-07-18 00:51:06,873 INFO L87 Difference]: Start difference. First operand 195 states and 196 transitions. Second operand 43 states. [2020-07-18 00:51:15,555 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:51:15,556 INFO L93 Difference]: Finished difference Result 208 states and 209 transitions. [2020-07-18 00:51:15,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2020-07-18 00:51:15,556 INFO L78 Accepts]: Start accepts. Automaton has 43 states. Word has length 188 [2020-07-18 00:51:15,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:51:15,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2020-07-18 00:51:15,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 209 transitions. [2020-07-18 00:51:15,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2020-07-18 00:51:15,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 209 transitions. [2020-07-18 00:51:15,559 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 43 states and 209 transitions. [2020-07-18 00:51:15,951 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 209 edges. 209 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:51:15,955 INFO L225 Difference]: With dead ends: 208 [2020-07-18 00:51:15,955 INFO L226 Difference]: Without dead ends: 201 [2020-07-18 00:51:15,955 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1554 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=282, Invalid=5880, Unknown=0, NotChecked=0, Total=6162 [2020-07-18 00:51:15,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 201 states. [2020-07-18 00:51:17,522 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 201 to 198. [2020-07-18 00:51:17,522 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:51:17,523 INFO L82 GeneralOperation]: Start isEquivalent. First operand 201 states. Second operand 198 states. [2020-07-18 00:51:17,523 INFO L74 IsIncluded]: Start isIncluded. First operand 201 states. Second operand 198 states. [2020-07-18 00:51:17,523 INFO L87 Difference]: Start difference. First operand 201 states. Second operand 198 states. [2020-07-18 00:51:17,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:51:17,527 INFO L93 Difference]: Finished difference Result 201 states and 202 transitions. [2020-07-18 00:51:17,527 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 202 transitions. [2020-07-18 00:51:17,527 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:51:17,527 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:51:17,527 INFO L74 IsIncluded]: Start isIncluded. First operand 198 states. Second operand 201 states. [2020-07-18 00:51:17,527 INFO L87 Difference]: Start difference. First operand 198 states. Second operand 201 states. [2020-07-18 00:51:17,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:51:17,530 INFO L93 Difference]: Finished difference Result 201 states and 202 transitions. [2020-07-18 00:51:17,530 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 202 transitions. [2020-07-18 00:51:17,530 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:51:17,530 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:51:17,530 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:51:17,531 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:51:17,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 198 states. [2020-07-18 00:51:17,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 198 states and 199 transitions. [2020-07-18 00:51:17,534 INFO L78 Accepts]: Start accepts. Automaton has 198 states and 199 transitions. Word has length 188 [2020-07-18 00:51:17,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:51:17,534 INFO L479 AbstractCegarLoop]: Abstraction has 198 states and 199 transitions. [2020-07-18 00:51:17,534 INFO L480 AbstractCegarLoop]: Interpolant automaton has 43 states. [2020-07-18 00:51:17,534 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 198 states and 199 transitions. [2020-07-18 00:51:18,258 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 199 edges. 199 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:51:18,258 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 199 transitions. [2020-07-18 00:51:18,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2020-07-18 00:51:18,260 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:51:18,260 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] [2020-07-18 00:51:18,260 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40 [2020-07-18 00:51:18,261 INFO L427 AbstractCegarLoop]: === Iteration 42 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:51:18,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:51:18,261 INFO L82 PathProgramCache]: Analyzing trace with hash -143134912, now seen corresponding path program 20 times [2020-07-18 00:51:18,261 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:51:18,262 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [511729484] [2020-07-18 00:51:18,262 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:51:18,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:51:18,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:51:18,858 INFO L280 TraceCheckUtils]: 0: Hoare triple {30840#true} assume true; {30840#true} is VALID [2020-07-18 00:51:18,859 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {30840#true} {30840#true} #57#return; {30840#true} is VALID [2020-07-18 00:51:18,859 INFO L263 TraceCheckUtils]: 0: Hoare triple {30840#true} call ULTIMATE.init(); {30840#true} is VALID [2020-07-18 00:51:18,859 INFO L280 TraceCheckUtils]: 1: Hoare triple {30840#true} assume true; {30840#true} is VALID [2020-07-18 00:51:18,859 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {30840#true} {30840#true} #57#return; {30840#true} is VALID [2020-07-18 00:51:18,859 INFO L263 TraceCheckUtils]: 3: Hoare triple {30840#true} call #t~ret2 := main(); {30840#true} is VALID [2020-07-18 00:51:18,859 INFO L280 TraceCheckUtils]: 4: Hoare triple {30840#true} ~x~0 := 1; {30840#true} is VALID [2020-07-18 00:51:18,860 INFO L280 TraceCheckUtils]: 5: Hoare triple {30840#true} ~y~0 := 0; {30844#(<= main_~y~0 0)} is VALID [2020-07-18 00:51:18,861 INFO L280 TraceCheckUtils]: 6: Hoare triple {30844#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {30844#(<= main_~y~0 0)} is VALID [2020-07-18 00:51:18,861 INFO L280 TraceCheckUtils]: 7: Hoare triple {30844#(<= main_~y~0 0)} assume #t~short1; {30844#(<= main_~y~0 0)} is VALID [2020-07-18 00:51:18,862 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 [2020-07-18 00:51:18,862 INFO L280 TraceCheckUtils]: 9: Hoare triple {30844#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {30844#(<= main_~y~0 0)} is VALID [2020-07-18 00:51:18,863 INFO L280 TraceCheckUtils]: 10: Hoare triple {30844#(<= main_~y~0 0)} assume !!#t~short1; {30844#(<= main_~y~0 0)} is VALID [2020-07-18 00:51:18,863 INFO L280 TraceCheckUtils]: 11: Hoare triple {30844#(<= main_~y~0 0)} havoc #t~nondet0; {30844#(<= main_~y~0 0)} is VALID [2020-07-18 00:51:18,864 INFO L280 TraceCheckUtils]: 12: Hoare triple {30844#(<= main_~y~0 0)} havoc #t~short1; {30844#(<= main_~y~0 0)} is VALID [2020-07-18 00:51:18,864 INFO L280 TraceCheckUtils]: 13: Hoare triple {30844#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {30844#(<= main_~y~0 0)} is VALID [2020-07-18 00:51:18,865 INFO L280 TraceCheckUtils]: 14: Hoare triple {30844#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {30845#(<= main_~y~0 1)} is VALID [2020-07-18 00:51:18,866 INFO L280 TraceCheckUtils]: 15: Hoare triple {30845#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {30845#(<= main_~y~0 1)} is VALID [2020-07-18 00:51:18,866 INFO L280 TraceCheckUtils]: 16: Hoare triple {30845#(<= main_~y~0 1)} assume #t~short1; {30845#(<= main_~y~0 1)} is VALID [2020-07-18 00:51:18,867 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 [2020-07-18 00:51:18,867 INFO L280 TraceCheckUtils]: 18: Hoare triple {30845#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {30845#(<= main_~y~0 1)} is VALID [2020-07-18 00:51:18,868 INFO L280 TraceCheckUtils]: 19: Hoare triple {30845#(<= main_~y~0 1)} assume !!#t~short1; {30845#(<= main_~y~0 1)} is VALID [2020-07-18 00:51:18,868 INFO L280 TraceCheckUtils]: 20: Hoare triple {30845#(<= main_~y~0 1)} havoc #t~nondet0; {30845#(<= main_~y~0 1)} is VALID [2020-07-18 00:51:18,869 INFO L280 TraceCheckUtils]: 21: Hoare triple {30845#(<= main_~y~0 1)} havoc #t~short1; {30845#(<= main_~y~0 1)} is VALID [2020-07-18 00:51:18,869 INFO L280 TraceCheckUtils]: 22: Hoare triple {30845#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {30845#(<= main_~y~0 1)} is VALID [2020-07-18 00:51:18,870 INFO L280 TraceCheckUtils]: 23: Hoare triple {30845#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {30846#(<= main_~y~0 2)} is VALID [2020-07-18 00:51:18,871 INFO L280 TraceCheckUtils]: 24: Hoare triple {30846#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {30846#(<= main_~y~0 2)} is VALID [2020-07-18 00:51:18,871 INFO L280 TraceCheckUtils]: 25: Hoare triple {30846#(<= main_~y~0 2)} assume #t~short1; {30846#(<= main_~y~0 2)} is VALID [2020-07-18 00:51:18,872 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 [2020-07-18 00:51:18,872 INFO L280 TraceCheckUtils]: 27: Hoare triple {30846#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {30846#(<= main_~y~0 2)} is VALID [2020-07-18 00:51:18,873 INFO L280 TraceCheckUtils]: 28: Hoare triple {30846#(<= main_~y~0 2)} assume !!#t~short1; {30846#(<= main_~y~0 2)} is VALID [2020-07-18 00:51:18,873 INFO L280 TraceCheckUtils]: 29: Hoare triple {30846#(<= main_~y~0 2)} havoc #t~nondet0; {30846#(<= main_~y~0 2)} is VALID [2020-07-18 00:51:18,874 INFO L280 TraceCheckUtils]: 30: Hoare triple {30846#(<= main_~y~0 2)} havoc #t~short1; {30846#(<= main_~y~0 2)} is VALID [2020-07-18 00:51:18,874 INFO L280 TraceCheckUtils]: 31: Hoare triple {30846#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {30846#(<= main_~y~0 2)} is VALID [2020-07-18 00:51:18,875 INFO L280 TraceCheckUtils]: 32: Hoare triple {30846#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {30847#(<= main_~y~0 3)} is VALID [2020-07-18 00:51:18,876 INFO L280 TraceCheckUtils]: 33: Hoare triple {30847#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {30847#(<= main_~y~0 3)} is VALID [2020-07-18 00:51:18,876 INFO L280 TraceCheckUtils]: 34: Hoare triple {30847#(<= main_~y~0 3)} assume #t~short1; {30847#(<= main_~y~0 3)} is VALID [2020-07-18 00:51:18,877 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 [2020-07-18 00:51:18,877 INFO L280 TraceCheckUtils]: 36: Hoare triple {30847#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {30847#(<= main_~y~0 3)} is VALID [2020-07-18 00:51:18,878 INFO L280 TraceCheckUtils]: 37: Hoare triple {30847#(<= main_~y~0 3)} assume !!#t~short1; {30847#(<= main_~y~0 3)} is VALID [2020-07-18 00:51:18,878 INFO L280 TraceCheckUtils]: 38: Hoare triple {30847#(<= main_~y~0 3)} havoc #t~nondet0; {30847#(<= main_~y~0 3)} is VALID [2020-07-18 00:51:18,879 INFO L280 TraceCheckUtils]: 39: Hoare triple {30847#(<= main_~y~0 3)} havoc #t~short1; {30847#(<= main_~y~0 3)} is VALID [2020-07-18 00:51:18,880 INFO L280 TraceCheckUtils]: 40: Hoare triple {30847#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {30847#(<= main_~y~0 3)} is VALID [2020-07-18 00:51:18,880 INFO L280 TraceCheckUtils]: 41: Hoare triple {30847#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {30848#(<= main_~y~0 4)} is VALID [2020-07-18 00:51:18,881 INFO L280 TraceCheckUtils]: 42: Hoare triple {30848#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {30848#(<= main_~y~0 4)} is VALID [2020-07-18 00:51:18,881 INFO L280 TraceCheckUtils]: 43: Hoare triple {30848#(<= main_~y~0 4)} assume #t~short1; {30848#(<= main_~y~0 4)} is VALID [2020-07-18 00:51:18,882 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 [2020-07-18 00:51:18,882 INFO L280 TraceCheckUtils]: 45: Hoare triple {30848#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {30848#(<= main_~y~0 4)} is VALID [2020-07-18 00:51:18,883 INFO L280 TraceCheckUtils]: 46: Hoare triple {30848#(<= main_~y~0 4)} assume !!#t~short1; {30848#(<= main_~y~0 4)} is VALID [2020-07-18 00:51:18,884 INFO L280 TraceCheckUtils]: 47: Hoare triple {30848#(<= main_~y~0 4)} havoc #t~nondet0; {30848#(<= main_~y~0 4)} is VALID [2020-07-18 00:51:18,884 INFO L280 TraceCheckUtils]: 48: Hoare triple {30848#(<= main_~y~0 4)} havoc #t~short1; {30848#(<= main_~y~0 4)} is VALID [2020-07-18 00:51:18,885 INFO L280 TraceCheckUtils]: 49: Hoare triple {30848#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {30848#(<= main_~y~0 4)} is VALID [2020-07-18 00:51:18,886 INFO L280 TraceCheckUtils]: 50: Hoare triple {30848#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {30849#(<= main_~y~0 5)} is VALID [2020-07-18 00:51:18,887 INFO L280 TraceCheckUtils]: 51: Hoare triple {30849#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {30849#(<= main_~y~0 5)} is VALID [2020-07-18 00:51:18,887 INFO L280 TraceCheckUtils]: 52: Hoare triple {30849#(<= main_~y~0 5)} assume #t~short1; {30849#(<= main_~y~0 5)} is VALID [2020-07-18 00:51:18,888 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 [2020-07-18 00:51:18,888 INFO L280 TraceCheckUtils]: 54: Hoare triple {30849#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {30849#(<= main_~y~0 5)} is VALID [2020-07-18 00:51:18,889 INFO L280 TraceCheckUtils]: 55: Hoare triple {30849#(<= main_~y~0 5)} assume !!#t~short1; {30849#(<= main_~y~0 5)} is VALID [2020-07-18 00:51:18,890 INFO L280 TraceCheckUtils]: 56: Hoare triple {30849#(<= main_~y~0 5)} havoc #t~nondet0; {30849#(<= main_~y~0 5)} is VALID [2020-07-18 00:51:18,890 INFO L280 TraceCheckUtils]: 57: Hoare triple {30849#(<= main_~y~0 5)} havoc #t~short1; {30849#(<= main_~y~0 5)} is VALID [2020-07-18 00:51:18,891 INFO L280 TraceCheckUtils]: 58: Hoare triple {30849#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {30849#(<= main_~y~0 5)} is VALID [2020-07-18 00:51:18,891 INFO L280 TraceCheckUtils]: 59: Hoare triple {30849#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {30850#(<= main_~y~0 6)} is VALID [2020-07-18 00:51:18,892 INFO L280 TraceCheckUtils]: 60: Hoare triple {30850#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {30850#(<= main_~y~0 6)} is VALID [2020-07-18 00:51:18,892 INFO L280 TraceCheckUtils]: 61: Hoare triple {30850#(<= main_~y~0 6)} assume #t~short1; {30850#(<= main_~y~0 6)} is VALID [2020-07-18 00:51:18,893 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 [2020-07-18 00:51:18,893 INFO L280 TraceCheckUtils]: 63: Hoare triple {30850#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {30850#(<= main_~y~0 6)} is VALID [2020-07-18 00:51:18,894 INFO L280 TraceCheckUtils]: 64: Hoare triple {30850#(<= main_~y~0 6)} assume !!#t~short1; {30850#(<= main_~y~0 6)} is VALID [2020-07-18 00:51:18,894 INFO L280 TraceCheckUtils]: 65: Hoare triple {30850#(<= main_~y~0 6)} havoc #t~nondet0; {30850#(<= main_~y~0 6)} is VALID [2020-07-18 00:51:18,895 INFO L280 TraceCheckUtils]: 66: Hoare triple {30850#(<= main_~y~0 6)} havoc #t~short1; {30850#(<= main_~y~0 6)} is VALID [2020-07-18 00:51:18,896 INFO L280 TraceCheckUtils]: 67: Hoare triple {30850#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {30850#(<= main_~y~0 6)} is VALID [2020-07-18 00:51:18,896 INFO L280 TraceCheckUtils]: 68: Hoare triple {30850#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {30851#(<= main_~y~0 7)} is VALID [2020-07-18 00:51:18,897 INFO L280 TraceCheckUtils]: 69: Hoare triple {30851#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {30851#(<= main_~y~0 7)} is VALID [2020-07-18 00:51:18,897 INFO L280 TraceCheckUtils]: 70: Hoare triple {30851#(<= main_~y~0 7)} assume #t~short1; {30851#(<= main_~y~0 7)} is VALID [2020-07-18 00:51:18,898 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 [2020-07-18 00:51:18,898 INFO L280 TraceCheckUtils]: 72: Hoare triple {30851#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {30851#(<= main_~y~0 7)} is VALID [2020-07-18 00:51:18,899 INFO L280 TraceCheckUtils]: 73: Hoare triple {30851#(<= main_~y~0 7)} assume !!#t~short1; {30851#(<= main_~y~0 7)} is VALID [2020-07-18 00:51:18,899 INFO L280 TraceCheckUtils]: 74: Hoare triple {30851#(<= main_~y~0 7)} havoc #t~nondet0; {30851#(<= main_~y~0 7)} is VALID [2020-07-18 00:51:18,900 INFO L280 TraceCheckUtils]: 75: Hoare triple {30851#(<= main_~y~0 7)} havoc #t~short1; {30851#(<= main_~y~0 7)} is VALID [2020-07-18 00:51:18,901 INFO L280 TraceCheckUtils]: 76: Hoare triple {30851#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {30851#(<= main_~y~0 7)} is VALID [2020-07-18 00:51:18,901 INFO L280 TraceCheckUtils]: 77: Hoare triple {30851#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {30852#(<= main_~y~0 8)} is VALID [2020-07-18 00:51:18,902 INFO L280 TraceCheckUtils]: 78: Hoare triple {30852#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {30852#(<= main_~y~0 8)} is VALID [2020-07-18 00:51:18,903 INFO L280 TraceCheckUtils]: 79: Hoare triple {30852#(<= main_~y~0 8)} assume #t~short1; {30852#(<= main_~y~0 8)} is VALID [2020-07-18 00:51:18,903 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 [2020-07-18 00:51:18,904 INFO L280 TraceCheckUtils]: 81: Hoare triple {30852#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {30852#(<= main_~y~0 8)} is VALID [2020-07-18 00:51:18,904 INFO L280 TraceCheckUtils]: 82: Hoare triple {30852#(<= main_~y~0 8)} assume !!#t~short1; {30852#(<= main_~y~0 8)} is VALID [2020-07-18 00:51:18,905 INFO L280 TraceCheckUtils]: 83: Hoare triple {30852#(<= main_~y~0 8)} havoc #t~nondet0; {30852#(<= main_~y~0 8)} is VALID [2020-07-18 00:51:18,906 INFO L280 TraceCheckUtils]: 84: Hoare triple {30852#(<= main_~y~0 8)} havoc #t~short1; {30852#(<= main_~y~0 8)} is VALID [2020-07-18 00:51:18,906 INFO L280 TraceCheckUtils]: 85: Hoare triple {30852#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {30852#(<= main_~y~0 8)} is VALID [2020-07-18 00:51:18,907 INFO L280 TraceCheckUtils]: 86: Hoare triple {30852#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {30853#(<= main_~y~0 9)} is VALID [2020-07-18 00:51:18,908 INFO L280 TraceCheckUtils]: 87: Hoare triple {30853#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {30853#(<= main_~y~0 9)} is VALID [2020-07-18 00:51:18,908 INFO L280 TraceCheckUtils]: 88: Hoare triple {30853#(<= main_~y~0 9)} assume #t~short1; {30853#(<= main_~y~0 9)} is VALID [2020-07-18 00:51:18,909 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 [2020-07-18 00:51:18,909 INFO L280 TraceCheckUtils]: 90: Hoare triple {30853#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {30853#(<= main_~y~0 9)} is VALID [2020-07-18 00:51:18,910 INFO L280 TraceCheckUtils]: 91: Hoare triple {30853#(<= main_~y~0 9)} assume !!#t~short1; {30853#(<= main_~y~0 9)} is VALID [2020-07-18 00:51:18,910 INFO L280 TraceCheckUtils]: 92: Hoare triple {30853#(<= main_~y~0 9)} havoc #t~nondet0; {30853#(<= main_~y~0 9)} is VALID [2020-07-18 00:51:18,911 INFO L280 TraceCheckUtils]: 93: Hoare triple {30853#(<= main_~y~0 9)} havoc #t~short1; {30853#(<= main_~y~0 9)} is VALID [2020-07-18 00:51:18,911 INFO L280 TraceCheckUtils]: 94: Hoare triple {30853#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {30853#(<= main_~y~0 9)} is VALID [2020-07-18 00:51:18,912 INFO L280 TraceCheckUtils]: 95: Hoare triple {30853#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {30854#(<= main_~y~0 10)} is VALID [2020-07-18 00:51:18,913 INFO L280 TraceCheckUtils]: 96: Hoare triple {30854#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {30854#(<= main_~y~0 10)} is VALID [2020-07-18 00:51:18,913 INFO L280 TraceCheckUtils]: 97: Hoare triple {30854#(<= main_~y~0 10)} assume #t~short1; {30854#(<= main_~y~0 10)} is VALID [2020-07-18 00:51:18,914 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 [2020-07-18 00:51:18,914 INFO L280 TraceCheckUtils]: 99: Hoare triple {30854#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {30854#(<= main_~y~0 10)} is VALID [2020-07-18 00:51:18,915 INFO L280 TraceCheckUtils]: 100: Hoare triple {30854#(<= main_~y~0 10)} assume !!#t~short1; {30854#(<= main_~y~0 10)} is VALID [2020-07-18 00:51:18,915 INFO L280 TraceCheckUtils]: 101: Hoare triple {30854#(<= main_~y~0 10)} havoc #t~nondet0; {30854#(<= main_~y~0 10)} is VALID [2020-07-18 00:51:18,916 INFO L280 TraceCheckUtils]: 102: Hoare triple {30854#(<= main_~y~0 10)} havoc #t~short1; {30854#(<= main_~y~0 10)} is VALID [2020-07-18 00:51:18,916 INFO L280 TraceCheckUtils]: 103: Hoare triple {30854#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {30854#(<= main_~y~0 10)} is VALID [2020-07-18 00:51:18,917 INFO L280 TraceCheckUtils]: 104: Hoare triple {30854#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {30855#(<= main_~y~0 11)} is VALID [2020-07-18 00:51:18,918 INFO L280 TraceCheckUtils]: 105: Hoare triple {30855#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {30855#(<= main_~y~0 11)} is VALID [2020-07-18 00:51:18,918 INFO L280 TraceCheckUtils]: 106: Hoare triple {30855#(<= main_~y~0 11)} assume #t~short1; {30855#(<= main_~y~0 11)} is VALID [2020-07-18 00:51:18,919 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 [2020-07-18 00:51:18,919 INFO L280 TraceCheckUtils]: 108: Hoare triple {30855#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {30855#(<= main_~y~0 11)} is VALID [2020-07-18 00:51:18,920 INFO L280 TraceCheckUtils]: 109: Hoare triple {30855#(<= main_~y~0 11)} assume !!#t~short1; {30855#(<= main_~y~0 11)} is VALID [2020-07-18 00:51:18,920 INFO L280 TraceCheckUtils]: 110: Hoare triple {30855#(<= main_~y~0 11)} havoc #t~nondet0; {30855#(<= main_~y~0 11)} is VALID [2020-07-18 00:51:18,921 INFO L280 TraceCheckUtils]: 111: Hoare triple {30855#(<= main_~y~0 11)} havoc #t~short1; {30855#(<= main_~y~0 11)} is VALID [2020-07-18 00:51:18,921 INFO L280 TraceCheckUtils]: 112: Hoare triple {30855#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {30855#(<= main_~y~0 11)} is VALID [2020-07-18 00:51:18,922 INFO L280 TraceCheckUtils]: 113: Hoare triple {30855#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {30856#(<= main_~y~0 12)} is VALID [2020-07-18 00:51:18,923 INFO L280 TraceCheckUtils]: 114: Hoare triple {30856#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {30856#(<= main_~y~0 12)} is VALID [2020-07-18 00:51:18,923 INFO L280 TraceCheckUtils]: 115: Hoare triple {30856#(<= main_~y~0 12)} assume #t~short1; {30856#(<= main_~y~0 12)} is VALID [2020-07-18 00:51:18,924 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 [2020-07-18 00:51:18,925 INFO L280 TraceCheckUtils]: 117: Hoare triple {30856#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {30856#(<= main_~y~0 12)} is VALID [2020-07-18 00:51:18,926 INFO L280 TraceCheckUtils]: 118: Hoare triple {30856#(<= main_~y~0 12)} assume !!#t~short1; {30856#(<= main_~y~0 12)} is VALID [2020-07-18 00:51:18,926 INFO L280 TraceCheckUtils]: 119: Hoare triple {30856#(<= main_~y~0 12)} havoc #t~nondet0; {30856#(<= main_~y~0 12)} is VALID [2020-07-18 00:51:18,927 INFO L280 TraceCheckUtils]: 120: Hoare triple {30856#(<= main_~y~0 12)} havoc #t~short1; {30856#(<= main_~y~0 12)} is VALID [2020-07-18 00:51:18,928 INFO L280 TraceCheckUtils]: 121: Hoare triple {30856#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {30856#(<= main_~y~0 12)} is VALID [2020-07-18 00:51:18,929 INFO L280 TraceCheckUtils]: 122: Hoare triple {30856#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {30857#(<= main_~y~0 13)} is VALID [2020-07-18 00:51:18,929 INFO L280 TraceCheckUtils]: 123: Hoare triple {30857#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {30857#(<= main_~y~0 13)} is VALID [2020-07-18 00:51:18,930 INFO L280 TraceCheckUtils]: 124: Hoare triple {30857#(<= main_~y~0 13)} assume #t~short1; {30857#(<= main_~y~0 13)} is VALID [2020-07-18 00:51:18,930 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 [2020-07-18 00:51:18,931 INFO L280 TraceCheckUtils]: 126: Hoare triple {30857#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {30857#(<= main_~y~0 13)} is VALID [2020-07-18 00:51:18,932 INFO L280 TraceCheckUtils]: 127: Hoare triple {30857#(<= main_~y~0 13)} assume !!#t~short1; {30857#(<= main_~y~0 13)} is VALID [2020-07-18 00:51:18,933 INFO L280 TraceCheckUtils]: 128: Hoare triple {30857#(<= main_~y~0 13)} havoc #t~nondet0; {30857#(<= main_~y~0 13)} is VALID [2020-07-18 00:51:18,933 INFO L280 TraceCheckUtils]: 129: Hoare triple {30857#(<= main_~y~0 13)} havoc #t~short1; {30857#(<= main_~y~0 13)} is VALID [2020-07-18 00:51:18,934 INFO L280 TraceCheckUtils]: 130: Hoare triple {30857#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {30857#(<= main_~y~0 13)} is VALID [2020-07-18 00:51:18,935 INFO L280 TraceCheckUtils]: 131: Hoare triple {30857#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {30858#(<= main_~y~0 14)} is VALID [2020-07-18 00:51:18,936 INFO L280 TraceCheckUtils]: 132: Hoare triple {30858#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {30858#(<= main_~y~0 14)} is VALID [2020-07-18 00:51:18,939 INFO L280 TraceCheckUtils]: 133: Hoare triple {30858#(<= main_~y~0 14)} assume #t~short1; {30858#(<= main_~y~0 14)} is VALID [2020-07-18 00:51:18,939 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 [2020-07-18 00:51:18,940 INFO L280 TraceCheckUtils]: 135: Hoare triple {30858#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {30858#(<= main_~y~0 14)} is VALID [2020-07-18 00:51:18,941 INFO L280 TraceCheckUtils]: 136: Hoare triple {30858#(<= main_~y~0 14)} assume !!#t~short1; {30858#(<= main_~y~0 14)} is VALID [2020-07-18 00:51:18,941 INFO L280 TraceCheckUtils]: 137: Hoare triple {30858#(<= main_~y~0 14)} havoc #t~nondet0; {30858#(<= main_~y~0 14)} is VALID [2020-07-18 00:51:18,942 INFO L280 TraceCheckUtils]: 138: Hoare triple {30858#(<= main_~y~0 14)} havoc #t~short1; {30858#(<= main_~y~0 14)} is VALID [2020-07-18 00:51:18,942 INFO L280 TraceCheckUtils]: 139: Hoare triple {30858#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {30858#(<= main_~y~0 14)} is VALID [2020-07-18 00:51:18,943 INFO L280 TraceCheckUtils]: 140: Hoare triple {30858#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {30859#(<= main_~y~0 15)} is VALID [2020-07-18 00:51:18,944 INFO L280 TraceCheckUtils]: 141: Hoare triple {30859#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {30859#(<= main_~y~0 15)} is VALID [2020-07-18 00:51:18,944 INFO L280 TraceCheckUtils]: 142: Hoare triple {30859#(<= main_~y~0 15)} assume #t~short1; {30859#(<= main_~y~0 15)} is VALID [2020-07-18 00:51:18,945 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 [2020-07-18 00:51:18,945 INFO L280 TraceCheckUtils]: 144: Hoare triple {30859#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {30859#(<= main_~y~0 15)} is VALID [2020-07-18 00:51:18,946 INFO L280 TraceCheckUtils]: 145: Hoare triple {30859#(<= main_~y~0 15)} assume !!#t~short1; {30859#(<= main_~y~0 15)} is VALID [2020-07-18 00:51:18,946 INFO L280 TraceCheckUtils]: 146: Hoare triple {30859#(<= main_~y~0 15)} havoc #t~nondet0; {30859#(<= main_~y~0 15)} is VALID [2020-07-18 00:51:18,947 INFO L280 TraceCheckUtils]: 147: Hoare triple {30859#(<= main_~y~0 15)} havoc #t~short1; {30859#(<= main_~y~0 15)} is VALID [2020-07-18 00:51:18,947 INFO L280 TraceCheckUtils]: 148: Hoare triple {30859#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {30859#(<= main_~y~0 15)} is VALID [2020-07-18 00:51:18,948 INFO L280 TraceCheckUtils]: 149: Hoare triple {30859#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {30860#(<= main_~y~0 16)} is VALID [2020-07-18 00:51:18,949 INFO L280 TraceCheckUtils]: 150: Hoare triple {30860#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {30860#(<= main_~y~0 16)} is VALID [2020-07-18 00:51:18,949 INFO L280 TraceCheckUtils]: 151: Hoare triple {30860#(<= main_~y~0 16)} assume #t~short1; {30860#(<= main_~y~0 16)} is VALID [2020-07-18 00:51:18,950 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 [2020-07-18 00:51:18,950 INFO L280 TraceCheckUtils]: 153: Hoare triple {30860#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {30860#(<= main_~y~0 16)} is VALID [2020-07-18 00:51:18,951 INFO L280 TraceCheckUtils]: 154: Hoare triple {30860#(<= main_~y~0 16)} assume !!#t~short1; {30860#(<= main_~y~0 16)} is VALID [2020-07-18 00:51:18,951 INFO L280 TraceCheckUtils]: 155: Hoare triple {30860#(<= main_~y~0 16)} havoc #t~nondet0; {30860#(<= main_~y~0 16)} is VALID [2020-07-18 00:51:18,952 INFO L280 TraceCheckUtils]: 156: Hoare triple {30860#(<= main_~y~0 16)} havoc #t~short1; {30860#(<= main_~y~0 16)} is VALID [2020-07-18 00:51:18,953 INFO L280 TraceCheckUtils]: 157: Hoare triple {30860#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {30860#(<= main_~y~0 16)} is VALID [2020-07-18 00:51:18,953 INFO L280 TraceCheckUtils]: 158: Hoare triple {30860#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {30861#(<= main_~y~0 17)} is VALID [2020-07-18 00:51:18,954 INFO L280 TraceCheckUtils]: 159: Hoare triple {30861#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {30861#(<= main_~y~0 17)} is VALID [2020-07-18 00:51:18,955 INFO L280 TraceCheckUtils]: 160: Hoare triple {30861#(<= main_~y~0 17)} assume #t~short1; {30861#(<= main_~y~0 17)} is VALID [2020-07-18 00:51:18,955 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 [2020-07-18 00:51:18,956 INFO L280 TraceCheckUtils]: 162: Hoare triple {30861#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {30861#(<= main_~y~0 17)} is VALID [2020-07-18 00:51:18,956 INFO L280 TraceCheckUtils]: 163: Hoare triple {30861#(<= main_~y~0 17)} assume !!#t~short1; {30861#(<= main_~y~0 17)} is VALID [2020-07-18 00:51:18,957 INFO L280 TraceCheckUtils]: 164: Hoare triple {30861#(<= main_~y~0 17)} havoc #t~nondet0; {30861#(<= main_~y~0 17)} is VALID [2020-07-18 00:51:18,957 INFO L280 TraceCheckUtils]: 165: Hoare triple {30861#(<= main_~y~0 17)} havoc #t~short1; {30861#(<= main_~y~0 17)} is VALID [2020-07-18 00:51:18,958 INFO L280 TraceCheckUtils]: 166: Hoare triple {30861#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {30861#(<= main_~y~0 17)} is VALID [2020-07-18 00:51:18,958 INFO L280 TraceCheckUtils]: 167: Hoare triple {30861#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {30862#(<= main_~y~0 18)} is VALID [2020-07-18 00:51:18,959 INFO L280 TraceCheckUtils]: 168: Hoare triple {30862#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {30862#(<= main_~y~0 18)} is VALID [2020-07-18 00:51:18,960 INFO L280 TraceCheckUtils]: 169: Hoare triple {30862#(<= main_~y~0 18)} assume #t~short1; {30862#(<= main_~y~0 18)} is VALID [2020-07-18 00:51:18,960 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 [2020-07-18 00:51:18,961 INFO L280 TraceCheckUtils]: 171: Hoare triple {30862#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {30862#(<= main_~y~0 18)} is VALID [2020-07-18 00:51:18,961 INFO L280 TraceCheckUtils]: 172: Hoare triple {30862#(<= main_~y~0 18)} assume !!#t~short1; {30862#(<= main_~y~0 18)} is VALID [2020-07-18 00:51:18,962 INFO L280 TraceCheckUtils]: 173: Hoare triple {30862#(<= main_~y~0 18)} havoc #t~nondet0; {30862#(<= main_~y~0 18)} is VALID [2020-07-18 00:51:18,962 INFO L280 TraceCheckUtils]: 174: Hoare triple {30862#(<= main_~y~0 18)} havoc #t~short1; {30862#(<= main_~y~0 18)} is VALID [2020-07-18 00:51:18,963 INFO L280 TraceCheckUtils]: 175: Hoare triple {30862#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {30862#(<= main_~y~0 18)} is VALID [2020-07-18 00:51:18,964 INFO L280 TraceCheckUtils]: 176: Hoare triple {30862#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {30863#(<= main_~y~0 19)} is VALID [2020-07-18 00:51:18,965 INFO L280 TraceCheckUtils]: 177: Hoare triple {30863#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {30863#(<= main_~y~0 19)} is VALID [2020-07-18 00:51:18,965 INFO L280 TraceCheckUtils]: 178: Hoare triple {30863#(<= main_~y~0 19)} assume #t~short1; {30863#(<= main_~y~0 19)} is VALID [2020-07-18 00:51:18,966 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 [2020-07-18 00:51:18,967 INFO L280 TraceCheckUtils]: 180: Hoare triple {30863#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {30863#(<= main_~y~0 19)} is VALID [2020-07-18 00:51:18,967 INFO L280 TraceCheckUtils]: 181: Hoare triple {30863#(<= main_~y~0 19)} assume !!#t~short1; {30863#(<= main_~y~0 19)} is VALID [2020-07-18 00:51:18,968 INFO L280 TraceCheckUtils]: 182: Hoare triple {30863#(<= main_~y~0 19)} havoc #t~nondet0; {30863#(<= main_~y~0 19)} is VALID [2020-07-18 00:51:18,969 INFO L280 TraceCheckUtils]: 183: Hoare triple {30863#(<= main_~y~0 19)} havoc #t~short1; {30863#(<= main_~y~0 19)} is VALID [2020-07-18 00:51:18,970 INFO L280 TraceCheckUtils]: 184: Hoare triple {30863#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {30863#(<= main_~y~0 19)} is VALID [2020-07-18 00:51:18,971 INFO L280 TraceCheckUtils]: 185: Hoare triple {30863#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {30864#(<= main_~y~0 20)} is VALID [2020-07-18 00:51:18,972 INFO L280 TraceCheckUtils]: 186: Hoare triple {30864#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {30865#|main_#t~short1|} is VALID [2020-07-18 00:51:18,972 INFO L280 TraceCheckUtils]: 187: Hoare triple {30865#|main_#t~short1|} assume !#t~short1; {30841#false} is VALID [2020-07-18 00:51:18,972 INFO L280 TraceCheckUtils]: 188: Hoare triple {30841#false} assume !#t~short1; {30841#false} is VALID [2020-07-18 00:51:18,972 INFO L280 TraceCheckUtils]: 189: Hoare triple {30841#false} havoc #t~nondet0; {30841#false} is VALID [2020-07-18 00:51:18,973 INFO L280 TraceCheckUtils]: 190: Hoare triple {30841#false} havoc #t~short1; {30841#false} is VALID [2020-07-18 00:51:18,973 INFO L263 TraceCheckUtils]: 191: Hoare triple {30841#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {30841#false} is VALID [2020-07-18 00:51:18,973 INFO L280 TraceCheckUtils]: 192: Hoare triple {30841#false} ~cond := #in~cond; {30841#false} is VALID [2020-07-18 00:51:18,973 INFO L280 TraceCheckUtils]: 193: Hoare triple {30841#false} assume 0 == ~cond; {30841#false} is VALID [2020-07-18 00:51:18,973 INFO L280 TraceCheckUtils]: 194: Hoare triple {30841#false} assume !false; {30841#false} is VALID [2020-07-18 00:51:18,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:51:18,997 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:51:18,997 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [511729484] [2020-07-18 00:51:18,997 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:51:18,997 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [24] imperfect sequences [] total 24 [2020-07-18 00:51:18,997 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [308811362] [2020-07-18 00:51:18,997 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 195 [2020-07-18 00:51:18,998 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:51:18,998 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states. [2020-07-18 00:51:19,337 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 195 edges. 195 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:51:19,337 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2020-07-18 00:51:19,337 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:51:19,338 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2020-07-18 00:51:19,338 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=255, Invalid=297, Unknown=0, NotChecked=0, Total=552 [2020-07-18 00:51:19,338 INFO L87 Difference]: Start difference. First operand 198 states and 199 transitions. Second operand 24 states. [2020-07-18 00:51:22,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:51:22,170 INFO L93 Difference]: Finished difference Result 230 states and 234 transitions. [2020-07-18 00:51:22,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2020-07-18 00:51:22,170 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 195 [2020-07-18 00:51:22,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:51:22,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2020-07-18 00:51:22,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 234 transitions. [2020-07-18 00:51:22,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2020-07-18 00:51:22,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 234 transitions. [2020-07-18 00:51:22,174 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states and 234 transitions. [2020-07-18 00:51:22,584 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 234 edges. 234 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:51:22,588 INFO L225 Difference]: With dead ends: 230 [2020-07-18 00:51:22,588 INFO L226 Difference]: Without dead ends: 214 [2020-07-18 00:51:22,589 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 230 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=759, Invalid=1221, Unknown=0, NotChecked=0, Total=1980 [2020-07-18 00:51:22,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2020-07-18 00:51:24,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 204. [2020-07-18 00:51:24,222 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:51:24,223 INFO L82 GeneralOperation]: Start isEquivalent. First operand 214 states. Second operand 204 states. [2020-07-18 00:51:24,223 INFO L74 IsIncluded]: Start isIncluded. First operand 214 states. Second operand 204 states. [2020-07-18 00:51:24,223 INFO L87 Difference]: Start difference. First operand 214 states. Second operand 204 states. [2020-07-18 00:51:24,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:51:24,227 INFO L93 Difference]: Finished difference Result 214 states and 216 transitions. [2020-07-18 00:51:24,227 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 216 transitions. [2020-07-18 00:51:24,227 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:51:24,227 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:51:24,227 INFO L74 IsIncluded]: Start isIncluded. First operand 204 states. Second operand 214 states. [2020-07-18 00:51:24,227 INFO L87 Difference]: Start difference. First operand 204 states. Second operand 214 states. [2020-07-18 00:51:24,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:51:24,231 INFO L93 Difference]: Finished difference Result 214 states and 216 transitions. [2020-07-18 00:51:24,232 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 216 transitions. [2020-07-18 00:51:24,232 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:51:24,232 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:51:24,232 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:51:24,232 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:51:24,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 204 states. [2020-07-18 00:51:24,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 205 transitions. [2020-07-18 00:51:24,236 INFO L78 Accepts]: Start accepts. Automaton has 204 states and 205 transitions. Word has length 195 [2020-07-18 00:51:24,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:51:24,236 INFO L479 AbstractCegarLoop]: Abstraction has 204 states and 205 transitions. [2020-07-18 00:51:24,236 INFO L480 AbstractCegarLoop]: Interpolant automaton has 24 states. [2020-07-18 00:51:24,237 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 204 states and 205 transitions. [2020-07-18 00:51:24,978 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 205 edges. 205 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:51:24,979 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 205 transitions. [2020-07-18 00:51:24,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2020-07-18 00:51:24,980 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:51:24,980 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] [2020-07-18 00:51:24,980 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41 [2020-07-18 00:51:24,981 INFO L427 AbstractCegarLoop]: === Iteration 43 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:51:24,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:51:24,981 INFO L82 PathProgramCache]: Analyzing trace with hash -1492038333, now seen corresponding path program 20 times [2020-07-18 00:51:24,981 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:51:24,982 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [991704563] [2020-07-18 00:51:24,982 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:51:25,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:51:26,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:51:26,673 INFO L280 TraceCheckUtils]: 0: Hoare triple {32206#true} assume true; {32206#true} is VALID [2020-07-18 00:51:26,673 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {32206#true} {32206#true} #57#return; {32206#true} is VALID [2020-07-18 00:51:26,673 INFO L263 TraceCheckUtils]: 0: Hoare triple {32206#true} call ULTIMATE.init(); {32206#true} is VALID [2020-07-18 00:51:26,673 INFO L280 TraceCheckUtils]: 1: Hoare triple {32206#true} assume true; {32206#true} is VALID [2020-07-18 00:51:26,674 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {32206#true} {32206#true} #57#return; {32206#true} is VALID [2020-07-18 00:51:26,674 INFO L263 TraceCheckUtils]: 3: Hoare triple {32206#true} call #t~ret2 := main(); {32206#true} is VALID [2020-07-18 00:51:26,674 INFO L280 TraceCheckUtils]: 4: Hoare triple {32206#true} ~x~0 := 1; {32210#(<= 1 main_~x~0)} is VALID [2020-07-18 00:51:26,675 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 [2020-07-18 00:51:26,676 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 [2020-07-18 00:51:26,676 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 [2020-07-18 00:51:26,677 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 [2020-07-18 00:51:26,678 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 [2020-07-18 00:51:26,678 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 [2020-07-18 00:51:26,679 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 [2020-07-18 00:51:26,679 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 [2020-07-18 00:51:26,680 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 [2020-07-18 00:51:26,681 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 [2020-07-18 00:51:26,682 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 [2020-07-18 00:51:26,683 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 [2020-07-18 00:51:26,683 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 [2020-07-18 00:51:26,684 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 [2020-07-18 00:51:26,684 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 [2020-07-18 00:51:26,685 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 [2020-07-18 00:51:26,685 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 [2020-07-18 00:51:26,686 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 [2020-07-18 00:51:26,687 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 [2020-07-18 00:51:26,688 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 [2020-07-18 00:51:26,688 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 [2020-07-18 00:51:26,689 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 [2020-07-18 00:51:26,690 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 [2020-07-18 00:51:26,690 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 [2020-07-18 00:51:26,691 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 [2020-07-18 00:51:26,691 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 [2020-07-18 00:51:26,692 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 [2020-07-18 00:51:26,693 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 [2020-07-18 00:51:26,693 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 [2020-07-18 00:51:26,694 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 [2020-07-18 00:51:26,694 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 [2020-07-18 00:51:26,695 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 [2020-07-18 00:51:26,696 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 [2020-07-18 00:51:26,696 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 [2020-07-18 00:51:26,697 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 [2020-07-18 00:51:26,698 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 [2020-07-18 00:51:26,699 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 [2020-07-18 00:51:26,699 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 [2020-07-18 00:51:26,700 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 [2020-07-18 00:51:26,701 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 [2020-07-18 00:51:26,701 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 [2020-07-18 00:51:26,702 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 [2020-07-18 00:51:26,702 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 [2020-07-18 00:51:26,703 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 [2020-07-18 00:51:26,704 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 [2020-07-18 00:51:26,705 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 [2020-07-18 00:51:26,706 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 [2020-07-18 00:51:26,706 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 [2020-07-18 00:51:26,707 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 [2020-07-18 00:51:26,708 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 [2020-07-18 00:51:26,708 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 [2020-07-18 00:51:26,709 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 [2020-07-18 00:51:26,709 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 [2020-07-18 00:51:26,710 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 [2020-07-18 00:51:26,711 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 [2020-07-18 00:51:26,711 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 [2020-07-18 00:51:26,712 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 [2020-07-18 00:51:26,712 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 [2020-07-18 00:51:26,713 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 [2020-07-18 00:51:26,713 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 [2020-07-18 00:51:26,714 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 [2020-07-18 00:51:26,714 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 [2020-07-18 00:51:26,715 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 [2020-07-18 00:51:26,716 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 [2020-07-18 00:51:26,716 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 [2020-07-18 00:51:26,717 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 [2020-07-18 00:51:26,717 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 [2020-07-18 00:51:26,718 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 [2020-07-18 00:51:26,718 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 [2020-07-18 00:51:26,719 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 [2020-07-18 00:51:26,719 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 [2020-07-18 00:51:26,720 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 [2020-07-18 00:51:26,721 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 [2020-07-18 00:51:26,721 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 [2020-07-18 00:51:26,722 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 [2020-07-18 00:51:26,722 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 [2020-07-18 00:51:26,723 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 [2020-07-18 00:51:26,723 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 [2020-07-18 00:51:26,724 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 [2020-07-18 00:51:26,724 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 [2020-07-18 00:51:26,725 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 [2020-07-18 00:51:26,726 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 [2020-07-18 00:51:26,726 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 [2020-07-18 00:51:26,727 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 [2020-07-18 00:51:26,727 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 [2020-07-18 00:51:26,728 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 [2020-07-18 00:51:26,728 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 [2020-07-18 00:51:26,729 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 [2020-07-18 00:51:26,729 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 [2020-07-18 00:51:26,730 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 [2020-07-18 00:51:26,731 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 [2020-07-18 00:51:26,731 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 [2020-07-18 00:51:26,732 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 [2020-07-18 00:51:26,732 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 [2020-07-18 00:51:26,733 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 [2020-07-18 00:51:26,734 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 [2020-07-18 00:51:26,734 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 [2020-07-18 00:51:26,735 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 [2020-07-18 00:51:26,736 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 [2020-07-18 00:51:26,736 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 [2020-07-18 00:51:26,737 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 [2020-07-18 00:51:26,737 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 [2020-07-18 00:51:26,738 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 [2020-07-18 00:51:26,738 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 [2020-07-18 00:51:26,739 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 [2020-07-18 00:51:26,740 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 [2020-07-18 00:51:26,740 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 [2020-07-18 00:51:26,741 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 [2020-07-18 00:51:26,742 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 [2020-07-18 00:51:26,743 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 [2020-07-18 00:51:26,743 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 [2020-07-18 00:51:26,744 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 [2020-07-18 00:51:26,744 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 [2020-07-18 00:51:26,745 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 [2020-07-18 00:51:26,746 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 [2020-07-18 00:51:26,746 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 [2020-07-18 00:51:26,748 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 [2020-07-18 00:51:26,749 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 [2020-07-18 00:51:26,749 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 [2020-07-18 00:51:26,750 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 [2020-07-18 00:51:26,750 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 [2020-07-18 00:51:26,751 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 [2020-07-18 00:51:26,751 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 [2020-07-18 00:51:26,752 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 [2020-07-18 00:51:26,752 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 [2020-07-18 00:51:26,753 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 [2020-07-18 00:51:26,754 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 [2020-07-18 00:51:26,754 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 [2020-07-18 00:51:26,755 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 [2020-07-18 00:51:26,755 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 [2020-07-18 00:51:26,756 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 [2020-07-18 00:51:26,756 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 [2020-07-18 00:51:26,757 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 [2020-07-18 00:51:26,758 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 [2020-07-18 00:51:26,759 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 [2020-07-18 00:51:26,760 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 [2020-07-18 00:51:26,760 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 [2020-07-18 00:51:26,761 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 [2020-07-18 00:51:26,761 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 [2020-07-18 00:51:26,762 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 [2020-07-18 00:51:26,763 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 [2020-07-18 00:51:26,763 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 [2020-07-18 00:51:26,764 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 [2020-07-18 00:51:26,765 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 [2020-07-18 00:51:26,766 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 [2020-07-18 00:51:26,766 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 [2020-07-18 00:51:26,767 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 [2020-07-18 00:51:26,767 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 [2020-07-18 00:51:26,768 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 [2020-07-18 00:51:26,768 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 [2020-07-18 00:51:26,769 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 [2020-07-18 00:51:26,769 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 [2020-07-18 00:51:26,770 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 [2020-07-18 00:51:26,771 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 [2020-07-18 00:51:26,771 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 [2020-07-18 00:51:26,772 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 [2020-07-18 00:51:26,772 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 [2020-07-18 00:51:26,773 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 [2020-07-18 00:51:26,773 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 [2020-07-18 00:51:26,774 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 [2020-07-18 00:51:26,774 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 [2020-07-18 00:51:26,775 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 [2020-07-18 00:51:26,776 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 [2020-07-18 00:51:26,777 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 [2020-07-18 00:51:26,777 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 [2020-07-18 00:51:26,778 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 [2020-07-18 00:51:26,778 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 [2020-07-18 00:51:26,779 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 [2020-07-18 00:51:26,779 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 [2020-07-18 00:51:26,779 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 [2020-07-18 00:51:26,780 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 [2020-07-18 00:51:26,781 INFO L280 TraceCheckUtils]: 176: Hoare triple {32248#(<= 172 main_~x~0)} ~y~0 := 1 + ~y~0; {32248#(<= 172 main_~x~0)} is VALID [2020-07-18 00:51:26,781 INFO L280 TraceCheckUtils]: 177: Hoare triple {32248#(<= 172 main_~x~0)} #t~short1 := ~y~0 < 1000; {32248#(<= 172 main_~x~0)} is VALID [2020-07-18 00:51:26,782 INFO L280 TraceCheckUtils]: 178: Hoare triple {32248#(<= 172 main_~x~0)} assume #t~short1; {32248#(<= 172 main_~x~0)} is VALID [2020-07-18 00:51:26,783 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 [2020-07-18 00:51:26,784 INFO L280 TraceCheckUtils]: 180: Hoare triple {32248#(<= 172 main_~x~0)} #t~short1 := 0 != #t~nondet0; {32248#(<= 172 main_~x~0)} is VALID [2020-07-18 00:51:26,784 INFO L280 TraceCheckUtils]: 181: Hoare triple {32248#(<= 172 main_~x~0)} assume !!#t~short1; {32248#(<= 172 main_~x~0)} is VALID [2020-07-18 00:51:26,785 INFO L280 TraceCheckUtils]: 182: Hoare triple {32248#(<= 172 main_~x~0)} havoc #t~nondet0; {32248#(<= 172 main_~x~0)} is VALID [2020-07-18 00:51:26,785 INFO L280 TraceCheckUtils]: 183: Hoare triple {32248#(<= 172 main_~x~0)} havoc #t~short1; {32248#(<= 172 main_~x~0)} is VALID [2020-07-18 00:51:26,786 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 [2020-07-18 00:51:26,787 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 [2020-07-18 00:51:26,788 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 [2020-07-18 00:51:26,788 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 [2020-07-18 00:51:26,789 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 [2020-07-18 00:51:26,789 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 [2020-07-18 00:51:26,790 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 [2020-07-18 00:51:26,791 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 [2020-07-18 00:51:26,791 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 [2020-07-18 00:51:26,793 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 [2020-07-18 00:51:26,793 INFO L280 TraceCheckUtils]: 194: Hoare triple {32251#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {32252#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 00:51:26,794 INFO L280 TraceCheckUtils]: 195: Hoare triple {32252#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {32207#false} is VALID [2020-07-18 00:51:26,794 INFO L280 TraceCheckUtils]: 196: Hoare triple {32207#false} assume !false; {32207#false} is VALID [2020-07-18 00:51:26,851 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:51:26,852 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:51:26,852 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [991704563] [2020-07-18 00:51:26,852 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:51:26,852 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [45] imperfect sequences [] total 45 [2020-07-18 00:51:26,852 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2037126038] [2020-07-18 00:51:26,853 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 197 [2020-07-18 00:51:26,853 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:51:26,853 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states. [2020-07-18 00:51:27,193 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 197 edges. 197 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:51:27,194 INFO L459 AbstractCegarLoop]: Interpolant automaton has 45 states [2020-07-18 00:51:27,194 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:51:27,194 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2020-07-18 00:51:27,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=107, Invalid=1873, Unknown=0, NotChecked=0, Total=1980 [2020-07-18 00:51:27,195 INFO L87 Difference]: Start difference. First operand 204 states and 205 transitions. Second operand 45 states. [2020-07-18 00:51:36,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:51:36,942 INFO L93 Difference]: Finished difference Result 217 states and 218 transitions. [2020-07-18 00:51:36,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2020-07-18 00:51:36,942 INFO L78 Accepts]: Start accepts. Automaton has 45 states. Word has length 197 [2020-07-18 00:51:36,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:51:36,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2020-07-18 00:51:36,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 218 transitions. [2020-07-18 00:51:36,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 45 states. [2020-07-18 00:51:36,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 218 transitions. [2020-07-18 00:51:36,946 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states and 218 transitions. [2020-07-18 00:51:37,358 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 218 edges. 218 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:51:37,362 INFO L225 Difference]: With dead ends: 217 [2020-07-18 00:51:37,363 INFO L226 Difference]: Without dead ends: 210 [2020-07-18 00:51:37,363 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 81 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1735 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=297, Invalid=6509, Unknown=0, NotChecked=0, Total=6806 [2020-07-18 00:51:37,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 210 states. [2020-07-18 00:51:39,178 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 210 to 207. [2020-07-18 00:51:39,178 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:51:39,178 INFO L82 GeneralOperation]: Start isEquivalent. First operand 210 states. Second operand 207 states. [2020-07-18 00:51:39,178 INFO L74 IsIncluded]: Start isIncluded. First operand 210 states. Second operand 207 states. [2020-07-18 00:51:39,179 INFO L87 Difference]: Start difference. First operand 210 states. Second operand 207 states. [2020-07-18 00:51:39,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:51:39,184 INFO L93 Difference]: Finished difference Result 210 states and 211 transitions. [2020-07-18 00:51:39,184 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 211 transitions. [2020-07-18 00:51:39,184 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:51:39,184 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:51:39,185 INFO L74 IsIncluded]: Start isIncluded. First operand 207 states. Second operand 210 states. [2020-07-18 00:51:39,185 INFO L87 Difference]: Start difference. First operand 207 states. Second operand 210 states. [2020-07-18 00:51:39,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:51:39,188 INFO L93 Difference]: Finished difference Result 210 states and 211 transitions. [2020-07-18 00:51:39,188 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 211 transitions. [2020-07-18 00:51:39,188 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:51:39,188 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:51:39,188 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:51:39,188 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:51:39,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 207 states. [2020-07-18 00:51:39,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 207 states and 208 transitions. [2020-07-18 00:51:39,190 INFO L78 Accepts]: Start accepts. Automaton has 207 states and 208 transitions. Word has length 197 [2020-07-18 00:51:39,191 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:51:39,191 INFO L479 AbstractCegarLoop]: Abstraction has 207 states and 208 transitions. [2020-07-18 00:51:39,191 INFO L480 AbstractCegarLoop]: Interpolant automaton has 45 states. [2020-07-18 00:51:39,191 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 207 states and 208 transitions. [2020-07-18 00:51:39,899 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 208 edges. 208 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:51:39,899 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 208 transitions. [2020-07-18 00:51:39,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2020-07-18 00:51:39,900 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:51:39,900 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] [2020-07-18 00:51:39,900 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42 [2020-07-18 00:51:39,900 INFO L427 AbstractCegarLoop]: === Iteration 44 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:51:39,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:51:39,901 INFO L82 PathProgramCache]: Analyzing trace with hash -1864644010, now seen corresponding path program 21 times [2020-07-18 00:51:39,901 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:51:39,901 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1999626987] [2020-07-18 00:51:39,901 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:51:39,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:51:40,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:51:40,502 INFO L280 TraceCheckUtils]: 0: Hoare triple {33599#true} assume true; {33599#true} is VALID [2020-07-18 00:51:40,503 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {33599#true} {33599#true} #57#return; {33599#true} is VALID [2020-07-18 00:51:40,503 INFO L263 TraceCheckUtils]: 0: Hoare triple {33599#true} call ULTIMATE.init(); {33599#true} is VALID [2020-07-18 00:51:40,503 INFO L280 TraceCheckUtils]: 1: Hoare triple {33599#true} assume true; {33599#true} is VALID [2020-07-18 00:51:40,503 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {33599#true} {33599#true} #57#return; {33599#true} is VALID [2020-07-18 00:51:40,503 INFO L263 TraceCheckUtils]: 3: Hoare triple {33599#true} call #t~ret2 := main(); {33599#true} is VALID [2020-07-18 00:51:40,504 INFO L280 TraceCheckUtils]: 4: Hoare triple {33599#true} ~x~0 := 1; {33599#true} is VALID [2020-07-18 00:51:40,504 INFO L280 TraceCheckUtils]: 5: Hoare triple {33599#true} ~y~0 := 0; {33603#(<= main_~y~0 0)} is VALID [2020-07-18 00:51:40,505 INFO L280 TraceCheckUtils]: 6: Hoare triple {33603#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {33603#(<= main_~y~0 0)} is VALID [2020-07-18 00:51:40,505 INFO L280 TraceCheckUtils]: 7: Hoare triple {33603#(<= main_~y~0 0)} assume #t~short1; {33603#(<= main_~y~0 0)} is VALID [2020-07-18 00:51:40,506 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 [2020-07-18 00:51:40,506 INFO L280 TraceCheckUtils]: 9: Hoare triple {33603#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {33603#(<= main_~y~0 0)} is VALID [2020-07-18 00:51:40,507 INFO L280 TraceCheckUtils]: 10: Hoare triple {33603#(<= main_~y~0 0)} assume !!#t~short1; {33603#(<= main_~y~0 0)} is VALID [2020-07-18 00:51:40,507 INFO L280 TraceCheckUtils]: 11: Hoare triple {33603#(<= main_~y~0 0)} havoc #t~nondet0; {33603#(<= main_~y~0 0)} is VALID [2020-07-18 00:51:40,508 INFO L280 TraceCheckUtils]: 12: Hoare triple {33603#(<= main_~y~0 0)} havoc #t~short1; {33603#(<= main_~y~0 0)} is VALID [2020-07-18 00:51:40,508 INFO L280 TraceCheckUtils]: 13: Hoare triple {33603#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {33603#(<= main_~y~0 0)} is VALID [2020-07-18 00:51:40,509 INFO L280 TraceCheckUtils]: 14: Hoare triple {33603#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {33604#(<= main_~y~0 1)} is VALID [2020-07-18 00:51:40,510 INFO L280 TraceCheckUtils]: 15: Hoare triple {33604#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {33604#(<= main_~y~0 1)} is VALID [2020-07-18 00:51:40,510 INFO L280 TraceCheckUtils]: 16: Hoare triple {33604#(<= main_~y~0 1)} assume #t~short1; {33604#(<= main_~y~0 1)} is VALID [2020-07-18 00:51:40,511 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 [2020-07-18 00:51:40,511 INFO L280 TraceCheckUtils]: 18: Hoare triple {33604#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {33604#(<= main_~y~0 1)} is VALID [2020-07-18 00:51:40,512 INFO L280 TraceCheckUtils]: 19: Hoare triple {33604#(<= main_~y~0 1)} assume !!#t~short1; {33604#(<= main_~y~0 1)} is VALID [2020-07-18 00:51:40,512 INFO L280 TraceCheckUtils]: 20: Hoare triple {33604#(<= main_~y~0 1)} havoc #t~nondet0; {33604#(<= main_~y~0 1)} is VALID [2020-07-18 00:51:40,513 INFO L280 TraceCheckUtils]: 21: Hoare triple {33604#(<= main_~y~0 1)} havoc #t~short1; {33604#(<= main_~y~0 1)} is VALID [2020-07-18 00:51:40,513 INFO L280 TraceCheckUtils]: 22: Hoare triple {33604#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {33604#(<= main_~y~0 1)} is VALID [2020-07-18 00:51:40,514 INFO L280 TraceCheckUtils]: 23: Hoare triple {33604#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {33605#(<= main_~y~0 2)} is VALID [2020-07-18 00:51:40,515 INFO L280 TraceCheckUtils]: 24: Hoare triple {33605#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {33605#(<= main_~y~0 2)} is VALID [2020-07-18 00:51:40,515 INFO L280 TraceCheckUtils]: 25: Hoare triple {33605#(<= main_~y~0 2)} assume #t~short1; {33605#(<= main_~y~0 2)} is VALID [2020-07-18 00:51:40,516 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 [2020-07-18 00:51:40,516 INFO L280 TraceCheckUtils]: 27: Hoare triple {33605#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {33605#(<= main_~y~0 2)} is VALID [2020-07-18 00:51:40,517 INFO L280 TraceCheckUtils]: 28: Hoare triple {33605#(<= main_~y~0 2)} assume !!#t~short1; {33605#(<= main_~y~0 2)} is VALID [2020-07-18 00:51:40,517 INFO L280 TraceCheckUtils]: 29: Hoare triple {33605#(<= main_~y~0 2)} havoc #t~nondet0; {33605#(<= main_~y~0 2)} is VALID [2020-07-18 00:51:40,518 INFO L280 TraceCheckUtils]: 30: Hoare triple {33605#(<= main_~y~0 2)} havoc #t~short1; {33605#(<= main_~y~0 2)} is VALID [2020-07-18 00:51:40,518 INFO L280 TraceCheckUtils]: 31: Hoare triple {33605#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {33605#(<= main_~y~0 2)} is VALID [2020-07-18 00:51:40,519 INFO L280 TraceCheckUtils]: 32: Hoare triple {33605#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {33606#(<= main_~y~0 3)} is VALID [2020-07-18 00:51:40,520 INFO L280 TraceCheckUtils]: 33: Hoare triple {33606#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {33606#(<= main_~y~0 3)} is VALID [2020-07-18 00:51:40,520 INFO L280 TraceCheckUtils]: 34: Hoare triple {33606#(<= main_~y~0 3)} assume #t~short1; {33606#(<= main_~y~0 3)} is VALID [2020-07-18 00:51:40,522 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 [2020-07-18 00:51:40,522 INFO L280 TraceCheckUtils]: 36: Hoare triple {33606#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {33606#(<= main_~y~0 3)} is VALID [2020-07-18 00:51:40,523 INFO L280 TraceCheckUtils]: 37: Hoare triple {33606#(<= main_~y~0 3)} assume !!#t~short1; {33606#(<= main_~y~0 3)} is VALID [2020-07-18 00:51:40,528 INFO L280 TraceCheckUtils]: 38: Hoare triple {33606#(<= main_~y~0 3)} havoc #t~nondet0; {33606#(<= main_~y~0 3)} is VALID [2020-07-18 00:51:40,528 INFO L280 TraceCheckUtils]: 39: Hoare triple {33606#(<= main_~y~0 3)} havoc #t~short1; {33606#(<= main_~y~0 3)} is VALID [2020-07-18 00:51:40,529 INFO L280 TraceCheckUtils]: 40: Hoare triple {33606#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {33606#(<= main_~y~0 3)} is VALID [2020-07-18 00:51:40,530 INFO L280 TraceCheckUtils]: 41: Hoare triple {33606#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {33607#(<= main_~y~0 4)} is VALID [2020-07-18 00:51:40,531 INFO L280 TraceCheckUtils]: 42: Hoare triple {33607#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {33607#(<= main_~y~0 4)} is VALID [2020-07-18 00:51:40,531 INFO L280 TraceCheckUtils]: 43: Hoare triple {33607#(<= main_~y~0 4)} assume #t~short1; {33607#(<= main_~y~0 4)} is VALID [2020-07-18 00:51:40,532 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 [2020-07-18 00:51:40,532 INFO L280 TraceCheckUtils]: 45: Hoare triple {33607#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {33607#(<= main_~y~0 4)} is VALID [2020-07-18 00:51:40,533 INFO L280 TraceCheckUtils]: 46: Hoare triple {33607#(<= main_~y~0 4)} assume !!#t~short1; {33607#(<= main_~y~0 4)} is VALID [2020-07-18 00:51:40,533 INFO L280 TraceCheckUtils]: 47: Hoare triple {33607#(<= main_~y~0 4)} havoc #t~nondet0; {33607#(<= main_~y~0 4)} is VALID [2020-07-18 00:51:40,534 INFO L280 TraceCheckUtils]: 48: Hoare triple {33607#(<= main_~y~0 4)} havoc #t~short1; {33607#(<= main_~y~0 4)} is VALID [2020-07-18 00:51:40,534 INFO L280 TraceCheckUtils]: 49: Hoare triple {33607#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {33607#(<= main_~y~0 4)} is VALID [2020-07-18 00:51:40,535 INFO L280 TraceCheckUtils]: 50: Hoare triple {33607#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {33608#(<= main_~y~0 5)} is VALID [2020-07-18 00:51:40,536 INFO L280 TraceCheckUtils]: 51: Hoare triple {33608#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {33608#(<= main_~y~0 5)} is VALID [2020-07-18 00:51:40,536 INFO L280 TraceCheckUtils]: 52: Hoare triple {33608#(<= main_~y~0 5)} assume #t~short1; {33608#(<= main_~y~0 5)} is VALID [2020-07-18 00:51:40,537 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 [2020-07-18 00:51:40,537 INFO L280 TraceCheckUtils]: 54: Hoare triple {33608#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {33608#(<= main_~y~0 5)} is VALID [2020-07-18 00:51:40,538 INFO L280 TraceCheckUtils]: 55: Hoare triple {33608#(<= main_~y~0 5)} assume !!#t~short1; {33608#(<= main_~y~0 5)} is VALID [2020-07-18 00:51:40,538 INFO L280 TraceCheckUtils]: 56: Hoare triple {33608#(<= main_~y~0 5)} havoc #t~nondet0; {33608#(<= main_~y~0 5)} is VALID [2020-07-18 00:51:40,539 INFO L280 TraceCheckUtils]: 57: Hoare triple {33608#(<= main_~y~0 5)} havoc #t~short1; {33608#(<= main_~y~0 5)} is VALID [2020-07-18 00:51:40,539 INFO L280 TraceCheckUtils]: 58: Hoare triple {33608#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {33608#(<= main_~y~0 5)} is VALID [2020-07-18 00:51:40,540 INFO L280 TraceCheckUtils]: 59: Hoare triple {33608#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {33609#(<= main_~y~0 6)} is VALID [2020-07-18 00:51:40,540 INFO L280 TraceCheckUtils]: 60: Hoare triple {33609#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {33609#(<= main_~y~0 6)} is VALID [2020-07-18 00:51:40,541 INFO L280 TraceCheckUtils]: 61: Hoare triple {33609#(<= main_~y~0 6)} assume #t~short1; {33609#(<= main_~y~0 6)} is VALID [2020-07-18 00:51:40,542 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 [2020-07-18 00:51:40,542 INFO L280 TraceCheckUtils]: 63: Hoare triple {33609#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {33609#(<= main_~y~0 6)} is VALID [2020-07-18 00:51:40,543 INFO L280 TraceCheckUtils]: 64: Hoare triple {33609#(<= main_~y~0 6)} assume !!#t~short1; {33609#(<= main_~y~0 6)} is VALID [2020-07-18 00:51:40,543 INFO L280 TraceCheckUtils]: 65: Hoare triple {33609#(<= main_~y~0 6)} havoc #t~nondet0; {33609#(<= main_~y~0 6)} is VALID [2020-07-18 00:51:40,544 INFO L280 TraceCheckUtils]: 66: Hoare triple {33609#(<= main_~y~0 6)} havoc #t~short1; {33609#(<= main_~y~0 6)} is VALID [2020-07-18 00:51:40,544 INFO L280 TraceCheckUtils]: 67: Hoare triple {33609#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {33609#(<= main_~y~0 6)} is VALID [2020-07-18 00:51:40,545 INFO L280 TraceCheckUtils]: 68: Hoare triple {33609#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {33610#(<= main_~y~0 7)} is VALID [2020-07-18 00:51:40,545 INFO L280 TraceCheckUtils]: 69: Hoare triple {33610#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {33610#(<= main_~y~0 7)} is VALID [2020-07-18 00:51:40,546 INFO L280 TraceCheckUtils]: 70: Hoare triple {33610#(<= main_~y~0 7)} assume #t~short1; {33610#(<= main_~y~0 7)} is VALID [2020-07-18 00:51:40,546 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 [2020-07-18 00:51:40,547 INFO L280 TraceCheckUtils]: 72: Hoare triple {33610#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {33610#(<= main_~y~0 7)} is VALID [2020-07-18 00:51:40,547 INFO L280 TraceCheckUtils]: 73: Hoare triple {33610#(<= main_~y~0 7)} assume !!#t~short1; {33610#(<= main_~y~0 7)} is VALID [2020-07-18 00:51:40,548 INFO L280 TraceCheckUtils]: 74: Hoare triple {33610#(<= main_~y~0 7)} havoc #t~nondet0; {33610#(<= main_~y~0 7)} is VALID [2020-07-18 00:51:40,548 INFO L280 TraceCheckUtils]: 75: Hoare triple {33610#(<= main_~y~0 7)} havoc #t~short1; {33610#(<= main_~y~0 7)} is VALID [2020-07-18 00:51:40,549 INFO L280 TraceCheckUtils]: 76: Hoare triple {33610#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {33610#(<= main_~y~0 7)} is VALID [2020-07-18 00:51:40,550 INFO L280 TraceCheckUtils]: 77: Hoare triple {33610#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {33611#(<= main_~y~0 8)} is VALID [2020-07-18 00:51:40,550 INFO L280 TraceCheckUtils]: 78: Hoare triple {33611#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {33611#(<= main_~y~0 8)} is VALID [2020-07-18 00:51:40,551 INFO L280 TraceCheckUtils]: 79: Hoare triple {33611#(<= main_~y~0 8)} assume #t~short1; {33611#(<= main_~y~0 8)} is VALID [2020-07-18 00:51:40,551 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 [2020-07-18 00:51:40,552 INFO L280 TraceCheckUtils]: 81: Hoare triple {33611#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {33611#(<= main_~y~0 8)} is VALID [2020-07-18 00:51:40,552 INFO L280 TraceCheckUtils]: 82: Hoare triple {33611#(<= main_~y~0 8)} assume !!#t~short1; {33611#(<= main_~y~0 8)} is VALID [2020-07-18 00:51:40,553 INFO L280 TraceCheckUtils]: 83: Hoare triple {33611#(<= main_~y~0 8)} havoc #t~nondet0; {33611#(<= main_~y~0 8)} is VALID [2020-07-18 00:51:40,553 INFO L280 TraceCheckUtils]: 84: Hoare triple {33611#(<= main_~y~0 8)} havoc #t~short1; {33611#(<= main_~y~0 8)} is VALID [2020-07-18 00:51:40,554 INFO L280 TraceCheckUtils]: 85: Hoare triple {33611#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {33611#(<= main_~y~0 8)} is VALID [2020-07-18 00:51:40,554 INFO L280 TraceCheckUtils]: 86: Hoare triple {33611#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {33612#(<= main_~y~0 9)} is VALID [2020-07-18 00:51:40,555 INFO L280 TraceCheckUtils]: 87: Hoare triple {33612#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {33612#(<= main_~y~0 9)} is VALID [2020-07-18 00:51:40,556 INFO L280 TraceCheckUtils]: 88: Hoare triple {33612#(<= main_~y~0 9)} assume #t~short1; {33612#(<= main_~y~0 9)} is VALID [2020-07-18 00:51:40,556 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 [2020-07-18 00:51:40,557 INFO L280 TraceCheckUtils]: 90: Hoare triple {33612#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {33612#(<= main_~y~0 9)} is VALID [2020-07-18 00:51:40,557 INFO L280 TraceCheckUtils]: 91: Hoare triple {33612#(<= main_~y~0 9)} assume !!#t~short1; {33612#(<= main_~y~0 9)} is VALID [2020-07-18 00:51:40,559 INFO L280 TraceCheckUtils]: 92: Hoare triple {33612#(<= main_~y~0 9)} havoc #t~nondet0; {33612#(<= main_~y~0 9)} is VALID [2020-07-18 00:51:40,560 INFO L280 TraceCheckUtils]: 93: Hoare triple {33612#(<= main_~y~0 9)} havoc #t~short1; {33612#(<= main_~y~0 9)} is VALID [2020-07-18 00:51:40,561 INFO L280 TraceCheckUtils]: 94: Hoare triple {33612#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {33612#(<= main_~y~0 9)} is VALID [2020-07-18 00:51:40,562 INFO L280 TraceCheckUtils]: 95: Hoare triple {33612#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {33613#(<= main_~y~0 10)} is VALID [2020-07-18 00:51:40,563 INFO L280 TraceCheckUtils]: 96: Hoare triple {33613#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {33613#(<= main_~y~0 10)} is VALID [2020-07-18 00:51:40,564 INFO L280 TraceCheckUtils]: 97: Hoare triple {33613#(<= main_~y~0 10)} assume #t~short1; {33613#(<= main_~y~0 10)} is VALID [2020-07-18 00:51:40,565 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 [2020-07-18 00:51:40,565 INFO L280 TraceCheckUtils]: 99: Hoare triple {33613#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {33613#(<= main_~y~0 10)} is VALID [2020-07-18 00:51:40,566 INFO L280 TraceCheckUtils]: 100: Hoare triple {33613#(<= main_~y~0 10)} assume !!#t~short1; {33613#(<= main_~y~0 10)} is VALID [2020-07-18 00:51:40,567 INFO L280 TraceCheckUtils]: 101: Hoare triple {33613#(<= main_~y~0 10)} havoc #t~nondet0; {33613#(<= main_~y~0 10)} is VALID [2020-07-18 00:51:40,567 INFO L280 TraceCheckUtils]: 102: Hoare triple {33613#(<= main_~y~0 10)} havoc #t~short1; {33613#(<= main_~y~0 10)} is VALID [2020-07-18 00:51:40,568 INFO L280 TraceCheckUtils]: 103: Hoare triple {33613#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {33613#(<= main_~y~0 10)} is VALID [2020-07-18 00:51:40,569 INFO L280 TraceCheckUtils]: 104: Hoare triple {33613#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {33614#(<= main_~y~0 11)} is VALID [2020-07-18 00:51:40,569 INFO L280 TraceCheckUtils]: 105: Hoare triple {33614#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {33614#(<= main_~y~0 11)} is VALID [2020-07-18 00:51:40,570 INFO L280 TraceCheckUtils]: 106: Hoare triple {33614#(<= main_~y~0 11)} assume #t~short1; {33614#(<= main_~y~0 11)} is VALID [2020-07-18 00:51:40,570 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 [2020-07-18 00:51:40,571 INFO L280 TraceCheckUtils]: 108: Hoare triple {33614#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {33614#(<= main_~y~0 11)} is VALID [2020-07-18 00:51:40,571 INFO L280 TraceCheckUtils]: 109: Hoare triple {33614#(<= main_~y~0 11)} assume !!#t~short1; {33614#(<= main_~y~0 11)} is VALID [2020-07-18 00:51:40,572 INFO L280 TraceCheckUtils]: 110: Hoare triple {33614#(<= main_~y~0 11)} havoc #t~nondet0; {33614#(<= main_~y~0 11)} is VALID [2020-07-18 00:51:40,572 INFO L280 TraceCheckUtils]: 111: Hoare triple {33614#(<= main_~y~0 11)} havoc #t~short1; {33614#(<= main_~y~0 11)} is VALID [2020-07-18 00:51:40,573 INFO L280 TraceCheckUtils]: 112: Hoare triple {33614#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {33614#(<= main_~y~0 11)} is VALID [2020-07-18 00:51:40,573 INFO L280 TraceCheckUtils]: 113: Hoare triple {33614#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {33615#(<= main_~y~0 12)} is VALID [2020-07-18 00:51:40,574 INFO L280 TraceCheckUtils]: 114: Hoare triple {33615#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {33615#(<= main_~y~0 12)} is VALID [2020-07-18 00:51:40,574 INFO L280 TraceCheckUtils]: 115: Hoare triple {33615#(<= main_~y~0 12)} assume #t~short1; {33615#(<= main_~y~0 12)} is VALID [2020-07-18 00:51:40,575 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 [2020-07-18 00:51:40,576 INFO L280 TraceCheckUtils]: 117: Hoare triple {33615#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {33615#(<= main_~y~0 12)} is VALID [2020-07-18 00:51:40,576 INFO L280 TraceCheckUtils]: 118: Hoare triple {33615#(<= main_~y~0 12)} assume !!#t~short1; {33615#(<= main_~y~0 12)} is VALID [2020-07-18 00:51:40,577 INFO L280 TraceCheckUtils]: 119: Hoare triple {33615#(<= main_~y~0 12)} havoc #t~nondet0; {33615#(<= main_~y~0 12)} is VALID [2020-07-18 00:51:40,577 INFO L280 TraceCheckUtils]: 120: Hoare triple {33615#(<= main_~y~0 12)} havoc #t~short1; {33615#(<= main_~y~0 12)} is VALID [2020-07-18 00:51:40,578 INFO L280 TraceCheckUtils]: 121: Hoare triple {33615#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {33615#(<= main_~y~0 12)} is VALID [2020-07-18 00:51:40,578 INFO L280 TraceCheckUtils]: 122: Hoare triple {33615#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {33616#(<= main_~y~0 13)} is VALID [2020-07-18 00:51:40,579 INFO L280 TraceCheckUtils]: 123: Hoare triple {33616#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {33616#(<= main_~y~0 13)} is VALID [2020-07-18 00:51:40,579 INFO L280 TraceCheckUtils]: 124: Hoare triple {33616#(<= main_~y~0 13)} assume #t~short1; {33616#(<= main_~y~0 13)} is VALID [2020-07-18 00:51:40,580 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 [2020-07-18 00:51:40,580 INFO L280 TraceCheckUtils]: 126: Hoare triple {33616#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {33616#(<= main_~y~0 13)} is VALID [2020-07-18 00:51:40,581 INFO L280 TraceCheckUtils]: 127: Hoare triple {33616#(<= main_~y~0 13)} assume !!#t~short1; {33616#(<= main_~y~0 13)} is VALID [2020-07-18 00:51:40,581 INFO L280 TraceCheckUtils]: 128: Hoare triple {33616#(<= main_~y~0 13)} havoc #t~nondet0; {33616#(<= main_~y~0 13)} is VALID [2020-07-18 00:51:40,582 INFO L280 TraceCheckUtils]: 129: Hoare triple {33616#(<= main_~y~0 13)} havoc #t~short1; {33616#(<= main_~y~0 13)} is VALID [2020-07-18 00:51:40,583 INFO L280 TraceCheckUtils]: 130: Hoare triple {33616#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {33616#(<= main_~y~0 13)} is VALID [2020-07-18 00:51:40,583 INFO L280 TraceCheckUtils]: 131: Hoare triple {33616#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {33617#(<= main_~y~0 14)} is VALID [2020-07-18 00:51:40,584 INFO L280 TraceCheckUtils]: 132: Hoare triple {33617#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {33617#(<= main_~y~0 14)} is VALID [2020-07-18 00:51:40,584 INFO L280 TraceCheckUtils]: 133: Hoare triple {33617#(<= main_~y~0 14)} assume #t~short1; {33617#(<= main_~y~0 14)} is VALID [2020-07-18 00:51:40,585 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 [2020-07-18 00:51:40,585 INFO L280 TraceCheckUtils]: 135: Hoare triple {33617#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {33617#(<= main_~y~0 14)} is VALID [2020-07-18 00:51:40,586 INFO L280 TraceCheckUtils]: 136: Hoare triple {33617#(<= main_~y~0 14)} assume !!#t~short1; {33617#(<= main_~y~0 14)} is VALID [2020-07-18 00:51:40,586 INFO L280 TraceCheckUtils]: 137: Hoare triple {33617#(<= main_~y~0 14)} havoc #t~nondet0; {33617#(<= main_~y~0 14)} is VALID [2020-07-18 00:51:40,587 INFO L280 TraceCheckUtils]: 138: Hoare triple {33617#(<= main_~y~0 14)} havoc #t~short1; {33617#(<= main_~y~0 14)} is VALID [2020-07-18 00:51:40,587 INFO L280 TraceCheckUtils]: 139: Hoare triple {33617#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {33617#(<= main_~y~0 14)} is VALID [2020-07-18 00:51:40,588 INFO L280 TraceCheckUtils]: 140: Hoare triple {33617#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {33618#(<= main_~y~0 15)} is VALID [2020-07-18 00:51:40,589 INFO L280 TraceCheckUtils]: 141: Hoare triple {33618#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {33618#(<= main_~y~0 15)} is VALID [2020-07-18 00:51:40,589 INFO L280 TraceCheckUtils]: 142: Hoare triple {33618#(<= main_~y~0 15)} assume #t~short1; {33618#(<= main_~y~0 15)} is VALID [2020-07-18 00:51:40,590 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 [2020-07-18 00:51:40,590 INFO L280 TraceCheckUtils]: 144: Hoare triple {33618#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {33618#(<= main_~y~0 15)} is VALID [2020-07-18 00:51:40,591 INFO L280 TraceCheckUtils]: 145: Hoare triple {33618#(<= main_~y~0 15)} assume !!#t~short1; {33618#(<= main_~y~0 15)} is VALID [2020-07-18 00:51:40,591 INFO L280 TraceCheckUtils]: 146: Hoare triple {33618#(<= main_~y~0 15)} havoc #t~nondet0; {33618#(<= main_~y~0 15)} is VALID [2020-07-18 00:51:40,592 INFO L280 TraceCheckUtils]: 147: Hoare triple {33618#(<= main_~y~0 15)} havoc #t~short1; {33618#(<= main_~y~0 15)} is VALID [2020-07-18 00:51:40,592 INFO L280 TraceCheckUtils]: 148: Hoare triple {33618#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {33618#(<= main_~y~0 15)} is VALID [2020-07-18 00:51:40,593 INFO L280 TraceCheckUtils]: 149: Hoare triple {33618#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {33619#(<= main_~y~0 16)} is VALID [2020-07-18 00:51:40,593 INFO L280 TraceCheckUtils]: 150: Hoare triple {33619#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {33619#(<= main_~y~0 16)} is VALID [2020-07-18 00:51:40,594 INFO L280 TraceCheckUtils]: 151: Hoare triple {33619#(<= main_~y~0 16)} assume #t~short1; {33619#(<= main_~y~0 16)} is VALID [2020-07-18 00:51:40,594 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 [2020-07-18 00:51:40,595 INFO L280 TraceCheckUtils]: 153: Hoare triple {33619#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {33619#(<= main_~y~0 16)} is VALID [2020-07-18 00:51:40,595 INFO L280 TraceCheckUtils]: 154: Hoare triple {33619#(<= main_~y~0 16)} assume !!#t~short1; {33619#(<= main_~y~0 16)} is VALID [2020-07-18 00:51:40,596 INFO L280 TraceCheckUtils]: 155: Hoare triple {33619#(<= main_~y~0 16)} havoc #t~nondet0; {33619#(<= main_~y~0 16)} is VALID [2020-07-18 00:51:40,596 INFO L280 TraceCheckUtils]: 156: Hoare triple {33619#(<= main_~y~0 16)} havoc #t~short1; {33619#(<= main_~y~0 16)} is VALID [2020-07-18 00:51:40,597 INFO L280 TraceCheckUtils]: 157: Hoare triple {33619#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {33619#(<= main_~y~0 16)} is VALID [2020-07-18 00:51:40,598 INFO L280 TraceCheckUtils]: 158: Hoare triple {33619#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {33620#(<= main_~y~0 17)} is VALID [2020-07-18 00:51:40,598 INFO L280 TraceCheckUtils]: 159: Hoare triple {33620#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {33620#(<= main_~y~0 17)} is VALID [2020-07-18 00:51:40,599 INFO L280 TraceCheckUtils]: 160: Hoare triple {33620#(<= main_~y~0 17)} assume #t~short1; {33620#(<= main_~y~0 17)} is VALID [2020-07-18 00:51:40,599 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 [2020-07-18 00:51:40,600 INFO L280 TraceCheckUtils]: 162: Hoare triple {33620#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {33620#(<= main_~y~0 17)} is VALID [2020-07-18 00:51:40,600 INFO L280 TraceCheckUtils]: 163: Hoare triple {33620#(<= main_~y~0 17)} assume !!#t~short1; {33620#(<= main_~y~0 17)} is VALID [2020-07-18 00:51:40,601 INFO L280 TraceCheckUtils]: 164: Hoare triple {33620#(<= main_~y~0 17)} havoc #t~nondet0; {33620#(<= main_~y~0 17)} is VALID [2020-07-18 00:51:40,601 INFO L280 TraceCheckUtils]: 165: Hoare triple {33620#(<= main_~y~0 17)} havoc #t~short1; {33620#(<= main_~y~0 17)} is VALID [2020-07-18 00:51:40,602 INFO L280 TraceCheckUtils]: 166: Hoare triple {33620#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {33620#(<= main_~y~0 17)} is VALID [2020-07-18 00:51:40,603 INFO L280 TraceCheckUtils]: 167: Hoare triple {33620#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {33621#(<= main_~y~0 18)} is VALID [2020-07-18 00:51:40,603 INFO L280 TraceCheckUtils]: 168: Hoare triple {33621#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {33621#(<= main_~y~0 18)} is VALID [2020-07-18 00:51:40,604 INFO L280 TraceCheckUtils]: 169: Hoare triple {33621#(<= main_~y~0 18)} assume #t~short1; {33621#(<= main_~y~0 18)} is VALID [2020-07-18 00:51:40,604 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 [2020-07-18 00:51:40,605 INFO L280 TraceCheckUtils]: 171: Hoare triple {33621#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {33621#(<= main_~y~0 18)} is VALID [2020-07-18 00:51:40,605 INFO L280 TraceCheckUtils]: 172: Hoare triple {33621#(<= main_~y~0 18)} assume !!#t~short1; {33621#(<= main_~y~0 18)} is VALID [2020-07-18 00:51:40,606 INFO L280 TraceCheckUtils]: 173: Hoare triple {33621#(<= main_~y~0 18)} havoc #t~nondet0; {33621#(<= main_~y~0 18)} is VALID [2020-07-18 00:51:40,606 INFO L280 TraceCheckUtils]: 174: Hoare triple {33621#(<= main_~y~0 18)} havoc #t~short1; {33621#(<= main_~y~0 18)} is VALID [2020-07-18 00:51:40,607 INFO L280 TraceCheckUtils]: 175: Hoare triple {33621#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {33621#(<= main_~y~0 18)} is VALID [2020-07-18 00:51:40,607 INFO L280 TraceCheckUtils]: 176: Hoare triple {33621#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {33622#(<= main_~y~0 19)} is VALID [2020-07-18 00:51:40,608 INFO L280 TraceCheckUtils]: 177: Hoare triple {33622#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {33622#(<= main_~y~0 19)} is VALID [2020-07-18 00:51:40,608 INFO L280 TraceCheckUtils]: 178: Hoare triple {33622#(<= main_~y~0 19)} assume #t~short1; {33622#(<= main_~y~0 19)} is VALID [2020-07-18 00:51:40,609 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 [2020-07-18 00:51:40,609 INFO L280 TraceCheckUtils]: 180: Hoare triple {33622#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {33622#(<= main_~y~0 19)} is VALID [2020-07-18 00:51:40,610 INFO L280 TraceCheckUtils]: 181: Hoare triple {33622#(<= main_~y~0 19)} assume !!#t~short1; {33622#(<= main_~y~0 19)} is VALID [2020-07-18 00:51:40,610 INFO L280 TraceCheckUtils]: 182: Hoare triple {33622#(<= main_~y~0 19)} havoc #t~nondet0; {33622#(<= main_~y~0 19)} is VALID [2020-07-18 00:51:40,611 INFO L280 TraceCheckUtils]: 183: Hoare triple {33622#(<= main_~y~0 19)} havoc #t~short1; {33622#(<= main_~y~0 19)} is VALID [2020-07-18 00:51:40,611 INFO L280 TraceCheckUtils]: 184: Hoare triple {33622#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {33622#(<= main_~y~0 19)} is VALID [2020-07-18 00:51:40,612 INFO L280 TraceCheckUtils]: 185: Hoare triple {33622#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {33623#(<= main_~y~0 20)} is VALID [2020-07-18 00:51:40,613 INFO L280 TraceCheckUtils]: 186: Hoare triple {33623#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {33623#(<= main_~y~0 20)} is VALID [2020-07-18 00:51:40,613 INFO L280 TraceCheckUtils]: 187: Hoare triple {33623#(<= main_~y~0 20)} assume #t~short1; {33623#(<= main_~y~0 20)} is VALID [2020-07-18 00:51:40,614 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 [2020-07-18 00:51:40,615 INFO L280 TraceCheckUtils]: 189: Hoare triple {33623#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {33623#(<= main_~y~0 20)} is VALID [2020-07-18 00:51:40,615 INFO L280 TraceCheckUtils]: 190: Hoare triple {33623#(<= main_~y~0 20)} assume !!#t~short1; {33623#(<= main_~y~0 20)} is VALID [2020-07-18 00:51:40,616 INFO L280 TraceCheckUtils]: 191: Hoare triple {33623#(<= main_~y~0 20)} havoc #t~nondet0; {33623#(<= main_~y~0 20)} is VALID [2020-07-18 00:51:40,616 INFO L280 TraceCheckUtils]: 192: Hoare triple {33623#(<= main_~y~0 20)} havoc #t~short1; {33623#(<= main_~y~0 20)} is VALID [2020-07-18 00:51:40,617 INFO L280 TraceCheckUtils]: 193: Hoare triple {33623#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {33623#(<= main_~y~0 20)} is VALID [2020-07-18 00:51:40,618 INFO L280 TraceCheckUtils]: 194: Hoare triple {33623#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {33624#(<= main_~y~0 21)} is VALID [2020-07-18 00:51:40,618 INFO L280 TraceCheckUtils]: 195: Hoare triple {33624#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {33625#|main_#t~short1|} is VALID [2020-07-18 00:51:40,619 INFO L280 TraceCheckUtils]: 196: Hoare triple {33625#|main_#t~short1|} assume !#t~short1; {33600#false} is VALID [2020-07-18 00:51:40,619 INFO L280 TraceCheckUtils]: 197: Hoare triple {33600#false} assume !#t~short1; {33600#false} is VALID [2020-07-18 00:51:40,619 INFO L280 TraceCheckUtils]: 198: Hoare triple {33600#false} havoc #t~nondet0; {33600#false} is VALID [2020-07-18 00:51:40,619 INFO L280 TraceCheckUtils]: 199: Hoare triple {33600#false} havoc #t~short1; {33600#false} is VALID [2020-07-18 00:51:40,620 INFO L263 TraceCheckUtils]: 200: Hoare triple {33600#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {33600#false} is VALID [2020-07-18 00:51:40,620 INFO L280 TraceCheckUtils]: 201: Hoare triple {33600#false} ~cond := #in~cond; {33600#false} is VALID [2020-07-18 00:51:40,620 INFO L280 TraceCheckUtils]: 202: Hoare triple {33600#false} assume 0 == ~cond; {33600#false} is VALID [2020-07-18 00:51:40,620 INFO L280 TraceCheckUtils]: 203: Hoare triple {33600#false} assume !false; {33600#false} is VALID [2020-07-18 00:51:40,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:51:40,645 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:51:40,645 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1999626987] [2020-07-18 00:51:40,645 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:51:40,645 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [25] imperfect sequences [] total 25 [2020-07-18 00:51:40,645 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [580037490] [2020-07-18 00:51:40,645 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 204 [2020-07-18 00:51:40,646 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:51:40,646 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states. [2020-07-18 00:51:40,971 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 204 edges. 204 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:51:40,971 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2020-07-18 00:51:40,972 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:51:40,972 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2020-07-18 00:51:40,972 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=278, Invalid=322, Unknown=0, NotChecked=0, Total=600 [2020-07-18 00:51:40,972 INFO L87 Difference]: Start difference. First operand 207 states and 208 transitions. Second operand 25 states. [2020-07-18 00:51:44,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:51:44,145 INFO L93 Difference]: Finished difference Result 239 states and 243 transitions. [2020-07-18 00:51:44,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2020-07-18 00:51:44,145 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 204 [2020-07-18 00:51:44,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:51:44,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-18 00:51:44,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 243 transitions. [2020-07-18 00:51:44,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25 states. [2020-07-18 00:51:44,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 243 transitions. [2020-07-18 00:51:44,148 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 47 states and 243 transitions. [2020-07-18 00:51:44,544 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 243 edges. 243 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:51:44,549 INFO L225 Difference]: With dead ends: 239 [2020-07-18 00:51:44,549 INFO L226 Difference]: Without dead ends: 223 [2020-07-18 00:51:44,550 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 45 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 252 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=828, Invalid=1334, Unknown=0, NotChecked=0, Total=2162 [2020-07-18 00:51:44,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 223 states. [2020-07-18 00:51:46,340 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 223 to 213. [2020-07-18 00:51:46,340 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:51:46,341 INFO L82 GeneralOperation]: Start isEquivalent. First operand 223 states. Second operand 213 states. [2020-07-18 00:51:46,341 INFO L74 IsIncluded]: Start isIncluded. First operand 223 states. Second operand 213 states. [2020-07-18 00:51:46,341 INFO L87 Difference]: Start difference. First operand 223 states. Second operand 213 states. [2020-07-18 00:51:46,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:51:46,344 INFO L93 Difference]: Finished difference Result 223 states and 225 transitions. [2020-07-18 00:51:46,345 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 225 transitions. [2020-07-18 00:51:46,345 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:51:46,345 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:51:46,345 INFO L74 IsIncluded]: Start isIncluded. First operand 213 states. Second operand 223 states. [2020-07-18 00:51:46,345 INFO L87 Difference]: Start difference. First operand 213 states. Second operand 223 states. [2020-07-18 00:51:46,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:51:46,349 INFO L93 Difference]: Finished difference Result 223 states and 225 transitions. [2020-07-18 00:51:46,349 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 225 transitions. [2020-07-18 00:51:46,350 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:51:46,350 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:51:46,350 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:51:46,350 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:51:46,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 213 states. [2020-07-18 00:51:46,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 213 states and 214 transitions. [2020-07-18 00:51:46,354 INFO L78 Accepts]: Start accepts. Automaton has 213 states and 214 transitions. Word has length 204 [2020-07-18 00:51:46,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:51:46,354 INFO L479 AbstractCegarLoop]: Abstraction has 213 states and 214 transitions. [2020-07-18 00:51:46,354 INFO L480 AbstractCegarLoop]: Interpolant automaton has 25 states. [2020-07-18 00:51:46,355 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 213 states and 214 transitions. [2020-07-18 00:51:47,117 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 214 edges. 214 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:51:47,117 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 214 transitions. [2020-07-18 00:51:47,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-07-18 00:51:47,118 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:51:47,119 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] [2020-07-18 00:51:47,119 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43 [2020-07-18 00:51:47,119 INFO L427 AbstractCegarLoop]: === Iteration 45 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:51:47,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:51:47,119 INFO L82 PathProgramCache]: Analyzing trace with hash 1995094745, now seen corresponding path program 21 times [2020-07-18 00:51:47,120 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:51:47,120 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1221190691] [2020-07-18 00:51:47,120 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:51:47,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:51:49,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:51:49,079 INFO L280 TraceCheckUtils]: 0: Hoare triple {35022#true} assume true; {35022#true} is VALID [2020-07-18 00:51:49,080 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {35022#true} {35022#true} #57#return; {35022#true} is VALID [2020-07-18 00:51:49,080 INFO L263 TraceCheckUtils]: 0: Hoare triple {35022#true} call ULTIMATE.init(); {35022#true} is VALID [2020-07-18 00:51:49,080 INFO L280 TraceCheckUtils]: 1: Hoare triple {35022#true} assume true; {35022#true} is VALID [2020-07-18 00:51:49,080 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {35022#true} {35022#true} #57#return; {35022#true} is VALID [2020-07-18 00:51:49,080 INFO L263 TraceCheckUtils]: 3: Hoare triple {35022#true} call #t~ret2 := main(); {35022#true} is VALID [2020-07-18 00:51:49,081 INFO L280 TraceCheckUtils]: 4: Hoare triple {35022#true} ~x~0 := 1; {35026#(<= 1 main_~x~0)} is VALID [2020-07-18 00:51:49,082 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 [2020-07-18 00:51:49,083 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 [2020-07-18 00:51:49,083 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 [2020-07-18 00:51:49,084 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 [2020-07-18 00:51:49,085 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 [2020-07-18 00:51:49,085 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 [2020-07-18 00:51:49,086 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 [2020-07-18 00:51:49,086 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 [2020-07-18 00:51:49,088 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 [2020-07-18 00:51:49,089 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 [2020-07-18 00:51:49,089 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 [2020-07-18 00:51:49,090 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 [2020-07-18 00:51:49,091 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 [2020-07-18 00:51:49,092 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 [2020-07-18 00:51:49,092 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 [2020-07-18 00:51:49,093 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 [2020-07-18 00:51:49,094 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 [2020-07-18 00:51:49,095 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 [2020-07-18 00:51:49,096 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 [2020-07-18 00:51:49,097 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 [2020-07-18 00:51:49,097 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 [2020-07-18 00:51:49,098 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 [2020-07-18 00:51:49,099 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 [2020-07-18 00:51:49,099 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 [2020-07-18 00:51:49,100 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 [2020-07-18 00:51:49,100 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 [2020-07-18 00:51:49,101 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 [2020-07-18 00:51:49,102 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 [2020-07-18 00:51:49,103 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 [2020-07-18 00:51:49,104 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 [2020-07-18 00:51:49,104 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 [2020-07-18 00:51:49,105 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 [2020-07-18 00:51:49,106 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 [2020-07-18 00:51:49,106 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 [2020-07-18 00:51:49,107 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 [2020-07-18 00:51:49,108 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 [2020-07-18 00:51:49,109 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 [2020-07-18 00:51:49,110 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 [2020-07-18 00:51:49,110 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 [2020-07-18 00:51:49,111 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 [2020-07-18 00:51:49,111 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 [2020-07-18 00:51:49,112 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 [2020-07-18 00:51:49,112 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 [2020-07-18 00:51:49,113 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 [2020-07-18 00:51:49,114 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 [2020-07-18 00:51:49,115 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 [2020-07-18 00:51:49,115 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 [2020-07-18 00:51:49,116 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 [2020-07-18 00:51:49,117 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 [2020-07-18 00:51:49,118 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 [2020-07-18 00:51:49,119 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 [2020-07-18 00:51:49,122 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 [2020-07-18 00:51:49,123 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 [2020-07-18 00:51:49,124 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 [2020-07-18 00:51:49,125 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 [2020-07-18 00:51:49,125 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 [2020-07-18 00:51:49,126 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 [2020-07-18 00:51:49,126 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 [2020-07-18 00:51:49,127 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 [2020-07-18 00:51:49,127 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 [2020-07-18 00:51:49,128 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 [2020-07-18 00:51:49,128 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 [2020-07-18 00:51:49,129 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 [2020-07-18 00:51:49,130 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 [2020-07-18 00:51:49,131 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 [2020-07-18 00:51:49,131 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 [2020-07-18 00:51:49,132 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 [2020-07-18 00:51:49,133 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 [2020-07-18 00:51:49,133 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 [2020-07-18 00:51:49,134 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 [2020-07-18 00:51:49,134 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 [2020-07-18 00:51:49,135 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 [2020-07-18 00:51:49,136 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 [2020-07-18 00:51:49,137 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 [2020-07-18 00:51:49,138 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 [2020-07-18 00:51:49,138 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 [2020-07-18 00:51:49,139 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 [2020-07-18 00:51:49,139 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 [2020-07-18 00:51:49,140 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 [2020-07-18 00:51:49,140 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 [2020-07-18 00:51:49,141 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 [2020-07-18 00:51:49,142 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 [2020-07-18 00:51:49,143 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 [2020-07-18 00:51:49,143 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 [2020-07-18 00:51:49,144 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 [2020-07-18 00:51:49,144 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 [2020-07-18 00:51:49,145 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 [2020-07-18 00:51:49,146 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 [2020-07-18 00:51:49,146 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 [2020-07-18 00:51:49,147 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 [2020-07-18 00:51:49,148 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 [2020-07-18 00:51:49,149 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 [2020-07-18 00:51:49,149 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 [2020-07-18 00:51:49,150 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 [2020-07-18 00:51:49,150 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 [2020-07-18 00:51:49,151 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 [2020-07-18 00:51:49,152 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 [2020-07-18 00:51:49,152 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 [2020-07-18 00:51:49,153 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 [2020-07-18 00:51:49,154 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 [2020-07-18 00:51:49,154 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 [2020-07-18 00:51:49,155 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 [2020-07-18 00:51:49,156 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 [2020-07-18 00:51:49,156 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 [2020-07-18 00:51:49,157 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 [2020-07-18 00:51:49,157 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 [2020-07-18 00:51:49,158 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 [2020-07-18 00:51:49,158 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 [2020-07-18 00:51:49,159 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 [2020-07-18 00:51:49,160 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 [2020-07-18 00:51:49,161 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 [2020-07-18 00:51:49,162 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 [2020-07-18 00:51:49,162 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 [2020-07-18 00:51:49,163 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 [2020-07-18 00:51:49,163 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 [2020-07-18 00:51:49,164 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 [2020-07-18 00:51:49,165 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 [2020-07-18 00:51:49,166 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 [2020-07-18 00:51:49,166 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 [2020-07-18 00:51:49,167 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 [2020-07-18 00:51:49,168 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 [2020-07-18 00:51:49,168 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 [2020-07-18 00:51:49,169 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 [2020-07-18 00:51:49,169 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 [2020-07-18 00:51:49,170 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 [2020-07-18 00:51:49,171 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 [2020-07-18 00:51:49,172 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 [2020-07-18 00:51:49,173 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 [2020-07-18 00:51:49,174 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 [2020-07-18 00:51:49,174 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 [2020-07-18 00:51:49,175 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 [2020-07-18 00:51:49,175 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 [2020-07-18 00:51:49,176 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 [2020-07-18 00:51:49,177 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 [2020-07-18 00:51:49,177 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 [2020-07-18 00:51:49,178 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 [2020-07-18 00:51:49,179 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 [2020-07-18 00:51:49,180 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 [2020-07-18 00:51:49,180 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 [2020-07-18 00:51:49,181 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 [2020-07-18 00:51:49,181 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 [2020-07-18 00:51:49,182 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 [2020-07-18 00:51:49,182 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 [2020-07-18 00:51:49,183 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 [2020-07-18 00:51:49,184 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 [2020-07-18 00:51:49,185 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 [2020-07-18 00:51:49,186 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 [2020-07-18 00:51:49,186 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 [2020-07-18 00:51:49,187 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 [2020-07-18 00:51:49,188 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 [2020-07-18 00:51:49,188 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 [2020-07-18 00:51:49,189 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 [2020-07-18 00:51:49,190 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 [2020-07-18 00:51:49,192 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 [2020-07-18 00:51:49,193 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 [2020-07-18 00:51:49,193 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 [2020-07-18 00:51:49,194 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 [2020-07-18 00:51:49,195 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 [2020-07-18 00:51:49,195 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 [2020-07-18 00:51:49,196 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 [2020-07-18 00:51:49,196 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 [2020-07-18 00:51:49,198 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 [2020-07-18 00:51:49,199 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 [2020-07-18 00:51:49,200 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 [2020-07-18 00:51:49,201 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 [2020-07-18 00:51:49,202 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 [2020-07-18 00:51:49,202 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 [2020-07-18 00:51:49,210 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 [2020-07-18 00:51:49,211 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 [2020-07-18 00:51:49,212 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 [2020-07-18 00:51:49,214 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 [2020-07-18 00:51:49,215 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 [2020-07-18 00:51:49,216 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 [2020-07-18 00:51:49,217 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 [2020-07-18 00:51:49,218 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 [2020-07-18 00:51:49,219 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 [2020-07-18 00:51:49,220 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 [2020-07-18 00:51:49,221 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 [2020-07-18 00:51:49,222 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 [2020-07-18 00:51:49,224 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 [2020-07-18 00:51:49,225 INFO L280 TraceCheckUtils]: 185: Hoare triple {35066#(<= 191 main_~x~0)} ~y~0 := 1 + ~y~0; {35066#(<= 191 main_~x~0)} is VALID [2020-07-18 00:51:49,226 INFO L280 TraceCheckUtils]: 186: Hoare triple {35066#(<= 191 main_~x~0)} #t~short1 := ~y~0 < 1000; {35066#(<= 191 main_~x~0)} is VALID [2020-07-18 00:51:49,227 INFO L280 TraceCheckUtils]: 187: Hoare triple {35066#(<= 191 main_~x~0)} assume #t~short1; {35066#(<= 191 main_~x~0)} is VALID [2020-07-18 00:51:49,228 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 [2020-07-18 00:51:49,229 INFO L280 TraceCheckUtils]: 189: Hoare triple {35066#(<= 191 main_~x~0)} #t~short1 := 0 != #t~nondet0; {35066#(<= 191 main_~x~0)} is VALID [2020-07-18 00:51:49,230 INFO L280 TraceCheckUtils]: 190: Hoare triple {35066#(<= 191 main_~x~0)} assume !!#t~short1; {35066#(<= 191 main_~x~0)} is VALID [2020-07-18 00:51:49,231 INFO L280 TraceCheckUtils]: 191: Hoare triple {35066#(<= 191 main_~x~0)} havoc #t~nondet0; {35066#(<= 191 main_~x~0)} is VALID [2020-07-18 00:51:49,232 INFO L280 TraceCheckUtils]: 192: Hoare triple {35066#(<= 191 main_~x~0)} havoc #t~short1; {35066#(<= 191 main_~x~0)} is VALID [2020-07-18 00:51:49,233 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 [2020-07-18 00:51:49,234 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 [2020-07-18 00:51:49,236 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 [2020-07-18 00:51:49,237 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 [2020-07-18 00:51:49,238 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 [2020-07-18 00:51:49,239 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 [2020-07-18 00:51:49,240 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 [2020-07-18 00:51:49,240 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 [2020-07-18 00:51:49,241 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 [2020-07-18 00:51:49,243 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 [2020-07-18 00:51:49,244 INFO L280 TraceCheckUtils]: 203: Hoare triple {35069#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {35070#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 00:51:49,245 INFO L280 TraceCheckUtils]: 204: Hoare triple {35070#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {35023#false} is VALID [2020-07-18 00:51:49,246 INFO L280 TraceCheckUtils]: 205: Hoare triple {35023#false} assume !false; {35023#false} is VALID [2020-07-18 00:51:49,327 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:51:49,327 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:51:49,327 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1221190691] [2020-07-18 00:51:49,328 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:51:49,328 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [47] imperfect sequences [] total 47 [2020-07-18 00:51:49,328 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1722842462] [2020-07-18 00:51:49,328 INFO L78 Accepts]: Start accepts. Automaton has 47 states. Word has length 206 [2020-07-18 00:51:49,329 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:51:49,329 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 47 states. [2020-07-18 00:51:49,730 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 206 edges. 206 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:51:49,730 INFO L459 AbstractCegarLoop]: Interpolant automaton has 47 states [2020-07-18 00:51:49,731 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:51:49,731 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2020-07-18 00:51:49,731 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=112, Invalid=2050, Unknown=0, NotChecked=0, Total=2162 [2020-07-18 00:51:49,732 INFO L87 Difference]: Start difference. First operand 213 states and 214 transitions. Second operand 47 states. [2020-07-18 00:52:01,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:52:01,109 INFO L93 Difference]: Finished difference Result 226 states and 227 transitions. [2020-07-18 00:52:01,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2020-07-18 00:52:01,109 INFO L78 Accepts]: Start accepts. Automaton has 47 states. Word has length 206 [2020-07-18 00:52:01,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:52:01,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2020-07-18 00:52:01,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 227 transitions. [2020-07-18 00:52:01,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47 states. [2020-07-18 00:52:01,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 227 transitions. [2020-07-18 00:52:01,113 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 47 states and 227 transitions. [2020-07-18 00:52:01,576 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 227 edges. 227 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:52:01,581 INFO L225 Difference]: With dead ends: 226 [2020-07-18 00:52:01,581 INFO L226 Difference]: Without dead ends: 219 [2020-07-18 00:52:01,582 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 85 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1926 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=312, Invalid=7170, Unknown=0, NotChecked=0, Total=7482 [2020-07-18 00:52:01,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 219 states. [2020-07-18 00:52:03,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 219 to 216. [2020-07-18 00:52:03,609 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:52:03,609 INFO L82 GeneralOperation]: Start isEquivalent. First operand 219 states. Second operand 216 states. [2020-07-18 00:52:03,610 INFO L74 IsIncluded]: Start isIncluded. First operand 219 states. Second operand 216 states. [2020-07-18 00:52:03,610 INFO L87 Difference]: Start difference. First operand 219 states. Second operand 216 states. [2020-07-18 00:52:03,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:52:03,614 INFO L93 Difference]: Finished difference Result 219 states and 220 transitions. [2020-07-18 00:52:03,615 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 220 transitions. [2020-07-18 00:52:03,615 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:52:03,615 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:52:03,615 INFO L74 IsIncluded]: Start isIncluded. First operand 216 states. Second operand 219 states. [2020-07-18 00:52:03,615 INFO L87 Difference]: Start difference. First operand 216 states. Second operand 219 states. [2020-07-18 00:52:03,619 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:52:03,619 INFO L93 Difference]: Finished difference Result 219 states and 220 transitions. [2020-07-18 00:52:03,619 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 220 transitions. [2020-07-18 00:52:03,619 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:52:03,620 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:52:03,620 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:52:03,620 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:52:03,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 216 states. [2020-07-18 00:52:03,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 217 transitions. [2020-07-18 00:52:03,623 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 217 transitions. Word has length 206 [2020-07-18 00:52:03,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:52:03,624 INFO L479 AbstractCegarLoop]: Abstraction has 216 states and 217 transitions. [2020-07-18 00:52:03,624 INFO L480 AbstractCegarLoop]: Interpolant automaton has 47 states. [2020-07-18 00:52:03,624 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 216 states and 217 transitions. [2020-07-18 00:52:04,455 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 217 edges. 217 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:52:04,456 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 217 transitions. [2020-07-18 00:52:04,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2020-07-18 00:52:04,457 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:52:04,457 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] [2020-07-18 00:52:04,457 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable44 [2020-07-18 00:52:04,457 INFO L427 AbstractCegarLoop]: === Iteration 46 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:52:04,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:52:04,458 INFO L82 PathProgramCache]: Analyzing trace with hash -1460795392, now seen corresponding path program 22 times [2020-07-18 00:52:04,458 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:52:04,458 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [12623417] [2020-07-18 00:52:04,458 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:52:04,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:52:05,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:52:05,311 INFO L280 TraceCheckUtils]: 0: Hoare triple {36475#true} assume true; {36475#true} is VALID [2020-07-18 00:52:05,312 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {36475#true} {36475#true} #57#return; {36475#true} is VALID [2020-07-18 00:52:05,312 INFO L263 TraceCheckUtils]: 0: Hoare triple {36475#true} call ULTIMATE.init(); {36475#true} is VALID [2020-07-18 00:52:05,312 INFO L280 TraceCheckUtils]: 1: Hoare triple {36475#true} assume true; {36475#true} is VALID [2020-07-18 00:52:05,312 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {36475#true} {36475#true} #57#return; {36475#true} is VALID [2020-07-18 00:52:05,313 INFO L263 TraceCheckUtils]: 3: Hoare triple {36475#true} call #t~ret2 := main(); {36475#true} is VALID [2020-07-18 00:52:05,313 INFO L280 TraceCheckUtils]: 4: Hoare triple {36475#true} ~x~0 := 1; {36475#true} is VALID [2020-07-18 00:52:05,314 INFO L280 TraceCheckUtils]: 5: Hoare triple {36475#true} ~y~0 := 0; {36479#(<= main_~y~0 0)} is VALID [2020-07-18 00:52:05,315 INFO L280 TraceCheckUtils]: 6: Hoare triple {36479#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {36479#(<= main_~y~0 0)} is VALID [2020-07-18 00:52:05,316 INFO L280 TraceCheckUtils]: 7: Hoare triple {36479#(<= main_~y~0 0)} assume #t~short1; {36479#(<= main_~y~0 0)} is VALID [2020-07-18 00:52:05,318 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 [2020-07-18 00:52:05,319 INFO L280 TraceCheckUtils]: 9: Hoare triple {36479#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {36479#(<= main_~y~0 0)} is VALID [2020-07-18 00:52:05,320 INFO L280 TraceCheckUtils]: 10: Hoare triple {36479#(<= main_~y~0 0)} assume !!#t~short1; {36479#(<= main_~y~0 0)} is VALID [2020-07-18 00:52:05,321 INFO L280 TraceCheckUtils]: 11: Hoare triple {36479#(<= main_~y~0 0)} havoc #t~nondet0; {36479#(<= main_~y~0 0)} is VALID [2020-07-18 00:52:05,323 INFO L280 TraceCheckUtils]: 12: Hoare triple {36479#(<= main_~y~0 0)} havoc #t~short1; {36479#(<= main_~y~0 0)} is VALID [2020-07-18 00:52:05,324 INFO L280 TraceCheckUtils]: 13: Hoare triple {36479#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {36479#(<= main_~y~0 0)} is VALID [2020-07-18 00:52:05,326 INFO L280 TraceCheckUtils]: 14: Hoare triple {36479#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {36480#(<= main_~y~0 1)} is VALID [2020-07-18 00:52:05,328 INFO L280 TraceCheckUtils]: 15: Hoare triple {36480#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {36480#(<= main_~y~0 1)} is VALID [2020-07-18 00:52:05,329 INFO L280 TraceCheckUtils]: 16: Hoare triple {36480#(<= main_~y~0 1)} assume #t~short1; {36480#(<= main_~y~0 1)} is VALID [2020-07-18 00:52:05,331 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 [2020-07-18 00:52:05,332 INFO L280 TraceCheckUtils]: 18: Hoare triple {36480#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {36480#(<= main_~y~0 1)} is VALID [2020-07-18 00:52:05,334 INFO L280 TraceCheckUtils]: 19: Hoare triple {36480#(<= main_~y~0 1)} assume !!#t~short1; {36480#(<= main_~y~0 1)} is VALID [2020-07-18 00:52:05,335 INFO L280 TraceCheckUtils]: 20: Hoare triple {36480#(<= main_~y~0 1)} havoc #t~nondet0; {36480#(<= main_~y~0 1)} is VALID [2020-07-18 00:52:05,337 INFO L280 TraceCheckUtils]: 21: Hoare triple {36480#(<= main_~y~0 1)} havoc #t~short1; {36480#(<= main_~y~0 1)} is VALID [2020-07-18 00:52:05,338 INFO L280 TraceCheckUtils]: 22: Hoare triple {36480#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {36480#(<= main_~y~0 1)} is VALID [2020-07-18 00:52:05,340 INFO L280 TraceCheckUtils]: 23: Hoare triple {36480#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {36481#(<= main_~y~0 2)} is VALID [2020-07-18 00:52:05,341 INFO L280 TraceCheckUtils]: 24: Hoare triple {36481#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {36481#(<= main_~y~0 2)} is VALID [2020-07-18 00:52:05,342 INFO L280 TraceCheckUtils]: 25: Hoare triple {36481#(<= main_~y~0 2)} assume #t~short1; {36481#(<= main_~y~0 2)} is VALID [2020-07-18 00:52:05,344 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 [2020-07-18 00:52:05,345 INFO L280 TraceCheckUtils]: 27: Hoare triple {36481#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {36481#(<= main_~y~0 2)} is VALID [2020-07-18 00:52:05,346 INFO L280 TraceCheckUtils]: 28: Hoare triple {36481#(<= main_~y~0 2)} assume !!#t~short1; {36481#(<= main_~y~0 2)} is VALID [2020-07-18 00:52:05,347 INFO L280 TraceCheckUtils]: 29: Hoare triple {36481#(<= main_~y~0 2)} havoc #t~nondet0; {36481#(<= main_~y~0 2)} is VALID [2020-07-18 00:52:05,349 INFO L280 TraceCheckUtils]: 30: Hoare triple {36481#(<= main_~y~0 2)} havoc #t~short1; {36481#(<= main_~y~0 2)} is VALID [2020-07-18 00:52:05,350 INFO L280 TraceCheckUtils]: 31: Hoare triple {36481#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {36481#(<= main_~y~0 2)} is VALID [2020-07-18 00:52:05,351 INFO L280 TraceCheckUtils]: 32: Hoare triple {36481#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {36482#(<= main_~y~0 3)} is VALID [2020-07-18 00:52:05,353 INFO L280 TraceCheckUtils]: 33: Hoare triple {36482#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {36482#(<= main_~y~0 3)} is VALID [2020-07-18 00:52:05,354 INFO L280 TraceCheckUtils]: 34: Hoare triple {36482#(<= main_~y~0 3)} assume #t~short1; {36482#(<= main_~y~0 3)} is VALID [2020-07-18 00:52:05,355 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 [2020-07-18 00:52:05,357 INFO L280 TraceCheckUtils]: 36: Hoare triple {36482#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {36482#(<= main_~y~0 3)} is VALID [2020-07-18 00:52:05,358 INFO L280 TraceCheckUtils]: 37: Hoare triple {36482#(<= main_~y~0 3)} assume !!#t~short1; {36482#(<= main_~y~0 3)} is VALID [2020-07-18 00:52:05,360 INFO L280 TraceCheckUtils]: 38: Hoare triple {36482#(<= main_~y~0 3)} havoc #t~nondet0; {36482#(<= main_~y~0 3)} is VALID [2020-07-18 00:52:05,361 INFO L280 TraceCheckUtils]: 39: Hoare triple {36482#(<= main_~y~0 3)} havoc #t~short1; {36482#(<= main_~y~0 3)} is VALID [2020-07-18 00:52:05,363 INFO L280 TraceCheckUtils]: 40: Hoare triple {36482#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {36482#(<= main_~y~0 3)} is VALID [2020-07-18 00:52:05,364 INFO L280 TraceCheckUtils]: 41: Hoare triple {36482#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {36483#(<= main_~y~0 4)} is VALID [2020-07-18 00:52:05,366 INFO L280 TraceCheckUtils]: 42: Hoare triple {36483#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {36483#(<= main_~y~0 4)} is VALID [2020-07-18 00:52:05,367 INFO L280 TraceCheckUtils]: 43: Hoare triple {36483#(<= main_~y~0 4)} assume #t~short1; {36483#(<= main_~y~0 4)} is VALID [2020-07-18 00:52:05,369 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 [2020-07-18 00:52:05,370 INFO L280 TraceCheckUtils]: 45: Hoare triple {36483#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {36483#(<= main_~y~0 4)} is VALID [2020-07-18 00:52:05,372 INFO L280 TraceCheckUtils]: 46: Hoare triple {36483#(<= main_~y~0 4)} assume !!#t~short1; {36483#(<= main_~y~0 4)} is VALID [2020-07-18 00:52:05,373 INFO L280 TraceCheckUtils]: 47: Hoare triple {36483#(<= main_~y~0 4)} havoc #t~nondet0; {36483#(<= main_~y~0 4)} is VALID [2020-07-18 00:52:05,374 INFO L280 TraceCheckUtils]: 48: Hoare triple {36483#(<= main_~y~0 4)} havoc #t~short1; {36483#(<= main_~y~0 4)} is VALID [2020-07-18 00:52:05,375 INFO L280 TraceCheckUtils]: 49: Hoare triple {36483#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {36483#(<= main_~y~0 4)} is VALID [2020-07-18 00:52:05,377 INFO L280 TraceCheckUtils]: 50: Hoare triple {36483#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {36484#(<= main_~y~0 5)} is VALID [2020-07-18 00:52:05,379 INFO L280 TraceCheckUtils]: 51: Hoare triple {36484#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {36484#(<= main_~y~0 5)} is VALID [2020-07-18 00:52:05,380 INFO L280 TraceCheckUtils]: 52: Hoare triple {36484#(<= main_~y~0 5)} assume #t~short1; {36484#(<= main_~y~0 5)} is VALID [2020-07-18 00:52:05,381 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 [2020-07-18 00:52:05,382 INFO L280 TraceCheckUtils]: 54: Hoare triple {36484#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {36484#(<= main_~y~0 5)} is VALID [2020-07-18 00:52:05,384 INFO L280 TraceCheckUtils]: 55: Hoare triple {36484#(<= main_~y~0 5)} assume !!#t~short1; {36484#(<= main_~y~0 5)} is VALID [2020-07-18 00:52:05,385 INFO L280 TraceCheckUtils]: 56: Hoare triple {36484#(<= main_~y~0 5)} havoc #t~nondet0; {36484#(<= main_~y~0 5)} is VALID [2020-07-18 00:52:05,386 INFO L280 TraceCheckUtils]: 57: Hoare triple {36484#(<= main_~y~0 5)} havoc #t~short1; {36484#(<= main_~y~0 5)} is VALID [2020-07-18 00:52:05,387 INFO L280 TraceCheckUtils]: 58: Hoare triple {36484#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {36484#(<= main_~y~0 5)} is VALID [2020-07-18 00:52:05,389 INFO L280 TraceCheckUtils]: 59: Hoare triple {36484#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {36485#(<= main_~y~0 6)} is VALID [2020-07-18 00:52:05,390 INFO L280 TraceCheckUtils]: 60: Hoare triple {36485#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {36485#(<= main_~y~0 6)} is VALID [2020-07-18 00:52:05,392 INFO L280 TraceCheckUtils]: 61: Hoare triple {36485#(<= main_~y~0 6)} assume #t~short1; {36485#(<= main_~y~0 6)} is VALID [2020-07-18 00:52:05,393 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 [2020-07-18 00:52:05,394 INFO L280 TraceCheckUtils]: 63: Hoare triple {36485#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {36485#(<= main_~y~0 6)} is VALID [2020-07-18 00:52:05,396 INFO L280 TraceCheckUtils]: 64: Hoare triple {36485#(<= main_~y~0 6)} assume !!#t~short1; {36485#(<= main_~y~0 6)} is VALID [2020-07-18 00:52:05,397 INFO L280 TraceCheckUtils]: 65: Hoare triple {36485#(<= main_~y~0 6)} havoc #t~nondet0; {36485#(<= main_~y~0 6)} is VALID [2020-07-18 00:52:05,399 INFO L280 TraceCheckUtils]: 66: Hoare triple {36485#(<= main_~y~0 6)} havoc #t~short1; {36485#(<= main_~y~0 6)} is VALID [2020-07-18 00:52:05,400 INFO L280 TraceCheckUtils]: 67: Hoare triple {36485#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {36485#(<= main_~y~0 6)} is VALID [2020-07-18 00:52:05,402 INFO L280 TraceCheckUtils]: 68: Hoare triple {36485#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {36486#(<= main_~y~0 7)} is VALID [2020-07-18 00:52:05,404 INFO L280 TraceCheckUtils]: 69: Hoare triple {36486#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {36486#(<= main_~y~0 7)} is VALID [2020-07-18 00:52:05,405 INFO L280 TraceCheckUtils]: 70: Hoare triple {36486#(<= main_~y~0 7)} assume #t~short1; {36486#(<= main_~y~0 7)} is VALID [2020-07-18 00:52:05,406 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 [2020-07-18 00:52:05,408 INFO L280 TraceCheckUtils]: 72: Hoare triple {36486#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {36486#(<= main_~y~0 7)} is VALID [2020-07-18 00:52:05,409 INFO L280 TraceCheckUtils]: 73: Hoare triple {36486#(<= main_~y~0 7)} assume !!#t~short1; {36486#(<= main_~y~0 7)} is VALID [2020-07-18 00:52:05,411 INFO L280 TraceCheckUtils]: 74: Hoare triple {36486#(<= main_~y~0 7)} havoc #t~nondet0; {36486#(<= main_~y~0 7)} is VALID [2020-07-18 00:52:05,412 INFO L280 TraceCheckUtils]: 75: Hoare triple {36486#(<= main_~y~0 7)} havoc #t~short1; {36486#(<= main_~y~0 7)} is VALID [2020-07-18 00:52:05,414 INFO L280 TraceCheckUtils]: 76: Hoare triple {36486#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {36486#(<= main_~y~0 7)} is VALID [2020-07-18 00:52:05,415 INFO L280 TraceCheckUtils]: 77: Hoare triple {36486#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {36487#(<= main_~y~0 8)} is VALID [2020-07-18 00:52:05,417 INFO L280 TraceCheckUtils]: 78: Hoare triple {36487#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {36487#(<= main_~y~0 8)} is VALID [2020-07-18 00:52:05,418 INFO L280 TraceCheckUtils]: 79: Hoare triple {36487#(<= main_~y~0 8)} assume #t~short1; {36487#(<= main_~y~0 8)} is VALID [2020-07-18 00:52:05,419 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 [2020-07-18 00:52:05,420 INFO L280 TraceCheckUtils]: 81: Hoare triple {36487#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {36487#(<= main_~y~0 8)} is VALID [2020-07-18 00:52:05,421 INFO L280 TraceCheckUtils]: 82: Hoare triple {36487#(<= main_~y~0 8)} assume !!#t~short1; {36487#(<= main_~y~0 8)} is VALID [2020-07-18 00:52:05,422 INFO L280 TraceCheckUtils]: 83: Hoare triple {36487#(<= main_~y~0 8)} havoc #t~nondet0; {36487#(<= main_~y~0 8)} is VALID [2020-07-18 00:52:05,424 INFO L280 TraceCheckUtils]: 84: Hoare triple {36487#(<= main_~y~0 8)} havoc #t~short1; {36487#(<= main_~y~0 8)} is VALID [2020-07-18 00:52:05,425 INFO L280 TraceCheckUtils]: 85: Hoare triple {36487#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {36487#(<= main_~y~0 8)} is VALID [2020-07-18 00:52:05,426 INFO L280 TraceCheckUtils]: 86: Hoare triple {36487#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {36488#(<= main_~y~0 9)} is VALID [2020-07-18 00:52:05,428 INFO L280 TraceCheckUtils]: 87: Hoare triple {36488#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {36488#(<= main_~y~0 9)} is VALID [2020-07-18 00:52:05,430 INFO L280 TraceCheckUtils]: 88: Hoare triple {36488#(<= main_~y~0 9)} assume #t~short1; {36488#(<= main_~y~0 9)} is VALID [2020-07-18 00:52:05,431 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 [2020-07-18 00:52:05,432 INFO L280 TraceCheckUtils]: 90: Hoare triple {36488#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {36488#(<= main_~y~0 9)} is VALID [2020-07-18 00:52:05,434 INFO L280 TraceCheckUtils]: 91: Hoare triple {36488#(<= main_~y~0 9)} assume !!#t~short1; {36488#(<= main_~y~0 9)} is VALID [2020-07-18 00:52:05,435 INFO L280 TraceCheckUtils]: 92: Hoare triple {36488#(<= main_~y~0 9)} havoc #t~nondet0; {36488#(<= main_~y~0 9)} is VALID [2020-07-18 00:52:05,437 INFO L280 TraceCheckUtils]: 93: Hoare triple {36488#(<= main_~y~0 9)} havoc #t~short1; {36488#(<= main_~y~0 9)} is VALID [2020-07-18 00:52:05,438 INFO L280 TraceCheckUtils]: 94: Hoare triple {36488#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {36488#(<= main_~y~0 9)} is VALID [2020-07-18 00:52:05,440 INFO L280 TraceCheckUtils]: 95: Hoare triple {36488#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {36489#(<= main_~y~0 10)} is VALID [2020-07-18 00:52:05,441 INFO L280 TraceCheckUtils]: 96: Hoare triple {36489#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {36489#(<= main_~y~0 10)} is VALID [2020-07-18 00:52:05,443 INFO L280 TraceCheckUtils]: 97: Hoare triple {36489#(<= main_~y~0 10)} assume #t~short1; {36489#(<= main_~y~0 10)} is VALID [2020-07-18 00:52:05,444 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 [2020-07-18 00:52:05,445 INFO L280 TraceCheckUtils]: 99: Hoare triple {36489#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {36489#(<= main_~y~0 10)} is VALID [2020-07-18 00:52:05,447 INFO L280 TraceCheckUtils]: 100: Hoare triple {36489#(<= main_~y~0 10)} assume !!#t~short1; {36489#(<= main_~y~0 10)} is VALID [2020-07-18 00:52:05,448 INFO L280 TraceCheckUtils]: 101: Hoare triple {36489#(<= main_~y~0 10)} havoc #t~nondet0; {36489#(<= main_~y~0 10)} is VALID [2020-07-18 00:52:05,450 INFO L280 TraceCheckUtils]: 102: Hoare triple {36489#(<= main_~y~0 10)} havoc #t~short1; {36489#(<= main_~y~0 10)} is VALID [2020-07-18 00:52:05,451 INFO L280 TraceCheckUtils]: 103: Hoare triple {36489#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {36489#(<= main_~y~0 10)} is VALID [2020-07-18 00:52:05,453 INFO L280 TraceCheckUtils]: 104: Hoare triple {36489#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {36490#(<= main_~y~0 11)} is VALID [2020-07-18 00:52:05,454 INFO L280 TraceCheckUtils]: 105: Hoare triple {36490#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {36490#(<= main_~y~0 11)} is VALID [2020-07-18 00:52:05,455 INFO L280 TraceCheckUtils]: 106: Hoare triple {36490#(<= main_~y~0 11)} assume #t~short1; {36490#(<= main_~y~0 11)} is VALID [2020-07-18 00:52:05,456 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 [2020-07-18 00:52:05,457 INFO L280 TraceCheckUtils]: 108: Hoare triple {36490#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {36490#(<= main_~y~0 11)} is VALID [2020-07-18 00:52:05,458 INFO L280 TraceCheckUtils]: 109: Hoare triple {36490#(<= main_~y~0 11)} assume !!#t~short1; {36490#(<= main_~y~0 11)} is VALID [2020-07-18 00:52:05,459 INFO L280 TraceCheckUtils]: 110: Hoare triple {36490#(<= main_~y~0 11)} havoc #t~nondet0; {36490#(<= main_~y~0 11)} is VALID [2020-07-18 00:52:05,461 INFO L280 TraceCheckUtils]: 111: Hoare triple {36490#(<= main_~y~0 11)} havoc #t~short1; {36490#(<= main_~y~0 11)} is VALID [2020-07-18 00:52:05,462 INFO L280 TraceCheckUtils]: 112: Hoare triple {36490#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {36490#(<= main_~y~0 11)} is VALID [2020-07-18 00:52:05,463 INFO L280 TraceCheckUtils]: 113: Hoare triple {36490#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {36491#(<= main_~y~0 12)} is VALID [2020-07-18 00:52:05,465 INFO L280 TraceCheckUtils]: 114: Hoare triple {36491#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {36491#(<= main_~y~0 12)} is VALID [2020-07-18 00:52:05,466 INFO L280 TraceCheckUtils]: 115: Hoare triple {36491#(<= main_~y~0 12)} assume #t~short1; {36491#(<= main_~y~0 12)} is VALID [2020-07-18 00:52:05,467 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 [2020-07-18 00:52:05,468 INFO L280 TraceCheckUtils]: 117: Hoare triple {36491#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {36491#(<= main_~y~0 12)} is VALID [2020-07-18 00:52:05,469 INFO L280 TraceCheckUtils]: 118: Hoare triple {36491#(<= main_~y~0 12)} assume !!#t~short1; {36491#(<= main_~y~0 12)} is VALID [2020-07-18 00:52:05,470 INFO L280 TraceCheckUtils]: 119: Hoare triple {36491#(<= main_~y~0 12)} havoc #t~nondet0; {36491#(<= main_~y~0 12)} is VALID [2020-07-18 00:52:05,471 INFO L280 TraceCheckUtils]: 120: Hoare triple {36491#(<= main_~y~0 12)} havoc #t~short1; {36491#(<= main_~y~0 12)} is VALID [2020-07-18 00:52:05,472 INFO L280 TraceCheckUtils]: 121: Hoare triple {36491#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {36491#(<= main_~y~0 12)} is VALID [2020-07-18 00:52:05,474 INFO L280 TraceCheckUtils]: 122: Hoare triple {36491#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {36492#(<= main_~y~0 13)} is VALID [2020-07-18 00:52:05,475 INFO L280 TraceCheckUtils]: 123: Hoare triple {36492#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {36492#(<= main_~y~0 13)} is VALID [2020-07-18 00:52:05,476 INFO L280 TraceCheckUtils]: 124: Hoare triple {36492#(<= main_~y~0 13)} assume #t~short1; {36492#(<= main_~y~0 13)} is VALID [2020-07-18 00:52:05,477 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 [2020-07-18 00:52:05,478 INFO L280 TraceCheckUtils]: 126: Hoare triple {36492#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {36492#(<= main_~y~0 13)} is VALID [2020-07-18 00:52:05,479 INFO L280 TraceCheckUtils]: 127: Hoare triple {36492#(<= main_~y~0 13)} assume !!#t~short1; {36492#(<= main_~y~0 13)} is VALID [2020-07-18 00:52:05,480 INFO L280 TraceCheckUtils]: 128: Hoare triple {36492#(<= main_~y~0 13)} havoc #t~nondet0; {36492#(<= main_~y~0 13)} is VALID [2020-07-18 00:52:05,481 INFO L280 TraceCheckUtils]: 129: Hoare triple {36492#(<= main_~y~0 13)} havoc #t~short1; {36492#(<= main_~y~0 13)} is VALID [2020-07-18 00:52:05,482 INFO L280 TraceCheckUtils]: 130: Hoare triple {36492#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {36492#(<= main_~y~0 13)} is VALID [2020-07-18 00:52:05,484 INFO L280 TraceCheckUtils]: 131: Hoare triple {36492#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {36493#(<= main_~y~0 14)} is VALID [2020-07-18 00:52:05,485 INFO L280 TraceCheckUtils]: 132: Hoare triple {36493#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {36493#(<= main_~y~0 14)} is VALID [2020-07-18 00:52:05,487 INFO L280 TraceCheckUtils]: 133: Hoare triple {36493#(<= main_~y~0 14)} assume #t~short1; {36493#(<= main_~y~0 14)} is VALID [2020-07-18 00:52:05,488 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 [2020-07-18 00:52:05,489 INFO L280 TraceCheckUtils]: 135: Hoare triple {36493#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {36493#(<= main_~y~0 14)} is VALID [2020-07-18 00:52:05,490 INFO L280 TraceCheckUtils]: 136: Hoare triple {36493#(<= main_~y~0 14)} assume !!#t~short1; {36493#(<= main_~y~0 14)} is VALID [2020-07-18 00:52:05,491 INFO L280 TraceCheckUtils]: 137: Hoare triple {36493#(<= main_~y~0 14)} havoc #t~nondet0; {36493#(<= main_~y~0 14)} is VALID [2020-07-18 00:52:05,493 INFO L280 TraceCheckUtils]: 138: Hoare triple {36493#(<= main_~y~0 14)} havoc #t~short1; {36493#(<= main_~y~0 14)} is VALID [2020-07-18 00:52:05,494 INFO L280 TraceCheckUtils]: 139: Hoare triple {36493#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {36493#(<= main_~y~0 14)} is VALID [2020-07-18 00:52:05,496 INFO L280 TraceCheckUtils]: 140: Hoare triple {36493#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {36494#(<= main_~y~0 15)} is VALID [2020-07-18 00:52:05,497 INFO L280 TraceCheckUtils]: 141: Hoare triple {36494#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {36494#(<= main_~y~0 15)} is VALID [2020-07-18 00:52:05,498 INFO L280 TraceCheckUtils]: 142: Hoare triple {36494#(<= main_~y~0 15)} assume #t~short1; {36494#(<= main_~y~0 15)} is VALID [2020-07-18 00:52:05,500 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 [2020-07-18 00:52:05,501 INFO L280 TraceCheckUtils]: 144: Hoare triple {36494#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {36494#(<= main_~y~0 15)} is VALID [2020-07-18 00:52:05,502 INFO L280 TraceCheckUtils]: 145: Hoare triple {36494#(<= main_~y~0 15)} assume !!#t~short1; {36494#(<= main_~y~0 15)} is VALID [2020-07-18 00:52:05,503 INFO L280 TraceCheckUtils]: 146: Hoare triple {36494#(<= main_~y~0 15)} havoc #t~nondet0; {36494#(<= main_~y~0 15)} is VALID [2020-07-18 00:52:05,504 INFO L280 TraceCheckUtils]: 147: Hoare triple {36494#(<= main_~y~0 15)} havoc #t~short1; {36494#(<= main_~y~0 15)} is VALID [2020-07-18 00:52:05,506 INFO L280 TraceCheckUtils]: 148: Hoare triple {36494#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {36494#(<= main_~y~0 15)} is VALID [2020-07-18 00:52:05,507 INFO L280 TraceCheckUtils]: 149: Hoare triple {36494#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {36495#(<= main_~y~0 16)} is VALID [2020-07-18 00:52:05,508 INFO L280 TraceCheckUtils]: 150: Hoare triple {36495#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {36495#(<= main_~y~0 16)} is VALID [2020-07-18 00:52:05,510 INFO L280 TraceCheckUtils]: 151: Hoare triple {36495#(<= main_~y~0 16)} assume #t~short1; {36495#(<= main_~y~0 16)} is VALID [2020-07-18 00:52:05,511 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 [2020-07-18 00:52:05,512 INFO L280 TraceCheckUtils]: 153: Hoare triple {36495#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {36495#(<= main_~y~0 16)} is VALID [2020-07-18 00:52:05,514 INFO L280 TraceCheckUtils]: 154: Hoare triple {36495#(<= main_~y~0 16)} assume !!#t~short1; {36495#(<= main_~y~0 16)} is VALID [2020-07-18 00:52:05,515 INFO L280 TraceCheckUtils]: 155: Hoare triple {36495#(<= main_~y~0 16)} havoc #t~nondet0; {36495#(<= main_~y~0 16)} is VALID [2020-07-18 00:52:05,516 INFO L280 TraceCheckUtils]: 156: Hoare triple {36495#(<= main_~y~0 16)} havoc #t~short1; {36495#(<= main_~y~0 16)} is VALID [2020-07-18 00:52:05,517 INFO L280 TraceCheckUtils]: 157: Hoare triple {36495#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {36495#(<= main_~y~0 16)} is VALID [2020-07-18 00:52:05,519 INFO L280 TraceCheckUtils]: 158: Hoare triple {36495#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {36496#(<= main_~y~0 17)} is VALID [2020-07-18 00:52:05,520 INFO L280 TraceCheckUtils]: 159: Hoare triple {36496#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {36496#(<= main_~y~0 17)} is VALID [2020-07-18 00:52:05,521 INFO L280 TraceCheckUtils]: 160: Hoare triple {36496#(<= main_~y~0 17)} assume #t~short1; {36496#(<= main_~y~0 17)} is VALID [2020-07-18 00:52:05,523 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 [2020-07-18 00:52:05,524 INFO L280 TraceCheckUtils]: 162: Hoare triple {36496#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {36496#(<= main_~y~0 17)} is VALID [2020-07-18 00:52:05,525 INFO L280 TraceCheckUtils]: 163: Hoare triple {36496#(<= main_~y~0 17)} assume !!#t~short1; {36496#(<= main_~y~0 17)} is VALID [2020-07-18 00:52:05,526 INFO L280 TraceCheckUtils]: 164: Hoare triple {36496#(<= main_~y~0 17)} havoc #t~nondet0; {36496#(<= main_~y~0 17)} is VALID [2020-07-18 00:52:05,528 INFO L280 TraceCheckUtils]: 165: Hoare triple {36496#(<= main_~y~0 17)} havoc #t~short1; {36496#(<= main_~y~0 17)} is VALID [2020-07-18 00:52:05,529 INFO L280 TraceCheckUtils]: 166: Hoare triple {36496#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {36496#(<= main_~y~0 17)} is VALID [2020-07-18 00:52:05,531 INFO L280 TraceCheckUtils]: 167: Hoare triple {36496#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {36497#(<= main_~y~0 18)} is VALID [2020-07-18 00:52:05,532 INFO L280 TraceCheckUtils]: 168: Hoare triple {36497#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {36497#(<= main_~y~0 18)} is VALID [2020-07-18 00:52:05,533 INFO L280 TraceCheckUtils]: 169: Hoare triple {36497#(<= main_~y~0 18)} assume #t~short1; {36497#(<= main_~y~0 18)} is VALID [2020-07-18 00:52:05,534 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 [2020-07-18 00:52:05,535 INFO L280 TraceCheckUtils]: 171: Hoare triple {36497#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {36497#(<= main_~y~0 18)} is VALID [2020-07-18 00:52:05,537 INFO L280 TraceCheckUtils]: 172: Hoare triple {36497#(<= main_~y~0 18)} assume !!#t~short1; {36497#(<= main_~y~0 18)} is VALID [2020-07-18 00:52:05,538 INFO L280 TraceCheckUtils]: 173: Hoare triple {36497#(<= main_~y~0 18)} havoc #t~nondet0; {36497#(<= main_~y~0 18)} is VALID [2020-07-18 00:52:05,539 INFO L280 TraceCheckUtils]: 174: Hoare triple {36497#(<= main_~y~0 18)} havoc #t~short1; {36497#(<= main_~y~0 18)} is VALID [2020-07-18 00:52:05,540 INFO L280 TraceCheckUtils]: 175: Hoare triple {36497#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {36497#(<= main_~y~0 18)} is VALID [2020-07-18 00:52:05,542 INFO L280 TraceCheckUtils]: 176: Hoare triple {36497#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {36498#(<= main_~y~0 19)} is VALID [2020-07-18 00:52:05,543 INFO L280 TraceCheckUtils]: 177: Hoare triple {36498#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {36498#(<= main_~y~0 19)} is VALID [2020-07-18 00:52:05,544 INFO L280 TraceCheckUtils]: 178: Hoare triple {36498#(<= main_~y~0 19)} assume #t~short1; {36498#(<= main_~y~0 19)} is VALID [2020-07-18 00:52:05,546 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 [2020-07-18 00:52:05,547 INFO L280 TraceCheckUtils]: 180: Hoare triple {36498#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {36498#(<= main_~y~0 19)} is VALID [2020-07-18 00:52:05,548 INFO L280 TraceCheckUtils]: 181: Hoare triple {36498#(<= main_~y~0 19)} assume !!#t~short1; {36498#(<= main_~y~0 19)} is VALID [2020-07-18 00:52:05,549 INFO L280 TraceCheckUtils]: 182: Hoare triple {36498#(<= main_~y~0 19)} havoc #t~nondet0; {36498#(<= main_~y~0 19)} is VALID [2020-07-18 00:52:05,550 INFO L280 TraceCheckUtils]: 183: Hoare triple {36498#(<= main_~y~0 19)} havoc #t~short1; {36498#(<= main_~y~0 19)} is VALID [2020-07-18 00:52:05,552 INFO L280 TraceCheckUtils]: 184: Hoare triple {36498#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {36498#(<= main_~y~0 19)} is VALID [2020-07-18 00:52:05,553 INFO L280 TraceCheckUtils]: 185: Hoare triple {36498#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {36499#(<= main_~y~0 20)} is VALID [2020-07-18 00:52:05,554 INFO L280 TraceCheckUtils]: 186: Hoare triple {36499#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {36499#(<= main_~y~0 20)} is VALID [2020-07-18 00:52:05,555 INFO L280 TraceCheckUtils]: 187: Hoare triple {36499#(<= main_~y~0 20)} assume #t~short1; {36499#(<= main_~y~0 20)} is VALID [2020-07-18 00:52:05,556 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 [2020-07-18 00:52:05,557 INFO L280 TraceCheckUtils]: 189: Hoare triple {36499#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {36499#(<= main_~y~0 20)} is VALID [2020-07-18 00:52:05,558 INFO L280 TraceCheckUtils]: 190: Hoare triple {36499#(<= main_~y~0 20)} assume !!#t~short1; {36499#(<= main_~y~0 20)} is VALID [2020-07-18 00:52:05,559 INFO L280 TraceCheckUtils]: 191: Hoare triple {36499#(<= main_~y~0 20)} havoc #t~nondet0; {36499#(<= main_~y~0 20)} is VALID [2020-07-18 00:52:05,560 INFO L280 TraceCheckUtils]: 192: Hoare triple {36499#(<= main_~y~0 20)} havoc #t~short1; {36499#(<= main_~y~0 20)} is VALID [2020-07-18 00:52:05,561 INFO L280 TraceCheckUtils]: 193: Hoare triple {36499#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {36499#(<= main_~y~0 20)} is VALID [2020-07-18 00:52:05,563 INFO L280 TraceCheckUtils]: 194: Hoare triple {36499#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {36500#(<= main_~y~0 21)} is VALID [2020-07-18 00:52:05,564 INFO L280 TraceCheckUtils]: 195: Hoare triple {36500#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {36500#(<= main_~y~0 21)} is VALID [2020-07-18 00:52:05,565 INFO L280 TraceCheckUtils]: 196: Hoare triple {36500#(<= main_~y~0 21)} assume #t~short1; {36500#(<= main_~y~0 21)} is VALID [2020-07-18 00:52:05,566 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 [2020-07-18 00:52:05,567 INFO L280 TraceCheckUtils]: 198: Hoare triple {36500#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {36500#(<= main_~y~0 21)} is VALID [2020-07-18 00:52:05,568 INFO L280 TraceCheckUtils]: 199: Hoare triple {36500#(<= main_~y~0 21)} assume !!#t~short1; {36500#(<= main_~y~0 21)} is VALID [2020-07-18 00:52:05,569 INFO L280 TraceCheckUtils]: 200: Hoare triple {36500#(<= main_~y~0 21)} havoc #t~nondet0; {36500#(<= main_~y~0 21)} is VALID [2020-07-18 00:52:05,570 INFO L280 TraceCheckUtils]: 201: Hoare triple {36500#(<= main_~y~0 21)} havoc #t~short1; {36500#(<= main_~y~0 21)} is VALID [2020-07-18 00:52:05,571 INFO L280 TraceCheckUtils]: 202: Hoare triple {36500#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {36500#(<= main_~y~0 21)} is VALID [2020-07-18 00:52:05,573 INFO L280 TraceCheckUtils]: 203: Hoare triple {36500#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {36501#(<= main_~y~0 22)} is VALID [2020-07-18 00:52:05,574 INFO L280 TraceCheckUtils]: 204: Hoare triple {36501#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {36502#|main_#t~short1|} is VALID [2020-07-18 00:52:05,575 INFO L280 TraceCheckUtils]: 205: Hoare triple {36502#|main_#t~short1|} assume !#t~short1; {36476#false} is VALID [2020-07-18 00:52:05,575 INFO L280 TraceCheckUtils]: 206: Hoare triple {36476#false} assume !#t~short1; {36476#false} is VALID [2020-07-18 00:52:05,576 INFO L280 TraceCheckUtils]: 207: Hoare triple {36476#false} havoc #t~nondet0; {36476#false} is VALID [2020-07-18 00:52:05,576 INFO L280 TraceCheckUtils]: 208: Hoare triple {36476#false} havoc #t~short1; {36476#false} is VALID [2020-07-18 00:52:05,576 INFO L263 TraceCheckUtils]: 209: Hoare triple {36476#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {36476#false} is VALID [2020-07-18 00:52:05,576 INFO L280 TraceCheckUtils]: 210: Hoare triple {36476#false} ~cond := #in~cond; {36476#false} is VALID [2020-07-18 00:52:05,576 INFO L280 TraceCheckUtils]: 211: Hoare triple {36476#false} assume 0 == ~cond; {36476#false} is VALID [2020-07-18 00:52:05,576 INFO L280 TraceCheckUtils]: 212: Hoare triple {36476#false} assume !false; {36476#false} is VALID [2020-07-18 00:52:05,621 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:52:05,622 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:52:05,622 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [12623417] [2020-07-18 00:52:05,622 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:52:05,622 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [26] imperfect sequences [] total 26 [2020-07-18 00:52:05,623 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [693453836] [2020-07-18 00:52:05,623 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 213 [2020-07-18 00:52:05,623 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:52:05,624 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states. [2020-07-18 00:52:06,035 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 213 edges. 213 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:52:06,036 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2020-07-18 00:52:06,036 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:52:06,036 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2020-07-18 00:52:06,036 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=302, Invalid=348, Unknown=0, NotChecked=0, Total=650 [2020-07-18 00:52:06,037 INFO L87 Difference]: Start difference. First operand 216 states and 217 transitions. Second operand 26 states. [2020-07-18 00:52:09,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:52:09,613 INFO L93 Difference]: Finished difference Result 248 states and 252 transitions. [2020-07-18 00:52:09,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2020-07-18 00:52:09,613 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 213 [2020-07-18 00:52:09,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:52:09,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2020-07-18 00:52:09,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 252 transitions. [2020-07-18 00:52:09,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2020-07-18 00:52:09,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 252 transitions. [2020-07-18 00:52:09,617 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 49 states and 252 transitions. [2020-07-18 00:52:10,065 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 252 edges. 252 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:52:10,070 INFO L225 Difference]: With dead ends: 248 [2020-07-18 00:52:10,070 INFO L226 Difference]: Without dead ends: 232 [2020-07-18 00:52:10,070 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 275 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=900, Invalid=1452, Unknown=0, NotChecked=0, Total=2352 [2020-07-18 00:52:10,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2020-07-18 00:52:12,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 222. [2020-07-18 00:52:12,280 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:52:12,280 INFO L82 GeneralOperation]: Start isEquivalent. First operand 232 states. Second operand 222 states. [2020-07-18 00:52:12,281 INFO L74 IsIncluded]: Start isIncluded. First operand 232 states. Second operand 222 states. [2020-07-18 00:52:12,281 INFO L87 Difference]: Start difference. First operand 232 states. Second operand 222 states. [2020-07-18 00:52:12,284 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:52:12,284 INFO L93 Difference]: Finished difference Result 232 states and 234 transitions. [2020-07-18 00:52:12,284 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 234 transitions. [2020-07-18 00:52:12,285 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:52:12,285 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:52:12,285 INFO L74 IsIncluded]: Start isIncluded. First operand 222 states. Second operand 232 states. [2020-07-18 00:52:12,285 INFO L87 Difference]: Start difference. First operand 222 states. Second operand 232 states. [2020-07-18 00:52:12,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:52:12,288 INFO L93 Difference]: Finished difference Result 232 states and 234 transitions. [2020-07-18 00:52:12,288 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 234 transitions. [2020-07-18 00:52:12,288 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:52:12,289 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:52:12,289 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:52:12,289 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:52:12,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 222 states. [2020-07-18 00:52:12,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 222 states and 223 transitions. [2020-07-18 00:52:12,292 INFO L78 Accepts]: Start accepts. Automaton has 222 states and 223 transitions. Word has length 213 [2020-07-18 00:52:12,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:52:12,292 INFO L479 AbstractCegarLoop]: Abstraction has 222 states and 223 transitions. [2020-07-18 00:52:12,292 INFO L480 AbstractCegarLoop]: Interpolant automaton has 26 states. [2020-07-18 00:52:12,292 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 222 states and 223 transitions. [2020-07-18 00:52:13,158 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 223 edges. 223 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:52:13,159 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 223 transitions. [2020-07-18 00:52:13,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2020-07-18 00:52:13,160 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:52:13,160 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] [2020-07-18 00:52:13,160 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45 [2020-07-18 00:52:13,161 INFO L427 AbstractCegarLoop]: === Iteration 47 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:52:13,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:52:13,161 INFO L82 PathProgramCache]: Analyzing trace with hash -748407293, now seen corresponding path program 22 times [2020-07-18 00:52:13,161 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:52:13,161 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [627483053] [2020-07-18 00:52:13,161 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:52:13,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:52:15,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:52:15,286 INFO L280 TraceCheckUtils]: 0: Hoare triple {37955#true} assume true; {37955#true} is VALID [2020-07-18 00:52:15,286 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {37955#true} {37955#true} #57#return; {37955#true} is VALID [2020-07-18 00:52:15,286 INFO L263 TraceCheckUtils]: 0: Hoare triple {37955#true} call ULTIMATE.init(); {37955#true} is VALID [2020-07-18 00:52:15,286 INFO L280 TraceCheckUtils]: 1: Hoare triple {37955#true} assume true; {37955#true} is VALID [2020-07-18 00:52:15,286 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {37955#true} {37955#true} #57#return; {37955#true} is VALID [2020-07-18 00:52:15,286 INFO L263 TraceCheckUtils]: 3: Hoare triple {37955#true} call #t~ret2 := main(); {37955#true} is VALID [2020-07-18 00:52:15,287 INFO L280 TraceCheckUtils]: 4: Hoare triple {37955#true} ~x~0 := 1; {37959#(<= 1 main_~x~0)} is VALID [2020-07-18 00:52:15,288 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 [2020-07-18 00:52:15,289 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 [2020-07-18 00:52:15,289 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 [2020-07-18 00:52:15,290 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 [2020-07-18 00:52:15,291 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 [2020-07-18 00:52:15,292 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 [2020-07-18 00:52:15,292 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 [2020-07-18 00:52:15,293 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 [2020-07-18 00:52:15,294 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 [2020-07-18 00:52:15,295 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 [2020-07-18 00:52:15,296 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 [2020-07-18 00:52:15,297 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 [2020-07-18 00:52:15,298 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 [2020-07-18 00:52:15,298 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 [2020-07-18 00:52:15,299 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 [2020-07-18 00:52:15,300 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 [2020-07-18 00:52:15,301 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 [2020-07-18 00:52:15,302 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 [2020-07-18 00:52:15,303 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 [2020-07-18 00:52:15,304 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 [2020-07-18 00:52:15,304 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 [2020-07-18 00:52:15,305 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 [2020-07-18 00:52:15,306 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 [2020-07-18 00:52:15,307 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 [2020-07-18 00:52:15,308 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 [2020-07-18 00:52:15,309 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 [2020-07-18 00:52:15,310 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 [2020-07-18 00:52:15,311 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 [2020-07-18 00:52:15,312 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 [2020-07-18 00:52:15,313 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 [2020-07-18 00:52:15,314 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 [2020-07-18 00:52:15,314 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 [2020-07-18 00:52:15,315 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 [2020-07-18 00:52:15,315 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 [2020-07-18 00:52:15,316 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 [2020-07-18 00:52:15,317 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 [2020-07-18 00:52:15,318 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 [2020-07-18 00:52:15,319 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 [2020-07-18 00:52:15,320 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 [2020-07-18 00:52:15,320 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 [2020-07-18 00:52:15,321 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 [2020-07-18 00:52:15,322 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 [2020-07-18 00:52:15,323 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 [2020-07-18 00:52:15,323 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 [2020-07-18 00:52:15,325 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 [2020-07-18 00:52:15,326 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 [2020-07-18 00:52:15,326 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 [2020-07-18 00:52:15,327 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 [2020-07-18 00:52:15,328 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 [2020-07-18 00:52:15,328 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 [2020-07-18 00:52:15,329 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 [2020-07-18 00:52:15,330 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 [2020-07-18 00:52:15,330 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 [2020-07-18 00:52:15,331 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 [2020-07-18 00:52:15,332 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 [2020-07-18 00:52:15,333 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 [2020-07-18 00:52:15,334 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 [2020-07-18 00:52:15,335 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 [2020-07-18 00:52:15,336 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 [2020-07-18 00:52:15,337 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 [2020-07-18 00:52:15,338 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 [2020-07-18 00:52:15,338 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 [2020-07-18 00:52:15,339 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 [2020-07-18 00:52:15,340 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 [2020-07-18 00:52:15,341 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 [2020-07-18 00:52:15,342 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 [2020-07-18 00:52:15,343 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 [2020-07-18 00:52:15,344 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 [2020-07-18 00:52:15,345 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 [2020-07-18 00:52:15,345 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 [2020-07-18 00:52:15,346 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 [2020-07-18 00:52:15,347 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 [2020-07-18 00:52:15,348 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 [2020-07-18 00:52:15,348 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 [2020-07-18 00:52:15,349 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 [2020-07-18 00:52:15,350 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 [2020-07-18 00:52:15,350 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 [2020-07-18 00:52:15,351 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 [2020-07-18 00:52:15,352 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 [2020-07-18 00:52:15,352 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 [2020-07-18 00:52:15,354 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 [2020-07-18 00:52:15,355 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 [2020-07-18 00:52:15,355 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 [2020-07-18 00:52:15,356 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 [2020-07-18 00:52:15,357 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 [2020-07-18 00:52:15,357 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 [2020-07-18 00:52:15,358 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 [2020-07-18 00:52:15,359 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 [2020-07-18 00:52:15,359 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 [2020-07-18 00:52:15,360 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 [2020-07-18 00:52:15,362 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 [2020-07-18 00:52:15,362 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 [2020-07-18 00:52:15,363 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 [2020-07-18 00:52:15,364 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 [2020-07-18 00:52:15,364 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 [2020-07-18 00:52:15,365 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 [2020-07-18 00:52:15,366 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 [2020-07-18 00:52:15,367 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 [2020-07-18 00:52:15,368 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 [2020-07-18 00:52:15,369 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 [2020-07-18 00:52:15,369 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 [2020-07-18 00:52:15,370 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 [2020-07-18 00:52:15,371 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 [2020-07-18 00:52:15,371 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 [2020-07-18 00:52:15,372 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 [2020-07-18 00:52:15,373 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 [2020-07-18 00:52:15,374 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 [2020-07-18 00:52:15,375 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 [2020-07-18 00:52:15,376 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 [2020-07-18 00:52:15,377 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 [2020-07-18 00:52:15,378 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 [2020-07-18 00:52:15,378 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 [2020-07-18 00:52:15,379 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 [2020-07-18 00:52:15,380 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 [2020-07-18 00:52:15,381 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 [2020-07-18 00:52:15,381 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 [2020-07-18 00:52:15,382 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 [2020-07-18 00:52:15,383 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 [2020-07-18 00:52:15,384 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 [2020-07-18 00:52:15,385 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 [2020-07-18 00:52:15,386 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 [2020-07-18 00:52:15,386 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 [2020-07-18 00:52:15,387 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 [2020-07-18 00:52:15,388 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 [2020-07-18 00:52:15,389 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 [2020-07-18 00:52:15,390 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 [2020-07-18 00:52:15,392 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 [2020-07-18 00:52:15,392 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 [2020-07-18 00:52:15,393 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 [2020-07-18 00:52:15,394 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 [2020-07-18 00:52:15,394 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 [2020-07-18 00:52:15,395 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 [2020-07-18 00:52:15,396 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 [2020-07-18 00:52:15,397 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 [2020-07-18 00:52:15,398 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 [2020-07-18 00:52:15,400 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 [2020-07-18 00:52:15,401 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 [2020-07-18 00:52:15,401 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 [2020-07-18 00:52:15,402 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 [2020-07-18 00:52:15,403 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 [2020-07-18 00:52:15,403 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 [2020-07-18 00:52:15,404 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 [2020-07-18 00:52:15,404 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 [2020-07-18 00:52:15,405 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 [2020-07-18 00:52:15,406 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 [2020-07-18 00:52:15,407 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 [2020-07-18 00:52:15,408 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 [2020-07-18 00:52:15,408 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 [2020-07-18 00:52:15,409 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 [2020-07-18 00:52:15,409 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 [2020-07-18 00:52:15,410 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 [2020-07-18 00:52:15,411 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 [2020-07-18 00:52:15,412 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 [2020-07-18 00:52:15,413 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 [2020-07-18 00:52:15,413 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 [2020-07-18 00:52:15,414 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 [2020-07-18 00:52:15,415 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 [2020-07-18 00:52:15,415 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 [2020-07-18 00:52:15,416 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 [2020-07-18 00:52:15,416 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 [2020-07-18 00:52:15,417 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 [2020-07-18 00:52:15,418 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 [2020-07-18 00:52:15,419 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 [2020-07-18 00:52:15,420 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 [2020-07-18 00:52:15,420 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 [2020-07-18 00:52:15,421 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 [2020-07-18 00:52:15,422 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 [2020-07-18 00:52:15,422 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 [2020-07-18 00:52:15,423 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 [2020-07-18 00:52:15,424 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 [2020-07-18 00:52:15,424 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 [2020-07-18 00:52:15,425 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 [2020-07-18 00:52:15,426 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 [2020-07-18 00:52:15,427 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 [2020-07-18 00:52:15,427 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 [2020-07-18 00:52:15,428 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 [2020-07-18 00:52:15,429 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 [2020-07-18 00:52:15,429 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 [2020-07-18 00:52:15,430 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 [2020-07-18 00:52:15,431 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 [2020-07-18 00:52:15,433 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 [2020-07-18 00:52:15,433 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 [2020-07-18 00:52:15,434 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 [2020-07-18 00:52:15,435 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 [2020-07-18 00:52:15,435 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 [2020-07-18 00:52:15,436 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 [2020-07-18 00:52:15,437 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 [2020-07-18 00:52:15,437 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 [2020-07-18 00:52:15,438 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 [2020-07-18 00:52:15,439 INFO L280 TraceCheckUtils]: 194: Hoare triple {38001#(<= 211 main_~x~0)} ~y~0 := 1 + ~y~0; {38001#(<= 211 main_~x~0)} is VALID [2020-07-18 00:52:15,447 INFO L280 TraceCheckUtils]: 195: Hoare triple {38001#(<= 211 main_~x~0)} #t~short1 := ~y~0 < 1000; {38001#(<= 211 main_~x~0)} is VALID [2020-07-18 00:52:15,448 INFO L280 TraceCheckUtils]: 196: Hoare triple {38001#(<= 211 main_~x~0)} assume #t~short1; {38001#(<= 211 main_~x~0)} is VALID [2020-07-18 00:52:15,449 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 [2020-07-18 00:52:15,450 INFO L280 TraceCheckUtils]: 198: Hoare triple {38001#(<= 211 main_~x~0)} #t~short1 := 0 != #t~nondet0; {38001#(<= 211 main_~x~0)} is VALID [2020-07-18 00:52:15,452 INFO L280 TraceCheckUtils]: 199: Hoare triple {38001#(<= 211 main_~x~0)} assume !!#t~short1; {38001#(<= 211 main_~x~0)} is VALID [2020-07-18 00:52:15,453 INFO L280 TraceCheckUtils]: 200: Hoare triple {38001#(<= 211 main_~x~0)} havoc #t~nondet0; {38001#(<= 211 main_~x~0)} is VALID [2020-07-18 00:52:15,454 INFO L280 TraceCheckUtils]: 201: Hoare triple {38001#(<= 211 main_~x~0)} havoc #t~short1; {38001#(<= 211 main_~x~0)} is VALID [2020-07-18 00:52:15,456 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 [2020-07-18 00:52:15,457 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 [2020-07-18 00:52:15,458 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 [2020-07-18 00:52:15,459 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 [2020-07-18 00:52:15,461 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 [2020-07-18 00:52:15,462 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 [2020-07-18 00:52:15,463 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 [2020-07-18 00:52:15,464 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 [2020-07-18 00:52:15,465 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 [2020-07-18 00:52:15,467 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 [2020-07-18 00:52:15,468 INFO L280 TraceCheckUtils]: 212: Hoare triple {38004#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {38005#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 00:52:15,469 INFO L280 TraceCheckUtils]: 213: Hoare triple {38005#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {37956#false} is VALID [2020-07-18 00:52:15,469 INFO L280 TraceCheckUtils]: 214: Hoare triple {37956#false} assume !false; {37956#false} is VALID [2020-07-18 00:52:15,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:52:15,595 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:52:15,595 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [627483053] [2020-07-18 00:52:15,596 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:52:15,596 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [49] imperfect sequences [] total 49 [2020-07-18 00:52:15,596 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [787337324] [2020-07-18 00:52:15,596 INFO L78 Accepts]: Start accepts. Automaton has 49 states. Word has length 215 [2020-07-18 00:52:15,597 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:52:15,597 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 49 states. [2020-07-18 00:52:16,039 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 215 edges. 215 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:52:16,039 INFO L459 AbstractCegarLoop]: Interpolant automaton has 49 states [2020-07-18 00:52:16,039 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:52:16,040 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2020-07-18 00:52:16,040 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=117, Invalid=2235, Unknown=0, NotChecked=0, Total=2352 [2020-07-18 00:52:16,040 INFO L87 Difference]: Start difference. First operand 222 states and 223 transitions. Second operand 49 states. [2020-07-18 00:52:29,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:52:29,790 INFO L93 Difference]: Finished difference Result 235 states and 236 transitions. [2020-07-18 00:52:29,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2020-07-18 00:52:29,790 INFO L78 Accepts]: Start accepts. Automaton has 49 states. Word has length 215 [2020-07-18 00:52:29,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:52:29,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2020-07-18 00:52:29,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 236 transitions. [2020-07-18 00:52:29,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49 states. [2020-07-18 00:52:29,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 236 transitions. [2020-07-18 00:52:29,794 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 49 states and 236 transitions. [2020-07-18 00:52:30,318 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 236 edges. 236 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:52:30,322 INFO L225 Difference]: With dead ends: 235 [2020-07-18 00:52:30,322 INFO L226 Difference]: Without dead ends: 228 [2020-07-18 00:52:30,324 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 94 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 89 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2127 ImplicationChecksByTransitivity, 3.5s TimeCoverageRelationStatistics Valid=327, Invalid=7863, Unknown=0, NotChecked=0, Total=8190 [2020-07-18 00:52:30,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 228 states. [2020-07-18 00:52:32,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 228 to 225. [2020-07-18 00:52:32,906 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:52:32,906 INFO L82 GeneralOperation]: Start isEquivalent. First operand 228 states. Second operand 225 states. [2020-07-18 00:52:32,906 INFO L74 IsIncluded]: Start isIncluded. First operand 228 states. Second operand 225 states. [2020-07-18 00:52:32,906 INFO L87 Difference]: Start difference. First operand 228 states. Second operand 225 states. [2020-07-18 00:52:32,909 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:52:32,909 INFO L93 Difference]: Finished difference Result 228 states and 229 transitions. [2020-07-18 00:52:32,909 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 229 transitions. [2020-07-18 00:52:32,910 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:52:32,910 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:52:32,910 INFO L74 IsIncluded]: Start isIncluded. First operand 225 states. Second operand 228 states. [2020-07-18 00:52:32,910 INFO L87 Difference]: Start difference. First operand 225 states. Second operand 228 states. [2020-07-18 00:52:32,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:52:32,914 INFO L93 Difference]: Finished difference Result 228 states and 229 transitions. [2020-07-18 00:52:32,914 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 229 transitions. [2020-07-18 00:52:32,914 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:52:32,914 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:52:32,914 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:52:32,914 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:52:32,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 225 states. [2020-07-18 00:52:32,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 225 states and 226 transitions. [2020-07-18 00:52:32,917 INFO L78 Accepts]: Start accepts. Automaton has 225 states and 226 transitions. Word has length 215 [2020-07-18 00:52:32,918 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:52:32,918 INFO L479 AbstractCegarLoop]: Abstraction has 225 states and 226 transitions. [2020-07-18 00:52:32,918 INFO L480 AbstractCegarLoop]: Interpolant automaton has 49 states. [2020-07-18 00:52:32,918 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 225 states and 226 transitions. [2020-07-18 00:52:33,899 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 226 edges. 226 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:52:33,899 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 226 transitions. [2020-07-18 00:52:33,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2020-07-18 00:52:33,900 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:52:33,901 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] [2020-07-18 00:52:33,901 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable46 [2020-07-18 00:52:33,901 INFO L427 AbstractCegarLoop]: === Iteration 48 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:52:33,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:52:33,901 INFO L82 PathProgramCache]: Analyzing trace with hash 1037404566, now seen corresponding path program 23 times [2020-07-18 00:52:33,902 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:52:33,902 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1417751730] [2020-07-18 00:52:33,902 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:52:33,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:52:34,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:52:34,774 INFO L280 TraceCheckUtils]: 0: Hoare triple {39468#true} assume true; {39468#true} is VALID [2020-07-18 00:52:34,775 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {39468#true} {39468#true} #57#return; {39468#true} is VALID [2020-07-18 00:52:34,775 INFO L263 TraceCheckUtils]: 0: Hoare triple {39468#true} call ULTIMATE.init(); {39468#true} is VALID [2020-07-18 00:52:34,775 INFO L280 TraceCheckUtils]: 1: Hoare triple {39468#true} assume true; {39468#true} is VALID [2020-07-18 00:52:34,775 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {39468#true} {39468#true} #57#return; {39468#true} is VALID [2020-07-18 00:52:34,776 INFO L263 TraceCheckUtils]: 3: Hoare triple {39468#true} call #t~ret2 := main(); {39468#true} is VALID [2020-07-18 00:52:34,776 INFO L280 TraceCheckUtils]: 4: Hoare triple {39468#true} ~x~0 := 1; {39468#true} is VALID [2020-07-18 00:52:34,777 INFO L280 TraceCheckUtils]: 5: Hoare triple {39468#true} ~y~0 := 0; {39472#(<= main_~y~0 0)} is VALID [2020-07-18 00:52:34,778 INFO L280 TraceCheckUtils]: 6: Hoare triple {39472#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {39472#(<= main_~y~0 0)} is VALID [2020-07-18 00:52:34,779 INFO L280 TraceCheckUtils]: 7: Hoare triple {39472#(<= main_~y~0 0)} assume #t~short1; {39472#(<= main_~y~0 0)} is VALID [2020-07-18 00:52:34,780 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 [2020-07-18 00:52:34,782 INFO L280 TraceCheckUtils]: 9: Hoare triple {39472#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {39472#(<= main_~y~0 0)} is VALID [2020-07-18 00:52:34,783 INFO L280 TraceCheckUtils]: 10: Hoare triple {39472#(<= main_~y~0 0)} assume !!#t~short1; {39472#(<= main_~y~0 0)} is VALID [2020-07-18 00:52:34,784 INFO L280 TraceCheckUtils]: 11: Hoare triple {39472#(<= main_~y~0 0)} havoc #t~nondet0; {39472#(<= main_~y~0 0)} is VALID [2020-07-18 00:52:34,785 INFO L280 TraceCheckUtils]: 12: Hoare triple {39472#(<= main_~y~0 0)} havoc #t~short1; {39472#(<= main_~y~0 0)} is VALID [2020-07-18 00:52:34,786 INFO L280 TraceCheckUtils]: 13: Hoare triple {39472#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {39472#(<= main_~y~0 0)} is VALID [2020-07-18 00:52:34,788 INFO L280 TraceCheckUtils]: 14: Hoare triple {39472#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {39473#(<= main_~y~0 1)} is VALID [2020-07-18 00:52:34,789 INFO L280 TraceCheckUtils]: 15: Hoare triple {39473#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {39473#(<= main_~y~0 1)} is VALID [2020-07-18 00:52:34,790 INFO L280 TraceCheckUtils]: 16: Hoare triple {39473#(<= main_~y~0 1)} assume #t~short1; {39473#(<= main_~y~0 1)} is VALID [2020-07-18 00:52:34,791 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 [2020-07-18 00:52:34,793 INFO L280 TraceCheckUtils]: 18: Hoare triple {39473#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {39473#(<= main_~y~0 1)} is VALID [2020-07-18 00:52:34,794 INFO L280 TraceCheckUtils]: 19: Hoare triple {39473#(<= main_~y~0 1)} assume !!#t~short1; {39473#(<= main_~y~0 1)} is VALID [2020-07-18 00:52:34,795 INFO L280 TraceCheckUtils]: 20: Hoare triple {39473#(<= main_~y~0 1)} havoc #t~nondet0; {39473#(<= main_~y~0 1)} is VALID [2020-07-18 00:52:34,796 INFO L280 TraceCheckUtils]: 21: Hoare triple {39473#(<= main_~y~0 1)} havoc #t~short1; {39473#(<= main_~y~0 1)} is VALID [2020-07-18 00:52:34,797 INFO L280 TraceCheckUtils]: 22: Hoare triple {39473#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {39473#(<= main_~y~0 1)} is VALID [2020-07-18 00:52:34,799 INFO L280 TraceCheckUtils]: 23: Hoare triple {39473#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {39474#(<= main_~y~0 2)} is VALID [2020-07-18 00:52:34,800 INFO L280 TraceCheckUtils]: 24: Hoare triple {39474#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {39474#(<= main_~y~0 2)} is VALID [2020-07-18 00:52:34,801 INFO L280 TraceCheckUtils]: 25: Hoare triple {39474#(<= main_~y~0 2)} assume #t~short1; {39474#(<= main_~y~0 2)} is VALID [2020-07-18 00:52:34,802 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 [2020-07-18 00:52:34,803 INFO L280 TraceCheckUtils]: 27: Hoare triple {39474#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {39474#(<= main_~y~0 2)} is VALID [2020-07-18 00:52:34,804 INFO L280 TraceCheckUtils]: 28: Hoare triple {39474#(<= main_~y~0 2)} assume !!#t~short1; {39474#(<= main_~y~0 2)} is VALID [2020-07-18 00:52:34,805 INFO L280 TraceCheckUtils]: 29: Hoare triple {39474#(<= main_~y~0 2)} havoc #t~nondet0; {39474#(<= main_~y~0 2)} is VALID [2020-07-18 00:52:34,807 INFO L280 TraceCheckUtils]: 30: Hoare triple {39474#(<= main_~y~0 2)} havoc #t~short1; {39474#(<= main_~y~0 2)} is VALID [2020-07-18 00:52:34,808 INFO L280 TraceCheckUtils]: 31: Hoare triple {39474#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {39474#(<= main_~y~0 2)} is VALID [2020-07-18 00:52:34,809 INFO L280 TraceCheckUtils]: 32: Hoare triple {39474#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {39475#(<= main_~y~0 3)} is VALID [2020-07-18 00:52:34,810 INFO L280 TraceCheckUtils]: 33: Hoare triple {39475#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {39475#(<= main_~y~0 3)} is VALID [2020-07-18 00:52:34,810 INFO L280 TraceCheckUtils]: 34: Hoare triple {39475#(<= main_~y~0 3)} assume #t~short1; {39475#(<= main_~y~0 3)} is VALID [2020-07-18 00:52:34,811 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 [2020-07-18 00:52:34,812 INFO L280 TraceCheckUtils]: 36: Hoare triple {39475#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {39475#(<= main_~y~0 3)} is VALID [2020-07-18 00:52:34,813 INFO L280 TraceCheckUtils]: 37: Hoare triple {39475#(<= main_~y~0 3)} assume !!#t~short1; {39475#(<= main_~y~0 3)} is VALID [2020-07-18 00:52:34,813 INFO L280 TraceCheckUtils]: 38: Hoare triple {39475#(<= main_~y~0 3)} havoc #t~nondet0; {39475#(<= main_~y~0 3)} is VALID [2020-07-18 00:52:34,814 INFO L280 TraceCheckUtils]: 39: Hoare triple {39475#(<= main_~y~0 3)} havoc #t~short1; {39475#(<= main_~y~0 3)} is VALID [2020-07-18 00:52:34,815 INFO L280 TraceCheckUtils]: 40: Hoare triple {39475#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {39475#(<= main_~y~0 3)} is VALID [2020-07-18 00:52:34,816 INFO L280 TraceCheckUtils]: 41: Hoare triple {39475#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {39476#(<= main_~y~0 4)} is VALID [2020-07-18 00:52:34,817 INFO L280 TraceCheckUtils]: 42: Hoare triple {39476#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {39476#(<= main_~y~0 4)} is VALID [2020-07-18 00:52:34,817 INFO L280 TraceCheckUtils]: 43: Hoare triple {39476#(<= main_~y~0 4)} assume #t~short1; {39476#(<= main_~y~0 4)} is VALID [2020-07-18 00:52:34,818 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 [2020-07-18 00:52:34,819 INFO L280 TraceCheckUtils]: 45: Hoare triple {39476#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {39476#(<= main_~y~0 4)} is VALID [2020-07-18 00:52:34,819 INFO L280 TraceCheckUtils]: 46: Hoare triple {39476#(<= main_~y~0 4)} assume !!#t~short1; {39476#(<= main_~y~0 4)} is VALID [2020-07-18 00:52:34,820 INFO L280 TraceCheckUtils]: 47: Hoare triple {39476#(<= main_~y~0 4)} havoc #t~nondet0; {39476#(<= main_~y~0 4)} is VALID [2020-07-18 00:52:34,821 INFO L280 TraceCheckUtils]: 48: Hoare triple {39476#(<= main_~y~0 4)} havoc #t~short1; {39476#(<= main_~y~0 4)} is VALID [2020-07-18 00:52:34,822 INFO L280 TraceCheckUtils]: 49: Hoare triple {39476#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {39476#(<= main_~y~0 4)} is VALID [2020-07-18 00:52:34,823 INFO L280 TraceCheckUtils]: 50: Hoare triple {39476#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {39477#(<= main_~y~0 5)} is VALID [2020-07-18 00:52:34,824 INFO L280 TraceCheckUtils]: 51: Hoare triple {39477#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {39477#(<= main_~y~0 5)} is VALID [2020-07-18 00:52:34,824 INFO L280 TraceCheckUtils]: 52: Hoare triple {39477#(<= main_~y~0 5)} assume #t~short1; {39477#(<= main_~y~0 5)} is VALID [2020-07-18 00:52:34,825 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 [2020-07-18 00:52:34,826 INFO L280 TraceCheckUtils]: 54: Hoare triple {39477#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {39477#(<= main_~y~0 5)} is VALID [2020-07-18 00:52:34,826 INFO L280 TraceCheckUtils]: 55: Hoare triple {39477#(<= main_~y~0 5)} assume !!#t~short1; {39477#(<= main_~y~0 5)} is VALID [2020-07-18 00:52:34,827 INFO L280 TraceCheckUtils]: 56: Hoare triple {39477#(<= main_~y~0 5)} havoc #t~nondet0; {39477#(<= main_~y~0 5)} is VALID [2020-07-18 00:52:34,828 INFO L280 TraceCheckUtils]: 57: Hoare triple {39477#(<= main_~y~0 5)} havoc #t~short1; {39477#(<= main_~y~0 5)} is VALID [2020-07-18 00:52:34,828 INFO L280 TraceCheckUtils]: 58: Hoare triple {39477#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {39477#(<= main_~y~0 5)} is VALID [2020-07-18 00:52:34,830 INFO L280 TraceCheckUtils]: 59: Hoare triple {39477#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {39478#(<= main_~y~0 6)} is VALID [2020-07-18 00:52:34,830 INFO L280 TraceCheckUtils]: 60: Hoare triple {39478#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {39478#(<= main_~y~0 6)} is VALID [2020-07-18 00:52:34,831 INFO L280 TraceCheckUtils]: 61: Hoare triple {39478#(<= main_~y~0 6)} assume #t~short1; {39478#(<= main_~y~0 6)} is VALID [2020-07-18 00:52:34,832 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 [2020-07-18 00:52:34,832 INFO L280 TraceCheckUtils]: 63: Hoare triple {39478#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {39478#(<= main_~y~0 6)} is VALID [2020-07-18 00:52:34,833 INFO L280 TraceCheckUtils]: 64: Hoare triple {39478#(<= main_~y~0 6)} assume !!#t~short1; {39478#(<= main_~y~0 6)} is VALID [2020-07-18 00:52:34,834 INFO L280 TraceCheckUtils]: 65: Hoare triple {39478#(<= main_~y~0 6)} havoc #t~nondet0; {39478#(<= main_~y~0 6)} is VALID [2020-07-18 00:52:34,834 INFO L280 TraceCheckUtils]: 66: Hoare triple {39478#(<= main_~y~0 6)} havoc #t~short1; {39478#(<= main_~y~0 6)} is VALID [2020-07-18 00:52:34,835 INFO L280 TraceCheckUtils]: 67: Hoare triple {39478#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {39478#(<= main_~y~0 6)} is VALID [2020-07-18 00:52:34,836 INFO L280 TraceCheckUtils]: 68: Hoare triple {39478#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {39479#(<= main_~y~0 7)} is VALID [2020-07-18 00:52:34,837 INFO L280 TraceCheckUtils]: 69: Hoare triple {39479#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {39479#(<= main_~y~0 7)} is VALID [2020-07-18 00:52:34,838 INFO L280 TraceCheckUtils]: 70: Hoare triple {39479#(<= main_~y~0 7)} assume #t~short1; {39479#(<= main_~y~0 7)} is VALID [2020-07-18 00:52:34,838 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 [2020-07-18 00:52:34,839 INFO L280 TraceCheckUtils]: 72: Hoare triple {39479#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {39479#(<= main_~y~0 7)} is VALID [2020-07-18 00:52:34,840 INFO L280 TraceCheckUtils]: 73: Hoare triple {39479#(<= main_~y~0 7)} assume !!#t~short1; {39479#(<= main_~y~0 7)} is VALID [2020-07-18 00:52:34,841 INFO L280 TraceCheckUtils]: 74: Hoare triple {39479#(<= main_~y~0 7)} havoc #t~nondet0; {39479#(<= main_~y~0 7)} is VALID [2020-07-18 00:52:34,841 INFO L280 TraceCheckUtils]: 75: Hoare triple {39479#(<= main_~y~0 7)} havoc #t~short1; {39479#(<= main_~y~0 7)} is VALID [2020-07-18 00:52:34,842 INFO L280 TraceCheckUtils]: 76: Hoare triple {39479#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {39479#(<= main_~y~0 7)} is VALID [2020-07-18 00:52:34,843 INFO L280 TraceCheckUtils]: 77: Hoare triple {39479#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {39480#(<= main_~y~0 8)} is VALID [2020-07-18 00:52:34,844 INFO L280 TraceCheckUtils]: 78: Hoare triple {39480#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {39480#(<= main_~y~0 8)} is VALID [2020-07-18 00:52:34,845 INFO L280 TraceCheckUtils]: 79: Hoare triple {39480#(<= main_~y~0 8)} assume #t~short1; {39480#(<= main_~y~0 8)} is VALID [2020-07-18 00:52:34,845 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 [2020-07-18 00:52:34,846 INFO L280 TraceCheckUtils]: 81: Hoare triple {39480#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {39480#(<= main_~y~0 8)} is VALID [2020-07-18 00:52:34,847 INFO L280 TraceCheckUtils]: 82: Hoare triple {39480#(<= main_~y~0 8)} assume !!#t~short1; {39480#(<= main_~y~0 8)} is VALID [2020-07-18 00:52:34,848 INFO L280 TraceCheckUtils]: 83: Hoare triple {39480#(<= main_~y~0 8)} havoc #t~nondet0; {39480#(<= main_~y~0 8)} is VALID [2020-07-18 00:52:34,848 INFO L280 TraceCheckUtils]: 84: Hoare triple {39480#(<= main_~y~0 8)} havoc #t~short1; {39480#(<= main_~y~0 8)} is VALID [2020-07-18 00:52:34,849 INFO L280 TraceCheckUtils]: 85: Hoare triple {39480#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {39480#(<= main_~y~0 8)} is VALID [2020-07-18 00:52:34,850 INFO L280 TraceCheckUtils]: 86: Hoare triple {39480#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {39481#(<= main_~y~0 9)} is VALID [2020-07-18 00:52:34,851 INFO L280 TraceCheckUtils]: 87: Hoare triple {39481#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {39481#(<= main_~y~0 9)} is VALID [2020-07-18 00:52:34,852 INFO L280 TraceCheckUtils]: 88: Hoare triple {39481#(<= main_~y~0 9)} assume #t~short1; {39481#(<= main_~y~0 9)} is VALID [2020-07-18 00:52:34,852 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 [2020-07-18 00:52:34,853 INFO L280 TraceCheckUtils]: 90: Hoare triple {39481#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {39481#(<= main_~y~0 9)} is VALID [2020-07-18 00:52:34,854 INFO L280 TraceCheckUtils]: 91: Hoare triple {39481#(<= main_~y~0 9)} assume !!#t~short1; {39481#(<= main_~y~0 9)} is VALID [2020-07-18 00:52:34,854 INFO L280 TraceCheckUtils]: 92: Hoare triple {39481#(<= main_~y~0 9)} havoc #t~nondet0; {39481#(<= main_~y~0 9)} is VALID [2020-07-18 00:52:34,855 INFO L280 TraceCheckUtils]: 93: Hoare triple {39481#(<= main_~y~0 9)} havoc #t~short1; {39481#(<= main_~y~0 9)} is VALID [2020-07-18 00:52:34,856 INFO L280 TraceCheckUtils]: 94: Hoare triple {39481#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {39481#(<= main_~y~0 9)} is VALID [2020-07-18 00:52:34,857 INFO L280 TraceCheckUtils]: 95: Hoare triple {39481#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {39482#(<= main_~y~0 10)} is VALID [2020-07-18 00:52:34,857 INFO L280 TraceCheckUtils]: 96: Hoare triple {39482#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {39482#(<= main_~y~0 10)} is VALID [2020-07-18 00:52:34,858 INFO L280 TraceCheckUtils]: 97: Hoare triple {39482#(<= main_~y~0 10)} assume #t~short1; {39482#(<= main_~y~0 10)} is VALID [2020-07-18 00:52:34,859 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 [2020-07-18 00:52:34,860 INFO L280 TraceCheckUtils]: 99: Hoare triple {39482#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {39482#(<= main_~y~0 10)} is VALID [2020-07-18 00:52:34,860 INFO L280 TraceCheckUtils]: 100: Hoare triple {39482#(<= main_~y~0 10)} assume !!#t~short1; {39482#(<= main_~y~0 10)} is VALID [2020-07-18 00:52:34,861 INFO L280 TraceCheckUtils]: 101: Hoare triple {39482#(<= main_~y~0 10)} havoc #t~nondet0; {39482#(<= main_~y~0 10)} is VALID [2020-07-18 00:52:34,862 INFO L280 TraceCheckUtils]: 102: Hoare triple {39482#(<= main_~y~0 10)} havoc #t~short1; {39482#(<= main_~y~0 10)} is VALID [2020-07-18 00:52:34,862 INFO L280 TraceCheckUtils]: 103: Hoare triple {39482#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {39482#(<= main_~y~0 10)} is VALID [2020-07-18 00:52:34,863 INFO L280 TraceCheckUtils]: 104: Hoare triple {39482#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {39483#(<= main_~y~0 11)} is VALID [2020-07-18 00:52:34,864 INFO L280 TraceCheckUtils]: 105: Hoare triple {39483#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {39483#(<= main_~y~0 11)} is VALID [2020-07-18 00:52:34,865 INFO L280 TraceCheckUtils]: 106: Hoare triple {39483#(<= main_~y~0 11)} assume #t~short1; {39483#(<= main_~y~0 11)} is VALID [2020-07-18 00:52:34,866 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 [2020-07-18 00:52:34,867 INFO L280 TraceCheckUtils]: 108: Hoare triple {39483#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {39483#(<= main_~y~0 11)} is VALID [2020-07-18 00:52:34,868 INFO L280 TraceCheckUtils]: 109: Hoare triple {39483#(<= main_~y~0 11)} assume !!#t~short1; {39483#(<= main_~y~0 11)} is VALID [2020-07-18 00:52:34,869 INFO L280 TraceCheckUtils]: 110: Hoare triple {39483#(<= main_~y~0 11)} havoc #t~nondet0; {39483#(<= main_~y~0 11)} is VALID [2020-07-18 00:52:34,870 INFO L280 TraceCheckUtils]: 111: Hoare triple {39483#(<= main_~y~0 11)} havoc #t~short1; {39483#(<= main_~y~0 11)} is VALID [2020-07-18 00:52:34,871 INFO L280 TraceCheckUtils]: 112: Hoare triple {39483#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {39483#(<= main_~y~0 11)} is VALID [2020-07-18 00:52:34,872 INFO L280 TraceCheckUtils]: 113: Hoare triple {39483#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {39484#(<= main_~y~0 12)} is VALID [2020-07-18 00:52:34,873 INFO L280 TraceCheckUtils]: 114: Hoare triple {39484#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {39484#(<= main_~y~0 12)} is VALID [2020-07-18 00:52:34,874 INFO L280 TraceCheckUtils]: 115: Hoare triple {39484#(<= main_~y~0 12)} assume #t~short1; {39484#(<= main_~y~0 12)} is VALID [2020-07-18 00:52:34,874 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 [2020-07-18 00:52:34,875 INFO L280 TraceCheckUtils]: 117: Hoare triple {39484#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {39484#(<= main_~y~0 12)} is VALID [2020-07-18 00:52:34,876 INFO L280 TraceCheckUtils]: 118: Hoare triple {39484#(<= main_~y~0 12)} assume !!#t~short1; {39484#(<= main_~y~0 12)} is VALID [2020-07-18 00:52:34,876 INFO L280 TraceCheckUtils]: 119: Hoare triple {39484#(<= main_~y~0 12)} havoc #t~nondet0; {39484#(<= main_~y~0 12)} is VALID [2020-07-18 00:52:34,877 INFO L280 TraceCheckUtils]: 120: Hoare triple {39484#(<= main_~y~0 12)} havoc #t~short1; {39484#(<= main_~y~0 12)} is VALID [2020-07-18 00:52:34,878 INFO L280 TraceCheckUtils]: 121: Hoare triple {39484#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {39484#(<= main_~y~0 12)} is VALID [2020-07-18 00:52:34,879 INFO L280 TraceCheckUtils]: 122: Hoare triple {39484#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {39485#(<= main_~y~0 13)} is VALID [2020-07-18 00:52:34,880 INFO L280 TraceCheckUtils]: 123: Hoare triple {39485#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {39485#(<= main_~y~0 13)} is VALID [2020-07-18 00:52:34,880 INFO L280 TraceCheckUtils]: 124: Hoare triple {39485#(<= main_~y~0 13)} assume #t~short1; {39485#(<= main_~y~0 13)} is VALID [2020-07-18 00:52:34,881 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 [2020-07-18 00:52:34,882 INFO L280 TraceCheckUtils]: 126: Hoare triple {39485#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {39485#(<= main_~y~0 13)} is VALID [2020-07-18 00:52:34,882 INFO L280 TraceCheckUtils]: 127: Hoare triple {39485#(<= main_~y~0 13)} assume !!#t~short1; {39485#(<= main_~y~0 13)} is VALID [2020-07-18 00:52:34,883 INFO L280 TraceCheckUtils]: 128: Hoare triple {39485#(<= main_~y~0 13)} havoc #t~nondet0; {39485#(<= main_~y~0 13)} is VALID [2020-07-18 00:52:34,884 INFO L280 TraceCheckUtils]: 129: Hoare triple {39485#(<= main_~y~0 13)} havoc #t~short1; {39485#(<= main_~y~0 13)} is VALID [2020-07-18 00:52:34,885 INFO L280 TraceCheckUtils]: 130: Hoare triple {39485#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {39485#(<= main_~y~0 13)} is VALID [2020-07-18 00:52:34,886 INFO L280 TraceCheckUtils]: 131: Hoare triple {39485#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {39486#(<= main_~y~0 14)} is VALID [2020-07-18 00:52:34,886 INFO L280 TraceCheckUtils]: 132: Hoare triple {39486#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {39486#(<= main_~y~0 14)} is VALID [2020-07-18 00:52:34,887 INFO L280 TraceCheckUtils]: 133: Hoare triple {39486#(<= main_~y~0 14)} assume #t~short1; {39486#(<= main_~y~0 14)} is VALID [2020-07-18 00:52:34,888 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 [2020-07-18 00:52:34,888 INFO L280 TraceCheckUtils]: 135: Hoare triple {39486#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {39486#(<= main_~y~0 14)} is VALID [2020-07-18 00:52:34,889 INFO L280 TraceCheckUtils]: 136: Hoare triple {39486#(<= main_~y~0 14)} assume !!#t~short1; {39486#(<= main_~y~0 14)} is VALID [2020-07-18 00:52:34,890 INFO L280 TraceCheckUtils]: 137: Hoare triple {39486#(<= main_~y~0 14)} havoc #t~nondet0; {39486#(<= main_~y~0 14)} is VALID [2020-07-18 00:52:34,890 INFO L280 TraceCheckUtils]: 138: Hoare triple {39486#(<= main_~y~0 14)} havoc #t~short1; {39486#(<= main_~y~0 14)} is VALID [2020-07-18 00:52:34,891 INFO L280 TraceCheckUtils]: 139: Hoare triple {39486#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {39486#(<= main_~y~0 14)} is VALID [2020-07-18 00:52:34,892 INFO L280 TraceCheckUtils]: 140: Hoare triple {39486#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {39487#(<= main_~y~0 15)} is VALID [2020-07-18 00:52:34,893 INFO L280 TraceCheckUtils]: 141: Hoare triple {39487#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {39487#(<= main_~y~0 15)} is VALID [2020-07-18 00:52:34,894 INFO L280 TraceCheckUtils]: 142: Hoare triple {39487#(<= main_~y~0 15)} assume #t~short1; {39487#(<= main_~y~0 15)} is VALID [2020-07-18 00:52:34,895 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 [2020-07-18 00:52:34,895 INFO L280 TraceCheckUtils]: 144: Hoare triple {39487#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {39487#(<= main_~y~0 15)} is VALID [2020-07-18 00:52:34,896 INFO L280 TraceCheckUtils]: 145: Hoare triple {39487#(<= main_~y~0 15)} assume !!#t~short1; {39487#(<= main_~y~0 15)} is VALID [2020-07-18 00:52:34,897 INFO L280 TraceCheckUtils]: 146: Hoare triple {39487#(<= main_~y~0 15)} havoc #t~nondet0; {39487#(<= main_~y~0 15)} is VALID [2020-07-18 00:52:34,898 INFO L280 TraceCheckUtils]: 147: Hoare triple {39487#(<= main_~y~0 15)} havoc #t~short1; {39487#(<= main_~y~0 15)} is VALID [2020-07-18 00:52:34,899 INFO L280 TraceCheckUtils]: 148: Hoare triple {39487#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {39487#(<= main_~y~0 15)} is VALID [2020-07-18 00:52:34,900 INFO L280 TraceCheckUtils]: 149: Hoare triple {39487#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {39488#(<= main_~y~0 16)} is VALID [2020-07-18 00:52:34,901 INFO L280 TraceCheckUtils]: 150: Hoare triple {39488#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {39488#(<= main_~y~0 16)} is VALID [2020-07-18 00:52:34,901 INFO L280 TraceCheckUtils]: 151: Hoare triple {39488#(<= main_~y~0 16)} assume #t~short1; {39488#(<= main_~y~0 16)} is VALID [2020-07-18 00:52:34,902 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 [2020-07-18 00:52:34,903 INFO L280 TraceCheckUtils]: 153: Hoare triple {39488#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {39488#(<= main_~y~0 16)} is VALID [2020-07-18 00:52:34,903 INFO L280 TraceCheckUtils]: 154: Hoare triple {39488#(<= main_~y~0 16)} assume !!#t~short1; {39488#(<= main_~y~0 16)} is VALID [2020-07-18 00:52:34,904 INFO L280 TraceCheckUtils]: 155: Hoare triple {39488#(<= main_~y~0 16)} havoc #t~nondet0; {39488#(<= main_~y~0 16)} is VALID [2020-07-18 00:52:34,905 INFO L280 TraceCheckUtils]: 156: Hoare triple {39488#(<= main_~y~0 16)} havoc #t~short1; {39488#(<= main_~y~0 16)} is VALID [2020-07-18 00:52:34,905 INFO L280 TraceCheckUtils]: 157: Hoare triple {39488#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {39488#(<= main_~y~0 16)} is VALID [2020-07-18 00:52:34,906 INFO L280 TraceCheckUtils]: 158: Hoare triple {39488#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {39489#(<= main_~y~0 17)} is VALID [2020-07-18 00:52:34,907 INFO L280 TraceCheckUtils]: 159: Hoare triple {39489#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {39489#(<= main_~y~0 17)} is VALID [2020-07-18 00:52:34,908 INFO L280 TraceCheckUtils]: 160: Hoare triple {39489#(<= main_~y~0 17)} assume #t~short1; {39489#(<= main_~y~0 17)} is VALID [2020-07-18 00:52:34,909 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 [2020-07-18 00:52:34,910 INFO L280 TraceCheckUtils]: 162: Hoare triple {39489#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {39489#(<= main_~y~0 17)} is VALID [2020-07-18 00:52:34,911 INFO L280 TraceCheckUtils]: 163: Hoare triple {39489#(<= main_~y~0 17)} assume !!#t~short1; {39489#(<= main_~y~0 17)} is VALID [2020-07-18 00:52:34,912 INFO L280 TraceCheckUtils]: 164: Hoare triple {39489#(<= main_~y~0 17)} havoc #t~nondet0; {39489#(<= main_~y~0 17)} is VALID [2020-07-18 00:52:34,912 INFO L280 TraceCheckUtils]: 165: Hoare triple {39489#(<= main_~y~0 17)} havoc #t~short1; {39489#(<= main_~y~0 17)} is VALID [2020-07-18 00:52:34,913 INFO L280 TraceCheckUtils]: 166: Hoare triple {39489#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {39489#(<= main_~y~0 17)} is VALID [2020-07-18 00:52:34,914 INFO L280 TraceCheckUtils]: 167: Hoare triple {39489#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {39490#(<= main_~y~0 18)} is VALID [2020-07-18 00:52:34,915 INFO L280 TraceCheckUtils]: 168: Hoare triple {39490#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {39490#(<= main_~y~0 18)} is VALID [2020-07-18 00:52:34,916 INFO L280 TraceCheckUtils]: 169: Hoare triple {39490#(<= main_~y~0 18)} assume #t~short1; {39490#(<= main_~y~0 18)} is VALID [2020-07-18 00:52:34,916 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 [2020-07-18 00:52:34,917 INFO L280 TraceCheckUtils]: 171: Hoare triple {39490#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {39490#(<= main_~y~0 18)} is VALID [2020-07-18 00:52:34,918 INFO L280 TraceCheckUtils]: 172: Hoare triple {39490#(<= main_~y~0 18)} assume !!#t~short1; {39490#(<= main_~y~0 18)} is VALID [2020-07-18 00:52:34,918 INFO L280 TraceCheckUtils]: 173: Hoare triple {39490#(<= main_~y~0 18)} havoc #t~nondet0; {39490#(<= main_~y~0 18)} is VALID [2020-07-18 00:52:34,919 INFO L280 TraceCheckUtils]: 174: Hoare triple {39490#(<= main_~y~0 18)} havoc #t~short1; {39490#(<= main_~y~0 18)} is VALID [2020-07-18 00:52:34,920 INFO L280 TraceCheckUtils]: 175: Hoare triple {39490#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {39490#(<= main_~y~0 18)} is VALID [2020-07-18 00:52:34,921 INFO L280 TraceCheckUtils]: 176: Hoare triple {39490#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {39491#(<= main_~y~0 19)} is VALID [2020-07-18 00:52:34,922 INFO L280 TraceCheckUtils]: 177: Hoare triple {39491#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {39491#(<= main_~y~0 19)} is VALID [2020-07-18 00:52:34,922 INFO L280 TraceCheckUtils]: 178: Hoare triple {39491#(<= main_~y~0 19)} assume #t~short1; {39491#(<= main_~y~0 19)} is VALID [2020-07-18 00:52:34,923 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 [2020-07-18 00:52:34,924 INFO L280 TraceCheckUtils]: 180: Hoare triple {39491#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {39491#(<= main_~y~0 19)} is VALID [2020-07-18 00:52:34,924 INFO L280 TraceCheckUtils]: 181: Hoare triple {39491#(<= main_~y~0 19)} assume !!#t~short1; {39491#(<= main_~y~0 19)} is VALID [2020-07-18 00:52:34,925 INFO L280 TraceCheckUtils]: 182: Hoare triple {39491#(<= main_~y~0 19)} havoc #t~nondet0; {39491#(<= main_~y~0 19)} is VALID [2020-07-18 00:52:34,926 INFO L280 TraceCheckUtils]: 183: Hoare triple {39491#(<= main_~y~0 19)} havoc #t~short1; {39491#(<= main_~y~0 19)} is VALID [2020-07-18 00:52:34,926 INFO L280 TraceCheckUtils]: 184: Hoare triple {39491#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {39491#(<= main_~y~0 19)} is VALID [2020-07-18 00:52:34,927 INFO L280 TraceCheckUtils]: 185: Hoare triple {39491#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {39492#(<= main_~y~0 20)} is VALID [2020-07-18 00:52:34,928 INFO L280 TraceCheckUtils]: 186: Hoare triple {39492#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {39492#(<= main_~y~0 20)} is VALID [2020-07-18 00:52:34,929 INFO L280 TraceCheckUtils]: 187: Hoare triple {39492#(<= main_~y~0 20)} assume #t~short1; {39492#(<= main_~y~0 20)} is VALID [2020-07-18 00:52:34,930 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 [2020-07-18 00:52:34,930 INFO L280 TraceCheckUtils]: 189: Hoare triple {39492#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {39492#(<= main_~y~0 20)} is VALID [2020-07-18 00:52:34,931 INFO L280 TraceCheckUtils]: 190: Hoare triple {39492#(<= main_~y~0 20)} assume !!#t~short1; {39492#(<= main_~y~0 20)} is VALID [2020-07-18 00:52:34,932 INFO L280 TraceCheckUtils]: 191: Hoare triple {39492#(<= main_~y~0 20)} havoc #t~nondet0; {39492#(<= main_~y~0 20)} is VALID [2020-07-18 00:52:34,932 INFO L280 TraceCheckUtils]: 192: Hoare triple {39492#(<= main_~y~0 20)} havoc #t~short1; {39492#(<= main_~y~0 20)} is VALID [2020-07-18 00:52:34,933 INFO L280 TraceCheckUtils]: 193: Hoare triple {39492#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {39492#(<= main_~y~0 20)} is VALID [2020-07-18 00:52:34,934 INFO L280 TraceCheckUtils]: 194: Hoare triple {39492#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {39493#(<= main_~y~0 21)} is VALID [2020-07-18 00:52:34,935 INFO L280 TraceCheckUtils]: 195: Hoare triple {39493#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {39493#(<= main_~y~0 21)} is VALID [2020-07-18 00:52:34,936 INFO L280 TraceCheckUtils]: 196: Hoare triple {39493#(<= main_~y~0 21)} assume #t~short1; {39493#(<= main_~y~0 21)} is VALID [2020-07-18 00:52:34,936 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 [2020-07-18 00:52:34,937 INFO L280 TraceCheckUtils]: 198: Hoare triple {39493#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {39493#(<= main_~y~0 21)} is VALID [2020-07-18 00:52:34,938 INFO L280 TraceCheckUtils]: 199: Hoare triple {39493#(<= main_~y~0 21)} assume !!#t~short1; {39493#(<= main_~y~0 21)} is VALID [2020-07-18 00:52:34,939 INFO L280 TraceCheckUtils]: 200: Hoare triple {39493#(<= main_~y~0 21)} havoc #t~nondet0; {39493#(<= main_~y~0 21)} is VALID [2020-07-18 00:52:34,939 INFO L280 TraceCheckUtils]: 201: Hoare triple {39493#(<= main_~y~0 21)} havoc #t~short1; {39493#(<= main_~y~0 21)} is VALID [2020-07-18 00:52:34,940 INFO L280 TraceCheckUtils]: 202: Hoare triple {39493#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {39493#(<= main_~y~0 21)} is VALID [2020-07-18 00:52:34,941 INFO L280 TraceCheckUtils]: 203: Hoare triple {39493#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {39494#(<= main_~y~0 22)} is VALID [2020-07-18 00:52:34,942 INFO L280 TraceCheckUtils]: 204: Hoare triple {39494#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {39494#(<= main_~y~0 22)} is VALID [2020-07-18 00:52:34,943 INFO L280 TraceCheckUtils]: 205: Hoare triple {39494#(<= main_~y~0 22)} assume #t~short1; {39494#(<= main_~y~0 22)} is VALID [2020-07-18 00:52:34,943 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 [2020-07-18 00:52:34,944 INFO L280 TraceCheckUtils]: 207: Hoare triple {39494#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {39494#(<= main_~y~0 22)} is VALID [2020-07-18 00:52:34,945 INFO L280 TraceCheckUtils]: 208: Hoare triple {39494#(<= main_~y~0 22)} assume !!#t~short1; {39494#(<= main_~y~0 22)} is VALID [2020-07-18 00:52:34,945 INFO L280 TraceCheckUtils]: 209: Hoare triple {39494#(<= main_~y~0 22)} havoc #t~nondet0; {39494#(<= main_~y~0 22)} is VALID [2020-07-18 00:52:34,946 INFO L280 TraceCheckUtils]: 210: Hoare triple {39494#(<= main_~y~0 22)} havoc #t~short1; {39494#(<= main_~y~0 22)} is VALID [2020-07-18 00:52:34,947 INFO L280 TraceCheckUtils]: 211: Hoare triple {39494#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {39494#(<= main_~y~0 22)} is VALID [2020-07-18 00:52:34,948 INFO L280 TraceCheckUtils]: 212: Hoare triple {39494#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {39495#(<= main_~y~0 23)} is VALID [2020-07-18 00:52:34,949 INFO L280 TraceCheckUtils]: 213: Hoare triple {39495#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {39496#|main_#t~short1|} is VALID [2020-07-18 00:52:34,949 INFO L280 TraceCheckUtils]: 214: Hoare triple {39496#|main_#t~short1|} assume !#t~short1; {39469#false} is VALID [2020-07-18 00:52:34,950 INFO L280 TraceCheckUtils]: 215: Hoare triple {39469#false} assume !#t~short1; {39469#false} is VALID [2020-07-18 00:52:34,950 INFO L280 TraceCheckUtils]: 216: Hoare triple {39469#false} havoc #t~nondet0; {39469#false} is VALID [2020-07-18 00:52:34,950 INFO L280 TraceCheckUtils]: 217: Hoare triple {39469#false} havoc #t~short1; {39469#false} is VALID [2020-07-18 00:52:34,950 INFO L263 TraceCheckUtils]: 218: Hoare triple {39469#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {39469#false} is VALID [2020-07-18 00:52:34,950 INFO L280 TraceCheckUtils]: 219: Hoare triple {39469#false} ~cond := #in~cond; {39469#false} is VALID [2020-07-18 00:52:34,950 INFO L280 TraceCheckUtils]: 220: Hoare triple {39469#false} assume 0 == ~cond; {39469#false} is VALID [2020-07-18 00:52:34,951 INFO L280 TraceCheckUtils]: 221: Hoare triple {39469#false} assume !false; {39469#false} is VALID [2020-07-18 00:52:34,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:52:34,987 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:52:34,987 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1417751730] [2020-07-18 00:52:34,987 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:52:34,987 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [27] imperfect sequences [] total 27 [2020-07-18 00:52:34,988 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [552325361] [2020-07-18 00:52:34,988 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 222 [2020-07-18 00:52:34,988 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:52:34,988 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states. [2020-07-18 00:52:35,471 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 222 edges. 222 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:52:35,471 INFO L459 AbstractCegarLoop]: Interpolant automaton has 27 states [2020-07-18 00:52:35,471 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:52:35,472 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2020-07-18 00:52:35,472 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=327, Invalid=375, Unknown=0, NotChecked=0, Total=702 [2020-07-18 00:52:35,472 INFO L87 Difference]: Start difference. First operand 225 states and 226 transitions. Second operand 27 states. [2020-07-18 00:52:39,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:52:39,744 INFO L93 Difference]: Finished difference Result 257 states and 261 transitions. [2020-07-18 00:52:39,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2020-07-18 00:52:39,744 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 222 [2020-07-18 00:52:39,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:52:39,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-18 00:52:39,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 261 transitions. [2020-07-18 00:52:39,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2020-07-18 00:52:39,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 261 transitions. [2020-07-18 00:52:39,749 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 51 states and 261 transitions. [2020-07-18 00:52:40,287 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 261 edges. 261 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:52:40,292 INFO L225 Difference]: With dead ends: 257 [2020-07-18 00:52:40,292 INFO L226 Difference]: Without dead ends: 241 [2020-07-18 00:52:40,292 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 299 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=975, Invalid=1575, Unknown=0, NotChecked=0, Total=2550 [2020-07-18 00:52:40,293 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 241 states. [2020-07-18 00:52:42,929 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 241 to 231. [2020-07-18 00:52:42,930 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:52:42,930 INFO L82 GeneralOperation]: Start isEquivalent. First operand 241 states. Second operand 231 states. [2020-07-18 00:52:42,930 INFO L74 IsIncluded]: Start isIncluded. First operand 241 states. Second operand 231 states. [2020-07-18 00:52:42,930 INFO L87 Difference]: Start difference. First operand 241 states. Second operand 231 states. [2020-07-18 00:52:42,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:52:42,933 INFO L93 Difference]: Finished difference Result 241 states and 243 transitions. [2020-07-18 00:52:42,934 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 243 transitions. [2020-07-18 00:52:42,934 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:52:42,934 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:52:42,934 INFO L74 IsIncluded]: Start isIncluded. First operand 231 states. Second operand 241 states. [2020-07-18 00:52:42,934 INFO L87 Difference]: Start difference. First operand 231 states. Second operand 241 states. [2020-07-18 00:52:42,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:52:42,938 INFO L93 Difference]: Finished difference Result 241 states and 243 transitions. [2020-07-18 00:52:42,938 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 243 transitions. [2020-07-18 00:52:42,938 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:52:42,938 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:52:42,938 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:52:42,938 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:52:42,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 231 states. [2020-07-18 00:52:42,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 231 states and 232 transitions. [2020-07-18 00:52:42,941 INFO L78 Accepts]: Start accepts. Automaton has 231 states and 232 transitions. Word has length 222 [2020-07-18 00:52:42,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:52:42,942 INFO L479 AbstractCegarLoop]: Abstraction has 231 states and 232 transitions. [2020-07-18 00:52:42,942 INFO L480 AbstractCegarLoop]: Interpolant automaton has 27 states. [2020-07-18 00:52:42,942 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 231 states and 232 transitions. [2020-07-18 00:52:43,926 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 232 edges. 232 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:52:43,926 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 232 transitions. [2020-07-18 00:52:43,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2020-07-18 00:52:43,927 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:52:43,928 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] [2020-07-18 00:52:43,928 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable47 [2020-07-18 00:52:43,928 INFO L427 AbstractCegarLoop]: === Iteration 49 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:52:43,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:52:43,929 INFO L82 PathProgramCache]: Analyzing trace with hash -864966119, now seen corresponding path program 23 times [2020-07-18 00:52:43,929 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:52:43,929 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1579478859] [2020-07-18 00:52:43,929 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:52:43,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:52:46,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:52:46,521 INFO L280 TraceCheckUtils]: 0: Hoare triple {41005#true} assume true; {41005#true} is VALID [2020-07-18 00:52:46,521 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {41005#true} {41005#true} #57#return; {41005#true} is VALID [2020-07-18 00:52:46,521 INFO L263 TraceCheckUtils]: 0: Hoare triple {41005#true} call ULTIMATE.init(); {41005#true} is VALID [2020-07-18 00:52:46,521 INFO L280 TraceCheckUtils]: 1: Hoare triple {41005#true} assume true; {41005#true} is VALID [2020-07-18 00:52:46,522 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {41005#true} {41005#true} #57#return; {41005#true} is VALID [2020-07-18 00:52:46,522 INFO L263 TraceCheckUtils]: 3: Hoare triple {41005#true} call #t~ret2 := main(); {41005#true} is VALID [2020-07-18 00:52:46,523 INFO L280 TraceCheckUtils]: 4: Hoare triple {41005#true} ~x~0 := 1; {41009#(<= 1 main_~x~0)} is VALID [2020-07-18 00:52:46,524 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 [2020-07-18 00:52:46,524 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 [2020-07-18 00:52:46,525 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 [2020-07-18 00:52:46,526 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 [2020-07-18 00:52:46,527 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 [2020-07-18 00:52:46,528 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 [2020-07-18 00:52:46,530 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 [2020-07-18 00:52:46,530 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 [2020-07-18 00:52:46,532 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 [2020-07-18 00:52:46,533 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 [2020-07-18 00:52:46,534 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 [2020-07-18 00:52:46,535 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 [2020-07-18 00:52:46,536 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 [2020-07-18 00:52:46,537 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 [2020-07-18 00:52:46,538 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 [2020-07-18 00:52:46,538 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 [2020-07-18 00:52:46,539 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 [2020-07-18 00:52:46,540 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 [2020-07-18 00:52:46,541 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 [2020-07-18 00:52:46,542 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 [2020-07-18 00:52:46,543 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 [2020-07-18 00:52:46,544 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 [2020-07-18 00:52:46,545 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 [2020-07-18 00:52:46,546 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 [2020-07-18 00:52:46,547 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 [2020-07-18 00:52:46,547 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 [2020-07-18 00:52:46,549 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 [2020-07-18 00:52:46,550 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 [2020-07-18 00:52:46,551 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 [2020-07-18 00:52:46,551 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 [2020-07-18 00:52:46,552 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 [2020-07-18 00:52:46,553 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 [2020-07-18 00:52:46,554 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 [2020-07-18 00:52:46,555 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 [2020-07-18 00:52:46,555 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 [2020-07-18 00:52:46,557 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 [2020-07-18 00:52:46,558 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 [2020-07-18 00:52:46,559 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 [2020-07-18 00:52:46,560 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 [2020-07-18 00:52:46,560 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 [2020-07-18 00:52:46,561 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 [2020-07-18 00:52:46,562 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 [2020-07-18 00:52:46,563 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 [2020-07-18 00:52:46,563 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 [2020-07-18 00:52:46,565 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 [2020-07-18 00:52:46,566 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 [2020-07-18 00:52:46,567 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 [2020-07-18 00:52:46,568 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 [2020-07-18 00:52:46,569 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 [2020-07-18 00:52:46,570 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 [2020-07-18 00:52:46,570 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 [2020-07-18 00:52:46,571 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 [2020-07-18 00:52:46,572 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 [2020-07-18 00:52:46,573 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 [2020-07-18 00:52:46,574 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 [2020-07-18 00:52:46,575 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 [2020-07-18 00:52:46,576 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 [2020-07-18 00:52:46,577 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 [2020-07-18 00:52:46,578 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 [2020-07-18 00:52:46,579 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 [2020-07-18 00:52:46,579 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 [2020-07-18 00:52:46,580 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 [2020-07-18 00:52:46,581 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 [2020-07-18 00:52:46,583 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 [2020-07-18 00:52:46,584 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 [2020-07-18 00:52:46,584 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 [2020-07-18 00:52:46,585 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 [2020-07-18 00:52:46,586 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 [2020-07-18 00:52:46,587 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 [2020-07-18 00:52:46,588 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 [2020-07-18 00:52:46,588 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 [2020-07-18 00:52:46,597 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 [2020-07-18 00:52:46,599 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 [2020-07-18 00:52:46,600 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 [2020-07-18 00:52:46,600 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 [2020-07-18 00:52:46,609 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 [2020-07-18 00:52:46,611 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 [2020-07-18 00:52:46,612 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 [2020-07-18 00:52:46,613 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 [2020-07-18 00:52:46,615 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 [2020-07-18 00:52:46,616 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 [2020-07-18 00:52:46,618 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 [2020-07-18 00:52:46,619 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 [2020-07-18 00:52:46,621 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 [2020-07-18 00:52:46,622 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 [2020-07-18 00:52:46,623 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 [2020-07-18 00:52:46,625 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 [2020-07-18 00:52:46,626 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 [2020-07-18 00:52:46,627 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 [2020-07-18 00:52:46,629 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 [2020-07-18 00:52:46,634 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 [2020-07-18 00:52:46,635 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 [2020-07-18 00:52:46,637 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 [2020-07-18 00:52:46,638 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 [2020-07-18 00:52:46,639 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 [2020-07-18 00:52:46,640 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 [2020-07-18 00:52:46,641 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 [2020-07-18 00:52:46,642 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 [2020-07-18 00:52:46,644 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 [2020-07-18 00:52:46,646 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 [2020-07-18 00:52:46,647 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 [2020-07-18 00:52:46,648 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 [2020-07-18 00:52:46,649 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 [2020-07-18 00:52:46,657 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 [2020-07-18 00:52:46,658 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 [2020-07-18 00:52:46,659 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 [2020-07-18 00:52:46,661 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 [2020-07-18 00:52:46,663 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 [2020-07-18 00:52:46,664 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 [2020-07-18 00:52:46,666 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 [2020-07-18 00:52:46,667 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 [2020-07-18 00:52:46,668 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 [2020-07-18 00:52:46,669 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 [2020-07-18 00:52:46,670 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 [2020-07-18 00:52:46,672 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 [2020-07-18 00:52:46,673 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 [2020-07-18 00:52:46,675 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 [2020-07-18 00:52:46,676 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 [2020-07-18 00:52:46,677 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 [2020-07-18 00:52:46,679 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 [2020-07-18 00:52:46,680 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 [2020-07-18 00:52:46,681 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 [2020-07-18 00:52:46,682 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 [2020-07-18 00:52:46,683 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 [2020-07-18 00:52:46,685 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 [2020-07-18 00:52:46,686 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 [2020-07-18 00:52:46,688 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 [2020-07-18 00:52:46,689 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 [2020-07-18 00:52:46,691 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 [2020-07-18 00:52:46,692 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 [2020-07-18 00:52:46,694 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 [2020-07-18 00:52:46,695 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 [2020-07-18 00:52:46,697 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 [2020-07-18 00:52:46,698 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 [2020-07-18 00:52:46,702 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 [2020-07-18 00:52:46,704 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 [2020-07-18 00:52:46,705 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 [2020-07-18 00:52:46,706 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 [2020-07-18 00:52:46,707 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 [2020-07-18 00:52:46,709 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 [2020-07-18 00:52:46,710 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 [2020-07-18 00:52:46,711 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 [2020-07-18 00:52:46,712 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 [2020-07-18 00:52:46,714 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 [2020-07-18 00:52:46,716 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 [2020-07-18 00:52:46,717 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 [2020-07-18 00:52:46,718 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 [2020-07-18 00:52:46,719 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 [2020-07-18 00:52:46,721 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 [2020-07-18 00:52:46,722 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 [2020-07-18 00:52:46,723 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 [2020-07-18 00:52:46,724 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 [2020-07-18 00:52:46,726 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 [2020-07-18 00:52:46,727 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 [2020-07-18 00:52:46,729 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 [2020-07-18 00:52:46,730 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 [2020-07-18 00:52:46,731 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 [2020-07-18 00:52:46,733 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 [2020-07-18 00:52:46,734 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 [2020-07-18 00:52:46,738 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 [2020-07-18 00:52:46,739 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 [2020-07-18 00:52:46,741 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 [2020-07-18 00:52:46,743 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 [2020-07-18 00:52:46,744 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 [2020-07-18 00:52:46,745 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 [2020-07-18 00:52:46,747 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 [2020-07-18 00:52:46,748 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 [2020-07-18 00:52:46,749 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 [2020-07-18 00:52:46,750 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 [2020-07-18 00:52:46,751 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 [2020-07-18 00:52:46,752 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 [2020-07-18 00:52:46,754 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 [2020-07-18 00:52:46,755 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 [2020-07-18 00:52:46,756 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 [2020-07-18 00:52:46,757 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 [2020-07-18 00:52:46,758 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 [2020-07-18 00:52:46,760 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 [2020-07-18 00:52:46,761 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 [2020-07-18 00:52:46,762 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 [2020-07-18 00:52:46,764 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 [2020-07-18 00:52:46,765 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 [2020-07-18 00:52:46,767 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 [2020-07-18 00:52:46,768 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 [2020-07-18 00:52:46,770 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 [2020-07-18 00:52:46,771 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 [2020-07-18 00:52:46,772 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 [2020-07-18 00:52:46,773 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 [2020-07-18 00:52:46,774 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 [2020-07-18 00:52:46,776 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 [2020-07-18 00:52:46,777 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 [2020-07-18 00:52:46,779 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 [2020-07-18 00:52:46,780 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 [2020-07-18 00:52:46,781 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 [2020-07-18 00:52:46,782 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 [2020-07-18 00:52:46,783 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 [2020-07-18 00:52:46,784 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 [2020-07-18 00:52:46,785 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 [2020-07-18 00:52:46,787 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 [2020-07-18 00:52:46,788 INFO L280 TraceCheckUtils]: 203: Hoare triple {41053#(<= 232 main_~x~0)} ~y~0 := 1 + ~y~0; {41053#(<= 232 main_~x~0)} is VALID [2020-07-18 00:52:46,789 INFO L280 TraceCheckUtils]: 204: Hoare triple {41053#(<= 232 main_~x~0)} #t~short1 := ~y~0 < 1000; {41053#(<= 232 main_~x~0)} is VALID [2020-07-18 00:52:46,790 INFO L280 TraceCheckUtils]: 205: Hoare triple {41053#(<= 232 main_~x~0)} assume #t~short1; {41053#(<= 232 main_~x~0)} is VALID [2020-07-18 00:52:46,791 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 [2020-07-18 00:52:46,792 INFO L280 TraceCheckUtils]: 207: Hoare triple {41053#(<= 232 main_~x~0)} #t~short1 := 0 != #t~nondet0; {41053#(<= 232 main_~x~0)} is VALID [2020-07-18 00:52:46,793 INFO L280 TraceCheckUtils]: 208: Hoare triple {41053#(<= 232 main_~x~0)} assume !!#t~short1; {41053#(<= 232 main_~x~0)} is VALID [2020-07-18 00:52:46,794 INFO L280 TraceCheckUtils]: 209: Hoare triple {41053#(<= 232 main_~x~0)} havoc #t~nondet0; {41053#(<= 232 main_~x~0)} is VALID [2020-07-18 00:52:46,795 INFO L280 TraceCheckUtils]: 210: Hoare triple {41053#(<= 232 main_~x~0)} havoc #t~short1; {41053#(<= 232 main_~x~0)} is VALID [2020-07-18 00:52:46,796 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 [2020-07-18 00:52:46,798 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 [2020-07-18 00:52:46,799 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 [2020-07-18 00:52:46,800 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 [2020-07-18 00:52:46,801 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 [2020-07-18 00:52:46,802 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 [2020-07-18 00:52:46,803 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 [2020-07-18 00:52:46,804 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 [2020-07-18 00:52:46,806 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 [2020-07-18 00:52:46,807 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 [2020-07-18 00:52:46,808 INFO L280 TraceCheckUtils]: 221: Hoare triple {41056#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {41057#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 00:52:46,809 INFO L280 TraceCheckUtils]: 222: Hoare triple {41057#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {41006#false} is VALID [2020-07-18 00:52:46,809 INFO L280 TraceCheckUtils]: 223: Hoare triple {41006#false} assume !false; {41006#false} is VALID [2020-07-18 00:52:46,882 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:52:46,883 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:52:46,883 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1579478859] [2020-07-18 00:52:46,883 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:52:46,883 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [51] imperfect sequences [] total 51 [2020-07-18 00:52:46,883 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1056789457] [2020-07-18 00:52:46,884 INFO L78 Accepts]: Start accepts. Automaton has 51 states. Word has length 224 [2020-07-18 00:52:46,884 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:52:46,884 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 51 states. [2020-07-18 00:52:47,389 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 224 edges. 224 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:52:47,390 INFO L459 AbstractCegarLoop]: Interpolant automaton has 51 states [2020-07-18 00:52:47,390 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:52:47,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2020-07-18 00:52:47,390 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=122, Invalid=2428, Unknown=0, NotChecked=0, Total=2550 [2020-07-18 00:52:47,391 INFO L87 Difference]: Start difference. First operand 231 states and 232 transitions. Second operand 51 states. [2020-07-18 00:53:05,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:53:05,099 INFO L93 Difference]: Finished difference Result 244 states and 245 transitions. [2020-07-18 00:53:05,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2020-07-18 00:53:05,099 INFO L78 Accepts]: Start accepts. Automaton has 51 states. Word has length 224 [2020-07-18 00:53:05,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:53:05,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2020-07-18 00:53:05,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 245 transitions. [2020-07-18 00:53:05,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51 states. [2020-07-18 00:53:05,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 245 transitions. [2020-07-18 00:53:05,104 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 51 states and 245 transitions. [2020-07-18 00:53:05,727 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 245 edges. 245 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:53:05,732 INFO L225 Difference]: With dead ends: 244 [2020-07-18 00:53:05,732 INFO L226 Difference]: Without dead ends: 237 [2020-07-18 00:53:05,734 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 93 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2338 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=342, Invalid=8588, Unknown=0, NotChecked=0, Total=8930 [2020-07-18 00:53:05,736 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 237 states. [2020-07-18 00:53:09,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 237 to 234. [2020-07-18 00:53:09,207 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:53:09,207 INFO L82 GeneralOperation]: Start isEquivalent. First operand 237 states. Second operand 234 states. [2020-07-18 00:53:09,207 INFO L74 IsIncluded]: Start isIncluded. First operand 237 states. Second operand 234 states. [2020-07-18 00:53:09,207 INFO L87 Difference]: Start difference. First operand 237 states. Second operand 234 states. [2020-07-18 00:53:09,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:53:09,211 INFO L93 Difference]: Finished difference Result 237 states and 238 transitions. [2020-07-18 00:53:09,211 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 238 transitions. [2020-07-18 00:53:09,211 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:53:09,212 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:53:09,212 INFO L74 IsIncluded]: Start isIncluded. First operand 234 states. Second operand 237 states. [2020-07-18 00:53:09,212 INFO L87 Difference]: Start difference. First operand 234 states. Second operand 237 states. [2020-07-18 00:53:09,215 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:53:09,215 INFO L93 Difference]: Finished difference Result 237 states and 238 transitions. [2020-07-18 00:53:09,215 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 238 transitions. [2020-07-18 00:53:09,215 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:53:09,216 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:53:09,216 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:53:09,216 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:53:09,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 234 states. [2020-07-18 00:53:09,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 234 states and 235 transitions. [2020-07-18 00:53:09,220 INFO L78 Accepts]: Start accepts. Automaton has 234 states and 235 transitions. Word has length 224 [2020-07-18 00:53:09,220 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:53:09,220 INFO L479 AbstractCegarLoop]: Abstraction has 234 states and 235 transitions. [2020-07-18 00:53:09,220 INFO L480 AbstractCegarLoop]: Interpolant automaton has 51 states. [2020-07-18 00:53:09,220 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 234 states and 235 transitions. [2020-07-18 00:53:10,357 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 235 edges. 235 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:53:10,357 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 235 transitions. [2020-07-18 00:53:10,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2020-07-18 00:53:10,358 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:53:10,359 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] [2020-07-18 00:53:10,359 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable48 [2020-07-18 00:53:10,359 INFO L427 AbstractCegarLoop]: === Iteration 50 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:53:10,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:53:10,360 INFO L82 PathProgramCache]: Analyzing trace with hash 1641509056, now seen corresponding path program 24 times [2020-07-18 00:53:10,360 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:53:10,360 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [737954993] [2020-07-18 00:53:10,360 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:53:10,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:53:11,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:53:11,343 INFO L280 TraceCheckUtils]: 0: Hoare triple {42578#true} assume true; {42578#true} is VALID [2020-07-18 00:53:11,343 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {42578#true} {42578#true} #57#return; {42578#true} is VALID [2020-07-18 00:53:11,343 INFO L263 TraceCheckUtils]: 0: Hoare triple {42578#true} call ULTIMATE.init(); {42578#true} is VALID [2020-07-18 00:53:11,343 INFO L280 TraceCheckUtils]: 1: Hoare triple {42578#true} assume true; {42578#true} is VALID [2020-07-18 00:53:11,344 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {42578#true} {42578#true} #57#return; {42578#true} is VALID [2020-07-18 00:53:11,344 INFO L263 TraceCheckUtils]: 3: Hoare triple {42578#true} call #t~ret2 := main(); {42578#true} is VALID [2020-07-18 00:53:11,344 INFO L280 TraceCheckUtils]: 4: Hoare triple {42578#true} ~x~0 := 1; {42578#true} is VALID [2020-07-18 00:53:11,345 INFO L280 TraceCheckUtils]: 5: Hoare triple {42578#true} ~y~0 := 0; {42582#(<= main_~y~0 0)} is VALID [2020-07-18 00:53:11,345 INFO L280 TraceCheckUtils]: 6: Hoare triple {42582#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {42582#(<= main_~y~0 0)} is VALID [2020-07-18 00:53:11,346 INFO L280 TraceCheckUtils]: 7: Hoare triple {42582#(<= main_~y~0 0)} assume #t~short1; {42582#(<= main_~y~0 0)} is VALID [2020-07-18 00:53:11,347 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 [2020-07-18 00:53:11,348 INFO L280 TraceCheckUtils]: 9: Hoare triple {42582#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {42582#(<= main_~y~0 0)} is VALID [2020-07-18 00:53:11,349 INFO L280 TraceCheckUtils]: 10: Hoare triple {42582#(<= main_~y~0 0)} assume !!#t~short1; {42582#(<= main_~y~0 0)} is VALID [2020-07-18 00:53:11,350 INFO L280 TraceCheckUtils]: 11: Hoare triple {42582#(<= main_~y~0 0)} havoc #t~nondet0; {42582#(<= main_~y~0 0)} is VALID [2020-07-18 00:53:11,351 INFO L280 TraceCheckUtils]: 12: Hoare triple {42582#(<= main_~y~0 0)} havoc #t~short1; {42582#(<= main_~y~0 0)} is VALID [2020-07-18 00:53:11,351 INFO L280 TraceCheckUtils]: 13: Hoare triple {42582#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {42582#(<= main_~y~0 0)} is VALID [2020-07-18 00:53:11,353 INFO L280 TraceCheckUtils]: 14: Hoare triple {42582#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {42583#(<= main_~y~0 1)} is VALID [2020-07-18 00:53:11,354 INFO L280 TraceCheckUtils]: 15: Hoare triple {42583#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {42583#(<= main_~y~0 1)} is VALID [2020-07-18 00:53:11,354 INFO L280 TraceCheckUtils]: 16: Hoare triple {42583#(<= main_~y~0 1)} assume #t~short1; {42583#(<= main_~y~0 1)} is VALID [2020-07-18 00:53:11,355 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 [2020-07-18 00:53:11,356 INFO L280 TraceCheckUtils]: 18: Hoare triple {42583#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {42583#(<= main_~y~0 1)} is VALID [2020-07-18 00:53:11,357 INFO L280 TraceCheckUtils]: 19: Hoare triple {42583#(<= main_~y~0 1)} assume !!#t~short1; {42583#(<= main_~y~0 1)} is VALID [2020-07-18 00:53:11,357 INFO L280 TraceCheckUtils]: 20: Hoare triple {42583#(<= main_~y~0 1)} havoc #t~nondet0; {42583#(<= main_~y~0 1)} is VALID [2020-07-18 00:53:11,358 INFO L280 TraceCheckUtils]: 21: Hoare triple {42583#(<= main_~y~0 1)} havoc #t~short1; {42583#(<= main_~y~0 1)} is VALID [2020-07-18 00:53:11,359 INFO L280 TraceCheckUtils]: 22: Hoare triple {42583#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {42583#(<= main_~y~0 1)} is VALID [2020-07-18 00:53:11,360 INFO L280 TraceCheckUtils]: 23: Hoare triple {42583#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {42584#(<= main_~y~0 2)} is VALID [2020-07-18 00:53:11,361 INFO L280 TraceCheckUtils]: 24: Hoare triple {42584#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {42584#(<= main_~y~0 2)} is VALID [2020-07-18 00:53:11,362 INFO L280 TraceCheckUtils]: 25: Hoare triple {42584#(<= main_~y~0 2)} assume #t~short1; {42584#(<= main_~y~0 2)} is VALID [2020-07-18 00:53:11,363 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 [2020-07-18 00:53:11,364 INFO L280 TraceCheckUtils]: 27: Hoare triple {42584#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {42584#(<= main_~y~0 2)} is VALID [2020-07-18 00:53:11,365 INFO L280 TraceCheckUtils]: 28: Hoare triple {42584#(<= main_~y~0 2)} assume !!#t~short1; {42584#(<= main_~y~0 2)} is VALID [2020-07-18 00:53:11,365 INFO L280 TraceCheckUtils]: 29: Hoare triple {42584#(<= main_~y~0 2)} havoc #t~nondet0; {42584#(<= main_~y~0 2)} is VALID [2020-07-18 00:53:11,366 INFO L280 TraceCheckUtils]: 30: Hoare triple {42584#(<= main_~y~0 2)} havoc #t~short1; {42584#(<= main_~y~0 2)} is VALID [2020-07-18 00:53:11,367 INFO L280 TraceCheckUtils]: 31: Hoare triple {42584#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {42584#(<= main_~y~0 2)} is VALID [2020-07-18 00:53:11,369 INFO L280 TraceCheckUtils]: 32: Hoare triple {42584#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {42585#(<= main_~y~0 3)} is VALID [2020-07-18 00:53:11,370 INFO L280 TraceCheckUtils]: 33: Hoare triple {42585#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {42585#(<= main_~y~0 3)} is VALID [2020-07-18 00:53:11,371 INFO L280 TraceCheckUtils]: 34: Hoare triple {42585#(<= main_~y~0 3)} assume #t~short1; {42585#(<= main_~y~0 3)} is VALID [2020-07-18 00:53:11,372 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 [2020-07-18 00:53:11,373 INFO L280 TraceCheckUtils]: 36: Hoare triple {42585#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {42585#(<= main_~y~0 3)} is VALID [2020-07-18 00:53:11,374 INFO L280 TraceCheckUtils]: 37: Hoare triple {42585#(<= main_~y~0 3)} assume !!#t~short1; {42585#(<= main_~y~0 3)} is VALID [2020-07-18 00:53:11,375 INFO L280 TraceCheckUtils]: 38: Hoare triple {42585#(<= main_~y~0 3)} havoc #t~nondet0; {42585#(<= main_~y~0 3)} is VALID [2020-07-18 00:53:11,376 INFO L280 TraceCheckUtils]: 39: Hoare triple {42585#(<= main_~y~0 3)} havoc #t~short1; {42585#(<= main_~y~0 3)} is VALID [2020-07-18 00:53:11,377 INFO L280 TraceCheckUtils]: 40: Hoare triple {42585#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {42585#(<= main_~y~0 3)} is VALID [2020-07-18 00:53:11,378 INFO L280 TraceCheckUtils]: 41: Hoare triple {42585#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {42586#(<= main_~y~0 4)} is VALID [2020-07-18 00:53:11,379 INFO L280 TraceCheckUtils]: 42: Hoare triple {42586#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {42586#(<= main_~y~0 4)} is VALID [2020-07-18 00:53:11,380 INFO L280 TraceCheckUtils]: 43: Hoare triple {42586#(<= main_~y~0 4)} assume #t~short1; {42586#(<= main_~y~0 4)} is VALID [2020-07-18 00:53:11,381 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 [2020-07-18 00:53:11,382 INFO L280 TraceCheckUtils]: 45: Hoare triple {42586#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {42586#(<= main_~y~0 4)} is VALID [2020-07-18 00:53:11,383 INFO L280 TraceCheckUtils]: 46: Hoare triple {42586#(<= main_~y~0 4)} assume !!#t~short1; {42586#(<= main_~y~0 4)} is VALID [2020-07-18 00:53:11,384 INFO L280 TraceCheckUtils]: 47: Hoare triple {42586#(<= main_~y~0 4)} havoc #t~nondet0; {42586#(<= main_~y~0 4)} is VALID [2020-07-18 00:53:11,385 INFO L280 TraceCheckUtils]: 48: Hoare triple {42586#(<= main_~y~0 4)} havoc #t~short1; {42586#(<= main_~y~0 4)} is VALID [2020-07-18 00:53:11,386 INFO L280 TraceCheckUtils]: 49: Hoare triple {42586#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {42586#(<= main_~y~0 4)} is VALID [2020-07-18 00:53:11,387 INFO L280 TraceCheckUtils]: 50: Hoare triple {42586#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {42587#(<= main_~y~0 5)} is VALID [2020-07-18 00:53:11,389 INFO L280 TraceCheckUtils]: 51: Hoare triple {42587#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {42587#(<= main_~y~0 5)} is VALID [2020-07-18 00:53:11,390 INFO L280 TraceCheckUtils]: 52: Hoare triple {42587#(<= main_~y~0 5)} assume #t~short1; {42587#(<= main_~y~0 5)} is VALID [2020-07-18 00:53:11,391 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 [2020-07-18 00:53:11,391 INFO L280 TraceCheckUtils]: 54: Hoare triple {42587#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {42587#(<= main_~y~0 5)} is VALID [2020-07-18 00:53:11,393 INFO L280 TraceCheckUtils]: 55: Hoare triple {42587#(<= main_~y~0 5)} assume !!#t~short1; {42587#(<= main_~y~0 5)} is VALID [2020-07-18 00:53:11,394 INFO L280 TraceCheckUtils]: 56: Hoare triple {42587#(<= main_~y~0 5)} havoc #t~nondet0; {42587#(<= main_~y~0 5)} is VALID [2020-07-18 00:53:11,394 INFO L280 TraceCheckUtils]: 57: Hoare triple {42587#(<= main_~y~0 5)} havoc #t~short1; {42587#(<= main_~y~0 5)} is VALID [2020-07-18 00:53:11,395 INFO L280 TraceCheckUtils]: 58: Hoare triple {42587#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {42587#(<= main_~y~0 5)} is VALID [2020-07-18 00:53:11,397 INFO L280 TraceCheckUtils]: 59: Hoare triple {42587#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {42588#(<= main_~y~0 6)} is VALID [2020-07-18 00:53:11,398 INFO L280 TraceCheckUtils]: 60: Hoare triple {42588#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {42588#(<= main_~y~0 6)} is VALID [2020-07-18 00:53:11,399 INFO L280 TraceCheckUtils]: 61: Hoare triple {42588#(<= main_~y~0 6)} assume #t~short1; {42588#(<= main_~y~0 6)} is VALID [2020-07-18 00:53:11,400 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 [2020-07-18 00:53:11,401 INFO L280 TraceCheckUtils]: 63: Hoare triple {42588#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {42588#(<= main_~y~0 6)} is VALID [2020-07-18 00:53:11,402 INFO L280 TraceCheckUtils]: 64: Hoare triple {42588#(<= main_~y~0 6)} assume !!#t~short1; {42588#(<= main_~y~0 6)} is VALID [2020-07-18 00:53:11,403 INFO L280 TraceCheckUtils]: 65: Hoare triple {42588#(<= main_~y~0 6)} havoc #t~nondet0; {42588#(<= main_~y~0 6)} is VALID [2020-07-18 00:53:11,403 INFO L280 TraceCheckUtils]: 66: Hoare triple {42588#(<= main_~y~0 6)} havoc #t~short1; {42588#(<= main_~y~0 6)} is VALID [2020-07-18 00:53:11,404 INFO L280 TraceCheckUtils]: 67: Hoare triple {42588#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {42588#(<= main_~y~0 6)} is VALID [2020-07-18 00:53:11,406 INFO L280 TraceCheckUtils]: 68: Hoare triple {42588#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {42589#(<= main_~y~0 7)} is VALID [2020-07-18 00:53:11,407 INFO L280 TraceCheckUtils]: 69: Hoare triple {42589#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {42589#(<= main_~y~0 7)} is VALID [2020-07-18 00:53:11,408 INFO L280 TraceCheckUtils]: 70: Hoare triple {42589#(<= main_~y~0 7)} assume #t~short1; {42589#(<= main_~y~0 7)} is VALID [2020-07-18 00:53:11,409 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 [2020-07-18 00:53:11,410 INFO L280 TraceCheckUtils]: 72: Hoare triple {42589#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {42589#(<= main_~y~0 7)} is VALID [2020-07-18 00:53:11,411 INFO L280 TraceCheckUtils]: 73: Hoare triple {42589#(<= main_~y~0 7)} assume !!#t~short1; {42589#(<= main_~y~0 7)} is VALID [2020-07-18 00:53:11,412 INFO L280 TraceCheckUtils]: 74: Hoare triple {42589#(<= main_~y~0 7)} havoc #t~nondet0; {42589#(<= main_~y~0 7)} is VALID [2020-07-18 00:53:11,413 INFO L280 TraceCheckUtils]: 75: Hoare triple {42589#(<= main_~y~0 7)} havoc #t~short1; {42589#(<= main_~y~0 7)} is VALID [2020-07-18 00:53:11,414 INFO L280 TraceCheckUtils]: 76: Hoare triple {42589#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {42589#(<= main_~y~0 7)} is VALID [2020-07-18 00:53:11,415 INFO L280 TraceCheckUtils]: 77: Hoare triple {42589#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {42590#(<= main_~y~0 8)} is VALID [2020-07-18 00:53:11,417 INFO L280 TraceCheckUtils]: 78: Hoare triple {42590#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {42590#(<= main_~y~0 8)} is VALID [2020-07-18 00:53:11,418 INFO L280 TraceCheckUtils]: 79: Hoare triple {42590#(<= main_~y~0 8)} assume #t~short1; {42590#(<= main_~y~0 8)} is VALID [2020-07-18 00:53:11,419 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 [2020-07-18 00:53:11,420 INFO L280 TraceCheckUtils]: 81: Hoare triple {42590#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {42590#(<= main_~y~0 8)} is VALID [2020-07-18 00:53:11,421 INFO L280 TraceCheckUtils]: 82: Hoare triple {42590#(<= main_~y~0 8)} assume !!#t~short1; {42590#(<= main_~y~0 8)} is VALID [2020-07-18 00:53:11,422 INFO L280 TraceCheckUtils]: 83: Hoare triple {42590#(<= main_~y~0 8)} havoc #t~nondet0; {42590#(<= main_~y~0 8)} is VALID [2020-07-18 00:53:11,423 INFO L280 TraceCheckUtils]: 84: Hoare triple {42590#(<= main_~y~0 8)} havoc #t~short1; {42590#(<= main_~y~0 8)} is VALID [2020-07-18 00:53:11,424 INFO L280 TraceCheckUtils]: 85: Hoare triple {42590#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {42590#(<= main_~y~0 8)} is VALID [2020-07-18 00:53:11,425 INFO L280 TraceCheckUtils]: 86: Hoare triple {42590#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {42591#(<= main_~y~0 9)} is VALID [2020-07-18 00:53:11,426 INFO L280 TraceCheckUtils]: 87: Hoare triple {42591#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {42591#(<= main_~y~0 9)} is VALID [2020-07-18 00:53:11,427 INFO L280 TraceCheckUtils]: 88: Hoare triple {42591#(<= main_~y~0 9)} assume #t~short1; {42591#(<= main_~y~0 9)} is VALID [2020-07-18 00:53:11,428 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 [2020-07-18 00:53:11,429 INFO L280 TraceCheckUtils]: 90: Hoare triple {42591#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {42591#(<= main_~y~0 9)} is VALID [2020-07-18 00:53:11,430 INFO L280 TraceCheckUtils]: 91: Hoare triple {42591#(<= main_~y~0 9)} assume !!#t~short1; {42591#(<= main_~y~0 9)} is VALID [2020-07-18 00:53:11,431 INFO L280 TraceCheckUtils]: 92: Hoare triple {42591#(<= main_~y~0 9)} havoc #t~nondet0; {42591#(<= main_~y~0 9)} is VALID [2020-07-18 00:53:11,432 INFO L280 TraceCheckUtils]: 93: Hoare triple {42591#(<= main_~y~0 9)} havoc #t~short1; {42591#(<= main_~y~0 9)} is VALID [2020-07-18 00:53:11,433 INFO L280 TraceCheckUtils]: 94: Hoare triple {42591#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {42591#(<= main_~y~0 9)} is VALID [2020-07-18 00:53:11,434 INFO L280 TraceCheckUtils]: 95: Hoare triple {42591#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {42592#(<= main_~y~0 10)} is VALID [2020-07-18 00:53:11,435 INFO L280 TraceCheckUtils]: 96: Hoare triple {42592#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {42592#(<= main_~y~0 10)} is VALID [2020-07-18 00:53:11,436 INFO L280 TraceCheckUtils]: 97: Hoare triple {42592#(<= main_~y~0 10)} assume #t~short1; {42592#(<= main_~y~0 10)} is VALID [2020-07-18 00:53:11,437 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 [2020-07-18 00:53:11,438 INFO L280 TraceCheckUtils]: 99: Hoare triple {42592#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {42592#(<= main_~y~0 10)} is VALID [2020-07-18 00:53:11,439 INFO L280 TraceCheckUtils]: 100: Hoare triple {42592#(<= main_~y~0 10)} assume !!#t~short1; {42592#(<= main_~y~0 10)} is VALID [2020-07-18 00:53:11,440 INFO L280 TraceCheckUtils]: 101: Hoare triple {42592#(<= main_~y~0 10)} havoc #t~nondet0; {42592#(<= main_~y~0 10)} is VALID [2020-07-18 00:53:11,441 INFO L280 TraceCheckUtils]: 102: Hoare triple {42592#(<= main_~y~0 10)} havoc #t~short1; {42592#(<= main_~y~0 10)} is VALID [2020-07-18 00:53:11,442 INFO L280 TraceCheckUtils]: 103: Hoare triple {42592#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {42592#(<= main_~y~0 10)} is VALID [2020-07-18 00:53:11,443 INFO L280 TraceCheckUtils]: 104: Hoare triple {42592#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {42593#(<= main_~y~0 11)} is VALID [2020-07-18 00:53:11,444 INFO L280 TraceCheckUtils]: 105: Hoare triple {42593#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {42593#(<= main_~y~0 11)} is VALID [2020-07-18 00:53:11,445 INFO L280 TraceCheckUtils]: 106: Hoare triple {42593#(<= main_~y~0 11)} assume #t~short1; {42593#(<= main_~y~0 11)} is VALID [2020-07-18 00:53:11,446 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 [2020-07-18 00:53:11,447 INFO L280 TraceCheckUtils]: 108: Hoare triple {42593#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {42593#(<= main_~y~0 11)} is VALID [2020-07-18 00:53:11,448 INFO L280 TraceCheckUtils]: 109: Hoare triple {42593#(<= main_~y~0 11)} assume !!#t~short1; {42593#(<= main_~y~0 11)} is VALID [2020-07-18 00:53:11,449 INFO L280 TraceCheckUtils]: 110: Hoare triple {42593#(<= main_~y~0 11)} havoc #t~nondet0; {42593#(<= main_~y~0 11)} is VALID [2020-07-18 00:53:11,450 INFO L280 TraceCheckUtils]: 111: Hoare triple {42593#(<= main_~y~0 11)} havoc #t~short1; {42593#(<= main_~y~0 11)} is VALID [2020-07-18 00:53:11,451 INFO L280 TraceCheckUtils]: 112: Hoare triple {42593#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {42593#(<= main_~y~0 11)} is VALID [2020-07-18 00:53:11,452 INFO L280 TraceCheckUtils]: 113: Hoare triple {42593#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {42594#(<= main_~y~0 12)} is VALID [2020-07-18 00:53:11,453 INFO L280 TraceCheckUtils]: 114: Hoare triple {42594#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {42594#(<= main_~y~0 12)} is VALID [2020-07-18 00:53:11,454 INFO L280 TraceCheckUtils]: 115: Hoare triple {42594#(<= main_~y~0 12)} assume #t~short1; {42594#(<= main_~y~0 12)} is VALID [2020-07-18 00:53:11,455 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 [2020-07-18 00:53:11,456 INFO L280 TraceCheckUtils]: 117: Hoare triple {42594#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {42594#(<= main_~y~0 12)} is VALID [2020-07-18 00:53:11,457 INFO L280 TraceCheckUtils]: 118: Hoare triple {42594#(<= main_~y~0 12)} assume !!#t~short1; {42594#(<= main_~y~0 12)} is VALID [2020-07-18 00:53:11,458 INFO L280 TraceCheckUtils]: 119: Hoare triple {42594#(<= main_~y~0 12)} havoc #t~nondet0; {42594#(<= main_~y~0 12)} is VALID [2020-07-18 00:53:11,459 INFO L280 TraceCheckUtils]: 120: Hoare triple {42594#(<= main_~y~0 12)} havoc #t~short1; {42594#(<= main_~y~0 12)} is VALID [2020-07-18 00:53:11,460 INFO L280 TraceCheckUtils]: 121: Hoare triple {42594#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {42594#(<= main_~y~0 12)} is VALID [2020-07-18 00:53:11,461 INFO L280 TraceCheckUtils]: 122: Hoare triple {42594#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {42595#(<= main_~y~0 13)} is VALID [2020-07-18 00:53:11,462 INFO L280 TraceCheckUtils]: 123: Hoare triple {42595#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {42595#(<= main_~y~0 13)} is VALID [2020-07-18 00:53:11,463 INFO L280 TraceCheckUtils]: 124: Hoare triple {42595#(<= main_~y~0 13)} assume #t~short1; {42595#(<= main_~y~0 13)} is VALID [2020-07-18 00:53:11,464 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 [2020-07-18 00:53:11,465 INFO L280 TraceCheckUtils]: 126: Hoare triple {42595#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {42595#(<= main_~y~0 13)} is VALID [2020-07-18 00:53:11,466 INFO L280 TraceCheckUtils]: 127: Hoare triple {42595#(<= main_~y~0 13)} assume !!#t~short1; {42595#(<= main_~y~0 13)} is VALID [2020-07-18 00:53:11,467 INFO L280 TraceCheckUtils]: 128: Hoare triple {42595#(<= main_~y~0 13)} havoc #t~nondet0; {42595#(<= main_~y~0 13)} is VALID [2020-07-18 00:53:11,468 INFO L280 TraceCheckUtils]: 129: Hoare triple {42595#(<= main_~y~0 13)} havoc #t~short1; {42595#(<= main_~y~0 13)} is VALID [2020-07-18 00:53:11,470 INFO L280 TraceCheckUtils]: 130: Hoare triple {42595#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {42595#(<= main_~y~0 13)} is VALID [2020-07-18 00:53:11,471 INFO L280 TraceCheckUtils]: 131: Hoare triple {42595#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {42596#(<= main_~y~0 14)} is VALID [2020-07-18 00:53:11,472 INFO L280 TraceCheckUtils]: 132: Hoare triple {42596#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {42596#(<= main_~y~0 14)} is VALID [2020-07-18 00:53:11,474 INFO L280 TraceCheckUtils]: 133: Hoare triple {42596#(<= main_~y~0 14)} assume #t~short1; {42596#(<= main_~y~0 14)} is VALID [2020-07-18 00:53:11,475 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 [2020-07-18 00:53:11,476 INFO L280 TraceCheckUtils]: 135: Hoare triple {42596#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {42596#(<= main_~y~0 14)} is VALID [2020-07-18 00:53:11,477 INFO L280 TraceCheckUtils]: 136: Hoare triple {42596#(<= main_~y~0 14)} assume !!#t~short1; {42596#(<= main_~y~0 14)} is VALID [2020-07-18 00:53:11,478 INFO L280 TraceCheckUtils]: 137: Hoare triple {42596#(<= main_~y~0 14)} havoc #t~nondet0; {42596#(<= main_~y~0 14)} is VALID [2020-07-18 00:53:11,479 INFO L280 TraceCheckUtils]: 138: Hoare triple {42596#(<= main_~y~0 14)} havoc #t~short1; {42596#(<= main_~y~0 14)} is VALID [2020-07-18 00:53:11,480 INFO L280 TraceCheckUtils]: 139: Hoare triple {42596#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {42596#(<= main_~y~0 14)} is VALID [2020-07-18 00:53:11,481 INFO L280 TraceCheckUtils]: 140: Hoare triple {42596#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {42597#(<= main_~y~0 15)} is VALID [2020-07-18 00:53:11,482 INFO L280 TraceCheckUtils]: 141: Hoare triple {42597#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {42597#(<= main_~y~0 15)} is VALID [2020-07-18 00:53:11,483 INFO L280 TraceCheckUtils]: 142: Hoare triple {42597#(<= main_~y~0 15)} assume #t~short1; {42597#(<= main_~y~0 15)} is VALID [2020-07-18 00:53:11,484 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 [2020-07-18 00:53:11,485 INFO L280 TraceCheckUtils]: 144: Hoare triple {42597#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {42597#(<= main_~y~0 15)} is VALID [2020-07-18 00:53:11,486 INFO L280 TraceCheckUtils]: 145: Hoare triple {42597#(<= main_~y~0 15)} assume !!#t~short1; {42597#(<= main_~y~0 15)} is VALID [2020-07-18 00:53:11,486 INFO L280 TraceCheckUtils]: 146: Hoare triple {42597#(<= main_~y~0 15)} havoc #t~nondet0; {42597#(<= main_~y~0 15)} is VALID [2020-07-18 00:53:11,487 INFO L280 TraceCheckUtils]: 147: Hoare triple {42597#(<= main_~y~0 15)} havoc #t~short1; {42597#(<= main_~y~0 15)} is VALID [2020-07-18 00:53:11,488 INFO L280 TraceCheckUtils]: 148: Hoare triple {42597#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {42597#(<= main_~y~0 15)} is VALID [2020-07-18 00:53:11,489 INFO L280 TraceCheckUtils]: 149: Hoare triple {42597#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {42598#(<= main_~y~0 16)} is VALID [2020-07-18 00:53:11,489 INFO L280 TraceCheckUtils]: 150: Hoare triple {42598#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {42598#(<= main_~y~0 16)} is VALID [2020-07-18 00:53:11,490 INFO L280 TraceCheckUtils]: 151: Hoare triple {42598#(<= main_~y~0 16)} assume #t~short1; {42598#(<= main_~y~0 16)} is VALID [2020-07-18 00:53:11,491 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 [2020-07-18 00:53:11,492 INFO L280 TraceCheckUtils]: 153: Hoare triple {42598#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {42598#(<= main_~y~0 16)} is VALID [2020-07-18 00:53:11,493 INFO L280 TraceCheckUtils]: 154: Hoare triple {42598#(<= main_~y~0 16)} assume !!#t~short1; {42598#(<= main_~y~0 16)} is VALID [2020-07-18 00:53:11,494 INFO L280 TraceCheckUtils]: 155: Hoare triple {42598#(<= main_~y~0 16)} havoc #t~nondet0; {42598#(<= main_~y~0 16)} is VALID [2020-07-18 00:53:11,495 INFO L280 TraceCheckUtils]: 156: Hoare triple {42598#(<= main_~y~0 16)} havoc #t~short1; {42598#(<= main_~y~0 16)} is VALID [2020-07-18 00:53:11,496 INFO L280 TraceCheckUtils]: 157: Hoare triple {42598#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {42598#(<= main_~y~0 16)} is VALID [2020-07-18 00:53:11,497 INFO L280 TraceCheckUtils]: 158: Hoare triple {42598#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {42599#(<= main_~y~0 17)} is VALID [2020-07-18 00:53:11,499 INFO L280 TraceCheckUtils]: 159: Hoare triple {42599#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {42599#(<= main_~y~0 17)} is VALID [2020-07-18 00:53:11,500 INFO L280 TraceCheckUtils]: 160: Hoare triple {42599#(<= main_~y~0 17)} assume #t~short1; {42599#(<= main_~y~0 17)} is VALID [2020-07-18 00:53:11,501 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 [2020-07-18 00:53:11,502 INFO L280 TraceCheckUtils]: 162: Hoare triple {42599#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {42599#(<= main_~y~0 17)} is VALID [2020-07-18 00:53:11,503 INFO L280 TraceCheckUtils]: 163: Hoare triple {42599#(<= main_~y~0 17)} assume !!#t~short1; {42599#(<= main_~y~0 17)} is VALID [2020-07-18 00:53:11,504 INFO L280 TraceCheckUtils]: 164: Hoare triple {42599#(<= main_~y~0 17)} havoc #t~nondet0; {42599#(<= main_~y~0 17)} is VALID [2020-07-18 00:53:11,505 INFO L280 TraceCheckUtils]: 165: Hoare triple {42599#(<= main_~y~0 17)} havoc #t~short1; {42599#(<= main_~y~0 17)} is VALID [2020-07-18 00:53:11,506 INFO L280 TraceCheckUtils]: 166: Hoare triple {42599#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {42599#(<= main_~y~0 17)} is VALID [2020-07-18 00:53:11,507 INFO L280 TraceCheckUtils]: 167: Hoare triple {42599#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {42600#(<= main_~y~0 18)} is VALID [2020-07-18 00:53:11,508 INFO L280 TraceCheckUtils]: 168: Hoare triple {42600#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {42600#(<= main_~y~0 18)} is VALID [2020-07-18 00:53:11,509 INFO L280 TraceCheckUtils]: 169: Hoare triple {42600#(<= main_~y~0 18)} assume #t~short1; {42600#(<= main_~y~0 18)} is VALID [2020-07-18 00:53:11,510 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 [2020-07-18 00:53:11,511 INFO L280 TraceCheckUtils]: 171: Hoare triple {42600#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {42600#(<= main_~y~0 18)} is VALID [2020-07-18 00:53:11,512 INFO L280 TraceCheckUtils]: 172: Hoare triple {42600#(<= main_~y~0 18)} assume !!#t~short1; {42600#(<= main_~y~0 18)} is VALID [2020-07-18 00:53:11,513 INFO L280 TraceCheckUtils]: 173: Hoare triple {42600#(<= main_~y~0 18)} havoc #t~nondet0; {42600#(<= main_~y~0 18)} is VALID [2020-07-18 00:53:11,514 INFO L280 TraceCheckUtils]: 174: Hoare triple {42600#(<= main_~y~0 18)} havoc #t~short1; {42600#(<= main_~y~0 18)} is VALID [2020-07-18 00:53:11,515 INFO L280 TraceCheckUtils]: 175: Hoare triple {42600#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {42600#(<= main_~y~0 18)} is VALID [2020-07-18 00:53:11,516 INFO L280 TraceCheckUtils]: 176: Hoare triple {42600#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {42601#(<= main_~y~0 19)} is VALID [2020-07-18 00:53:11,517 INFO L280 TraceCheckUtils]: 177: Hoare triple {42601#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {42601#(<= main_~y~0 19)} is VALID [2020-07-18 00:53:11,518 INFO L280 TraceCheckUtils]: 178: Hoare triple {42601#(<= main_~y~0 19)} assume #t~short1; {42601#(<= main_~y~0 19)} is VALID [2020-07-18 00:53:11,519 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 [2020-07-18 00:53:11,520 INFO L280 TraceCheckUtils]: 180: Hoare triple {42601#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {42601#(<= main_~y~0 19)} is VALID [2020-07-18 00:53:11,521 INFO L280 TraceCheckUtils]: 181: Hoare triple {42601#(<= main_~y~0 19)} assume !!#t~short1; {42601#(<= main_~y~0 19)} is VALID [2020-07-18 00:53:11,522 INFO L280 TraceCheckUtils]: 182: Hoare triple {42601#(<= main_~y~0 19)} havoc #t~nondet0; {42601#(<= main_~y~0 19)} is VALID [2020-07-18 00:53:11,523 INFO L280 TraceCheckUtils]: 183: Hoare triple {42601#(<= main_~y~0 19)} havoc #t~short1; {42601#(<= main_~y~0 19)} is VALID [2020-07-18 00:53:11,525 INFO L280 TraceCheckUtils]: 184: Hoare triple {42601#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {42601#(<= main_~y~0 19)} is VALID [2020-07-18 00:53:11,526 INFO L280 TraceCheckUtils]: 185: Hoare triple {42601#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {42602#(<= main_~y~0 20)} is VALID [2020-07-18 00:53:11,527 INFO L280 TraceCheckUtils]: 186: Hoare triple {42602#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {42602#(<= main_~y~0 20)} is VALID [2020-07-18 00:53:11,528 INFO L280 TraceCheckUtils]: 187: Hoare triple {42602#(<= main_~y~0 20)} assume #t~short1; {42602#(<= main_~y~0 20)} is VALID [2020-07-18 00:53:11,529 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 [2020-07-18 00:53:11,530 INFO L280 TraceCheckUtils]: 189: Hoare triple {42602#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {42602#(<= main_~y~0 20)} is VALID [2020-07-18 00:53:11,531 INFO L280 TraceCheckUtils]: 190: Hoare triple {42602#(<= main_~y~0 20)} assume !!#t~short1; {42602#(<= main_~y~0 20)} is VALID [2020-07-18 00:53:11,532 INFO L280 TraceCheckUtils]: 191: Hoare triple {42602#(<= main_~y~0 20)} havoc #t~nondet0; {42602#(<= main_~y~0 20)} is VALID [2020-07-18 00:53:11,533 INFO L280 TraceCheckUtils]: 192: Hoare triple {42602#(<= main_~y~0 20)} havoc #t~short1; {42602#(<= main_~y~0 20)} is VALID [2020-07-18 00:53:11,534 INFO L280 TraceCheckUtils]: 193: Hoare triple {42602#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {42602#(<= main_~y~0 20)} is VALID [2020-07-18 00:53:11,535 INFO L280 TraceCheckUtils]: 194: Hoare triple {42602#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {42603#(<= main_~y~0 21)} is VALID [2020-07-18 00:53:11,536 INFO L280 TraceCheckUtils]: 195: Hoare triple {42603#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {42603#(<= main_~y~0 21)} is VALID [2020-07-18 00:53:11,537 INFO L280 TraceCheckUtils]: 196: Hoare triple {42603#(<= main_~y~0 21)} assume #t~short1; {42603#(<= main_~y~0 21)} is VALID [2020-07-18 00:53:11,538 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 [2020-07-18 00:53:11,539 INFO L280 TraceCheckUtils]: 198: Hoare triple {42603#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {42603#(<= main_~y~0 21)} is VALID [2020-07-18 00:53:11,540 INFO L280 TraceCheckUtils]: 199: Hoare triple {42603#(<= main_~y~0 21)} assume !!#t~short1; {42603#(<= main_~y~0 21)} is VALID [2020-07-18 00:53:11,541 INFO L280 TraceCheckUtils]: 200: Hoare triple {42603#(<= main_~y~0 21)} havoc #t~nondet0; {42603#(<= main_~y~0 21)} is VALID [2020-07-18 00:53:11,542 INFO L280 TraceCheckUtils]: 201: Hoare triple {42603#(<= main_~y~0 21)} havoc #t~short1; {42603#(<= main_~y~0 21)} is VALID [2020-07-18 00:53:11,543 INFO L280 TraceCheckUtils]: 202: Hoare triple {42603#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {42603#(<= main_~y~0 21)} is VALID [2020-07-18 00:53:11,545 INFO L280 TraceCheckUtils]: 203: Hoare triple {42603#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {42604#(<= main_~y~0 22)} is VALID [2020-07-18 00:53:11,546 INFO L280 TraceCheckUtils]: 204: Hoare triple {42604#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {42604#(<= main_~y~0 22)} is VALID [2020-07-18 00:53:11,547 INFO L280 TraceCheckUtils]: 205: Hoare triple {42604#(<= main_~y~0 22)} assume #t~short1; {42604#(<= main_~y~0 22)} is VALID [2020-07-18 00:53:11,548 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 [2020-07-18 00:53:11,549 INFO L280 TraceCheckUtils]: 207: Hoare triple {42604#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {42604#(<= main_~y~0 22)} is VALID [2020-07-18 00:53:11,550 INFO L280 TraceCheckUtils]: 208: Hoare triple {42604#(<= main_~y~0 22)} assume !!#t~short1; {42604#(<= main_~y~0 22)} is VALID [2020-07-18 00:53:11,551 INFO L280 TraceCheckUtils]: 209: Hoare triple {42604#(<= main_~y~0 22)} havoc #t~nondet0; {42604#(<= main_~y~0 22)} is VALID [2020-07-18 00:53:11,553 INFO L280 TraceCheckUtils]: 210: Hoare triple {42604#(<= main_~y~0 22)} havoc #t~short1; {42604#(<= main_~y~0 22)} is VALID [2020-07-18 00:53:11,554 INFO L280 TraceCheckUtils]: 211: Hoare triple {42604#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {42604#(<= main_~y~0 22)} is VALID [2020-07-18 00:53:11,555 INFO L280 TraceCheckUtils]: 212: Hoare triple {42604#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {42605#(<= main_~y~0 23)} is VALID [2020-07-18 00:53:11,556 INFO L280 TraceCheckUtils]: 213: Hoare triple {42605#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {42605#(<= main_~y~0 23)} is VALID [2020-07-18 00:53:11,557 INFO L280 TraceCheckUtils]: 214: Hoare triple {42605#(<= main_~y~0 23)} assume #t~short1; {42605#(<= main_~y~0 23)} is VALID [2020-07-18 00:53:11,558 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 [2020-07-18 00:53:11,559 INFO L280 TraceCheckUtils]: 216: Hoare triple {42605#(<= main_~y~0 23)} #t~short1 := 0 != #t~nondet0; {42605#(<= main_~y~0 23)} is VALID [2020-07-18 00:53:11,560 INFO L280 TraceCheckUtils]: 217: Hoare triple {42605#(<= main_~y~0 23)} assume !!#t~short1; {42605#(<= main_~y~0 23)} is VALID [2020-07-18 00:53:11,561 INFO L280 TraceCheckUtils]: 218: Hoare triple {42605#(<= main_~y~0 23)} havoc #t~nondet0; {42605#(<= main_~y~0 23)} is VALID [2020-07-18 00:53:11,562 INFO L280 TraceCheckUtils]: 219: Hoare triple {42605#(<= main_~y~0 23)} havoc #t~short1; {42605#(<= main_~y~0 23)} is VALID [2020-07-18 00:53:11,563 INFO L280 TraceCheckUtils]: 220: Hoare triple {42605#(<= main_~y~0 23)} ~x~0 := ~x~0 + ~y~0; {42605#(<= main_~y~0 23)} is VALID [2020-07-18 00:53:11,564 INFO L280 TraceCheckUtils]: 221: Hoare triple {42605#(<= main_~y~0 23)} ~y~0 := 1 + ~y~0; {42606#(<= main_~y~0 24)} is VALID [2020-07-18 00:53:11,565 INFO L280 TraceCheckUtils]: 222: Hoare triple {42606#(<= main_~y~0 24)} #t~short1 := ~y~0 < 1000; {42607#|main_#t~short1|} is VALID [2020-07-18 00:53:11,566 INFO L280 TraceCheckUtils]: 223: Hoare triple {42607#|main_#t~short1|} assume !#t~short1; {42579#false} is VALID [2020-07-18 00:53:11,567 INFO L280 TraceCheckUtils]: 224: Hoare triple {42579#false} assume !#t~short1; {42579#false} is VALID [2020-07-18 00:53:11,567 INFO L280 TraceCheckUtils]: 225: Hoare triple {42579#false} havoc #t~nondet0; {42579#false} is VALID [2020-07-18 00:53:11,567 INFO L280 TraceCheckUtils]: 226: Hoare triple {42579#false} havoc #t~short1; {42579#false} is VALID [2020-07-18 00:53:11,567 INFO L263 TraceCheckUtils]: 227: Hoare triple {42579#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {42579#false} is VALID [2020-07-18 00:53:11,567 INFO L280 TraceCheckUtils]: 228: Hoare triple {42579#false} ~cond := #in~cond; {42579#false} is VALID [2020-07-18 00:53:11,567 INFO L280 TraceCheckUtils]: 229: Hoare triple {42579#false} assume 0 == ~cond; {42579#false} is VALID [2020-07-18 00:53:11,567 INFO L280 TraceCheckUtils]: 230: Hoare triple {42579#false} assume !false; {42579#false} is VALID [2020-07-18 00:53:11,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:53:11,604 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:53:11,604 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [737954993] [2020-07-18 00:53:11,604 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:53:11,604 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [28] imperfect sequences [] total 28 [2020-07-18 00:53:11,604 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1053984464] [2020-07-18 00:53:11,605 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 231 [2020-07-18 00:53:11,605 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:53:11,605 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states. [2020-07-18 00:53:12,135 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 231 edges. 231 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:53:12,135 INFO L459 AbstractCegarLoop]: Interpolant automaton has 28 states [2020-07-18 00:53:12,136 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:53:12,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2020-07-18 00:53:12,136 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=353, Invalid=403, Unknown=0, NotChecked=0, Total=756 [2020-07-18 00:53:12,136 INFO L87 Difference]: Start difference. First operand 234 states and 235 transitions. Second operand 28 states. [2020-07-18 00:53:18,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:53:18,296 INFO L93 Difference]: Finished difference Result 266 states and 270 transitions. [2020-07-18 00:53:18,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2020-07-18 00:53:18,296 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 231 [2020-07-18 00:53:18,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:53:18,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2020-07-18 00:53:18,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 270 transitions. [2020-07-18 00:53:18,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2020-07-18 00:53:18,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 270 transitions. [2020-07-18 00:53:18,300 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 53 states and 270 transitions. [2020-07-18 00:53:18,940 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 270 edges. 270 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:53:18,946 INFO L225 Difference]: With dead ends: 266 [2020-07-18 00:53:18,946 INFO L226 Difference]: Without dead ends: 250 [2020-07-18 00:53:18,947 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 62 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 324 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=1053, Invalid=1703, Unknown=0, NotChecked=0, Total=2756 [2020-07-18 00:53:18,947 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 250 states. [2020-07-18 00:53:22,453 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 250 to 240. [2020-07-18 00:53:22,453 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:53:22,454 INFO L82 GeneralOperation]: Start isEquivalent. First operand 250 states. Second operand 240 states. [2020-07-18 00:53:22,454 INFO L74 IsIncluded]: Start isIncluded. First operand 250 states. Second operand 240 states. [2020-07-18 00:53:22,454 INFO L87 Difference]: Start difference. First operand 250 states. Second operand 240 states. [2020-07-18 00:53:22,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:53:22,458 INFO L93 Difference]: Finished difference Result 250 states and 252 transitions. [2020-07-18 00:53:22,458 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 252 transitions. [2020-07-18 00:53:22,458 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:53:22,458 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:53:22,458 INFO L74 IsIncluded]: Start isIncluded. First operand 240 states. Second operand 250 states. [2020-07-18 00:53:22,459 INFO L87 Difference]: Start difference. First operand 240 states. Second operand 250 states. [2020-07-18 00:53:22,462 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:53:22,462 INFO L93 Difference]: Finished difference Result 250 states and 252 transitions. [2020-07-18 00:53:22,462 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 252 transitions. [2020-07-18 00:53:22,463 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:53:22,463 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:53:22,463 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:53:22,463 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:53:22,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 240 states. [2020-07-18 00:53:22,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 240 states and 241 transitions. [2020-07-18 00:53:22,466 INFO L78 Accepts]: Start accepts. Automaton has 240 states and 241 transitions. Word has length 231 [2020-07-18 00:53:22,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:53:22,467 INFO L479 AbstractCegarLoop]: Abstraction has 240 states and 241 transitions. [2020-07-18 00:53:22,467 INFO L480 AbstractCegarLoop]: Interpolant automaton has 28 states. [2020-07-18 00:53:22,467 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 240 states and 241 transitions. [2020-07-18 00:53:23,668 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 241 edges. 241 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:53:23,669 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 241 transitions. [2020-07-18 00:53:23,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2020-07-18 00:53:23,670 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:53:23,670 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] [2020-07-18 00:53:23,671 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable49 [2020-07-18 00:53:23,671 INFO L427 AbstractCegarLoop]: === Iteration 51 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:53:23,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:53:23,671 INFO L82 PathProgramCache]: Analyzing trace with hash -141136189, now seen corresponding path program 24 times [2020-07-18 00:53:23,672 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:53:23,672 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1078933152] [2020-07-18 00:53:23,672 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:53:23,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:53:27,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:53:27,039 INFO L280 TraceCheckUtils]: 0: Hoare triple {44172#true} assume true; {44172#true} is VALID [2020-07-18 00:53:27,040 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {44172#true} {44172#true} #57#return; {44172#true} is VALID [2020-07-18 00:53:27,040 INFO L263 TraceCheckUtils]: 0: Hoare triple {44172#true} call ULTIMATE.init(); {44172#true} is VALID [2020-07-18 00:53:27,040 INFO L280 TraceCheckUtils]: 1: Hoare triple {44172#true} assume true; {44172#true} is VALID [2020-07-18 00:53:27,040 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {44172#true} {44172#true} #57#return; {44172#true} is VALID [2020-07-18 00:53:27,040 INFO L263 TraceCheckUtils]: 3: Hoare triple {44172#true} call #t~ret2 := main(); {44172#true} is VALID [2020-07-18 00:53:27,041 INFO L280 TraceCheckUtils]: 4: Hoare triple {44172#true} ~x~0 := 1; {44176#(<= 1 main_~x~0)} is VALID [2020-07-18 00:53:27,042 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 [2020-07-18 00:53:27,044 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 [2020-07-18 00:53:27,045 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 [2020-07-18 00:53:27,046 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 [2020-07-18 00:53:27,046 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 [2020-07-18 00:53:27,047 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 [2020-07-18 00:53:27,049 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 [2020-07-18 00:53:27,050 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 [2020-07-18 00:53:27,051 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 [2020-07-18 00:53:27,052 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 [2020-07-18 00:53:27,054 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 [2020-07-18 00:53:27,055 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 [2020-07-18 00:53:27,056 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 [2020-07-18 00:53:27,057 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 [2020-07-18 00:53:27,058 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 [2020-07-18 00:53:27,058 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 [2020-07-18 00:53:27,059 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 [2020-07-18 00:53:27,061 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 [2020-07-18 00:53:27,062 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 [2020-07-18 00:53:27,063 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 [2020-07-18 00:53:27,064 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 [2020-07-18 00:53:27,065 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 [2020-07-18 00:53:27,066 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 [2020-07-18 00:53:27,067 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 [2020-07-18 00:53:27,068 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 [2020-07-18 00:53:27,069 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 [2020-07-18 00:53:27,070 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 [2020-07-18 00:53:27,071 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 [2020-07-18 00:53:27,072 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 [2020-07-18 00:53:27,073 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 [2020-07-18 00:53:27,074 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 [2020-07-18 00:53:27,081 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 [2020-07-18 00:53:27,082 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 [2020-07-18 00:53:27,083 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 [2020-07-18 00:53:27,084 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 [2020-07-18 00:53:27,086 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 [2020-07-18 00:53:27,087 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 [2020-07-18 00:53:27,088 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 [2020-07-18 00:53:27,089 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 [2020-07-18 00:53:27,090 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 [2020-07-18 00:53:27,091 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 [2020-07-18 00:53:27,092 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 [2020-07-18 00:53:27,093 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 [2020-07-18 00:53:27,094 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 [2020-07-18 00:53:27,095 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 [2020-07-18 00:53:27,096 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 [2020-07-18 00:53:27,097 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 [2020-07-18 00:53:27,098 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 [2020-07-18 00:53:27,099 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 [2020-07-18 00:53:27,100 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 [2020-07-18 00:53:27,101 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 [2020-07-18 00:53:27,102 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 [2020-07-18 00:53:27,103 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 [2020-07-18 00:53:27,104 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 [2020-07-18 00:53:27,106 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 [2020-07-18 00:53:27,107 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 [2020-07-18 00:53:27,108 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 [2020-07-18 00:53:27,109 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 [2020-07-18 00:53:27,112 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 [2020-07-18 00:53:27,113 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 [2020-07-18 00:53:27,114 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 [2020-07-18 00:53:27,115 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 [2020-07-18 00:53:27,117 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 [2020-07-18 00:53:27,118 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 [2020-07-18 00:53:27,119 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 [2020-07-18 00:53:27,120 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 [2020-07-18 00:53:27,122 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 [2020-07-18 00:53:27,123 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 [2020-07-18 00:53:27,124 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 [2020-07-18 00:53:27,125 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 [2020-07-18 00:53:27,126 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 [2020-07-18 00:53:27,127 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 [2020-07-18 00:53:27,129 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 [2020-07-18 00:53:27,130 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 [2020-07-18 00:53:27,131 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 [2020-07-18 00:53:27,132 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 [2020-07-18 00:53:27,132 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 [2020-07-18 00:53:27,133 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 [2020-07-18 00:53:27,134 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 [2020-07-18 00:53:27,135 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 [2020-07-18 00:53:27,137 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 [2020-07-18 00:53:27,138 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 [2020-07-18 00:53:27,139 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 [2020-07-18 00:53:27,141 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 [2020-07-18 00:53:27,142 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 [2020-07-18 00:53:27,143 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 [2020-07-18 00:53:27,144 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 [2020-07-18 00:53:27,145 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 [2020-07-18 00:53:27,146 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 [2020-07-18 00:53:27,147 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 [2020-07-18 00:53:27,148 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 [2020-07-18 00:53:27,150 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 [2020-07-18 00:53:27,151 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 [2020-07-18 00:53:27,152 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 [2020-07-18 00:53:27,153 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 [2020-07-18 00:53:27,154 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 [2020-07-18 00:53:27,155 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 [2020-07-18 00:53:27,156 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 [2020-07-18 00:53:27,157 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 [2020-07-18 00:53:27,159 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 [2020-07-18 00:53:27,160 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 [2020-07-18 00:53:27,161 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 [2020-07-18 00:53:27,162 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 [2020-07-18 00:53:27,163 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 [2020-07-18 00:53:27,164 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 [2020-07-18 00:53:27,165 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 [2020-07-18 00:53:27,166 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 [2020-07-18 00:53:27,168 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 [2020-07-18 00:53:27,169 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 [2020-07-18 00:53:27,170 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 [2020-07-18 00:53:27,171 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 [2020-07-18 00:53:27,172 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 [2020-07-18 00:53:27,173 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 [2020-07-18 00:53:27,174 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 [2020-07-18 00:53:27,175 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 [2020-07-18 00:53:27,176 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 [2020-07-18 00:53:27,177 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 [2020-07-18 00:53:27,178 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 [2020-07-18 00:53:27,179 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 [2020-07-18 00:53:27,180 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 [2020-07-18 00:53:27,181 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 [2020-07-18 00:53:27,182 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 [2020-07-18 00:53:27,183 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 [2020-07-18 00:53:27,184 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 [2020-07-18 00:53:27,185 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 [2020-07-18 00:53:27,187 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 [2020-07-18 00:53:27,188 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 [2020-07-18 00:53:27,189 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 [2020-07-18 00:53:27,190 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 [2020-07-18 00:53:27,191 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 [2020-07-18 00:53:27,192 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 [2020-07-18 00:53:27,193 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 [2020-07-18 00:53:27,194 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 [2020-07-18 00:53:27,195 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 [2020-07-18 00:53:27,197 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 [2020-07-18 00:53:27,198 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 [2020-07-18 00:53:27,200 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 [2020-07-18 00:53:27,201 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 [2020-07-18 00:53:27,201 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 [2020-07-18 00:53:27,202 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 [2020-07-18 00:53:27,203 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 [2020-07-18 00:53:27,204 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 [2020-07-18 00:53:27,205 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 [2020-07-18 00:53:27,207 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 [2020-07-18 00:53:27,208 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 [2020-07-18 00:53:27,209 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 [2020-07-18 00:53:27,210 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 [2020-07-18 00:53:27,211 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 [2020-07-18 00:53:27,212 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 [2020-07-18 00:53:27,213 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 [2020-07-18 00:53:27,214 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 [2020-07-18 00:53:27,215 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 [2020-07-18 00:53:27,216 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 [2020-07-18 00:53:27,218 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 [2020-07-18 00:53:27,219 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 [2020-07-18 00:53:27,220 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 [2020-07-18 00:53:27,221 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 [2020-07-18 00:53:27,222 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 [2020-07-18 00:53:27,223 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 [2020-07-18 00:53:27,224 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 [2020-07-18 00:53:27,225 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 [2020-07-18 00:53:27,227 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 [2020-07-18 00:53:27,228 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 [2020-07-18 00:53:27,229 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 [2020-07-18 00:53:27,230 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 [2020-07-18 00:53:27,231 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 [2020-07-18 00:53:27,232 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 [2020-07-18 00:53:27,233 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 [2020-07-18 00:53:27,234 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 [2020-07-18 00:53:27,235 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 [2020-07-18 00:53:27,237 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 [2020-07-18 00:53:27,238 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 [2020-07-18 00:53:27,239 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 [2020-07-18 00:53:27,240 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 [2020-07-18 00:53:27,241 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 [2020-07-18 00:53:27,242 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 [2020-07-18 00:53:27,243 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 [2020-07-18 00:53:27,244 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 [2020-07-18 00:53:27,245 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 [2020-07-18 00:53:27,247 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 [2020-07-18 00:53:27,248 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 [2020-07-18 00:53:27,249 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 [2020-07-18 00:53:27,250 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 [2020-07-18 00:53:27,252 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 [2020-07-18 00:53:27,253 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 [2020-07-18 00:53:27,254 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 [2020-07-18 00:53:27,255 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 [2020-07-18 00:53:27,255 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 [2020-07-18 00:53:27,257 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 [2020-07-18 00:53:27,258 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 [2020-07-18 00:53:27,259 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 [2020-07-18 00:53:27,260 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 [2020-07-18 00:53:27,261 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 [2020-07-18 00:53:27,262 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 [2020-07-18 00:53:27,263 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 [2020-07-18 00:53:27,264 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 [2020-07-18 00:53:27,265 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 [2020-07-18 00:53:27,267 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 [2020-07-18 00:53:27,268 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 [2020-07-18 00:53:27,269 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 [2020-07-18 00:53:27,270 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 [2020-07-18 00:53:27,271 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 [2020-07-18 00:53:27,272 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 [2020-07-18 00:53:27,273 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 [2020-07-18 00:53:27,274 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 [2020-07-18 00:53:27,275 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 [2020-07-18 00:53:27,276 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 [2020-07-18 00:53:27,277 INFO L280 TraceCheckUtils]: 212: Hoare triple {44222#(<= 254 main_~x~0)} ~y~0 := 1 + ~y~0; {44222#(<= 254 main_~x~0)} is VALID [2020-07-18 00:53:27,278 INFO L280 TraceCheckUtils]: 213: Hoare triple {44222#(<= 254 main_~x~0)} #t~short1 := ~y~0 < 1000; {44222#(<= 254 main_~x~0)} is VALID [2020-07-18 00:53:27,279 INFO L280 TraceCheckUtils]: 214: Hoare triple {44222#(<= 254 main_~x~0)} assume #t~short1; {44222#(<= 254 main_~x~0)} is VALID [2020-07-18 00:53:27,280 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 [2020-07-18 00:53:27,281 INFO L280 TraceCheckUtils]: 216: Hoare triple {44222#(<= 254 main_~x~0)} #t~short1 := 0 != #t~nondet0; {44222#(<= 254 main_~x~0)} is VALID [2020-07-18 00:53:27,282 INFO L280 TraceCheckUtils]: 217: Hoare triple {44222#(<= 254 main_~x~0)} assume !!#t~short1; {44222#(<= 254 main_~x~0)} is VALID [2020-07-18 00:53:27,283 INFO L280 TraceCheckUtils]: 218: Hoare triple {44222#(<= 254 main_~x~0)} havoc #t~nondet0; {44222#(<= 254 main_~x~0)} is VALID [2020-07-18 00:53:27,284 INFO L280 TraceCheckUtils]: 219: Hoare triple {44222#(<= 254 main_~x~0)} havoc #t~short1; {44222#(<= 254 main_~x~0)} is VALID [2020-07-18 00:53:27,285 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 [2020-07-18 00:53:27,286 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 [2020-07-18 00:53:27,287 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 [2020-07-18 00:53:27,288 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 [2020-07-18 00:53:27,289 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 [2020-07-18 00:53:27,290 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 [2020-07-18 00:53:27,291 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 [2020-07-18 00:53:27,292 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 [2020-07-18 00:53:27,293 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 [2020-07-18 00:53:27,294 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 [2020-07-18 00:53:27,296 INFO L280 TraceCheckUtils]: 230: Hoare triple {44225#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {44226#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 00:53:27,297 INFO L280 TraceCheckUtils]: 231: Hoare triple {44226#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {44173#false} is VALID [2020-07-18 00:53:27,297 INFO L280 TraceCheckUtils]: 232: Hoare triple {44173#false} assume !false; {44173#false} is VALID [2020-07-18 00:53:27,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:53:27,372 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:53:27,372 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1078933152] [2020-07-18 00:53:27,373 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:53:27,373 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [53] imperfect sequences [] total 53 [2020-07-18 00:53:27,373 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [419120384] [2020-07-18 00:53:27,373 INFO L78 Accepts]: Start accepts. Automaton has 53 states. Word has length 233 [2020-07-18 00:53:27,373 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:53:27,373 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 53 states. [2020-07-18 00:53:27,965 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 233 edges. 233 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:53:27,965 INFO L459 AbstractCegarLoop]: Interpolant automaton has 53 states [2020-07-18 00:53:27,965 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:53:27,966 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2020-07-18 00:53:27,966 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=127, Invalid=2629, Unknown=0, NotChecked=0, Total=2756 [2020-07-18 00:53:27,966 INFO L87 Difference]: Start difference. First operand 240 states and 241 transitions. Second operand 53 states. [2020-07-18 00:53:49,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:53:49,958 INFO L93 Difference]: Finished difference Result 253 states and 254 transitions. [2020-07-18 00:53:49,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2020-07-18 00:53:49,958 INFO L78 Accepts]: Start accepts. Automaton has 53 states. Word has length 233 [2020-07-18 00:53:49,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:53:49,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2020-07-18 00:53:49,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 254 transitions. [2020-07-18 00:53:49,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 53 states. [2020-07-18 00:53:49,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 254 transitions. [2020-07-18 00:53:49,962 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 53 states and 254 transitions. [2020-07-18 00:53:50,775 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 254 edges. 254 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:53:50,780 INFO L225 Difference]: With dead ends: 253 [2020-07-18 00:53:50,781 INFO L226 Difference]: Without dead ends: 246 [2020-07-18 00:53:50,781 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 102 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 97 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2559 ImplicationChecksByTransitivity, 5.5s TimeCoverageRelationStatistics Valid=357, Invalid=9345, Unknown=0, NotChecked=0, Total=9702 [2020-07-18 00:53:50,782 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 246 states. [2020-07-18 00:53:55,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 246 to 243. [2020-07-18 00:53:55,894 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:53:55,894 INFO L82 GeneralOperation]: Start isEquivalent. First operand 246 states. Second operand 243 states. [2020-07-18 00:53:55,894 INFO L74 IsIncluded]: Start isIncluded. First operand 246 states. Second operand 243 states. [2020-07-18 00:53:55,894 INFO L87 Difference]: Start difference. First operand 246 states. Second operand 243 states. [2020-07-18 00:53:55,897 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:53:55,898 INFO L93 Difference]: Finished difference Result 246 states and 247 transitions. [2020-07-18 00:53:55,898 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 247 transitions. [2020-07-18 00:53:55,898 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:53:55,898 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:53:55,898 INFO L74 IsIncluded]: Start isIncluded. First operand 243 states. Second operand 246 states. [2020-07-18 00:53:55,898 INFO L87 Difference]: Start difference. First operand 243 states. Second operand 246 states. [2020-07-18 00:53:55,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:53:55,902 INFO L93 Difference]: Finished difference Result 246 states and 247 transitions. [2020-07-18 00:53:55,902 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 247 transitions. [2020-07-18 00:53:55,903 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:53:55,903 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:53:55,903 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:53:55,903 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:53:55,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2020-07-18 00:53:55,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 244 transitions. [2020-07-18 00:53:55,907 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 244 transitions. Word has length 233 [2020-07-18 00:53:55,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:53:55,907 INFO L479 AbstractCegarLoop]: Abstraction has 243 states and 244 transitions. [2020-07-18 00:53:55,907 INFO L480 AbstractCegarLoop]: Interpolant automaton has 53 states. [2020-07-18 00:53:55,907 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 243 states and 244 transitions. [2020-07-18 00:53:57,348 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 244 edges. 244 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:53:57,348 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 244 transitions. [2020-07-18 00:53:57,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2020-07-18 00:53:57,349 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:53:57,350 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] [2020-07-18 00:53:57,350 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50 [2020-07-18 00:53:57,350 INFO L427 AbstractCegarLoop]: === Iteration 52 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:53:57,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:53:57,350 INFO L82 PathProgramCache]: Analyzing trace with hash -2011825962, now seen corresponding path program 25 times [2020-07-18 00:53:57,351 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:53:57,351 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2042627705] [2020-07-18 00:53:57,351 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:53:57,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:53:58,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:53:58,792 INFO L280 TraceCheckUtils]: 0: Hoare triple {45805#true} assume true; {45805#true} is VALID [2020-07-18 00:53:58,793 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {45805#true} {45805#true} #57#return; {45805#true} is VALID [2020-07-18 00:53:58,793 INFO L263 TraceCheckUtils]: 0: Hoare triple {45805#true} call ULTIMATE.init(); {45805#true} is VALID [2020-07-18 00:53:58,793 INFO L280 TraceCheckUtils]: 1: Hoare triple {45805#true} assume true; {45805#true} is VALID [2020-07-18 00:53:58,793 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {45805#true} {45805#true} #57#return; {45805#true} is VALID [2020-07-18 00:53:58,793 INFO L263 TraceCheckUtils]: 3: Hoare triple {45805#true} call #t~ret2 := main(); {45805#true} is VALID [2020-07-18 00:53:58,793 INFO L280 TraceCheckUtils]: 4: Hoare triple {45805#true} ~x~0 := 1; {45805#true} is VALID [2020-07-18 00:53:58,795 INFO L280 TraceCheckUtils]: 5: Hoare triple {45805#true} ~y~0 := 0; {45809#(<= main_~y~0 0)} is VALID [2020-07-18 00:53:58,796 INFO L280 TraceCheckUtils]: 6: Hoare triple {45809#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {45809#(<= main_~y~0 0)} is VALID [2020-07-18 00:53:58,797 INFO L280 TraceCheckUtils]: 7: Hoare triple {45809#(<= main_~y~0 0)} assume #t~short1; {45809#(<= main_~y~0 0)} is VALID [2020-07-18 00:53:58,798 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 [2020-07-18 00:53:58,800 INFO L280 TraceCheckUtils]: 9: Hoare triple {45809#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {45809#(<= main_~y~0 0)} is VALID [2020-07-18 00:53:58,801 INFO L280 TraceCheckUtils]: 10: Hoare triple {45809#(<= main_~y~0 0)} assume !!#t~short1; {45809#(<= main_~y~0 0)} is VALID [2020-07-18 00:53:58,802 INFO L280 TraceCheckUtils]: 11: Hoare triple {45809#(<= main_~y~0 0)} havoc #t~nondet0; {45809#(<= main_~y~0 0)} is VALID [2020-07-18 00:53:58,804 INFO L280 TraceCheckUtils]: 12: Hoare triple {45809#(<= main_~y~0 0)} havoc #t~short1; {45809#(<= main_~y~0 0)} is VALID [2020-07-18 00:53:58,805 INFO L280 TraceCheckUtils]: 13: Hoare triple {45809#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {45809#(<= main_~y~0 0)} is VALID [2020-07-18 00:53:58,806 INFO L280 TraceCheckUtils]: 14: Hoare triple {45809#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {45810#(<= main_~y~0 1)} is VALID [2020-07-18 00:53:58,808 INFO L280 TraceCheckUtils]: 15: Hoare triple {45810#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {45810#(<= main_~y~0 1)} is VALID [2020-07-18 00:53:58,809 INFO L280 TraceCheckUtils]: 16: Hoare triple {45810#(<= main_~y~0 1)} assume #t~short1; {45810#(<= main_~y~0 1)} is VALID [2020-07-18 00:53:58,810 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 [2020-07-18 00:53:58,811 INFO L280 TraceCheckUtils]: 18: Hoare triple {45810#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {45810#(<= main_~y~0 1)} is VALID [2020-07-18 00:53:58,813 INFO L280 TraceCheckUtils]: 19: Hoare triple {45810#(<= main_~y~0 1)} assume !!#t~short1; {45810#(<= main_~y~0 1)} is VALID [2020-07-18 00:53:58,814 INFO L280 TraceCheckUtils]: 20: Hoare triple {45810#(<= main_~y~0 1)} havoc #t~nondet0; {45810#(<= main_~y~0 1)} is VALID [2020-07-18 00:53:58,815 INFO L280 TraceCheckUtils]: 21: Hoare triple {45810#(<= main_~y~0 1)} havoc #t~short1; {45810#(<= main_~y~0 1)} is VALID [2020-07-18 00:53:58,816 INFO L280 TraceCheckUtils]: 22: Hoare triple {45810#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {45810#(<= main_~y~0 1)} is VALID [2020-07-18 00:53:58,818 INFO L280 TraceCheckUtils]: 23: Hoare triple {45810#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {45811#(<= main_~y~0 2)} is VALID [2020-07-18 00:53:58,819 INFO L280 TraceCheckUtils]: 24: Hoare triple {45811#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {45811#(<= main_~y~0 2)} is VALID [2020-07-18 00:53:58,820 INFO L280 TraceCheckUtils]: 25: Hoare triple {45811#(<= main_~y~0 2)} assume #t~short1; {45811#(<= main_~y~0 2)} is VALID [2020-07-18 00:53:58,821 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 [2020-07-18 00:53:58,823 INFO L280 TraceCheckUtils]: 27: Hoare triple {45811#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {45811#(<= main_~y~0 2)} is VALID [2020-07-18 00:53:58,824 INFO L280 TraceCheckUtils]: 28: Hoare triple {45811#(<= main_~y~0 2)} assume !!#t~short1; {45811#(<= main_~y~0 2)} is VALID [2020-07-18 00:53:58,825 INFO L280 TraceCheckUtils]: 29: Hoare triple {45811#(<= main_~y~0 2)} havoc #t~nondet0; {45811#(<= main_~y~0 2)} is VALID [2020-07-18 00:53:58,827 INFO L280 TraceCheckUtils]: 30: Hoare triple {45811#(<= main_~y~0 2)} havoc #t~short1; {45811#(<= main_~y~0 2)} is VALID [2020-07-18 00:53:58,828 INFO L280 TraceCheckUtils]: 31: Hoare triple {45811#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {45811#(<= main_~y~0 2)} is VALID [2020-07-18 00:53:58,829 INFO L280 TraceCheckUtils]: 32: Hoare triple {45811#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {45812#(<= main_~y~0 3)} is VALID [2020-07-18 00:53:58,830 INFO L280 TraceCheckUtils]: 33: Hoare triple {45812#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {45812#(<= main_~y~0 3)} is VALID [2020-07-18 00:53:58,831 INFO L280 TraceCheckUtils]: 34: Hoare triple {45812#(<= main_~y~0 3)} assume #t~short1; {45812#(<= main_~y~0 3)} is VALID [2020-07-18 00:53:58,833 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 [2020-07-18 00:53:58,840 INFO L280 TraceCheckUtils]: 36: Hoare triple {45812#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {45812#(<= main_~y~0 3)} is VALID [2020-07-18 00:53:58,842 INFO L280 TraceCheckUtils]: 37: Hoare triple {45812#(<= main_~y~0 3)} assume !!#t~short1; {45812#(<= main_~y~0 3)} is VALID [2020-07-18 00:53:58,843 INFO L280 TraceCheckUtils]: 38: Hoare triple {45812#(<= main_~y~0 3)} havoc #t~nondet0; {45812#(<= main_~y~0 3)} is VALID [2020-07-18 00:53:58,844 INFO L280 TraceCheckUtils]: 39: Hoare triple {45812#(<= main_~y~0 3)} havoc #t~short1; {45812#(<= main_~y~0 3)} is VALID [2020-07-18 00:53:58,846 INFO L280 TraceCheckUtils]: 40: Hoare triple {45812#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {45812#(<= main_~y~0 3)} is VALID [2020-07-18 00:53:58,847 INFO L280 TraceCheckUtils]: 41: Hoare triple {45812#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {45813#(<= main_~y~0 4)} is VALID [2020-07-18 00:53:58,849 INFO L280 TraceCheckUtils]: 42: Hoare triple {45813#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {45813#(<= main_~y~0 4)} is VALID [2020-07-18 00:53:58,850 INFO L280 TraceCheckUtils]: 43: Hoare triple {45813#(<= main_~y~0 4)} assume #t~short1; {45813#(<= main_~y~0 4)} is VALID [2020-07-18 00:53:58,851 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 [2020-07-18 00:53:58,852 INFO L280 TraceCheckUtils]: 45: Hoare triple {45813#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {45813#(<= main_~y~0 4)} is VALID [2020-07-18 00:53:58,854 INFO L280 TraceCheckUtils]: 46: Hoare triple {45813#(<= main_~y~0 4)} assume !!#t~short1; {45813#(<= main_~y~0 4)} is VALID [2020-07-18 00:53:58,855 INFO L280 TraceCheckUtils]: 47: Hoare triple {45813#(<= main_~y~0 4)} havoc #t~nondet0; {45813#(<= main_~y~0 4)} is VALID [2020-07-18 00:53:58,856 INFO L280 TraceCheckUtils]: 48: Hoare triple {45813#(<= main_~y~0 4)} havoc #t~short1; {45813#(<= main_~y~0 4)} is VALID [2020-07-18 00:53:58,858 INFO L280 TraceCheckUtils]: 49: Hoare triple {45813#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {45813#(<= main_~y~0 4)} is VALID [2020-07-18 00:53:58,859 INFO L280 TraceCheckUtils]: 50: Hoare triple {45813#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {45814#(<= main_~y~0 5)} is VALID [2020-07-18 00:53:58,860 INFO L280 TraceCheckUtils]: 51: Hoare triple {45814#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {45814#(<= main_~y~0 5)} is VALID [2020-07-18 00:53:58,861 INFO L280 TraceCheckUtils]: 52: Hoare triple {45814#(<= main_~y~0 5)} assume #t~short1; {45814#(<= main_~y~0 5)} is VALID [2020-07-18 00:53:58,862 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 [2020-07-18 00:53:58,864 INFO L280 TraceCheckUtils]: 54: Hoare triple {45814#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {45814#(<= main_~y~0 5)} is VALID [2020-07-18 00:53:58,865 INFO L280 TraceCheckUtils]: 55: Hoare triple {45814#(<= main_~y~0 5)} assume !!#t~short1; {45814#(<= main_~y~0 5)} is VALID [2020-07-18 00:53:58,866 INFO L280 TraceCheckUtils]: 56: Hoare triple {45814#(<= main_~y~0 5)} havoc #t~nondet0; {45814#(<= main_~y~0 5)} is VALID [2020-07-18 00:53:58,867 INFO L280 TraceCheckUtils]: 57: Hoare triple {45814#(<= main_~y~0 5)} havoc #t~short1; {45814#(<= main_~y~0 5)} is VALID [2020-07-18 00:53:58,868 INFO L280 TraceCheckUtils]: 58: Hoare triple {45814#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {45814#(<= main_~y~0 5)} is VALID [2020-07-18 00:53:58,870 INFO L280 TraceCheckUtils]: 59: Hoare triple {45814#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {45815#(<= main_~y~0 6)} is VALID [2020-07-18 00:53:58,872 INFO L280 TraceCheckUtils]: 60: Hoare triple {45815#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {45815#(<= main_~y~0 6)} is VALID [2020-07-18 00:53:58,873 INFO L280 TraceCheckUtils]: 61: Hoare triple {45815#(<= main_~y~0 6)} assume #t~short1; {45815#(<= main_~y~0 6)} is VALID [2020-07-18 00:53:58,874 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 [2020-07-18 00:53:58,875 INFO L280 TraceCheckUtils]: 63: Hoare triple {45815#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {45815#(<= main_~y~0 6)} is VALID [2020-07-18 00:53:58,876 INFO L280 TraceCheckUtils]: 64: Hoare triple {45815#(<= main_~y~0 6)} assume !!#t~short1; {45815#(<= main_~y~0 6)} is VALID [2020-07-18 00:53:58,877 INFO L280 TraceCheckUtils]: 65: Hoare triple {45815#(<= main_~y~0 6)} havoc #t~nondet0; {45815#(<= main_~y~0 6)} is VALID [2020-07-18 00:53:58,879 INFO L280 TraceCheckUtils]: 66: Hoare triple {45815#(<= main_~y~0 6)} havoc #t~short1; {45815#(<= main_~y~0 6)} is VALID [2020-07-18 00:53:58,880 INFO L280 TraceCheckUtils]: 67: Hoare triple {45815#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {45815#(<= main_~y~0 6)} is VALID [2020-07-18 00:53:58,881 INFO L280 TraceCheckUtils]: 68: Hoare triple {45815#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {45816#(<= main_~y~0 7)} is VALID [2020-07-18 00:53:58,883 INFO L280 TraceCheckUtils]: 69: Hoare triple {45816#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {45816#(<= main_~y~0 7)} is VALID [2020-07-18 00:53:58,884 INFO L280 TraceCheckUtils]: 70: Hoare triple {45816#(<= main_~y~0 7)} assume #t~short1; {45816#(<= main_~y~0 7)} is VALID [2020-07-18 00:53:58,885 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 [2020-07-18 00:53:58,886 INFO L280 TraceCheckUtils]: 72: Hoare triple {45816#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {45816#(<= main_~y~0 7)} is VALID [2020-07-18 00:53:58,887 INFO L280 TraceCheckUtils]: 73: Hoare triple {45816#(<= main_~y~0 7)} assume !!#t~short1; {45816#(<= main_~y~0 7)} is VALID [2020-07-18 00:53:58,889 INFO L280 TraceCheckUtils]: 74: Hoare triple {45816#(<= main_~y~0 7)} havoc #t~nondet0; {45816#(<= main_~y~0 7)} is VALID [2020-07-18 00:53:58,890 INFO L280 TraceCheckUtils]: 75: Hoare triple {45816#(<= main_~y~0 7)} havoc #t~short1; {45816#(<= main_~y~0 7)} is VALID [2020-07-18 00:53:58,891 INFO L280 TraceCheckUtils]: 76: Hoare triple {45816#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {45816#(<= main_~y~0 7)} is VALID [2020-07-18 00:53:58,893 INFO L280 TraceCheckUtils]: 77: Hoare triple {45816#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {45817#(<= main_~y~0 8)} is VALID [2020-07-18 00:53:58,894 INFO L280 TraceCheckUtils]: 78: Hoare triple {45817#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {45817#(<= main_~y~0 8)} is VALID [2020-07-18 00:53:58,896 INFO L280 TraceCheckUtils]: 79: Hoare triple {45817#(<= main_~y~0 8)} assume #t~short1; {45817#(<= main_~y~0 8)} is VALID [2020-07-18 00:53:58,897 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 [2020-07-18 00:53:58,898 INFO L280 TraceCheckUtils]: 81: Hoare triple {45817#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {45817#(<= main_~y~0 8)} is VALID [2020-07-18 00:53:58,900 INFO L280 TraceCheckUtils]: 82: Hoare triple {45817#(<= main_~y~0 8)} assume !!#t~short1; {45817#(<= main_~y~0 8)} is VALID [2020-07-18 00:53:58,901 INFO L280 TraceCheckUtils]: 83: Hoare triple {45817#(<= main_~y~0 8)} havoc #t~nondet0; {45817#(<= main_~y~0 8)} is VALID [2020-07-18 00:53:58,902 INFO L280 TraceCheckUtils]: 84: Hoare triple {45817#(<= main_~y~0 8)} havoc #t~short1; {45817#(<= main_~y~0 8)} is VALID [2020-07-18 00:53:58,903 INFO L280 TraceCheckUtils]: 85: Hoare triple {45817#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {45817#(<= main_~y~0 8)} is VALID [2020-07-18 00:53:58,905 INFO L280 TraceCheckUtils]: 86: Hoare triple {45817#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {45818#(<= main_~y~0 9)} is VALID [2020-07-18 00:53:58,906 INFO L280 TraceCheckUtils]: 87: Hoare triple {45818#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {45818#(<= main_~y~0 9)} is VALID [2020-07-18 00:53:58,907 INFO L280 TraceCheckUtils]: 88: Hoare triple {45818#(<= main_~y~0 9)} assume #t~short1; {45818#(<= main_~y~0 9)} is VALID [2020-07-18 00:53:58,909 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 [2020-07-18 00:53:58,911 INFO L280 TraceCheckUtils]: 90: Hoare triple {45818#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {45818#(<= main_~y~0 9)} is VALID [2020-07-18 00:53:58,912 INFO L280 TraceCheckUtils]: 91: Hoare triple {45818#(<= main_~y~0 9)} assume !!#t~short1; {45818#(<= main_~y~0 9)} is VALID [2020-07-18 00:53:58,913 INFO L280 TraceCheckUtils]: 92: Hoare triple {45818#(<= main_~y~0 9)} havoc #t~nondet0; {45818#(<= main_~y~0 9)} is VALID [2020-07-18 00:53:58,914 INFO L280 TraceCheckUtils]: 93: Hoare triple {45818#(<= main_~y~0 9)} havoc #t~short1; {45818#(<= main_~y~0 9)} is VALID [2020-07-18 00:53:58,916 INFO L280 TraceCheckUtils]: 94: Hoare triple {45818#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {45818#(<= main_~y~0 9)} is VALID [2020-07-18 00:53:58,918 INFO L280 TraceCheckUtils]: 95: Hoare triple {45818#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {45819#(<= main_~y~0 10)} is VALID [2020-07-18 00:53:58,919 INFO L280 TraceCheckUtils]: 96: Hoare triple {45819#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {45819#(<= main_~y~0 10)} is VALID [2020-07-18 00:53:58,920 INFO L280 TraceCheckUtils]: 97: Hoare triple {45819#(<= main_~y~0 10)} assume #t~short1; {45819#(<= main_~y~0 10)} is VALID [2020-07-18 00:53:58,921 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 [2020-07-18 00:53:58,923 INFO L280 TraceCheckUtils]: 99: Hoare triple {45819#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {45819#(<= main_~y~0 10)} is VALID [2020-07-18 00:53:58,924 INFO L280 TraceCheckUtils]: 100: Hoare triple {45819#(<= main_~y~0 10)} assume !!#t~short1; {45819#(<= main_~y~0 10)} is VALID [2020-07-18 00:53:58,925 INFO L280 TraceCheckUtils]: 101: Hoare triple {45819#(<= main_~y~0 10)} havoc #t~nondet0; {45819#(<= main_~y~0 10)} is VALID [2020-07-18 00:53:58,926 INFO L280 TraceCheckUtils]: 102: Hoare triple {45819#(<= main_~y~0 10)} havoc #t~short1; {45819#(<= main_~y~0 10)} is VALID [2020-07-18 00:53:58,928 INFO L280 TraceCheckUtils]: 103: Hoare triple {45819#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {45819#(<= main_~y~0 10)} is VALID [2020-07-18 00:53:58,929 INFO L280 TraceCheckUtils]: 104: Hoare triple {45819#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {45820#(<= main_~y~0 11)} is VALID [2020-07-18 00:53:58,931 INFO L280 TraceCheckUtils]: 105: Hoare triple {45820#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {45820#(<= main_~y~0 11)} is VALID [2020-07-18 00:53:58,932 INFO L280 TraceCheckUtils]: 106: Hoare triple {45820#(<= main_~y~0 11)} assume #t~short1; {45820#(<= main_~y~0 11)} is VALID [2020-07-18 00:53:58,933 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 [2020-07-18 00:53:58,935 INFO L280 TraceCheckUtils]: 108: Hoare triple {45820#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {45820#(<= main_~y~0 11)} is VALID [2020-07-18 00:53:58,936 INFO L280 TraceCheckUtils]: 109: Hoare triple {45820#(<= main_~y~0 11)} assume !!#t~short1; {45820#(<= main_~y~0 11)} is VALID [2020-07-18 00:53:58,937 INFO L280 TraceCheckUtils]: 110: Hoare triple {45820#(<= main_~y~0 11)} havoc #t~nondet0; {45820#(<= main_~y~0 11)} is VALID [2020-07-18 00:53:58,938 INFO L280 TraceCheckUtils]: 111: Hoare triple {45820#(<= main_~y~0 11)} havoc #t~short1; {45820#(<= main_~y~0 11)} is VALID [2020-07-18 00:53:58,940 INFO L280 TraceCheckUtils]: 112: Hoare triple {45820#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {45820#(<= main_~y~0 11)} is VALID [2020-07-18 00:53:58,942 INFO L280 TraceCheckUtils]: 113: Hoare triple {45820#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {45821#(<= main_~y~0 12)} is VALID [2020-07-18 00:53:58,943 INFO L280 TraceCheckUtils]: 114: Hoare triple {45821#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {45821#(<= main_~y~0 12)} is VALID [2020-07-18 00:53:58,944 INFO L280 TraceCheckUtils]: 115: Hoare triple {45821#(<= main_~y~0 12)} assume #t~short1; {45821#(<= main_~y~0 12)} is VALID [2020-07-18 00:53:58,945 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 [2020-07-18 00:53:58,947 INFO L280 TraceCheckUtils]: 117: Hoare triple {45821#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {45821#(<= main_~y~0 12)} is VALID [2020-07-18 00:53:58,948 INFO L280 TraceCheckUtils]: 118: Hoare triple {45821#(<= main_~y~0 12)} assume !!#t~short1; {45821#(<= main_~y~0 12)} is VALID [2020-07-18 00:53:58,949 INFO L280 TraceCheckUtils]: 119: Hoare triple {45821#(<= main_~y~0 12)} havoc #t~nondet0; {45821#(<= main_~y~0 12)} is VALID [2020-07-18 00:53:58,950 INFO L280 TraceCheckUtils]: 120: Hoare triple {45821#(<= main_~y~0 12)} havoc #t~short1; {45821#(<= main_~y~0 12)} is VALID [2020-07-18 00:53:58,952 INFO L280 TraceCheckUtils]: 121: Hoare triple {45821#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {45821#(<= main_~y~0 12)} is VALID [2020-07-18 00:53:58,953 INFO L280 TraceCheckUtils]: 122: Hoare triple {45821#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {45822#(<= main_~y~0 13)} is VALID [2020-07-18 00:53:58,955 INFO L280 TraceCheckUtils]: 123: Hoare triple {45822#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {45822#(<= main_~y~0 13)} is VALID [2020-07-18 00:53:58,956 INFO L280 TraceCheckUtils]: 124: Hoare triple {45822#(<= main_~y~0 13)} assume #t~short1; {45822#(<= main_~y~0 13)} is VALID [2020-07-18 00:53:58,957 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 [2020-07-18 00:53:58,958 INFO L280 TraceCheckUtils]: 126: Hoare triple {45822#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {45822#(<= main_~y~0 13)} is VALID [2020-07-18 00:53:58,959 INFO L280 TraceCheckUtils]: 127: Hoare triple {45822#(<= main_~y~0 13)} assume !!#t~short1; {45822#(<= main_~y~0 13)} is VALID [2020-07-18 00:53:58,960 INFO L280 TraceCheckUtils]: 128: Hoare triple {45822#(<= main_~y~0 13)} havoc #t~nondet0; {45822#(<= main_~y~0 13)} is VALID [2020-07-18 00:53:58,961 INFO L280 TraceCheckUtils]: 129: Hoare triple {45822#(<= main_~y~0 13)} havoc #t~short1; {45822#(<= main_~y~0 13)} is VALID [2020-07-18 00:53:58,962 INFO L280 TraceCheckUtils]: 130: Hoare triple {45822#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {45822#(<= main_~y~0 13)} is VALID [2020-07-18 00:53:58,964 INFO L280 TraceCheckUtils]: 131: Hoare triple {45822#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {45823#(<= main_~y~0 14)} is VALID [2020-07-18 00:53:58,965 INFO L280 TraceCheckUtils]: 132: Hoare triple {45823#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {45823#(<= main_~y~0 14)} is VALID [2020-07-18 00:53:58,966 INFO L280 TraceCheckUtils]: 133: Hoare triple {45823#(<= main_~y~0 14)} assume #t~short1; {45823#(<= main_~y~0 14)} is VALID [2020-07-18 00:53:58,967 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 [2020-07-18 00:53:58,968 INFO L280 TraceCheckUtils]: 135: Hoare triple {45823#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {45823#(<= main_~y~0 14)} is VALID [2020-07-18 00:53:58,970 INFO L280 TraceCheckUtils]: 136: Hoare triple {45823#(<= main_~y~0 14)} assume !!#t~short1; {45823#(<= main_~y~0 14)} is VALID [2020-07-18 00:53:58,971 INFO L280 TraceCheckUtils]: 137: Hoare triple {45823#(<= main_~y~0 14)} havoc #t~nondet0; {45823#(<= main_~y~0 14)} is VALID [2020-07-18 00:53:58,972 INFO L280 TraceCheckUtils]: 138: Hoare triple {45823#(<= main_~y~0 14)} havoc #t~short1; {45823#(<= main_~y~0 14)} is VALID [2020-07-18 00:53:58,973 INFO L280 TraceCheckUtils]: 139: Hoare triple {45823#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {45823#(<= main_~y~0 14)} is VALID [2020-07-18 00:53:58,975 INFO L280 TraceCheckUtils]: 140: Hoare triple {45823#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {45824#(<= main_~y~0 15)} is VALID [2020-07-18 00:53:58,976 INFO L280 TraceCheckUtils]: 141: Hoare triple {45824#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {45824#(<= main_~y~0 15)} is VALID [2020-07-18 00:53:58,978 INFO L280 TraceCheckUtils]: 142: Hoare triple {45824#(<= main_~y~0 15)} assume #t~short1; {45824#(<= main_~y~0 15)} is VALID [2020-07-18 00:53:58,979 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 [2020-07-18 00:53:58,980 INFO L280 TraceCheckUtils]: 144: Hoare triple {45824#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {45824#(<= main_~y~0 15)} is VALID [2020-07-18 00:53:58,981 INFO L280 TraceCheckUtils]: 145: Hoare triple {45824#(<= main_~y~0 15)} assume !!#t~short1; {45824#(<= main_~y~0 15)} is VALID [2020-07-18 00:53:58,982 INFO L280 TraceCheckUtils]: 146: Hoare triple {45824#(<= main_~y~0 15)} havoc #t~nondet0; {45824#(<= main_~y~0 15)} is VALID [2020-07-18 00:53:58,983 INFO L280 TraceCheckUtils]: 147: Hoare triple {45824#(<= main_~y~0 15)} havoc #t~short1; {45824#(<= main_~y~0 15)} is VALID [2020-07-18 00:53:58,985 INFO L280 TraceCheckUtils]: 148: Hoare triple {45824#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {45824#(<= main_~y~0 15)} is VALID [2020-07-18 00:53:58,987 INFO L280 TraceCheckUtils]: 149: Hoare triple {45824#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {45825#(<= main_~y~0 16)} is VALID [2020-07-18 00:53:58,988 INFO L280 TraceCheckUtils]: 150: Hoare triple {45825#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {45825#(<= main_~y~0 16)} is VALID [2020-07-18 00:53:58,989 INFO L280 TraceCheckUtils]: 151: Hoare triple {45825#(<= main_~y~0 16)} assume #t~short1; {45825#(<= main_~y~0 16)} is VALID [2020-07-18 00:53:58,990 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 [2020-07-18 00:53:58,992 INFO L280 TraceCheckUtils]: 153: Hoare triple {45825#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {45825#(<= main_~y~0 16)} is VALID [2020-07-18 00:53:58,993 INFO L280 TraceCheckUtils]: 154: Hoare triple {45825#(<= main_~y~0 16)} assume !!#t~short1; {45825#(<= main_~y~0 16)} is VALID [2020-07-18 00:53:58,994 INFO L280 TraceCheckUtils]: 155: Hoare triple {45825#(<= main_~y~0 16)} havoc #t~nondet0; {45825#(<= main_~y~0 16)} is VALID [2020-07-18 00:53:58,995 INFO L280 TraceCheckUtils]: 156: Hoare triple {45825#(<= main_~y~0 16)} havoc #t~short1; {45825#(<= main_~y~0 16)} is VALID [2020-07-18 00:53:58,997 INFO L280 TraceCheckUtils]: 157: Hoare triple {45825#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {45825#(<= main_~y~0 16)} is VALID [2020-07-18 00:53:58,998 INFO L280 TraceCheckUtils]: 158: Hoare triple {45825#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {45826#(<= main_~y~0 17)} is VALID [2020-07-18 00:53:59,000 INFO L280 TraceCheckUtils]: 159: Hoare triple {45826#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {45826#(<= main_~y~0 17)} is VALID [2020-07-18 00:53:59,001 INFO L280 TraceCheckUtils]: 160: Hoare triple {45826#(<= main_~y~0 17)} assume #t~short1; {45826#(<= main_~y~0 17)} is VALID [2020-07-18 00:53:59,002 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 [2020-07-18 00:53:59,004 INFO L280 TraceCheckUtils]: 162: Hoare triple {45826#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {45826#(<= main_~y~0 17)} is VALID [2020-07-18 00:53:59,005 INFO L280 TraceCheckUtils]: 163: Hoare triple {45826#(<= main_~y~0 17)} assume !!#t~short1; {45826#(<= main_~y~0 17)} is VALID [2020-07-18 00:53:59,006 INFO L280 TraceCheckUtils]: 164: Hoare triple {45826#(<= main_~y~0 17)} havoc #t~nondet0; {45826#(<= main_~y~0 17)} is VALID [2020-07-18 00:53:59,007 INFO L280 TraceCheckUtils]: 165: Hoare triple {45826#(<= main_~y~0 17)} havoc #t~short1; {45826#(<= main_~y~0 17)} is VALID [2020-07-18 00:53:59,009 INFO L280 TraceCheckUtils]: 166: Hoare triple {45826#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {45826#(<= main_~y~0 17)} is VALID [2020-07-18 00:53:59,010 INFO L280 TraceCheckUtils]: 167: Hoare triple {45826#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {45827#(<= main_~y~0 18)} is VALID [2020-07-18 00:53:59,011 INFO L280 TraceCheckUtils]: 168: Hoare triple {45827#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {45827#(<= main_~y~0 18)} is VALID [2020-07-18 00:53:59,012 INFO L280 TraceCheckUtils]: 169: Hoare triple {45827#(<= main_~y~0 18)} assume #t~short1; {45827#(<= main_~y~0 18)} is VALID [2020-07-18 00:53:59,014 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 [2020-07-18 00:53:59,015 INFO L280 TraceCheckUtils]: 171: Hoare triple {45827#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {45827#(<= main_~y~0 18)} is VALID [2020-07-18 00:53:59,016 INFO L280 TraceCheckUtils]: 172: Hoare triple {45827#(<= main_~y~0 18)} assume !!#t~short1; {45827#(<= main_~y~0 18)} is VALID [2020-07-18 00:53:59,016 INFO L280 TraceCheckUtils]: 173: Hoare triple {45827#(<= main_~y~0 18)} havoc #t~nondet0; {45827#(<= main_~y~0 18)} is VALID [2020-07-18 00:53:59,018 INFO L280 TraceCheckUtils]: 174: Hoare triple {45827#(<= main_~y~0 18)} havoc #t~short1; {45827#(<= main_~y~0 18)} is VALID [2020-07-18 00:53:59,019 INFO L280 TraceCheckUtils]: 175: Hoare triple {45827#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {45827#(<= main_~y~0 18)} is VALID [2020-07-18 00:53:59,021 INFO L280 TraceCheckUtils]: 176: Hoare triple {45827#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {45828#(<= main_~y~0 19)} is VALID [2020-07-18 00:53:59,022 INFO L280 TraceCheckUtils]: 177: Hoare triple {45828#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {45828#(<= main_~y~0 19)} is VALID [2020-07-18 00:53:59,023 INFO L280 TraceCheckUtils]: 178: Hoare triple {45828#(<= main_~y~0 19)} assume #t~short1; {45828#(<= main_~y~0 19)} is VALID [2020-07-18 00:53:59,025 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 [2020-07-18 00:53:59,026 INFO L280 TraceCheckUtils]: 180: Hoare triple {45828#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {45828#(<= main_~y~0 19)} is VALID [2020-07-18 00:53:59,027 INFO L280 TraceCheckUtils]: 181: Hoare triple {45828#(<= main_~y~0 19)} assume !!#t~short1; {45828#(<= main_~y~0 19)} is VALID [2020-07-18 00:53:59,029 INFO L280 TraceCheckUtils]: 182: Hoare triple {45828#(<= main_~y~0 19)} havoc #t~nondet0; {45828#(<= main_~y~0 19)} is VALID [2020-07-18 00:53:59,030 INFO L280 TraceCheckUtils]: 183: Hoare triple {45828#(<= main_~y~0 19)} havoc #t~short1; {45828#(<= main_~y~0 19)} is VALID [2020-07-18 00:53:59,031 INFO L280 TraceCheckUtils]: 184: Hoare triple {45828#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {45828#(<= main_~y~0 19)} is VALID [2020-07-18 00:53:59,033 INFO L280 TraceCheckUtils]: 185: Hoare triple {45828#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {45829#(<= main_~y~0 20)} is VALID [2020-07-18 00:53:59,034 INFO L280 TraceCheckUtils]: 186: Hoare triple {45829#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {45829#(<= main_~y~0 20)} is VALID [2020-07-18 00:53:59,035 INFO L280 TraceCheckUtils]: 187: Hoare triple {45829#(<= main_~y~0 20)} assume #t~short1; {45829#(<= main_~y~0 20)} is VALID [2020-07-18 00:53:59,036 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 [2020-07-18 00:53:59,037 INFO L280 TraceCheckUtils]: 189: Hoare triple {45829#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {45829#(<= main_~y~0 20)} is VALID [2020-07-18 00:53:59,038 INFO L280 TraceCheckUtils]: 190: Hoare triple {45829#(<= main_~y~0 20)} assume !!#t~short1; {45829#(<= main_~y~0 20)} is VALID [2020-07-18 00:53:59,040 INFO L280 TraceCheckUtils]: 191: Hoare triple {45829#(<= main_~y~0 20)} havoc #t~nondet0; {45829#(<= main_~y~0 20)} is VALID [2020-07-18 00:53:59,041 INFO L280 TraceCheckUtils]: 192: Hoare triple {45829#(<= main_~y~0 20)} havoc #t~short1; {45829#(<= main_~y~0 20)} is VALID [2020-07-18 00:53:59,042 INFO L280 TraceCheckUtils]: 193: Hoare triple {45829#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {45829#(<= main_~y~0 20)} is VALID [2020-07-18 00:53:59,044 INFO L280 TraceCheckUtils]: 194: Hoare triple {45829#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {45830#(<= main_~y~0 21)} is VALID [2020-07-18 00:53:59,045 INFO L280 TraceCheckUtils]: 195: Hoare triple {45830#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {45830#(<= main_~y~0 21)} is VALID [2020-07-18 00:53:59,046 INFO L280 TraceCheckUtils]: 196: Hoare triple {45830#(<= main_~y~0 21)} assume #t~short1; {45830#(<= main_~y~0 21)} is VALID [2020-07-18 00:53:59,047 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 [2020-07-18 00:53:59,048 INFO L280 TraceCheckUtils]: 198: Hoare triple {45830#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {45830#(<= main_~y~0 21)} is VALID [2020-07-18 00:53:59,049 INFO L280 TraceCheckUtils]: 199: Hoare triple {45830#(<= main_~y~0 21)} assume !!#t~short1; {45830#(<= main_~y~0 21)} is VALID [2020-07-18 00:53:59,050 INFO L280 TraceCheckUtils]: 200: Hoare triple {45830#(<= main_~y~0 21)} havoc #t~nondet0; {45830#(<= main_~y~0 21)} is VALID [2020-07-18 00:53:59,051 INFO L280 TraceCheckUtils]: 201: Hoare triple {45830#(<= main_~y~0 21)} havoc #t~short1; {45830#(<= main_~y~0 21)} is VALID [2020-07-18 00:53:59,052 INFO L280 TraceCheckUtils]: 202: Hoare triple {45830#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {45830#(<= main_~y~0 21)} is VALID [2020-07-18 00:53:59,054 INFO L280 TraceCheckUtils]: 203: Hoare triple {45830#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {45831#(<= main_~y~0 22)} is VALID [2020-07-18 00:53:59,056 INFO L280 TraceCheckUtils]: 204: Hoare triple {45831#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {45831#(<= main_~y~0 22)} is VALID [2020-07-18 00:53:59,057 INFO L280 TraceCheckUtils]: 205: Hoare triple {45831#(<= main_~y~0 22)} assume #t~short1; {45831#(<= main_~y~0 22)} is VALID [2020-07-18 00:53:59,058 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 [2020-07-18 00:53:59,059 INFO L280 TraceCheckUtils]: 207: Hoare triple {45831#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {45831#(<= main_~y~0 22)} is VALID [2020-07-18 00:53:59,061 INFO L280 TraceCheckUtils]: 208: Hoare triple {45831#(<= main_~y~0 22)} assume !!#t~short1; {45831#(<= main_~y~0 22)} is VALID [2020-07-18 00:53:59,062 INFO L280 TraceCheckUtils]: 209: Hoare triple {45831#(<= main_~y~0 22)} havoc #t~nondet0; {45831#(<= main_~y~0 22)} is VALID [2020-07-18 00:53:59,063 INFO L280 TraceCheckUtils]: 210: Hoare triple {45831#(<= main_~y~0 22)} havoc #t~short1; {45831#(<= main_~y~0 22)} is VALID [2020-07-18 00:53:59,065 INFO L280 TraceCheckUtils]: 211: Hoare triple {45831#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {45831#(<= main_~y~0 22)} is VALID [2020-07-18 00:53:59,066 INFO L280 TraceCheckUtils]: 212: Hoare triple {45831#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {45832#(<= main_~y~0 23)} is VALID [2020-07-18 00:53:59,075 INFO L280 TraceCheckUtils]: 213: Hoare triple {45832#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {45832#(<= main_~y~0 23)} is VALID [2020-07-18 00:53:59,077 INFO L280 TraceCheckUtils]: 214: Hoare triple {45832#(<= main_~y~0 23)} assume #t~short1; {45832#(<= main_~y~0 23)} is VALID [2020-07-18 00:53:59,081 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 [2020-07-18 00:53:59,087 INFO L280 TraceCheckUtils]: 216: Hoare triple {45832#(<= main_~y~0 23)} #t~short1 := 0 != #t~nondet0; {45832#(<= main_~y~0 23)} is VALID [2020-07-18 00:53:59,089 INFO L280 TraceCheckUtils]: 217: Hoare triple {45832#(<= main_~y~0 23)} assume !!#t~short1; {45832#(<= main_~y~0 23)} is VALID [2020-07-18 00:53:59,099 INFO L280 TraceCheckUtils]: 218: Hoare triple {45832#(<= main_~y~0 23)} havoc #t~nondet0; {45832#(<= main_~y~0 23)} is VALID [2020-07-18 00:53:59,101 INFO L280 TraceCheckUtils]: 219: Hoare triple {45832#(<= main_~y~0 23)} havoc #t~short1; {45832#(<= main_~y~0 23)} is VALID [2020-07-18 00:53:59,102 INFO L280 TraceCheckUtils]: 220: Hoare triple {45832#(<= main_~y~0 23)} ~x~0 := ~x~0 + ~y~0; {45832#(<= main_~y~0 23)} is VALID [2020-07-18 00:53:59,104 INFO L280 TraceCheckUtils]: 221: Hoare triple {45832#(<= main_~y~0 23)} ~y~0 := 1 + ~y~0; {45833#(<= main_~y~0 24)} is VALID [2020-07-18 00:53:59,106 INFO L280 TraceCheckUtils]: 222: Hoare triple {45833#(<= main_~y~0 24)} #t~short1 := ~y~0 < 1000; {45833#(<= main_~y~0 24)} is VALID [2020-07-18 00:53:59,107 INFO L280 TraceCheckUtils]: 223: Hoare triple {45833#(<= main_~y~0 24)} assume #t~short1; {45833#(<= main_~y~0 24)} is VALID [2020-07-18 00:53:59,109 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 [2020-07-18 00:53:59,110 INFO L280 TraceCheckUtils]: 225: Hoare triple {45833#(<= main_~y~0 24)} #t~short1 := 0 != #t~nondet0; {45833#(<= main_~y~0 24)} is VALID [2020-07-18 00:53:59,112 INFO L280 TraceCheckUtils]: 226: Hoare triple {45833#(<= main_~y~0 24)} assume !!#t~short1; {45833#(<= main_~y~0 24)} is VALID [2020-07-18 00:53:59,113 INFO L280 TraceCheckUtils]: 227: Hoare triple {45833#(<= main_~y~0 24)} havoc #t~nondet0; {45833#(<= main_~y~0 24)} is VALID [2020-07-18 00:53:59,114 INFO L280 TraceCheckUtils]: 228: Hoare triple {45833#(<= main_~y~0 24)} havoc #t~short1; {45833#(<= main_~y~0 24)} is VALID [2020-07-18 00:53:59,116 INFO L280 TraceCheckUtils]: 229: Hoare triple {45833#(<= main_~y~0 24)} ~x~0 := ~x~0 + ~y~0; {45833#(<= main_~y~0 24)} is VALID [2020-07-18 00:53:59,118 INFO L280 TraceCheckUtils]: 230: Hoare triple {45833#(<= main_~y~0 24)} ~y~0 := 1 + ~y~0; {45834#(<= main_~y~0 25)} is VALID [2020-07-18 00:53:59,119 INFO L280 TraceCheckUtils]: 231: Hoare triple {45834#(<= main_~y~0 25)} #t~short1 := ~y~0 < 1000; {45835#|main_#t~short1|} is VALID [2020-07-18 00:53:59,121 INFO L280 TraceCheckUtils]: 232: Hoare triple {45835#|main_#t~short1|} assume !#t~short1; {45806#false} is VALID [2020-07-18 00:53:59,122 INFO L280 TraceCheckUtils]: 233: Hoare triple {45806#false} assume !#t~short1; {45806#false} is VALID [2020-07-18 00:53:59,122 INFO L280 TraceCheckUtils]: 234: Hoare triple {45806#false} havoc #t~nondet0; {45806#false} is VALID [2020-07-18 00:53:59,122 INFO L280 TraceCheckUtils]: 235: Hoare triple {45806#false} havoc #t~short1; {45806#false} is VALID [2020-07-18 00:53:59,122 INFO L263 TraceCheckUtils]: 236: Hoare triple {45806#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {45806#false} is VALID [2020-07-18 00:53:59,122 INFO L280 TraceCheckUtils]: 237: Hoare triple {45806#false} ~cond := #in~cond; {45806#false} is VALID [2020-07-18 00:53:59,122 INFO L280 TraceCheckUtils]: 238: Hoare triple {45806#false} assume 0 == ~cond; {45806#false} is VALID [2020-07-18 00:53:59,123 INFO L280 TraceCheckUtils]: 239: Hoare triple {45806#false} assume !false; {45806#false} is VALID [2020-07-18 00:53:59,165 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:53:59,165 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:53:59,165 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2042627705] [2020-07-18 00:53:59,166 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:53:59,166 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [29] imperfect sequences [] total 29 [2020-07-18 00:53:59,166 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [983710390] [2020-07-18 00:53:59,166 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 240 [2020-07-18 00:53:59,166 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:53:59,166 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 29 states. [2020-07-18 00:53:59,863 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 240 edges. 240 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:53:59,863 INFO L459 AbstractCegarLoop]: Interpolant automaton has 29 states [2020-07-18 00:53:59,864 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:53:59,864 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2020-07-18 00:53:59,864 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=380, Invalid=432, Unknown=0, NotChecked=0, Total=812 [2020-07-18 00:53:59,864 INFO L87 Difference]: Start difference. First operand 243 states and 244 transitions. Second operand 29 states. [2020-07-18 00:54:07,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:54:07,813 INFO L93 Difference]: Finished difference Result 275 states and 279 transitions. [2020-07-18 00:54:07,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2020-07-18 00:54:07,814 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 240 [2020-07-18 00:54:07,814 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:54:07,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2020-07-18 00:54:07,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 279 transitions. [2020-07-18 00:54:07,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2020-07-18 00:54:07,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 279 transitions. [2020-07-18 00:54:07,819 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 55 states and 279 transitions. [2020-07-18 00:54:08,622 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 279 edges. 279 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:54:08,627 INFO L225 Difference]: With dead ends: 275 [2020-07-18 00:54:08,627 INFO L226 Difference]: Without dead ends: 259 [2020-07-18 00:54:08,628 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 350 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=1134, Invalid=1836, Unknown=0, NotChecked=0, Total=2970 [2020-07-18 00:54:08,628 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 259 states. [2020-07-18 00:54:13,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 259 to 249. [2020-07-18 00:54:13,901 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:54:13,901 INFO L82 GeneralOperation]: Start isEquivalent. First operand 259 states. Second operand 249 states. [2020-07-18 00:54:13,901 INFO L74 IsIncluded]: Start isIncluded. First operand 259 states. Second operand 249 states. [2020-07-18 00:54:13,901 INFO L87 Difference]: Start difference. First operand 259 states. Second operand 249 states. [2020-07-18 00:54:13,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:54:13,905 INFO L93 Difference]: Finished difference Result 259 states and 261 transitions. [2020-07-18 00:54:13,905 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 261 transitions. [2020-07-18 00:54:13,906 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:54:13,906 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:54:13,906 INFO L74 IsIncluded]: Start isIncluded. First operand 249 states. Second operand 259 states. [2020-07-18 00:54:13,906 INFO L87 Difference]: Start difference. First operand 249 states. Second operand 259 states. [2020-07-18 00:54:13,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:54:13,910 INFO L93 Difference]: Finished difference Result 259 states and 261 transitions. [2020-07-18 00:54:13,910 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 261 transitions. [2020-07-18 00:54:13,910 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:54:13,910 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:54:13,910 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:54:13,911 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:54:13,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 249 states. [2020-07-18 00:54:13,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 249 states to 249 states and 250 transitions. [2020-07-18 00:54:13,913 INFO L78 Accepts]: Start accepts. Automaton has 249 states and 250 transitions. Word has length 240 [2020-07-18 00:54:13,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:54:13,914 INFO L479 AbstractCegarLoop]: Abstraction has 249 states and 250 transitions. [2020-07-18 00:54:13,914 INFO L480 AbstractCegarLoop]: Interpolant automaton has 29 states. [2020-07-18 00:54:13,914 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 249 states and 250 transitions. [2020-07-18 00:54:15,356 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 250 edges. 250 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:54:15,356 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 250 transitions. [2020-07-18 00:54:15,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2020-07-18 00:54:15,358 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:54:15,358 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] [2020-07-18 00:54:15,358 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51 [2020-07-18 00:54:15,358 INFO L427 AbstractCegarLoop]: === Iteration 53 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:54:15,358 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:54:15,359 INFO L82 PathProgramCache]: Analyzing trace with hash -2007807655, now seen corresponding path program 25 times [2020-07-18 00:54:15,359 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:54:15,359 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2139624433] [2020-07-18 00:54:15,359 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:54:15,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:54:19,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:54:19,477 INFO L280 TraceCheckUtils]: 0: Hoare triple {47456#true} assume true; {47456#true} is VALID [2020-07-18 00:54:19,478 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {47456#true} {47456#true} #57#return; {47456#true} is VALID [2020-07-18 00:54:19,478 INFO L263 TraceCheckUtils]: 0: Hoare triple {47456#true} call ULTIMATE.init(); {47456#true} is VALID [2020-07-18 00:54:19,478 INFO L280 TraceCheckUtils]: 1: Hoare triple {47456#true} assume true; {47456#true} is VALID [2020-07-18 00:54:19,478 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {47456#true} {47456#true} #57#return; {47456#true} is VALID [2020-07-18 00:54:19,478 INFO L263 TraceCheckUtils]: 3: Hoare triple {47456#true} call #t~ret2 := main(); {47456#true} is VALID [2020-07-18 00:54:19,479 INFO L280 TraceCheckUtils]: 4: Hoare triple {47456#true} ~x~0 := 1; {47460#(<= 1 main_~x~0)} is VALID [2020-07-18 00:54:19,481 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 [2020-07-18 00:54:19,482 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 [2020-07-18 00:54:19,484 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 [2020-07-18 00:54:19,485 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 [2020-07-18 00:54:19,486 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 [2020-07-18 00:54:19,487 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 [2020-07-18 00:54:19,488 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 [2020-07-18 00:54:19,489 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 [2020-07-18 00:54:19,491 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 [2020-07-18 00:54:19,493 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 [2020-07-18 00:54:19,494 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 [2020-07-18 00:54:19,496 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 [2020-07-18 00:54:19,497 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 [2020-07-18 00:54:19,498 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 [2020-07-18 00:54:19,499 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 [2020-07-18 00:54:19,500 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 [2020-07-18 00:54:19,501 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 [2020-07-18 00:54:19,502 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 [2020-07-18 00:54:19,504 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 [2020-07-18 00:54:19,506 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 [2020-07-18 00:54:19,507 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 [2020-07-18 00:54:19,508 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 [2020-07-18 00:54:19,510 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 [2020-07-18 00:54:19,511 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 [2020-07-18 00:54:19,512 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 [2020-07-18 00:54:19,513 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 [2020-07-18 00:54:19,515 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 [2020-07-18 00:54:19,517 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 [2020-07-18 00:54:19,518 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 [2020-07-18 00:54:19,519 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 [2020-07-18 00:54:19,521 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 [2020-07-18 00:54:19,522 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 [2020-07-18 00:54:19,524 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 [2020-07-18 00:54:19,525 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 [2020-07-18 00:54:19,527 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 [2020-07-18 00:54:19,528 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 [2020-07-18 00:54:19,530 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 [2020-07-18 00:54:19,531 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 [2020-07-18 00:54:19,533 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 [2020-07-18 00:54:19,534 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 [2020-07-18 00:54:19,535 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 [2020-07-18 00:54:19,537 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 [2020-07-18 00:54:19,538 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 [2020-07-18 00:54:19,539 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 [2020-07-18 00:54:19,541 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 [2020-07-18 00:54:19,543 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 [2020-07-18 00:54:19,544 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 [2020-07-18 00:54:19,546 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 [2020-07-18 00:54:19,547 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 [2020-07-18 00:54:19,548 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 [2020-07-18 00:54:19,549 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 [2020-07-18 00:54:19,551 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 [2020-07-18 00:54:19,552 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 [2020-07-18 00:54:19,554 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 [2020-07-18 00:54:19,556 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 [2020-07-18 00:54:19,557 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 [2020-07-18 00:54:19,558 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 [2020-07-18 00:54:19,559 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 [2020-07-18 00:54:19,560 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 [2020-07-18 00:54:19,561 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 [2020-07-18 00:54:19,562 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 [2020-07-18 00:54:19,563 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 [2020-07-18 00:54:19,565 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 [2020-07-18 00:54:19,567 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 [2020-07-18 00:54:19,568 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 [2020-07-18 00:54:19,569 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 [2020-07-18 00:54:19,570 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 [2020-07-18 00:54:19,572 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 [2020-07-18 00:54:19,573 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 [2020-07-18 00:54:19,574 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 [2020-07-18 00:54:19,576 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 [2020-07-18 00:54:19,578 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 [2020-07-18 00:54:19,579 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 [2020-07-18 00:54:19,581 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 [2020-07-18 00:54:19,582 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 [2020-07-18 00:54:19,583 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 [2020-07-18 00:54:19,585 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 [2020-07-18 00:54:19,586 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 [2020-07-18 00:54:19,588 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 [2020-07-18 00:54:19,589 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 [2020-07-18 00:54:19,591 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 [2020-07-18 00:54:19,593 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 [2020-07-18 00:54:19,594 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 [2020-07-18 00:54:19,596 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 [2020-07-18 00:54:19,597 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 [2020-07-18 00:54:19,598 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 [2020-07-18 00:54:19,600 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 [2020-07-18 00:54:19,601 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 [2020-07-18 00:54:19,603 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 [2020-07-18 00:54:19,610 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 [2020-07-18 00:54:19,612 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 [2020-07-18 00:54:19,613 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 [2020-07-18 00:54:19,614 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 [2020-07-18 00:54:19,615 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 [2020-07-18 00:54:19,617 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 [2020-07-18 00:54:19,618 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 [2020-07-18 00:54:19,620 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 [2020-07-18 00:54:19,621 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 [2020-07-18 00:54:19,623 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 [2020-07-18 00:54:19,625 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 [2020-07-18 00:54:19,626 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 [2020-07-18 00:54:19,628 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 [2020-07-18 00:54:19,629 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 [2020-07-18 00:54:19,630 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 [2020-07-18 00:54:19,632 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 [2020-07-18 00:54:19,633 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 [2020-07-18 00:54:19,635 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 [2020-07-18 00:54:19,636 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 [2020-07-18 00:54:19,638 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 [2020-07-18 00:54:19,640 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 [2020-07-18 00:54:19,641 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 [2020-07-18 00:54:19,643 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 [2020-07-18 00:54:19,644 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 [2020-07-18 00:54:19,646 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 [2020-07-18 00:54:19,647 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 [2020-07-18 00:54:19,649 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 [2020-07-18 00:54:19,651 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 [2020-07-18 00:54:19,653 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 [2020-07-18 00:54:19,654 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 [2020-07-18 00:54:19,655 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 [2020-07-18 00:54:19,657 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 [2020-07-18 00:54:19,658 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 [2020-07-18 00:54:19,659 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 [2020-07-18 00:54:19,660 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 [2020-07-18 00:54:19,662 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 [2020-07-18 00:54:19,663 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 [2020-07-18 00:54:19,665 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 [2020-07-18 00:54:19,666 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 [2020-07-18 00:54:19,667 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 [2020-07-18 00:54:19,669 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 [2020-07-18 00:54:19,670 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 [2020-07-18 00:54:19,671 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 [2020-07-18 00:54:19,673 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 [2020-07-18 00:54:19,674 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 [2020-07-18 00:54:19,676 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 [2020-07-18 00:54:19,678 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 [2020-07-18 00:54:19,680 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 [2020-07-18 00:54:19,681 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 [2020-07-18 00:54:19,683 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 [2020-07-18 00:54:19,684 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 [2020-07-18 00:54:19,686 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 [2020-07-18 00:54:19,687 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 [2020-07-18 00:54:19,688 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 [2020-07-18 00:54:19,690 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 [2020-07-18 00:54:19,692 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 [2020-07-18 00:54:19,693 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 [2020-07-18 00:54:19,694 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 [2020-07-18 00:54:19,696 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 [2020-07-18 00:54:19,697 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 [2020-07-18 00:54:19,698 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 [2020-07-18 00:54:19,699 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 [2020-07-18 00:54:19,701 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 [2020-07-18 00:54:19,703 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 [2020-07-18 00:54:19,704 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 [2020-07-18 00:54:19,706 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 [2020-07-18 00:54:19,707 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 [2020-07-18 00:54:19,709 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 [2020-07-18 00:54:19,710 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 [2020-07-18 00:54:19,711 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 [2020-07-18 00:54:19,712 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 [2020-07-18 00:54:19,714 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 [2020-07-18 00:54:19,715 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 [2020-07-18 00:54:19,718 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 [2020-07-18 00:54:19,719 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 [2020-07-18 00:54:19,720 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 [2020-07-18 00:54:19,722 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 [2020-07-18 00:54:19,723 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 [2020-07-18 00:54:19,724 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 [2020-07-18 00:54:19,725 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 [2020-07-18 00:54:19,727 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 [2020-07-18 00:54:19,728 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 [2020-07-18 00:54:19,730 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 [2020-07-18 00:54:19,732 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 [2020-07-18 00:54:19,733 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 [2020-07-18 00:54:19,735 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 [2020-07-18 00:54:19,736 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 [2020-07-18 00:54:19,737 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 [2020-07-18 00:54:19,738 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 [2020-07-18 00:54:19,740 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 [2020-07-18 00:54:19,741 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 [2020-07-18 00:54:19,744 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 [2020-07-18 00:54:19,745 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 [2020-07-18 00:54:19,746 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 [2020-07-18 00:54:19,747 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 [2020-07-18 00:54:19,749 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 [2020-07-18 00:54:19,750 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 [2020-07-18 00:54:19,752 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 [2020-07-18 00:54:19,753 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 [2020-07-18 00:54:19,755 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 [2020-07-18 00:54:19,757 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 [2020-07-18 00:54:19,758 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 [2020-07-18 00:54:19,759 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 [2020-07-18 00:54:19,760 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 [2020-07-18 00:54:19,762 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 [2020-07-18 00:54:19,763 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 [2020-07-18 00:54:19,764 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 [2020-07-18 00:54:19,765 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 [2020-07-18 00:54:19,767 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 [2020-07-18 00:54:19,768 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 [2020-07-18 00:54:19,770 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 [2020-07-18 00:54:19,771 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 [2020-07-18 00:54:19,772 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 [2020-07-18 00:54:19,774 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 [2020-07-18 00:54:19,775 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 [2020-07-18 00:54:19,776 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 [2020-07-18 00:54:19,777 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 [2020-07-18 00:54:19,779 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 [2020-07-18 00:54:19,781 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 [2020-07-18 00:54:19,782 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 [2020-07-18 00:54:19,784 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 [2020-07-18 00:54:19,785 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 [2020-07-18 00:54:19,786 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 [2020-07-18 00:54:19,788 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 [2020-07-18 00:54:19,789 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 [2020-07-18 00:54:19,790 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 [2020-07-18 00:54:19,792 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 [2020-07-18 00:54:19,793 INFO L280 TraceCheckUtils]: 221: Hoare triple {47508#(<= 277 main_~x~0)} ~y~0 := 1 + ~y~0; {47508#(<= 277 main_~x~0)} is VALID [2020-07-18 00:54:19,795 INFO L280 TraceCheckUtils]: 222: Hoare triple {47508#(<= 277 main_~x~0)} #t~short1 := ~y~0 < 1000; {47508#(<= 277 main_~x~0)} is VALID [2020-07-18 00:54:19,796 INFO L280 TraceCheckUtils]: 223: Hoare triple {47508#(<= 277 main_~x~0)} assume #t~short1; {47508#(<= 277 main_~x~0)} is VALID [2020-07-18 00:54:19,797 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 [2020-07-18 00:54:19,798 INFO L280 TraceCheckUtils]: 225: Hoare triple {47508#(<= 277 main_~x~0)} #t~short1 := 0 != #t~nondet0; {47508#(<= 277 main_~x~0)} is VALID [2020-07-18 00:54:19,800 INFO L280 TraceCheckUtils]: 226: Hoare triple {47508#(<= 277 main_~x~0)} assume !!#t~short1; {47508#(<= 277 main_~x~0)} is VALID [2020-07-18 00:54:19,801 INFO L280 TraceCheckUtils]: 227: Hoare triple {47508#(<= 277 main_~x~0)} havoc #t~nondet0; {47508#(<= 277 main_~x~0)} is VALID [2020-07-18 00:54:19,803 INFO L280 TraceCheckUtils]: 228: Hoare triple {47508#(<= 277 main_~x~0)} havoc #t~short1; {47508#(<= 277 main_~x~0)} is VALID [2020-07-18 00:54:19,804 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 [2020-07-18 00:54:19,806 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 [2020-07-18 00:54:19,808 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 [2020-07-18 00:54:19,809 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 [2020-07-18 00:54:19,810 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 [2020-07-18 00:54:19,812 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 [2020-07-18 00:54:19,813 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 [2020-07-18 00:54:19,815 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 [2020-07-18 00:54:19,816 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 [2020-07-18 00:54:19,818 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 [2020-07-18 00:54:19,819 INFO L280 TraceCheckUtils]: 239: Hoare triple {47511#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {47512#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 00:54:19,820 INFO L280 TraceCheckUtils]: 240: Hoare triple {47512#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {47457#false} is VALID [2020-07-18 00:54:19,820 INFO L280 TraceCheckUtils]: 241: Hoare triple {47457#false} assume !false; {47457#false} is VALID [2020-07-18 00:54:19,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:54:19,905 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:54:19,905 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2139624433] [2020-07-18 00:54:19,905 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:54:19,906 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [55] imperfect sequences [] total 55 [2020-07-18 00:54:19,906 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [866889151] [2020-07-18 00:54:19,906 INFO L78 Accepts]: Start accepts. Automaton has 55 states. Word has length 242 [2020-07-18 00:54:19,906 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:54:19,906 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 55 states. [2020-07-18 00:54:20,689 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 242 edges. 242 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:54:20,690 INFO L459 AbstractCegarLoop]: Interpolant automaton has 55 states [2020-07-18 00:54:20,690 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:54:20,691 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2020-07-18 00:54:20,691 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=132, Invalid=2838, Unknown=0, NotChecked=0, Total=2970 [2020-07-18 00:54:20,691 INFO L87 Difference]: Start difference. First operand 249 states and 250 transitions. Second operand 55 states. [2020-07-18 00:54:51,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:54:51,804 INFO L93 Difference]: Finished difference Result 262 states and 263 transitions. [2020-07-18 00:54:51,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2020-07-18 00:54:51,804 INFO L78 Accepts]: Start accepts. Automaton has 55 states. Word has length 242 [2020-07-18 00:54:51,804 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:54:51,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2020-07-18 00:54:51,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 263 transitions. [2020-07-18 00:54:51,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2020-07-18 00:54:51,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 263 transitions. [2020-07-18 00:54:51,809 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 55 states and 263 transitions. [2020-07-18 00:54:52,816 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 263 edges. 263 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:54:52,822 INFO L225 Difference]: With dead ends: 262 [2020-07-18 00:54:52,822 INFO L226 Difference]: Without dead ends: 255 [2020-07-18 00:54:52,823 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 101 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2790 ImplicationChecksByTransitivity, 7.0s TimeCoverageRelationStatistics Valid=372, Invalid=10134, Unknown=0, NotChecked=0, Total=10506 [2020-07-18 00:54:52,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 255 states. [2020-07-18 00:54:58,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 255 to 252. [2020-07-18 00:54:58,623 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:54:58,623 INFO L82 GeneralOperation]: Start isEquivalent. First operand 255 states. Second operand 252 states. [2020-07-18 00:54:58,623 INFO L74 IsIncluded]: Start isIncluded. First operand 255 states. Second operand 252 states. [2020-07-18 00:54:58,623 INFO L87 Difference]: Start difference. First operand 255 states. Second operand 252 states. [2020-07-18 00:54:58,627 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:54:58,628 INFO L93 Difference]: Finished difference Result 255 states and 256 transitions. [2020-07-18 00:54:58,628 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 256 transitions. [2020-07-18 00:54:58,628 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:54:58,628 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:54:58,628 INFO L74 IsIncluded]: Start isIncluded. First operand 252 states. Second operand 255 states. [2020-07-18 00:54:58,628 INFO L87 Difference]: Start difference. First operand 252 states. Second operand 255 states. [2020-07-18 00:54:58,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:54:58,632 INFO L93 Difference]: Finished difference Result 255 states and 256 transitions. [2020-07-18 00:54:58,632 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 256 transitions. [2020-07-18 00:54:58,632 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:54:58,632 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:54:58,632 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:54:58,633 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:54:58,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 252 states. [2020-07-18 00:54:58,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 252 states and 253 transitions. [2020-07-18 00:54:58,636 INFO L78 Accepts]: Start accepts. Automaton has 252 states and 253 transitions. Word has length 242 [2020-07-18 00:54:58,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:54:58,636 INFO L479 AbstractCegarLoop]: Abstraction has 252 states and 253 transitions. [2020-07-18 00:54:58,637 INFO L480 AbstractCegarLoop]: Interpolant automaton has 55 states. [2020-07-18 00:54:58,637 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 252 states and 253 transitions. [2020-07-18 00:55:00,325 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 253 edges. 253 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:55:00,326 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 253 transitions. [2020-07-18 00:55:00,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2020-07-18 00:55:00,327 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:55:00,327 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] [2020-07-18 00:55:00,328 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable52 [2020-07-18 00:55:00,328 INFO L427 AbstractCegarLoop]: === Iteration 54 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:55:00,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:55:00,328 INFO L82 PathProgramCache]: Analyzing trace with hash -1979700864, now seen corresponding path program 26 times [2020-07-18 00:55:00,328 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:55:00,328 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [290756295] [2020-07-18 00:55:00,329 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:55:00,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:55:02,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:55:02,053 INFO L280 TraceCheckUtils]: 0: Hoare triple {49149#true} assume true; {49149#true} is VALID [2020-07-18 00:55:02,053 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {49149#true} {49149#true} #57#return; {49149#true} is VALID [2020-07-18 00:55:02,054 INFO L263 TraceCheckUtils]: 0: Hoare triple {49149#true} call ULTIMATE.init(); {49149#true} is VALID [2020-07-18 00:55:02,054 INFO L280 TraceCheckUtils]: 1: Hoare triple {49149#true} assume true; {49149#true} is VALID [2020-07-18 00:55:02,054 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {49149#true} {49149#true} #57#return; {49149#true} is VALID [2020-07-18 00:55:02,054 INFO L263 TraceCheckUtils]: 3: Hoare triple {49149#true} call #t~ret2 := main(); {49149#true} is VALID [2020-07-18 00:55:02,054 INFO L280 TraceCheckUtils]: 4: Hoare triple {49149#true} ~x~0 := 1; {49149#true} is VALID [2020-07-18 00:55:02,055 INFO L280 TraceCheckUtils]: 5: Hoare triple {49149#true} ~y~0 := 0; {49153#(<= main_~y~0 0)} is VALID [2020-07-18 00:55:02,057 INFO L280 TraceCheckUtils]: 6: Hoare triple {49153#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {49153#(<= main_~y~0 0)} is VALID [2020-07-18 00:55:02,059 INFO L280 TraceCheckUtils]: 7: Hoare triple {49153#(<= main_~y~0 0)} assume #t~short1; {49153#(<= main_~y~0 0)} is VALID [2020-07-18 00:55:02,060 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 [2020-07-18 00:55:02,062 INFO L280 TraceCheckUtils]: 9: Hoare triple {49153#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {49153#(<= main_~y~0 0)} is VALID [2020-07-18 00:55:02,064 INFO L280 TraceCheckUtils]: 10: Hoare triple {49153#(<= main_~y~0 0)} assume !!#t~short1; {49153#(<= main_~y~0 0)} is VALID [2020-07-18 00:55:02,065 INFO L280 TraceCheckUtils]: 11: Hoare triple {49153#(<= main_~y~0 0)} havoc #t~nondet0; {49153#(<= main_~y~0 0)} is VALID [2020-07-18 00:55:02,067 INFO L280 TraceCheckUtils]: 12: Hoare triple {49153#(<= main_~y~0 0)} havoc #t~short1; {49153#(<= main_~y~0 0)} is VALID [2020-07-18 00:55:02,068 INFO L280 TraceCheckUtils]: 13: Hoare triple {49153#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {49153#(<= main_~y~0 0)} is VALID [2020-07-18 00:55:02,070 INFO L280 TraceCheckUtils]: 14: Hoare triple {49153#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {49154#(<= main_~y~0 1)} is VALID [2020-07-18 00:55:02,072 INFO L280 TraceCheckUtils]: 15: Hoare triple {49154#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {49154#(<= main_~y~0 1)} is VALID [2020-07-18 00:55:02,074 INFO L280 TraceCheckUtils]: 16: Hoare triple {49154#(<= main_~y~0 1)} assume #t~short1; {49154#(<= main_~y~0 1)} is VALID [2020-07-18 00:55:02,075 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 [2020-07-18 00:55:02,077 INFO L280 TraceCheckUtils]: 18: Hoare triple {49154#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {49154#(<= main_~y~0 1)} is VALID [2020-07-18 00:55:02,078 INFO L280 TraceCheckUtils]: 19: Hoare triple {49154#(<= main_~y~0 1)} assume !!#t~short1; {49154#(<= main_~y~0 1)} is VALID [2020-07-18 00:55:02,080 INFO L280 TraceCheckUtils]: 20: Hoare triple {49154#(<= main_~y~0 1)} havoc #t~nondet0; {49154#(<= main_~y~0 1)} is VALID [2020-07-18 00:55:02,081 INFO L280 TraceCheckUtils]: 21: Hoare triple {49154#(<= main_~y~0 1)} havoc #t~short1; {49154#(<= main_~y~0 1)} is VALID [2020-07-18 00:55:02,083 INFO L280 TraceCheckUtils]: 22: Hoare triple {49154#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {49154#(<= main_~y~0 1)} is VALID [2020-07-18 00:55:02,084 INFO L280 TraceCheckUtils]: 23: Hoare triple {49154#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {49155#(<= main_~y~0 2)} is VALID [2020-07-18 00:55:02,086 INFO L280 TraceCheckUtils]: 24: Hoare triple {49155#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {49155#(<= main_~y~0 2)} is VALID [2020-07-18 00:55:02,087 INFO L280 TraceCheckUtils]: 25: Hoare triple {49155#(<= main_~y~0 2)} assume #t~short1; {49155#(<= main_~y~0 2)} is VALID [2020-07-18 00:55:02,089 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 [2020-07-18 00:55:02,090 INFO L280 TraceCheckUtils]: 27: Hoare triple {49155#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {49155#(<= main_~y~0 2)} is VALID [2020-07-18 00:55:02,092 INFO L280 TraceCheckUtils]: 28: Hoare triple {49155#(<= main_~y~0 2)} assume !!#t~short1; {49155#(<= main_~y~0 2)} is VALID [2020-07-18 00:55:02,093 INFO L280 TraceCheckUtils]: 29: Hoare triple {49155#(<= main_~y~0 2)} havoc #t~nondet0; {49155#(<= main_~y~0 2)} is VALID [2020-07-18 00:55:02,095 INFO L280 TraceCheckUtils]: 30: Hoare triple {49155#(<= main_~y~0 2)} havoc #t~short1; {49155#(<= main_~y~0 2)} is VALID [2020-07-18 00:55:02,096 INFO L280 TraceCheckUtils]: 31: Hoare triple {49155#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {49155#(<= main_~y~0 2)} is VALID [2020-07-18 00:55:02,098 INFO L280 TraceCheckUtils]: 32: Hoare triple {49155#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {49156#(<= main_~y~0 3)} is VALID [2020-07-18 00:55:02,100 INFO L280 TraceCheckUtils]: 33: Hoare triple {49156#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {49156#(<= main_~y~0 3)} is VALID [2020-07-18 00:55:02,101 INFO L280 TraceCheckUtils]: 34: Hoare triple {49156#(<= main_~y~0 3)} assume #t~short1; {49156#(<= main_~y~0 3)} is VALID [2020-07-18 00:55:02,103 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 [2020-07-18 00:55:02,104 INFO L280 TraceCheckUtils]: 36: Hoare triple {49156#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {49156#(<= main_~y~0 3)} is VALID [2020-07-18 00:55:02,106 INFO L280 TraceCheckUtils]: 37: Hoare triple {49156#(<= main_~y~0 3)} assume !!#t~short1; {49156#(<= main_~y~0 3)} is VALID [2020-07-18 00:55:02,107 INFO L280 TraceCheckUtils]: 38: Hoare triple {49156#(<= main_~y~0 3)} havoc #t~nondet0; {49156#(<= main_~y~0 3)} is VALID [2020-07-18 00:55:02,109 INFO L280 TraceCheckUtils]: 39: Hoare triple {49156#(<= main_~y~0 3)} havoc #t~short1; {49156#(<= main_~y~0 3)} is VALID [2020-07-18 00:55:02,110 INFO L280 TraceCheckUtils]: 40: Hoare triple {49156#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {49156#(<= main_~y~0 3)} is VALID [2020-07-18 00:55:02,112 INFO L280 TraceCheckUtils]: 41: Hoare triple {49156#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {49157#(<= main_~y~0 4)} is VALID [2020-07-18 00:55:02,114 INFO L280 TraceCheckUtils]: 42: Hoare triple {49157#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {49157#(<= main_~y~0 4)} is VALID [2020-07-18 00:55:02,115 INFO L280 TraceCheckUtils]: 43: Hoare triple {49157#(<= main_~y~0 4)} assume #t~short1; {49157#(<= main_~y~0 4)} is VALID [2020-07-18 00:55:02,117 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 [2020-07-18 00:55:02,119 INFO L280 TraceCheckUtils]: 45: Hoare triple {49157#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {49157#(<= main_~y~0 4)} is VALID [2020-07-18 00:55:02,120 INFO L280 TraceCheckUtils]: 46: Hoare triple {49157#(<= main_~y~0 4)} assume !!#t~short1; {49157#(<= main_~y~0 4)} is VALID [2020-07-18 00:55:02,122 INFO L280 TraceCheckUtils]: 47: Hoare triple {49157#(<= main_~y~0 4)} havoc #t~nondet0; {49157#(<= main_~y~0 4)} is VALID [2020-07-18 00:55:02,124 INFO L280 TraceCheckUtils]: 48: Hoare triple {49157#(<= main_~y~0 4)} havoc #t~short1; {49157#(<= main_~y~0 4)} is VALID [2020-07-18 00:55:02,125 INFO L280 TraceCheckUtils]: 49: Hoare triple {49157#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {49157#(<= main_~y~0 4)} is VALID [2020-07-18 00:55:02,127 INFO L280 TraceCheckUtils]: 50: Hoare triple {49157#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {49158#(<= main_~y~0 5)} is VALID [2020-07-18 00:55:02,129 INFO L280 TraceCheckUtils]: 51: Hoare triple {49158#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {49158#(<= main_~y~0 5)} is VALID [2020-07-18 00:55:02,131 INFO L280 TraceCheckUtils]: 52: Hoare triple {49158#(<= main_~y~0 5)} assume #t~short1; {49158#(<= main_~y~0 5)} is VALID [2020-07-18 00:55:02,132 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 [2020-07-18 00:55:02,133 INFO L280 TraceCheckUtils]: 54: Hoare triple {49158#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {49158#(<= main_~y~0 5)} is VALID [2020-07-18 00:55:02,135 INFO L280 TraceCheckUtils]: 55: Hoare triple {49158#(<= main_~y~0 5)} assume !!#t~short1; {49158#(<= main_~y~0 5)} is VALID [2020-07-18 00:55:02,137 INFO L280 TraceCheckUtils]: 56: Hoare triple {49158#(<= main_~y~0 5)} havoc #t~nondet0; {49158#(<= main_~y~0 5)} is VALID [2020-07-18 00:55:02,138 INFO L280 TraceCheckUtils]: 57: Hoare triple {49158#(<= main_~y~0 5)} havoc #t~short1; {49158#(<= main_~y~0 5)} is VALID [2020-07-18 00:55:02,140 INFO L280 TraceCheckUtils]: 58: Hoare triple {49158#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {49158#(<= main_~y~0 5)} is VALID [2020-07-18 00:55:02,141 INFO L280 TraceCheckUtils]: 59: Hoare triple {49158#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {49159#(<= main_~y~0 6)} is VALID [2020-07-18 00:55:02,143 INFO L280 TraceCheckUtils]: 60: Hoare triple {49159#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {49159#(<= main_~y~0 6)} is VALID [2020-07-18 00:55:02,145 INFO L280 TraceCheckUtils]: 61: Hoare triple {49159#(<= main_~y~0 6)} assume #t~short1; {49159#(<= main_~y~0 6)} is VALID [2020-07-18 00:55:02,146 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 [2020-07-18 00:55:02,148 INFO L280 TraceCheckUtils]: 63: Hoare triple {49159#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {49159#(<= main_~y~0 6)} is VALID [2020-07-18 00:55:02,149 INFO L280 TraceCheckUtils]: 64: Hoare triple {49159#(<= main_~y~0 6)} assume !!#t~short1; {49159#(<= main_~y~0 6)} is VALID [2020-07-18 00:55:02,151 INFO L280 TraceCheckUtils]: 65: Hoare triple {49159#(<= main_~y~0 6)} havoc #t~nondet0; {49159#(<= main_~y~0 6)} is VALID [2020-07-18 00:55:02,152 INFO L280 TraceCheckUtils]: 66: Hoare triple {49159#(<= main_~y~0 6)} havoc #t~short1; {49159#(<= main_~y~0 6)} is VALID [2020-07-18 00:55:02,154 INFO L280 TraceCheckUtils]: 67: Hoare triple {49159#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {49159#(<= main_~y~0 6)} is VALID [2020-07-18 00:55:02,156 INFO L280 TraceCheckUtils]: 68: Hoare triple {49159#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {49160#(<= main_~y~0 7)} is VALID [2020-07-18 00:55:02,157 INFO L280 TraceCheckUtils]: 69: Hoare triple {49160#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {49160#(<= main_~y~0 7)} is VALID [2020-07-18 00:55:02,159 INFO L280 TraceCheckUtils]: 70: Hoare triple {49160#(<= main_~y~0 7)} assume #t~short1; {49160#(<= main_~y~0 7)} is VALID [2020-07-18 00:55:02,160 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 [2020-07-18 00:55:02,162 INFO L280 TraceCheckUtils]: 72: Hoare triple {49160#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {49160#(<= main_~y~0 7)} is VALID [2020-07-18 00:55:02,163 INFO L280 TraceCheckUtils]: 73: Hoare triple {49160#(<= main_~y~0 7)} assume !!#t~short1; {49160#(<= main_~y~0 7)} is VALID [2020-07-18 00:55:02,165 INFO L280 TraceCheckUtils]: 74: Hoare triple {49160#(<= main_~y~0 7)} havoc #t~nondet0; {49160#(<= main_~y~0 7)} is VALID [2020-07-18 00:55:02,166 INFO L280 TraceCheckUtils]: 75: Hoare triple {49160#(<= main_~y~0 7)} havoc #t~short1; {49160#(<= main_~y~0 7)} is VALID [2020-07-18 00:55:02,168 INFO L280 TraceCheckUtils]: 76: Hoare triple {49160#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {49160#(<= main_~y~0 7)} is VALID [2020-07-18 00:55:02,170 INFO L280 TraceCheckUtils]: 77: Hoare triple {49160#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {49161#(<= main_~y~0 8)} is VALID [2020-07-18 00:55:02,171 INFO L280 TraceCheckUtils]: 78: Hoare triple {49161#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {49161#(<= main_~y~0 8)} is VALID [2020-07-18 00:55:02,173 INFO L280 TraceCheckUtils]: 79: Hoare triple {49161#(<= main_~y~0 8)} assume #t~short1; {49161#(<= main_~y~0 8)} is VALID [2020-07-18 00:55:02,174 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 [2020-07-18 00:55:02,176 INFO L280 TraceCheckUtils]: 81: Hoare triple {49161#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {49161#(<= main_~y~0 8)} is VALID [2020-07-18 00:55:02,177 INFO L280 TraceCheckUtils]: 82: Hoare triple {49161#(<= main_~y~0 8)} assume !!#t~short1; {49161#(<= main_~y~0 8)} is VALID [2020-07-18 00:55:02,179 INFO L280 TraceCheckUtils]: 83: Hoare triple {49161#(<= main_~y~0 8)} havoc #t~nondet0; {49161#(<= main_~y~0 8)} is VALID [2020-07-18 00:55:02,180 INFO L280 TraceCheckUtils]: 84: Hoare triple {49161#(<= main_~y~0 8)} havoc #t~short1; {49161#(<= main_~y~0 8)} is VALID [2020-07-18 00:55:02,182 INFO L280 TraceCheckUtils]: 85: Hoare triple {49161#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {49161#(<= main_~y~0 8)} is VALID [2020-07-18 00:55:02,184 INFO L280 TraceCheckUtils]: 86: Hoare triple {49161#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {49162#(<= main_~y~0 9)} is VALID [2020-07-18 00:55:02,185 INFO L280 TraceCheckUtils]: 87: Hoare triple {49162#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {49162#(<= main_~y~0 9)} is VALID [2020-07-18 00:55:02,187 INFO L280 TraceCheckUtils]: 88: Hoare triple {49162#(<= main_~y~0 9)} assume #t~short1; {49162#(<= main_~y~0 9)} is VALID [2020-07-18 00:55:02,188 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 [2020-07-18 00:55:02,190 INFO L280 TraceCheckUtils]: 90: Hoare triple {49162#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {49162#(<= main_~y~0 9)} is VALID [2020-07-18 00:55:02,191 INFO L280 TraceCheckUtils]: 91: Hoare triple {49162#(<= main_~y~0 9)} assume !!#t~short1; {49162#(<= main_~y~0 9)} is VALID [2020-07-18 00:55:02,193 INFO L280 TraceCheckUtils]: 92: Hoare triple {49162#(<= main_~y~0 9)} havoc #t~nondet0; {49162#(<= main_~y~0 9)} is VALID [2020-07-18 00:55:02,194 INFO L280 TraceCheckUtils]: 93: Hoare triple {49162#(<= main_~y~0 9)} havoc #t~short1; {49162#(<= main_~y~0 9)} is VALID [2020-07-18 00:55:02,196 INFO L280 TraceCheckUtils]: 94: Hoare triple {49162#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {49162#(<= main_~y~0 9)} is VALID [2020-07-18 00:55:02,198 INFO L280 TraceCheckUtils]: 95: Hoare triple {49162#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {49163#(<= main_~y~0 10)} is VALID [2020-07-18 00:55:02,199 INFO L280 TraceCheckUtils]: 96: Hoare triple {49163#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {49163#(<= main_~y~0 10)} is VALID [2020-07-18 00:55:02,200 INFO L280 TraceCheckUtils]: 97: Hoare triple {49163#(<= main_~y~0 10)} assume #t~short1; {49163#(<= main_~y~0 10)} is VALID [2020-07-18 00:55:02,202 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 [2020-07-18 00:55:02,203 INFO L280 TraceCheckUtils]: 99: Hoare triple {49163#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {49163#(<= main_~y~0 10)} is VALID [2020-07-18 00:55:02,205 INFO L280 TraceCheckUtils]: 100: Hoare triple {49163#(<= main_~y~0 10)} assume !!#t~short1; {49163#(<= main_~y~0 10)} is VALID [2020-07-18 00:55:02,206 INFO L280 TraceCheckUtils]: 101: Hoare triple {49163#(<= main_~y~0 10)} havoc #t~nondet0; {49163#(<= main_~y~0 10)} is VALID [2020-07-18 00:55:02,208 INFO L280 TraceCheckUtils]: 102: Hoare triple {49163#(<= main_~y~0 10)} havoc #t~short1; {49163#(<= main_~y~0 10)} is VALID [2020-07-18 00:55:02,210 INFO L280 TraceCheckUtils]: 103: Hoare triple {49163#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {49163#(<= main_~y~0 10)} is VALID [2020-07-18 00:55:02,212 INFO L280 TraceCheckUtils]: 104: Hoare triple {49163#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {49164#(<= main_~y~0 11)} is VALID [2020-07-18 00:55:02,214 INFO L280 TraceCheckUtils]: 105: Hoare triple {49164#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {49164#(<= main_~y~0 11)} is VALID [2020-07-18 00:55:02,215 INFO L280 TraceCheckUtils]: 106: Hoare triple {49164#(<= main_~y~0 11)} assume #t~short1; {49164#(<= main_~y~0 11)} is VALID [2020-07-18 00:55:02,217 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 [2020-07-18 00:55:02,219 INFO L280 TraceCheckUtils]: 108: Hoare triple {49164#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {49164#(<= main_~y~0 11)} is VALID [2020-07-18 00:55:02,220 INFO L280 TraceCheckUtils]: 109: Hoare triple {49164#(<= main_~y~0 11)} assume !!#t~short1; {49164#(<= main_~y~0 11)} is VALID [2020-07-18 00:55:02,223 INFO L280 TraceCheckUtils]: 110: Hoare triple {49164#(<= main_~y~0 11)} havoc #t~nondet0; {49164#(<= main_~y~0 11)} is VALID [2020-07-18 00:55:02,224 INFO L280 TraceCheckUtils]: 111: Hoare triple {49164#(<= main_~y~0 11)} havoc #t~short1; {49164#(<= main_~y~0 11)} is VALID [2020-07-18 00:55:02,226 INFO L280 TraceCheckUtils]: 112: Hoare triple {49164#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {49164#(<= main_~y~0 11)} is VALID [2020-07-18 00:55:02,234 INFO L280 TraceCheckUtils]: 113: Hoare triple {49164#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {49165#(<= main_~y~0 12)} is VALID [2020-07-18 00:55:02,235 INFO L280 TraceCheckUtils]: 114: Hoare triple {49165#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {49165#(<= main_~y~0 12)} is VALID [2020-07-18 00:55:02,237 INFO L280 TraceCheckUtils]: 115: Hoare triple {49165#(<= main_~y~0 12)} assume #t~short1; {49165#(<= main_~y~0 12)} is VALID [2020-07-18 00:55:02,238 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 [2020-07-18 00:55:02,240 INFO L280 TraceCheckUtils]: 117: Hoare triple {49165#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {49165#(<= main_~y~0 12)} is VALID [2020-07-18 00:55:02,242 INFO L280 TraceCheckUtils]: 118: Hoare triple {49165#(<= main_~y~0 12)} assume !!#t~short1; {49165#(<= main_~y~0 12)} is VALID [2020-07-18 00:55:02,243 INFO L280 TraceCheckUtils]: 119: Hoare triple {49165#(<= main_~y~0 12)} havoc #t~nondet0; {49165#(<= main_~y~0 12)} is VALID [2020-07-18 00:55:02,245 INFO L280 TraceCheckUtils]: 120: Hoare triple {49165#(<= main_~y~0 12)} havoc #t~short1; {49165#(<= main_~y~0 12)} is VALID [2020-07-18 00:55:02,246 INFO L280 TraceCheckUtils]: 121: Hoare triple {49165#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {49165#(<= main_~y~0 12)} is VALID [2020-07-18 00:55:02,248 INFO L280 TraceCheckUtils]: 122: Hoare triple {49165#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {49166#(<= main_~y~0 13)} is VALID [2020-07-18 00:55:02,250 INFO L280 TraceCheckUtils]: 123: Hoare triple {49166#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {49166#(<= main_~y~0 13)} is VALID [2020-07-18 00:55:02,252 INFO L280 TraceCheckUtils]: 124: Hoare triple {49166#(<= main_~y~0 13)} assume #t~short1; {49166#(<= main_~y~0 13)} is VALID [2020-07-18 00:55:02,253 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 [2020-07-18 00:55:02,255 INFO L280 TraceCheckUtils]: 126: Hoare triple {49166#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {49166#(<= main_~y~0 13)} is VALID [2020-07-18 00:55:02,256 INFO L280 TraceCheckUtils]: 127: Hoare triple {49166#(<= main_~y~0 13)} assume !!#t~short1; {49166#(<= main_~y~0 13)} is VALID [2020-07-18 00:55:02,258 INFO L280 TraceCheckUtils]: 128: Hoare triple {49166#(<= main_~y~0 13)} havoc #t~nondet0; {49166#(<= main_~y~0 13)} is VALID [2020-07-18 00:55:02,259 INFO L280 TraceCheckUtils]: 129: Hoare triple {49166#(<= main_~y~0 13)} havoc #t~short1; {49166#(<= main_~y~0 13)} is VALID [2020-07-18 00:55:02,261 INFO L280 TraceCheckUtils]: 130: Hoare triple {49166#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {49166#(<= main_~y~0 13)} is VALID [2020-07-18 00:55:02,263 INFO L280 TraceCheckUtils]: 131: Hoare triple {49166#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {49167#(<= main_~y~0 14)} is VALID [2020-07-18 00:55:02,265 INFO L280 TraceCheckUtils]: 132: Hoare triple {49167#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {49167#(<= main_~y~0 14)} is VALID [2020-07-18 00:55:02,266 INFO L280 TraceCheckUtils]: 133: Hoare triple {49167#(<= main_~y~0 14)} assume #t~short1; {49167#(<= main_~y~0 14)} is VALID [2020-07-18 00:55:02,268 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 [2020-07-18 00:55:02,269 INFO L280 TraceCheckUtils]: 135: Hoare triple {49167#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {49167#(<= main_~y~0 14)} is VALID [2020-07-18 00:55:02,271 INFO L280 TraceCheckUtils]: 136: Hoare triple {49167#(<= main_~y~0 14)} assume !!#t~short1; {49167#(<= main_~y~0 14)} is VALID [2020-07-18 00:55:02,272 INFO L280 TraceCheckUtils]: 137: Hoare triple {49167#(<= main_~y~0 14)} havoc #t~nondet0; {49167#(<= main_~y~0 14)} is VALID [2020-07-18 00:55:02,273 INFO L280 TraceCheckUtils]: 138: Hoare triple {49167#(<= main_~y~0 14)} havoc #t~short1; {49167#(<= main_~y~0 14)} is VALID [2020-07-18 00:55:02,275 INFO L280 TraceCheckUtils]: 139: Hoare triple {49167#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {49167#(<= main_~y~0 14)} is VALID [2020-07-18 00:55:02,277 INFO L280 TraceCheckUtils]: 140: Hoare triple {49167#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {49168#(<= main_~y~0 15)} is VALID [2020-07-18 00:55:02,279 INFO L280 TraceCheckUtils]: 141: Hoare triple {49168#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {49168#(<= main_~y~0 15)} is VALID [2020-07-18 00:55:02,280 INFO L280 TraceCheckUtils]: 142: Hoare triple {49168#(<= main_~y~0 15)} assume #t~short1; {49168#(<= main_~y~0 15)} is VALID [2020-07-18 00:55:02,282 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 [2020-07-18 00:55:02,283 INFO L280 TraceCheckUtils]: 144: Hoare triple {49168#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {49168#(<= main_~y~0 15)} is VALID [2020-07-18 00:55:02,285 INFO L280 TraceCheckUtils]: 145: Hoare triple {49168#(<= main_~y~0 15)} assume !!#t~short1; {49168#(<= main_~y~0 15)} is VALID [2020-07-18 00:55:02,286 INFO L280 TraceCheckUtils]: 146: Hoare triple {49168#(<= main_~y~0 15)} havoc #t~nondet0; {49168#(<= main_~y~0 15)} is VALID [2020-07-18 00:55:02,288 INFO L280 TraceCheckUtils]: 147: Hoare triple {49168#(<= main_~y~0 15)} havoc #t~short1; {49168#(<= main_~y~0 15)} is VALID [2020-07-18 00:55:02,289 INFO L280 TraceCheckUtils]: 148: Hoare triple {49168#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {49168#(<= main_~y~0 15)} is VALID [2020-07-18 00:55:02,291 INFO L280 TraceCheckUtils]: 149: Hoare triple {49168#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {49169#(<= main_~y~0 16)} is VALID [2020-07-18 00:55:02,293 INFO L280 TraceCheckUtils]: 150: Hoare triple {49169#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {49169#(<= main_~y~0 16)} is VALID [2020-07-18 00:55:02,294 INFO L280 TraceCheckUtils]: 151: Hoare triple {49169#(<= main_~y~0 16)} assume #t~short1; {49169#(<= main_~y~0 16)} is VALID [2020-07-18 00:55:02,296 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 [2020-07-18 00:55:02,297 INFO L280 TraceCheckUtils]: 153: Hoare triple {49169#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {49169#(<= main_~y~0 16)} is VALID [2020-07-18 00:55:02,299 INFO L280 TraceCheckUtils]: 154: Hoare triple {49169#(<= main_~y~0 16)} assume !!#t~short1; {49169#(<= main_~y~0 16)} is VALID [2020-07-18 00:55:02,301 INFO L280 TraceCheckUtils]: 155: Hoare triple {49169#(<= main_~y~0 16)} havoc #t~nondet0; {49169#(<= main_~y~0 16)} is VALID [2020-07-18 00:55:02,309 INFO L280 TraceCheckUtils]: 156: Hoare triple {49169#(<= main_~y~0 16)} havoc #t~short1; {49169#(<= main_~y~0 16)} is VALID [2020-07-18 00:55:02,310 INFO L280 TraceCheckUtils]: 157: Hoare triple {49169#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {49169#(<= main_~y~0 16)} is VALID [2020-07-18 00:55:02,312 INFO L280 TraceCheckUtils]: 158: Hoare triple {49169#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {49170#(<= main_~y~0 17)} is VALID [2020-07-18 00:55:02,314 INFO L280 TraceCheckUtils]: 159: Hoare triple {49170#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {49170#(<= main_~y~0 17)} is VALID [2020-07-18 00:55:02,315 INFO L280 TraceCheckUtils]: 160: Hoare triple {49170#(<= main_~y~0 17)} assume #t~short1; {49170#(<= main_~y~0 17)} is VALID [2020-07-18 00:55:02,317 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 [2020-07-18 00:55:02,318 INFO L280 TraceCheckUtils]: 162: Hoare triple {49170#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {49170#(<= main_~y~0 17)} is VALID [2020-07-18 00:55:02,320 INFO L280 TraceCheckUtils]: 163: Hoare triple {49170#(<= main_~y~0 17)} assume !!#t~short1; {49170#(<= main_~y~0 17)} is VALID [2020-07-18 00:55:02,321 INFO L280 TraceCheckUtils]: 164: Hoare triple {49170#(<= main_~y~0 17)} havoc #t~nondet0; {49170#(<= main_~y~0 17)} is VALID [2020-07-18 00:55:02,323 INFO L280 TraceCheckUtils]: 165: Hoare triple {49170#(<= main_~y~0 17)} havoc #t~short1; {49170#(<= main_~y~0 17)} is VALID [2020-07-18 00:55:02,324 INFO L280 TraceCheckUtils]: 166: Hoare triple {49170#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {49170#(<= main_~y~0 17)} is VALID [2020-07-18 00:55:02,326 INFO L280 TraceCheckUtils]: 167: Hoare triple {49170#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {49171#(<= main_~y~0 18)} is VALID [2020-07-18 00:55:02,327 INFO L280 TraceCheckUtils]: 168: Hoare triple {49171#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {49171#(<= main_~y~0 18)} is VALID [2020-07-18 00:55:02,329 INFO L280 TraceCheckUtils]: 169: Hoare triple {49171#(<= main_~y~0 18)} assume #t~short1; {49171#(<= main_~y~0 18)} is VALID [2020-07-18 00:55:02,330 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 [2020-07-18 00:55:02,332 INFO L280 TraceCheckUtils]: 171: Hoare triple {49171#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {49171#(<= main_~y~0 18)} is VALID [2020-07-18 00:55:02,334 INFO L280 TraceCheckUtils]: 172: Hoare triple {49171#(<= main_~y~0 18)} assume !!#t~short1; {49171#(<= main_~y~0 18)} is VALID [2020-07-18 00:55:02,335 INFO L280 TraceCheckUtils]: 173: Hoare triple {49171#(<= main_~y~0 18)} havoc #t~nondet0; {49171#(<= main_~y~0 18)} is VALID [2020-07-18 00:55:02,336 INFO L280 TraceCheckUtils]: 174: Hoare triple {49171#(<= main_~y~0 18)} havoc #t~short1; {49171#(<= main_~y~0 18)} is VALID [2020-07-18 00:55:02,338 INFO L280 TraceCheckUtils]: 175: Hoare triple {49171#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {49171#(<= main_~y~0 18)} is VALID [2020-07-18 00:55:02,340 INFO L280 TraceCheckUtils]: 176: Hoare triple {49171#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {49172#(<= main_~y~0 19)} is VALID [2020-07-18 00:55:02,341 INFO L280 TraceCheckUtils]: 177: Hoare triple {49172#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {49172#(<= main_~y~0 19)} is VALID [2020-07-18 00:55:02,343 INFO L280 TraceCheckUtils]: 178: Hoare triple {49172#(<= main_~y~0 19)} assume #t~short1; {49172#(<= main_~y~0 19)} is VALID [2020-07-18 00:55:02,344 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 [2020-07-18 00:55:02,346 INFO L280 TraceCheckUtils]: 180: Hoare triple {49172#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {49172#(<= main_~y~0 19)} is VALID [2020-07-18 00:55:02,347 INFO L280 TraceCheckUtils]: 181: Hoare triple {49172#(<= main_~y~0 19)} assume !!#t~short1; {49172#(<= main_~y~0 19)} is VALID [2020-07-18 00:55:02,349 INFO L280 TraceCheckUtils]: 182: Hoare triple {49172#(<= main_~y~0 19)} havoc #t~nondet0; {49172#(<= main_~y~0 19)} is VALID [2020-07-18 00:55:02,350 INFO L280 TraceCheckUtils]: 183: Hoare triple {49172#(<= main_~y~0 19)} havoc #t~short1; {49172#(<= main_~y~0 19)} is VALID [2020-07-18 00:55:02,352 INFO L280 TraceCheckUtils]: 184: Hoare triple {49172#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {49172#(<= main_~y~0 19)} is VALID [2020-07-18 00:55:02,353 INFO L280 TraceCheckUtils]: 185: Hoare triple {49172#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {49173#(<= main_~y~0 20)} is VALID [2020-07-18 00:55:02,355 INFO L280 TraceCheckUtils]: 186: Hoare triple {49173#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {49173#(<= main_~y~0 20)} is VALID [2020-07-18 00:55:02,357 INFO L280 TraceCheckUtils]: 187: Hoare triple {49173#(<= main_~y~0 20)} assume #t~short1; {49173#(<= main_~y~0 20)} is VALID [2020-07-18 00:55:02,358 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 [2020-07-18 00:55:02,360 INFO L280 TraceCheckUtils]: 189: Hoare triple {49173#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {49173#(<= main_~y~0 20)} is VALID [2020-07-18 00:55:02,361 INFO L280 TraceCheckUtils]: 190: Hoare triple {49173#(<= main_~y~0 20)} assume !!#t~short1; {49173#(<= main_~y~0 20)} is VALID [2020-07-18 00:55:02,363 INFO L280 TraceCheckUtils]: 191: Hoare triple {49173#(<= main_~y~0 20)} havoc #t~nondet0; {49173#(<= main_~y~0 20)} is VALID [2020-07-18 00:55:02,364 INFO L280 TraceCheckUtils]: 192: Hoare triple {49173#(<= main_~y~0 20)} havoc #t~short1; {49173#(<= main_~y~0 20)} is VALID [2020-07-18 00:55:02,366 INFO L280 TraceCheckUtils]: 193: Hoare triple {49173#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {49173#(<= main_~y~0 20)} is VALID [2020-07-18 00:55:02,368 INFO L280 TraceCheckUtils]: 194: Hoare triple {49173#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {49174#(<= main_~y~0 21)} is VALID [2020-07-18 00:55:02,370 INFO L280 TraceCheckUtils]: 195: Hoare triple {49174#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {49174#(<= main_~y~0 21)} is VALID [2020-07-18 00:55:02,371 INFO L280 TraceCheckUtils]: 196: Hoare triple {49174#(<= main_~y~0 21)} assume #t~short1; {49174#(<= main_~y~0 21)} is VALID [2020-07-18 00:55:02,372 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 [2020-07-18 00:55:02,374 INFO L280 TraceCheckUtils]: 198: Hoare triple {49174#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {49174#(<= main_~y~0 21)} is VALID [2020-07-18 00:55:02,376 INFO L280 TraceCheckUtils]: 199: Hoare triple {49174#(<= main_~y~0 21)} assume !!#t~short1; {49174#(<= main_~y~0 21)} is VALID [2020-07-18 00:55:02,377 INFO L280 TraceCheckUtils]: 200: Hoare triple {49174#(<= main_~y~0 21)} havoc #t~nondet0; {49174#(<= main_~y~0 21)} is VALID [2020-07-18 00:55:02,378 INFO L280 TraceCheckUtils]: 201: Hoare triple {49174#(<= main_~y~0 21)} havoc #t~short1; {49174#(<= main_~y~0 21)} is VALID [2020-07-18 00:55:02,380 INFO L280 TraceCheckUtils]: 202: Hoare triple {49174#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {49174#(<= main_~y~0 21)} is VALID [2020-07-18 00:55:02,382 INFO L280 TraceCheckUtils]: 203: Hoare triple {49174#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {49175#(<= main_~y~0 22)} is VALID [2020-07-18 00:55:02,383 INFO L280 TraceCheckUtils]: 204: Hoare triple {49175#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {49175#(<= main_~y~0 22)} is VALID [2020-07-18 00:55:02,385 INFO L280 TraceCheckUtils]: 205: Hoare triple {49175#(<= main_~y~0 22)} assume #t~short1; {49175#(<= main_~y~0 22)} is VALID [2020-07-18 00:55:02,386 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 [2020-07-18 00:55:02,388 INFO L280 TraceCheckUtils]: 207: Hoare triple {49175#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {49175#(<= main_~y~0 22)} is VALID [2020-07-18 00:55:02,389 INFO L280 TraceCheckUtils]: 208: Hoare triple {49175#(<= main_~y~0 22)} assume !!#t~short1; {49175#(<= main_~y~0 22)} is VALID [2020-07-18 00:55:02,390 INFO L280 TraceCheckUtils]: 209: Hoare triple {49175#(<= main_~y~0 22)} havoc #t~nondet0; {49175#(<= main_~y~0 22)} is VALID [2020-07-18 00:55:02,392 INFO L280 TraceCheckUtils]: 210: Hoare triple {49175#(<= main_~y~0 22)} havoc #t~short1; {49175#(<= main_~y~0 22)} is VALID [2020-07-18 00:55:02,393 INFO L280 TraceCheckUtils]: 211: Hoare triple {49175#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {49175#(<= main_~y~0 22)} is VALID [2020-07-18 00:55:02,395 INFO L280 TraceCheckUtils]: 212: Hoare triple {49175#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {49176#(<= main_~y~0 23)} is VALID [2020-07-18 00:55:02,397 INFO L280 TraceCheckUtils]: 213: Hoare triple {49176#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {49176#(<= main_~y~0 23)} is VALID [2020-07-18 00:55:02,398 INFO L280 TraceCheckUtils]: 214: Hoare triple {49176#(<= main_~y~0 23)} assume #t~short1; {49176#(<= main_~y~0 23)} is VALID [2020-07-18 00:55:02,400 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 [2020-07-18 00:55:02,402 INFO L280 TraceCheckUtils]: 216: Hoare triple {49176#(<= main_~y~0 23)} #t~short1 := 0 != #t~nondet0; {49176#(<= main_~y~0 23)} is VALID [2020-07-18 00:55:02,403 INFO L280 TraceCheckUtils]: 217: Hoare triple {49176#(<= main_~y~0 23)} assume !!#t~short1; {49176#(<= main_~y~0 23)} is VALID [2020-07-18 00:55:02,405 INFO L280 TraceCheckUtils]: 218: Hoare triple {49176#(<= main_~y~0 23)} havoc #t~nondet0; {49176#(<= main_~y~0 23)} is VALID [2020-07-18 00:55:02,407 INFO L280 TraceCheckUtils]: 219: Hoare triple {49176#(<= main_~y~0 23)} havoc #t~short1; {49176#(<= main_~y~0 23)} is VALID [2020-07-18 00:55:02,408 INFO L280 TraceCheckUtils]: 220: Hoare triple {49176#(<= main_~y~0 23)} ~x~0 := ~x~0 + ~y~0; {49176#(<= main_~y~0 23)} is VALID [2020-07-18 00:55:02,410 INFO L280 TraceCheckUtils]: 221: Hoare triple {49176#(<= main_~y~0 23)} ~y~0 := 1 + ~y~0; {49177#(<= main_~y~0 24)} is VALID [2020-07-18 00:55:02,411 INFO L280 TraceCheckUtils]: 222: Hoare triple {49177#(<= main_~y~0 24)} #t~short1 := ~y~0 < 1000; {49177#(<= main_~y~0 24)} is VALID [2020-07-18 00:55:02,413 INFO L280 TraceCheckUtils]: 223: Hoare triple {49177#(<= main_~y~0 24)} assume #t~short1; {49177#(<= main_~y~0 24)} is VALID [2020-07-18 00:55:02,414 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 [2020-07-18 00:55:02,416 INFO L280 TraceCheckUtils]: 225: Hoare triple {49177#(<= main_~y~0 24)} #t~short1 := 0 != #t~nondet0; {49177#(<= main_~y~0 24)} is VALID [2020-07-18 00:55:02,417 INFO L280 TraceCheckUtils]: 226: Hoare triple {49177#(<= main_~y~0 24)} assume !!#t~short1; {49177#(<= main_~y~0 24)} is VALID [2020-07-18 00:55:02,419 INFO L280 TraceCheckUtils]: 227: Hoare triple {49177#(<= main_~y~0 24)} havoc #t~nondet0; {49177#(<= main_~y~0 24)} is VALID [2020-07-18 00:55:02,421 INFO L280 TraceCheckUtils]: 228: Hoare triple {49177#(<= main_~y~0 24)} havoc #t~short1; {49177#(<= main_~y~0 24)} is VALID [2020-07-18 00:55:02,422 INFO L280 TraceCheckUtils]: 229: Hoare triple {49177#(<= main_~y~0 24)} ~x~0 := ~x~0 + ~y~0; {49177#(<= main_~y~0 24)} is VALID [2020-07-18 00:55:02,424 INFO L280 TraceCheckUtils]: 230: Hoare triple {49177#(<= main_~y~0 24)} ~y~0 := 1 + ~y~0; {49178#(<= main_~y~0 25)} is VALID [2020-07-18 00:55:02,426 INFO L280 TraceCheckUtils]: 231: Hoare triple {49178#(<= main_~y~0 25)} #t~short1 := ~y~0 < 1000; {49178#(<= main_~y~0 25)} is VALID [2020-07-18 00:55:02,427 INFO L280 TraceCheckUtils]: 232: Hoare triple {49178#(<= main_~y~0 25)} assume #t~short1; {49178#(<= main_~y~0 25)} is VALID [2020-07-18 00:55:02,429 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 [2020-07-18 00:55:02,431 INFO L280 TraceCheckUtils]: 234: Hoare triple {49178#(<= main_~y~0 25)} #t~short1 := 0 != #t~nondet0; {49178#(<= main_~y~0 25)} is VALID [2020-07-18 00:55:02,432 INFO L280 TraceCheckUtils]: 235: Hoare triple {49178#(<= main_~y~0 25)} assume !!#t~short1; {49178#(<= main_~y~0 25)} is VALID [2020-07-18 00:55:02,434 INFO L280 TraceCheckUtils]: 236: Hoare triple {49178#(<= main_~y~0 25)} havoc #t~nondet0; {49178#(<= main_~y~0 25)} is VALID [2020-07-18 00:55:02,435 INFO L280 TraceCheckUtils]: 237: Hoare triple {49178#(<= main_~y~0 25)} havoc #t~short1; {49178#(<= main_~y~0 25)} is VALID [2020-07-18 00:55:02,437 INFO L280 TraceCheckUtils]: 238: Hoare triple {49178#(<= main_~y~0 25)} ~x~0 := ~x~0 + ~y~0; {49178#(<= main_~y~0 25)} is VALID [2020-07-18 00:55:02,439 INFO L280 TraceCheckUtils]: 239: Hoare triple {49178#(<= main_~y~0 25)} ~y~0 := 1 + ~y~0; {49179#(<= main_~y~0 26)} is VALID [2020-07-18 00:55:02,441 INFO L280 TraceCheckUtils]: 240: Hoare triple {49179#(<= main_~y~0 26)} #t~short1 := ~y~0 < 1000; {49180#|main_#t~short1|} is VALID [2020-07-18 00:55:02,442 INFO L280 TraceCheckUtils]: 241: Hoare triple {49180#|main_#t~short1|} assume !#t~short1; {49150#false} is VALID [2020-07-18 00:55:02,442 INFO L280 TraceCheckUtils]: 242: Hoare triple {49150#false} assume !#t~short1; {49150#false} is VALID [2020-07-18 00:55:02,443 INFO L280 TraceCheckUtils]: 243: Hoare triple {49150#false} havoc #t~nondet0; {49150#false} is VALID [2020-07-18 00:55:02,443 INFO L280 TraceCheckUtils]: 244: Hoare triple {49150#false} havoc #t~short1; {49150#false} is VALID [2020-07-18 00:55:02,443 INFO L263 TraceCheckUtils]: 245: Hoare triple {49150#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {49150#false} is VALID [2020-07-18 00:55:02,443 INFO L280 TraceCheckUtils]: 246: Hoare triple {49150#false} ~cond := #in~cond; {49150#false} is VALID [2020-07-18 00:55:02,443 INFO L280 TraceCheckUtils]: 247: Hoare triple {49150#false} assume 0 == ~cond; {49150#false} is VALID [2020-07-18 00:55:02,443 INFO L280 TraceCheckUtils]: 248: Hoare triple {49150#false} assume !false; {49150#false} is VALID [2020-07-18 00:55:02,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:55:02,484 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:55:02,485 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [290756295] [2020-07-18 00:55:02,485 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:55:02,485 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [30] imperfect sequences [] total 30 [2020-07-18 00:55:02,485 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1976393542] [2020-07-18 00:55:02,485 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 249 [2020-07-18 00:55:02,486 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:55:02,486 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 30 states. [2020-07-18 00:55:03,446 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 249 edges. 249 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:55:03,446 INFO L459 AbstractCegarLoop]: Interpolant automaton has 30 states [2020-07-18 00:55:03,446 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:55:03,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2020-07-18 00:55:03,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=408, Invalid=462, Unknown=0, NotChecked=0, Total=870 [2020-07-18 00:55:03,447 INFO L87 Difference]: Start difference. First operand 252 states and 253 transitions. Second operand 30 states. [2020-07-18 00:55:14,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:55:14,244 INFO L93 Difference]: Finished difference Result 284 states and 288 transitions. [2020-07-18 00:55:14,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2020-07-18 00:55:14,244 INFO L78 Accepts]: Start accepts. Automaton has 30 states. Word has length 249 [2020-07-18 00:55:14,244 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:55:14,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-18 00:55:14,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 288 transitions. [2020-07-18 00:55:14,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30 states. [2020-07-18 00:55:14,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 288 transitions. [2020-07-18 00:55:14,249 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 57 states and 288 transitions. [2020-07-18 00:55:15,276 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 288 edges. 288 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:55:15,281 INFO L225 Difference]: With dead ends: 284 [2020-07-18 00:55:15,282 INFO L226 Difference]: Without dead ends: 268 [2020-07-18 00:55:15,282 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 55 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 377 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=1218, Invalid=1974, Unknown=0, NotChecked=0, Total=3192 [2020-07-18 00:55:15,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 268 states. [2020-07-18 00:55:22,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 268 to 258. [2020-07-18 00:55:22,324 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:55:22,324 INFO L82 GeneralOperation]: Start isEquivalent. First operand 268 states. Second operand 258 states. [2020-07-18 00:55:22,324 INFO L74 IsIncluded]: Start isIncluded. First operand 268 states. Second operand 258 states. [2020-07-18 00:55:22,324 INFO L87 Difference]: Start difference. First operand 268 states. Second operand 258 states. [2020-07-18 00:55:22,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:55:22,328 INFO L93 Difference]: Finished difference Result 268 states and 270 transitions. [2020-07-18 00:55:22,328 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 270 transitions. [2020-07-18 00:55:22,329 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:55:22,329 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:55:22,329 INFO L74 IsIncluded]: Start isIncluded. First operand 258 states. Second operand 268 states. [2020-07-18 00:55:22,329 INFO L87 Difference]: Start difference. First operand 258 states. Second operand 268 states. [2020-07-18 00:55:22,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:55:22,333 INFO L93 Difference]: Finished difference Result 268 states and 270 transitions. [2020-07-18 00:55:22,333 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 270 transitions. [2020-07-18 00:55:22,334 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:55:22,334 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:55:22,334 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:55:22,334 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:55:22,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 258 states. [2020-07-18 00:55:22,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 258 states and 259 transitions. [2020-07-18 00:55:22,338 INFO L78 Accepts]: Start accepts. Automaton has 258 states and 259 transitions. Word has length 249 [2020-07-18 00:55:22,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:55:22,338 INFO L479 AbstractCegarLoop]: Abstraction has 258 states and 259 transitions. [2020-07-18 00:55:22,338 INFO L480 AbstractCegarLoop]: Interpolant automaton has 30 states. [2020-07-18 00:55:22,338 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 258 states and 259 transitions. [2020-07-18 00:55:24,033 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 259 edges. 259 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:55:24,033 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 259 transitions. [2020-07-18 00:55:24,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2020-07-18 00:55:24,035 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:55:24,035 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] [2020-07-18 00:55:24,035 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable53 [2020-07-18 00:55:24,035 INFO L427 AbstractCegarLoop]: === Iteration 55 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:55:24,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:55:24,036 INFO L82 PathProgramCache]: Analyzing trace with hash -1200359549, now seen corresponding path program 26 times [2020-07-18 00:55:24,036 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:55:24,036 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [309365843] [2020-07-18 00:55:24,036 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:55:24,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:55:29,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:55:29,135 INFO L280 TraceCheckUtils]: 0: Hoare triple {50857#true} assume true; {50857#true} is VALID [2020-07-18 00:55:29,135 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {50857#true} {50857#true} #57#return; {50857#true} is VALID [2020-07-18 00:55:29,135 INFO L263 TraceCheckUtils]: 0: Hoare triple {50857#true} call ULTIMATE.init(); {50857#true} is VALID [2020-07-18 00:55:29,135 INFO L280 TraceCheckUtils]: 1: Hoare triple {50857#true} assume true; {50857#true} is VALID [2020-07-18 00:55:29,136 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {50857#true} {50857#true} #57#return; {50857#true} is VALID [2020-07-18 00:55:29,136 INFO L263 TraceCheckUtils]: 3: Hoare triple {50857#true} call #t~ret2 := main(); {50857#true} is VALID [2020-07-18 00:55:29,137 INFO L280 TraceCheckUtils]: 4: Hoare triple {50857#true} ~x~0 := 1; {50861#(<= 1 main_~x~0)} is VALID [2020-07-18 00:55:29,139 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 [2020-07-18 00:55:29,141 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 [2020-07-18 00:55:29,143 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 [2020-07-18 00:55:29,144 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 [2020-07-18 00:55:29,146 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 [2020-07-18 00:55:29,148 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 [2020-07-18 00:55:29,149 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 [2020-07-18 00:55:29,150 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 [2020-07-18 00:55:29,152 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 [2020-07-18 00:55:29,155 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 [2020-07-18 00:55:29,156 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 [2020-07-18 00:55:29,158 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 [2020-07-18 00:55:29,159 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 [2020-07-18 00:55:29,161 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 [2020-07-18 00:55:29,163 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 [2020-07-18 00:55:29,164 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 [2020-07-18 00:55:29,165 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 [2020-07-18 00:55:29,167 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 [2020-07-18 00:55:29,170 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 [2020-07-18 00:55:29,171 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 [2020-07-18 00:55:29,173 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 [2020-07-18 00:55:29,174 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 [2020-07-18 00:55:29,176 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 [2020-07-18 00:55:29,177 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 [2020-07-18 00:55:29,179 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 [2020-07-18 00:55:29,181 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 [2020-07-18 00:55:29,183 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 [2020-07-18 00:55:29,184 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 [2020-07-18 00:55:29,186 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 [2020-07-18 00:55:29,188 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 [2020-07-18 00:55:29,189 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 [2020-07-18 00:55:29,191 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 [2020-07-18 00:55:29,193 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 [2020-07-18 00:55:29,194 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 [2020-07-18 00:55:29,195 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 [2020-07-18 00:55:29,198 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 [2020-07-18 00:55:29,200 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 [2020-07-18 00:55:29,201 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 [2020-07-18 00:55:29,202 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 [2020-07-18 00:55:29,204 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 [2020-07-18 00:55:29,206 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 [2020-07-18 00:55:29,207 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 [2020-07-18 00:55:29,209 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 [2020-07-18 00:55:29,211 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 [2020-07-18 00:55:29,212 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 [2020-07-18 00:55:29,215 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 [2020-07-18 00:55:29,217 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 [2020-07-18 00:55:29,218 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 [2020-07-18 00:55:29,220 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 [2020-07-18 00:55:29,221 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 [2020-07-18 00:55:29,223 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 [2020-07-18 00:55:29,225 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 [2020-07-18 00:55:29,226 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 [2020-07-18 00:55:29,228 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 [2020-07-18 00:55:29,230 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 [2020-07-18 00:55:29,232 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 [2020-07-18 00:55:29,234 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 [2020-07-18 00:55:29,235 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 [2020-07-18 00:55:29,237 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 [2020-07-18 00:55:29,238 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 [2020-07-18 00:55:29,240 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 [2020-07-18 00:55:29,242 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 [2020-07-18 00:55:29,244 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 [2020-07-18 00:55:29,246 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 [2020-07-18 00:55:29,247 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 [2020-07-18 00:55:29,248 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 [2020-07-18 00:55:29,250 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 [2020-07-18 00:55:29,252 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 [2020-07-18 00:55:29,254 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 [2020-07-18 00:55:29,255 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 [2020-07-18 00:55:29,256 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 [2020-07-18 00:55:29,258 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 [2020-07-18 00:55:29,260 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 [2020-07-18 00:55:29,262 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 [2020-07-18 00:55:29,264 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 [2020-07-18 00:55:29,265 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 [2020-07-18 00:55:29,266 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 [2020-07-18 00:55:29,268 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 [2020-07-18 00:55:29,270 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 [2020-07-18 00:55:29,272 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 [2020-07-18 00:55:29,274 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 [2020-07-18 00:55:29,275 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 [2020-07-18 00:55:29,277 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 [2020-07-18 00:55:29,279 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 [2020-07-18 00:55:29,281 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 [2020-07-18 00:55:29,282 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 [2020-07-18 00:55:29,284 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 [2020-07-18 00:55:29,285 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 [2020-07-18 00:55:29,286 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 [2020-07-18 00:55:29,288 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 [2020-07-18 00:55:29,291 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 [2020-07-18 00:55:29,292 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 [2020-07-18 00:55:29,294 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 [2020-07-18 00:55:29,295 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 [2020-07-18 00:55:29,297 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 [2020-07-18 00:55:29,299 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 [2020-07-18 00:55:29,300 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 [2020-07-18 00:55:29,302 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 [2020-07-18 00:55:29,303 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 [2020-07-18 00:55:29,306 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 [2020-07-18 00:55:29,307 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 [2020-07-18 00:55:29,309 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 [2020-07-18 00:55:29,311 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 [2020-07-18 00:55:29,312 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 [2020-07-18 00:55:29,314 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 [2020-07-18 00:55:29,316 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 [2020-07-18 00:55:29,317 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 [2020-07-18 00:55:29,319 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 [2020-07-18 00:55:29,321 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 [2020-07-18 00:55:29,323 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 [2020-07-18 00:55:29,324 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 [2020-07-18 00:55:29,326 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 [2020-07-18 00:55:29,328 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 [2020-07-18 00:55:29,330 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 [2020-07-18 00:55:29,331 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 [2020-07-18 00:55:29,333 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 [2020-07-18 00:55:29,335 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 [2020-07-18 00:55:29,337 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 [2020-07-18 00:55:29,339 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 [2020-07-18 00:55:29,340 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 [2020-07-18 00:55:29,342 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 [2020-07-18 00:55:29,343 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 [2020-07-18 00:55:29,345 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 [2020-07-18 00:55:29,347 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 [2020-07-18 00:55:29,348 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 [2020-07-18 00:55:29,350 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 [2020-07-18 00:55:29,352 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 [2020-07-18 00:55:29,354 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 [2020-07-18 00:55:29,356 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 [2020-07-18 00:55:29,357 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 [2020-07-18 00:55:29,359 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 [2020-07-18 00:55:29,360 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 [2020-07-18 00:55:29,361 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 [2020-07-18 00:55:29,363 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 [2020-07-18 00:55:29,366 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 [2020-07-18 00:55:29,367 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 [2020-07-18 00:55:29,369 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 [2020-07-18 00:55:29,370 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 [2020-07-18 00:55:29,372 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 [2020-07-18 00:55:29,373 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 [2020-07-18 00:55:29,375 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 [2020-07-18 00:55:29,377 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 [2020-07-18 00:55:29,379 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 [2020-07-18 00:55:29,380 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 [2020-07-18 00:55:29,383 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 [2020-07-18 00:55:29,384 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 [2020-07-18 00:55:29,386 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 [2020-07-18 00:55:29,388 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 [2020-07-18 00:55:29,390 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 [2020-07-18 00:55:29,391 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 [2020-07-18 00:55:29,393 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 [2020-07-18 00:55:29,395 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 [2020-07-18 00:55:29,397 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 [2020-07-18 00:55:29,399 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 [2020-07-18 00:55:29,400 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 [2020-07-18 00:55:29,402 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 [2020-07-18 00:55:29,404 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 [2020-07-18 00:55:29,406 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 [2020-07-18 00:55:29,407 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 [2020-07-18 00:55:29,408 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 [2020-07-18 00:55:29,410 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 [2020-07-18 00:55:29,412 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 [2020-07-18 00:55:29,414 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 [2020-07-18 00:55:29,416 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 [2020-07-18 00:55:29,418 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 [2020-07-18 00:55:29,418 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 [2020-07-18 00:55:29,420 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 [2020-07-18 00:55:29,422 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 [2020-07-18 00:55:29,423 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 [2020-07-18 00:55:29,425 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 [2020-07-18 00:55:29,427 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 [2020-07-18 00:55:29,429 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 [2020-07-18 00:55:29,430 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 [2020-07-18 00:55:29,432 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 [2020-07-18 00:55:29,434 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 [2020-07-18 00:55:29,435 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 [2020-07-18 00:55:29,437 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 [2020-07-18 00:55:29,438 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 [2020-07-18 00:55:29,439 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 [2020-07-18 00:55:29,441 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 [2020-07-18 00:55:29,443 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 [2020-07-18 00:55:29,445 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 [2020-07-18 00:55:29,446 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 [2020-07-18 00:55:29,448 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 [2020-07-18 00:55:29,449 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 [2020-07-18 00:55:29,450 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 [2020-07-18 00:55:29,451 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 [2020-07-18 00:55:29,453 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 [2020-07-18 00:55:29,455 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 [2020-07-18 00:55:29,457 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 [2020-07-18 00:55:29,459 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 [2020-07-18 00:55:29,460 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 [2020-07-18 00:55:29,469 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 [2020-07-18 00:55:29,471 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 [2020-07-18 00:55:29,473 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 [2020-07-18 00:55:29,474 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 [2020-07-18 00:55:29,476 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 [2020-07-18 00:55:29,477 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 [2020-07-18 00:55:29,480 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 [2020-07-18 00:55:29,482 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 [2020-07-18 00:55:29,483 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 [2020-07-18 00:55:29,485 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 [2020-07-18 00:55:29,486 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 [2020-07-18 00:55:29,487 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 [2020-07-18 00:55:29,489 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 [2020-07-18 00:55:29,491 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 [2020-07-18 00:55:29,492 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 [2020-07-18 00:55:29,494 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 [2020-07-18 00:55:29,496 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 [2020-07-18 00:55:29,497 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 [2020-07-18 00:55:29,499 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 [2020-07-18 00:55:29,501 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 [2020-07-18 00:55:29,502 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 [2020-07-18 00:55:29,505 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 [2020-07-18 00:55:29,506 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 [2020-07-18 00:55:29,509 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 [2020-07-18 00:55:29,512 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 [2020-07-18 00:55:29,514 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 [2020-07-18 00:55:29,516 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 [2020-07-18 00:55:29,518 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 [2020-07-18 00:55:29,519 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 [2020-07-18 00:55:29,521 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 [2020-07-18 00:55:29,523 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 [2020-07-18 00:55:29,525 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 [2020-07-18 00:55:29,526 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 [2020-07-18 00:55:29,528 INFO L280 TraceCheckUtils]: 230: Hoare triple {50911#(<= 301 main_~x~0)} ~y~0 := 1 + ~y~0; {50911#(<= 301 main_~x~0)} is VALID [2020-07-18 00:55:29,529 INFO L280 TraceCheckUtils]: 231: Hoare triple {50911#(<= 301 main_~x~0)} #t~short1 := ~y~0 < 1000; {50911#(<= 301 main_~x~0)} is VALID [2020-07-18 00:55:29,531 INFO L280 TraceCheckUtils]: 232: Hoare triple {50911#(<= 301 main_~x~0)} assume #t~short1; {50911#(<= 301 main_~x~0)} is VALID [2020-07-18 00:55:29,532 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 [2020-07-18 00:55:29,534 INFO L280 TraceCheckUtils]: 234: Hoare triple {50911#(<= 301 main_~x~0)} #t~short1 := 0 != #t~nondet0; {50911#(<= 301 main_~x~0)} is VALID [2020-07-18 00:55:29,535 INFO L280 TraceCheckUtils]: 235: Hoare triple {50911#(<= 301 main_~x~0)} assume !!#t~short1; {50911#(<= 301 main_~x~0)} is VALID [2020-07-18 00:55:29,536 INFO L280 TraceCheckUtils]: 236: Hoare triple {50911#(<= 301 main_~x~0)} havoc #t~nondet0; {50911#(<= 301 main_~x~0)} is VALID [2020-07-18 00:55:29,538 INFO L280 TraceCheckUtils]: 237: Hoare triple {50911#(<= 301 main_~x~0)} havoc #t~short1; {50911#(<= 301 main_~x~0)} is VALID [2020-07-18 00:55:29,540 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 [2020-07-18 00:55:29,542 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 [2020-07-18 00:55:29,543 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 [2020-07-18 00:55:29,545 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 [2020-07-18 00:55:29,546 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 [2020-07-18 00:55:29,548 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 [2020-07-18 00:55:29,550 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 [2020-07-18 00:55:29,551 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 [2020-07-18 00:55:29,553 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 [2020-07-18 00:55:29,555 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 [2020-07-18 00:55:29,556 INFO L280 TraceCheckUtils]: 248: Hoare triple {50914#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {50915#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 00:55:29,558 INFO L280 TraceCheckUtils]: 249: Hoare triple {50915#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {50858#false} is VALID [2020-07-18 00:55:29,559 INFO L280 TraceCheckUtils]: 250: Hoare triple {50858#false} assume !false; {50858#false} is VALID [2020-07-18 00:55:29,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:55:29,652 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:55:29,652 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [309365843] [2020-07-18 00:55:29,652 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:55:29,652 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [57] imperfect sequences [] total 57 [2020-07-18 00:55:29,653 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [472813587] [2020-07-18 00:55:29,653 INFO L78 Accepts]: Start accepts. Automaton has 57 states. Word has length 251 [2020-07-18 00:55:29,653 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:55:29,653 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 57 states. [2020-07-18 00:55:30,614 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 251 edges. 251 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:55:30,614 INFO L459 AbstractCegarLoop]: Interpolant automaton has 57 states [2020-07-18 00:55:30,614 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:55:30,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2020-07-18 00:55:30,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=137, Invalid=3055, Unknown=0, NotChecked=0, Total=3192 [2020-07-18 00:55:30,615 INFO L87 Difference]: Start difference. First operand 258 states and 259 transitions. Second operand 57 states. [2020-07-18 00:56:09,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:56:09,830 INFO L93 Difference]: Finished difference Result 271 states and 272 transitions. [2020-07-18 00:56:09,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2020-07-18 00:56:09,830 INFO L78 Accepts]: Start accepts. Automaton has 57 states. Word has length 251 [2020-07-18 00:56:09,831 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:56:09,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2020-07-18 00:56:09,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 272 transitions. [2020-07-18 00:56:09,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57 states. [2020-07-18 00:56:09,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 272 transitions. [2020-07-18 00:56:09,834 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 57 states and 272 transitions. [2020-07-18 00:56:11,036 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 272 edges. 272 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:56:11,041 INFO L225 Difference]: With dead ends: 271 [2020-07-18 00:56:11,041 INFO L226 Difference]: Without dead ends: 264 [2020-07-18 00:56:11,042 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 105 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3031 ImplicationChecksByTransitivity, 8.6s TimeCoverageRelationStatistics Valid=387, Invalid=10955, Unknown=0, NotChecked=0, Total=11342 [2020-07-18 00:56:11,043 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264 states. [2020-07-18 00:56:20,116 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264 to 261. [2020-07-18 00:56:20,117 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:56:20,117 INFO L82 GeneralOperation]: Start isEquivalent. First operand 264 states. Second operand 261 states. [2020-07-18 00:56:20,117 INFO L74 IsIncluded]: Start isIncluded. First operand 264 states. Second operand 261 states. [2020-07-18 00:56:20,117 INFO L87 Difference]: Start difference. First operand 264 states. Second operand 261 states. [2020-07-18 00:56:20,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:56:20,121 INFO L93 Difference]: Finished difference Result 264 states and 265 transitions. [2020-07-18 00:56:20,122 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 265 transitions. [2020-07-18 00:56:20,122 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:56:20,122 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:56:20,122 INFO L74 IsIncluded]: Start isIncluded. First operand 261 states. Second operand 264 states. [2020-07-18 00:56:20,122 INFO L87 Difference]: Start difference. First operand 261 states. Second operand 264 states. [2020-07-18 00:56:20,126 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:56:20,126 INFO L93 Difference]: Finished difference Result 264 states and 265 transitions. [2020-07-18 00:56:20,126 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 265 transitions. [2020-07-18 00:56:20,127 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:56:20,127 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:56:20,127 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:56:20,127 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:56:20,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 261 states. [2020-07-18 00:56:20,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 262 transitions. [2020-07-18 00:56:20,130 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 262 transitions. Word has length 251 [2020-07-18 00:56:20,131 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:56:20,131 INFO L479 AbstractCegarLoop]: Abstraction has 261 states and 262 transitions. [2020-07-18 00:56:20,131 INFO L480 AbstractCegarLoop]: Interpolant automaton has 57 states. [2020-07-18 00:56:20,131 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 261 states and 262 transitions. [2020-07-18 00:56:22,162 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 262 edges. 262 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:56:22,162 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 262 transitions. [2020-07-18 00:56:22,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2020-07-18 00:56:22,164 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:56:22,164 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] [2020-07-18 00:56:22,164 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable54 [2020-07-18 00:56:22,164 INFO L427 AbstractCegarLoop]: === Iteration 56 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:56:22,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:56:22,165 INFO L82 PathProgramCache]: Analyzing trace with hash 223418390, now seen corresponding path program 27 times [2020-07-18 00:56:22,165 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:56:22,165 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1560147459] [2020-07-18 00:56:22,165 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:56:22,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:56:28,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:56:28,571 INFO L280 TraceCheckUtils]: 0: Hoare triple {52610#true} assume true; {52610#true} is VALID [2020-07-18 00:56:28,571 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {52610#true} {52610#true} #57#return; {52610#true} is VALID [2020-07-18 00:56:28,572 INFO L263 TraceCheckUtils]: 0: Hoare triple {52610#true} call ULTIMATE.init(); {52610#true} is VALID [2020-07-18 00:56:28,572 INFO L280 TraceCheckUtils]: 1: Hoare triple {52610#true} assume true; {52610#true} is VALID [2020-07-18 00:56:28,572 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {52610#true} {52610#true} #57#return; {52610#true} is VALID [2020-07-18 00:56:28,572 INFO L263 TraceCheckUtils]: 3: Hoare triple {52610#true} call #t~ret2 := main(); {52610#true} is VALID [2020-07-18 00:56:28,574 INFO L280 TraceCheckUtils]: 4: Hoare triple {52610#true} ~x~0 := 1; {52614#(<= 1 main_~x~0)} is VALID [2020-07-18 00:56:28,576 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 [2020-07-18 00:56:28,578 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 [2020-07-18 00:56:28,580 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 [2020-07-18 00:56:28,582 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 [2020-07-18 00:56:28,584 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 [2020-07-18 00:56:28,586 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 [2020-07-18 00:56:28,588 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 [2020-07-18 00:56:28,590 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 [2020-07-18 00:56:28,593 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 [2020-07-18 00:56:28,595 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 [2020-07-18 00:56:28,597 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 [2020-07-18 00:56:28,599 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 [2020-07-18 00:56:28,601 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 [2020-07-18 00:56:28,604 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 [2020-07-18 00:56:28,606 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 [2020-07-18 00:56:28,608 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 [2020-07-18 00:56:28,609 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 [2020-07-18 00:56:28,612 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 [2020-07-18 00:56:28,614 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 [2020-07-18 00:56:28,616 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 [2020-07-18 00:56:28,618 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 [2020-07-18 00:56:28,620 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 [2020-07-18 00:56:28,622 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 [2020-07-18 00:56:28,624 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 [2020-07-18 00:56:28,626 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 [2020-07-18 00:56:28,627 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 [2020-07-18 00:56:28,630 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 [2020-07-18 00:56:28,633 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 [2020-07-18 00:56:28,635 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 [2020-07-18 00:56:28,636 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 [2020-07-18 00:56:28,645 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 [2020-07-18 00:56:28,648 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 [2020-07-18 00:56:28,650 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 [2020-07-18 00:56:28,652 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 [2020-07-18 00:56:28,655 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 [2020-07-18 00:56:28,657 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 [2020-07-18 00:56:28,659 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 [2020-07-18 00:56:28,662 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 [2020-07-18 00:56:28,664 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 [2020-07-18 00:56:28,666 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 [2020-07-18 00:56:28,668 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 [2020-07-18 00:56:28,670 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 [2020-07-18 00:56:28,672 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 [2020-07-18 00:56:28,674 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 [2020-07-18 00:56:28,676 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 [2020-07-18 00:56:28,679 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 [2020-07-18 00:56:28,681 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 [2020-07-18 00:56:28,684 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 [2020-07-18 00:56:28,685 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 [2020-07-18 00:56:28,687 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 [2020-07-18 00:56:28,690 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 [2020-07-18 00:56:28,692 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 [2020-07-18 00:56:28,694 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 [2020-07-18 00:56:28,696 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 [2020-07-18 00:56:28,699 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 [2020-07-18 00:56:28,701 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 [2020-07-18 00:56:28,703 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 [2020-07-18 00:56:28,705 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 [2020-07-18 00:56:28,707 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 [2020-07-18 00:56:28,709 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 [2020-07-18 00:56:28,710 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 [2020-07-18 00:56:28,712 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 [2020-07-18 00:56:28,714 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 [2020-07-18 00:56:28,716 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 [2020-07-18 00:56:28,717 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 [2020-07-18 00:56:28,718 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 [2020-07-18 00:56:28,720 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 [2020-07-18 00:56:28,722 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 [2020-07-18 00:56:28,723 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 [2020-07-18 00:56:28,725 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 [2020-07-18 00:56:28,726 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 [2020-07-18 00:56:28,729 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 [2020-07-18 00:56:28,731 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 [2020-07-18 00:56:28,733 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 [2020-07-18 00:56:28,735 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 [2020-07-18 00:56:28,737 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 [2020-07-18 00:56:28,738 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 [2020-07-18 00:56:28,740 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 [2020-07-18 00:56:28,742 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 [2020-07-18 00:56:28,743 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 [2020-07-18 00:56:28,745 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 [2020-07-18 00:56:28,748 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 [2020-07-18 00:56:28,749 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 [2020-07-18 00:56:28,752 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 [2020-07-18 00:56:28,753 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 [2020-07-18 00:56:28,756 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 [2020-07-18 00:56:28,757 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 [2020-07-18 00:56:28,759 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 [2020-07-18 00:56:28,761 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 [2020-07-18 00:56:28,764 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 [2020-07-18 00:56:28,766 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 [2020-07-18 00:56:28,768 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 [2020-07-18 00:56:28,770 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 [2020-07-18 00:56:28,772 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 [2020-07-18 00:56:28,774 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 [2020-07-18 00:56:28,775 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 [2020-07-18 00:56:28,778 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 [2020-07-18 00:56:28,780 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 [2020-07-18 00:56:28,782 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 [2020-07-18 00:56:28,784 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 [2020-07-18 00:56:28,786 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 [2020-07-18 00:56:28,788 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 [2020-07-18 00:56:28,790 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 [2020-07-18 00:56:28,792 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 [2020-07-18 00:56:28,794 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 [2020-07-18 00:56:28,796 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 [2020-07-18 00:56:28,798 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 [2020-07-18 00:56:28,800 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 [2020-07-18 00:56:28,803 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 [2020-07-18 00:56:28,805 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 [2020-07-18 00:56:28,807 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 [2020-07-18 00:56:28,809 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 [2020-07-18 00:56:28,810 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 [2020-07-18 00:56:28,813 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 [2020-07-18 00:56:28,814 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 [2020-07-18 00:56:28,816 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 [2020-07-18 00:56:28,819 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 [2020-07-18 00:56:28,821 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 [2020-07-18 00:56:28,823 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 [2020-07-18 00:56:28,825 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 [2020-07-18 00:56:28,827 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 [2020-07-18 00:56:28,829 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 [2020-07-18 00:56:28,831 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 [2020-07-18 00:56:28,832 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 [2020-07-18 00:56:28,834 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 [2020-07-18 00:56:28,837 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 [2020-07-18 00:56:28,839 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 [2020-07-18 00:56:28,841 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 [2020-07-18 00:56:28,843 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 [2020-07-18 00:56:28,845 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 [2020-07-18 00:56:28,847 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 [2020-07-18 00:56:28,849 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 [2020-07-18 00:56:28,851 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 [2020-07-18 00:56:28,853 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 [2020-07-18 00:56:28,855 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 [2020-07-18 00:56:28,858 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 [2020-07-18 00:56:28,860 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 [2020-07-18 00:56:28,862 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 [2020-07-18 00:56:28,864 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 [2020-07-18 00:56:28,865 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 [2020-07-18 00:56:28,868 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 [2020-07-18 00:56:28,870 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 [2020-07-18 00:56:28,872 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 [2020-07-18 00:56:28,875 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 [2020-07-18 00:56:28,877 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 [2020-07-18 00:56:28,879 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 [2020-07-18 00:56:28,881 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 [2020-07-18 00:56:28,883 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 [2020-07-18 00:56:28,885 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 [2020-07-18 00:56:28,887 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 [2020-07-18 00:56:28,889 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 [2020-07-18 00:56:28,891 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 [2020-07-18 00:56:28,893 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 [2020-07-18 00:56:28,895 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 [2020-07-18 00:56:28,898 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 [2020-07-18 00:56:28,900 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 [2020-07-18 00:56:28,902 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 [2020-07-18 00:56:28,904 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 [2020-07-18 00:56:28,906 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 [2020-07-18 00:56:28,908 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 [2020-07-18 00:56:28,910 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 [2020-07-18 00:56:28,913 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 [2020-07-18 00:56:28,915 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 [2020-07-18 00:56:28,918 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 [2020-07-18 00:56:28,920 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 [2020-07-18 00:56:28,921 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 [2020-07-18 00:56:28,923 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 [2020-07-18 00:56:28,926 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 [2020-07-18 00:56:28,927 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 [2020-07-18 00:56:28,929 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 [2020-07-18 00:56:28,932 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 [2020-07-18 00:56:28,934 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 [2020-07-18 00:56:28,936 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 [2020-07-18 00:56:28,938 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 [2020-07-18 00:56:28,941 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 [2020-07-18 00:56:28,942 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 [2020-07-18 00:56:28,945 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 [2020-07-18 00:56:28,946 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 [2020-07-18 00:56:28,948 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 [2020-07-18 00:56:28,950 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 [2020-07-18 00:56:28,953 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 [2020-07-18 00:56:28,954 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 [2020-07-18 00:56:28,957 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 [2020-07-18 00:56:28,959 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 [2020-07-18 00:56:28,961 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 [2020-07-18 00:56:28,963 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 [2020-07-18 00:56:28,964 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 [2020-07-18 00:56:28,967 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 [2020-07-18 00:56:28,969 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 [2020-07-18 00:56:28,972 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 [2020-07-18 00:56:28,974 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 [2020-07-18 00:56:28,976 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 [2020-07-18 00:56:28,978 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 [2020-07-18 00:56:28,980 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 [2020-07-18 00:56:28,982 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 [2020-07-18 00:56:28,984 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 [2020-07-18 00:56:28,985 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 [2020-07-18 00:56:28,988 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 [2020-07-18 00:56:28,990 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 [2020-07-18 00:56:28,992 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 [2020-07-18 00:56:28,994 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 [2020-07-18 00:56:28,997 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 [2020-07-18 00:56:28,998 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 [2020-07-18 00:56:29,000 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 [2020-07-18 00:56:29,003 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 [2020-07-18 00:56:29,005 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 [2020-07-18 00:56:29,007 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 [2020-07-18 00:56:29,010 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 [2020-07-18 00:56:29,012 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 [2020-07-18 00:56:29,014 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 [2020-07-18 00:56:29,016 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 [2020-07-18 00:56:29,018 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 [2020-07-18 00:56:29,020 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 [2020-07-18 00:56:29,022 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 [2020-07-18 00:56:29,024 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 [2020-07-18 00:56:29,027 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 [2020-07-18 00:56:29,029 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 [2020-07-18 00:56:29,031 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 [2020-07-18 00:56:29,033 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 [2020-07-18 00:56:29,035 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 [2020-07-18 00:56:29,037 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 [2020-07-18 00:56:29,040 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 [2020-07-18 00:56:29,041 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 [2020-07-18 00:56:29,043 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 [2020-07-18 00:56:29,046 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 [2020-07-18 00:56:29,048 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 [2020-07-18 00:56:29,050 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 [2020-07-18 00:56:29,052 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 [2020-07-18 00:56:29,054 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 [2020-07-18 00:56:29,056 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 [2020-07-18 00:56:29,058 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 [2020-07-18 00:56:29,060 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 [2020-07-18 00:56:29,062 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 [2020-07-18 00:56:29,064 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 [2020-07-18 00:56:29,066 INFO L280 TraceCheckUtils]: 239: Hoare triple {52666#(<= 326 main_~x~0)} ~y~0 := 1 + ~y~0; {52666#(<= 326 main_~x~0)} is VALID [2020-07-18 00:56:29,067 INFO L280 TraceCheckUtils]: 240: Hoare triple {52666#(<= 326 main_~x~0)} #t~short1 := ~y~0 < 1000; {52666#(<= 326 main_~x~0)} is VALID [2020-07-18 00:56:29,070 INFO L280 TraceCheckUtils]: 241: Hoare triple {52666#(<= 326 main_~x~0)} assume #t~short1; {52666#(<= 326 main_~x~0)} is VALID [2020-07-18 00:56:29,072 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 [2020-07-18 00:56:29,074 INFO L280 TraceCheckUtils]: 243: Hoare triple {52666#(<= 326 main_~x~0)} #t~short1 := 0 != #t~nondet0; {52666#(<= 326 main_~x~0)} is VALID [2020-07-18 00:56:29,075 INFO L280 TraceCheckUtils]: 244: Hoare triple {52666#(<= 326 main_~x~0)} assume !!#t~short1; {52666#(<= 326 main_~x~0)} is VALID [2020-07-18 00:56:29,077 INFO L280 TraceCheckUtils]: 245: Hoare triple {52666#(<= 326 main_~x~0)} havoc #t~nondet0; {52666#(<= 326 main_~x~0)} is VALID [2020-07-18 00:56:29,079 INFO L280 TraceCheckUtils]: 246: Hoare triple {52666#(<= 326 main_~x~0)} havoc #t~short1; {52666#(<= 326 main_~x~0)} is VALID [2020-07-18 00:56:29,081 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 [2020-07-18 00:56:29,083 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 [2020-07-18 00:56:29,085 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 [2020-07-18 00:56:29,087 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 [2020-07-18 00:56:29,089 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 [2020-07-18 00:56:29,091 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 [2020-07-18 00:56:29,092 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 [2020-07-18 00:56:29,095 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 [2020-07-18 00:56:29,097 INFO L280 TraceCheckUtils]: 255: Hoare triple {52669#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {52670#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 00:56:29,099 INFO L280 TraceCheckUtils]: 256: Hoare triple {52670#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {52611#false} is VALID [2020-07-18 00:56:29,100 INFO L280 TraceCheckUtils]: 257: Hoare triple {52611#false} assume !false; {52611#false} is VALID [2020-07-18 00:56:29,194 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:56:29,195 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:56:29,195 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1560147459] [2020-07-18 00:56:29,195 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:56:29,195 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [59] imperfect sequences [] total 59 [2020-07-18 00:56:29,195 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1015825645] [2020-07-18 00:56:29,196 INFO L78 Accepts]: Start accepts. Automaton has 59 states. Word has length 258 [2020-07-18 00:56:29,196 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:56:29,196 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 59 states. [2020-07-18 00:56:30,436 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 258 edges. 258 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:56:30,437 INFO L459 AbstractCegarLoop]: Interpolant automaton has 59 states [2020-07-18 00:56:30,437 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:56:30,437 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2020-07-18 00:56:30,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=142, Invalid=3280, Unknown=0, NotChecked=0, Total=3422 [2020-07-18 00:56:30,438 INFO L87 Difference]: Start difference. First operand 261 states and 262 transitions. Second operand 59 states. [2020-07-18 00:57:26,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:57:26,429 INFO L93 Difference]: Finished difference Result 280 states and 282 transitions. [2020-07-18 00:57:26,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2020-07-18 00:57:26,429 INFO L78 Accepts]: Start accepts. Automaton has 59 states. Word has length 258 [2020-07-18 00:57:26,429 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:57:26,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2020-07-18 00:57:26,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 282 transitions. [2020-07-18 00:57:26,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59 states. [2020-07-18 00:57:26,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 282 transitions. [2020-07-18 00:57:26,434 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 59 states and 282 transitions. [2020-07-18 00:57:28,119 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 282 edges. 282 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:57:28,125 INFO L225 Difference]: With dead ends: 280 [2020-07-18 00:57:28,125 INFO L226 Difference]: Without dead ends: 273 [2020-07-18 00:57:28,126 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 109 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3282 ImplicationChecksByTransitivity, 11.2s TimeCoverageRelationStatistics Valid=402, Invalid=11808, Unknown=0, NotChecked=0, Total=12210 [2020-07-18 00:57:28,127 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 273 states. [2020-07-18 00:57:41,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 273 to 270. [2020-07-18 00:57:41,297 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:57:41,297 INFO L82 GeneralOperation]: Start isEquivalent. First operand 273 states. Second operand 270 states. [2020-07-18 00:57:41,297 INFO L74 IsIncluded]: Start isIncluded. First operand 273 states. Second operand 270 states. [2020-07-18 00:57:41,297 INFO L87 Difference]: Start difference. First operand 273 states. Second operand 270 states. [2020-07-18 00:57:41,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:57:41,302 INFO L93 Difference]: Finished difference Result 273 states and 275 transitions. [2020-07-18 00:57:41,302 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 275 transitions. [2020-07-18 00:57:41,302 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:57:41,302 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:57:41,302 INFO L74 IsIncluded]: Start isIncluded. First operand 270 states. Second operand 273 states. [2020-07-18 00:57:41,302 INFO L87 Difference]: Start difference. First operand 270 states. Second operand 273 states. [2020-07-18 00:57:41,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:57:41,307 INFO L93 Difference]: Finished difference Result 273 states and 275 transitions. [2020-07-18 00:57:41,307 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 275 transitions. [2020-07-18 00:57:41,307 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:57:41,307 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:57:41,308 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:57:41,308 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:57:41,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 270 states. [2020-07-18 00:57:41,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 270 states and 272 transitions. [2020-07-18 00:57:41,312 INFO L78 Accepts]: Start accepts. Automaton has 270 states and 272 transitions. Word has length 258 [2020-07-18 00:57:41,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:57:41,312 INFO L479 AbstractCegarLoop]: Abstraction has 270 states and 272 transitions. [2020-07-18 00:57:41,312 INFO L480 AbstractCegarLoop]: Interpolant automaton has 59 states. [2020-07-18 00:57:41,312 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 270 states and 272 transitions. [2020-07-18 00:57:44,015 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 272 edges. 272 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:57:44,015 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 272 transitions. [2020-07-18 00:57:44,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2020-07-18 00:57:44,017 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:57:44,017 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] [2020-07-18 00:57:44,017 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable55 [2020-07-18 00:57:44,018 INFO L427 AbstractCegarLoop]: === Iteration 57 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:57:44,018 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:57:44,018 INFO L82 PathProgramCache]: Analyzing trace with hash -1044595677, now seen corresponding path program 28 times [2020-07-18 00:57:44,018 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:57:44,018 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2074084286] [2020-07-18 00:57:44,018 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:57:44,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:57:44,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:57:44,184 INFO L280 TraceCheckUtils]: 0: Hoare triple {54423#true} assume true; {54423#true} is VALID [2020-07-18 00:57:44,184 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {54423#true} {54423#true} #57#return; {54423#true} is VALID [2020-07-18 00:57:44,185 INFO L263 TraceCheckUtils]: 0: Hoare triple {54423#true} call ULTIMATE.init(); {54423#true} is VALID [2020-07-18 00:57:44,185 INFO L280 TraceCheckUtils]: 1: Hoare triple {54423#true} assume true; {54423#true} is VALID [2020-07-18 00:57:44,185 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {54423#true} {54423#true} #57#return; {54423#true} is VALID [2020-07-18 00:57:44,185 INFO L263 TraceCheckUtils]: 3: Hoare triple {54423#true} call #t~ret2 := main(); {54423#true} is VALID [2020-07-18 00:57:44,186 INFO L280 TraceCheckUtils]: 4: Hoare triple {54423#true} ~x~0 := 1; {54423#true} is VALID [2020-07-18 00:57:44,186 INFO L280 TraceCheckUtils]: 5: Hoare triple {54423#true} ~y~0 := 0; {54423#true} is VALID [2020-07-18 00:57:44,186 INFO L280 TraceCheckUtils]: 6: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 00:57:44,186 INFO L280 TraceCheckUtils]: 7: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,187 INFO L280 TraceCheckUtils]: 8: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 00:57:44,187 INFO L280 TraceCheckUtils]: 9: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,187 INFO L280 TraceCheckUtils]: 10: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 00:57:44,187 INFO L280 TraceCheckUtils]: 11: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,188 INFO L280 TraceCheckUtils]: 12: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,188 INFO L280 TraceCheckUtils]: 13: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,188 INFO L280 TraceCheckUtils]: 14: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,188 INFO L280 TraceCheckUtils]: 15: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 00:57:44,188 INFO L280 TraceCheckUtils]: 16: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,189 INFO L280 TraceCheckUtils]: 17: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 00:57:44,189 INFO L280 TraceCheckUtils]: 18: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,189 INFO L280 TraceCheckUtils]: 19: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 00:57:44,189 INFO L280 TraceCheckUtils]: 20: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,189 INFO L280 TraceCheckUtils]: 21: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,190 INFO L280 TraceCheckUtils]: 22: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,190 INFO L280 TraceCheckUtils]: 23: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,190 INFO L280 TraceCheckUtils]: 24: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 00:57:44,190 INFO L280 TraceCheckUtils]: 25: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,190 INFO L280 TraceCheckUtils]: 26: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 00:57:44,191 INFO L280 TraceCheckUtils]: 27: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,191 INFO L280 TraceCheckUtils]: 28: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 00:57:44,191 INFO L280 TraceCheckUtils]: 29: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,191 INFO L280 TraceCheckUtils]: 30: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,191 INFO L280 TraceCheckUtils]: 31: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,191 INFO L280 TraceCheckUtils]: 32: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,192 INFO L280 TraceCheckUtils]: 33: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 00:57:44,192 INFO L280 TraceCheckUtils]: 34: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,192 INFO L280 TraceCheckUtils]: 35: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 00:57:44,192 INFO L280 TraceCheckUtils]: 36: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,192 INFO L280 TraceCheckUtils]: 37: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 00:57:44,193 INFO L280 TraceCheckUtils]: 38: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,193 INFO L280 TraceCheckUtils]: 39: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,193 INFO L280 TraceCheckUtils]: 40: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,193 INFO L280 TraceCheckUtils]: 41: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,193 INFO L280 TraceCheckUtils]: 42: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 00:57:44,193 INFO L280 TraceCheckUtils]: 43: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,194 INFO L280 TraceCheckUtils]: 44: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 00:57:44,194 INFO L280 TraceCheckUtils]: 45: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,194 INFO L280 TraceCheckUtils]: 46: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 00:57:44,194 INFO L280 TraceCheckUtils]: 47: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,194 INFO L280 TraceCheckUtils]: 48: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,195 INFO L280 TraceCheckUtils]: 49: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,195 INFO L280 TraceCheckUtils]: 50: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,195 INFO L280 TraceCheckUtils]: 51: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 00:57:44,195 INFO L280 TraceCheckUtils]: 52: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,196 INFO L280 TraceCheckUtils]: 53: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 00:57:44,196 INFO L280 TraceCheckUtils]: 54: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,196 INFO L280 TraceCheckUtils]: 55: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 00:57:44,196 INFO L280 TraceCheckUtils]: 56: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,196 INFO L280 TraceCheckUtils]: 57: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,197 INFO L280 TraceCheckUtils]: 58: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,197 INFO L280 TraceCheckUtils]: 59: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,197 INFO L280 TraceCheckUtils]: 60: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 00:57:44,197 INFO L280 TraceCheckUtils]: 61: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,198 INFO L280 TraceCheckUtils]: 62: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 00:57:44,198 INFO L280 TraceCheckUtils]: 63: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,198 INFO L280 TraceCheckUtils]: 64: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 00:57:44,198 INFO L280 TraceCheckUtils]: 65: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,198 INFO L280 TraceCheckUtils]: 66: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,198 INFO L280 TraceCheckUtils]: 67: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,199 INFO L280 TraceCheckUtils]: 68: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,199 INFO L280 TraceCheckUtils]: 69: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 00:57:44,199 INFO L280 TraceCheckUtils]: 70: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,199 INFO L280 TraceCheckUtils]: 71: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 00:57:44,199 INFO L280 TraceCheckUtils]: 72: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,209 INFO L280 TraceCheckUtils]: 73: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 00:57:44,210 INFO L280 TraceCheckUtils]: 74: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,210 INFO L280 TraceCheckUtils]: 75: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,210 INFO L280 TraceCheckUtils]: 76: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,210 INFO L280 TraceCheckUtils]: 77: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,211 INFO L280 TraceCheckUtils]: 78: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 00:57:44,211 INFO L280 TraceCheckUtils]: 79: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,211 INFO L280 TraceCheckUtils]: 80: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 00:57:44,211 INFO L280 TraceCheckUtils]: 81: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,211 INFO L280 TraceCheckUtils]: 82: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 00:57:44,211 INFO L280 TraceCheckUtils]: 83: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,212 INFO L280 TraceCheckUtils]: 84: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,212 INFO L280 TraceCheckUtils]: 85: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,212 INFO L280 TraceCheckUtils]: 86: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,212 INFO L280 TraceCheckUtils]: 87: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 00:57:44,212 INFO L280 TraceCheckUtils]: 88: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,213 INFO L280 TraceCheckUtils]: 89: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 00:57:44,213 INFO L280 TraceCheckUtils]: 90: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,213 INFO L280 TraceCheckUtils]: 91: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 00:57:44,213 INFO L280 TraceCheckUtils]: 92: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,213 INFO L280 TraceCheckUtils]: 93: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,213 INFO L280 TraceCheckUtils]: 94: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,214 INFO L280 TraceCheckUtils]: 95: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,214 INFO L280 TraceCheckUtils]: 96: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 00:57:44,214 INFO L280 TraceCheckUtils]: 97: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,214 INFO L280 TraceCheckUtils]: 98: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 00:57:44,214 INFO L280 TraceCheckUtils]: 99: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,215 INFO L280 TraceCheckUtils]: 100: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 00:57:44,215 INFO L280 TraceCheckUtils]: 101: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,215 INFO L280 TraceCheckUtils]: 102: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,215 INFO L280 TraceCheckUtils]: 103: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,215 INFO L280 TraceCheckUtils]: 104: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,215 INFO L280 TraceCheckUtils]: 105: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 00:57:44,216 INFO L280 TraceCheckUtils]: 106: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,216 INFO L280 TraceCheckUtils]: 107: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 00:57:44,216 INFO L280 TraceCheckUtils]: 108: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,216 INFO L280 TraceCheckUtils]: 109: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 00:57:44,217 INFO L280 TraceCheckUtils]: 110: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,217 INFO L280 TraceCheckUtils]: 111: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,217 INFO L280 TraceCheckUtils]: 112: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,217 INFO L280 TraceCheckUtils]: 113: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,217 INFO L280 TraceCheckUtils]: 114: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 00:57:44,217 INFO L280 TraceCheckUtils]: 115: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,218 INFO L280 TraceCheckUtils]: 116: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 00:57:44,218 INFO L280 TraceCheckUtils]: 117: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,218 INFO L280 TraceCheckUtils]: 118: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 00:57:44,218 INFO L280 TraceCheckUtils]: 119: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,218 INFO L280 TraceCheckUtils]: 120: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,219 INFO L280 TraceCheckUtils]: 121: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,219 INFO L280 TraceCheckUtils]: 122: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,219 INFO L280 TraceCheckUtils]: 123: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 00:57:44,219 INFO L280 TraceCheckUtils]: 124: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,219 INFO L280 TraceCheckUtils]: 125: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 00:57:44,219 INFO L280 TraceCheckUtils]: 126: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,220 INFO L280 TraceCheckUtils]: 127: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 00:57:44,220 INFO L280 TraceCheckUtils]: 128: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,220 INFO L280 TraceCheckUtils]: 129: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,220 INFO L280 TraceCheckUtils]: 130: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,220 INFO L280 TraceCheckUtils]: 131: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,221 INFO L280 TraceCheckUtils]: 132: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 00:57:44,221 INFO L280 TraceCheckUtils]: 133: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,221 INFO L280 TraceCheckUtils]: 134: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 00:57:44,221 INFO L280 TraceCheckUtils]: 135: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,221 INFO L280 TraceCheckUtils]: 136: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 00:57:44,221 INFO L280 TraceCheckUtils]: 137: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,222 INFO L280 TraceCheckUtils]: 138: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,222 INFO L280 TraceCheckUtils]: 139: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,222 INFO L280 TraceCheckUtils]: 140: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,222 INFO L280 TraceCheckUtils]: 141: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 00:57:44,222 INFO L280 TraceCheckUtils]: 142: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,223 INFO L280 TraceCheckUtils]: 143: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 00:57:44,223 INFO L280 TraceCheckUtils]: 144: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,223 INFO L280 TraceCheckUtils]: 145: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 00:57:44,223 INFO L280 TraceCheckUtils]: 146: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,224 INFO L280 TraceCheckUtils]: 147: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,224 INFO L280 TraceCheckUtils]: 148: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,224 INFO L280 TraceCheckUtils]: 149: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,224 INFO L280 TraceCheckUtils]: 150: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 00:57:44,224 INFO L280 TraceCheckUtils]: 151: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,224 INFO L280 TraceCheckUtils]: 152: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 00:57:44,225 INFO L280 TraceCheckUtils]: 153: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,225 INFO L280 TraceCheckUtils]: 154: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 00:57:44,225 INFO L280 TraceCheckUtils]: 155: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,225 INFO L280 TraceCheckUtils]: 156: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,226 INFO L280 TraceCheckUtils]: 157: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,226 INFO L280 TraceCheckUtils]: 158: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,226 INFO L280 TraceCheckUtils]: 159: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 00:57:44,227 INFO L280 TraceCheckUtils]: 160: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,227 INFO L280 TraceCheckUtils]: 161: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 00:57:44,227 INFO L280 TraceCheckUtils]: 162: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,227 INFO L280 TraceCheckUtils]: 163: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 00:57:44,228 INFO L280 TraceCheckUtils]: 164: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,228 INFO L280 TraceCheckUtils]: 165: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,228 INFO L280 TraceCheckUtils]: 166: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,229 INFO L280 TraceCheckUtils]: 167: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,229 INFO L280 TraceCheckUtils]: 168: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 00:57:44,229 INFO L280 TraceCheckUtils]: 169: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,229 INFO L280 TraceCheckUtils]: 170: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 00:57:44,230 INFO L280 TraceCheckUtils]: 171: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,230 INFO L280 TraceCheckUtils]: 172: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 00:57:44,230 INFO L280 TraceCheckUtils]: 173: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,230 INFO L280 TraceCheckUtils]: 174: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,231 INFO L280 TraceCheckUtils]: 175: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,231 INFO L280 TraceCheckUtils]: 176: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,231 INFO L280 TraceCheckUtils]: 177: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 00:57:44,232 INFO L280 TraceCheckUtils]: 178: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,232 INFO L280 TraceCheckUtils]: 179: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 00:57:44,232 INFO L280 TraceCheckUtils]: 180: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,232 INFO L280 TraceCheckUtils]: 181: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 00:57:44,233 INFO L280 TraceCheckUtils]: 182: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,233 INFO L280 TraceCheckUtils]: 183: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,233 INFO L280 TraceCheckUtils]: 184: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,233 INFO L280 TraceCheckUtils]: 185: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,234 INFO L280 TraceCheckUtils]: 186: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 00:57:44,234 INFO L280 TraceCheckUtils]: 187: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,234 INFO L280 TraceCheckUtils]: 188: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 00:57:44,235 INFO L280 TraceCheckUtils]: 189: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,235 INFO L280 TraceCheckUtils]: 190: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 00:57:44,235 INFO L280 TraceCheckUtils]: 191: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,235 INFO L280 TraceCheckUtils]: 192: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,236 INFO L280 TraceCheckUtils]: 193: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,236 INFO L280 TraceCheckUtils]: 194: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,236 INFO L280 TraceCheckUtils]: 195: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 00:57:44,237 INFO L280 TraceCheckUtils]: 196: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,237 INFO L280 TraceCheckUtils]: 197: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 00:57:44,237 INFO L280 TraceCheckUtils]: 198: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,237 INFO L280 TraceCheckUtils]: 199: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 00:57:44,238 INFO L280 TraceCheckUtils]: 200: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,238 INFO L280 TraceCheckUtils]: 201: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,238 INFO L280 TraceCheckUtils]: 202: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,238 INFO L280 TraceCheckUtils]: 203: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,239 INFO L280 TraceCheckUtils]: 204: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 00:57:44,239 INFO L280 TraceCheckUtils]: 205: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,239 INFO L280 TraceCheckUtils]: 206: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 00:57:44,240 INFO L280 TraceCheckUtils]: 207: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,240 INFO L280 TraceCheckUtils]: 208: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 00:57:44,240 INFO L280 TraceCheckUtils]: 209: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,240 INFO L280 TraceCheckUtils]: 210: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,241 INFO L280 TraceCheckUtils]: 211: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,241 INFO L280 TraceCheckUtils]: 212: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,241 INFO L280 TraceCheckUtils]: 213: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 00:57:44,242 INFO L280 TraceCheckUtils]: 214: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,242 INFO L280 TraceCheckUtils]: 215: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 00:57:44,242 INFO L280 TraceCheckUtils]: 216: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,242 INFO L280 TraceCheckUtils]: 217: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 00:57:44,243 INFO L280 TraceCheckUtils]: 218: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,243 INFO L280 TraceCheckUtils]: 219: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,243 INFO L280 TraceCheckUtils]: 220: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,243 INFO L280 TraceCheckUtils]: 221: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,244 INFO L280 TraceCheckUtils]: 222: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 00:57:44,244 INFO L280 TraceCheckUtils]: 223: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,244 INFO L280 TraceCheckUtils]: 224: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 00:57:44,245 INFO L280 TraceCheckUtils]: 225: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,245 INFO L280 TraceCheckUtils]: 226: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 00:57:44,245 INFO L280 TraceCheckUtils]: 227: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,245 INFO L280 TraceCheckUtils]: 228: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,246 INFO L280 TraceCheckUtils]: 229: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,246 INFO L280 TraceCheckUtils]: 230: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,246 INFO L280 TraceCheckUtils]: 231: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 00:57:44,247 INFO L280 TraceCheckUtils]: 232: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,247 INFO L280 TraceCheckUtils]: 233: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 00:57:44,247 INFO L280 TraceCheckUtils]: 234: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,247 INFO L280 TraceCheckUtils]: 235: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 00:57:44,248 INFO L280 TraceCheckUtils]: 236: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,248 INFO L280 TraceCheckUtils]: 237: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,248 INFO L280 TraceCheckUtils]: 238: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,248 INFO L280 TraceCheckUtils]: 239: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,248 INFO L280 TraceCheckUtils]: 240: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 00:57:44,249 INFO L280 TraceCheckUtils]: 241: Hoare triple {54423#true} assume #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,249 INFO L280 TraceCheckUtils]: 242: Hoare triple {54423#true} assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647; {54423#true} is VALID [2020-07-18 00:57:44,249 INFO L280 TraceCheckUtils]: 243: Hoare triple {54423#true} #t~short1 := 0 != #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,249 INFO L280 TraceCheckUtils]: 244: Hoare triple {54423#true} assume !!#t~short1; {54423#true} is VALID [2020-07-18 00:57:44,249 INFO L280 TraceCheckUtils]: 245: Hoare triple {54423#true} havoc #t~nondet0; {54423#true} is VALID [2020-07-18 00:57:44,250 INFO L280 TraceCheckUtils]: 246: Hoare triple {54423#true} havoc #t~short1; {54423#true} is VALID [2020-07-18 00:57:44,250 INFO L280 TraceCheckUtils]: 247: Hoare triple {54423#true} ~x~0 := ~x~0 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,250 INFO L280 TraceCheckUtils]: 248: Hoare triple {54423#true} ~y~0 := 1 + ~y~0; {54423#true} is VALID [2020-07-18 00:57:44,250 INFO L280 TraceCheckUtils]: 249: Hoare triple {54423#true} #t~short1 := ~y~0 < 1000; {54423#true} is VALID [2020-07-18 00:57:44,253 INFO L280 TraceCheckUtils]: 250: Hoare triple {54423#true} assume !#t~short1; {54427#(not |main_#t~short1|)} is VALID [2020-07-18 00:57:44,256 INFO L280 TraceCheckUtils]: 251: Hoare triple {54427#(not |main_#t~short1|)} assume !!#t~short1; {54424#false} is VALID [2020-07-18 00:57:44,256 INFO L280 TraceCheckUtils]: 252: Hoare triple {54424#false} havoc #t~nondet0; {54424#false} is VALID [2020-07-18 00:57:44,257 INFO L280 TraceCheckUtils]: 253: Hoare triple {54424#false} havoc #t~short1; {54424#false} is VALID [2020-07-18 00:57:44,257 INFO L280 TraceCheckUtils]: 254: Hoare triple {54424#false} ~x~0 := ~x~0 + ~y~0; {54424#false} is VALID [2020-07-18 00:57:44,257 INFO L280 TraceCheckUtils]: 255: Hoare triple {54424#false} ~y~0 := 1 + ~y~0; {54424#false} is VALID [2020-07-18 00:57:44,257 INFO L280 TraceCheckUtils]: 256: Hoare triple {54424#false} #t~short1 := ~y~0 < 1000; {54424#false} is VALID [2020-07-18 00:57:44,258 INFO L280 TraceCheckUtils]: 257: Hoare triple {54424#false} assume !#t~short1; {54424#false} is VALID [2020-07-18 00:57:44,258 INFO L280 TraceCheckUtils]: 258: Hoare triple {54424#false} assume !#t~short1; {54424#false} is VALID [2020-07-18 00:57:44,258 INFO L280 TraceCheckUtils]: 259: Hoare triple {54424#false} havoc #t~nondet0; {54424#false} is VALID [2020-07-18 00:57:44,258 INFO L280 TraceCheckUtils]: 260: Hoare triple {54424#false} havoc #t~short1; {54424#false} is VALID [2020-07-18 00:57:44,259 INFO L263 TraceCheckUtils]: 261: Hoare triple {54424#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {54424#false} is VALID [2020-07-18 00:57:44,259 INFO L280 TraceCheckUtils]: 262: Hoare triple {54424#false} ~cond := #in~cond; {54424#false} is VALID [2020-07-18 00:57:44,259 INFO L280 TraceCheckUtils]: 263: Hoare triple {54424#false} assume 0 == ~cond; {54424#false} is VALID [2020-07-18 00:57:44,260 INFO L280 TraceCheckUtils]: 264: Hoare triple {54424#false} assume !false; {54424#false} is VALID [2020-07-18 00:57:44,331 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:57:44,333 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:57:44,333 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2074084286] [2020-07-18 00:57:44,333 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:57:44,334 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-18 00:57:44,334 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1817434121] [2020-07-18 00:57:44,339 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 265 [2020-07-18 00:57:44,339 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:57:44,340 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2020-07-18 00:57:44,557 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:57:44,557 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-18 00:57:44,557 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:57:44,558 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-18 00:57:44,558 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-18 00:57:44,558 INFO L87 Difference]: Start difference. First operand 270 states and 272 transitions. Second operand 3 states. [2020-07-18 00:57:58,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:57:58,656 INFO L93 Difference]: Finished difference Result 288 states and 292 transitions. [2020-07-18 00:57:58,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-18 00:57:58,657 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 265 [2020-07-18 00:57:58,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:57:58,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-18 00:57:58,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 42 transitions. [2020-07-18 00:57:58,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2020-07-18 00:57:58,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 42 transitions. [2020-07-18 00:57:58,658 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 42 transitions. [2020-07-18 00:57:58,891 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:57:58,898 INFO L225 Difference]: With dead ends: 288 [2020-07-18 00:57:58,898 INFO L226 Difference]: Without dead ends: 271 [2020-07-18 00:57:58,899 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-07-18 00:57:58,899 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 271 states. [2020-07-18 00:58:12,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 271 to 271. [2020-07-18 00:58:12,495 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:58:12,495 INFO L82 GeneralOperation]: Start isEquivalent. First operand 271 states. Second operand 271 states. [2020-07-18 00:58:12,495 INFO L74 IsIncluded]: Start isIncluded. First operand 271 states. Second operand 271 states. [2020-07-18 00:58:12,495 INFO L87 Difference]: Start difference. First operand 271 states. Second operand 271 states. [2020-07-18 00:58:12,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:58:12,500 INFO L93 Difference]: Finished difference Result 271 states and 272 transitions. [2020-07-18 00:58:12,500 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 272 transitions. [2020-07-18 00:58:12,501 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:58:12,501 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:58:12,501 INFO L74 IsIncluded]: Start isIncluded. First operand 271 states. Second operand 271 states. [2020-07-18 00:58:12,501 INFO L87 Difference]: Start difference. First operand 271 states. Second operand 271 states. [2020-07-18 00:58:12,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:58:12,505 INFO L93 Difference]: Finished difference Result 271 states and 272 transitions. [2020-07-18 00:58:12,506 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 272 transitions. [2020-07-18 00:58:12,506 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:58:12,506 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:58:12,506 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:58:12,506 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:58:12,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 271 states. [2020-07-18 00:58:12,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 271 states and 272 transitions. [2020-07-18 00:58:12,511 INFO L78 Accepts]: Start accepts. Automaton has 271 states and 272 transitions. Word has length 265 [2020-07-18 00:58:12,511 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:58:12,511 INFO L479 AbstractCegarLoop]: Abstraction has 271 states and 272 transitions. [2020-07-18 00:58:12,511 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-18 00:58:12,511 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 271 states and 272 transitions. [2020-07-18 00:58:15,081 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 272 edges. 272 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:58:15,082 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 272 transitions. [2020-07-18 00:58:15,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2020-07-18 00:58:15,083 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:58:15,083 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] [2020-07-18 00:58:15,084 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable56 [2020-07-18 00:58:15,084 INFO L427 AbstractCegarLoop]: === Iteration 58 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:58:15,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:58:15,084 INFO L82 PathProgramCache]: Analyzing trace with hash -1372310976, now seen corresponding path program 29 times [2020-07-18 00:58:15,085 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:58:15,085 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1099783547] [2020-07-18 00:58:15,085 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:58:15,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:58:17,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:58:17,971 INFO L280 TraceCheckUtils]: 0: Hoare triple {56090#true} assume true; {56090#true} is VALID [2020-07-18 00:58:17,971 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {56090#true} {56090#true} #57#return; {56090#true} is VALID [2020-07-18 00:58:17,971 INFO L263 TraceCheckUtils]: 0: Hoare triple {56090#true} call ULTIMATE.init(); {56090#true} is VALID [2020-07-18 00:58:17,971 INFO L280 TraceCheckUtils]: 1: Hoare triple {56090#true} assume true; {56090#true} is VALID [2020-07-18 00:58:17,972 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {56090#true} {56090#true} #57#return; {56090#true} is VALID [2020-07-18 00:58:17,972 INFO L263 TraceCheckUtils]: 3: Hoare triple {56090#true} call #t~ret2 := main(); {56090#true} is VALID [2020-07-18 00:58:17,972 INFO L280 TraceCheckUtils]: 4: Hoare triple {56090#true} ~x~0 := 1; {56090#true} is VALID [2020-07-18 00:58:17,974 INFO L280 TraceCheckUtils]: 5: Hoare triple {56090#true} ~y~0 := 0; {56094#(<= main_~y~0 0)} is VALID [2020-07-18 00:58:17,976 INFO L280 TraceCheckUtils]: 6: Hoare triple {56094#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {56094#(<= main_~y~0 0)} is VALID [2020-07-18 00:58:17,978 INFO L280 TraceCheckUtils]: 7: Hoare triple {56094#(<= main_~y~0 0)} assume #t~short1; {56094#(<= main_~y~0 0)} is VALID [2020-07-18 00:58:17,980 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 [2020-07-18 00:58:17,983 INFO L280 TraceCheckUtils]: 9: Hoare triple {56094#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {56094#(<= main_~y~0 0)} is VALID [2020-07-18 00:58:17,985 INFO L280 TraceCheckUtils]: 10: Hoare triple {56094#(<= main_~y~0 0)} assume !!#t~short1; {56094#(<= main_~y~0 0)} is VALID [2020-07-18 00:58:17,987 INFO L280 TraceCheckUtils]: 11: Hoare triple {56094#(<= main_~y~0 0)} havoc #t~nondet0; {56094#(<= main_~y~0 0)} is VALID [2020-07-18 00:58:17,989 INFO L280 TraceCheckUtils]: 12: Hoare triple {56094#(<= main_~y~0 0)} havoc #t~short1; {56094#(<= main_~y~0 0)} is VALID [2020-07-18 00:58:17,991 INFO L280 TraceCheckUtils]: 13: Hoare triple {56094#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {56094#(<= main_~y~0 0)} is VALID [2020-07-18 00:58:17,994 INFO L280 TraceCheckUtils]: 14: Hoare triple {56094#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {56095#(<= main_~y~0 1)} is VALID [2020-07-18 00:58:17,996 INFO L280 TraceCheckUtils]: 15: Hoare triple {56095#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {56095#(<= main_~y~0 1)} is VALID [2020-07-18 00:58:17,998 INFO L280 TraceCheckUtils]: 16: Hoare triple {56095#(<= main_~y~0 1)} assume #t~short1; {56095#(<= main_~y~0 1)} is VALID [2020-07-18 00:58:18,001 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 [2020-07-18 00:58:18,003 INFO L280 TraceCheckUtils]: 18: Hoare triple {56095#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {56095#(<= main_~y~0 1)} is VALID [2020-07-18 00:58:18,005 INFO L280 TraceCheckUtils]: 19: Hoare triple {56095#(<= main_~y~0 1)} assume !!#t~short1; {56095#(<= main_~y~0 1)} is VALID [2020-07-18 00:58:18,014 INFO L280 TraceCheckUtils]: 20: Hoare triple {56095#(<= main_~y~0 1)} havoc #t~nondet0; {56095#(<= main_~y~0 1)} is VALID [2020-07-18 00:58:18,017 INFO L280 TraceCheckUtils]: 21: Hoare triple {56095#(<= main_~y~0 1)} havoc #t~short1; {56095#(<= main_~y~0 1)} is VALID [2020-07-18 00:58:18,019 INFO L280 TraceCheckUtils]: 22: Hoare triple {56095#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {56095#(<= main_~y~0 1)} is VALID [2020-07-18 00:58:18,021 INFO L280 TraceCheckUtils]: 23: Hoare triple {56095#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {56096#(<= main_~y~0 2)} is VALID [2020-07-18 00:58:18,024 INFO L280 TraceCheckUtils]: 24: Hoare triple {56096#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {56096#(<= main_~y~0 2)} is VALID [2020-07-18 00:58:18,026 INFO L280 TraceCheckUtils]: 25: Hoare triple {56096#(<= main_~y~0 2)} assume #t~short1; {56096#(<= main_~y~0 2)} is VALID [2020-07-18 00:58:18,029 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 [2020-07-18 00:58:18,031 INFO L280 TraceCheckUtils]: 27: Hoare triple {56096#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {56096#(<= main_~y~0 2)} is VALID [2020-07-18 00:58:18,034 INFO L280 TraceCheckUtils]: 28: Hoare triple {56096#(<= main_~y~0 2)} assume !!#t~short1; {56096#(<= main_~y~0 2)} is VALID [2020-07-18 00:58:18,036 INFO L280 TraceCheckUtils]: 29: Hoare triple {56096#(<= main_~y~0 2)} havoc #t~nondet0; {56096#(<= main_~y~0 2)} is VALID [2020-07-18 00:58:18,038 INFO L280 TraceCheckUtils]: 30: Hoare triple {56096#(<= main_~y~0 2)} havoc #t~short1; {56096#(<= main_~y~0 2)} is VALID [2020-07-18 00:58:18,040 INFO L280 TraceCheckUtils]: 31: Hoare triple {56096#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {56096#(<= main_~y~0 2)} is VALID [2020-07-18 00:58:18,043 INFO L280 TraceCheckUtils]: 32: Hoare triple {56096#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {56097#(<= main_~y~0 3)} is VALID [2020-07-18 00:58:18,045 INFO L280 TraceCheckUtils]: 33: Hoare triple {56097#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {56097#(<= main_~y~0 3)} is VALID [2020-07-18 00:58:18,048 INFO L280 TraceCheckUtils]: 34: Hoare triple {56097#(<= main_~y~0 3)} assume #t~short1; {56097#(<= main_~y~0 3)} is VALID [2020-07-18 00:58:18,050 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 [2020-07-18 00:58:18,052 INFO L280 TraceCheckUtils]: 36: Hoare triple {56097#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {56097#(<= main_~y~0 3)} is VALID [2020-07-18 00:58:18,055 INFO L280 TraceCheckUtils]: 37: Hoare triple {56097#(<= main_~y~0 3)} assume !!#t~short1; {56097#(<= main_~y~0 3)} is VALID [2020-07-18 00:58:18,057 INFO L280 TraceCheckUtils]: 38: Hoare triple {56097#(<= main_~y~0 3)} havoc #t~nondet0; {56097#(<= main_~y~0 3)} is VALID [2020-07-18 00:58:18,059 INFO L280 TraceCheckUtils]: 39: Hoare triple {56097#(<= main_~y~0 3)} havoc #t~short1; {56097#(<= main_~y~0 3)} is VALID [2020-07-18 00:58:18,062 INFO L280 TraceCheckUtils]: 40: Hoare triple {56097#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {56097#(<= main_~y~0 3)} is VALID [2020-07-18 00:58:18,064 INFO L280 TraceCheckUtils]: 41: Hoare triple {56097#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {56098#(<= main_~y~0 4)} is VALID [2020-07-18 00:58:18,067 INFO L280 TraceCheckUtils]: 42: Hoare triple {56098#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {56098#(<= main_~y~0 4)} is VALID [2020-07-18 00:58:18,069 INFO L280 TraceCheckUtils]: 43: Hoare triple {56098#(<= main_~y~0 4)} assume #t~short1; {56098#(<= main_~y~0 4)} is VALID [2020-07-18 00:58:18,071 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 [2020-07-18 00:58:18,073 INFO L280 TraceCheckUtils]: 45: Hoare triple {56098#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {56098#(<= main_~y~0 4)} is VALID [2020-07-18 00:58:18,075 INFO L280 TraceCheckUtils]: 46: Hoare triple {56098#(<= main_~y~0 4)} assume !!#t~short1; {56098#(<= main_~y~0 4)} is VALID [2020-07-18 00:58:18,078 INFO L280 TraceCheckUtils]: 47: Hoare triple {56098#(<= main_~y~0 4)} havoc #t~nondet0; {56098#(<= main_~y~0 4)} is VALID [2020-07-18 00:58:18,080 INFO L280 TraceCheckUtils]: 48: Hoare triple {56098#(<= main_~y~0 4)} havoc #t~short1; {56098#(<= main_~y~0 4)} is VALID [2020-07-18 00:58:18,082 INFO L280 TraceCheckUtils]: 49: Hoare triple {56098#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {56098#(<= main_~y~0 4)} is VALID [2020-07-18 00:58:18,085 INFO L280 TraceCheckUtils]: 50: Hoare triple {56098#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {56099#(<= main_~y~0 5)} is VALID [2020-07-18 00:58:18,087 INFO L280 TraceCheckUtils]: 51: Hoare triple {56099#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {56099#(<= main_~y~0 5)} is VALID [2020-07-18 00:58:18,090 INFO L280 TraceCheckUtils]: 52: Hoare triple {56099#(<= main_~y~0 5)} assume #t~short1; {56099#(<= main_~y~0 5)} is VALID [2020-07-18 00:58:18,092 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 [2020-07-18 00:58:18,094 INFO L280 TraceCheckUtils]: 54: Hoare triple {56099#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {56099#(<= main_~y~0 5)} is VALID [2020-07-18 00:58:18,097 INFO L280 TraceCheckUtils]: 55: Hoare triple {56099#(<= main_~y~0 5)} assume !!#t~short1; {56099#(<= main_~y~0 5)} is VALID [2020-07-18 00:58:18,099 INFO L280 TraceCheckUtils]: 56: Hoare triple {56099#(<= main_~y~0 5)} havoc #t~nondet0; {56099#(<= main_~y~0 5)} is VALID [2020-07-18 00:58:18,101 INFO L280 TraceCheckUtils]: 57: Hoare triple {56099#(<= main_~y~0 5)} havoc #t~short1; {56099#(<= main_~y~0 5)} is VALID [2020-07-18 00:58:18,103 INFO L280 TraceCheckUtils]: 58: Hoare triple {56099#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {56099#(<= main_~y~0 5)} is VALID [2020-07-18 00:58:18,106 INFO L280 TraceCheckUtils]: 59: Hoare triple {56099#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {56100#(<= main_~y~0 6)} is VALID [2020-07-18 00:58:18,109 INFO L280 TraceCheckUtils]: 60: Hoare triple {56100#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {56100#(<= main_~y~0 6)} is VALID [2020-07-18 00:58:18,111 INFO L280 TraceCheckUtils]: 61: Hoare triple {56100#(<= main_~y~0 6)} assume #t~short1; {56100#(<= main_~y~0 6)} is VALID [2020-07-18 00:58:18,113 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 [2020-07-18 00:58:18,115 INFO L280 TraceCheckUtils]: 63: Hoare triple {56100#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {56100#(<= main_~y~0 6)} is VALID [2020-07-18 00:58:18,117 INFO L280 TraceCheckUtils]: 64: Hoare triple {56100#(<= main_~y~0 6)} assume !!#t~short1; {56100#(<= main_~y~0 6)} is VALID [2020-07-18 00:58:18,120 INFO L280 TraceCheckUtils]: 65: Hoare triple {56100#(<= main_~y~0 6)} havoc #t~nondet0; {56100#(<= main_~y~0 6)} is VALID [2020-07-18 00:58:18,122 INFO L280 TraceCheckUtils]: 66: Hoare triple {56100#(<= main_~y~0 6)} havoc #t~short1; {56100#(<= main_~y~0 6)} is VALID [2020-07-18 00:58:18,124 INFO L280 TraceCheckUtils]: 67: Hoare triple {56100#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {56100#(<= main_~y~0 6)} is VALID [2020-07-18 00:58:18,127 INFO L280 TraceCheckUtils]: 68: Hoare triple {56100#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {56101#(<= main_~y~0 7)} is VALID [2020-07-18 00:58:18,130 INFO L280 TraceCheckUtils]: 69: Hoare triple {56101#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {56101#(<= main_~y~0 7)} is VALID [2020-07-18 00:58:18,132 INFO L280 TraceCheckUtils]: 70: Hoare triple {56101#(<= main_~y~0 7)} assume #t~short1; {56101#(<= main_~y~0 7)} is VALID [2020-07-18 00:58:18,135 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 [2020-07-18 00:58:18,137 INFO L280 TraceCheckUtils]: 72: Hoare triple {56101#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {56101#(<= main_~y~0 7)} is VALID [2020-07-18 00:58:18,138 INFO L280 TraceCheckUtils]: 73: Hoare triple {56101#(<= main_~y~0 7)} assume !!#t~short1; {56101#(<= main_~y~0 7)} is VALID [2020-07-18 00:58:18,141 INFO L280 TraceCheckUtils]: 74: Hoare triple {56101#(<= main_~y~0 7)} havoc #t~nondet0; {56101#(<= main_~y~0 7)} is VALID [2020-07-18 00:58:18,144 INFO L280 TraceCheckUtils]: 75: Hoare triple {56101#(<= main_~y~0 7)} havoc #t~short1; {56101#(<= main_~y~0 7)} is VALID [2020-07-18 00:58:18,146 INFO L280 TraceCheckUtils]: 76: Hoare triple {56101#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {56101#(<= main_~y~0 7)} is VALID [2020-07-18 00:58:18,149 INFO L280 TraceCheckUtils]: 77: Hoare triple {56101#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {56102#(<= main_~y~0 8)} is VALID [2020-07-18 00:58:18,152 INFO L280 TraceCheckUtils]: 78: Hoare triple {56102#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {56102#(<= main_~y~0 8)} is VALID [2020-07-18 00:58:18,154 INFO L280 TraceCheckUtils]: 79: Hoare triple {56102#(<= main_~y~0 8)} assume #t~short1; {56102#(<= main_~y~0 8)} is VALID [2020-07-18 00:58:18,157 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 [2020-07-18 00:58:18,159 INFO L280 TraceCheckUtils]: 81: Hoare triple {56102#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {56102#(<= main_~y~0 8)} is VALID [2020-07-18 00:58:18,161 INFO L280 TraceCheckUtils]: 82: Hoare triple {56102#(<= main_~y~0 8)} assume !!#t~short1; {56102#(<= main_~y~0 8)} is VALID [2020-07-18 00:58:18,164 INFO L280 TraceCheckUtils]: 83: Hoare triple {56102#(<= main_~y~0 8)} havoc #t~nondet0; {56102#(<= main_~y~0 8)} is VALID [2020-07-18 00:58:18,166 INFO L280 TraceCheckUtils]: 84: Hoare triple {56102#(<= main_~y~0 8)} havoc #t~short1; {56102#(<= main_~y~0 8)} is VALID [2020-07-18 00:58:18,168 INFO L280 TraceCheckUtils]: 85: Hoare triple {56102#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {56102#(<= main_~y~0 8)} is VALID [2020-07-18 00:58:18,171 INFO L280 TraceCheckUtils]: 86: Hoare triple {56102#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {56103#(<= main_~y~0 9)} is VALID [2020-07-18 00:58:18,173 INFO L280 TraceCheckUtils]: 87: Hoare triple {56103#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {56103#(<= main_~y~0 9)} is VALID [2020-07-18 00:58:18,176 INFO L280 TraceCheckUtils]: 88: Hoare triple {56103#(<= main_~y~0 9)} assume #t~short1; {56103#(<= main_~y~0 9)} is VALID [2020-07-18 00:58:18,178 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 [2020-07-18 00:58:18,180 INFO L280 TraceCheckUtils]: 90: Hoare triple {56103#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {56103#(<= main_~y~0 9)} is VALID [2020-07-18 00:58:18,183 INFO L280 TraceCheckUtils]: 91: Hoare triple {56103#(<= main_~y~0 9)} assume !!#t~short1; {56103#(<= main_~y~0 9)} is VALID [2020-07-18 00:58:18,185 INFO L280 TraceCheckUtils]: 92: Hoare triple {56103#(<= main_~y~0 9)} havoc #t~nondet0; {56103#(<= main_~y~0 9)} is VALID [2020-07-18 00:58:18,188 INFO L280 TraceCheckUtils]: 93: Hoare triple {56103#(<= main_~y~0 9)} havoc #t~short1; {56103#(<= main_~y~0 9)} is VALID [2020-07-18 00:58:18,190 INFO L280 TraceCheckUtils]: 94: Hoare triple {56103#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {56103#(<= main_~y~0 9)} is VALID [2020-07-18 00:58:18,193 INFO L280 TraceCheckUtils]: 95: Hoare triple {56103#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {56104#(<= main_~y~0 10)} is VALID [2020-07-18 00:58:18,196 INFO L280 TraceCheckUtils]: 96: Hoare triple {56104#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {56104#(<= main_~y~0 10)} is VALID [2020-07-18 00:58:18,198 INFO L280 TraceCheckUtils]: 97: Hoare triple {56104#(<= main_~y~0 10)} assume #t~short1; {56104#(<= main_~y~0 10)} is VALID [2020-07-18 00:58:18,200 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 [2020-07-18 00:58:18,203 INFO L280 TraceCheckUtils]: 99: Hoare triple {56104#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {56104#(<= main_~y~0 10)} is VALID [2020-07-18 00:58:18,205 INFO L280 TraceCheckUtils]: 100: Hoare triple {56104#(<= main_~y~0 10)} assume !!#t~short1; {56104#(<= main_~y~0 10)} is VALID [2020-07-18 00:58:18,207 INFO L280 TraceCheckUtils]: 101: Hoare triple {56104#(<= main_~y~0 10)} havoc #t~nondet0; {56104#(<= main_~y~0 10)} is VALID [2020-07-18 00:58:18,209 INFO L280 TraceCheckUtils]: 102: Hoare triple {56104#(<= main_~y~0 10)} havoc #t~short1; {56104#(<= main_~y~0 10)} is VALID [2020-07-18 00:58:18,211 INFO L280 TraceCheckUtils]: 103: Hoare triple {56104#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {56104#(<= main_~y~0 10)} is VALID [2020-07-18 00:58:18,214 INFO L280 TraceCheckUtils]: 104: Hoare triple {56104#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {56105#(<= main_~y~0 11)} is VALID [2020-07-18 00:58:18,216 INFO L280 TraceCheckUtils]: 105: Hoare triple {56105#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {56105#(<= main_~y~0 11)} is VALID [2020-07-18 00:58:18,218 INFO L280 TraceCheckUtils]: 106: Hoare triple {56105#(<= main_~y~0 11)} assume #t~short1; {56105#(<= main_~y~0 11)} is VALID [2020-07-18 00:58:18,221 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 [2020-07-18 00:58:18,223 INFO L280 TraceCheckUtils]: 108: Hoare triple {56105#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {56105#(<= main_~y~0 11)} is VALID [2020-07-18 00:58:18,225 INFO L280 TraceCheckUtils]: 109: Hoare triple {56105#(<= main_~y~0 11)} assume !!#t~short1; {56105#(<= main_~y~0 11)} is VALID [2020-07-18 00:58:18,227 INFO L280 TraceCheckUtils]: 110: Hoare triple {56105#(<= main_~y~0 11)} havoc #t~nondet0; {56105#(<= main_~y~0 11)} is VALID [2020-07-18 00:58:18,230 INFO L280 TraceCheckUtils]: 111: Hoare triple {56105#(<= main_~y~0 11)} havoc #t~short1; {56105#(<= main_~y~0 11)} is VALID [2020-07-18 00:58:18,232 INFO L280 TraceCheckUtils]: 112: Hoare triple {56105#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {56105#(<= main_~y~0 11)} is VALID [2020-07-18 00:58:18,235 INFO L280 TraceCheckUtils]: 113: Hoare triple {56105#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {56106#(<= main_~y~0 12)} is VALID [2020-07-18 00:58:18,237 INFO L280 TraceCheckUtils]: 114: Hoare triple {56106#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {56106#(<= main_~y~0 12)} is VALID [2020-07-18 00:58:18,240 INFO L280 TraceCheckUtils]: 115: Hoare triple {56106#(<= main_~y~0 12)} assume #t~short1; {56106#(<= main_~y~0 12)} is VALID [2020-07-18 00:58:18,242 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 [2020-07-18 00:58:18,245 INFO L280 TraceCheckUtils]: 117: Hoare triple {56106#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {56106#(<= main_~y~0 12)} is VALID [2020-07-18 00:58:18,248 INFO L280 TraceCheckUtils]: 118: Hoare triple {56106#(<= main_~y~0 12)} assume !!#t~short1; {56106#(<= main_~y~0 12)} is VALID [2020-07-18 00:58:18,250 INFO L280 TraceCheckUtils]: 119: Hoare triple {56106#(<= main_~y~0 12)} havoc #t~nondet0; {56106#(<= main_~y~0 12)} is VALID [2020-07-18 00:58:18,253 INFO L280 TraceCheckUtils]: 120: Hoare triple {56106#(<= main_~y~0 12)} havoc #t~short1; {56106#(<= main_~y~0 12)} is VALID [2020-07-18 00:58:18,255 INFO L280 TraceCheckUtils]: 121: Hoare triple {56106#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {56106#(<= main_~y~0 12)} is VALID [2020-07-18 00:58:18,258 INFO L280 TraceCheckUtils]: 122: Hoare triple {56106#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {56107#(<= main_~y~0 13)} is VALID [2020-07-18 00:58:18,260 INFO L280 TraceCheckUtils]: 123: Hoare triple {56107#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {56107#(<= main_~y~0 13)} is VALID [2020-07-18 00:58:18,263 INFO L280 TraceCheckUtils]: 124: Hoare triple {56107#(<= main_~y~0 13)} assume #t~short1; {56107#(<= main_~y~0 13)} is VALID [2020-07-18 00:58:18,265 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 [2020-07-18 00:58:18,268 INFO L280 TraceCheckUtils]: 126: Hoare triple {56107#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {56107#(<= main_~y~0 13)} is VALID [2020-07-18 00:58:18,270 INFO L280 TraceCheckUtils]: 127: Hoare triple {56107#(<= main_~y~0 13)} assume !!#t~short1; {56107#(<= main_~y~0 13)} is VALID [2020-07-18 00:58:18,273 INFO L280 TraceCheckUtils]: 128: Hoare triple {56107#(<= main_~y~0 13)} havoc #t~nondet0; {56107#(<= main_~y~0 13)} is VALID [2020-07-18 00:58:18,275 INFO L280 TraceCheckUtils]: 129: Hoare triple {56107#(<= main_~y~0 13)} havoc #t~short1; {56107#(<= main_~y~0 13)} is VALID [2020-07-18 00:58:18,278 INFO L280 TraceCheckUtils]: 130: Hoare triple {56107#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {56107#(<= main_~y~0 13)} is VALID [2020-07-18 00:58:18,280 INFO L280 TraceCheckUtils]: 131: Hoare triple {56107#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {56108#(<= main_~y~0 14)} is VALID [2020-07-18 00:58:18,283 INFO L280 TraceCheckUtils]: 132: Hoare triple {56108#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {56108#(<= main_~y~0 14)} is VALID [2020-07-18 00:58:18,285 INFO L280 TraceCheckUtils]: 133: Hoare triple {56108#(<= main_~y~0 14)} assume #t~short1; {56108#(<= main_~y~0 14)} is VALID [2020-07-18 00:58:18,288 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 [2020-07-18 00:58:18,290 INFO L280 TraceCheckUtils]: 135: Hoare triple {56108#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {56108#(<= main_~y~0 14)} is VALID [2020-07-18 00:58:18,293 INFO L280 TraceCheckUtils]: 136: Hoare triple {56108#(<= main_~y~0 14)} assume !!#t~short1; {56108#(<= main_~y~0 14)} is VALID [2020-07-18 00:58:18,295 INFO L280 TraceCheckUtils]: 137: Hoare triple {56108#(<= main_~y~0 14)} havoc #t~nondet0; {56108#(<= main_~y~0 14)} is VALID [2020-07-18 00:58:18,298 INFO L280 TraceCheckUtils]: 138: Hoare triple {56108#(<= main_~y~0 14)} havoc #t~short1; {56108#(<= main_~y~0 14)} is VALID [2020-07-18 00:58:18,300 INFO L280 TraceCheckUtils]: 139: Hoare triple {56108#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {56108#(<= main_~y~0 14)} is VALID [2020-07-18 00:58:18,302 INFO L280 TraceCheckUtils]: 140: Hoare triple {56108#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {56109#(<= main_~y~0 15)} is VALID [2020-07-18 00:58:18,305 INFO L280 TraceCheckUtils]: 141: Hoare triple {56109#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {56109#(<= main_~y~0 15)} is VALID [2020-07-18 00:58:18,307 INFO L280 TraceCheckUtils]: 142: Hoare triple {56109#(<= main_~y~0 15)} assume #t~short1; {56109#(<= main_~y~0 15)} is VALID [2020-07-18 00:58:18,310 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 [2020-07-18 00:58:18,312 INFO L280 TraceCheckUtils]: 144: Hoare triple {56109#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {56109#(<= main_~y~0 15)} is VALID [2020-07-18 00:58:18,314 INFO L280 TraceCheckUtils]: 145: Hoare triple {56109#(<= main_~y~0 15)} assume !!#t~short1; {56109#(<= main_~y~0 15)} is VALID [2020-07-18 00:58:18,317 INFO L280 TraceCheckUtils]: 146: Hoare triple {56109#(<= main_~y~0 15)} havoc #t~nondet0; {56109#(<= main_~y~0 15)} is VALID [2020-07-18 00:58:18,320 INFO L280 TraceCheckUtils]: 147: Hoare triple {56109#(<= main_~y~0 15)} havoc #t~short1; {56109#(<= main_~y~0 15)} is VALID [2020-07-18 00:58:18,322 INFO L280 TraceCheckUtils]: 148: Hoare triple {56109#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {56109#(<= main_~y~0 15)} is VALID [2020-07-18 00:58:18,325 INFO L280 TraceCheckUtils]: 149: Hoare triple {56109#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {56110#(<= main_~y~0 16)} is VALID [2020-07-18 00:58:18,327 INFO L280 TraceCheckUtils]: 150: Hoare triple {56110#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {56110#(<= main_~y~0 16)} is VALID [2020-07-18 00:58:18,329 INFO L280 TraceCheckUtils]: 151: Hoare triple {56110#(<= main_~y~0 16)} assume #t~short1; {56110#(<= main_~y~0 16)} is VALID [2020-07-18 00:58:18,332 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 [2020-07-18 00:58:18,334 INFO L280 TraceCheckUtils]: 153: Hoare triple {56110#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {56110#(<= main_~y~0 16)} is VALID [2020-07-18 00:58:18,337 INFO L280 TraceCheckUtils]: 154: Hoare triple {56110#(<= main_~y~0 16)} assume !!#t~short1; {56110#(<= main_~y~0 16)} is VALID [2020-07-18 00:58:18,339 INFO L280 TraceCheckUtils]: 155: Hoare triple {56110#(<= main_~y~0 16)} havoc #t~nondet0; {56110#(<= main_~y~0 16)} is VALID [2020-07-18 00:58:18,342 INFO L280 TraceCheckUtils]: 156: Hoare triple {56110#(<= main_~y~0 16)} havoc #t~short1; {56110#(<= main_~y~0 16)} is VALID [2020-07-18 00:58:18,344 INFO L280 TraceCheckUtils]: 157: Hoare triple {56110#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {56110#(<= main_~y~0 16)} is VALID [2020-07-18 00:58:18,347 INFO L280 TraceCheckUtils]: 158: Hoare triple {56110#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {56111#(<= main_~y~0 17)} is VALID [2020-07-18 00:58:18,349 INFO L280 TraceCheckUtils]: 159: Hoare triple {56111#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {56111#(<= main_~y~0 17)} is VALID [2020-07-18 00:58:18,355 INFO L280 TraceCheckUtils]: 160: Hoare triple {56111#(<= main_~y~0 17)} assume #t~short1; {56111#(<= main_~y~0 17)} is VALID [2020-07-18 00:58:18,357 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 [2020-07-18 00:58:18,359 INFO L280 TraceCheckUtils]: 162: Hoare triple {56111#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {56111#(<= main_~y~0 17)} is VALID [2020-07-18 00:58:18,362 INFO L280 TraceCheckUtils]: 163: Hoare triple {56111#(<= main_~y~0 17)} assume !!#t~short1; {56111#(<= main_~y~0 17)} is VALID [2020-07-18 00:58:18,364 INFO L280 TraceCheckUtils]: 164: Hoare triple {56111#(<= main_~y~0 17)} havoc #t~nondet0; {56111#(<= main_~y~0 17)} is VALID [2020-07-18 00:58:18,366 INFO L280 TraceCheckUtils]: 165: Hoare triple {56111#(<= main_~y~0 17)} havoc #t~short1; {56111#(<= main_~y~0 17)} is VALID [2020-07-18 00:58:18,369 INFO L280 TraceCheckUtils]: 166: Hoare triple {56111#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {56111#(<= main_~y~0 17)} is VALID [2020-07-18 00:58:18,372 INFO L280 TraceCheckUtils]: 167: Hoare triple {56111#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {56112#(<= main_~y~0 18)} is VALID [2020-07-18 00:58:18,374 INFO L280 TraceCheckUtils]: 168: Hoare triple {56112#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {56112#(<= main_~y~0 18)} is VALID [2020-07-18 00:58:18,377 INFO L280 TraceCheckUtils]: 169: Hoare triple {56112#(<= main_~y~0 18)} assume #t~short1; {56112#(<= main_~y~0 18)} is VALID [2020-07-18 00:58:18,379 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 [2020-07-18 00:58:18,382 INFO L280 TraceCheckUtils]: 171: Hoare triple {56112#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {56112#(<= main_~y~0 18)} is VALID [2020-07-18 00:58:18,384 INFO L280 TraceCheckUtils]: 172: Hoare triple {56112#(<= main_~y~0 18)} assume !!#t~short1; {56112#(<= main_~y~0 18)} is VALID [2020-07-18 00:58:18,386 INFO L280 TraceCheckUtils]: 173: Hoare triple {56112#(<= main_~y~0 18)} havoc #t~nondet0; {56112#(<= main_~y~0 18)} is VALID [2020-07-18 00:58:18,389 INFO L280 TraceCheckUtils]: 174: Hoare triple {56112#(<= main_~y~0 18)} havoc #t~short1; {56112#(<= main_~y~0 18)} is VALID [2020-07-18 00:58:18,391 INFO L280 TraceCheckUtils]: 175: Hoare triple {56112#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {56112#(<= main_~y~0 18)} is VALID [2020-07-18 00:58:18,394 INFO L280 TraceCheckUtils]: 176: Hoare triple {56112#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {56113#(<= main_~y~0 19)} is VALID [2020-07-18 00:58:18,396 INFO L280 TraceCheckUtils]: 177: Hoare triple {56113#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {56113#(<= main_~y~0 19)} is VALID [2020-07-18 00:58:18,399 INFO L280 TraceCheckUtils]: 178: Hoare triple {56113#(<= main_~y~0 19)} assume #t~short1; {56113#(<= main_~y~0 19)} is VALID [2020-07-18 00:58:18,401 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 [2020-07-18 00:58:18,404 INFO L280 TraceCheckUtils]: 180: Hoare triple {56113#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {56113#(<= main_~y~0 19)} is VALID [2020-07-18 00:58:18,406 INFO L280 TraceCheckUtils]: 181: Hoare triple {56113#(<= main_~y~0 19)} assume !!#t~short1; {56113#(<= main_~y~0 19)} is VALID [2020-07-18 00:58:18,409 INFO L280 TraceCheckUtils]: 182: Hoare triple {56113#(<= main_~y~0 19)} havoc #t~nondet0; {56113#(<= main_~y~0 19)} is VALID [2020-07-18 00:58:18,411 INFO L280 TraceCheckUtils]: 183: Hoare triple {56113#(<= main_~y~0 19)} havoc #t~short1; {56113#(<= main_~y~0 19)} is VALID [2020-07-18 00:58:18,414 INFO L280 TraceCheckUtils]: 184: Hoare triple {56113#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {56113#(<= main_~y~0 19)} is VALID [2020-07-18 00:58:18,417 INFO L280 TraceCheckUtils]: 185: Hoare triple {56113#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {56114#(<= main_~y~0 20)} is VALID [2020-07-18 00:58:18,419 INFO L280 TraceCheckUtils]: 186: Hoare triple {56114#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {56114#(<= main_~y~0 20)} is VALID [2020-07-18 00:58:18,421 INFO L280 TraceCheckUtils]: 187: Hoare triple {56114#(<= main_~y~0 20)} assume #t~short1; {56114#(<= main_~y~0 20)} is VALID [2020-07-18 00:58:18,423 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 [2020-07-18 00:58:18,425 INFO L280 TraceCheckUtils]: 189: Hoare triple {56114#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {56114#(<= main_~y~0 20)} is VALID [2020-07-18 00:58:18,428 INFO L280 TraceCheckUtils]: 190: Hoare triple {56114#(<= main_~y~0 20)} assume !!#t~short1; {56114#(<= main_~y~0 20)} is VALID [2020-07-18 00:58:18,430 INFO L280 TraceCheckUtils]: 191: Hoare triple {56114#(<= main_~y~0 20)} havoc #t~nondet0; {56114#(<= main_~y~0 20)} is VALID [2020-07-18 00:58:18,433 INFO L280 TraceCheckUtils]: 192: Hoare triple {56114#(<= main_~y~0 20)} havoc #t~short1; {56114#(<= main_~y~0 20)} is VALID [2020-07-18 00:58:18,435 INFO L280 TraceCheckUtils]: 193: Hoare triple {56114#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {56114#(<= main_~y~0 20)} is VALID [2020-07-18 00:58:18,438 INFO L280 TraceCheckUtils]: 194: Hoare triple {56114#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {56115#(<= main_~y~0 21)} is VALID [2020-07-18 00:58:18,441 INFO L280 TraceCheckUtils]: 195: Hoare triple {56115#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {56115#(<= main_~y~0 21)} is VALID [2020-07-18 00:58:18,443 INFO L280 TraceCheckUtils]: 196: Hoare triple {56115#(<= main_~y~0 21)} assume #t~short1; {56115#(<= main_~y~0 21)} is VALID [2020-07-18 00:58:18,445 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 [2020-07-18 00:58:18,448 INFO L280 TraceCheckUtils]: 198: Hoare triple {56115#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {56115#(<= main_~y~0 21)} is VALID [2020-07-18 00:58:18,451 INFO L280 TraceCheckUtils]: 199: Hoare triple {56115#(<= main_~y~0 21)} assume !!#t~short1; {56115#(<= main_~y~0 21)} is VALID [2020-07-18 00:58:18,453 INFO L280 TraceCheckUtils]: 200: Hoare triple {56115#(<= main_~y~0 21)} havoc #t~nondet0; {56115#(<= main_~y~0 21)} is VALID [2020-07-18 00:58:18,455 INFO L280 TraceCheckUtils]: 201: Hoare triple {56115#(<= main_~y~0 21)} havoc #t~short1; {56115#(<= main_~y~0 21)} is VALID [2020-07-18 00:58:18,458 INFO L280 TraceCheckUtils]: 202: Hoare triple {56115#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {56115#(<= main_~y~0 21)} is VALID [2020-07-18 00:58:18,461 INFO L280 TraceCheckUtils]: 203: Hoare triple {56115#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {56116#(<= main_~y~0 22)} is VALID [2020-07-18 00:58:18,463 INFO L280 TraceCheckUtils]: 204: Hoare triple {56116#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {56116#(<= main_~y~0 22)} is VALID [2020-07-18 00:58:18,466 INFO L280 TraceCheckUtils]: 205: Hoare triple {56116#(<= main_~y~0 22)} assume #t~short1; {56116#(<= main_~y~0 22)} is VALID [2020-07-18 00:58:18,469 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 [2020-07-18 00:58:18,472 INFO L280 TraceCheckUtils]: 207: Hoare triple {56116#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {56116#(<= main_~y~0 22)} is VALID [2020-07-18 00:58:18,474 INFO L280 TraceCheckUtils]: 208: Hoare triple {56116#(<= main_~y~0 22)} assume !!#t~short1; {56116#(<= main_~y~0 22)} is VALID [2020-07-18 00:58:18,477 INFO L280 TraceCheckUtils]: 209: Hoare triple {56116#(<= main_~y~0 22)} havoc #t~nondet0; {56116#(<= main_~y~0 22)} is VALID [2020-07-18 00:58:18,479 INFO L280 TraceCheckUtils]: 210: Hoare triple {56116#(<= main_~y~0 22)} havoc #t~short1; {56116#(<= main_~y~0 22)} is VALID [2020-07-18 00:58:18,482 INFO L280 TraceCheckUtils]: 211: Hoare triple {56116#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {56116#(<= main_~y~0 22)} is VALID [2020-07-18 00:58:18,485 INFO L280 TraceCheckUtils]: 212: Hoare triple {56116#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {56117#(<= main_~y~0 23)} is VALID [2020-07-18 00:58:18,488 INFO L280 TraceCheckUtils]: 213: Hoare triple {56117#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {56117#(<= main_~y~0 23)} is VALID [2020-07-18 00:58:18,490 INFO L280 TraceCheckUtils]: 214: Hoare triple {56117#(<= main_~y~0 23)} assume #t~short1; {56117#(<= main_~y~0 23)} is VALID [2020-07-18 00:58:18,493 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 [2020-07-18 00:58:18,495 INFO L280 TraceCheckUtils]: 216: Hoare triple {56117#(<= main_~y~0 23)} #t~short1 := 0 != #t~nondet0; {56117#(<= main_~y~0 23)} is VALID [2020-07-18 00:58:18,497 INFO L280 TraceCheckUtils]: 217: Hoare triple {56117#(<= main_~y~0 23)} assume !!#t~short1; {56117#(<= main_~y~0 23)} is VALID [2020-07-18 00:58:18,500 INFO L280 TraceCheckUtils]: 218: Hoare triple {56117#(<= main_~y~0 23)} havoc #t~nondet0; {56117#(<= main_~y~0 23)} is VALID [2020-07-18 00:58:18,503 INFO L280 TraceCheckUtils]: 219: Hoare triple {56117#(<= main_~y~0 23)} havoc #t~short1; {56117#(<= main_~y~0 23)} is VALID [2020-07-18 00:58:18,505 INFO L280 TraceCheckUtils]: 220: Hoare triple {56117#(<= main_~y~0 23)} ~x~0 := ~x~0 + ~y~0; {56117#(<= main_~y~0 23)} is VALID [2020-07-18 00:58:18,507 INFO L280 TraceCheckUtils]: 221: Hoare triple {56117#(<= main_~y~0 23)} ~y~0 := 1 + ~y~0; {56118#(<= main_~y~0 24)} is VALID [2020-07-18 00:58:18,510 INFO L280 TraceCheckUtils]: 222: Hoare triple {56118#(<= main_~y~0 24)} #t~short1 := ~y~0 < 1000; {56118#(<= main_~y~0 24)} is VALID [2020-07-18 00:58:18,513 INFO L280 TraceCheckUtils]: 223: Hoare triple {56118#(<= main_~y~0 24)} assume #t~short1; {56118#(<= main_~y~0 24)} is VALID [2020-07-18 00:58:18,515 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 [2020-07-18 00:58:18,518 INFO L280 TraceCheckUtils]: 225: Hoare triple {56118#(<= main_~y~0 24)} #t~short1 := 0 != #t~nondet0; {56118#(<= main_~y~0 24)} is VALID [2020-07-18 00:58:18,520 INFO L280 TraceCheckUtils]: 226: Hoare triple {56118#(<= main_~y~0 24)} assume !!#t~short1; {56118#(<= main_~y~0 24)} is VALID [2020-07-18 00:58:18,522 INFO L280 TraceCheckUtils]: 227: Hoare triple {56118#(<= main_~y~0 24)} havoc #t~nondet0; {56118#(<= main_~y~0 24)} is VALID [2020-07-18 00:58:18,525 INFO L280 TraceCheckUtils]: 228: Hoare triple {56118#(<= main_~y~0 24)} havoc #t~short1; {56118#(<= main_~y~0 24)} is VALID [2020-07-18 00:58:18,528 INFO L280 TraceCheckUtils]: 229: Hoare triple {56118#(<= main_~y~0 24)} ~x~0 := ~x~0 + ~y~0; {56118#(<= main_~y~0 24)} is VALID [2020-07-18 00:58:18,531 INFO L280 TraceCheckUtils]: 230: Hoare triple {56118#(<= main_~y~0 24)} ~y~0 := 1 + ~y~0; {56119#(<= main_~y~0 25)} is VALID [2020-07-18 00:58:18,533 INFO L280 TraceCheckUtils]: 231: Hoare triple {56119#(<= main_~y~0 25)} #t~short1 := ~y~0 < 1000; {56119#(<= main_~y~0 25)} is VALID [2020-07-18 00:58:18,535 INFO L280 TraceCheckUtils]: 232: Hoare triple {56119#(<= main_~y~0 25)} assume #t~short1; {56119#(<= main_~y~0 25)} is VALID [2020-07-18 00:58:18,538 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 [2020-07-18 00:58:18,540 INFO L280 TraceCheckUtils]: 234: Hoare triple {56119#(<= main_~y~0 25)} #t~short1 := 0 != #t~nondet0; {56119#(<= main_~y~0 25)} is VALID [2020-07-18 00:58:18,543 INFO L280 TraceCheckUtils]: 235: Hoare triple {56119#(<= main_~y~0 25)} assume !!#t~short1; {56119#(<= main_~y~0 25)} is VALID [2020-07-18 00:58:18,545 INFO L280 TraceCheckUtils]: 236: Hoare triple {56119#(<= main_~y~0 25)} havoc #t~nondet0; {56119#(<= main_~y~0 25)} is VALID [2020-07-18 00:58:18,548 INFO L280 TraceCheckUtils]: 237: Hoare triple {56119#(<= main_~y~0 25)} havoc #t~short1; {56119#(<= main_~y~0 25)} is VALID [2020-07-18 00:58:18,550 INFO L280 TraceCheckUtils]: 238: Hoare triple {56119#(<= main_~y~0 25)} ~x~0 := ~x~0 + ~y~0; {56119#(<= main_~y~0 25)} is VALID [2020-07-18 00:58:18,553 INFO L280 TraceCheckUtils]: 239: Hoare triple {56119#(<= main_~y~0 25)} ~y~0 := 1 + ~y~0; {56120#(<= main_~y~0 26)} is VALID [2020-07-18 00:58:18,556 INFO L280 TraceCheckUtils]: 240: Hoare triple {56120#(<= main_~y~0 26)} #t~short1 := ~y~0 < 1000; {56120#(<= main_~y~0 26)} is VALID [2020-07-18 00:58:18,558 INFO L280 TraceCheckUtils]: 241: Hoare triple {56120#(<= main_~y~0 26)} assume #t~short1; {56120#(<= main_~y~0 26)} is VALID [2020-07-18 00:58:18,560 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 [2020-07-18 00:58:18,563 INFO L280 TraceCheckUtils]: 243: Hoare triple {56120#(<= main_~y~0 26)} #t~short1 := 0 != #t~nondet0; {56120#(<= main_~y~0 26)} is VALID [2020-07-18 00:58:18,565 INFO L280 TraceCheckUtils]: 244: Hoare triple {56120#(<= main_~y~0 26)} assume !!#t~short1; {56120#(<= main_~y~0 26)} is VALID [2020-07-18 00:58:18,568 INFO L280 TraceCheckUtils]: 245: Hoare triple {56120#(<= main_~y~0 26)} havoc #t~nondet0; {56120#(<= main_~y~0 26)} is VALID [2020-07-18 00:58:18,570 INFO L280 TraceCheckUtils]: 246: Hoare triple {56120#(<= main_~y~0 26)} havoc #t~short1; {56120#(<= main_~y~0 26)} is VALID [2020-07-18 00:58:18,573 INFO L280 TraceCheckUtils]: 247: Hoare triple {56120#(<= main_~y~0 26)} ~x~0 := ~x~0 + ~y~0; {56120#(<= main_~y~0 26)} is VALID [2020-07-18 00:58:18,575 INFO L280 TraceCheckUtils]: 248: Hoare triple {56120#(<= main_~y~0 26)} ~y~0 := 1 + ~y~0; {56121#(<= main_~y~0 27)} is VALID [2020-07-18 00:58:18,578 INFO L280 TraceCheckUtils]: 249: Hoare triple {56121#(<= main_~y~0 27)} #t~short1 := ~y~0 < 1000; {56121#(<= main_~y~0 27)} is VALID [2020-07-18 00:58:18,580 INFO L280 TraceCheckUtils]: 250: Hoare triple {56121#(<= main_~y~0 27)} assume #t~short1; {56121#(<= main_~y~0 27)} is VALID [2020-07-18 00:58:18,583 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 [2020-07-18 00:58:18,585 INFO L280 TraceCheckUtils]: 252: Hoare triple {56121#(<= main_~y~0 27)} #t~short1 := 0 != #t~nondet0; {56121#(<= main_~y~0 27)} is VALID [2020-07-18 00:58:18,588 INFO L280 TraceCheckUtils]: 253: Hoare triple {56121#(<= main_~y~0 27)} assume !!#t~short1; {56121#(<= main_~y~0 27)} is VALID [2020-07-18 00:58:18,590 INFO L280 TraceCheckUtils]: 254: Hoare triple {56121#(<= main_~y~0 27)} havoc #t~nondet0; {56121#(<= main_~y~0 27)} is VALID [2020-07-18 00:58:18,593 INFO L280 TraceCheckUtils]: 255: Hoare triple {56121#(<= main_~y~0 27)} havoc #t~short1; {56121#(<= main_~y~0 27)} is VALID [2020-07-18 00:58:18,595 INFO L280 TraceCheckUtils]: 256: Hoare triple {56121#(<= main_~y~0 27)} ~x~0 := ~x~0 + ~y~0; {56121#(<= main_~y~0 27)} is VALID [2020-07-18 00:58:18,598 INFO L280 TraceCheckUtils]: 257: Hoare triple {56121#(<= main_~y~0 27)} ~y~0 := 1 + ~y~0; {56122#(<= main_~y~0 28)} is VALID [2020-07-18 00:58:18,600 INFO L280 TraceCheckUtils]: 258: Hoare triple {56122#(<= main_~y~0 28)} #t~short1 := ~y~0 < 1000; {56123#|main_#t~short1|} is VALID [2020-07-18 00:58:18,603 INFO L280 TraceCheckUtils]: 259: Hoare triple {56123#|main_#t~short1|} assume !#t~short1; {56091#false} is VALID [2020-07-18 00:58:18,603 INFO L280 TraceCheckUtils]: 260: Hoare triple {56091#false} assume !#t~short1; {56091#false} is VALID [2020-07-18 00:58:18,603 INFO L280 TraceCheckUtils]: 261: Hoare triple {56091#false} havoc #t~nondet0; {56091#false} is VALID [2020-07-18 00:58:18,603 INFO L280 TraceCheckUtils]: 262: Hoare triple {56091#false} havoc #t~short1; {56091#false} is VALID [2020-07-18 00:58:18,604 INFO L263 TraceCheckUtils]: 263: Hoare triple {56091#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {56091#false} is VALID [2020-07-18 00:58:18,604 INFO L280 TraceCheckUtils]: 264: Hoare triple {56091#false} ~cond := #in~cond; {56091#false} is VALID [2020-07-18 00:58:18,604 INFO L280 TraceCheckUtils]: 265: Hoare triple {56091#false} assume 0 == ~cond; {56091#false} is VALID [2020-07-18 00:58:18,604 INFO L280 TraceCheckUtils]: 266: Hoare triple {56091#false} assume !false; {56091#false} is VALID [2020-07-18 00:58:18,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:58:18,657 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:58:18,657 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1099783547] [2020-07-18 00:58:18,658 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:58:18,658 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [32] imperfect sequences [] total 32 [2020-07-18 00:58:18,658 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [131145849] [2020-07-18 00:58:18,659 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 267 [2020-07-18 00:58:18,659 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:58:18,660 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 32 states. [2020-07-18 00:58:20,259 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 267 edges. 267 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:58:20,259 INFO L459 AbstractCegarLoop]: Interpolant automaton has 32 states [2020-07-18 00:58:20,260 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:58:20,260 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2020-07-18 00:58:20,260 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=467, Invalid=525, Unknown=0, NotChecked=0, Total=992 [2020-07-18 00:58:20,260 INFO L87 Difference]: Start difference. First operand 271 states and 272 transitions. Second operand 32 states. [2020-07-18 00:58:41,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:58:41,583 INFO L93 Difference]: Finished difference Result 295 states and 297 transitions. [2020-07-18 00:58:41,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2020-07-18 00:58:41,584 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 267 [2020-07-18 00:58:41,584 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:58:41,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2020-07-18 00:58:41,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 296 transitions. [2020-07-18 00:58:41,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2020-07-18 00:58:41,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 296 transitions. [2020-07-18 00:58:41,590 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 61 states and 296 transitions. [2020-07-18 00:58:43,454 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 296 edges. 296 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:58:43,459 INFO L225 Difference]: With dead ends: 295 [2020-07-18 00:58:43,459 INFO L226 Difference]: Without dead ends: 287 [2020-07-18 00:58:43,460 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 434 ImplicationChecksByTransitivity, 5.4s TimeCoverageRelationStatistics Valid=1395, Invalid=2265, Unknown=0, NotChecked=0, Total=3660 [2020-07-18 00:58:43,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 287 states. [2020-07-18 00:58:57,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 287 to 277. [2020-07-18 00:58:57,974 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:58:57,974 INFO L82 GeneralOperation]: Start isEquivalent. First operand 287 states. Second operand 277 states. [2020-07-18 00:58:57,975 INFO L74 IsIncluded]: Start isIncluded. First operand 287 states. Second operand 277 states. [2020-07-18 00:58:57,975 INFO L87 Difference]: Start difference. First operand 287 states. Second operand 277 states. [2020-07-18 00:58:57,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:58:57,980 INFO L93 Difference]: Finished difference Result 287 states and 289 transitions. [2020-07-18 00:58:57,980 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 289 transitions. [2020-07-18 00:58:57,980 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:58:57,980 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:58:57,981 INFO L74 IsIncluded]: Start isIncluded. First operand 277 states. Second operand 287 states. [2020-07-18 00:58:57,981 INFO L87 Difference]: Start difference. First operand 277 states. Second operand 287 states. [2020-07-18 00:58:57,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:58:57,985 INFO L93 Difference]: Finished difference Result 287 states and 289 transitions. [2020-07-18 00:58:57,986 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 289 transitions. [2020-07-18 00:58:57,986 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:58:57,986 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:58:57,986 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:58:57,986 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:58:57,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 277 states. [2020-07-18 00:58:57,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 277 states and 278 transitions. [2020-07-18 00:58:57,990 INFO L78 Accepts]: Start accepts. Automaton has 277 states and 278 transitions. Word has length 267 [2020-07-18 00:58:57,991 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:58:57,991 INFO L479 AbstractCegarLoop]: Abstraction has 277 states and 278 transitions. [2020-07-18 00:58:57,991 INFO L480 AbstractCegarLoop]: Interpolant automaton has 32 states. [2020-07-18 00:58:57,991 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 277 states and 278 transitions. [2020-07-18 00:59:00,673 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 278 edges. 278 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:59:00,673 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 278 transitions. [2020-07-18 00:59:00,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2020-07-18 00:59:00,675 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:59:00,676 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] [2020-07-18 00:59:00,676 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable57 [2020-07-18 00:59:00,676 INFO L427 AbstractCegarLoop]: === Iteration 59 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:59:00,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:59:00,677 INFO L82 PathProgramCache]: Analyzing trace with hash -1614229437, now seen corresponding path program 27 times [2020-07-18 00:59:00,677 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:59:00,677 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [944101444] [2020-07-18 00:59:00,678 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:59:00,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:59:09,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:59:09,338 INFO L280 TraceCheckUtils]: 0: Hoare triple {57902#true} assume true; {57902#true} is VALID [2020-07-18 00:59:09,338 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {57902#true} {57902#true} #57#return; {57902#true} is VALID [2020-07-18 00:59:09,338 INFO L263 TraceCheckUtils]: 0: Hoare triple {57902#true} call ULTIMATE.init(); {57902#true} is VALID [2020-07-18 00:59:09,338 INFO L280 TraceCheckUtils]: 1: Hoare triple {57902#true} assume true; {57902#true} is VALID [2020-07-18 00:59:09,339 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {57902#true} {57902#true} #57#return; {57902#true} is VALID [2020-07-18 00:59:09,339 INFO L263 TraceCheckUtils]: 3: Hoare triple {57902#true} call #t~ret2 := main(); {57902#true} is VALID [2020-07-18 00:59:09,341 INFO L280 TraceCheckUtils]: 4: Hoare triple {57902#true} ~x~0 := 1; {57906#(<= 1 main_~x~0)} is VALID [2020-07-18 00:59:09,344 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 [2020-07-18 00:59:09,346 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 [2020-07-18 00:59:09,349 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 [2020-07-18 00:59:09,351 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 [2020-07-18 00:59:09,354 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 [2020-07-18 00:59:09,356 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 [2020-07-18 00:59:09,359 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 [2020-07-18 00:59:09,361 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 [2020-07-18 00:59:09,365 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 [2020-07-18 00:59:09,367 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 [2020-07-18 00:59:09,370 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 [2020-07-18 00:59:09,373 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 [2020-07-18 00:59:09,375 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 [2020-07-18 00:59:09,377 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 [2020-07-18 00:59:09,380 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 [2020-07-18 00:59:09,382 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 [2020-07-18 00:59:09,385 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 [2020-07-18 00:59:09,388 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 [2020-07-18 00:59:09,391 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 [2020-07-18 00:59:09,394 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 [2020-07-18 00:59:09,396 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 [2020-07-18 00:59:09,399 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 [2020-07-18 00:59:09,402 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 [2020-07-18 00:59:09,404 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 [2020-07-18 00:59:09,407 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 [2020-07-18 00:59:09,410 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 [2020-07-18 00:59:09,412 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 [2020-07-18 00:59:09,415 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 [2020-07-18 00:59:09,418 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 [2020-07-18 00:59:09,420 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 [2020-07-18 00:59:09,422 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 [2020-07-18 00:59:09,425 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 [2020-07-18 00:59:09,428 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 [2020-07-18 00:59:09,430 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 [2020-07-18 00:59:09,432 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 [2020-07-18 00:59:09,435 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 [2020-07-18 00:59:09,438 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 [2020-07-18 00:59:09,441 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 [2020-07-18 00:59:09,444 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 [2020-07-18 00:59:09,446 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 [2020-07-18 00:59:09,449 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 [2020-07-18 00:59:09,451 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 [2020-07-18 00:59:09,454 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 [2020-07-18 00:59:09,456 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 [2020-07-18 00:59:09,459 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 [2020-07-18 00:59:09,462 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 [2020-07-18 00:59:09,465 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 [2020-07-18 00:59:09,468 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 [2020-07-18 00:59:09,470 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 [2020-07-18 00:59:09,473 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 [2020-07-18 00:59:09,475 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 [2020-07-18 00:59:09,478 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 [2020-07-18 00:59:09,480 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 [2020-07-18 00:59:09,483 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 [2020-07-18 00:59:09,486 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 [2020-07-18 00:59:09,488 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 [2020-07-18 00:59:09,491 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 [2020-07-18 00:59:09,494 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 [2020-07-18 00:59:09,496 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 [2020-07-18 00:59:09,499 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 [2020-07-18 00:59:09,501 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 [2020-07-18 00:59:09,504 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 [2020-07-18 00:59:09,507 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 [2020-07-18 00:59:09,510 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 [2020-07-18 00:59:09,513 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 [2020-07-18 00:59:09,515 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 [2020-07-18 00:59:09,518 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 [2020-07-18 00:59:09,521 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 [2020-07-18 00:59:09,523 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 [2020-07-18 00:59:09,525 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 [2020-07-18 00:59:09,528 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 [2020-07-18 00:59:09,532 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 [2020-07-18 00:59:09,535 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 [2020-07-18 00:59:09,537 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 [2020-07-18 00:59:09,540 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 [2020-07-18 00:59:09,542 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 [2020-07-18 00:59:09,545 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 [2020-07-18 00:59:09,547 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 [2020-07-18 00:59:09,550 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 [2020-07-18 00:59:09,552 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 [2020-07-18 00:59:09,556 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 [2020-07-18 00:59:09,558 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 [2020-07-18 00:59:09,561 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 [2020-07-18 00:59:09,564 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 [2020-07-18 00:59:09,566 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 [2020-07-18 00:59:09,569 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 [2020-07-18 00:59:09,571 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 [2020-07-18 00:59:09,574 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 [2020-07-18 00:59:09,576 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 [2020-07-18 00:59:09,580 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 [2020-07-18 00:59:09,583 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 [2020-07-18 00:59:09,585 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 [2020-07-18 00:59:09,588 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 [2020-07-18 00:59:09,590 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 [2020-07-18 00:59:09,593 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 [2020-07-18 00:59:09,596 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 [2020-07-18 00:59:09,598 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 [2020-07-18 00:59:09,601 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 [2020-07-18 00:59:09,604 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 [2020-07-18 00:59:09,607 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 [2020-07-18 00:59:09,610 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 [2020-07-18 00:59:09,612 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 [2020-07-18 00:59:09,615 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 [2020-07-18 00:59:09,618 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 [2020-07-18 00:59:09,620 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 [2020-07-18 00:59:09,623 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 [2020-07-18 00:59:09,626 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 [2020-07-18 00:59:09,629 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 [2020-07-18 00:59:09,632 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 [2020-07-18 00:59:09,635 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 [2020-07-18 00:59:09,636 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 [2020-07-18 00:59:09,639 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 [2020-07-18 00:59:09,642 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 [2020-07-18 00:59:09,644 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 [2020-07-18 00:59:09,646 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 [2020-07-18 00:59:09,649 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 [2020-07-18 00:59:09,651 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 [2020-07-18 00:59:09,655 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 [2020-07-18 00:59:09,657 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 [2020-07-18 00:59:09,660 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 [2020-07-18 00:59:09,663 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 [2020-07-18 00:59:09,666 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 [2020-07-18 00:59:09,669 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 [2020-07-18 00:59:09,672 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 [2020-07-18 00:59:09,675 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 [2020-07-18 00:59:09,678 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 [2020-07-18 00:59:09,681 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 [2020-07-18 00:59:09,684 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 [2020-07-18 00:59:09,687 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 [2020-07-18 00:59:09,689 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 [2020-07-18 00:59:09,691 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 [2020-07-18 00:59:09,694 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 [2020-07-18 00:59:09,696 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 [2020-07-18 00:59:09,699 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 [2020-07-18 00:59:09,701 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 [2020-07-18 00:59:09,704 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 [2020-07-18 00:59:09,707 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 [2020-07-18 00:59:09,709 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 [2020-07-18 00:59:09,712 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 [2020-07-18 00:59:09,715 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 [2020-07-18 00:59:09,717 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 [2020-07-18 00:59:09,719 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 [2020-07-18 00:59:09,728 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 [2020-07-18 00:59:09,731 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 [2020-07-18 00:59:09,733 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 [2020-07-18 00:59:09,736 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 [2020-07-18 00:59:09,739 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 [2020-07-18 00:59:09,741 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 [2020-07-18 00:59:09,744 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 [2020-07-18 00:59:09,746 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 [2020-07-18 00:59:09,749 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 [2020-07-18 00:59:09,751 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 [2020-07-18 00:59:09,754 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 [2020-07-18 00:59:09,757 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 [2020-07-18 00:59:09,759 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 [2020-07-18 00:59:09,762 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 [2020-07-18 00:59:09,764 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 [2020-07-18 00:59:09,767 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 [2020-07-18 00:59:09,769 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 [2020-07-18 00:59:09,772 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 [2020-07-18 00:59:09,774 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 [2020-07-18 00:59:09,777 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 [2020-07-18 00:59:09,780 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 [2020-07-18 00:59:09,782 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 [2020-07-18 00:59:09,785 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 [2020-07-18 00:59:09,788 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 [2020-07-18 00:59:09,790 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 [2020-07-18 00:59:09,793 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 [2020-07-18 00:59:09,795 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 [2020-07-18 00:59:09,798 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 [2020-07-18 00:59:09,800 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 [2020-07-18 00:59:09,803 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 [2020-07-18 00:59:09,806 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 [2020-07-18 00:59:09,808 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 [2020-07-18 00:59:09,811 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 [2020-07-18 00:59:09,813 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 [2020-07-18 00:59:09,816 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 [2020-07-18 00:59:09,818 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 [2020-07-18 00:59:09,821 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 [2020-07-18 00:59:09,824 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 [2020-07-18 00:59:09,827 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 [2020-07-18 00:59:09,829 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 [2020-07-18 00:59:09,832 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 [2020-07-18 00:59:09,834 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 [2020-07-18 00:59:09,836 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 [2020-07-18 00:59:09,839 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 [2020-07-18 00:59:09,842 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 [2020-07-18 00:59:09,845 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 [2020-07-18 00:59:09,848 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 [2020-07-18 00:59:09,851 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 [2020-07-18 00:59:09,853 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 [2020-07-18 00:59:09,856 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 [2020-07-18 00:59:09,858 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 [2020-07-18 00:59:09,860 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 [2020-07-18 00:59:09,863 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 [2020-07-18 00:59:09,865 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 [2020-07-18 00:59:09,868 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 [2020-07-18 00:59:09,871 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 [2020-07-18 00:59:09,874 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 [2020-07-18 00:59:09,877 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 [2020-07-18 00:59:09,880 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 [2020-07-18 00:59:09,882 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 [2020-07-18 00:59:09,884 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 [2020-07-18 00:59:09,887 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 [2020-07-18 00:59:09,889 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 [2020-07-18 00:59:09,891 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 [2020-07-18 00:59:09,894 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 [2020-07-18 00:59:09,897 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 [2020-07-18 00:59:09,900 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 [2020-07-18 00:59:09,903 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 [2020-07-18 00:59:09,905 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 [2020-07-18 00:59:09,908 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 [2020-07-18 00:59:09,910 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 [2020-07-18 00:59:09,912 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 [2020-07-18 00:59:09,915 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 [2020-07-18 00:59:09,918 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 [2020-07-18 00:59:09,921 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 [2020-07-18 00:59:09,924 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 [2020-07-18 00:59:09,926 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 [2020-07-18 00:59:09,928 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 [2020-07-18 00:59:09,931 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 [2020-07-18 00:59:09,934 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 [2020-07-18 00:59:09,936 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 [2020-07-18 00:59:09,939 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 [2020-07-18 00:59:09,941 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 [2020-07-18 00:59:09,945 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 [2020-07-18 00:59:09,947 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 [2020-07-18 00:59:09,950 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 [2020-07-18 00:59:09,952 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 [2020-07-18 00:59:09,955 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 [2020-07-18 00:59:09,957 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 [2020-07-18 00:59:09,960 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 [2020-07-18 00:59:09,962 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 [2020-07-18 00:59:09,965 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 [2020-07-18 00:59:09,968 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 [2020-07-18 00:59:09,971 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 [2020-07-18 00:59:09,973 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 [2020-07-18 00:59:09,976 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 [2020-07-18 00:59:09,978 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 [2020-07-18 00:59:09,981 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 [2020-07-18 00:59:09,983 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 [2020-07-18 00:59:09,986 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 [2020-07-18 00:59:09,988 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 [2020-07-18 00:59:09,991 INFO L280 TraceCheckUtils]: 248: Hoare triple {57960#(<= 352 main_~x~0)} ~y~0 := 1 + ~y~0; {57960#(<= 352 main_~x~0)} is VALID [2020-07-18 00:59:09,994 INFO L280 TraceCheckUtils]: 249: Hoare triple {57960#(<= 352 main_~x~0)} #t~short1 := ~y~0 < 1000; {57960#(<= 352 main_~x~0)} is VALID [2020-07-18 00:59:09,997 INFO L280 TraceCheckUtils]: 250: Hoare triple {57960#(<= 352 main_~x~0)} assume #t~short1; {57960#(<= 352 main_~x~0)} is VALID [2020-07-18 00:59:09,999 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 [2020-07-18 00:59:10,001 INFO L280 TraceCheckUtils]: 252: Hoare triple {57960#(<= 352 main_~x~0)} #t~short1 := 0 != #t~nondet0; {57960#(<= 352 main_~x~0)} is VALID [2020-07-18 00:59:10,004 INFO L280 TraceCheckUtils]: 253: Hoare triple {57960#(<= 352 main_~x~0)} assume !!#t~short1; {57960#(<= 352 main_~x~0)} is VALID [2020-07-18 00:59:10,006 INFO L280 TraceCheckUtils]: 254: Hoare triple {57960#(<= 352 main_~x~0)} havoc #t~nondet0; {57960#(<= 352 main_~x~0)} is VALID [2020-07-18 00:59:10,009 INFO L280 TraceCheckUtils]: 255: Hoare triple {57960#(<= 352 main_~x~0)} havoc #t~short1; {57960#(<= 352 main_~x~0)} is VALID [2020-07-18 00:59:10,012 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 [2020-07-18 00:59:10,015 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 [2020-07-18 00:59:10,017 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 [2020-07-18 00:59:10,020 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 [2020-07-18 00:59:10,022 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 [2020-07-18 00:59:10,025 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 [2020-07-18 00:59:10,028 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 [2020-07-18 00:59:10,030 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 [2020-07-18 00:59:10,032 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 [2020-07-18 00:59:10,036 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 [2020-07-18 00:59:10,038 INFO L280 TraceCheckUtils]: 266: Hoare triple {57963#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {57964#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 00:59:10,041 INFO L280 TraceCheckUtils]: 267: Hoare triple {57964#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {57903#false} is VALID [2020-07-18 00:59:10,041 INFO L280 TraceCheckUtils]: 268: Hoare triple {57903#false} assume !false; {57903#false} is VALID [2020-07-18 00:59:10,153 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 00:59:10,153 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:59:10,154 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [944101444] [2020-07-18 00:59:10,154 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:59:10,154 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [61] imperfect sequences [] total 61 [2020-07-18 00:59:10,154 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1760952431] [2020-07-18 00:59:10,154 INFO L78 Accepts]: Start accepts. Automaton has 61 states. Word has length 269 [2020-07-18 00:59:10,155 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:59:10,155 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 61 states. [2020-07-18 00:59:11,902 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 269 edges. 269 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:59:11,902 INFO L459 AbstractCegarLoop]: Interpolant automaton has 61 states [2020-07-18 00:59:11,903 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:59:11,903 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2020-07-18 00:59:11,903 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=147, Invalid=3513, Unknown=0, NotChecked=0, Total=3660 [2020-07-18 00:59:11,904 INFO L87 Difference]: Start difference. First operand 277 states and 278 transitions. Second operand 61 states. [2020-07-18 01:00:12,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 01:00:12,274 INFO L93 Difference]: Finished difference Result 290 states and 291 transitions. [2020-07-18 01:00:12,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2020-07-18 01:00:12,274 INFO L78 Accepts]: Start accepts. Automaton has 61 states. Word has length 269 [2020-07-18 01:00:12,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 01:00:12,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2020-07-18 01:00:12,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 290 transitions. [2020-07-18 01:00:12,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61 states. [2020-07-18 01:00:12,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 290 transitions. [2020-07-18 01:00:12,279 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 61 states and 290 transitions. [2020-07-18 01:00:13,750 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 290 edges. 290 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 01:00:13,756 INFO L225 Difference]: With dead ends: 290 [2020-07-18 01:00:13,756 INFO L226 Difference]: Without dead ends: 283 [2020-07-18 01:00:13,758 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 118 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 113 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3543 ImplicationChecksByTransitivity, 13.8s TimeCoverageRelationStatistics Valid=417, Invalid=12693, Unknown=0, NotChecked=0, Total=13110 [2020-07-18 01:00:13,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 283 states. [2020-07-18 01:00:25,030 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 283 to 280. [2020-07-18 01:00:25,031 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 01:00:25,031 INFO L82 GeneralOperation]: Start isEquivalent. First operand 283 states. Second operand 280 states. [2020-07-18 01:00:25,031 INFO L74 IsIncluded]: Start isIncluded. First operand 283 states. Second operand 280 states. [2020-07-18 01:00:25,031 INFO L87 Difference]: Start difference. First operand 283 states. Second operand 280 states. [2020-07-18 01:00:25,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 01:00:25,036 INFO L93 Difference]: Finished difference Result 283 states and 284 transitions. [2020-07-18 01:00:25,036 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 284 transitions. [2020-07-18 01:00:25,037 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 01:00:25,037 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 01:00:25,037 INFO L74 IsIncluded]: Start isIncluded. First operand 280 states. Second operand 283 states. [2020-07-18 01:00:25,037 INFO L87 Difference]: Start difference. First operand 280 states. Second operand 283 states. [2020-07-18 01:00:25,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 01:00:25,043 INFO L93 Difference]: Finished difference Result 283 states and 284 transitions. [2020-07-18 01:00:25,044 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 284 transitions. [2020-07-18 01:00:25,044 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 01:00:25,044 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 01:00:25,045 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 01:00:25,045 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 01:00:25,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 280 states. [2020-07-18 01:00:25,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 280 states and 281 transitions. [2020-07-18 01:00:25,049 INFO L78 Accepts]: Start accepts. Automaton has 280 states and 281 transitions. Word has length 269 [2020-07-18 01:00:25,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 01:00:25,049 INFO L479 AbstractCegarLoop]: Abstraction has 280 states and 281 transitions. [2020-07-18 01:00:25,049 INFO L480 AbstractCegarLoop]: Interpolant automaton has 61 states. [2020-07-18 01:00:25,049 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 280 states and 281 transitions. [2020-07-18 01:00:27,489 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 281 edges. 281 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 01:00:27,490 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 281 transitions. [2020-07-18 01:00:27,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2020-07-18 01:00:27,492 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 01:00:27,492 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] [2020-07-18 01:00:27,492 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable58 [2020-07-18 01:00:27,492 INFO L427 AbstractCegarLoop]: === Iteration 60 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 01:00:27,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 01:00:27,493 INFO L82 PathProgramCache]: Analyzing trace with hash -432347306, now seen corresponding path program 30 times [2020-07-18 01:00:27,493 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 01:00:27,493 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1928843180] [2020-07-18 01:00:27,493 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 01:00:27,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 01:00:29,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 01:00:29,984 INFO L280 TraceCheckUtils]: 0: Hoare triple {59781#true} assume true; {59781#true} is VALID [2020-07-18 01:00:29,984 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {59781#true} {59781#true} #57#return; {59781#true} is VALID [2020-07-18 01:00:29,985 INFO L263 TraceCheckUtils]: 0: Hoare triple {59781#true} call ULTIMATE.init(); {59781#true} is VALID [2020-07-18 01:00:29,985 INFO L280 TraceCheckUtils]: 1: Hoare triple {59781#true} assume true; {59781#true} is VALID [2020-07-18 01:00:29,985 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {59781#true} {59781#true} #57#return; {59781#true} is VALID [2020-07-18 01:00:29,985 INFO L263 TraceCheckUtils]: 3: Hoare triple {59781#true} call #t~ret2 := main(); {59781#true} is VALID [2020-07-18 01:00:29,985 INFO L280 TraceCheckUtils]: 4: Hoare triple {59781#true} ~x~0 := 1; {59781#true} is VALID [2020-07-18 01:00:29,987 INFO L280 TraceCheckUtils]: 5: Hoare triple {59781#true} ~y~0 := 0; {59785#(<= main_~y~0 0)} is VALID [2020-07-18 01:00:29,989 INFO L280 TraceCheckUtils]: 6: Hoare triple {59785#(<= main_~y~0 0)} #t~short1 := ~y~0 < 1000; {59785#(<= main_~y~0 0)} is VALID [2020-07-18 01:00:29,991 INFO L280 TraceCheckUtils]: 7: Hoare triple {59785#(<= main_~y~0 0)} assume #t~short1; {59785#(<= main_~y~0 0)} is VALID [2020-07-18 01:00:29,993 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 [2020-07-18 01:00:29,995 INFO L280 TraceCheckUtils]: 9: Hoare triple {59785#(<= main_~y~0 0)} #t~short1 := 0 != #t~nondet0; {59785#(<= main_~y~0 0)} is VALID [2020-07-18 01:00:29,996 INFO L280 TraceCheckUtils]: 10: Hoare triple {59785#(<= main_~y~0 0)} assume !!#t~short1; {59785#(<= main_~y~0 0)} is VALID [2020-07-18 01:00:29,998 INFO L280 TraceCheckUtils]: 11: Hoare triple {59785#(<= main_~y~0 0)} havoc #t~nondet0; {59785#(<= main_~y~0 0)} is VALID [2020-07-18 01:00:30,001 INFO L280 TraceCheckUtils]: 12: Hoare triple {59785#(<= main_~y~0 0)} havoc #t~short1; {59785#(<= main_~y~0 0)} is VALID [2020-07-18 01:00:30,003 INFO L280 TraceCheckUtils]: 13: Hoare triple {59785#(<= main_~y~0 0)} ~x~0 := ~x~0 + ~y~0; {59785#(<= main_~y~0 0)} is VALID [2020-07-18 01:00:30,005 INFO L280 TraceCheckUtils]: 14: Hoare triple {59785#(<= main_~y~0 0)} ~y~0 := 1 + ~y~0; {59786#(<= main_~y~0 1)} is VALID [2020-07-18 01:00:30,007 INFO L280 TraceCheckUtils]: 15: Hoare triple {59786#(<= main_~y~0 1)} #t~short1 := ~y~0 < 1000; {59786#(<= main_~y~0 1)} is VALID [2020-07-18 01:00:30,009 INFO L280 TraceCheckUtils]: 16: Hoare triple {59786#(<= main_~y~0 1)} assume #t~short1; {59786#(<= main_~y~0 1)} is VALID [2020-07-18 01:00:30,011 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 [2020-07-18 01:00:30,013 INFO L280 TraceCheckUtils]: 18: Hoare triple {59786#(<= main_~y~0 1)} #t~short1 := 0 != #t~nondet0; {59786#(<= main_~y~0 1)} is VALID [2020-07-18 01:00:30,015 INFO L280 TraceCheckUtils]: 19: Hoare triple {59786#(<= main_~y~0 1)} assume !!#t~short1; {59786#(<= main_~y~0 1)} is VALID [2020-07-18 01:00:30,018 INFO L280 TraceCheckUtils]: 20: Hoare triple {59786#(<= main_~y~0 1)} havoc #t~nondet0; {59786#(<= main_~y~0 1)} is VALID [2020-07-18 01:00:30,020 INFO L280 TraceCheckUtils]: 21: Hoare triple {59786#(<= main_~y~0 1)} havoc #t~short1; {59786#(<= main_~y~0 1)} is VALID [2020-07-18 01:00:30,022 INFO L280 TraceCheckUtils]: 22: Hoare triple {59786#(<= main_~y~0 1)} ~x~0 := ~x~0 + ~y~0; {59786#(<= main_~y~0 1)} is VALID [2020-07-18 01:00:30,024 INFO L280 TraceCheckUtils]: 23: Hoare triple {59786#(<= main_~y~0 1)} ~y~0 := 1 + ~y~0; {59787#(<= main_~y~0 2)} is VALID [2020-07-18 01:00:30,026 INFO L280 TraceCheckUtils]: 24: Hoare triple {59787#(<= main_~y~0 2)} #t~short1 := ~y~0 < 1000; {59787#(<= main_~y~0 2)} is VALID [2020-07-18 01:00:30,029 INFO L280 TraceCheckUtils]: 25: Hoare triple {59787#(<= main_~y~0 2)} assume #t~short1; {59787#(<= main_~y~0 2)} is VALID [2020-07-18 01:00:30,031 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 [2020-07-18 01:00:30,033 INFO L280 TraceCheckUtils]: 27: Hoare triple {59787#(<= main_~y~0 2)} #t~short1 := 0 != #t~nondet0; {59787#(<= main_~y~0 2)} is VALID [2020-07-18 01:00:30,035 INFO L280 TraceCheckUtils]: 28: Hoare triple {59787#(<= main_~y~0 2)} assume !!#t~short1; {59787#(<= main_~y~0 2)} is VALID [2020-07-18 01:00:30,037 INFO L280 TraceCheckUtils]: 29: Hoare triple {59787#(<= main_~y~0 2)} havoc #t~nondet0; {59787#(<= main_~y~0 2)} is VALID [2020-07-18 01:00:30,039 INFO L280 TraceCheckUtils]: 30: Hoare triple {59787#(<= main_~y~0 2)} havoc #t~short1; {59787#(<= main_~y~0 2)} is VALID [2020-07-18 01:00:30,041 INFO L280 TraceCheckUtils]: 31: Hoare triple {59787#(<= main_~y~0 2)} ~x~0 := ~x~0 + ~y~0; {59787#(<= main_~y~0 2)} is VALID [2020-07-18 01:00:30,043 INFO L280 TraceCheckUtils]: 32: Hoare triple {59787#(<= main_~y~0 2)} ~y~0 := 1 + ~y~0; {59788#(<= main_~y~0 3)} is VALID [2020-07-18 01:00:30,046 INFO L280 TraceCheckUtils]: 33: Hoare triple {59788#(<= main_~y~0 3)} #t~short1 := ~y~0 < 1000; {59788#(<= main_~y~0 3)} is VALID [2020-07-18 01:00:30,048 INFO L280 TraceCheckUtils]: 34: Hoare triple {59788#(<= main_~y~0 3)} assume #t~short1; {59788#(<= main_~y~0 3)} is VALID [2020-07-18 01:00:30,050 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 [2020-07-18 01:00:30,052 INFO L280 TraceCheckUtils]: 36: Hoare triple {59788#(<= main_~y~0 3)} #t~short1 := 0 != #t~nondet0; {59788#(<= main_~y~0 3)} is VALID [2020-07-18 01:00:30,054 INFO L280 TraceCheckUtils]: 37: Hoare triple {59788#(<= main_~y~0 3)} assume !!#t~short1; {59788#(<= main_~y~0 3)} is VALID [2020-07-18 01:00:30,056 INFO L280 TraceCheckUtils]: 38: Hoare triple {59788#(<= main_~y~0 3)} havoc #t~nondet0; {59788#(<= main_~y~0 3)} is VALID [2020-07-18 01:00:30,058 INFO L280 TraceCheckUtils]: 39: Hoare triple {59788#(<= main_~y~0 3)} havoc #t~short1; {59788#(<= main_~y~0 3)} is VALID [2020-07-18 01:00:30,060 INFO L280 TraceCheckUtils]: 40: Hoare triple {59788#(<= main_~y~0 3)} ~x~0 := ~x~0 + ~y~0; {59788#(<= main_~y~0 3)} is VALID [2020-07-18 01:00:30,063 INFO L280 TraceCheckUtils]: 41: Hoare triple {59788#(<= main_~y~0 3)} ~y~0 := 1 + ~y~0; {59789#(<= main_~y~0 4)} is VALID [2020-07-18 01:00:30,065 INFO L280 TraceCheckUtils]: 42: Hoare triple {59789#(<= main_~y~0 4)} #t~short1 := ~y~0 < 1000; {59789#(<= main_~y~0 4)} is VALID [2020-07-18 01:00:30,067 INFO L280 TraceCheckUtils]: 43: Hoare triple {59789#(<= main_~y~0 4)} assume #t~short1; {59789#(<= main_~y~0 4)} is VALID [2020-07-18 01:00:30,069 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 [2020-07-18 01:00:30,071 INFO L280 TraceCheckUtils]: 45: Hoare triple {59789#(<= main_~y~0 4)} #t~short1 := 0 != #t~nondet0; {59789#(<= main_~y~0 4)} is VALID [2020-07-18 01:00:30,073 INFO L280 TraceCheckUtils]: 46: Hoare triple {59789#(<= main_~y~0 4)} assume !!#t~short1; {59789#(<= main_~y~0 4)} is VALID [2020-07-18 01:00:30,075 INFO L280 TraceCheckUtils]: 47: Hoare triple {59789#(<= main_~y~0 4)} havoc #t~nondet0; {59789#(<= main_~y~0 4)} is VALID [2020-07-18 01:00:30,077 INFO L280 TraceCheckUtils]: 48: Hoare triple {59789#(<= main_~y~0 4)} havoc #t~short1; {59789#(<= main_~y~0 4)} is VALID [2020-07-18 01:00:30,079 INFO L280 TraceCheckUtils]: 49: Hoare triple {59789#(<= main_~y~0 4)} ~x~0 := ~x~0 + ~y~0; {59789#(<= main_~y~0 4)} is VALID [2020-07-18 01:00:30,082 INFO L280 TraceCheckUtils]: 50: Hoare triple {59789#(<= main_~y~0 4)} ~y~0 := 1 + ~y~0; {59790#(<= main_~y~0 5)} is VALID [2020-07-18 01:00:30,084 INFO L280 TraceCheckUtils]: 51: Hoare triple {59790#(<= main_~y~0 5)} #t~short1 := ~y~0 < 1000; {59790#(<= main_~y~0 5)} is VALID [2020-07-18 01:00:30,086 INFO L280 TraceCheckUtils]: 52: Hoare triple {59790#(<= main_~y~0 5)} assume #t~short1; {59790#(<= main_~y~0 5)} is VALID [2020-07-18 01:00:30,088 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 [2020-07-18 01:00:30,090 INFO L280 TraceCheckUtils]: 54: Hoare triple {59790#(<= main_~y~0 5)} #t~short1 := 0 != #t~nondet0; {59790#(<= main_~y~0 5)} is VALID [2020-07-18 01:00:30,092 INFO L280 TraceCheckUtils]: 55: Hoare triple {59790#(<= main_~y~0 5)} assume !!#t~short1; {59790#(<= main_~y~0 5)} is VALID [2020-07-18 01:00:30,094 INFO L280 TraceCheckUtils]: 56: Hoare triple {59790#(<= main_~y~0 5)} havoc #t~nondet0; {59790#(<= main_~y~0 5)} is VALID [2020-07-18 01:00:30,097 INFO L280 TraceCheckUtils]: 57: Hoare triple {59790#(<= main_~y~0 5)} havoc #t~short1; {59790#(<= main_~y~0 5)} is VALID [2020-07-18 01:00:30,098 INFO L280 TraceCheckUtils]: 58: Hoare triple {59790#(<= main_~y~0 5)} ~x~0 := ~x~0 + ~y~0; {59790#(<= main_~y~0 5)} is VALID [2020-07-18 01:00:30,101 INFO L280 TraceCheckUtils]: 59: Hoare triple {59790#(<= main_~y~0 5)} ~y~0 := 1 + ~y~0; {59791#(<= main_~y~0 6)} is VALID [2020-07-18 01:00:30,103 INFO L280 TraceCheckUtils]: 60: Hoare triple {59791#(<= main_~y~0 6)} #t~short1 := ~y~0 < 1000; {59791#(<= main_~y~0 6)} is VALID [2020-07-18 01:00:30,105 INFO L280 TraceCheckUtils]: 61: Hoare triple {59791#(<= main_~y~0 6)} assume #t~short1; {59791#(<= main_~y~0 6)} is VALID [2020-07-18 01:00:30,107 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 [2020-07-18 01:00:30,109 INFO L280 TraceCheckUtils]: 63: Hoare triple {59791#(<= main_~y~0 6)} #t~short1 := 0 != #t~nondet0; {59791#(<= main_~y~0 6)} is VALID [2020-07-18 01:00:30,111 INFO L280 TraceCheckUtils]: 64: Hoare triple {59791#(<= main_~y~0 6)} assume !!#t~short1; {59791#(<= main_~y~0 6)} is VALID [2020-07-18 01:00:30,113 INFO L280 TraceCheckUtils]: 65: Hoare triple {59791#(<= main_~y~0 6)} havoc #t~nondet0; {59791#(<= main_~y~0 6)} is VALID [2020-07-18 01:00:30,115 INFO L280 TraceCheckUtils]: 66: Hoare triple {59791#(<= main_~y~0 6)} havoc #t~short1; {59791#(<= main_~y~0 6)} is VALID [2020-07-18 01:00:30,117 INFO L280 TraceCheckUtils]: 67: Hoare triple {59791#(<= main_~y~0 6)} ~x~0 := ~x~0 + ~y~0; {59791#(<= main_~y~0 6)} is VALID [2020-07-18 01:00:30,120 INFO L280 TraceCheckUtils]: 68: Hoare triple {59791#(<= main_~y~0 6)} ~y~0 := 1 + ~y~0; {59792#(<= main_~y~0 7)} is VALID [2020-07-18 01:00:30,121 INFO L280 TraceCheckUtils]: 69: Hoare triple {59792#(<= main_~y~0 7)} #t~short1 := ~y~0 < 1000; {59792#(<= main_~y~0 7)} is VALID [2020-07-18 01:00:30,124 INFO L280 TraceCheckUtils]: 70: Hoare triple {59792#(<= main_~y~0 7)} assume #t~short1; {59792#(<= main_~y~0 7)} is VALID [2020-07-18 01:00:30,126 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 [2020-07-18 01:00:30,128 INFO L280 TraceCheckUtils]: 72: Hoare triple {59792#(<= main_~y~0 7)} #t~short1 := 0 != #t~nondet0; {59792#(<= main_~y~0 7)} is VALID [2020-07-18 01:00:30,130 INFO L280 TraceCheckUtils]: 73: Hoare triple {59792#(<= main_~y~0 7)} assume !!#t~short1; {59792#(<= main_~y~0 7)} is VALID [2020-07-18 01:00:30,132 INFO L280 TraceCheckUtils]: 74: Hoare triple {59792#(<= main_~y~0 7)} havoc #t~nondet0; {59792#(<= main_~y~0 7)} is VALID [2020-07-18 01:00:30,134 INFO L280 TraceCheckUtils]: 75: Hoare triple {59792#(<= main_~y~0 7)} havoc #t~short1; {59792#(<= main_~y~0 7)} is VALID [2020-07-18 01:00:30,136 INFO L280 TraceCheckUtils]: 76: Hoare triple {59792#(<= main_~y~0 7)} ~x~0 := ~x~0 + ~y~0; {59792#(<= main_~y~0 7)} is VALID [2020-07-18 01:00:30,138 INFO L280 TraceCheckUtils]: 77: Hoare triple {59792#(<= main_~y~0 7)} ~y~0 := 1 + ~y~0; {59793#(<= main_~y~0 8)} is VALID [2020-07-18 01:00:30,141 INFO L280 TraceCheckUtils]: 78: Hoare triple {59793#(<= main_~y~0 8)} #t~short1 := ~y~0 < 1000; {59793#(<= main_~y~0 8)} is VALID [2020-07-18 01:00:30,143 INFO L280 TraceCheckUtils]: 79: Hoare triple {59793#(<= main_~y~0 8)} assume #t~short1; {59793#(<= main_~y~0 8)} is VALID [2020-07-18 01:00:30,145 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 [2020-07-18 01:00:30,147 INFO L280 TraceCheckUtils]: 81: Hoare triple {59793#(<= main_~y~0 8)} #t~short1 := 0 != #t~nondet0; {59793#(<= main_~y~0 8)} is VALID [2020-07-18 01:00:30,149 INFO L280 TraceCheckUtils]: 82: Hoare triple {59793#(<= main_~y~0 8)} assume !!#t~short1; {59793#(<= main_~y~0 8)} is VALID [2020-07-18 01:00:30,151 INFO L280 TraceCheckUtils]: 83: Hoare triple {59793#(<= main_~y~0 8)} havoc #t~nondet0; {59793#(<= main_~y~0 8)} is VALID [2020-07-18 01:00:30,153 INFO L280 TraceCheckUtils]: 84: Hoare triple {59793#(<= main_~y~0 8)} havoc #t~short1; {59793#(<= main_~y~0 8)} is VALID [2020-07-18 01:00:30,155 INFO L280 TraceCheckUtils]: 85: Hoare triple {59793#(<= main_~y~0 8)} ~x~0 := ~x~0 + ~y~0; {59793#(<= main_~y~0 8)} is VALID [2020-07-18 01:00:30,157 INFO L280 TraceCheckUtils]: 86: Hoare triple {59793#(<= main_~y~0 8)} ~y~0 := 1 + ~y~0; {59794#(<= main_~y~0 9)} is VALID [2020-07-18 01:00:30,159 INFO L280 TraceCheckUtils]: 87: Hoare triple {59794#(<= main_~y~0 9)} #t~short1 := ~y~0 < 1000; {59794#(<= main_~y~0 9)} is VALID [2020-07-18 01:00:30,162 INFO L280 TraceCheckUtils]: 88: Hoare triple {59794#(<= main_~y~0 9)} assume #t~short1; {59794#(<= main_~y~0 9)} is VALID [2020-07-18 01:00:30,164 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 [2020-07-18 01:00:30,166 INFO L280 TraceCheckUtils]: 90: Hoare triple {59794#(<= main_~y~0 9)} #t~short1 := 0 != #t~nondet0; {59794#(<= main_~y~0 9)} is VALID [2020-07-18 01:00:30,168 INFO L280 TraceCheckUtils]: 91: Hoare triple {59794#(<= main_~y~0 9)} assume !!#t~short1; {59794#(<= main_~y~0 9)} is VALID [2020-07-18 01:00:30,170 INFO L280 TraceCheckUtils]: 92: Hoare triple {59794#(<= main_~y~0 9)} havoc #t~nondet0; {59794#(<= main_~y~0 9)} is VALID [2020-07-18 01:00:30,171 INFO L280 TraceCheckUtils]: 93: Hoare triple {59794#(<= main_~y~0 9)} havoc #t~short1; {59794#(<= main_~y~0 9)} is VALID [2020-07-18 01:00:30,174 INFO L280 TraceCheckUtils]: 94: Hoare triple {59794#(<= main_~y~0 9)} ~x~0 := ~x~0 + ~y~0; {59794#(<= main_~y~0 9)} is VALID [2020-07-18 01:00:30,176 INFO L280 TraceCheckUtils]: 95: Hoare triple {59794#(<= main_~y~0 9)} ~y~0 := 1 + ~y~0; {59795#(<= main_~y~0 10)} is VALID [2020-07-18 01:00:30,178 INFO L280 TraceCheckUtils]: 96: Hoare triple {59795#(<= main_~y~0 10)} #t~short1 := ~y~0 < 1000; {59795#(<= main_~y~0 10)} is VALID [2020-07-18 01:00:30,180 INFO L280 TraceCheckUtils]: 97: Hoare triple {59795#(<= main_~y~0 10)} assume #t~short1; {59795#(<= main_~y~0 10)} is VALID [2020-07-18 01:00:30,182 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 [2020-07-18 01:00:30,184 INFO L280 TraceCheckUtils]: 99: Hoare triple {59795#(<= main_~y~0 10)} #t~short1 := 0 != #t~nondet0; {59795#(<= main_~y~0 10)} is VALID [2020-07-18 01:00:30,186 INFO L280 TraceCheckUtils]: 100: Hoare triple {59795#(<= main_~y~0 10)} assume !!#t~short1; {59795#(<= main_~y~0 10)} is VALID [2020-07-18 01:00:30,188 INFO L280 TraceCheckUtils]: 101: Hoare triple {59795#(<= main_~y~0 10)} havoc #t~nondet0; {59795#(<= main_~y~0 10)} is VALID [2020-07-18 01:00:30,190 INFO L280 TraceCheckUtils]: 102: Hoare triple {59795#(<= main_~y~0 10)} havoc #t~short1; {59795#(<= main_~y~0 10)} is VALID [2020-07-18 01:00:30,193 INFO L280 TraceCheckUtils]: 103: Hoare triple {59795#(<= main_~y~0 10)} ~x~0 := ~x~0 + ~y~0; {59795#(<= main_~y~0 10)} is VALID [2020-07-18 01:00:30,195 INFO L280 TraceCheckUtils]: 104: Hoare triple {59795#(<= main_~y~0 10)} ~y~0 := 1 + ~y~0; {59796#(<= main_~y~0 11)} is VALID [2020-07-18 01:00:30,197 INFO L280 TraceCheckUtils]: 105: Hoare triple {59796#(<= main_~y~0 11)} #t~short1 := ~y~0 < 1000; {59796#(<= main_~y~0 11)} is VALID [2020-07-18 01:00:30,199 INFO L280 TraceCheckUtils]: 106: Hoare triple {59796#(<= main_~y~0 11)} assume #t~short1; {59796#(<= main_~y~0 11)} is VALID [2020-07-18 01:00:30,201 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 [2020-07-18 01:00:30,203 INFO L280 TraceCheckUtils]: 108: Hoare triple {59796#(<= main_~y~0 11)} #t~short1 := 0 != #t~nondet0; {59796#(<= main_~y~0 11)} is VALID [2020-07-18 01:00:30,205 INFO L280 TraceCheckUtils]: 109: Hoare triple {59796#(<= main_~y~0 11)} assume !!#t~short1; {59796#(<= main_~y~0 11)} is VALID [2020-07-18 01:00:30,207 INFO L280 TraceCheckUtils]: 110: Hoare triple {59796#(<= main_~y~0 11)} havoc #t~nondet0; {59796#(<= main_~y~0 11)} is VALID [2020-07-18 01:00:30,209 INFO L280 TraceCheckUtils]: 111: Hoare triple {59796#(<= main_~y~0 11)} havoc #t~short1; {59796#(<= main_~y~0 11)} is VALID [2020-07-18 01:00:30,211 INFO L280 TraceCheckUtils]: 112: Hoare triple {59796#(<= main_~y~0 11)} ~x~0 := ~x~0 + ~y~0; {59796#(<= main_~y~0 11)} is VALID [2020-07-18 01:00:30,214 INFO L280 TraceCheckUtils]: 113: Hoare triple {59796#(<= main_~y~0 11)} ~y~0 := 1 + ~y~0; {59797#(<= main_~y~0 12)} is VALID [2020-07-18 01:00:30,216 INFO L280 TraceCheckUtils]: 114: Hoare triple {59797#(<= main_~y~0 12)} #t~short1 := ~y~0 < 1000; {59797#(<= main_~y~0 12)} is VALID [2020-07-18 01:00:30,218 INFO L280 TraceCheckUtils]: 115: Hoare triple {59797#(<= main_~y~0 12)} assume #t~short1; {59797#(<= main_~y~0 12)} is VALID [2020-07-18 01:00:30,220 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 [2020-07-18 01:00:30,222 INFO L280 TraceCheckUtils]: 117: Hoare triple {59797#(<= main_~y~0 12)} #t~short1 := 0 != #t~nondet0; {59797#(<= main_~y~0 12)} is VALID [2020-07-18 01:00:30,225 INFO L280 TraceCheckUtils]: 118: Hoare triple {59797#(<= main_~y~0 12)} assume !!#t~short1; {59797#(<= main_~y~0 12)} is VALID [2020-07-18 01:00:30,227 INFO L280 TraceCheckUtils]: 119: Hoare triple {59797#(<= main_~y~0 12)} havoc #t~nondet0; {59797#(<= main_~y~0 12)} is VALID [2020-07-18 01:00:30,228 INFO L280 TraceCheckUtils]: 120: Hoare triple {59797#(<= main_~y~0 12)} havoc #t~short1; {59797#(<= main_~y~0 12)} is VALID [2020-07-18 01:00:30,230 INFO L280 TraceCheckUtils]: 121: Hoare triple {59797#(<= main_~y~0 12)} ~x~0 := ~x~0 + ~y~0; {59797#(<= main_~y~0 12)} is VALID [2020-07-18 01:00:30,233 INFO L280 TraceCheckUtils]: 122: Hoare triple {59797#(<= main_~y~0 12)} ~y~0 := 1 + ~y~0; {59798#(<= main_~y~0 13)} is VALID [2020-07-18 01:00:30,235 INFO L280 TraceCheckUtils]: 123: Hoare triple {59798#(<= main_~y~0 13)} #t~short1 := ~y~0 < 1000; {59798#(<= main_~y~0 13)} is VALID [2020-07-18 01:00:30,237 INFO L280 TraceCheckUtils]: 124: Hoare triple {59798#(<= main_~y~0 13)} assume #t~short1; {59798#(<= main_~y~0 13)} is VALID [2020-07-18 01:00:30,239 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 [2020-07-18 01:00:30,241 INFO L280 TraceCheckUtils]: 126: Hoare triple {59798#(<= main_~y~0 13)} #t~short1 := 0 != #t~nondet0; {59798#(<= main_~y~0 13)} is VALID [2020-07-18 01:00:30,243 INFO L280 TraceCheckUtils]: 127: Hoare triple {59798#(<= main_~y~0 13)} assume !!#t~short1; {59798#(<= main_~y~0 13)} is VALID [2020-07-18 01:00:30,245 INFO L280 TraceCheckUtils]: 128: Hoare triple {59798#(<= main_~y~0 13)} havoc #t~nondet0; {59798#(<= main_~y~0 13)} is VALID [2020-07-18 01:00:30,247 INFO L280 TraceCheckUtils]: 129: Hoare triple {59798#(<= main_~y~0 13)} havoc #t~short1; {59798#(<= main_~y~0 13)} is VALID [2020-07-18 01:00:30,248 INFO L280 TraceCheckUtils]: 130: Hoare triple {59798#(<= main_~y~0 13)} ~x~0 := ~x~0 + ~y~0; {59798#(<= main_~y~0 13)} is VALID [2020-07-18 01:00:30,251 INFO L280 TraceCheckUtils]: 131: Hoare triple {59798#(<= main_~y~0 13)} ~y~0 := 1 + ~y~0; {59799#(<= main_~y~0 14)} is VALID [2020-07-18 01:00:30,253 INFO L280 TraceCheckUtils]: 132: Hoare triple {59799#(<= main_~y~0 14)} #t~short1 := ~y~0 < 1000; {59799#(<= main_~y~0 14)} is VALID [2020-07-18 01:00:30,255 INFO L280 TraceCheckUtils]: 133: Hoare triple {59799#(<= main_~y~0 14)} assume #t~short1; {59799#(<= main_~y~0 14)} is VALID [2020-07-18 01:00:30,257 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 [2020-07-18 01:00:30,259 INFO L280 TraceCheckUtils]: 135: Hoare triple {59799#(<= main_~y~0 14)} #t~short1 := 0 != #t~nondet0; {59799#(<= main_~y~0 14)} is VALID [2020-07-18 01:00:30,261 INFO L280 TraceCheckUtils]: 136: Hoare triple {59799#(<= main_~y~0 14)} assume !!#t~short1; {59799#(<= main_~y~0 14)} is VALID [2020-07-18 01:00:30,263 INFO L280 TraceCheckUtils]: 137: Hoare triple {59799#(<= main_~y~0 14)} havoc #t~nondet0; {59799#(<= main_~y~0 14)} is VALID [2020-07-18 01:00:30,265 INFO L280 TraceCheckUtils]: 138: Hoare triple {59799#(<= main_~y~0 14)} havoc #t~short1; {59799#(<= main_~y~0 14)} is VALID [2020-07-18 01:00:30,267 INFO L280 TraceCheckUtils]: 139: Hoare triple {59799#(<= main_~y~0 14)} ~x~0 := ~x~0 + ~y~0; {59799#(<= main_~y~0 14)} is VALID [2020-07-18 01:00:30,269 INFO L280 TraceCheckUtils]: 140: Hoare triple {59799#(<= main_~y~0 14)} ~y~0 := 1 + ~y~0; {59800#(<= main_~y~0 15)} is VALID [2020-07-18 01:00:30,271 INFO L280 TraceCheckUtils]: 141: Hoare triple {59800#(<= main_~y~0 15)} #t~short1 := ~y~0 < 1000; {59800#(<= main_~y~0 15)} is VALID [2020-07-18 01:00:30,273 INFO L280 TraceCheckUtils]: 142: Hoare triple {59800#(<= main_~y~0 15)} assume #t~short1; {59800#(<= main_~y~0 15)} is VALID [2020-07-18 01:00:30,275 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 [2020-07-18 01:00:30,277 INFO L280 TraceCheckUtils]: 144: Hoare triple {59800#(<= main_~y~0 15)} #t~short1 := 0 != #t~nondet0; {59800#(<= main_~y~0 15)} is VALID [2020-07-18 01:00:30,280 INFO L280 TraceCheckUtils]: 145: Hoare triple {59800#(<= main_~y~0 15)} assume !!#t~short1; {59800#(<= main_~y~0 15)} is VALID [2020-07-18 01:00:30,282 INFO L280 TraceCheckUtils]: 146: Hoare triple {59800#(<= main_~y~0 15)} havoc #t~nondet0; {59800#(<= main_~y~0 15)} is VALID [2020-07-18 01:00:30,284 INFO L280 TraceCheckUtils]: 147: Hoare triple {59800#(<= main_~y~0 15)} havoc #t~short1; {59800#(<= main_~y~0 15)} is VALID [2020-07-18 01:00:30,286 INFO L280 TraceCheckUtils]: 148: Hoare triple {59800#(<= main_~y~0 15)} ~x~0 := ~x~0 + ~y~0; {59800#(<= main_~y~0 15)} is VALID [2020-07-18 01:00:30,288 INFO L280 TraceCheckUtils]: 149: Hoare triple {59800#(<= main_~y~0 15)} ~y~0 := 1 + ~y~0; {59801#(<= main_~y~0 16)} is VALID [2020-07-18 01:00:30,290 INFO L280 TraceCheckUtils]: 150: Hoare triple {59801#(<= main_~y~0 16)} #t~short1 := ~y~0 < 1000; {59801#(<= main_~y~0 16)} is VALID [2020-07-18 01:00:30,293 INFO L280 TraceCheckUtils]: 151: Hoare triple {59801#(<= main_~y~0 16)} assume #t~short1; {59801#(<= main_~y~0 16)} is VALID [2020-07-18 01:00:30,295 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 [2020-07-18 01:00:30,296 INFO L280 TraceCheckUtils]: 153: Hoare triple {59801#(<= main_~y~0 16)} #t~short1 := 0 != #t~nondet0; {59801#(<= main_~y~0 16)} is VALID [2020-07-18 01:00:30,298 INFO L280 TraceCheckUtils]: 154: Hoare triple {59801#(<= main_~y~0 16)} assume !!#t~short1; {59801#(<= main_~y~0 16)} is VALID [2020-07-18 01:00:30,300 INFO L280 TraceCheckUtils]: 155: Hoare triple {59801#(<= main_~y~0 16)} havoc #t~nondet0; {59801#(<= main_~y~0 16)} is VALID [2020-07-18 01:00:30,302 INFO L280 TraceCheckUtils]: 156: Hoare triple {59801#(<= main_~y~0 16)} havoc #t~short1; {59801#(<= main_~y~0 16)} is VALID [2020-07-18 01:00:30,304 INFO L280 TraceCheckUtils]: 157: Hoare triple {59801#(<= main_~y~0 16)} ~x~0 := ~x~0 + ~y~0; {59801#(<= main_~y~0 16)} is VALID [2020-07-18 01:00:30,306 INFO L280 TraceCheckUtils]: 158: Hoare triple {59801#(<= main_~y~0 16)} ~y~0 := 1 + ~y~0; {59802#(<= main_~y~0 17)} is VALID [2020-07-18 01:00:30,309 INFO L280 TraceCheckUtils]: 159: Hoare triple {59802#(<= main_~y~0 17)} #t~short1 := ~y~0 < 1000; {59802#(<= main_~y~0 17)} is VALID [2020-07-18 01:00:30,311 INFO L280 TraceCheckUtils]: 160: Hoare triple {59802#(<= main_~y~0 17)} assume #t~short1; {59802#(<= main_~y~0 17)} is VALID [2020-07-18 01:00:30,313 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 [2020-07-18 01:00:30,315 INFO L280 TraceCheckUtils]: 162: Hoare triple {59802#(<= main_~y~0 17)} #t~short1 := 0 != #t~nondet0; {59802#(<= main_~y~0 17)} is VALID [2020-07-18 01:00:30,317 INFO L280 TraceCheckUtils]: 163: Hoare triple {59802#(<= main_~y~0 17)} assume !!#t~short1; {59802#(<= main_~y~0 17)} is VALID [2020-07-18 01:00:30,319 INFO L280 TraceCheckUtils]: 164: Hoare triple {59802#(<= main_~y~0 17)} havoc #t~nondet0; {59802#(<= main_~y~0 17)} is VALID [2020-07-18 01:00:30,321 INFO L280 TraceCheckUtils]: 165: Hoare triple {59802#(<= main_~y~0 17)} havoc #t~short1; {59802#(<= main_~y~0 17)} is VALID [2020-07-18 01:00:30,323 INFO L280 TraceCheckUtils]: 166: Hoare triple {59802#(<= main_~y~0 17)} ~x~0 := ~x~0 + ~y~0; {59802#(<= main_~y~0 17)} is VALID [2020-07-18 01:00:30,325 INFO L280 TraceCheckUtils]: 167: Hoare triple {59802#(<= main_~y~0 17)} ~y~0 := 1 + ~y~0; {59803#(<= main_~y~0 18)} is VALID [2020-07-18 01:00:30,327 INFO L280 TraceCheckUtils]: 168: Hoare triple {59803#(<= main_~y~0 18)} #t~short1 := ~y~0 < 1000; {59803#(<= main_~y~0 18)} is VALID [2020-07-18 01:00:30,329 INFO L280 TraceCheckUtils]: 169: Hoare triple {59803#(<= main_~y~0 18)} assume #t~short1; {59803#(<= main_~y~0 18)} is VALID [2020-07-18 01:00:30,331 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 [2020-07-18 01:00:30,333 INFO L280 TraceCheckUtils]: 171: Hoare triple {59803#(<= main_~y~0 18)} #t~short1 := 0 != #t~nondet0; {59803#(<= main_~y~0 18)} is VALID [2020-07-18 01:00:30,335 INFO L280 TraceCheckUtils]: 172: Hoare triple {59803#(<= main_~y~0 18)} assume !!#t~short1; {59803#(<= main_~y~0 18)} is VALID [2020-07-18 01:00:30,337 INFO L280 TraceCheckUtils]: 173: Hoare triple {59803#(<= main_~y~0 18)} havoc #t~nondet0; {59803#(<= main_~y~0 18)} is VALID [2020-07-18 01:00:30,340 INFO L280 TraceCheckUtils]: 174: Hoare triple {59803#(<= main_~y~0 18)} havoc #t~short1; {59803#(<= main_~y~0 18)} is VALID [2020-07-18 01:00:30,342 INFO L280 TraceCheckUtils]: 175: Hoare triple {59803#(<= main_~y~0 18)} ~x~0 := ~x~0 + ~y~0; {59803#(<= main_~y~0 18)} is VALID [2020-07-18 01:00:30,344 INFO L280 TraceCheckUtils]: 176: Hoare triple {59803#(<= main_~y~0 18)} ~y~0 := 1 + ~y~0; {59804#(<= main_~y~0 19)} is VALID [2020-07-18 01:00:30,346 INFO L280 TraceCheckUtils]: 177: Hoare triple {59804#(<= main_~y~0 19)} #t~short1 := ~y~0 < 1000; {59804#(<= main_~y~0 19)} is VALID [2020-07-18 01:00:30,348 INFO L280 TraceCheckUtils]: 178: Hoare triple {59804#(<= main_~y~0 19)} assume #t~short1; {59804#(<= main_~y~0 19)} is VALID [2020-07-18 01:00:30,350 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 [2020-07-18 01:00:30,352 INFO L280 TraceCheckUtils]: 180: Hoare triple {59804#(<= main_~y~0 19)} #t~short1 := 0 != #t~nondet0; {59804#(<= main_~y~0 19)} is VALID [2020-07-18 01:00:30,354 INFO L280 TraceCheckUtils]: 181: Hoare triple {59804#(<= main_~y~0 19)} assume !!#t~short1; {59804#(<= main_~y~0 19)} is VALID [2020-07-18 01:00:30,356 INFO L280 TraceCheckUtils]: 182: Hoare triple {59804#(<= main_~y~0 19)} havoc #t~nondet0; {59804#(<= main_~y~0 19)} is VALID [2020-07-18 01:00:30,357 INFO L280 TraceCheckUtils]: 183: Hoare triple {59804#(<= main_~y~0 19)} havoc #t~short1; {59804#(<= main_~y~0 19)} is VALID [2020-07-18 01:00:30,359 INFO L280 TraceCheckUtils]: 184: Hoare triple {59804#(<= main_~y~0 19)} ~x~0 := ~x~0 + ~y~0; {59804#(<= main_~y~0 19)} is VALID [2020-07-18 01:00:30,361 INFO L280 TraceCheckUtils]: 185: Hoare triple {59804#(<= main_~y~0 19)} ~y~0 := 1 + ~y~0; {59805#(<= main_~y~0 20)} is VALID [2020-07-18 01:00:30,363 INFO L280 TraceCheckUtils]: 186: Hoare triple {59805#(<= main_~y~0 20)} #t~short1 := ~y~0 < 1000; {59805#(<= main_~y~0 20)} is VALID [2020-07-18 01:00:30,365 INFO L280 TraceCheckUtils]: 187: Hoare triple {59805#(<= main_~y~0 20)} assume #t~short1; {59805#(<= main_~y~0 20)} is VALID [2020-07-18 01:00:30,367 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 [2020-07-18 01:00:30,368 INFO L280 TraceCheckUtils]: 189: Hoare triple {59805#(<= main_~y~0 20)} #t~short1 := 0 != #t~nondet0; {59805#(<= main_~y~0 20)} is VALID [2020-07-18 01:00:30,370 INFO L280 TraceCheckUtils]: 190: Hoare triple {59805#(<= main_~y~0 20)} assume !!#t~short1; {59805#(<= main_~y~0 20)} is VALID [2020-07-18 01:00:30,372 INFO L280 TraceCheckUtils]: 191: Hoare triple {59805#(<= main_~y~0 20)} havoc #t~nondet0; {59805#(<= main_~y~0 20)} is VALID [2020-07-18 01:00:30,374 INFO L280 TraceCheckUtils]: 192: Hoare triple {59805#(<= main_~y~0 20)} havoc #t~short1; {59805#(<= main_~y~0 20)} is VALID [2020-07-18 01:00:30,376 INFO L280 TraceCheckUtils]: 193: Hoare triple {59805#(<= main_~y~0 20)} ~x~0 := ~x~0 + ~y~0; {59805#(<= main_~y~0 20)} is VALID [2020-07-18 01:00:30,379 INFO L280 TraceCheckUtils]: 194: Hoare triple {59805#(<= main_~y~0 20)} ~y~0 := 1 + ~y~0; {59806#(<= main_~y~0 21)} is VALID [2020-07-18 01:00:30,381 INFO L280 TraceCheckUtils]: 195: Hoare triple {59806#(<= main_~y~0 21)} #t~short1 := ~y~0 < 1000; {59806#(<= main_~y~0 21)} is VALID [2020-07-18 01:00:30,383 INFO L280 TraceCheckUtils]: 196: Hoare triple {59806#(<= main_~y~0 21)} assume #t~short1; {59806#(<= main_~y~0 21)} is VALID [2020-07-18 01:00:30,385 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 [2020-07-18 01:00:30,387 INFO L280 TraceCheckUtils]: 198: Hoare triple {59806#(<= main_~y~0 21)} #t~short1 := 0 != #t~nondet0; {59806#(<= main_~y~0 21)} is VALID [2020-07-18 01:00:30,389 INFO L280 TraceCheckUtils]: 199: Hoare triple {59806#(<= main_~y~0 21)} assume !!#t~short1; {59806#(<= main_~y~0 21)} is VALID [2020-07-18 01:00:30,391 INFO L280 TraceCheckUtils]: 200: Hoare triple {59806#(<= main_~y~0 21)} havoc #t~nondet0; {59806#(<= main_~y~0 21)} is VALID [2020-07-18 01:00:30,394 INFO L280 TraceCheckUtils]: 201: Hoare triple {59806#(<= main_~y~0 21)} havoc #t~short1; {59806#(<= main_~y~0 21)} is VALID [2020-07-18 01:00:30,396 INFO L280 TraceCheckUtils]: 202: Hoare triple {59806#(<= main_~y~0 21)} ~x~0 := ~x~0 + ~y~0; {59806#(<= main_~y~0 21)} is VALID [2020-07-18 01:00:30,398 INFO L280 TraceCheckUtils]: 203: Hoare triple {59806#(<= main_~y~0 21)} ~y~0 := 1 + ~y~0; {59807#(<= main_~y~0 22)} is VALID [2020-07-18 01:00:30,400 INFO L280 TraceCheckUtils]: 204: Hoare triple {59807#(<= main_~y~0 22)} #t~short1 := ~y~0 < 1000; {59807#(<= main_~y~0 22)} is VALID [2020-07-18 01:00:30,402 INFO L280 TraceCheckUtils]: 205: Hoare triple {59807#(<= main_~y~0 22)} assume #t~short1; {59807#(<= main_~y~0 22)} is VALID [2020-07-18 01:00:30,411 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 [2020-07-18 01:00:30,413 INFO L280 TraceCheckUtils]: 207: Hoare triple {59807#(<= main_~y~0 22)} #t~short1 := 0 != #t~nondet0; {59807#(<= main_~y~0 22)} is VALID [2020-07-18 01:00:30,415 INFO L280 TraceCheckUtils]: 208: Hoare triple {59807#(<= main_~y~0 22)} assume !!#t~short1; {59807#(<= main_~y~0 22)} is VALID [2020-07-18 01:00:30,417 INFO L280 TraceCheckUtils]: 209: Hoare triple {59807#(<= main_~y~0 22)} havoc #t~nondet0; {59807#(<= main_~y~0 22)} is VALID [2020-07-18 01:00:30,419 INFO L280 TraceCheckUtils]: 210: Hoare triple {59807#(<= main_~y~0 22)} havoc #t~short1; {59807#(<= main_~y~0 22)} is VALID [2020-07-18 01:00:30,421 INFO L280 TraceCheckUtils]: 211: Hoare triple {59807#(<= main_~y~0 22)} ~x~0 := ~x~0 + ~y~0; {59807#(<= main_~y~0 22)} is VALID [2020-07-18 01:00:30,424 INFO L280 TraceCheckUtils]: 212: Hoare triple {59807#(<= main_~y~0 22)} ~y~0 := 1 + ~y~0; {59808#(<= main_~y~0 23)} is VALID [2020-07-18 01:00:30,426 INFO L280 TraceCheckUtils]: 213: Hoare triple {59808#(<= main_~y~0 23)} #t~short1 := ~y~0 < 1000; {59808#(<= main_~y~0 23)} is VALID [2020-07-18 01:00:30,428 INFO L280 TraceCheckUtils]: 214: Hoare triple {59808#(<= main_~y~0 23)} assume #t~short1; {59808#(<= main_~y~0 23)} is VALID [2020-07-18 01:00:30,430 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 [2020-07-18 01:00:30,432 INFO L280 TraceCheckUtils]: 216: Hoare triple {59808#(<= main_~y~0 23)} #t~short1 := 0 != #t~nondet0; {59808#(<= main_~y~0 23)} is VALID [2020-07-18 01:00:30,434 INFO L280 TraceCheckUtils]: 217: Hoare triple {59808#(<= main_~y~0 23)} assume !!#t~short1; {59808#(<= main_~y~0 23)} is VALID [2020-07-18 01:00:30,436 INFO L280 TraceCheckUtils]: 218: Hoare triple {59808#(<= main_~y~0 23)} havoc #t~nondet0; {59808#(<= main_~y~0 23)} is VALID [2020-07-18 01:00:30,438 INFO L280 TraceCheckUtils]: 219: Hoare triple {59808#(<= main_~y~0 23)} havoc #t~short1; {59808#(<= main_~y~0 23)} is VALID [2020-07-18 01:00:30,440 INFO L280 TraceCheckUtils]: 220: Hoare triple {59808#(<= main_~y~0 23)} ~x~0 := ~x~0 + ~y~0; {59808#(<= main_~y~0 23)} is VALID [2020-07-18 01:00:30,443 INFO L280 TraceCheckUtils]: 221: Hoare triple {59808#(<= main_~y~0 23)} ~y~0 := 1 + ~y~0; {59809#(<= main_~y~0 24)} is VALID [2020-07-18 01:00:30,445 INFO L280 TraceCheckUtils]: 222: Hoare triple {59809#(<= main_~y~0 24)} #t~short1 := ~y~0 < 1000; {59809#(<= main_~y~0 24)} is VALID [2020-07-18 01:00:30,447 INFO L280 TraceCheckUtils]: 223: Hoare triple {59809#(<= main_~y~0 24)} assume #t~short1; {59809#(<= main_~y~0 24)} is VALID [2020-07-18 01:00:30,449 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 [2020-07-18 01:00:30,451 INFO L280 TraceCheckUtils]: 225: Hoare triple {59809#(<= main_~y~0 24)} #t~short1 := 0 != #t~nondet0; {59809#(<= main_~y~0 24)} is VALID [2020-07-18 01:00:30,453 INFO L280 TraceCheckUtils]: 226: Hoare triple {59809#(<= main_~y~0 24)} assume !!#t~short1; {59809#(<= main_~y~0 24)} is VALID [2020-07-18 01:00:30,455 INFO L280 TraceCheckUtils]: 227: Hoare triple {59809#(<= main_~y~0 24)} havoc #t~nondet0; {59809#(<= main_~y~0 24)} is VALID [2020-07-18 01:00:30,457 INFO L280 TraceCheckUtils]: 228: Hoare triple {59809#(<= main_~y~0 24)} havoc #t~short1; {59809#(<= main_~y~0 24)} is VALID [2020-07-18 01:00:30,459 INFO L280 TraceCheckUtils]: 229: Hoare triple {59809#(<= main_~y~0 24)} ~x~0 := ~x~0 + ~y~0; {59809#(<= main_~y~0 24)} is VALID [2020-07-18 01:00:30,461 INFO L280 TraceCheckUtils]: 230: Hoare triple {59809#(<= main_~y~0 24)} ~y~0 := 1 + ~y~0; {59810#(<= main_~y~0 25)} is VALID [2020-07-18 01:00:30,463 INFO L280 TraceCheckUtils]: 231: Hoare triple {59810#(<= main_~y~0 25)} #t~short1 := ~y~0 < 1000; {59810#(<= main_~y~0 25)} is VALID [2020-07-18 01:00:30,465 INFO L280 TraceCheckUtils]: 232: Hoare triple {59810#(<= main_~y~0 25)} assume #t~short1; {59810#(<= main_~y~0 25)} is VALID [2020-07-18 01:00:30,467 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 [2020-07-18 01:00:30,470 INFO L280 TraceCheckUtils]: 234: Hoare triple {59810#(<= main_~y~0 25)} #t~short1 := 0 != #t~nondet0; {59810#(<= main_~y~0 25)} is VALID [2020-07-18 01:00:30,472 INFO L280 TraceCheckUtils]: 235: Hoare triple {59810#(<= main_~y~0 25)} assume !!#t~short1; {59810#(<= main_~y~0 25)} is VALID [2020-07-18 01:00:30,474 INFO L280 TraceCheckUtils]: 236: Hoare triple {59810#(<= main_~y~0 25)} havoc #t~nondet0; {59810#(<= main_~y~0 25)} is VALID [2020-07-18 01:00:30,476 INFO L280 TraceCheckUtils]: 237: Hoare triple {59810#(<= main_~y~0 25)} havoc #t~short1; {59810#(<= main_~y~0 25)} is VALID [2020-07-18 01:00:30,478 INFO L280 TraceCheckUtils]: 238: Hoare triple {59810#(<= main_~y~0 25)} ~x~0 := ~x~0 + ~y~0; {59810#(<= main_~y~0 25)} is VALID [2020-07-18 01:00:30,480 INFO L280 TraceCheckUtils]: 239: Hoare triple {59810#(<= main_~y~0 25)} ~y~0 := 1 + ~y~0; {59811#(<= main_~y~0 26)} is VALID [2020-07-18 01:00:30,483 INFO L280 TraceCheckUtils]: 240: Hoare triple {59811#(<= main_~y~0 26)} #t~short1 := ~y~0 < 1000; {59811#(<= main_~y~0 26)} is VALID [2020-07-18 01:00:30,485 INFO L280 TraceCheckUtils]: 241: Hoare triple {59811#(<= main_~y~0 26)} assume #t~short1; {59811#(<= main_~y~0 26)} is VALID [2020-07-18 01:00:30,487 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 [2020-07-18 01:00:30,489 INFO L280 TraceCheckUtils]: 243: Hoare triple {59811#(<= main_~y~0 26)} #t~short1 := 0 != #t~nondet0; {59811#(<= main_~y~0 26)} is VALID [2020-07-18 01:00:30,491 INFO L280 TraceCheckUtils]: 244: Hoare triple {59811#(<= main_~y~0 26)} assume !!#t~short1; {59811#(<= main_~y~0 26)} is VALID [2020-07-18 01:00:30,493 INFO L280 TraceCheckUtils]: 245: Hoare triple {59811#(<= main_~y~0 26)} havoc #t~nondet0; {59811#(<= main_~y~0 26)} is VALID [2020-07-18 01:00:30,495 INFO L280 TraceCheckUtils]: 246: Hoare triple {59811#(<= main_~y~0 26)} havoc #t~short1; {59811#(<= main_~y~0 26)} is VALID [2020-07-18 01:00:30,497 INFO L280 TraceCheckUtils]: 247: Hoare triple {59811#(<= main_~y~0 26)} ~x~0 := ~x~0 + ~y~0; {59811#(<= main_~y~0 26)} is VALID [2020-07-18 01:00:30,500 INFO L280 TraceCheckUtils]: 248: Hoare triple {59811#(<= main_~y~0 26)} ~y~0 := 1 + ~y~0; {59812#(<= main_~y~0 27)} is VALID [2020-07-18 01:00:30,502 INFO L280 TraceCheckUtils]: 249: Hoare triple {59812#(<= main_~y~0 27)} #t~short1 := ~y~0 < 1000; {59812#(<= main_~y~0 27)} is VALID [2020-07-18 01:00:30,504 INFO L280 TraceCheckUtils]: 250: Hoare triple {59812#(<= main_~y~0 27)} assume #t~short1; {59812#(<= main_~y~0 27)} is VALID [2020-07-18 01:00:30,506 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 [2020-07-18 01:00:30,508 INFO L280 TraceCheckUtils]: 252: Hoare triple {59812#(<= main_~y~0 27)} #t~short1 := 0 != #t~nondet0; {59812#(<= main_~y~0 27)} is VALID [2020-07-18 01:00:30,510 INFO L280 TraceCheckUtils]: 253: Hoare triple {59812#(<= main_~y~0 27)} assume !!#t~short1; {59812#(<= main_~y~0 27)} is VALID [2020-07-18 01:00:30,512 INFO L280 TraceCheckUtils]: 254: Hoare triple {59812#(<= main_~y~0 27)} havoc #t~nondet0; {59812#(<= main_~y~0 27)} is VALID [2020-07-18 01:00:30,514 INFO L280 TraceCheckUtils]: 255: Hoare triple {59812#(<= main_~y~0 27)} havoc #t~short1; {59812#(<= main_~y~0 27)} is VALID [2020-07-18 01:00:30,516 INFO L280 TraceCheckUtils]: 256: Hoare triple {59812#(<= main_~y~0 27)} ~x~0 := ~x~0 + ~y~0; {59812#(<= main_~y~0 27)} is VALID [2020-07-18 01:00:30,518 INFO L280 TraceCheckUtils]: 257: Hoare triple {59812#(<= main_~y~0 27)} ~y~0 := 1 + ~y~0; {59813#(<= main_~y~0 28)} is VALID [2020-07-18 01:00:30,520 INFO L280 TraceCheckUtils]: 258: Hoare triple {59813#(<= main_~y~0 28)} #t~short1 := ~y~0 < 1000; {59813#(<= main_~y~0 28)} is VALID [2020-07-18 01:00:30,522 INFO L280 TraceCheckUtils]: 259: Hoare triple {59813#(<= main_~y~0 28)} assume #t~short1; {59813#(<= main_~y~0 28)} is VALID [2020-07-18 01:00:30,524 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 [2020-07-18 01:00:30,526 INFO L280 TraceCheckUtils]: 261: Hoare triple {59813#(<= main_~y~0 28)} #t~short1 := 0 != #t~nondet0; {59813#(<= main_~y~0 28)} is VALID [2020-07-18 01:00:30,528 INFO L280 TraceCheckUtils]: 262: Hoare triple {59813#(<= main_~y~0 28)} assume !!#t~short1; {59813#(<= main_~y~0 28)} is VALID [2020-07-18 01:00:30,530 INFO L280 TraceCheckUtils]: 263: Hoare triple {59813#(<= main_~y~0 28)} havoc #t~nondet0; {59813#(<= main_~y~0 28)} is VALID [2020-07-18 01:00:30,532 INFO L280 TraceCheckUtils]: 264: Hoare triple {59813#(<= main_~y~0 28)} havoc #t~short1; {59813#(<= main_~y~0 28)} is VALID [2020-07-18 01:00:30,534 INFO L280 TraceCheckUtils]: 265: Hoare triple {59813#(<= main_~y~0 28)} ~x~0 := ~x~0 + ~y~0; {59813#(<= main_~y~0 28)} is VALID [2020-07-18 01:00:30,536 INFO L280 TraceCheckUtils]: 266: Hoare triple {59813#(<= main_~y~0 28)} ~y~0 := 1 + ~y~0; {59814#(<= main_~y~0 29)} is VALID [2020-07-18 01:00:30,539 INFO L280 TraceCheckUtils]: 267: Hoare triple {59814#(<= main_~y~0 29)} #t~short1 := ~y~0 < 1000; {59815#|main_#t~short1|} is VALID [2020-07-18 01:00:30,541 INFO L280 TraceCheckUtils]: 268: Hoare triple {59815#|main_#t~short1|} assume !#t~short1; {59782#false} is VALID [2020-07-18 01:00:30,541 INFO L280 TraceCheckUtils]: 269: Hoare triple {59782#false} assume !#t~short1; {59782#false} is VALID [2020-07-18 01:00:30,541 INFO L280 TraceCheckUtils]: 270: Hoare triple {59782#false} havoc #t~nondet0; {59782#false} is VALID [2020-07-18 01:00:30,542 INFO L280 TraceCheckUtils]: 271: Hoare triple {59782#false} havoc #t~short1; {59782#false} is VALID [2020-07-18 01:00:30,542 INFO L263 TraceCheckUtils]: 272: Hoare triple {59782#false} call __VERIFIER_assert((if ~x~0 >= ~y~0 then 1 else 0)); {59782#false} is VALID [2020-07-18 01:00:30,542 INFO L280 TraceCheckUtils]: 273: Hoare triple {59782#false} ~cond := #in~cond; {59782#false} is VALID [2020-07-18 01:00:30,542 INFO L280 TraceCheckUtils]: 274: Hoare triple {59782#false} assume 0 == ~cond; {59782#false} is VALID [2020-07-18 01:00:30,542 INFO L280 TraceCheckUtils]: 275: Hoare triple {59782#false} assume !false; {59782#false} is VALID [2020-07-18 01:00:30,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 01:00:30,601 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 01:00:30,601 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1928843180] [2020-07-18 01:00:30,601 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 01:00:30,601 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [33] imperfect sequences [] total 33 [2020-07-18 01:00:30,602 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [656244297] [2020-07-18 01:00:30,602 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 276 [2020-07-18 01:00:30,602 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 01:00:30,602 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states. [2020-07-18 01:00:31,936 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 276 edges. 276 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 01:00:31,937 INFO L459 AbstractCegarLoop]: Interpolant automaton has 33 states [2020-07-18 01:00:31,937 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 01:00:31,937 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2020-07-18 01:00:31,938 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=498, Invalid=558, Unknown=0, NotChecked=0, Total=1056 [2020-07-18 01:00:31,938 INFO L87 Difference]: Start difference. First operand 280 states and 281 transitions. Second operand 33 states. [2020-07-18 01:00:49,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 01:00:49,469 INFO L93 Difference]: Finished difference Result 304 states and 306 transitions. [2020-07-18 01:00:49,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2020-07-18 01:00:49,469 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 276 [2020-07-18 01:00:49,470 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 01:00:49,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-07-18 01:00:49,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 305 transitions. [2020-07-18 01:00:49,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2020-07-18 01:00:49,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 305 transitions. [2020-07-18 01:00:49,474 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 63 states and 305 transitions. [2020-07-18 01:00:50,946 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 305 edges. 305 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 01:00:50,951 INFO L225 Difference]: With dead ends: 304 [2020-07-18 01:00:50,951 INFO L226 Difference]: Without dead ends: 296 [2020-07-18 01:00:50,952 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 464 ImplicationChecksByTransitivity, 4.6s TimeCoverageRelationStatistics Valid=1488, Invalid=2418, Unknown=0, NotChecked=0, Total=3906 [2020-07-18 01:00:50,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2020-07-18 01:01:02,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 286. [2020-07-18 01:01:02,427 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 01:01:02,427 INFO L82 GeneralOperation]: Start isEquivalent. First operand 296 states. Second operand 286 states. [2020-07-18 01:01:02,427 INFO L74 IsIncluded]: Start isIncluded. First operand 296 states. Second operand 286 states. [2020-07-18 01:01:02,428 INFO L87 Difference]: Start difference. First operand 296 states. Second operand 286 states. [2020-07-18 01:01:02,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 01:01:02,434 INFO L93 Difference]: Finished difference Result 296 states and 298 transitions. [2020-07-18 01:01:02,434 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 298 transitions. [2020-07-18 01:01:02,434 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 01:01:02,434 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 01:01:02,434 INFO L74 IsIncluded]: Start isIncluded. First operand 286 states. Second operand 296 states. [2020-07-18 01:01:02,434 INFO L87 Difference]: Start difference. First operand 286 states. Second operand 296 states. [2020-07-18 01:01:02,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 01:01:02,439 INFO L93 Difference]: Finished difference Result 296 states and 298 transitions. [2020-07-18 01:01:02,439 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 298 transitions. [2020-07-18 01:01:02,439 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 01:01:02,440 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 01:01:02,440 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 01:01:02,440 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 01:01:02,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 286 states. [2020-07-18 01:01:02,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 286 states and 287 transitions. [2020-07-18 01:01:02,444 INFO L78 Accepts]: Start accepts. Automaton has 286 states and 287 transitions. Word has length 276 [2020-07-18 01:01:02,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 01:01:02,444 INFO L479 AbstractCegarLoop]: Abstraction has 286 states and 287 transitions. [2020-07-18 01:01:02,444 INFO L480 AbstractCegarLoop]: Interpolant automaton has 33 states. [2020-07-18 01:01:02,444 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 286 states and 287 transitions. [2020-07-18 01:01:04,888 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 287 edges. 287 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 01:01:04,889 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 287 transitions. [2020-07-18 01:01:04,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2020-07-18 01:01:04,891 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 01:01:04,891 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] [2020-07-18 01:01:04,892 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable59 [2020-07-18 01:01:04,892 INFO L427 AbstractCegarLoop]: === Iteration 61 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 01:01:04,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 01:01:04,892 INFO L82 PathProgramCache]: Analyzing trace with hash -252274727, now seen corresponding path program 28 times [2020-07-18 01:01:04,892 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 01:01:04,892 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [895849685] [2020-07-18 01:01:04,892 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 01:01:04,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 01:01:12,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 01:01:12,240 INFO L280 TraceCheckUtils]: 0: Hoare triple {61650#true} assume true; {61650#true} is VALID [2020-07-18 01:01:12,240 INFO L275 TraceCheckUtils]: 1: Hoare quadruple {61650#true} {61650#true} #57#return; {61650#true} is VALID [2020-07-18 01:01:12,240 INFO L263 TraceCheckUtils]: 0: Hoare triple {61650#true} call ULTIMATE.init(); {61650#true} is VALID [2020-07-18 01:01:12,240 INFO L280 TraceCheckUtils]: 1: Hoare triple {61650#true} assume true; {61650#true} is VALID [2020-07-18 01:01:12,241 INFO L275 TraceCheckUtils]: 2: Hoare quadruple {61650#true} {61650#true} #57#return; {61650#true} is VALID [2020-07-18 01:01:12,241 INFO L263 TraceCheckUtils]: 3: Hoare triple {61650#true} call #t~ret2 := main(); {61650#true} is VALID [2020-07-18 01:01:12,242 INFO L280 TraceCheckUtils]: 4: Hoare triple {61650#true} ~x~0 := 1; {61654#(<= 1 main_~x~0)} is VALID [2020-07-18 01:01:12,244 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 [2020-07-18 01:01:12,245 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 [2020-07-18 01:01:12,246 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 [2020-07-18 01:01:12,248 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 [2020-07-18 01:01:12,249 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 [2020-07-18 01:01:12,251 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 [2020-07-18 01:01:12,252 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 [2020-07-18 01:01:12,254 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 [2020-07-18 01:01:12,255 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 [2020-07-18 01:01:12,258 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 [2020-07-18 01:01:12,259 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 [2020-07-18 01:01:12,260 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 [2020-07-18 01:01:12,262 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 [2020-07-18 01:01:12,263 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 [2020-07-18 01:01:12,265 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 [2020-07-18 01:01:12,266 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 [2020-07-18 01:01:12,267 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 [2020-07-18 01:01:12,269 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 [2020-07-18 01:01:12,271 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 [2020-07-18 01:01:12,273 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 [2020-07-18 01:01:12,274 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 [2020-07-18 01:01:12,275 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 [2020-07-18 01:01:12,277 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 [2020-07-18 01:01:12,278 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 [2020-07-18 01:01:12,280 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 [2020-07-18 01:01:12,281 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 [2020-07-18 01:01:12,283 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 [2020-07-18 01:01:12,284 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 [2020-07-18 01:01:12,286 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 [2020-07-18 01:01:12,287 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 [2020-07-18 01:01:12,289 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 [2020-07-18 01:01:12,290 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 [2020-07-18 01:01:12,292 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 [2020-07-18 01:01:12,293 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 [2020-07-18 01:01:12,294 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 [2020-07-18 01:01:12,296 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 [2020-07-18 01:01:12,298 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 [2020-07-18 01:01:12,300 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 [2020-07-18 01:01:12,301 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 [2020-07-18 01:01:12,302 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 [2020-07-18 01:01:12,304 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 [2020-07-18 01:01:12,305 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 [2020-07-18 01:01:12,306 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 [2020-07-18 01:01:12,308 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 [2020-07-18 01:01:12,310 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 [2020-07-18 01:01:12,311 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 [2020-07-18 01:01:12,313 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 [2020-07-18 01:01:12,314 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 [2020-07-18 01:01:12,316 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 [2020-07-18 01:01:12,317 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 [2020-07-18 01:01:12,318 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 [2020-07-18 01:01:12,320 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 [2020-07-18 01:01:12,321 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 [2020-07-18 01:01:12,323 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 [2020-07-18 01:01:12,325 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 [2020-07-18 01:01:12,326 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 [2020-07-18 01:01:12,328 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 [2020-07-18 01:01:12,329 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 [2020-07-18 01:01:12,331 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 [2020-07-18 01:01:12,332 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 [2020-07-18 01:01:12,333 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 [2020-07-18 01:01:12,335 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 [2020-07-18 01:01:12,337 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 [2020-07-18 01:01:12,338 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 [2020-07-18 01:01:12,340 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 [2020-07-18 01:01:12,342 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 [2020-07-18 01:01:12,344 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 [2020-07-18 01:01:12,345 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 [2020-07-18 01:01:12,347 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 [2020-07-18 01:01:12,348 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 [2020-07-18 01:01:12,349 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 [2020-07-18 01:01:12,351 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 [2020-07-18 01:01:12,353 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 [2020-07-18 01:01:12,354 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 [2020-07-18 01:01:12,356 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 [2020-07-18 01:01:12,357 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 [2020-07-18 01:01:12,359 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 [2020-07-18 01:01:12,360 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 [2020-07-18 01:01:12,361 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 [2020-07-18 01:01:12,363 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 [2020-07-18 01:01:12,364 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 [2020-07-18 01:01:12,366 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 [2020-07-18 01:01:12,367 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 [2020-07-18 01:01:12,369 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 [2020-07-18 01:01:12,370 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 [2020-07-18 01:01:12,372 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 [2020-07-18 01:01:12,373 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 [2020-07-18 01:01:12,374 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 [2020-07-18 01:01:12,376 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 [2020-07-18 01:01:12,378 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 [2020-07-18 01:01:12,379 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 [2020-07-18 01:01:12,381 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 [2020-07-18 01:01:12,382 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 [2020-07-18 01:01:12,384 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 [2020-07-18 01:01:12,385 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 [2020-07-18 01:01:12,386 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 [2020-07-18 01:01:12,388 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 [2020-07-18 01:01:12,389 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 [2020-07-18 01:01:12,391 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 [2020-07-18 01:01:12,393 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 [2020-07-18 01:01:12,394 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 [2020-07-18 01:01:12,396 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 [2020-07-18 01:01:12,397 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 [2020-07-18 01:01:12,398 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 [2020-07-18 01:01:12,400 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 [2020-07-18 01:01:12,401 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 [2020-07-18 01:01:12,402 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 [2020-07-18 01:01:12,404 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 [2020-07-18 01:01:12,406 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 [2020-07-18 01:01:12,407 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 [2020-07-18 01:01:12,409 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 [2020-07-18 01:01:12,410 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 [2020-07-18 01:01:12,412 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 [2020-07-18 01:01:12,413 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 [2020-07-18 01:01:12,414 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 [2020-07-18 01:01:12,416 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 [2020-07-18 01:01:12,417 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 [2020-07-18 01:01:12,419 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 [2020-07-18 01:01:12,421 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 [2020-07-18 01:01:12,422 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 [2020-07-18 01:01:12,423 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 [2020-07-18 01:01:12,425 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 [2020-07-18 01:01:12,426 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 [2020-07-18 01:01:12,427 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 [2020-07-18 01:01:12,429 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 [2020-07-18 01:01:12,430 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 [2020-07-18 01:01:12,432 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 [2020-07-18 01:01:12,434 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 [2020-07-18 01:01:12,435 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 [2020-07-18 01:01:12,436 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 [2020-07-18 01:01:12,438 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 [2020-07-18 01:01:12,439 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 [2020-07-18 01:01:12,441 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 [2020-07-18 01:01:12,442 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 [2020-07-18 01:01:12,444 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 [2020-07-18 01:01:12,445 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 [2020-07-18 01:01:12,447 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 [2020-07-18 01:01:12,448 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 [2020-07-18 01:01:12,449 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 [2020-07-18 01:01:12,451 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 [2020-07-18 01:01:12,452 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 [2020-07-18 01:01:12,454 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 [2020-07-18 01:01:12,455 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 [2020-07-18 01:01:12,457 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 [2020-07-18 01:01:12,458 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 [2020-07-18 01:01:12,460 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 [2020-07-18 01:01:12,461 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 [2020-07-18 01:01:12,463 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 [2020-07-18 01:01:12,464 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 [2020-07-18 01:01:12,465 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 [2020-07-18 01:01:12,467 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 [2020-07-18 01:01:12,468 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 [2020-07-18 01:01:12,470 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 [2020-07-18 01:01:12,472 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 [2020-07-18 01:01:12,473 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 [2020-07-18 01:01:12,474 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 [2020-07-18 01:01:12,476 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 [2020-07-18 01:01:12,477 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 [2020-07-18 01:01:12,479 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 [2020-07-18 01:01:12,480 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 [2020-07-18 01:01:12,481 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 [2020-07-18 01:01:12,483 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 [2020-07-18 01:01:12,485 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 [2020-07-18 01:01:12,486 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 [2020-07-18 01:01:12,488 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 [2020-07-18 01:01:12,489 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 [2020-07-18 01:01:12,491 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 [2020-07-18 01:01:12,492 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 [2020-07-18 01:01:12,494 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 [2020-07-18 01:01:12,496 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 [2020-07-18 01:01:12,497 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 [2020-07-18 01:01:12,499 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 [2020-07-18 01:01:12,500 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 [2020-07-18 01:01:12,502 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 [2020-07-18 01:01:12,503 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 [2020-07-18 01:01:12,505 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 [2020-07-18 01:01:12,506 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 [2020-07-18 01:01:12,508 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 [2020-07-18 01:01:12,509 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 [2020-07-18 01:01:12,511 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 [2020-07-18 01:01:12,512 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 [2020-07-18 01:01:12,514 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 [2020-07-18 01:01:12,515 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 [2020-07-18 01:01:12,517 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 [2020-07-18 01:01:12,518 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 [2020-07-18 01:01:12,520 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 [2020-07-18 01:01:12,521 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 [2020-07-18 01:01:12,522 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 [2020-07-18 01:01:12,524 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 [2020-07-18 01:01:12,526 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 [2020-07-18 01:01:12,528 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 [2020-07-18 01:01:12,529 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 [2020-07-18 01:01:12,530 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 [2020-07-18 01:01:12,532 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 [2020-07-18 01:01:12,533 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 [2020-07-18 01:01:12,535 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 [2020-07-18 01:01:12,536 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 [2020-07-18 01:01:12,538 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 [2020-07-18 01:01:12,539 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 [2020-07-18 01:01:12,541 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 [2020-07-18 01:01:12,542 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 [2020-07-18 01:01:12,544 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 [2020-07-18 01:01:12,545 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 [2020-07-18 01:01:12,546 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 [2020-07-18 01:01:12,548 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 [2020-07-18 01:01:12,549 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 [2020-07-18 01:01:12,551 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 [2020-07-18 01:01:12,553 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 [2020-07-18 01:01:12,554 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 [2020-07-18 01:01:12,556 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 [2020-07-18 01:01:12,557 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 [2020-07-18 01:01:12,559 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 [2020-07-18 01:01:12,560 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 [2020-07-18 01:01:12,562 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 [2020-07-18 01:01:12,563 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 [2020-07-18 01:01:12,565 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 [2020-07-18 01:01:12,566 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 [2020-07-18 01:01:12,568 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 [2020-07-18 01:01:12,569 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 [2020-07-18 01:01:12,571 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 [2020-07-18 01:01:12,572 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 [2020-07-18 01:01:12,573 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 [2020-07-18 01:01:12,575 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 [2020-07-18 01:01:12,576 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 [2020-07-18 01:01:12,578 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 [2020-07-18 01:01:12,580 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 [2020-07-18 01:01:12,581 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 [2020-07-18 01:01:12,583 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 [2020-07-18 01:01:12,584 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 [2020-07-18 01:01:12,585 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 [2020-07-18 01:01:12,587 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 [2020-07-18 01:01:12,588 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 [2020-07-18 01:01:12,589 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 [2020-07-18 01:01:12,591 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 [2020-07-18 01:01:12,593 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 [2020-07-18 01:01:12,594 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 [2020-07-18 01:01:12,596 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 [2020-07-18 01:01:12,597 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 [2020-07-18 01:01:12,598 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 [2020-07-18 01:01:12,600 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 [2020-07-18 01:01:12,601 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 [2020-07-18 01:01:12,603 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 [2020-07-18 01:01:12,604 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 [2020-07-18 01:01:12,606 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 [2020-07-18 01:01:12,608 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 [2020-07-18 01:01:12,609 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 [2020-07-18 01:01:12,611 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 [2020-07-18 01:01:12,612 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 [2020-07-18 01:01:12,614 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 [2020-07-18 01:01:12,615 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 [2020-07-18 01:01:12,616 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 [2020-07-18 01:01:12,618 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 [2020-07-18 01:01:12,619 INFO L280 TraceCheckUtils]: 257: Hoare triple {61710#(<= 379 main_~x~0)} ~y~0 := 1 + ~y~0; {61710#(<= 379 main_~x~0)} is VALID [2020-07-18 01:01:12,621 INFO L280 TraceCheckUtils]: 258: Hoare triple {61710#(<= 379 main_~x~0)} #t~short1 := ~y~0 < 1000; {61710#(<= 379 main_~x~0)} is VALID [2020-07-18 01:01:12,622 INFO L280 TraceCheckUtils]: 259: Hoare triple {61710#(<= 379 main_~x~0)} assume #t~short1; {61710#(<= 379 main_~x~0)} is VALID [2020-07-18 01:01:12,624 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 [2020-07-18 01:01:12,625 INFO L280 TraceCheckUtils]: 261: Hoare triple {61710#(<= 379 main_~x~0)} #t~short1 := 0 != #t~nondet0; {61710#(<= 379 main_~x~0)} is VALID [2020-07-18 01:01:12,627 INFO L280 TraceCheckUtils]: 262: Hoare triple {61710#(<= 379 main_~x~0)} assume !!#t~short1; {61710#(<= 379 main_~x~0)} is VALID [2020-07-18 01:01:12,628 INFO L280 TraceCheckUtils]: 263: Hoare triple {61710#(<= 379 main_~x~0)} havoc #t~nondet0; {61710#(<= 379 main_~x~0)} is VALID [2020-07-18 01:01:12,629 INFO L280 TraceCheckUtils]: 264: Hoare triple {61710#(<= 379 main_~x~0)} havoc #t~short1; {61710#(<= 379 main_~x~0)} is VALID [2020-07-18 01:01:12,631 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 [2020-07-18 01:01:12,633 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 [2020-07-18 01:01:12,634 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 [2020-07-18 01:01:12,636 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 [2020-07-18 01:01:12,637 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 [2020-07-18 01:01:12,638 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 [2020-07-18 01:01:12,640 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 [2020-07-18 01:01:12,641 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 [2020-07-18 01:01:12,642 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 [2020-07-18 01:01:12,644 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 [2020-07-18 01:01:12,646 INFO L280 TraceCheckUtils]: 275: Hoare triple {61713#(not (= 0 |__VERIFIER_assert_#in~cond|))} ~cond := #in~cond; {61714#(not (= 0 __VERIFIER_assert_~cond))} is VALID [2020-07-18 01:01:12,647 INFO L280 TraceCheckUtils]: 276: Hoare triple {61714#(not (= 0 __VERIFIER_assert_~cond))} assume 0 == ~cond; {61651#false} is VALID [2020-07-18 01:01:12,648 INFO L280 TraceCheckUtils]: 277: Hoare triple {61651#false} assume !false; {61651#false} is VALID [2020-07-18 01:01:12,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-18 01:01:12,757 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 01:01:12,757 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [895849685] [2020-07-18 01:01:12,757 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 01:01:12,757 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [63] imperfect sequences [] total 63 [2020-07-18 01:01:12,757 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [585511495] [2020-07-18 01:01:12,758 INFO L78 Accepts]: Start accepts. Automaton has 63 states. Word has length 278 [2020-07-18 01:01:12,758 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 01:01:12,758 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 63 states. [2020-07-18 01:01:13,879 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 278 edges. 278 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 01:01:13,880 INFO L459 AbstractCegarLoop]: Interpolant automaton has 63 states [2020-07-18 01:01:13,880 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 01:01:13,880 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2020-07-18 01:01:13,881 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=152, Invalid=3754, Unknown=0, NotChecked=0, Total=3906 [2020-07-18 01:01:13,881 INFO L87 Difference]: Start difference. First operand 286 states and 287 transitions. Second operand 63 states. [2020-07-18 01:02:04,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 01:02:04,985 INFO L93 Difference]: Finished difference Result 299 states and 300 transitions. [2020-07-18 01:02:04,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2020-07-18 01:02:04,985 INFO L78 Accepts]: Start accepts. Automaton has 63 states. Word has length 278 [2020-07-18 01:02:04,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 01:02:04,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2020-07-18 01:02:04,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 299 transitions. [2020-07-18 01:02:04,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 63 states. [2020-07-18 01:02:04,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 299 transitions. [2020-07-18 01:02:04,996 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 63 states and 299 transitions. [2020-07-18 01:02:06,377 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 299 edges. 299 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 01:02:06,382 INFO L225 Difference]: With dead ends: 299 [2020-07-18 01:02:06,382 INFO L226 Difference]: Without dead ends: 292 [2020-07-18 01:02:06,383 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 117 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3814 ImplicationChecksByTransitivity, 11.7s TimeCoverageRelationStatistics Valid=432, Invalid=13610, Unknown=0, NotChecked=0, Total=14042 [2020-07-18 01:02:06,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292 states.