/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/eca-rers2012/Problem01_label06.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:25:10,270 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:25:10,273 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:25:10,293 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:25:10,294 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:25:10,296 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:25:10,298 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:25:10,310 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:25:10,314 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:25:10,317 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:25:10,319 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:25:10,322 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:25:10,322 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:25:10,324 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:25:10,327 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:25:10,328 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:25:10,330 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:25:10,331 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:25:10,332 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:25:10,337 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:25:10,343 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:25:10,346 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:25:10,347 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:25:10,348 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:25:10,352 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-18 00:25:10,363 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:25:10,364 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:25:10,364 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:25:10,365 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 00:25:10,375 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:25:10,375 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:25:10,376 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:25:10,377 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:25:10,377 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:25:10,377 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:25:10,377 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:25:10,378 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:25:10,378 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:25:10,378 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:25:10,378 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:25:10,378 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:25:10,379 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:25:10,379 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:25:10,379 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:25:10,379 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:25:10,380 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:25:10,380 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:25:10,380 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:25:10,380 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:25:10,380 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:25:10,381 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:25:10,381 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:25:10,672 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:25:10,685 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:25:10,689 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:25:10,690 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:25:10,691 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:25:10,691 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label06.c [2020-07-18 00:25:10,779 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b94f36a3a/8ee663736a1f48c8be23f744a65676be/FLAG08d5dd296 [2020-07-18 00:25:11,382 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:25:11,383 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label06.c [2020-07-18 00:25:11,394 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b94f36a3a/8ee663736a1f48c8be23f744a65676be/FLAG08d5dd296 [2020-07-18 00:25:11,597 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b94f36a3a/8ee663736a1f48c8be23f744a65676be [2020-07-18 00:25:11,606 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:25:11,609 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:25:11,610 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:25:11,611 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:25:11,614 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:25:11,616 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:25:11" (1/1) ... [2020-07-18 00:25:11,619 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@563a9acb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:25:11, skipping insertion in model container [2020-07-18 00:25:11,620 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:25:11" (1/1) ... [2020-07-18 00:25:11,628 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:25:11,682 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:25:12,209 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:25:12,224 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:25:12,493 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:25:12,512 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:25:12,512 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:25:12 WrapperNode [2020-07-18 00:25:12,512 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:25:12,513 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:25:12,514 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:25:12,514 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:25:12,530 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:25:12" (1/1) ... [2020-07-18 00:25:12,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:25:12" (1/1) ... [2020-07-18 00:25:12,551 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:25:12" (1/1) ... [2020-07-18 00:25:12,552 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:25:12" (1/1) ... [2020-07-18 00:25:12,656 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:25:12" (1/1) ... [2020-07-18 00:25:12,672 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:25:12" (1/1) ... [2020-07-18 00:25:12,680 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:25:12" (1/1) ... [2020-07-18 00:25:12,690 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:25:12,690 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:25:12,691 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:25:12,691 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:25:12,692 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:25:12" (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 00:25:12,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:25:12,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:25:12,785 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2020-07-18 00:25:12,785 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:25:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2020-07-18 00:25:12,786 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:25:12,786 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:25:12,786 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-07-18 00:25:12,786 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:25:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:25:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:25:15,069 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:25:15,069 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-07-18 00:25:15,078 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:25:15 BoogieIcfgContainer [2020-07-18 00:25:15,078 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:25:15,080 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:25:15,080 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:25:15,085 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:25:15,086 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:25:11" (1/3) ... [2020-07-18 00:25:15,087 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5688d8e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:25:15, skipping insertion in model container [2020-07-18 00:25:15,087 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:25:12" (2/3) ... [2020-07-18 00:25:15,088 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5688d8e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:25:15, skipping insertion in model container [2020-07-18 00:25:15,090 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:25:15" (3/3) ... [2020-07-18 00:25:15,093 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem01_label06.c [2020-07-18 00:25:15,104 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:25:15,116 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:25:15,131 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:25:15,161 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:25:15,161 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:25:15,161 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:25:15,161 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:25:15,161 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:25:15,162 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:25:15,162 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:25:15,162 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:25:15,200 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states. [2020-07-18 00:25:15,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2020-07-18 00:25:15,245 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:25:15,246 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:25:15,247 INFO L427 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:25:15,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:25:15,252 INFO L82 PathProgramCache]: Analyzing trace with hash 730138415, now seen corresponding path program 1 times [2020-07-18 00:25:15,259 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:25:15,260 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1836741951] [2020-07-18 00:25:15,260 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:25:15,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:25:15,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:25:16,053 INFO L280 TraceCheckUtils]: 0: Hoare triple {552#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {528#true} is VALID [2020-07-18 00:25:16,054 INFO L280 TraceCheckUtils]: 1: Hoare triple {528#true} ~d~0 := 4; {528#true} is VALID [2020-07-18 00:25:16,055 INFO L280 TraceCheckUtils]: 2: Hoare triple {528#true} ~e~0 := 5; {528#true} is VALID [2020-07-18 00:25:16,055 INFO L280 TraceCheckUtils]: 3: Hoare triple {528#true} ~f~0 := 6; {528#true} is VALID [2020-07-18 00:25:16,056 INFO L280 TraceCheckUtils]: 4: Hoare triple {528#true} ~c~0 := 3; {528#true} is VALID [2020-07-18 00:25:16,056 INFO L280 TraceCheckUtils]: 5: Hoare triple {528#true} ~b~0 := 2; {528#true} is VALID [2020-07-18 00:25:16,057 INFO L280 TraceCheckUtils]: 6: Hoare triple {528#true} ~u~0 := 21; {528#true} is VALID [2020-07-18 00:25:16,057 INFO L280 TraceCheckUtils]: 7: Hoare triple {528#true} ~v~0 := 22; {528#true} is VALID [2020-07-18 00:25:16,058 INFO L280 TraceCheckUtils]: 8: Hoare triple {528#true} ~w~0 := 23; {528#true} is VALID [2020-07-18 00:25:16,058 INFO L280 TraceCheckUtils]: 9: Hoare triple {528#true} ~x~0 := 24; {528#true} is VALID [2020-07-18 00:25:16,059 INFO L280 TraceCheckUtils]: 10: Hoare triple {528#true} ~y~0 := 25; {528#true} is VALID [2020-07-18 00:25:16,059 INFO L280 TraceCheckUtils]: 11: Hoare triple {528#true} ~z~0 := 26; {528#true} is VALID [2020-07-18 00:25:16,060 INFO L280 TraceCheckUtils]: 12: Hoare triple {528#true} ~a17~0 := 1; {528#true} is VALID [2020-07-18 00:25:16,060 INFO L280 TraceCheckUtils]: 13: Hoare triple {528#true} ~a7~0 := 0; {528#true} is VALID [2020-07-18 00:25:16,060 INFO L280 TraceCheckUtils]: 14: Hoare triple {528#true} ~a20~0 := 1; {528#true} is VALID [2020-07-18 00:25:16,062 INFO L280 TraceCheckUtils]: 15: Hoare triple {528#true} ~a8~0 := 15; {553#(<= 15 ~a8~0)} is VALID [2020-07-18 00:25:16,062 INFO L280 TraceCheckUtils]: 16: Hoare triple {553#(<= 15 ~a8~0)} ~a12~0 := 8; {553#(<= 15 ~a8~0)} is VALID [2020-07-18 00:25:16,063 INFO L280 TraceCheckUtils]: 17: Hoare triple {553#(<= 15 ~a8~0)} ~a16~0 := 5; {553#(<= 15 ~a8~0)} is VALID [2020-07-18 00:25:16,065 INFO L280 TraceCheckUtils]: 18: Hoare triple {553#(<= 15 ~a8~0)} ~a21~0 := 1; {553#(<= 15 ~a8~0)} is VALID [2020-07-18 00:25:16,066 INFO L280 TraceCheckUtils]: 19: Hoare triple {553#(<= 15 ~a8~0)} assume true; {553#(<= 15 ~a8~0)} is VALID [2020-07-18 00:25:16,068 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {553#(<= 15 ~a8~0)} {528#true} #1100#return; {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,081 INFO L263 TraceCheckUtils]: 0: Hoare triple {528#true} call ULTIMATE.init(); {552#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-18 00:25:16,082 INFO L280 TraceCheckUtils]: 1: Hoare triple {552#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {528#true} is VALID [2020-07-18 00:25:16,082 INFO L280 TraceCheckUtils]: 2: Hoare triple {528#true} ~d~0 := 4; {528#true} is VALID [2020-07-18 00:25:16,083 INFO L280 TraceCheckUtils]: 3: Hoare triple {528#true} ~e~0 := 5; {528#true} is VALID [2020-07-18 00:25:16,085 INFO L280 TraceCheckUtils]: 4: Hoare triple {528#true} ~f~0 := 6; {528#true} is VALID [2020-07-18 00:25:16,085 INFO L280 TraceCheckUtils]: 5: Hoare triple {528#true} ~c~0 := 3; {528#true} is VALID [2020-07-18 00:25:16,086 INFO L280 TraceCheckUtils]: 6: Hoare triple {528#true} ~b~0 := 2; {528#true} is VALID [2020-07-18 00:25:16,086 INFO L280 TraceCheckUtils]: 7: Hoare triple {528#true} ~u~0 := 21; {528#true} is VALID [2020-07-18 00:25:16,087 INFO L280 TraceCheckUtils]: 8: Hoare triple {528#true} ~v~0 := 22; {528#true} is VALID [2020-07-18 00:25:16,087 INFO L280 TraceCheckUtils]: 9: Hoare triple {528#true} ~w~0 := 23; {528#true} is VALID [2020-07-18 00:25:16,088 INFO L280 TraceCheckUtils]: 10: Hoare triple {528#true} ~x~0 := 24; {528#true} is VALID [2020-07-18 00:25:16,088 INFO L280 TraceCheckUtils]: 11: Hoare triple {528#true} ~y~0 := 25; {528#true} is VALID [2020-07-18 00:25:16,088 INFO L280 TraceCheckUtils]: 12: Hoare triple {528#true} ~z~0 := 26; {528#true} is VALID [2020-07-18 00:25:16,089 INFO L280 TraceCheckUtils]: 13: Hoare triple {528#true} ~a17~0 := 1; {528#true} is VALID [2020-07-18 00:25:16,089 INFO L280 TraceCheckUtils]: 14: Hoare triple {528#true} ~a7~0 := 0; {528#true} is VALID [2020-07-18 00:25:16,090 INFO L280 TraceCheckUtils]: 15: Hoare triple {528#true} ~a20~0 := 1; {528#true} is VALID [2020-07-18 00:25:16,092 INFO L280 TraceCheckUtils]: 16: Hoare triple {528#true} ~a8~0 := 15; {553#(<= 15 ~a8~0)} is VALID [2020-07-18 00:25:16,093 INFO L280 TraceCheckUtils]: 17: Hoare triple {553#(<= 15 ~a8~0)} ~a12~0 := 8; {553#(<= 15 ~a8~0)} is VALID [2020-07-18 00:25:16,095 INFO L280 TraceCheckUtils]: 18: Hoare triple {553#(<= 15 ~a8~0)} ~a16~0 := 5; {553#(<= 15 ~a8~0)} is VALID [2020-07-18 00:25:16,096 INFO L280 TraceCheckUtils]: 19: Hoare triple {553#(<= 15 ~a8~0)} ~a21~0 := 1; {553#(<= 15 ~a8~0)} is VALID [2020-07-18 00:25:16,097 INFO L280 TraceCheckUtils]: 20: Hoare triple {553#(<= 15 ~a8~0)} assume true; {553#(<= 15 ~a8~0)} is VALID [2020-07-18 00:25:16,098 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {553#(<= 15 ~a8~0)} {528#true} #1100#return; {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,099 INFO L263 TraceCheckUtils]: 22: Hoare triple {551#(not (= 13 ~a8~0))} call #t~ret4 := main(); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,100 INFO L280 TraceCheckUtils]: 23: Hoare triple {551#(not (= 13 ~a8~0))} ~output~0 := -1; {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,101 INFO L280 TraceCheckUtils]: 24: Hoare triple {551#(not (= 13 ~a8~0))} assume !false; {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,103 INFO L280 TraceCheckUtils]: 25: Hoare triple {551#(not (= 13 ~a8~0))} havoc ~input~0; {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,104 INFO L280 TraceCheckUtils]: 26: Hoare triple {551#(not (= 13 ~a8~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,104 INFO L280 TraceCheckUtils]: 27: Hoare triple {551#(not (= 13 ~a8~0))} ~input~0 := #t~nondet2; {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,105 INFO L280 TraceCheckUtils]: 28: Hoare triple {551#(not (= 13 ~a8~0))} havoc #t~nondet2; {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,106 INFO L280 TraceCheckUtils]: 29: Hoare triple {551#(not (= 13 ~a8~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,111 INFO L263 TraceCheckUtils]: 30: Hoare triple {551#(not (= 13 ~a8~0))} call #t~ret3 := calculate_output(~input~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,112 INFO L280 TraceCheckUtils]: 31: Hoare triple {551#(not (= 13 ~a8~0))} ~input := #in~input; {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,113 INFO L280 TraceCheckUtils]: 32: Hoare triple {551#(not (= 13 ~a8~0))} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,114 INFO L280 TraceCheckUtils]: 33: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,115 INFO L280 TraceCheckUtils]: 34: Hoare triple {551#(not (= 13 ~a8~0))} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,116 INFO L280 TraceCheckUtils]: 35: Hoare triple {551#(not (= 13 ~a8~0))} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,117 INFO L280 TraceCheckUtils]: 36: Hoare triple {551#(not (= 13 ~a8~0))} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,124 INFO L280 TraceCheckUtils]: 37: Hoare triple {551#(not (= 13 ~a8~0))} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,126 INFO L280 TraceCheckUtils]: 38: Hoare triple {551#(not (= 13 ~a8~0))} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,127 INFO L280 TraceCheckUtils]: 39: Hoare triple {551#(not (= 13 ~a8~0))} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,128 INFO L280 TraceCheckUtils]: 40: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,130 INFO L280 TraceCheckUtils]: 41: Hoare triple {551#(not (= 13 ~a8~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,132 INFO L280 TraceCheckUtils]: 42: Hoare triple {551#(not (= 13 ~a8~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,133 INFO L280 TraceCheckUtils]: 43: Hoare triple {551#(not (= 13 ~a8~0))} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,135 INFO L280 TraceCheckUtils]: 44: Hoare triple {551#(not (= 13 ~a8~0))} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,137 INFO L280 TraceCheckUtils]: 45: Hoare triple {551#(not (= 13 ~a8~0))} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,137 INFO L280 TraceCheckUtils]: 46: Hoare triple {551#(not (= 13 ~a8~0))} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,138 INFO L280 TraceCheckUtils]: 47: Hoare triple {551#(not (= 13 ~a8~0))} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,139 INFO L280 TraceCheckUtils]: 48: Hoare triple {551#(not (= 13 ~a8~0))} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,141 INFO L280 TraceCheckUtils]: 49: Hoare triple {551#(not (= 13 ~a8~0))} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,142 INFO L280 TraceCheckUtils]: 50: Hoare triple {551#(not (= 13 ~a8~0))} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,143 INFO L280 TraceCheckUtils]: 51: Hoare triple {551#(not (= 13 ~a8~0))} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,144 INFO L280 TraceCheckUtils]: 52: Hoare triple {551#(not (= 13 ~a8~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,145 INFO L280 TraceCheckUtils]: 53: Hoare triple {551#(not (= 13 ~a8~0))} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,147 INFO L280 TraceCheckUtils]: 54: Hoare triple {551#(not (= 13 ~a8~0))} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,149 INFO L280 TraceCheckUtils]: 55: Hoare triple {551#(not (= 13 ~a8~0))} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,150 INFO L280 TraceCheckUtils]: 56: Hoare triple {551#(not (= 13 ~a8~0))} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,151 INFO L280 TraceCheckUtils]: 57: Hoare triple {551#(not (= 13 ~a8~0))} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,152 INFO L280 TraceCheckUtils]: 58: Hoare triple {551#(not (= 13 ~a8~0))} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,153 INFO L280 TraceCheckUtils]: 59: Hoare triple {551#(not (= 13 ~a8~0))} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,154 INFO L280 TraceCheckUtils]: 60: Hoare triple {551#(not (= 13 ~a8~0))} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,155 INFO L280 TraceCheckUtils]: 61: Hoare triple {551#(not (= 13 ~a8~0))} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,157 INFO L280 TraceCheckUtils]: 62: Hoare triple {551#(not (= 13 ~a8~0))} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,159 INFO L280 TraceCheckUtils]: 63: Hoare triple {551#(not (= 13 ~a8~0))} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,160 INFO L280 TraceCheckUtils]: 64: Hoare triple {551#(not (= 13 ~a8~0))} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,161 INFO L280 TraceCheckUtils]: 65: Hoare triple {551#(not (= 13 ~a8~0))} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,162 INFO L280 TraceCheckUtils]: 66: Hoare triple {551#(not (= 13 ~a8~0))} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,163 INFO L280 TraceCheckUtils]: 67: Hoare triple {551#(not (= 13 ~a8~0))} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,163 INFO L280 TraceCheckUtils]: 68: Hoare triple {551#(not (= 13 ~a8~0))} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,164 INFO L280 TraceCheckUtils]: 69: Hoare triple {551#(not (= 13 ~a8~0))} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,165 INFO L280 TraceCheckUtils]: 70: Hoare triple {551#(not (= 13 ~a8~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,166 INFO L280 TraceCheckUtils]: 71: Hoare triple {551#(not (= 13 ~a8~0))} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,167 INFO L280 TraceCheckUtils]: 72: Hoare triple {551#(not (= 13 ~a8~0))} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,169 INFO L280 TraceCheckUtils]: 73: Hoare triple {551#(not (= 13 ~a8~0))} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,170 INFO L280 TraceCheckUtils]: 74: Hoare triple {551#(not (= 13 ~a8~0))} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,171 INFO L280 TraceCheckUtils]: 75: Hoare triple {551#(not (= 13 ~a8~0))} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,172 INFO L280 TraceCheckUtils]: 76: Hoare triple {551#(not (= 13 ~a8~0))} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,174 INFO L280 TraceCheckUtils]: 77: Hoare triple {551#(not (= 13 ~a8~0))} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,175 INFO L280 TraceCheckUtils]: 78: Hoare triple {551#(not (= 13 ~a8~0))} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,176 INFO L280 TraceCheckUtils]: 79: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,177 INFO L280 TraceCheckUtils]: 80: Hoare triple {551#(not (= 13 ~a8~0))} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,179 INFO L280 TraceCheckUtils]: 81: Hoare triple {551#(not (= 13 ~a8~0))} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,181 INFO L280 TraceCheckUtils]: 82: Hoare triple {551#(not (= 13 ~a8~0))} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,182 INFO L280 TraceCheckUtils]: 83: Hoare triple {551#(not (= 13 ~a8~0))} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,182 INFO L280 TraceCheckUtils]: 84: Hoare triple {551#(not (= 13 ~a8~0))} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,183 INFO L280 TraceCheckUtils]: 85: Hoare triple {551#(not (= 13 ~a8~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,189 INFO L280 TraceCheckUtils]: 86: Hoare triple {551#(not (= 13 ~a8~0))} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,191 INFO L280 TraceCheckUtils]: 87: Hoare triple {551#(not (= 13 ~a8~0))} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,192 INFO L280 TraceCheckUtils]: 88: Hoare triple {551#(not (= 13 ~a8~0))} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,193 INFO L280 TraceCheckUtils]: 89: Hoare triple {551#(not (= 13 ~a8~0))} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,193 INFO L280 TraceCheckUtils]: 90: Hoare triple {551#(not (= 13 ~a8~0))} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,194 INFO L280 TraceCheckUtils]: 91: Hoare triple {551#(not (= 13 ~a8~0))} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,194 INFO L280 TraceCheckUtils]: 92: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,195 INFO L280 TraceCheckUtils]: 93: Hoare triple {551#(not (= 13 ~a8~0))} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,197 INFO L280 TraceCheckUtils]: 94: Hoare triple {551#(not (= 13 ~a8~0))} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,200 INFO L280 TraceCheckUtils]: 95: Hoare triple {551#(not (= 13 ~a8~0))} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,204 INFO L280 TraceCheckUtils]: 96: Hoare triple {551#(not (= 13 ~a8~0))} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,205 INFO L280 TraceCheckUtils]: 97: Hoare triple {551#(not (= 13 ~a8~0))} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,206 INFO L280 TraceCheckUtils]: 98: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,207 INFO L280 TraceCheckUtils]: 99: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,222 INFO L280 TraceCheckUtils]: 100: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,223 INFO L280 TraceCheckUtils]: 101: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,223 INFO L280 TraceCheckUtils]: 102: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,225 INFO L280 TraceCheckUtils]: 103: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,226 INFO L280 TraceCheckUtils]: 104: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,227 INFO L280 TraceCheckUtils]: 105: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,228 INFO L280 TraceCheckUtils]: 106: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,230 INFO L280 TraceCheckUtils]: 107: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,239 INFO L280 TraceCheckUtils]: 108: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,239 INFO L280 TraceCheckUtils]: 109: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,240 INFO L280 TraceCheckUtils]: 110: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,241 INFO L280 TraceCheckUtils]: 111: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,242 INFO L280 TraceCheckUtils]: 112: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,243 INFO L280 TraceCheckUtils]: 113: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,243 INFO L280 TraceCheckUtils]: 114: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,244 INFO L280 TraceCheckUtils]: 115: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,245 INFO L280 TraceCheckUtils]: 116: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,246 INFO L280 TraceCheckUtils]: 117: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,247 INFO L280 TraceCheckUtils]: 118: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,247 INFO L280 TraceCheckUtils]: 119: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,248 INFO L280 TraceCheckUtils]: 120: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,249 INFO L280 TraceCheckUtils]: 121: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,250 INFO L280 TraceCheckUtils]: 122: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,250 INFO L280 TraceCheckUtils]: 123: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,254 INFO L280 TraceCheckUtils]: 124: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,256 INFO L280 TraceCheckUtils]: 125: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,256 INFO L280 TraceCheckUtils]: 126: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,257 INFO L280 TraceCheckUtils]: 127: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,257 INFO L280 TraceCheckUtils]: 128: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,260 INFO L280 TraceCheckUtils]: 129: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,261 INFO L280 TraceCheckUtils]: 130: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,262 INFO L280 TraceCheckUtils]: 131: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,263 INFO L280 TraceCheckUtils]: 132: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,263 INFO L280 TraceCheckUtils]: 133: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,264 INFO L280 TraceCheckUtils]: 134: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,264 INFO L280 TraceCheckUtils]: 135: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,265 INFO L280 TraceCheckUtils]: 136: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,266 INFO L280 TraceCheckUtils]: 137: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,266 INFO L280 TraceCheckUtils]: 138: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,268 INFO L280 TraceCheckUtils]: 139: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,269 INFO L280 TraceCheckUtils]: 140: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,269 INFO L280 TraceCheckUtils]: 141: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,278 INFO L280 TraceCheckUtils]: 142: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,279 INFO L280 TraceCheckUtils]: 143: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,281 INFO L280 TraceCheckUtils]: 144: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,281 INFO L280 TraceCheckUtils]: 145: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,283 INFO L280 TraceCheckUtils]: 146: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,283 INFO L280 TraceCheckUtils]: 147: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,284 INFO L280 TraceCheckUtils]: 148: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,285 INFO L280 TraceCheckUtils]: 149: Hoare triple {551#(not (= 13 ~a8~0))} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {551#(not (= 13 ~a8~0))} is VALID [2020-07-18 00:25:16,285 INFO L280 TraceCheckUtils]: 150: Hoare triple {551#(not (= 13 ~a8~0))} assume (((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0; {529#false} is VALID [2020-07-18 00:25:16,286 INFO L280 TraceCheckUtils]: 151: Hoare triple {529#false} assume !false; {529#false} is VALID [2020-07-18 00:25:16,355 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 00:25:16,358 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:25:16,360 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1836741951] [2020-07-18 00:25:16,362 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:25:16,362 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-18 00:25:16,363 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1104726333] [2020-07-18 00:25:16,370 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 152 [2020-07-18 00:25:16,375 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:25:16,379 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-18 00:25:16,772 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 00:25:16,772 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-18 00:25:16,773 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:25:16,782 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-18 00:25:16,783 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-18 00:25:16,785 INFO L87 Difference]: Start difference. First operand 525 states. Second operand 5 states. [2020-07-18 00:25:29,131 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:25:29,132 INFO L93 Difference]: Finished difference Result 1360 states and 1895 transitions. [2020-07-18 00:25:29,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-07-18 00:25:29,132 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 152 [2020-07-18 00:25:29,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:25:29,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-18 00:25:29,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1895 transitions. [2020-07-18 00:25:29,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-18 00:25:29,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 1895 transitions. [2020-07-18 00:25:29,213 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 1895 transitions. [2020-07-18 00:25:32,335 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1895 edges. 1895 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:25:32,477 INFO L225 Difference]: With dead ends: 1360 [2020-07-18 00:25:32,477 INFO L226 Difference]: Without dead ends: 781 [2020-07-18 00:25:32,489 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-07-18 00:25:32,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 781 states. [2020-07-18 00:25:37,045 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 781 to 746. [2020-07-18 00:25:37,046 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:25:37,046 INFO L82 GeneralOperation]: Start isEquivalent. First operand 781 states. Second operand 746 states. [2020-07-18 00:25:37,047 INFO L74 IsIncluded]: Start isIncluded. First operand 781 states. Second operand 746 states. [2020-07-18 00:25:37,047 INFO L87 Difference]: Start difference. First operand 781 states. Second operand 746 states. [2020-07-18 00:25:37,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:25:37,107 INFO L93 Difference]: Finished difference Result 781 states and 955 transitions. [2020-07-18 00:25:37,108 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 955 transitions. [2020-07-18 00:25:37,112 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:25:37,113 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:25:37,113 INFO L74 IsIncluded]: Start isIncluded. First operand 746 states. Second operand 781 states. [2020-07-18 00:25:37,113 INFO L87 Difference]: Start difference. First operand 746 states. Second operand 781 states. [2020-07-18 00:25:37,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:25:37,170 INFO L93 Difference]: Finished difference Result 781 states and 955 transitions. [2020-07-18 00:25:37,170 INFO L276 IsEmpty]: Start isEmpty. Operand 781 states and 955 transitions. [2020-07-18 00:25:37,174 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:25:37,175 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:25:37,175 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:25:37,175 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:25:37,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 746 states. [2020-07-18 00:25:37,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 746 states and 914 transitions. [2020-07-18 00:25:37,232 INFO L78 Accepts]: Start accepts. Automaton has 746 states and 914 transitions. Word has length 152 [2020-07-18 00:25:37,233 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:25:37,234 INFO L479 AbstractCegarLoop]: Abstraction has 746 states and 914 transitions. [2020-07-18 00:25:37,239 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-18 00:25:37,239 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 746 states and 914 transitions. [2020-07-18 00:25:39,060 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 914 edges. 914 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:25:39,060 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 914 transitions. [2020-07-18 00:25:39,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2020-07-18 00:25:39,067 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:25:39,068 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:25:39,068 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:25:39,069 INFO L427 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:25:39,069 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:25:39,069 INFO L82 PathProgramCache]: Analyzing trace with hash -1669034880, now seen corresponding path program 1 times [2020-07-18 00:25:39,069 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:25:39,070 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [86398449] [2020-07-18 00:25:39,070 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:25:39,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:25:39,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:25:39,380 INFO L280 TraceCheckUtils]: 0: Hoare triple {6369#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {6334#true} is VALID [2020-07-18 00:25:39,381 INFO L280 TraceCheckUtils]: 1: Hoare triple {6334#true} ~d~0 := 4; {6334#true} is VALID [2020-07-18 00:25:39,381 INFO L280 TraceCheckUtils]: 2: Hoare triple {6334#true} ~e~0 := 5; {6334#true} is VALID [2020-07-18 00:25:39,382 INFO L280 TraceCheckUtils]: 3: Hoare triple {6334#true} ~f~0 := 6; {6334#true} is VALID [2020-07-18 00:25:39,382 INFO L280 TraceCheckUtils]: 4: Hoare triple {6334#true} ~c~0 := 3; {6334#true} is VALID [2020-07-18 00:25:39,382 INFO L280 TraceCheckUtils]: 5: Hoare triple {6334#true} ~b~0 := 2; {6334#true} is VALID [2020-07-18 00:25:39,382 INFO L280 TraceCheckUtils]: 6: Hoare triple {6334#true} ~u~0 := 21; {6334#true} is VALID [2020-07-18 00:25:39,383 INFO L280 TraceCheckUtils]: 7: Hoare triple {6334#true} ~v~0 := 22; {6334#true} is VALID [2020-07-18 00:25:39,383 INFO L280 TraceCheckUtils]: 8: Hoare triple {6334#true} ~w~0 := 23; {6334#true} is VALID [2020-07-18 00:25:39,383 INFO L280 TraceCheckUtils]: 9: Hoare triple {6334#true} ~x~0 := 24; {6334#true} is VALID [2020-07-18 00:25:39,384 INFO L280 TraceCheckUtils]: 10: Hoare triple {6334#true} ~y~0 := 25; {6334#true} is VALID [2020-07-18 00:25:39,384 INFO L280 TraceCheckUtils]: 11: Hoare triple {6334#true} ~z~0 := 26; {6334#true} is VALID [2020-07-18 00:25:39,384 INFO L280 TraceCheckUtils]: 12: Hoare triple {6334#true} ~a17~0 := 1; {6334#true} is VALID [2020-07-18 00:25:39,384 INFO L280 TraceCheckUtils]: 13: Hoare triple {6334#true} ~a7~0 := 0; {6334#true} is VALID [2020-07-18 00:25:39,385 INFO L280 TraceCheckUtils]: 14: Hoare triple {6334#true} ~a20~0 := 1; {6334#true} is VALID [2020-07-18 00:25:39,385 INFO L280 TraceCheckUtils]: 15: Hoare triple {6334#true} ~a8~0 := 15; {6334#true} is VALID [2020-07-18 00:25:39,385 INFO L280 TraceCheckUtils]: 16: Hoare triple {6334#true} ~a12~0 := 8; {6334#true} is VALID [2020-07-18 00:25:39,386 INFO L280 TraceCheckUtils]: 17: Hoare triple {6334#true} ~a16~0 := 5; {6370#(<= ~a16~0 5)} is VALID [2020-07-18 00:25:39,387 INFO L280 TraceCheckUtils]: 18: Hoare triple {6370#(<= ~a16~0 5)} ~a21~0 := 1; {6370#(<= ~a16~0 5)} is VALID [2020-07-18 00:25:39,387 INFO L280 TraceCheckUtils]: 19: Hoare triple {6370#(<= ~a16~0 5)} assume true; {6370#(<= ~a16~0 5)} is VALID [2020-07-18 00:25:39,388 INFO L275 TraceCheckUtils]: 20: Hoare quadruple {6370#(<= ~a16~0 5)} {6334#true} #1100#return; {6357#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:25:39,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:25:39,444 INFO L280 TraceCheckUtils]: 0: Hoare triple {6371#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {6372#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 00:25:39,446 INFO L280 TraceCheckUtils]: 1: Hoare triple {6372#(= ~a16~0 |old(~a16~0)|)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {6372#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 00:25:39,446 INFO L280 TraceCheckUtils]: 2: Hoare triple {6372#(= ~a16~0 |old(~a16~0)|)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {6372#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 00:25:39,447 INFO L280 TraceCheckUtils]: 3: Hoare triple {6372#(= ~a16~0 |old(~a16~0)|)} assume (!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0; {6373#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 00:25:39,448 INFO L280 TraceCheckUtils]: 4: Hoare triple {6373#(= 6 |old(~a16~0)|)} ~a20~0 := 1; {6373#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 00:25:39,449 INFO L280 TraceCheckUtils]: 5: Hoare triple {6373#(= 6 |old(~a16~0)|)} ~a16~0 := 4; {6373#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 00:25:39,450 INFO L280 TraceCheckUtils]: 6: Hoare triple {6373#(= 6 |old(~a16~0)|)} ~a7~0 := 1; {6373#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 00:25:39,450 INFO L280 TraceCheckUtils]: 7: Hoare triple {6373#(= 6 |old(~a16~0)|)} ~a8~0 := 13; {6373#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 00:25:39,451 INFO L280 TraceCheckUtils]: 8: Hoare triple {6373#(= 6 |old(~a16~0)|)} #res := -1; {6373#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 00:25:39,452 INFO L280 TraceCheckUtils]: 9: Hoare triple {6373#(= 6 |old(~a16~0)|)} assume true; {6373#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 00:25:39,453 INFO L275 TraceCheckUtils]: 10: Hoare quadruple {6373#(= 6 |old(~a16~0)|)} {6357#(not (= 6 ~a16~0))} #1104#return; {6335#false} is VALID [2020-07-18 00:25:39,455 INFO L263 TraceCheckUtils]: 0: Hoare triple {6334#true} call ULTIMATE.init(); {6369#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-18 00:25:39,456 INFO L280 TraceCheckUtils]: 1: Hoare triple {6369#(and (= ~a12~0 |old(~a12~0)|) (= ~z~0 |old(~z~0)|) (= ~w~0 |old(~w~0)|) (= ~u~0 |old(~u~0)|) (= ~e~0 |old(~e~0)|) (= ~a21~0 |old(~a21~0)|) (= ~c~0 |old(~c~0)|) (= ~a7~0 |old(~a7~0)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~b~0 |old(~b~0)|) (= ~a20~0 |old(~a20~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {6334#true} is VALID [2020-07-18 00:25:39,456 INFO L280 TraceCheckUtils]: 2: Hoare triple {6334#true} ~d~0 := 4; {6334#true} is VALID [2020-07-18 00:25:39,456 INFO L280 TraceCheckUtils]: 3: Hoare triple {6334#true} ~e~0 := 5; {6334#true} is VALID [2020-07-18 00:25:39,456 INFO L280 TraceCheckUtils]: 4: Hoare triple {6334#true} ~f~0 := 6; {6334#true} is VALID [2020-07-18 00:25:39,457 INFO L280 TraceCheckUtils]: 5: Hoare triple {6334#true} ~c~0 := 3; {6334#true} is VALID [2020-07-18 00:25:39,457 INFO L280 TraceCheckUtils]: 6: Hoare triple {6334#true} ~b~0 := 2; {6334#true} is VALID [2020-07-18 00:25:39,457 INFO L280 TraceCheckUtils]: 7: Hoare triple {6334#true} ~u~0 := 21; {6334#true} is VALID [2020-07-18 00:25:39,457 INFO L280 TraceCheckUtils]: 8: Hoare triple {6334#true} ~v~0 := 22; {6334#true} is VALID [2020-07-18 00:25:39,458 INFO L280 TraceCheckUtils]: 9: Hoare triple {6334#true} ~w~0 := 23; {6334#true} is VALID [2020-07-18 00:25:39,458 INFO L280 TraceCheckUtils]: 10: Hoare triple {6334#true} ~x~0 := 24; {6334#true} is VALID [2020-07-18 00:25:39,458 INFO L280 TraceCheckUtils]: 11: Hoare triple {6334#true} ~y~0 := 25; {6334#true} is VALID [2020-07-18 00:25:39,458 INFO L280 TraceCheckUtils]: 12: Hoare triple {6334#true} ~z~0 := 26; {6334#true} is VALID [2020-07-18 00:25:39,459 INFO L280 TraceCheckUtils]: 13: Hoare triple {6334#true} ~a17~0 := 1; {6334#true} is VALID [2020-07-18 00:25:39,459 INFO L280 TraceCheckUtils]: 14: Hoare triple {6334#true} ~a7~0 := 0; {6334#true} is VALID [2020-07-18 00:25:39,459 INFO L280 TraceCheckUtils]: 15: Hoare triple {6334#true} ~a20~0 := 1; {6334#true} is VALID [2020-07-18 00:25:39,459 INFO L280 TraceCheckUtils]: 16: Hoare triple {6334#true} ~a8~0 := 15; {6334#true} is VALID [2020-07-18 00:25:39,460 INFO L280 TraceCheckUtils]: 17: Hoare triple {6334#true} ~a12~0 := 8; {6334#true} is VALID [2020-07-18 00:25:39,460 INFO L280 TraceCheckUtils]: 18: Hoare triple {6334#true} ~a16~0 := 5; {6370#(<= ~a16~0 5)} is VALID [2020-07-18 00:25:39,461 INFO L280 TraceCheckUtils]: 19: Hoare triple {6370#(<= ~a16~0 5)} ~a21~0 := 1; {6370#(<= ~a16~0 5)} is VALID [2020-07-18 00:25:39,462 INFO L280 TraceCheckUtils]: 20: Hoare triple {6370#(<= ~a16~0 5)} assume true; {6370#(<= ~a16~0 5)} is VALID [2020-07-18 00:25:39,462 INFO L275 TraceCheckUtils]: 21: Hoare quadruple {6370#(<= ~a16~0 5)} {6334#true} #1100#return; {6357#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:25:39,463 INFO L263 TraceCheckUtils]: 22: Hoare triple {6357#(not (= 6 ~a16~0))} call #t~ret4 := main(); {6357#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:25:39,464 INFO L280 TraceCheckUtils]: 23: Hoare triple {6357#(not (= 6 ~a16~0))} ~output~0 := -1; {6357#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:25:39,465 INFO L280 TraceCheckUtils]: 24: Hoare triple {6357#(not (= 6 ~a16~0))} assume !false; {6357#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:25:39,465 INFO L280 TraceCheckUtils]: 25: Hoare triple {6357#(not (= 6 ~a16~0))} havoc ~input~0; {6357#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:25:39,466 INFO L280 TraceCheckUtils]: 26: Hoare triple {6357#(not (= 6 ~a16~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {6357#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:25:39,467 INFO L280 TraceCheckUtils]: 27: Hoare triple {6357#(not (= 6 ~a16~0))} ~input~0 := #t~nondet2; {6357#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:25:39,467 INFO L280 TraceCheckUtils]: 28: Hoare triple {6357#(not (= 6 ~a16~0))} havoc #t~nondet2; {6357#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:25:39,468 INFO L280 TraceCheckUtils]: 29: Hoare triple {6357#(not (= 6 ~a16~0))} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {6357#(not (= 6 ~a16~0))} is VALID [2020-07-18 00:25:39,469 INFO L263 TraceCheckUtils]: 30: Hoare triple {6357#(not (= 6 ~a16~0))} call #t~ret3 := calculate_output(~input~0); {6371#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} is VALID [2020-07-18 00:25:39,470 INFO L280 TraceCheckUtils]: 31: Hoare triple {6371#(and (= ~a7~0 |old(~a7~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a16~0 |old(~a16~0)|) (= ~a8~0 |old(~a8~0)|) (= ~a20~0 |old(~a20~0)|) (= ~a21~0 |old(~a21~0)|))} ~input := #in~input; {6372#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 00:25:39,470 INFO L280 TraceCheckUtils]: 32: Hoare triple {6372#(= ~a16~0 |old(~a16~0)|)} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {6372#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 00:25:39,471 INFO L280 TraceCheckUtils]: 33: Hoare triple {6372#(= ~a16~0 |old(~a16~0)|)} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {6372#(= ~a16~0 |old(~a16~0)|)} is VALID [2020-07-18 00:25:39,472 INFO L280 TraceCheckUtils]: 34: Hoare triple {6372#(= ~a16~0 |old(~a16~0)|)} assume (!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0; {6373#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 00:25:39,472 INFO L280 TraceCheckUtils]: 35: Hoare triple {6373#(= 6 |old(~a16~0)|)} ~a20~0 := 1; {6373#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 00:25:39,473 INFO L280 TraceCheckUtils]: 36: Hoare triple {6373#(= 6 |old(~a16~0)|)} ~a16~0 := 4; {6373#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 00:25:39,474 INFO L280 TraceCheckUtils]: 37: Hoare triple {6373#(= 6 |old(~a16~0)|)} ~a7~0 := 1; {6373#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 00:25:39,474 INFO L280 TraceCheckUtils]: 38: Hoare triple {6373#(= 6 |old(~a16~0)|)} ~a8~0 := 13; {6373#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 00:25:39,475 INFO L280 TraceCheckUtils]: 39: Hoare triple {6373#(= 6 |old(~a16~0)|)} #res := -1; {6373#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 00:25:39,476 INFO L280 TraceCheckUtils]: 40: Hoare triple {6373#(= 6 |old(~a16~0)|)} assume true; {6373#(= 6 |old(~a16~0)|)} is VALID [2020-07-18 00:25:39,477 INFO L275 TraceCheckUtils]: 41: Hoare quadruple {6373#(= 6 |old(~a16~0)|)} {6357#(not (= 6 ~a16~0))} #1104#return; {6335#false} is VALID [2020-07-18 00:25:39,477 INFO L280 TraceCheckUtils]: 42: Hoare triple {6335#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {6335#false} is VALID [2020-07-18 00:25:39,477 INFO L280 TraceCheckUtils]: 43: Hoare triple {6335#false} ~output~0 := #t~ret3; {6335#false} is VALID [2020-07-18 00:25:39,477 INFO L280 TraceCheckUtils]: 44: Hoare triple {6335#false} havoc #t~ret3; {6335#false} is VALID [2020-07-18 00:25:39,478 INFO L280 TraceCheckUtils]: 45: Hoare triple {6335#false} assume !false; {6335#false} is VALID [2020-07-18 00:25:39,478 INFO L280 TraceCheckUtils]: 46: Hoare triple {6335#false} havoc ~input~0; {6335#false} is VALID [2020-07-18 00:25:39,478 INFO L280 TraceCheckUtils]: 47: Hoare triple {6335#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {6335#false} is VALID [2020-07-18 00:25:39,478 INFO L280 TraceCheckUtils]: 48: Hoare triple {6335#false} ~input~0 := #t~nondet2; {6335#false} is VALID [2020-07-18 00:25:39,479 INFO L280 TraceCheckUtils]: 49: Hoare triple {6335#false} havoc #t~nondet2; {6335#false} is VALID [2020-07-18 00:25:39,479 INFO L280 TraceCheckUtils]: 50: Hoare triple {6335#false} assume !(((((1 != ~input~0 && 2 != ~input~0) && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {6335#false} is VALID [2020-07-18 00:25:39,479 INFO L263 TraceCheckUtils]: 51: Hoare triple {6335#false} call #t~ret3 := calculate_output(~input~0); {6335#false} is VALID [2020-07-18 00:25:39,480 INFO L280 TraceCheckUtils]: 52: Hoare triple {6335#false} ~input := #in~input; {6335#false} is VALID [2020-07-18 00:25:39,480 INFO L280 TraceCheckUtils]: 53: Hoare triple {6335#false} assume !((15 == ~a8~0 && (((1 == ~a21~0 && (5 == ~a16~0 || 6 == ~a16~0) && 1 == ~input) && 1 == ~a20~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0); {6335#false} is VALID [2020-07-18 00:25:39,480 INFO L280 TraceCheckUtils]: 54: Hoare triple {6335#false} assume !((((((5 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0))) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && !(1 == ~a21~0)) && 13 == ~a8~0); {6335#false} is VALID [2020-07-18 00:25:39,480 INFO L280 TraceCheckUtils]: 55: Hoare triple {6335#false} assume !((!(1 == ~a7~0) && ((6 == ~a16~0 && 1 == ~a21~0 && 1 == ~a17~0 && 3 == ~input) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0); {6335#false} is VALID [2020-07-18 00:25:39,481 INFO L280 TraceCheckUtils]: 56: Hoare triple {6335#false} assume !(1 == ~a17~0 && (!(1 == ~a7~0) && (1 == ~a21~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 6 == ~input) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0); {6335#false} is VALID [2020-07-18 00:25:39,481 INFO L280 TraceCheckUtils]: 57: Hoare triple {6335#false} assume !((3 == ~input && (((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && !(1 == ~a17~0)) && 15 == ~a8~0) && 1 == ~a21~0) || (((13 == ~a8~0 && 1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 4 == ~a16~0) && !(1 == ~a21~0)))) && 8 == ~a12~0); {6335#false} is VALID [2020-07-18 00:25:39,481 INFO L280 TraceCheckUtils]: 58: Hoare triple {6335#false} assume !((1 == ~a17~0 && (1 == ~a21~0 && (!(1 == ~a7~0) && 4 == ~input && 15 == ~a8~0) && !(1 == ~a20~0)) && 8 == ~a12~0) && 6 == ~a16~0); {6335#false} is VALID [2020-07-18 00:25:39,481 INFO L280 TraceCheckUtils]: 59: Hoare triple {6335#false} assume !((8 == ~a12~0 && (1 == ~a21~0 && ((5 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {6335#false} is VALID [2020-07-18 00:25:39,482 INFO L280 TraceCheckUtils]: 60: Hoare triple {6335#false} assume !(8 == ~a12~0 && 1 == ~input && ((1 == ~a21~0 && (15 == ~a8~0 && (!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && 13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0))); {6335#false} is VALID [2020-07-18 00:25:39,482 INFO L280 TraceCheckUtils]: 61: Hoare triple {6335#false} assume !((((!(1 == ~a17~0) && !(1 == ~a7~0) && 1 == ~a21~0 && 15 == ~a8~0 && 4 == ~input) && !(1 == ~a20~0)) && 8 == ~a12~0) && 4 == ~a16~0); {6335#false} is VALID [2020-07-18 00:25:39,482 INFO L280 TraceCheckUtils]: 62: Hoare triple {6335#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a17~0 && 1 == ~a7~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 2 == ~input) && 8 == ~a12~0); {6335#false} is VALID [2020-07-18 00:25:39,482 INFO L280 TraceCheckUtils]: 63: Hoare triple {6335#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && ((3 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0))) && 8 == ~a12~0) && 1 == ~a7~0); {6335#false} is VALID [2020-07-18 00:25:39,483 INFO L280 TraceCheckUtils]: 64: Hoare triple {6335#false} assume !(((1 == ~a21~0 && 8 == ~a12~0 && 1 == ~input && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || (5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0))) && !(1 == ~a7~0)) && 15 == ~a8~0); {6335#false} is VALID [2020-07-18 00:25:39,483 INFO L280 TraceCheckUtils]: 65: Hoare triple {6335#false} assume !((5 == ~a16~0 && (1 == ~a7~0 && (!(1 == ~a21~0) && 8 == ~a12~0 && 3 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 1 == ~a20~0); {6335#false} is VALID [2020-07-18 00:25:39,483 INFO L280 TraceCheckUtils]: 66: Hoare triple {6335#false} assume !(1 == ~a17~0 && (15 == ~a8~0 && (8 == ~a12~0 && (!(1 == ~a7~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a20~0)) && 5 == ~a16~0); {6335#false} is VALID [2020-07-18 00:25:39,483 INFO L280 TraceCheckUtils]: 67: Hoare triple {6335#false} assume !(!(1 == ~a7~0) && (((1 == ~a21~0 && (15 == ~a8~0 && 5 == ~input) && !(1 == ~a17~0)) && 8 == ~a12~0) && 1 == ~a20~0) && 4 == ~a16~0); {6335#false} is VALID [2020-07-18 00:25:39,484 INFO L280 TraceCheckUtils]: 68: Hoare triple {6335#false} assume !((!(1 == ~a21~0) && (8 == ~a12~0 && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0)) && 1 == ~input) && 13 == ~a8~0) && 1 == ~a7~0); {6335#false} is VALID [2020-07-18 00:25:39,484 INFO L280 TraceCheckUtils]: 69: Hoare triple {6335#false} assume !(1 == ~a17~0 && !(1 == ~a7~0) && (1 == ~a21~0 && (8 == ~a12~0 && 5 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && 1 == ~a20~0) && 15 == ~a8~0); {6335#false} is VALID [2020-07-18 00:25:39,484 INFO L280 TraceCheckUtils]: 70: Hoare triple {6335#false} assume !((8 == ~a12~0 && !(1 == ~a21~0) && 1 == ~a7~0 && 13 == ~a8~0 && 6 == ~input && (((6 == ~a16~0 && 1 == ~a17~0) || (4 == ~a16~0 && !(1 == ~a17~0))) || (5 == ~a16~0 && !(1 == ~a17~0)))) && 1 == ~a20~0); {6335#false} is VALID [2020-07-18 00:25:39,484 INFO L280 TraceCheckUtils]: 71: Hoare triple {6335#false} assume !((5 == ~a16~0 && ((15 == ~a8~0 && (!(1 == ~a7~0) && 2 == ~input) && 1 == ~a21~0) && 8 == ~a12~0) && !(1 == ~a20~0)) && !(1 == ~a17~0)); {6335#false} is VALID [2020-07-18 00:25:39,485 INFO L280 TraceCheckUtils]: 72: Hoare triple {6335#false} assume !(!(1 == ~a20~0) && 1 == ~a21~0 && 4 == ~a16~0 && 15 == ~a8~0 && (8 == ~a12~0 && 2 == ~input && !(1 == ~a7~0)) && !(1 == ~a17~0)); {6335#false} is VALID [2020-07-18 00:25:39,485 INFO L280 TraceCheckUtils]: 73: Hoare triple {6335#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && (!(1 == ~a20~0) && !(1 == ~a17~0) && 8 == ~a12~0 && 6 == ~input) && 4 == ~a16~0) && 15 == ~a8~0); {6335#false} is VALID [2020-07-18 00:25:39,485 INFO L280 TraceCheckUtils]: 74: Hoare triple {6335#false} assume !(1 == ~a17~0 && ((((8 == ~a12~0 && 4 == ~input && 13 == ~a8~0) && 1 == ~a20~0) && !(1 == ~a21~0)) && 5 == ~a16~0) && 1 == ~a7~0); {6335#false} is VALID [2020-07-18 00:25:39,485 INFO L280 TraceCheckUtils]: 75: Hoare triple {6335#false} assume !(((13 == ~a8~0 && 8 == ~a12~0 && ((((6 == ~a16~0 && 1 == ~a17~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) || (!(1 == ~a17~0) && 5 == ~a16~0)) && 1 == ~input) && !(1 == ~a21~0)) && 1 == ~a20~0) && 1 == ~a7~0); {6335#false} is VALID [2020-07-18 00:25:39,486 INFO L280 TraceCheckUtils]: 76: Hoare triple {6335#false} assume !(13 == ~a8~0 && !(1 == ~a21~0) && (((((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 5 == ~input) && 1 == ~a7~0) && 8 == ~a12~0); {6335#false} is VALID [2020-07-18 00:25:39,486 INFO L280 TraceCheckUtils]: 77: Hoare triple {6335#false} assume !((!(1 == ~a21~0) && ((((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0)) && 4 == ~input) && 1 == ~a7~0) && 8 == ~a12~0) && 13 == ~a8~0); {6335#false} is VALID [2020-07-18 00:25:39,486 INFO L280 TraceCheckUtils]: 78: Hoare triple {6335#false} assume !((1 == ~a21~0 && !(1 == ~a7~0) && ((((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0))) && 4 == ~input) && 8 == ~a12~0) && 15 == ~a8~0); {6335#false} is VALID [2020-07-18 00:25:39,487 INFO L280 TraceCheckUtils]: 79: Hoare triple {6335#false} assume !(((((6 == ~a16~0 && (!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a21~0) || ((4 == ~a16~0 && ((1 == ~a7~0 && 1 == ~a17~0) && 1 == ~a20~0) && 13 == ~a8~0) && !(1 == ~a21~0))) && 4 == ~input) && 8 == ~a12~0); {6335#false} is VALID [2020-07-18 00:25:39,487 INFO L280 TraceCheckUtils]: 80: Hoare triple {6335#false} assume !(!(1 == ~a17~0) && (8 == ~a12~0 && !(1 == ~a20~0) && (15 == ~a8~0 && 1 == ~a21~0 && 4 == ~input) && !(1 == ~a7~0)) && 5 == ~a16~0); {6335#false} is VALID [2020-07-18 00:25:39,487 INFO L280 TraceCheckUtils]: 81: Hoare triple {6335#false} assume !(((!(1 == ~a7~0) && (2 == ~input && (((5 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 15 == ~a8~0) && 8 == ~a12~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,487 INFO L280 TraceCheckUtils]: 82: Hoare triple {6335#false} assume !(!(1 == ~a20~0) && (((((6 == ~input && 5 == ~a16~0) && 1 == ~a21~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && !(1 == ~a7~0)) && 15 == ~a8~0); {6335#false} is VALID [2020-07-18 00:25:39,488 INFO L280 TraceCheckUtils]: 83: Hoare triple {6335#false} assume !(8 == ~a12~0 && (((((1 == ~a21~0 && 5 == ~input) && 15 == ~a8~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 6 == ~a16~0); {6335#false} is VALID [2020-07-18 00:25:39,488 INFO L280 TraceCheckUtils]: 84: Hoare triple {6335#false} assume !(((15 == ~a8~0 && !(1 == ~a7~0) && (((!(1 == ~a20~0) && 1 == ~a17~0) && 4 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 5 == ~a16~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) && 6 == ~input) && 8 == ~a12~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,488 INFO L280 TraceCheckUtils]: 85: Hoare triple {6335#false} assume !(15 == ~a8~0 && 4 == ~a16~0 && !(1 == ~a20~0) && ((1 == ~a21~0 && !(1 == ~a17~0) && 5 == ~input) && !(1 == ~a7~0)) && 8 == ~a12~0); {6335#false} is VALID [2020-07-18 00:25:39,488 INFO L280 TraceCheckUtils]: 86: Hoare triple {6335#false} assume !(1 == ~a17~0 && 8 == ~a12~0 && 15 == ~a8~0 && ((!(1 == ~a7~0) && (5 == ~a16~0 || 6 == ~a16~0) && 2 == ~input) && 1 == ~a21~0) && 1 == ~a20~0); {6335#false} is VALID [2020-07-18 00:25:39,489 INFO L280 TraceCheckUtils]: 87: Hoare triple {6335#false} assume !(!(1 == ~a7~0) && (15 == ~a8~0 && (!(1 == ~a17~0) && 8 == ~a12~0 && 3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 1 == ~a20~0); {6335#false} is VALID [2020-07-18 00:25:39,489 INFO L280 TraceCheckUtils]: 88: Hoare triple {6335#false} assume !(5 == ~a16~0 && (!(1 == ~a21~0) && (13 == ~a8~0 && (2 == ~input && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a7~0) && 1 == ~a17~0); {6335#false} is VALID [2020-07-18 00:25:39,489 INFO L280 TraceCheckUtils]: 89: Hoare triple {6335#false} assume !(1 == ~a20~0 && (8 == ~a12~0 && 1 == ~a7~0 && 13 == ~a8~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 3 == ~input) && !(1 == ~a21~0)); {6335#false} is VALID [2020-07-18 00:25:39,489 INFO L280 TraceCheckUtils]: 90: Hoare triple {6335#false} assume !(8 == ~a12~0 && 1 == ~a7~0 && !(1 == ~a21~0) && 13 == ~a8~0 && 6 == ~input && ((6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0)) || (4 == ~a16~0 && 1 == ~a17~0 && !(1 == ~a20~0)))); {6335#false} is VALID [2020-07-18 00:25:39,490 INFO L280 TraceCheckUtils]: 91: Hoare triple {6335#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && ((4 == ~a16~0 && 15 == ~a8~0 && 1 == ~input) && 8 == ~a12~0) && 1 == ~a21~0) && 1 == ~a20~0); {6335#false} is VALID [2020-07-18 00:25:39,490 INFO L280 TraceCheckUtils]: 92: Hoare triple {6335#false} assume !(1 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a20~0) && 8 == ~a12~0 && 15 == ~a8~0 && !(1 == ~a7~0) && 1 == ~input) && 6 == ~a16~0); {6335#false} is VALID [2020-07-18 00:25:39,490 INFO L280 TraceCheckUtils]: 93: Hoare triple {6335#false} assume !(1 == ~a20~0 && 8 == ~a12~0 && ((1 == ~a17~0 && ((5 == ~a16~0 || 6 == ~a16~0) && 4 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {6335#false} is VALID [2020-07-18 00:25:39,490 INFO L280 TraceCheckUtils]: 94: Hoare triple {6335#false} assume !(((13 == ~a8~0 && (((!(1 == ~a21~0) && 6 == ~input) && 1 == ~a20~0) && 8 == ~a12~0) && 1 == ~a17~0) && 1 == ~a7~0) && 5 == ~a16~0); {6335#false} is VALID [2020-07-18 00:25:39,491 INFO L280 TraceCheckUtils]: 95: Hoare triple {6335#false} assume !(5 == ~a16~0 && (((8 == ~a12~0 && !(1 == ~a7~0) && 2 == ~input && !(1 == ~a20~0)) && 1 == ~a21~0) && 1 == ~a17~0) && 15 == ~a8~0); {6335#false} is VALID [2020-07-18 00:25:39,491 INFO L280 TraceCheckUtils]: 96: Hoare triple {6335#false} assume !((8 == ~a12~0 && ((!(1 == ~a17~0) && 1 == ~a21~0 && 4 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 1 == ~a20~0) && 4 == ~a16~0); {6335#false} is VALID [2020-07-18 00:25:39,491 INFO L280 TraceCheckUtils]: 97: Hoare triple {6335#false} assume !(1 == ~a7~0 && 13 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a21~0) && 2 == ~input && (((1 == ~a20~0 && !(1 == ~a17~0)) && 6 == ~a16~0) || ((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0))); {6335#false} is VALID [2020-07-18 00:25:39,491 INFO L280 TraceCheckUtils]: 98: Hoare triple {6335#false} assume !(((((((!(1 == ~a20~0) && !(1 == ~a17~0) && !(1 == ~a7~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (((13 == ~a8~0 && (1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 4 == ~a16~0) && !(1 == ~a21~0))) && 6 == ~input) && 8 == ~a12~0); {6335#false} is VALID [2020-07-18 00:25:39,492 INFO L280 TraceCheckUtils]: 99: Hoare triple {6335#false} assume !((!(1 == ~a7~0) && !(1 == ~a17~0) && (((3 == ~input && 1 == ~a21~0) && 4 == ~a16~0) && 15 == ~a8~0) && 8 == ~a12~0) && !(1 == ~a20~0)); {6335#false} is VALID [2020-07-18 00:25:39,492 INFO L280 TraceCheckUtils]: 100: Hoare triple {6335#false} assume !((((8 == ~a12~0 && (((1 == ~a17~0 && !(1 == ~a20~0)) && 4 == ~a16~0) || ((1 == ~a20~0 && !(1 == ~a17~0)) && 5 == ~a16~0) || ((!(1 == ~a17~0) && 1 == ~a20~0) && 6 == ~a16~0)) && 3 == ~input) && 15 == ~a8~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {6335#false} is VALID [2020-07-18 00:25:39,492 INFO L280 TraceCheckUtils]: 101: Hoare triple {6335#false} assume !(((!(1 == ~a7~0) && (5 == ~input && (((5 == ~a16~0 && !(1 == ~a17~0) && 1 == ~a20~0) || (6 == ~a16~0 && 1 == ~a20~0 && !(1 == ~a17~0))) || (4 == ~a16~0 && !(1 == ~a20~0) && 1 == ~a17~0))) && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {6335#false} is VALID [2020-07-18 00:25:39,493 INFO L280 TraceCheckUtils]: 102: Hoare triple {6335#false} assume !((!(1 == ~a7~0) && (1 == ~a21~0 && (1 == ~a17~0 && 8 == ~a12~0 && 2 == ~input) && !(1 == ~a20~0)) && 6 == ~a16~0) && 15 == ~a8~0); {6335#false} is VALID [2020-07-18 00:25:39,493 INFO L280 TraceCheckUtils]: 103: Hoare triple {6335#false} assume !((!(1 == ~a17~0) && 1 == ~a21~0 && (!(1 == ~a20~0) && 8 == ~a12~0 && 3 == ~input && !(1 == ~a7~0)) && 15 == ~a8~0) && 5 == ~a16~0); {6335#false} is VALID [2020-07-18 00:25:39,493 INFO L280 TraceCheckUtils]: 104: Hoare triple {6335#false} assume !((5 == ~a16~0 && !(1 == ~a20~0) && (((6 == ~input && 1 == ~a21~0) && 1 == ~a17~0) && !(1 == ~a7~0)) && 8 == ~a12~0) && 15 == ~a8~0); {6335#false} is VALID [2020-07-18 00:25:39,493 INFO L280 TraceCheckUtils]: 105: Hoare triple {6335#false} assume !(!(1 == ~a7~0) && 1 == ~a17~0 && (6 == ~a16~0 && !(1 == ~a20~0) && (6 == ~input && 8 == ~a12~0) && 1 == ~a21~0) && 15 == ~a8~0); {6335#false} is VALID [2020-07-18 00:25:39,494 INFO L280 TraceCheckUtils]: 106: Hoare triple {6335#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && 8 == ~a12~0 && !(1 == ~a7~0) && !(1 == ~a17~0) && 2 == ~input) && 4 == ~a16~0) && 1 == ~a20~0); {6335#false} is VALID [2020-07-18 00:25:39,494 INFO L280 TraceCheckUtils]: 107: Hoare triple {6335#false} assume !(15 == ~a8~0 && (4 == ~a16~0 && 8 == ~a12~0 && (!(1 == ~a20~0) && !(1 == ~a7~0) && 1 == ~input) && !(1 == ~a17~0)) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,494 INFO L280 TraceCheckUtils]: 108: Hoare triple {6335#false} assume !(1 == ~a21~0 && (8 == ~a12~0 && ((1 == ~a17~0 && 3 == ~input && (5 == ~a16~0 || 6 == ~a16~0)) && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0); {6335#false} is VALID [2020-07-18 00:25:39,494 INFO L280 TraceCheckUtils]: 109: Hoare triple {6335#false} assume !(!(1 == ~a21~0) && 1 == ~a20~0 && (8 == ~a12~0 && 13 == ~a8~0 && ((5 == ~a16~0 && !(1 == ~a17~0)) || (1 == ~a17~0 && 6 == ~a16~0) || (!(1 == ~a17~0) && 4 == ~a16~0)) && 2 == ~input) && 1 == ~a7~0); {6335#false} is VALID [2020-07-18 00:25:39,495 INFO L280 TraceCheckUtils]: 110: Hoare triple {6335#false} assume !(1 == ~a7~0 && 8 == ~a12~0 && ((1 == ~a20~0 && ((!(1 == ~a17~0) && 5 == ~a16~0) || (1 == ~a17~0 && 6 == ~a16~0) || (4 == ~a16~0 && !(1 == ~a17~0))) && 4 == ~input) && 13 == ~a8~0) && !(1 == ~a21~0)); {6335#false} is VALID [2020-07-18 00:25:39,495 INFO L280 TraceCheckUtils]: 111: Hoare triple {6335#false} assume !(1 == ~a21~0 && (((!(1 == ~a7~0) && 15 == ~a8~0 && !(1 == ~a20~0) && 4 == ~input) && 1 == ~a17~0) && 5 == ~a16~0) && 8 == ~a12~0); {6335#false} is VALID [2020-07-18 00:25:39,495 INFO L280 TraceCheckUtils]: 112: Hoare triple {6335#false} assume !(((!(1 == ~a7~0) && (!(1 == ~a20~0) && 1 == ~a21~0 && 3 == ~input && 1 == ~a17~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0); {6335#false} is VALID [2020-07-18 00:25:39,495 INFO L280 TraceCheckUtils]: 113: Hoare triple {6335#false} assume !((((!(1 == ~a17~0) && !(1 == ~a20~0) && 15 == ~a8~0 && 1 == ~input && 5 == ~a16~0) && 8 == ~a12~0) && 1 == ~a21~0) && !(1 == ~a7~0)); {6335#false} is VALID [2020-07-18 00:25:39,495 INFO L280 TraceCheckUtils]: 114: Hoare triple {6335#false} assume !(((1 == ~a21~0 && 15 == ~a8~0 && (5 == ~a16~0 && 8 == ~a12~0 && 1 == ~input) && 1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)); {6335#false} is VALID [2020-07-18 00:25:39,496 INFO L280 TraceCheckUtils]: 115: Hoare triple {6335#false} assume !((!(1 == ~a21~0) && 1 == ~a20~0 && ((13 == ~a8~0 && 1 == ~a7~0 && 5 == ~input) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {6335#false} is VALID [2020-07-18 00:25:39,496 INFO L280 TraceCheckUtils]: 116: Hoare triple {6335#false} assume !(((!(1 == ~a7~0) && 1 == ~a21~0 && ((6 == ~input && 1 == ~a20~0) && 15 == ~a8~0) && !(1 == ~a17~0)) && 8 == ~a12~0) && 4 == ~a16~0); {6335#false} is VALID [2020-07-18 00:25:39,496 INFO L280 TraceCheckUtils]: 117: Hoare triple {6335#false} assume !(((1 == ~a20~0 && ((!(1 == ~a21~0) && 1 == ~a7~0 && 1 == ~input) && 13 == ~a8~0) && 1 == ~a17~0) && 8 == ~a12~0) && 5 == ~a16~0); {6335#false} is VALID [2020-07-18 00:25:39,496 INFO L280 TraceCheckUtils]: 118: Hoare triple {6335#false} assume !(8 == ~a12~0 && 5 == ~input && ((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 15 == ~a8~0) && 6 == ~a16~0) && 1 == ~a21~0) || (!(1 == ~a21~0) && 4 == ~a16~0 && (1 == ~a20~0 && 1 == ~a7~0 && 1 == ~a17~0) && 13 == ~a8~0))); {6335#false} is VALID [2020-07-18 00:25:39,497 INFO L280 TraceCheckUtils]: 119: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,497 INFO L280 TraceCheckUtils]: 120: Hoare triple {6335#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,497 INFO L280 TraceCheckUtils]: 121: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,497 INFO L280 TraceCheckUtils]: 122: Hoare triple {6335#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,497 INFO L280 TraceCheckUtils]: 123: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,498 INFO L280 TraceCheckUtils]: 124: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,498 INFO L280 TraceCheckUtils]: 125: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,498 INFO L280 TraceCheckUtils]: 126: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,498 INFO L280 TraceCheckUtils]: 127: Hoare triple {6335#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,499 INFO L280 TraceCheckUtils]: 128: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,499 INFO L280 TraceCheckUtils]: 129: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,499 INFO L280 TraceCheckUtils]: 130: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,499 INFO L280 TraceCheckUtils]: 131: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,500 INFO L280 TraceCheckUtils]: 132: Hoare triple {6335#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,500 INFO L280 TraceCheckUtils]: 133: Hoare triple {6335#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,500 INFO L280 TraceCheckUtils]: 134: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,500 INFO L280 TraceCheckUtils]: 135: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,500 INFO L280 TraceCheckUtils]: 136: Hoare triple {6335#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,501 INFO L280 TraceCheckUtils]: 137: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,501 INFO L280 TraceCheckUtils]: 138: Hoare triple {6335#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,501 INFO L280 TraceCheckUtils]: 139: Hoare triple {6335#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,501 INFO L280 TraceCheckUtils]: 140: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,502 INFO L280 TraceCheckUtils]: 141: Hoare triple {6335#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,502 INFO L280 TraceCheckUtils]: 142: Hoare triple {6335#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,502 INFO L280 TraceCheckUtils]: 143: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,502 INFO L280 TraceCheckUtils]: 144: Hoare triple {6335#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,503 INFO L280 TraceCheckUtils]: 145: Hoare triple {6335#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,503 INFO L280 TraceCheckUtils]: 146: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,503 INFO L280 TraceCheckUtils]: 147: Hoare triple {6335#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,503 INFO L280 TraceCheckUtils]: 148: Hoare triple {6335#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,503 INFO L280 TraceCheckUtils]: 149: Hoare triple {6335#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,504 INFO L280 TraceCheckUtils]: 150: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,504 INFO L280 TraceCheckUtils]: 151: Hoare triple {6335#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,504 INFO L280 TraceCheckUtils]: 152: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,504 INFO L280 TraceCheckUtils]: 153: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,505 INFO L280 TraceCheckUtils]: 154: Hoare triple {6335#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,505 INFO L280 TraceCheckUtils]: 155: Hoare triple {6335#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 13 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,505 INFO L280 TraceCheckUtils]: 156: Hoare triple {6335#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,505 INFO L280 TraceCheckUtils]: 157: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,506 INFO L280 TraceCheckUtils]: 158: Hoare triple {6335#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,506 INFO L280 TraceCheckUtils]: 159: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,506 INFO L280 TraceCheckUtils]: 160: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,506 INFO L280 TraceCheckUtils]: 161: Hoare triple {6335#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,507 INFO L280 TraceCheckUtils]: 162: Hoare triple {6335#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,507 INFO L280 TraceCheckUtils]: 163: Hoare triple {6335#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 4 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,507 INFO L280 TraceCheckUtils]: 164: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,507 INFO L280 TraceCheckUtils]: 165: Hoare triple {6335#false} assume !((((((!(1 == ~a17~0) && 1 == ~a7~0) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,508 INFO L280 TraceCheckUtils]: 166: Hoare triple {6335#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 15 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,508 INFO L280 TraceCheckUtils]: 167: Hoare triple {6335#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,508 INFO L280 TraceCheckUtils]: 168: Hoare triple {6335#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,508 INFO L280 TraceCheckUtils]: 169: Hoare triple {6335#false} assume !((((((1 == ~a17~0 && !(1 == ~a7~0)) && !(1 == ~a20~0)) && 14 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,508 INFO L280 TraceCheckUtils]: 170: Hoare triple {6335#false} assume !((((((1 == ~a17~0 && 1 == ~a7~0) && 1 == ~a20~0) && 14 == ~a8~0) && 8 == ~a12~0) && 6 == ~a16~0) && 1 == ~a21~0); {6335#false} is VALID [2020-07-18 00:25:39,509 INFO L280 TraceCheckUtils]: 171: Hoare triple {6335#false} assume (((((1 == ~a17~0 && 1 == ~a7~0) && !(1 == ~a20~0)) && 13 == ~a8~0) && 8 == ~a12~0) && 5 == ~a16~0) && 1 == ~a21~0; {6335#false} is VALID [2020-07-18 00:25:39,509 INFO L280 TraceCheckUtils]: 172: Hoare triple {6335#false} assume !false; {6335#false} is VALID [2020-07-18 00:25:39,545 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 00:25:40,287 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2020-07-18 00:25:40,472 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2020-07-18 00:25:40,821 WARN L193 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 75 [2020-07-18 00:25:41,064 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2020-07-18 00:25:41,318 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2020-07-18 00:25:41,632 WARN L193 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2020-07-18 00:25:41,964 WARN L193 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2020-07-18 00:25:42,314 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2020-07-18 00:25:42,943 WARN L193 SmtUtils]: Spent 504.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 89 [2020-07-18 00:25:43,931 WARN L193 SmtUtils]: Spent 816.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 91 [2020-07-18 00:25:44,352 WARN L193 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2020-07-18 00:25:45,039 WARN L193 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 91 [2020-07-18 00:25:45,497 WARN L193 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2020-07-18 00:25:46,311 WARN L193 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 94 [2020-07-18 00:25:46,808 WARN L193 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2020-07-18 00:25:47,332 WARN L193 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2020-07-18 00:25:47,895 WARN L193 SmtUtils]: Spent 383.00 ms on a formula simplification that was a NOOP. DAG size: 96 [2020-07-18 00:25:48,508 WARN L193 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2020-07-18 00:25:49,153 WARN L193 SmtUtils]: Spent 451.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2020-07-18 00:25:49,804 WARN L193 SmtUtils]: Spent 443.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2020-07-18 00:25:50,482 WARN L193 SmtUtils]: Spent 466.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2020-07-18 00:25:51,200 WARN L193 SmtUtils]: Spent 491.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2020-07-18 00:25:51,938 WARN L193 SmtUtils]: Spent 506.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2020-07-18 00:25:53,288 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 107 DAG size of output: 107 [2020-07-18 00:25:54,667 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 108 DAG size of output: 108 [2020-07-18 00:25:56,059 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 109 DAG size of output: 107 [2020-07-18 00:25:57,490 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 110 DAG size of output: 108 [2020-07-18 00:25:58,402 WARN L193 SmtUtils]: Spent 621.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2020-07-18 00:25:59,905 WARN L193 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 110 DAG size of output: 109 [2020-07-18 00:26:02,041 WARN L193 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 112 DAG size of output: 109 [2020-07-18 00:26:03,545 WARN L193 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 110 DAG size of output: 109 [2020-07-18 00:26:05,674 WARN L193 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 110 DAG size of output: 109 [2020-07-18 00:26:06,637 WARN L193 SmtUtils]: Spent 622.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2020-07-18 00:26:07,624 WARN L193 SmtUtils]: Spent 640.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2020-07-18 00:26:09,305 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 112 DAG size of output: 112 [2020-07-18 00:26:10,370 WARN L193 SmtUtils]: Spent 689.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2020-07-18 00:26:11,448 WARN L193 SmtUtils]: Spent 710.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2020-07-18 00:26:13,968 WARN L193 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2020-07-18 00:26:15,779 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2020-07-18 00:26:17,650 WARN L193 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 115 DAG size of output: 115 [2020-07-18 00:26:19,570 WARN L193 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 116 DAG size of output: 115 [2020-07-18 00:26:21,501 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 116 DAG size of output: 116 [2020-07-18 00:26:23,382 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 117 DAG size of output: 114 [2020-07-18 00:26:25,288 WARN L193 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 117 DAG size of output: 115 [2020-07-18 00:26:27,197 WARN L193 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 116 DAG size of output: 115 [2020-07-18 00:26:28,400 WARN L193 SmtUtils]: Spent 750.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2020-07-18 00:26:30,935 WARN L193 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 119 DAG size of output: 116 [2020-07-18 00:26:32,836 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 117 DAG size of output: 116 [2020-07-18 00:26:34,768 WARN L193 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 117 DAG size of output: 115 [2020-07-18 00:26:36,705 WARN L193 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 116 DAG size of output: 115 [2020-07-18 00:26:38,604 WARN L193 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 116 DAG size of output: 114 [2020-07-18 00:26:41,243 WARN L193 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2020-07-18 00:26:43,156 WARN L193 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 115 DAG size of output: 114 [2020-07-18 00:26:45,004 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 115 DAG size of output: 112 [2020-07-18 00:26:46,863 WARN L193 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 113 DAG size of output: 113 [2020-07-18 00:26:49,125 WARN L193 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 114 DAG size of output: 107 [2020-07-18 00:26:50,786 WARN L193 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2020-07-18 00:26:52,459 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2020-07-18 00:26:54,828 WARN L193 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 107 DAG size of output: 106 [2020-07-18 00:26:56,703 WARN L193 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 107 DAG size of output: 100 [2020-07-18 00:26:58,248 WARN L193 SmtUtils]: Spent 898.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2020-07-18 00:26:59,549 WARN L193 SmtUtils]: Spent 764.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 97 [2020-07-18 00:27:00,696 WARN L193 SmtUtils]: Spent 601.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 90 [2020-07-18 00:27:01,580 WARN L193 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 65 [2020-07-18 00:27:02,201 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2020-07-18 00:27:02,858 WARN L193 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2020-07-18 00:27:03,692 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 70 [2020-07-18 00:27:04,383 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2020-07-18 00:27:05,276 WARN L193 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 71 [2020-07-18 00:27:06,225 WARN L193 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 72 [2020-07-18 00:27:07,001 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2020-07-18 00:27:08,018 WARN L193 SmtUtils]: Spent 465.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 73 [2020-07-18 00:27:08,836 WARN L193 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2020-07-18 00:27:09,674 WARN L193 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2020-07-18 00:27:10,794 WARN L193 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 75 [2020-07-18 00:27:11,913 WARN L193 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 75 [2020-07-18 00:27:13,066 WARN L193 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2020-07-18 00:27:14,213 WARN L193 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 75 [2020-07-18 00:27:15,109 WARN L193 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2020-07-18 00:27:16,277 WARN L193 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 76 [2020-07-18 00:27:17,453 WARN L193 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 76 [2020-07-18 00:27:18,601 WARN L193 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 75 [2020-07-18 00:27:19,760 WARN L193 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2020-07-18 00:27:20,960 WARN L193 SmtUtils]: Spent 571.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 77 [2020-07-18 00:27:22,213 WARN L193 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 78 [2020-07-18 00:27:23,507 WARN L193 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 79 [2020-07-18 00:27:24,868 WARN L193 SmtUtils]: Spent 666.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 80 [2020-07-18 00:27:26,264 WARN L193 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 81 [2020-07-18 00:27:27,631 WARN L193 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 80 [2020-07-18 00:27:28,963 WARN L193 SmtUtils]: Spent 618.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 78 [2020-07-18 00:27:30,315 WARN L193 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 79 [2020-07-18 00:27:31,369 WARN L193 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2020-07-18 00:27:32,795 WARN L193 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 81 [2020-07-18 00:27:34,222 WARN L193 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 81 [2020-07-18 00:27:35,288 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2020-07-18 00:27:36,675 WARN L193 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 80 [2020-07-18 00:27:38,111 WARN L193 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 81 [2020-07-18 00:27:39,559 WARN L193 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 81 [2020-07-18 00:27:40,986 WARN L193 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 80 [2020-07-18 00:27:42,113 WARN L193 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2020-07-18 00:27:43,590 WARN L193 SmtUtils]: Spent 686.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 81 [2020-07-18 00:27:45,046 WARN L193 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 82 [2020-07-18 00:27:46,506 WARN L193 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 82 [2020-07-18 00:27:48,001 WARN L193 SmtUtils]: Spent 709.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 82 [2020-07-18 00:27:49,498 WARN L193 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 83 [2020-07-18 00:27:51,002 WARN L193 SmtUtils]: Spent 713.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83 [2020-07-18 00:27:52,493 WARN L193 SmtUtils]: Spent 696.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83 [2020-07-18 00:27:54,023 WARN L193 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 84 [2020-07-18 00:27:55,582 WARN L193 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 84 [2020-07-18 00:27:57,127 WARN L193 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 84 [2020-07-18 00:27:58,694 WARN L193 SmtUtils]: Spent 755.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 85 [2020-07-18 00:28:00,250 WARN L193 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 83 [2020-07-18 00:28:01,786 WARN L193 SmtUtils]: Spent 698.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 83 [2020-07-18 00:28:03,378 WARN L193 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 84 [2020-07-18 00:28:04,948 WARN L193 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 82 [2020-07-18 00:28:06,488 WARN L193 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 81 [2020-07-18 00:28:07,376 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 43 [2020-07-18 00:28:07,385 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:28:07,385 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [86398449] [2020-07-18 00:28:07,385 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:28:07,386 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [135] imperfect sequences [] total 135 [2020-07-18 00:28:07,386 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1477200153] [2020-07-18 00:28:07,387 INFO L78 Accepts]: Start accepts. Automaton has 136 states. Word has length 173 [2020-07-18 00:28:07,387 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:28:07,388 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 136 states. [2020-07-18 00:28:07,984 WARN L140 InductivityCheck]: Transition 6501#(and (= 13 ~a8~0) (= 1 ~a7~0) (not (= 1 ~a20~0)) (= 1 ~a17~0) (= |calculate_output_#in~input| calculate_output_~input) (<= 0 (+ main_~output~0 2147483648)) (= 1 ~a21~0) (or (= 6 |calculate_output_#in~input|) (= 1 |calculate_output_#in~input|) (= 3 |calculate_output_#in~input|) (= 5 |calculate_output_#in~input|) (= 2 |calculate_output_#in~input|) (= 4 |calculate_output_#in~input|)) (<= main_~output~0 2147483647) (= 6 |old(~a16~0)|) (= 5 ~a16~0) (= 8 ~a12~0)) ( _ , assume !false; , 6335#false ) not inductive [2020-07-18 00:28:07,985 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-18 00:28:07,985 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: inductivity failed at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.checkInductivity(InductivityCheck.java:103) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.(InductivityCheck.java:75) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.constructInterpolantAutomaton(BasicCegarLoop.java:583) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:455) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:370) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopResult.iterate(CegarLoopResult.java:142) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterateNew(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-18 00:28:07,990 INFO L168 Benchmark]: Toolchain (without parser) took 176383.04 ms. Allocated memory was 143.7 MB in the beginning and 202.9 MB in the end (delta: 59.2 MB). Free memory was 99.3 MB in the beginning and 89.8 MB in the end (delta: 9.5 MB). Peak memory consumption was 68.8 MB. Max. memory is 7.1 GB. [2020-07-18 00:28:07,992 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 143.7 MB. Free memory was 119.7 MB in the beginning and 119.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-18 00:28:07,994 INFO L168 Benchmark]: CACSL2BoogieTranslator took 902.68 ms. Allocated memory was 143.7 MB in the beginning and 205.0 MB in the end (delta: 61.3 MB). Free memory was 98.9 MB in the beginning and 165.7 MB in the end (delta: -66.8 MB). Peak memory consumption was 36.3 MB. Max. memory is 7.1 GB. [2020-07-18 00:28:07,996 INFO L168 Benchmark]: Boogie Preprocessor took 176.55 ms. Allocated memory is still 205.0 MB. Free memory was 165.7 MB in the beginning and 160.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. [2020-07-18 00:28:07,999 INFO L168 Benchmark]: RCFGBuilder took 2387.94 ms. Allocated memory was 205.0 MB in the beginning and 252.2 MB in the end (delta: 47.2 MB). Free memory was 160.0 MB in the beginning and 190.0 MB in the end (delta: -30.1 MB). Peak memory consumption was 110.4 MB. Max. memory is 7.1 GB. [2020-07-18 00:28:07,999 INFO L168 Benchmark]: TraceAbstraction took 172908.10 ms. Allocated memory was 252.2 MB in the beginning and 202.9 MB in the end (delta: -49.3 MB). Free memory was 190.0 MB in the beginning and 89.8 MB in the end (delta: 100.2 MB). Peak memory consumption was 50.9 MB. Max. memory is 7.1 GB. [2020-07-18 00:28:08,005 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 143.7 MB. Free memory was 119.7 MB in the beginning and 119.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 902.68 ms. Allocated memory was 143.7 MB in the beginning and 205.0 MB in the end (delta: 61.3 MB). Free memory was 98.9 MB in the beginning and 165.7 MB in the end (delta: -66.8 MB). Peak memory consumption was 36.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 176.55 ms. Allocated memory is still 205.0 MB. Free memory was 165.7 MB in the beginning and 160.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2387.94 ms. Allocated memory was 205.0 MB in the beginning and 252.2 MB in the end (delta: 47.2 MB). Free memory was 160.0 MB in the beginning and 190.0 MB in the end (delta: -30.1 MB). Peak memory consumption was 110.4 MB. Max. memory is 7.1 GB. * TraceAbstraction took 172908.10 ms. Allocated memory was 252.2 MB in the beginning and 202.9 MB in the end (delta: -49.3 MB). Free memory was 190.0 MB in the beginning and 89.8 MB in the end (delta: 100.2 MB). Peak memory consumption was 50.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: inductivity failed de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: inductivity failed: de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.InductivityCheck.evaluateResult(InductivityCheck.java:142) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...