/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/Problem02_label02.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 00:32:01,506 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 00:32:01,508 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 00:32:01,529 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 00:32:01,529 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 00:32:01,531 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 00:32:01,533 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 00:32:01,548 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 00:32:01,550 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 00:32:01,551 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 00:32:01,552 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 00:32:01,554 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 00:32:01,555 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 00:32:01,556 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 00:32:01,557 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 00:32:01,561 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 00:32:01,563 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 00:32:01,564 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 00:32:01,566 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 00:32:01,573 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 00:32:01,575 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 00:32:01,576 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 00:32:01,579 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 00:32:01,580 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 00:32:01,582 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-18 00:32:01,596 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 00:32:01,597 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 00:32:01,598 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 00:32:01,599 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 00:32:01,613 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 00:32:01,613 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 00:32:01,615 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 00:32:01,615 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-18 00:32:01,615 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 00:32:01,615 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-18 00:32:01,616 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 00:32:01,616 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 00:32:01,616 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 00:32:01,616 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 00:32:01,617 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-18 00:32:01,617 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 00:32:01,618 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 00:32:01,618 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 00:32:01,618 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 00:32:01,619 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 00:32:01,619 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 00:32:01,619 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 00:32:01,619 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 00:32:01,619 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 00:32:01,620 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 00:32:01,620 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 00:32:01,620 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 00:32:01,896 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 00:32:01,913 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 00:32:01,915 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 00:32:01,916 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 00:32:01,917 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 00:32:01,917 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label02.c [2020-07-18 00:32:01,990 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da0f253ec/368009e613484255a376d63af8448c65/FLAG40b67e7fa [2020-07-18 00:32:02,564 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 00:32:02,564 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label02.c [2020-07-18 00:32:02,579 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da0f253ec/368009e613484255a376d63af8448c65/FLAG40b67e7fa [2020-07-18 00:32:02,818 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da0f253ec/368009e613484255a376d63af8448c65 [2020-07-18 00:32:02,828 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 00:32:02,830 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 00:32:02,831 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 00:32:02,831 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 00:32:02,834 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 00:32:02,835 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:32:02" (1/1) ... [2020-07-18 00:32:02,838 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28a4f09d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:32:02, skipping insertion in model container [2020-07-18 00:32:02,838 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 12:32:02" (1/1) ... [2020-07-18 00:32:02,845 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 00:32:02,885 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 00:32:03,414 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:32:03,421 INFO L203 MainTranslator]: Completed pre-run [2020-07-18 00:32:03,578 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-18 00:32:03,595 INFO L208 MainTranslator]: Completed translation [2020-07-18 00:32:03,596 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:32:03 WrapperNode [2020-07-18 00:32:03,596 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 00:32:03,597 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-18 00:32:03,597 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-18 00:32:03,597 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-18 00:32:03,621 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:32:03" (1/1) ... [2020-07-18 00:32:03,621 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:32:03" (1/1) ... [2020-07-18 00:32:03,639 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:32:03" (1/1) ... [2020-07-18 00:32:03,640 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:32:03" (1/1) ... [2020-07-18 00:32:03,715 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:32:03" (1/1) ... [2020-07-18 00:32:03,739 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:32:03" (1/1) ... [2020-07-18 00:32:03,749 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:32:03" (1/1) ... [2020-07-18 00:32:03,757 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-18 00:32:03,758 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-18 00:32:03,758 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-18 00:32:03,758 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-18 00:32:03,759 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:32:03" (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 00:32:03,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-18 00:32:03,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-18 00:32:03,811 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2020-07-18 00:32:03,811 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-18 00:32:03,811 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2020-07-18 00:32:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-18 00:32:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-18 00:32:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-07-18 00:32:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-18 00:32:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-18 00:32:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-18 00:32:05,665 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-18 00:32:05,665 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-07-18 00:32:05,673 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:32:05 BoogieIcfgContainer [2020-07-18 00:32:05,673 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-18 00:32:05,674 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-18 00:32:05,675 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-18 00:32:05,678 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-18 00:32:05,678 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.07 12:32:02" (1/3) ... [2020-07-18 00:32:05,679 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@611f69f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:32:05, skipping insertion in model container [2020-07-18 00:32:05,679 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 12:32:03" (2/3) ... [2020-07-18 00:32:05,680 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@611f69f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.07 12:32:05, skipping insertion in model container [2020-07-18 00:32:05,680 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.07 12:32:05" (3/3) ... [2020-07-18 00:32:05,682 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem02_label02.c [2020-07-18 00:32:05,692 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-07-18 00:32:05,703 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-18 00:32:05,718 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-18 00:32:05,742 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-18 00:32:05,742 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-18 00:32:05,742 INFO L377 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-07-18 00:32:05,742 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-18 00:32:05,743 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-18 00:32:05,743 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-18 00:32:05,743 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-18 00:32:05,743 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-18 00:32:05,769 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states. [2020-07-18 00:32:05,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2020-07-18 00:32:05,793 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:32:05,794 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] [2020-07-18 00:32:05,795 INFO L427 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:32:05,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:32:05,802 INFO L82 PathProgramCache]: Analyzing trace with hash -299401006, now seen corresponding path program 1 times [2020-07-18 00:32:05,811 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:32:05,812 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1959023162] [2020-07-18 00:32:05,812 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:32:06,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:32:06,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:32:06,460 INFO L280 TraceCheckUtils]: 0: Hoare triple {552#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {530#true} is VALID [2020-07-18 00:32:06,461 INFO L280 TraceCheckUtils]: 1: Hoare triple {530#true} ~e~0 := 5; {530#true} is VALID [2020-07-18 00:32:06,462 INFO L280 TraceCheckUtils]: 2: Hoare triple {530#true} ~d~0 := 4; {530#true} is VALID [2020-07-18 00:32:06,462 INFO L280 TraceCheckUtils]: 3: Hoare triple {530#true} ~f~0 := 6; {530#true} is VALID [2020-07-18 00:32:06,463 INFO L280 TraceCheckUtils]: 4: Hoare triple {530#true} ~c~0 := 3; {530#true} is VALID [2020-07-18 00:32:06,463 INFO L280 TraceCheckUtils]: 5: Hoare triple {530#true} ~u~0 := 21; {530#true} is VALID [2020-07-18 00:32:06,463 INFO L280 TraceCheckUtils]: 6: Hoare triple {530#true} ~v~0 := 22; {530#true} is VALID [2020-07-18 00:32:06,464 INFO L280 TraceCheckUtils]: 7: Hoare triple {530#true} ~w~0 := 23; {530#true} is VALID [2020-07-18 00:32:06,464 INFO L280 TraceCheckUtils]: 8: Hoare triple {530#true} ~x~0 := 24; {530#true} is VALID [2020-07-18 00:32:06,464 INFO L280 TraceCheckUtils]: 9: Hoare triple {530#true} ~y~0 := 25; {530#true} is VALID [2020-07-18 00:32:06,465 INFO L280 TraceCheckUtils]: 10: Hoare triple {530#true} ~z~0 := 26; {530#true} is VALID [2020-07-18 00:32:06,465 INFO L280 TraceCheckUtils]: 11: Hoare triple {530#true} ~a25~0 := 0; {530#true} is VALID [2020-07-18 00:32:06,465 INFO L280 TraceCheckUtils]: 12: Hoare triple {530#true} ~a11~0 := 0; {530#true} is VALID [2020-07-18 00:32:06,466 INFO L280 TraceCheckUtils]: 13: Hoare triple {530#true} ~a28~0 := 7; {530#true} is VALID [2020-07-18 00:32:06,466 INFO L280 TraceCheckUtils]: 14: Hoare triple {530#true} ~a19~0 := 1; {530#true} is VALID [2020-07-18 00:32:06,466 INFO L280 TraceCheckUtils]: 15: Hoare triple {530#true} ~a21~0 := 1; {530#true} is VALID [2020-07-18 00:32:06,467 INFO L280 TraceCheckUtils]: 16: Hoare triple {530#true} ~a17~0 := 8; {553#(<= 8 ~a17~0)} is VALID [2020-07-18 00:32:06,469 INFO L280 TraceCheckUtils]: 17: Hoare triple {553#(<= 8 ~a17~0)} assume true; {553#(<= 8 ~a17~0)} is VALID [2020-07-18 00:32:06,470 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {553#(<= 8 ~a17~0)} {530#true} #1179#return; {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,476 INFO L263 TraceCheckUtils]: 0: Hoare triple {530#true} call ULTIMATE.init(); {552#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-18 00:32:06,477 INFO L280 TraceCheckUtils]: 1: Hoare triple {552#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {530#true} is VALID [2020-07-18 00:32:06,477 INFO L280 TraceCheckUtils]: 2: Hoare triple {530#true} ~e~0 := 5; {530#true} is VALID [2020-07-18 00:32:06,477 INFO L280 TraceCheckUtils]: 3: Hoare triple {530#true} ~d~0 := 4; {530#true} is VALID [2020-07-18 00:32:06,478 INFO L280 TraceCheckUtils]: 4: Hoare triple {530#true} ~f~0 := 6; {530#true} is VALID [2020-07-18 00:32:06,478 INFO L280 TraceCheckUtils]: 5: Hoare triple {530#true} ~c~0 := 3; {530#true} is VALID [2020-07-18 00:32:06,478 INFO L280 TraceCheckUtils]: 6: Hoare triple {530#true} ~u~0 := 21; {530#true} is VALID [2020-07-18 00:32:06,479 INFO L280 TraceCheckUtils]: 7: Hoare triple {530#true} ~v~0 := 22; {530#true} is VALID [2020-07-18 00:32:06,479 INFO L280 TraceCheckUtils]: 8: Hoare triple {530#true} ~w~0 := 23; {530#true} is VALID [2020-07-18 00:32:06,479 INFO L280 TraceCheckUtils]: 9: Hoare triple {530#true} ~x~0 := 24; {530#true} is VALID [2020-07-18 00:32:06,480 INFO L280 TraceCheckUtils]: 10: Hoare triple {530#true} ~y~0 := 25; {530#true} is VALID [2020-07-18 00:32:06,480 INFO L280 TraceCheckUtils]: 11: Hoare triple {530#true} ~z~0 := 26; {530#true} is VALID [2020-07-18 00:32:06,480 INFO L280 TraceCheckUtils]: 12: Hoare triple {530#true} ~a25~0 := 0; {530#true} is VALID [2020-07-18 00:32:06,480 INFO L280 TraceCheckUtils]: 13: Hoare triple {530#true} ~a11~0 := 0; {530#true} is VALID [2020-07-18 00:32:06,481 INFO L280 TraceCheckUtils]: 14: Hoare triple {530#true} ~a28~0 := 7; {530#true} is VALID [2020-07-18 00:32:06,481 INFO L280 TraceCheckUtils]: 15: Hoare triple {530#true} ~a19~0 := 1; {530#true} is VALID [2020-07-18 00:32:06,481 INFO L280 TraceCheckUtils]: 16: Hoare triple {530#true} ~a21~0 := 1; {530#true} is VALID [2020-07-18 00:32:06,483 INFO L280 TraceCheckUtils]: 17: Hoare triple {530#true} ~a17~0 := 8; {553#(<= 8 ~a17~0)} is VALID [2020-07-18 00:32:06,484 INFO L280 TraceCheckUtils]: 18: Hoare triple {553#(<= 8 ~a17~0)} assume true; {553#(<= 8 ~a17~0)} is VALID [2020-07-18 00:32:06,485 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {553#(<= 8 ~a17~0)} {530#true} #1179#return; {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,486 INFO L263 TraceCheckUtils]: 20: Hoare triple {551#(not (= 7 ~a17~0))} call #t~ret4 := main(); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,487 INFO L280 TraceCheckUtils]: 21: Hoare triple {551#(not (= 7 ~a17~0))} ~output~0 := -1; {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,488 INFO L280 TraceCheckUtils]: 22: Hoare triple {551#(not (= 7 ~a17~0))} assume !false; {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,488 INFO L280 TraceCheckUtils]: 23: Hoare triple {551#(not (= 7 ~a17~0))} havoc ~input~0; {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,489 INFO L280 TraceCheckUtils]: 24: Hoare triple {551#(not (= 7 ~a17~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,490 INFO L280 TraceCheckUtils]: 25: Hoare triple {551#(not (= 7 ~a17~0))} ~input~0 := #t~nondet2; {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,491 INFO L280 TraceCheckUtils]: 26: Hoare triple {551#(not (= 7 ~a17~0))} havoc #t~nondet2; {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,492 INFO L280 TraceCheckUtils]: 27: Hoare triple {551#(not (= 7 ~a17~0))} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,493 INFO L263 TraceCheckUtils]: 28: Hoare triple {551#(not (= 7 ~a17~0))} call #t~ret3 := calculate_output(~input~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,493 INFO L280 TraceCheckUtils]: 29: Hoare triple {551#(not (= 7 ~a17~0))} ~input := #in~input; {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,494 INFO L280 TraceCheckUtils]: 30: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,495 INFO L280 TraceCheckUtils]: 31: Hoare triple {551#(not (= 7 ~a17~0))} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,496 INFO L280 TraceCheckUtils]: 32: Hoare triple {551#(not (= 7 ~a17~0))} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,496 INFO L280 TraceCheckUtils]: 33: Hoare triple {551#(not (= 7 ~a17~0))} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,497 INFO L280 TraceCheckUtils]: 34: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,498 INFO L280 TraceCheckUtils]: 35: Hoare triple {551#(not (= 7 ~a17~0))} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,499 INFO L280 TraceCheckUtils]: 36: Hoare triple {551#(not (= 7 ~a17~0))} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,500 INFO L280 TraceCheckUtils]: 37: Hoare triple {551#(not (= 7 ~a17~0))} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,500 INFO L280 TraceCheckUtils]: 38: Hoare triple {551#(not (= 7 ~a17~0))} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,501 INFO L280 TraceCheckUtils]: 39: Hoare triple {551#(not (= 7 ~a17~0))} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,502 INFO L280 TraceCheckUtils]: 40: Hoare triple {551#(not (= 7 ~a17~0))} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,503 INFO L280 TraceCheckUtils]: 41: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,503 INFO L280 TraceCheckUtils]: 42: Hoare triple {551#(not (= 7 ~a17~0))} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,504 INFO L280 TraceCheckUtils]: 43: Hoare triple {551#(not (= 7 ~a17~0))} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,505 INFO L280 TraceCheckUtils]: 44: Hoare triple {551#(not (= 7 ~a17~0))} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,506 INFO L280 TraceCheckUtils]: 45: Hoare triple {551#(not (= 7 ~a17~0))} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,507 INFO L280 TraceCheckUtils]: 46: Hoare triple {551#(not (= 7 ~a17~0))} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,507 INFO L280 TraceCheckUtils]: 47: Hoare triple {551#(not (= 7 ~a17~0))} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,508 INFO L280 TraceCheckUtils]: 48: Hoare triple {551#(not (= 7 ~a17~0))} assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,509 INFO L280 TraceCheckUtils]: 49: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,510 INFO L280 TraceCheckUtils]: 50: Hoare triple {551#(not (= 7 ~a17~0))} assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,510 INFO L280 TraceCheckUtils]: 51: Hoare triple {551#(not (= 7 ~a17~0))} assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == ~input) && 9 == ~a17~0) && 9 == ~a28~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,511 INFO L280 TraceCheckUtils]: 52: Hoare triple {551#(not (= 7 ~a17~0))} assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == ~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,512 INFO L280 TraceCheckUtils]: 53: Hoare triple {551#(not (= 7 ~a17~0))} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && !(1 == ~a19~0)) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,512 INFO L280 TraceCheckUtils]: 54: Hoare triple {551#(not (= 7 ~a17~0))} assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == ~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,513 INFO L280 TraceCheckUtils]: 55: Hoare triple {551#(not (= 7 ~a17~0))} assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == ~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,514 INFO L280 TraceCheckUtils]: 56: Hoare triple {551#(not (= 7 ~a17~0))} assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == ~input) && !(1 == ~a11~0)); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,515 INFO L280 TraceCheckUtils]: 57: Hoare triple {551#(not (= 7 ~a17~0))} assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == ~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,516 INFO L280 TraceCheckUtils]: 58: Hoare triple {551#(not (= 7 ~a17~0))} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == ~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,516 INFO L280 TraceCheckUtils]: 59: Hoare triple {551#(not (= 7 ~a17~0))} assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == ~input) && 1 == ~a11~0) && 9 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,517 INFO L280 TraceCheckUtils]: 60: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == ~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,518 INFO L280 TraceCheckUtils]: 61: Hoare triple {551#(not (= 7 ~a17~0))} assume !(1 == ~a19~0 && ((((4 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,519 INFO L280 TraceCheckUtils]: 62: Hoare triple {551#(not (= 7 ~a17~0))} assume !(8 == ~a17~0 && ((((1 == ~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,519 INFO L280 TraceCheckUtils]: 63: Hoare triple {551#(not (= 7 ~a17~0))} assume !((((((4 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,520 INFO L280 TraceCheckUtils]: 64: Hoare triple {551#(not (= 7 ~a17~0))} assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == ~input) && 1 == ~a19~0) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,521 INFO L280 TraceCheckUtils]: 65: Hoare triple {551#(not (= 7 ~a17~0))} assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == ~input) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,522 INFO L280 TraceCheckUtils]: 66: Hoare triple {551#(not (= 7 ~a17~0))} assume !((((1 == ~a21~0 && 1 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,522 INFO L280 TraceCheckUtils]: 67: Hoare triple {551#(not (= 7 ~a17~0))} assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,523 INFO L280 TraceCheckUtils]: 68: Hoare triple {551#(not (= 7 ~a17~0))} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,524 INFO L280 TraceCheckUtils]: 69: Hoare triple {551#(not (= 7 ~a17~0))} assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == ~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,525 INFO L280 TraceCheckUtils]: 70: Hoare triple {551#(not (= 7 ~a17~0))} assume !((8 == ~a17~0 && (((6 == ~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,525 INFO L280 TraceCheckUtils]: 71: Hoare triple {551#(not (= 7 ~a17~0))} assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,526 INFO L280 TraceCheckUtils]: 72: Hoare triple {551#(not (= 7 ~a17~0))} assume !((((((1 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,527 INFO L280 TraceCheckUtils]: 73: Hoare triple {551#(not (= 7 ~a17~0))} assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == ~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,527 INFO L280 TraceCheckUtils]: 74: Hoare triple {551#(not (= 7 ~a17~0))} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,528 INFO L280 TraceCheckUtils]: 75: Hoare triple {551#(not (= 7 ~a17~0))} assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,530 INFO L280 TraceCheckUtils]: 76: Hoare triple {551#(not (= 7 ~a17~0))} assume !((9 == ~a17~0 && (((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,532 INFO L280 TraceCheckUtils]: 77: Hoare triple {551#(not (= 7 ~a17~0))} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == ~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,535 INFO L280 TraceCheckUtils]: 78: Hoare triple {551#(not (= 7 ~a17~0))} assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,535 INFO L280 TraceCheckUtils]: 79: Hoare triple {551#(not (= 7 ~a17~0))} assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == ~input && !(1 == ~a11~0)); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,536 INFO L280 TraceCheckUtils]: 80: Hoare triple {551#(not (= 7 ~a17~0))} assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == ~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,537 INFO L280 TraceCheckUtils]: 81: Hoare triple {551#(not (= 7 ~a17~0))} assume !((((8 == ~a17~0 && (6 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,538 INFO L280 TraceCheckUtils]: 82: Hoare triple {551#(not (= 7 ~a17~0))} assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,538 INFO L280 TraceCheckUtils]: 83: Hoare triple {551#(not (= 7 ~a17~0))} assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == ~input) && 1 == ~a19~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,539 INFO L280 TraceCheckUtils]: 84: Hoare triple {551#(not (= 7 ~a17~0))} assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,540 INFO L280 TraceCheckUtils]: 85: Hoare triple {551#(not (= 7 ~a17~0))} assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,541 INFO L280 TraceCheckUtils]: 86: Hoare triple {551#(not (= 7 ~a17~0))} assume !((((((3 == ~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,541 INFO L280 TraceCheckUtils]: 87: Hoare triple {551#(not (= 7 ~a17~0))} assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,542 INFO L280 TraceCheckUtils]: 88: Hoare triple {551#(not (= 7 ~a17~0))} assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,543 INFO L280 TraceCheckUtils]: 89: Hoare triple {551#(not (= 7 ~a17~0))} assume !((!(1 == ~a11~0) && (((4 == ~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,543 INFO L280 TraceCheckUtils]: 90: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((!(1 == ~a19~0) && (4 == ~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,544 INFO L280 TraceCheckUtils]: 91: Hoare triple {551#(not (= 7 ~a17~0))} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == ~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,545 INFO L280 TraceCheckUtils]: 92: Hoare triple {551#(not (= 7 ~a17~0))} assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == ~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,546 INFO L280 TraceCheckUtils]: 93: Hoare triple {551#(not (= 7 ~a17~0))} assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == ~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,546 INFO L280 TraceCheckUtils]: 94: Hoare triple {551#(not (= 7 ~a17~0))} assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,547 INFO L280 TraceCheckUtils]: 95: Hoare triple {551#(not (= 7 ~a17~0))} assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == ~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,548 INFO L280 TraceCheckUtils]: 96: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == ~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,549 INFO L280 TraceCheckUtils]: 97: Hoare triple {551#(not (= 7 ~a17~0))} assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == ~input) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,550 INFO L280 TraceCheckUtils]: 98: Hoare triple {551#(not (= 7 ~a17~0))} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,550 INFO L280 TraceCheckUtils]: 99: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == ~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,551 INFO L280 TraceCheckUtils]: 100: Hoare triple {551#(not (= 7 ~a17~0))} assume !((8 == ~a17~0 && ((4 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,552 INFO L280 TraceCheckUtils]: 101: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,553 INFO L280 TraceCheckUtils]: 102: Hoare triple {551#(not (= 7 ~a17~0))} assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == ~input) && !(1 == ~a25~0)) && 8 == ~a28~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,553 INFO L280 TraceCheckUtils]: 103: Hoare triple {551#(not (= 7 ~a17~0))} assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == ~input) && 11 == ~a28~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,554 INFO L280 TraceCheckUtils]: 104: Hoare triple {551#(not (= 7 ~a17~0))} assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input) && !(1 == ~a11~0)) && 1 == ~a21~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,555 INFO L280 TraceCheckUtils]: 105: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,556 INFO L280 TraceCheckUtils]: 106: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,556 INFO L280 TraceCheckUtils]: 107: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,557 INFO L280 TraceCheckUtils]: 108: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,558 INFO L280 TraceCheckUtils]: 109: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,559 INFO L280 TraceCheckUtils]: 110: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,559 INFO L280 TraceCheckUtils]: 111: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,560 INFO L280 TraceCheckUtils]: 112: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,561 INFO L280 TraceCheckUtils]: 113: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,562 INFO L280 TraceCheckUtils]: 114: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,562 INFO L280 TraceCheckUtils]: 115: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,563 INFO L280 TraceCheckUtils]: 116: Hoare triple {551#(not (= 7 ~a17~0))} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {551#(not (= 7 ~a17~0))} is VALID [2020-07-18 00:32:06,564 INFO L280 TraceCheckUtils]: 117: Hoare triple {551#(not (= 7 ~a17~0))} assume ((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0; {531#false} is VALID [2020-07-18 00:32:06,564 INFO L280 TraceCheckUtils]: 118: Hoare triple {531#false} assume !false; {531#false} is VALID [2020-07-18 00:32:06,611 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 00:32:06,614 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:32:06,616 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1959023162] [2020-07-18 00:32:06,618 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:32:06,619 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-07-18 00:32:06,619 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1974898477] [2020-07-18 00:32:06,627 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 119 [2020-07-18 00:32:06,632 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:32:06,636 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2020-07-18 00:32:06,859 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 119 edges. 119 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:32:06,859 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-07-18 00:32:06,860 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-07-18 00:32:06,868 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-07-18 00:32:06,870 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-18 00:32:06,872 INFO L87 Difference]: Start difference. First operand 527 states. Second operand 5 states. [2020-07-18 00:32:17,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:32:17,125 INFO L93 Difference]: Finished difference Result 1205 states and 1651 transitions. [2020-07-18 00:32:17,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-18 00:32:17,126 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 119 [2020-07-18 00:32:17,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-18 00:32:17,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-18 00:32:17,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1651 transitions. [2020-07-18 00:32:17,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2020-07-18 00:32:17,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 1651 transitions. [2020-07-18 00:32:17,212 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 1651 transitions. [2020-07-18 00:32:19,786 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 1651 edges. 1651 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:32:19,933 INFO L225 Difference]: With dead ends: 1205 [2020-07-18 00:32:19,934 INFO L226 Difference]: Without dead ends: 627 [2020-07-18 00:32:19,947 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2020-07-18 00:32:19,972 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 627 states. [2020-07-18 00:32:23,929 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 627 to 613. [2020-07-18 00:32:23,929 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2020-07-18 00:32:23,930 INFO L82 GeneralOperation]: Start isEquivalent. First operand 627 states. Second operand 613 states. [2020-07-18 00:32:23,931 INFO L74 IsIncluded]: Start isIncluded. First operand 627 states. Second operand 613 states. [2020-07-18 00:32:23,931 INFO L87 Difference]: Start difference. First operand 627 states. Second operand 613 states. [2020-07-18 00:32:24,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:32:24,017 INFO L93 Difference]: Finished difference Result 627 states and 792 transitions. [2020-07-18 00:32:24,018 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 792 transitions. [2020-07-18 00:32:24,023 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:32:24,023 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:32:24,024 INFO L74 IsIncluded]: Start isIncluded. First operand 613 states. Second operand 627 states. [2020-07-18 00:32:24,024 INFO L87 Difference]: Start difference. First operand 613 states. Second operand 627 states. [2020-07-18 00:32:24,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-18 00:32:24,062 INFO L93 Difference]: Finished difference Result 627 states and 792 transitions. [2020-07-18 00:32:24,062 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 792 transitions. [2020-07-18 00:32:24,065 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-18 00:32:24,065 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2020-07-18 00:32:24,066 INFO L88 GeneralOperation]: Finished isEquivalent. [2020-07-18 00:32:24,066 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2020-07-18 00:32:24,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 613 states. [2020-07-18 00:32:24,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 613 states and 774 transitions. [2020-07-18 00:32:24,101 INFO L78 Accepts]: Start accepts. Automaton has 613 states and 774 transitions. Word has length 119 [2020-07-18 00:32:24,102 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-18 00:32:24,102 INFO L479 AbstractCegarLoop]: Abstraction has 613 states and 774 transitions. [2020-07-18 00:32:24,102 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-07-18 00:32:24,103 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 613 states and 774 transitions. [2020-07-18 00:32:25,544 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 774 edges. 774 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2020-07-18 00:32:25,545 INFO L276 IsEmpty]: Start isEmpty. Operand 613 states and 774 transitions. [2020-07-18 00:32:25,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2020-07-18 00:32:25,551 INFO L414 BasicCegarLoop]: Found error trace [2020-07-18 00:32:25,552 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 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] [2020-07-18 00:32:25,552 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-18 00:32:25,552 INFO L427 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-18 00:32:25,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-18 00:32:25,553 INFO L82 PathProgramCache]: Analyzing trace with hash 165606425, now seen corresponding path program 1 times [2020-07-18 00:32:25,553 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-07-18 00:32:25,553 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1455900941] [2020-07-18 00:32:25,554 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-18 00:32:25,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:32:25,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:32:25,813 INFO L280 TraceCheckUtils]: 0: Hoare triple {5486#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {5448#true} is VALID [2020-07-18 00:32:25,814 INFO L280 TraceCheckUtils]: 1: Hoare triple {5448#true} ~e~0 := 5; {5448#true} is VALID [2020-07-18 00:32:25,814 INFO L280 TraceCheckUtils]: 2: Hoare triple {5448#true} ~d~0 := 4; {5448#true} is VALID [2020-07-18 00:32:25,814 INFO L280 TraceCheckUtils]: 3: Hoare triple {5448#true} ~f~0 := 6; {5448#true} is VALID [2020-07-18 00:32:25,814 INFO L280 TraceCheckUtils]: 4: Hoare triple {5448#true} ~c~0 := 3; {5448#true} is VALID [2020-07-18 00:32:25,815 INFO L280 TraceCheckUtils]: 5: Hoare triple {5448#true} ~u~0 := 21; {5448#true} is VALID [2020-07-18 00:32:25,815 INFO L280 TraceCheckUtils]: 6: Hoare triple {5448#true} ~v~0 := 22; {5448#true} is VALID [2020-07-18 00:32:25,815 INFO L280 TraceCheckUtils]: 7: Hoare triple {5448#true} ~w~0 := 23; {5448#true} is VALID [2020-07-18 00:32:25,815 INFO L280 TraceCheckUtils]: 8: Hoare triple {5448#true} ~x~0 := 24; {5448#true} is VALID [2020-07-18 00:32:25,815 INFO L280 TraceCheckUtils]: 9: Hoare triple {5448#true} ~y~0 := 25; {5448#true} is VALID [2020-07-18 00:32:25,816 INFO L280 TraceCheckUtils]: 10: Hoare triple {5448#true} ~z~0 := 26; {5448#true} is VALID [2020-07-18 00:32:25,816 INFO L280 TraceCheckUtils]: 11: Hoare triple {5448#true} ~a25~0 := 0; {5448#true} is VALID [2020-07-18 00:32:25,816 INFO L280 TraceCheckUtils]: 12: Hoare triple {5448#true} ~a11~0 := 0; {5448#true} is VALID [2020-07-18 00:32:25,816 INFO L280 TraceCheckUtils]: 13: Hoare triple {5448#true} ~a28~0 := 7; {5448#true} is VALID [2020-07-18 00:32:25,817 INFO L280 TraceCheckUtils]: 14: Hoare triple {5448#true} ~a19~0 := 1; {5448#true} is VALID [2020-07-18 00:32:25,817 INFO L280 TraceCheckUtils]: 15: Hoare triple {5448#true} ~a21~0 := 1; {5448#true} is VALID [2020-07-18 00:32:25,821 INFO L280 TraceCheckUtils]: 16: Hoare triple {5448#true} ~a17~0 := 8; {5487#(<= ~a17~0 8)} is VALID [2020-07-18 00:32:25,822 INFO L280 TraceCheckUtils]: 17: Hoare triple {5487#(<= ~a17~0 8)} assume true; {5487#(<= ~a17~0 8)} is VALID [2020-07-18 00:32:25,823 INFO L275 TraceCheckUtils]: 18: Hoare quadruple {5487#(<= ~a17~0 8)} {5448#true} #1179#return; {5469#(not (= 9 ~a17~0))} is VALID [2020-07-18 00:32:25,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-18 00:32:25,886 INFO L280 TraceCheckUtils]: 0: Hoare triple {5488#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {5489#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-18 00:32:25,887 INFO L280 TraceCheckUtils]: 1: Hoare triple {5489#(= ~a17~0 |old(~a17~0)|)} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {5489#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-18 00:32:25,888 INFO L280 TraceCheckUtils]: 2: Hoare triple {5489#(= ~a17~0 |old(~a17~0)|)} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {5489#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-18 00:32:25,888 INFO L280 TraceCheckUtils]: 3: Hoare triple {5489#(= ~a17~0 |old(~a17~0)|)} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {5489#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-18 00:32:25,889 INFO L280 TraceCheckUtils]: 4: Hoare triple {5489#(= ~a17~0 |old(~a17~0)|)} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {5489#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-18 00:32:25,890 INFO L280 TraceCheckUtils]: 5: Hoare triple {5489#(= ~a17~0 |old(~a17~0)|)} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {5489#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-18 00:32:25,890 INFO L280 TraceCheckUtils]: 6: Hoare triple {5489#(= ~a17~0 |old(~a17~0)|)} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {5489#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-18 00:32:25,891 INFO L280 TraceCheckUtils]: 7: Hoare triple {5489#(= ~a17~0 |old(~a17~0)|)} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {5489#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-18 00:32:25,892 INFO L280 TraceCheckUtils]: 8: Hoare triple {5489#(= ~a17~0 |old(~a17~0)|)} assume 1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0; {5490#(= 9 |old(~a17~0)|)} is VALID [2020-07-18 00:32:25,893 INFO L280 TraceCheckUtils]: 9: Hoare triple {5490#(= 9 |old(~a17~0)|)} ~a28~0 := 11; {5490#(= 9 |old(~a17~0)|)} is VALID [2020-07-18 00:32:25,893 INFO L280 TraceCheckUtils]: 10: Hoare triple {5490#(= 9 |old(~a17~0)|)} ~a17~0 := 7; {5490#(= 9 |old(~a17~0)|)} is VALID [2020-07-18 00:32:25,894 INFO L280 TraceCheckUtils]: 11: Hoare triple {5490#(= 9 |old(~a17~0)|)} ~a11~0 := 0; {5490#(= 9 |old(~a17~0)|)} is VALID [2020-07-18 00:32:25,895 INFO L280 TraceCheckUtils]: 12: Hoare triple {5490#(= 9 |old(~a17~0)|)} ~a25~0 := 1; {5490#(= 9 |old(~a17~0)|)} is VALID [2020-07-18 00:32:25,895 INFO L280 TraceCheckUtils]: 13: Hoare triple {5490#(= 9 |old(~a17~0)|)} #res := 22; {5490#(= 9 |old(~a17~0)|)} is VALID [2020-07-18 00:32:25,896 INFO L280 TraceCheckUtils]: 14: Hoare triple {5490#(= 9 |old(~a17~0)|)} assume true; {5490#(= 9 |old(~a17~0)|)} is VALID [2020-07-18 00:32:25,897 INFO L275 TraceCheckUtils]: 15: Hoare quadruple {5490#(= 9 |old(~a17~0)|)} {5469#(not (= 9 ~a17~0))} #1183#return; {5449#false} is VALID [2020-07-18 00:32:25,900 INFO L263 TraceCheckUtils]: 0: Hoare triple {5448#true} call ULTIMATE.init(); {5486#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} is VALID [2020-07-18 00:32:25,900 INFO L280 TraceCheckUtils]: 1: Hoare triple {5486#(and (= ~a11~0 |old(~a11~0)|) (= ~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)|) (= ~v~0 |old(~v~0)|) (= ~a17~0 |old(~a17~0)|) (= ~y~0 |old(~y~0)|) (= ~f~0 |old(~f~0)|) (= ~a~0 |old(~a~0)|) (= ~x~0 |old(~x~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|) (= ~d~0 |old(~d~0)|))} ~a~0 := 1; {5448#true} is VALID [2020-07-18 00:32:25,900 INFO L280 TraceCheckUtils]: 2: Hoare triple {5448#true} ~e~0 := 5; {5448#true} is VALID [2020-07-18 00:32:25,901 INFO L280 TraceCheckUtils]: 3: Hoare triple {5448#true} ~d~0 := 4; {5448#true} is VALID [2020-07-18 00:32:25,901 INFO L280 TraceCheckUtils]: 4: Hoare triple {5448#true} ~f~0 := 6; {5448#true} is VALID [2020-07-18 00:32:25,901 INFO L280 TraceCheckUtils]: 5: Hoare triple {5448#true} ~c~0 := 3; {5448#true} is VALID [2020-07-18 00:32:25,901 INFO L280 TraceCheckUtils]: 6: Hoare triple {5448#true} ~u~0 := 21; {5448#true} is VALID [2020-07-18 00:32:25,902 INFO L280 TraceCheckUtils]: 7: Hoare triple {5448#true} ~v~0 := 22; {5448#true} is VALID [2020-07-18 00:32:25,902 INFO L280 TraceCheckUtils]: 8: Hoare triple {5448#true} ~w~0 := 23; {5448#true} is VALID [2020-07-18 00:32:25,902 INFO L280 TraceCheckUtils]: 9: Hoare triple {5448#true} ~x~0 := 24; {5448#true} is VALID [2020-07-18 00:32:25,902 INFO L280 TraceCheckUtils]: 10: Hoare triple {5448#true} ~y~0 := 25; {5448#true} is VALID [2020-07-18 00:32:25,903 INFO L280 TraceCheckUtils]: 11: Hoare triple {5448#true} ~z~0 := 26; {5448#true} is VALID [2020-07-18 00:32:25,903 INFO L280 TraceCheckUtils]: 12: Hoare triple {5448#true} ~a25~0 := 0; {5448#true} is VALID [2020-07-18 00:32:25,903 INFO L280 TraceCheckUtils]: 13: Hoare triple {5448#true} ~a11~0 := 0; {5448#true} is VALID [2020-07-18 00:32:25,903 INFO L280 TraceCheckUtils]: 14: Hoare triple {5448#true} ~a28~0 := 7; {5448#true} is VALID [2020-07-18 00:32:25,904 INFO L280 TraceCheckUtils]: 15: Hoare triple {5448#true} ~a19~0 := 1; {5448#true} is VALID [2020-07-18 00:32:25,904 INFO L280 TraceCheckUtils]: 16: Hoare triple {5448#true} ~a21~0 := 1; {5448#true} is VALID [2020-07-18 00:32:25,905 INFO L280 TraceCheckUtils]: 17: Hoare triple {5448#true} ~a17~0 := 8; {5487#(<= ~a17~0 8)} is VALID [2020-07-18 00:32:25,905 INFO L280 TraceCheckUtils]: 18: Hoare triple {5487#(<= ~a17~0 8)} assume true; {5487#(<= ~a17~0 8)} is VALID [2020-07-18 00:32:25,906 INFO L275 TraceCheckUtils]: 19: Hoare quadruple {5487#(<= ~a17~0 8)} {5448#true} #1179#return; {5469#(not (= 9 ~a17~0))} is VALID [2020-07-18 00:32:25,907 INFO L263 TraceCheckUtils]: 20: Hoare triple {5469#(not (= 9 ~a17~0))} call #t~ret4 := main(); {5469#(not (= 9 ~a17~0))} is VALID [2020-07-18 00:32:25,908 INFO L280 TraceCheckUtils]: 21: Hoare triple {5469#(not (= 9 ~a17~0))} ~output~0 := -1; {5469#(not (= 9 ~a17~0))} is VALID [2020-07-18 00:32:25,908 INFO L280 TraceCheckUtils]: 22: Hoare triple {5469#(not (= 9 ~a17~0))} assume !false; {5469#(not (= 9 ~a17~0))} is VALID [2020-07-18 00:32:25,909 INFO L280 TraceCheckUtils]: 23: Hoare triple {5469#(not (= 9 ~a17~0))} havoc ~input~0; {5469#(not (= 9 ~a17~0))} is VALID [2020-07-18 00:32:25,910 INFO L280 TraceCheckUtils]: 24: Hoare triple {5469#(not (= 9 ~a17~0))} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {5469#(not (= 9 ~a17~0))} is VALID [2020-07-18 00:32:25,910 INFO L280 TraceCheckUtils]: 25: Hoare triple {5469#(not (= 9 ~a17~0))} ~input~0 := #t~nondet2; {5469#(not (= 9 ~a17~0))} is VALID [2020-07-18 00:32:25,911 INFO L280 TraceCheckUtils]: 26: Hoare triple {5469#(not (= 9 ~a17~0))} havoc #t~nondet2; {5469#(not (= 9 ~a17~0))} is VALID [2020-07-18 00:32:25,912 INFO L280 TraceCheckUtils]: 27: Hoare triple {5469#(not (= 9 ~a17~0))} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {5469#(not (= 9 ~a17~0))} is VALID [2020-07-18 00:32:25,913 INFO L263 TraceCheckUtils]: 28: Hoare triple {5469#(not (= 9 ~a17~0))} call #t~ret3 := calculate_output(~input~0); {5488#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} is VALID [2020-07-18 00:32:25,914 INFO L280 TraceCheckUtils]: 29: Hoare triple {5488#(and (= ~a11~0 |old(~a11~0)|) (= ~a17~0 |old(~a17~0)|) (= ~a19~0 |old(~a19~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a25~0 |old(~a25~0)|))} ~input := #in~input; {5489#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-18 00:32:25,914 INFO L280 TraceCheckUtils]: 30: Hoare triple {5489#(= ~a17~0 |old(~a17~0)|)} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {5489#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-18 00:32:25,915 INFO L280 TraceCheckUtils]: 31: Hoare triple {5489#(= ~a17~0 |old(~a17~0)|)} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {5489#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-18 00:32:25,916 INFO L280 TraceCheckUtils]: 32: Hoare triple {5489#(= ~a17~0 |old(~a17~0)|)} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {5489#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-18 00:32:25,917 INFO L280 TraceCheckUtils]: 33: Hoare triple {5489#(= ~a17~0 |old(~a17~0)|)} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {5489#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-18 00:32:25,917 INFO L280 TraceCheckUtils]: 34: Hoare triple {5489#(= ~a17~0 |old(~a17~0)|)} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {5489#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-18 00:32:25,918 INFO L280 TraceCheckUtils]: 35: Hoare triple {5489#(= ~a17~0 |old(~a17~0)|)} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {5489#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-18 00:32:25,919 INFO L280 TraceCheckUtils]: 36: Hoare triple {5489#(= ~a17~0 |old(~a17~0)|)} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {5489#(= ~a17~0 |old(~a17~0)|)} is VALID [2020-07-18 00:32:25,920 INFO L280 TraceCheckUtils]: 37: Hoare triple {5489#(= ~a17~0 |old(~a17~0)|)} assume 1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0; {5490#(= 9 |old(~a17~0)|)} is VALID [2020-07-18 00:32:25,921 INFO L280 TraceCheckUtils]: 38: Hoare triple {5490#(= 9 |old(~a17~0)|)} ~a28~0 := 11; {5490#(= 9 |old(~a17~0)|)} is VALID [2020-07-18 00:32:25,922 INFO L280 TraceCheckUtils]: 39: Hoare triple {5490#(= 9 |old(~a17~0)|)} ~a17~0 := 7; {5490#(= 9 |old(~a17~0)|)} is VALID [2020-07-18 00:32:25,922 INFO L280 TraceCheckUtils]: 40: Hoare triple {5490#(= 9 |old(~a17~0)|)} ~a11~0 := 0; {5490#(= 9 |old(~a17~0)|)} is VALID [2020-07-18 00:32:25,923 INFO L280 TraceCheckUtils]: 41: Hoare triple {5490#(= 9 |old(~a17~0)|)} ~a25~0 := 1; {5490#(= 9 |old(~a17~0)|)} is VALID [2020-07-18 00:32:25,924 INFO L280 TraceCheckUtils]: 42: Hoare triple {5490#(= 9 |old(~a17~0)|)} #res := 22; {5490#(= 9 |old(~a17~0)|)} is VALID [2020-07-18 00:32:25,924 INFO L280 TraceCheckUtils]: 43: Hoare triple {5490#(= 9 |old(~a17~0)|)} assume true; {5490#(= 9 |old(~a17~0)|)} is VALID [2020-07-18 00:32:25,925 INFO L275 TraceCheckUtils]: 44: Hoare quadruple {5490#(= 9 |old(~a17~0)|)} {5469#(not (= 9 ~a17~0))} #1183#return; {5449#false} is VALID [2020-07-18 00:32:25,926 INFO L280 TraceCheckUtils]: 45: Hoare triple {5449#false} assume -2147483648 <= #t~ret3 && #t~ret3 <= 2147483647; {5449#false} is VALID [2020-07-18 00:32:25,926 INFO L280 TraceCheckUtils]: 46: Hoare triple {5449#false} ~output~0 := #t~ret3; {5449#false} is VALID [2020-07-18 00:32:25,926 INFO L280 TraceCheckUtils]: 47: Hoare triple {5449#false} havoc #t~ret3; {5449#false} is VALID [2020-07-18 00:32:25,927 INFO L280 TraceCheckUtils]: 48: Hoare triple {5449#false} assume !false; {5449#false} is VALID [2020-07-18 00:32:25,927 INFO L280 TraceCheckUtils]: 49: Hoare triple {5449#false} havoc ~input~0; {5449#false} is VALID [2020-07-18 00:32:25,927 INFO L280 TraceCheckUtils]: 50: Hoare triple {5449#false} assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647; {5449#false} is VALID [2020-07-18 00:32:25,928 INFO L280 TraceCheckUtils]: 51: Hoare triple {5449#false} ~input~0 := #t~nondet2; {5449#false} is VALID [2020-07-18 00:32:25,928 INFO L280 TraceCheckUtils]: 52: Hoare triple {5449#false} havoc #t~nondet2; {5449#false} is VALID [2020-07-18 00:32:25,928 INFO L280 TraceCheckUtils]: 53: Hoare triple {5449#false} assume !((((1 != ~input~0 && 3 != ~input~0) && 4 != ~input~0) && 5 != ~input~0) && 6 != ~input~0); {5449#false} is VALID [2020-07-18 00:32:25,928 INFO L263 TraceCheckUtils]: 54: Hoare triple {5449#false} call #t~ret3 := calculate_output(~input~0); {5449#false} is VALID [2020-07-18 00:32:25,929 INFO L280 TraceCheckUtils]: 55: Hoare triple {5449#false} ~input := #in~input; {5449#false} is VALID [2020-07-18 00:32:25,929 INFO L280 TraceCheckUtils]: 56: Hoare triple {5449#false} assume !(((!(1 == ~a11~0) && 1 == ~a19~0 && 4 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:32:25,929 INFO L280 TraceCheckUtils]: 57: Hoare triple {5449#false} assume !(8 == ~a17~0 && (((!(1 == ~a11~0) && 1 == ~a21~0 && 6 == ~input) && 7 == ~a28~0) && 1 == ~a19~0) && !(1 == ~a25~0)); {5449#false} is VALID [2020-07-18 00:32:25,929 INFO L280 TraceCheckUtils]: 58: Hoare triple {5449#false} assume !(1 == ~a21~0 && 1 == ~a19~0 && ((((1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 9 == ~a17~0) && 1 == ~a11~0) && 9 == ~a28~0); {5449#false} is VALID [2020-07-18 00:32:25,930 INFO L280 TraceCheckUtils]: 59: Hoare triple {5449#false} assume !(9 == ~a28~0 && !(1 == ~a19~0) && 1 == ~a21~0 && ((4 == ~input && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:32:25,930 INFO L280 TraceCheckUtils]: 60: Hoare triple {5449#false} assume !(((8 == ~a17~0 && ((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a19~0) && 1 == ~a21~0) && 10 == ~a28~0); {5449#false} is VALID [2020-07-18 00:32:25,930 INFO L280 TraceCheckUtils]: 61: Hoare triple {5449#false} assume !(1 == ~a19~0 && !(1 == ~a25~0) && 1 == ~a21~0 && ((1 == ~input && 8 == ~a17~0) && !(1 == ~a11~0)) && 7 == ~a28~0); {5449#false} is VALID [2020-07-18 00:32:25,931 INFO L280 TraceCheckUtils]: 62: Hoare triple {5449#false} assume !((((!(1 == ~a19~0) && 1 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {5449#false} is VALID [2020-07-18 00:32:25,931 INFO L280 TraceCheckUtils]: 63: Hoare triple {5449#false} assume !(1 == ~a19~0 && (((1 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0)))) && 1 == ~a11~0) && 1 == ~a21~0) && 9 == ~a17~0); {5449#false} is VALID [2020-07-18 00:32:25,931 INFO L280 TraceCheckUtils]: 64: Hoare triple {5449#false} assume !(1 == ~a19~0 && (8 == ~a17~0 && (6 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a11~0)) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:32:25,931 INFO L280 TraceCheckUtils]: 65: Hoare triple {5449#false} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 1 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && !(1 == ~a19~0)) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:32:25,932 INFO L280 TraceCheckUtils]: 66: Hoare triple {5449#false} assume !(!(1 == ~a19~0) && (((8 == ~a17~0 && 1 == ~a25~0 && 3 == ~input) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:32:25,932 INFO L280 TraceCheckUtils]: 67: Hoare triple {5449#false} assume !(((!(1 == ~a19~0) && 1 == ~a21~0 && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (7 == ~a28~0 && !(1 == ~a25~0))) && 4 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:32:25,932 INFO L280 TraceCheckUtils]: 68: Hoare triple {5449#false} assume !(8 == ~a17~0 && 1 == ~a21~0 && 1 == ~a25~0 && 1 == ~a19~0 && !(1 == ~a11~0) && 11 == ~a28~0 && 3 == ~input); {5449#false} is VALID [2020-07-18 00:32:25,932 INFO L280 TraceCheckUtils]: 69: Hoare triple {5449#false} assume !(9 == ~a28~0 && ((!(1 == ~a19~0) && (3 == ~input && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:32:25,933 INFO L280 TraceCheckUtils]: 70: Hoare triple {5449#false} assume !((!(1 == ~a11~0) && (11 == ~a28~0 && 1 == ~a25~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:32:25,933 INFO L280 TraceCheckUtils]: 71: Hoare triple {5449#false} assume !((1 == ~a11~0 && ((((1 == ~a25~0 && 8 == ~a28~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) && 6 == ~input) && 1 == ~a19~0) && 9 == ~a17~0) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:32:25,933 INFO L280 TraceCheckUtils]: 72: Hoare triple {5449#false} assume !(8 == ~a17~0 && 1 == ~a21~0 && !(1 == ~a11~0) && !(1 == ~a19~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input); {5449#false} is VALID [2020-07-18 00:32:25,933 INFO L280 TraceCheckUtils]: 73: Hoare triple {5449#false} assume !((((1 == ~a21~0 && 10 == ~a28~0 && 1 == ~input && 1 == ~a25~0) && !(1 == ~a11~0)) && 8 == ~a17~0) && !(1 == ~a19~0)); {5449#false} is VALID [2020-07-18 00:32:25,934 INFO L280 TraceCheckUtils]: 74: Hoare triple {5449#false} assume !(!(1 == ~a11~0) && !(1 == ~a19~0) && (8 == ~a17~0 && 6 == ~input && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (8 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:32:25,934 INFO L280 TraceCheckUtils]: 75: Hoare triple {5449#false} assume !(((8 == ~a17~0 && !(1 == ~a19~0) && (6 == ~input && 1 == ~a21~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 9 == ~a28~0); {5449#false} is VALID [2020-07-18 00:32:25,934 INFO L280 TraceCheckUtils]: 76: Hoare triple {5449#false} assume !(!(1 == ~a11~0) && (!(1 == ~a25~0) && (1 == ~a21~0 && 1 == ~input && 1 == ~a19~0) && 8 == ~a17~0) && 11 == ~a28~0); {5449#false} is VALID [2020-07-18 00:32:25,934 INFO L280 TraceCheckUtils]: 77: Hoare triple {5449#false} assume !((1 == ~a11~0 && (1 == ~a19~0 && 1 == ~a21~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 4 == ~input) && 9 == ~a17~0) && 9 == ~a28~0); {5449#false} is VALID [2020-07-18 00:32:25,935 INFO L280 TraceCheckUtils]: 78: Hoare triple {5449#false} assume !((!(1 == ~a11~0) && 9 == ~a28~0 && ((!(1 == ~a19~0) && 5 == ~input) && !(1 == ~a25~0)) && 1 == ~a21~0) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:32:25,935 INFO L280 TraceCheckUtils]: 79: Hoare triple {5449#false} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && (((7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0)) || (8 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && !(1 == ~a19~0)) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:32:25,935 INFO L280 TraceCheckUtils]: 80: Hoare triple {5449#false} assume !(1 == ~a21~0 && !(1 == ~a19~0) && ((5 == ~input && ((8 == ~a28~0 && 1 == ~a25~0) || (1 == ~a25~0 && 7 == ~a28~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && !(1 == ~a11~0)) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:32:25,936 INFO L280 TraceCheckUtils]: 81: Hoare triple {5449#false} assume !((9 == ~a17~0 && (8 == ~a28~0 && (1 == ~input && 1 == ~a19~0) && !(1 == ~a25~0)) && 1 == ~a11~0) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:32:25,936 INFO L280 TraceCheckUtils]: 82: Hoare triple {5449#false} assume !((1 == ~a21~0 && 1 == ~a19~0 && 7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 3 == ~input) && !(1 == ~a11~0)); {5449#false} is VALID [2020-07-18 00:32:25,936 INFO L280 TraceCheckUtils]: 83: Hoare triple {5449#false} assume !(11 == ~a28~0 && (8 == ~a17~0 && ((6 == ~input && 1 == ~a21~0) && 1 == ~a19~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)); {5449#false} is VALID [2020-07-18 00:32:25,936 INFO L280 TraceCheckUtils]: 84: Hoare triple {5449#false} assume !((!(1 == ~a11~0) && (8 == ~a17~0 && 1 == ~a21~0 && 3 == ~input && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a25~0); {5449#false} is VALID [2020-07-18 00:32:25,937 INFO L280 TraceCheckUtils]: 85: Hoare triple {5449#false} assume !((1 == ~a21~0 && (1 == ~a19~0 && (((1 == ~a25~0 && 7 == ~a28~0) || (7 == ~a28~0 && !(1 == ~a25~0))) || (1 == ~a25~0 && 8 == ~a28~0)) && 4 == ~input) && 1 == ~a11~0) && 9 == ~a17~0); {5449#false} is VALID [2020-07-18 00:32:25,937 INFO L280 TraceCheckUtils]: 86: Hoare triple {5449#false} assume !(((!(1 == ~a11~0) && 8 == ~a17~0 && (4 == ~input && 1 == ~a19~0) && 8 == ~a28~0) && 1 == ~a21~0) && 1 == ~a25~0); {5449#false} is VALID [2020-07-18 00:32:25,937 INFO L280 TraceCheckUtils]: 87: Hoare triple {5449#false} assume !(1 == ~a19~0 && ((((4 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)) && !(1 == ~a11~0)) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:32:25,937 INFO L280 TraceCheckUtils]: 88: Hoare triple {5449#false} assume !(8 == ~a17~0 && ((((1 == ~input && 1 == ~a21~0) && !(1 == ~a11~0)) && 1 == ~a19~0) && !(1 == ~a25~0)) && 9 == ~a28~0); {5449#false} is VALID [2020-07-18 00:32:25,938 INFO L280 TraceCheckUtils]: 89: Hoare triple {5449#false} assume !((((((4 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && !(1 == ~a11~0)) && 1 == ~a21~0) && 8 == ~a17~0) && 10 == ~a28~0) && 1 == ~a19~0); {5449#false} is VALID [2020-07-18 00:32:25,938 INFO L280 TraceCheckUtils]: 90: Hoare triple {5449#false} assume !((!(1 == ~a25~0) && 1 == ~a11~0 && 8 == ~a28~0 && (9 == ~a17~0 && 4 == ~input) && 1 == ~a19~0) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:32:25,938 INFO L280 TraceCheckUtils]: 91: Hoare triple {5449#false} assume !(!(1 == ~a19~0) && 8 == ~a17~0 && 10 == ~a28~0 && (1 == ~a25~0 && !(1 == ~a11~0) && 5 == ~input) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:32:25,938 INFO L280 TraceCheckUtils]: 92: Hoare triple {5449#false} assume !((((1 == ~a21~0 && 1 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {5449#false} is VALID [2020-07-18 00:32:25,939 INFO L280 TraceCheckUtils]: 93: Hoare triple {5449#false} assume !(1 == ~a21~0 && ((1 == ~a19~0 && 1 == ~a25~0 && 11 == ~a28~0 && 6 == ~input) && !(1 == ~a11~0)) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:32:25,939 INFO L280 TraceCheckUtils]: 94: Hoare triple {5449#false} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && 10 == ~a28~0 && (((1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:32:25,939 INFO L280 TraceCheckUtils]: 95: Hoare triple {5449#false} assume !((((9 == ~a17~0 && ((1 == ~a25~0 || !(1 == ~a25~0)) && 6 == ~input) && 1 == ~a11~0) && 1 == ~a19~0) && 1 == ~a21~0) && 9 == ~a28~0); {5449#false} is VALID [2020-07-18 00:32:25,939 INFO L280 TraceCheckUtils]: 96: Hoare triple {5449#false} assume !((8 == ~a17~0 && (((6 == ~input && 1 == ~a25~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)) && 10 == ~a28~0) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:32:25,940 INFO L280 TraceCheckUtils]: 97: Hoare triple {5449#false} assume !((!(1 == ~a19~0) && 8 == ~a17~0 && !(1 == ~a11~0) && 1 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:32:25,940 INFO L280 TraceCheckUtils]: 98: Hoare triple {5449#false} assume !((((((1 == ~input && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && !(1 == ~a25~0)) && 8 == ~a17~0) && !(1 == ~a11~0)); {5449#false} is VALID [2020-07-18 00:32:25,940 INFO L280 TraceCheckUtils]: 99: Hoare triple {5449#false} assume !(8 == ~a17~0 && ((!(1 == ~a11~0) && (!(1 == ~a25~0) && 4 == ~input) && 1 == ~a19~0) && 7 == ~a28~0) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:32:25,940 INFO L280 TraceCheckUtils]: 100: Hoare triple {5449#false} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && (((!(1 == ~a25~0) && 11 == ~a28~0) || (!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) && 3 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)); {5449#false} is VALID [2020-07-18 00:32:25,941 INFO L280 TraceCheckUtils]: 101: Hoare triple {5449#false} assume !((((!(1 == ~a11~0) && ((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a19~0)) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:32:25,941 INFO L280 TraceCheckUtils]: 102: Hoare triple {5449#false} assume !((9 == ~a17~0 && (((1 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a11~0) && 1 == ~a21~0) && 1 == ~a19~0) && 9 == ~a28~0); {5449#false} is VALID [2020-07-18 00:32:25,941 INFO L280 TraceCheckUtils]: 103: Hoare triple {5449#false} assume !(!(1 == ~a11~0) && 1 == ~a19~0 && (((9 == ~a28~0 && 6 == ~input) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)); {5449#false} is VALID [2020-07-18 00:32:25,941 INFO L280 TraceCheckUtils]: 104: Hoare triple {5449#false} assume !(9 == ~a17~0 && 1 == ~a21~0 && 1 == ~a11~0 && (3 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a19~0); {5449#false} is VALID [2020-07-18 00:32:25,942 INFO L280 TraceCheckUtils]: 105: Hoare triple {5449#false} assume !(7 == ~a28~0 && 8 == ~a17~0 && !(1 == ~a25~0) && 1 == ~a21~0 && 1 == ~a19~0 && 5 == ~input && !(1 == ~a11~0)); {5449#false} is VALID [2020-07-18 00:32:25,942 INFO L280 TraceCheckUtils]: 106: Hoare triple {5449#false} assume !(8 == ~a28~0 && 1 == ~a21~0 && (!(1 == ~a11~0) && (1 == ~input && 8 == ~a17~0) && 1 == ~a19~0) && 1 == ~a25~0); {5449#false} is VALID [2020-07-18 00:32:25,942 INFO L280 TraceCheckUtils]: 107: Hoare triple {5449#false} assume !((((8 == ~a17~0 && (6 == ~input && (1 == ~a25~0 || !(1 == ~a25~0))) && 1 == ~a21~0) && 10 == ~a28~0) && !(1 == ~a11~0)) && 1 == ~a19~0); {5449#false} is VALID [2020-07-18 00:32:25,942 INFO L280 TraceCheckUtils]: 108: Hoare triple {5449#false} assume !((!(1 == ~a11~0) && (!(1 == ~a19~0) && ((!(1 == ~a25~0) && 11 == ~a28~0) || (10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:32:25,943 INFO L280 TraceCheckUtils]: 109: Hoare triple {5449#false} assume !(8 == ~a17~0 && (1 == ~a21~0 && !(1 == ~a11~0) && 1 == ~a25~0 && 8 == ~a28~0 && 6 == ~input) && 1 == ~a19~0); {5449#false} is VALID [2020-07-18 00:32:25,943 INFO L280 TraceCheckUtils]: 110: Hoare triple {5449#false} assume !((1 == ~a19~0 && 8 == ~a17~0 && ((!(1 == ~a25~0) && 5 == ~input) && 1 == ~a21~0) && !(1 == ~a11~0)) && 11 == ~a28~0); {5449#false} is VALID [2020-07-18 00:32:25,943 INFO L280 TraceCheckUtils]: 111: Hoare triple {5449#false} assume !(1 == ~a11~0 && (9 == ~a17~0 && 9 == ~a28~0 && 1 == ~a19~0 && (1 == ~a25~0 || !(1 == ~a25~0)) && 5 == ~input) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:32:25,944 INFO L280 TraceCheckUtils]: 112: Hoare triple {5449#false} assume !((((((3 == ~input && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a25~0)) && 11 == ~a28~0) && !(1 == ~a11~0)); {5449#false} is VALID [2020-07-18 00:32:25,944 INFO L280 TraceCheckUtils]: 113: Hoare triple {5449#false} assume !(1 == ~a19~0 && 1 == ~a21~0 && ((5 == ~input && ((1 == ~a25~0 && 8 == ~a28~0) || (7 == ~a28~0 && 1 == ~a25~0) || (!(1 == ~a25~0) && 7 == ~a28~0))) && 1 == ~a11~0) && 9 == ~a17~0); {5449#false} is VALID [2020-07-18 00:32:25,944 INFO L280 TraceCheckUtils]: 114: Hoare triple {5449#false} assume !((1 == ~a19~0 && ((!(1 == ~a11~0) && (1 == ~a25~0 || !(1 == ~a25~0)) && 3 == ~input) && 10 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:32:25,944 INFO L280 TraceCheckUtils]: 115: Hoare triple {5449#false} assume !((!(1 == ~a11~0) && (((4 == ~input && 8 == ~a17~0) && !(1 == ~a25~0)) && 1 == ~a21~0) && 11 == ~a28~0) && 1 == ~a19~0); {5449#false} is VALID [2020-07-18 00:32:25,945 INFO L280 TraceCheckUtils]: 116: Hoare triple {5449#false} assume !(((!(1 == ~a19~0) && (4 == ~input && (((!(1 == ~a25~0) && 10 == ~a28~0) || (11 == ~a28~0 && 1 == ~a25~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {5449#false} is VALID [2020-07-18 00:32:25,945 INFO L280 TraceCheckUtils]: 117: Hoare triple {5449#false} assume !(!(1 == ~a11~0) && (8 == ~a17~0 && ((1 == ~a25~0 && 4 == ~input) && 1 == ~a19~0) && 11 == ~a28~0) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:32:25,945 INFO L280 TraceCheckUtils]: 118: Hoare triple {5449#false} assume !((((1 == ~a21~0 && ((8 == ~a28~0 && !(1 == ~a25~0)) || (9 == ~a28~0 && 1 == ~a25~0)) && 6 == ~input) && !(1 == ~a11~0)) && !(1 == ~a19~0)) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:32:25,945 INFO L280 TraceCheckUtils]: 119: Hoare triple {5449#false} assume !(1 == ~a19~0 && ((1 == ~a21~0 && (!(1 == ~a25~0) && 3 == ~input) && 9 == ~a17~0) && 8 == ~a28~0) && 1 == ~a11~0); {5449#false} is VALID [2020-07-18 00:32:25,946 INFO L280 TraceCheckUtils]: 120: Hoare triple {5449#false} assume !(8 == ~a17~0 && (1 == ~a21~0 && (5 == ~input && ((!(1 == ~a25~0) && 8 == ~a28~0) || (9 == ~a28~0 && 1 == ~a25~0))) && 1 == ~a19~0) && !(1 == ~a11~0)); {5449#false} is VALID [2020-07-18 00:32:25,946 INFO L280 TraceCheckUtils]: 121: Hoare triple {5449#false} assume !(1 == ~a19~0 && (((8 == ~a17~0 && 5 == ~input && !(1 == ~a11~0)) && 1 == ~a21~0) && 1 == ~a25~0) && 8 == ~a28~0); {5449#false} is VALID [2020-07-18 00:32:25,946 INFO L280 TraceCheckUtils]: 122: Hoare triple {5449#false} assume !(((!(1 == ~a11~0) && ((1 == ~a21~0 && 4 == ~input) && 10 == ~a28~0) && 8 == ~a17~0) && !(1 == ~a19~0)) && 1 == ~a25~0); {5449#false} is VALID [2020-07-18 00:32:25,947 INFO L280 TraceCheckUtils]: 123: Hoare triple {5449#false} assume !(8 == ~a28~0 && (1 == ~a19~0 && 1 == ~a11~0 && !(1 == ~a25~0) && 9 == ~a17~0 && 6 == ~input) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:32:25,947 INFO L280 TraceCheckUtils]: 124: Hoare triple {5449#false} assume !(!(1 == ~a11~0) && ((1 == ~a21~0 && 6 == ~input && (((10 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 11 == ~a28~0)) || (!(1 == ~a25~0) && 11 == ~a28~0))) && 8 == ~a17~0) && !(1 == ~a19~0)); {5449#false} is VALID [2020-07-18 00:32:25,947 INFO L280 TraceCheckUtils]: 125: Hoare triple {5449#false} assume !(((((!(1 == ~a25~0) && 1 == ~a19~0 && 3 == ~input) && 9 == ~a28~0) && 1 == ~a21~0) && 8 == ~a17~0) && !(1 == ~a11~0)); {5449#false} is VALID [2020-07-18 00:32:25,947 INFO L280 TraceCheckUtils]: 126: Hoare triple {5449#false} assume !((8 == ~a17~0 && ((4 == ~input && ((8 == ~a28~0 && !(1 == ~a25~0)) || (1 == ~a25~0 && 9 == ~a28~0))) && 1 == ~a21~0) && !(1 == ~a19~0)) && !(1 == ~a11~0)); {5449#false} is VALID [2020-07-18 00:32:25,948 INFO L280 TraceCheckUtils]: 127: Hoare triple {5449#false} assume !(((!(1 == ~a11~0) && ((1 == ~a19~0 && 5 == ~input) && 8 == ~a17~0) && 1 == ~a21~0) && 9 == ~a28~0) && !(1 == ~a25~0)); {5449#false} is VALID [2020-07-18 00:32:25,948 INFO L280 TraceCheckUtils]: 128: Hoare triple {5449#false} assume !((1 == ~a11~0 && 1 == ~a19~0 && 1 == ~a21~0 && (9 == ~a17~0 && 5 == ~input) && !(1 == ~a25~0)) && 8 == ~a28~0); {5449#false} is VALID [2020-07-18 00:32:25,948 INFO L280 TraceCheckUtils]: 129: Hoare triple {5449#false} assume !(!(1 == ~a11~0) && 1 == ~a21~0 && (1 == ~a19~0 && 8 == ~a17~0 && 1 == ~a25~0 && 5 == ~input) && 11 == ~a28~0); {5449#false} is VALID [2020-07-18 00:32:25,948 INFO L280 TraceCheckUtils]: 130: Hoare triple {5449#false} assume !(1 == ~a19~0 && 8 == ~a17~0 && ((((!(1 == ~a25~0) && 8 == ~a28~0) || (1 == ~a25~0 && 9 == ~a28~0)) && 3 == ~input) && !(1 == ~a11~0)) && 1 == ~a21~0); {5449#false} is VALID [2020-07-18 00:32:25,949 INFO L280 TraceCheckUtils]: 131: Hoare triple {5449#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:32:25,949 INFO L280 TraceCheckUtils]: 132: Hoare triple {5449#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 10 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:32:25,949 INFO L280 TraceCheckUtils]: 133: Hoare triple {5449#false} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:32:25,949 INFO L280 TraceCheckUtils]: 134: Hoare triple {5449#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {5449#false} is VALID [2020-07-18 00:32:25,950 INFO L280 TraceCheckUtils]: 135: Hoare triple {5449#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:32:25,950 INFO L280 TraceCheckUtils]: 136: Hoare triple {5449#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 9 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {5449#false} is VALID [2020-07-18 00:32:25,950 INFO L280 TraceCheckUtils]: 137: Hoare triple {5449#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 10 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 7 == ~a17~0); {5449#false} is VALID [2020-07-18 00:32:25,950 INFO L280 TraceCheckUtils]: 138: Hoare triple {5449#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 9 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:32:25,951 INFO L280 TraceCheckUtils]: 139: Hoare triple {5449#false} assume !(((((!(1 == ~a25~0) && 1 == ~a11~0) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:32:25,951 INFO L280 TraceCheckUtils]: 140: Hoare triple {5449#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:32:25,951 INFO L280 TraceCheckUtils]: 141: Hoare triple {5449#false} assume !(((((1 == ~a25~0 && 1 == ~a11~0) && 11 == ~a28~0) && !(1 == ~a19~0)) && 1 == ~a21~0) && 8 == ~a17~0); {5449#false} is VALID [2020-07-18 00:32:25,951 INFO L280 TraceCheckUtils]: 142: Hoare triple {5449#false} assume !(((((1 == ~a25~0 && !(1 == ~a11~0)) && 7 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0); {5449#false} is VALID [2020-07-18 00:32:25,952 INFO L280 TraceCheckUtils]: 143: Hoare triple {5449#false} assume ((((!(1 == ~a25~0) && 1 == ~a11~0) && 8 == ~a28~0) && 1 == ~a19~0) && 1 == ~a21~0) && 7 == ~a17~0; {5449#false} is VALID [2020-07-18 00:32:25,952 INFO L280 TraceCheckUtils]: 144: Hoare triple {5449#false} assume !false; {5449#false} is VALID [2020-07-18 00:32:25,970 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 00:32:27,060 WARN L193 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2020-07-18 00:32:27,283 WARN L193 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2020-07-18 00:32:27,680 WARN L193 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 74 [2020-07-18 00:32:28,113 WARN L193 SmtUtils]: Spent 325.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 76 [2020-07-18 00:32:28,399 WARN L193 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2020-07-18 00:32:28,716 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2020-07-18 00:32:29,051 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2020-07-18 00:32:29,649 WARN L193 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 80 [2020-07-18 00:32:30,025 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2020-07-18 00:32:30,423 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2020-07-18 00:32:30,840 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2020-07-18 00:32:31,626 WARN L193 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 87 [2020-07-18 00:32:32,393 WARN L193 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 87 [2020-07-18 00:32:33,232 WARN L193 SmtUtils]: Spent 674.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 88 [2020-07-18 00:32:34,125 WARN L193 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 90 [2020-07-18 00:32:34,654 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2020-07-18 00:32:35,556 WARN L193 SmtUtils]: Spent 724.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 90 [2020-07-18 00:32:36,119 WARN L193 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2020-07-18 00:32:36,731 WARN L193 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 94 [2020-07-18 00:32:37,805 WARN L193 SmtUtils]: Spent 865.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 96 [2020-07-18 00:32:38,781 WARN L193 SmtUtils]: Spent 753.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 92 [2020-07-18 00:32:39,761 WARN L193 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 93 [2020-07-18 00:32:40,777 WARN L193 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 94 [2020-07-18 00:32:41,419 WARN L193 SmtUtils]: Spent 419.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2020-07-18 00:32:42,528 WARN L193 SmtUtils]: Spent 876.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 96 [2020-07-18 00:32:43,719 WARN L193 SmtUtils]: Spent 915.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 98 [2020-07-18 00:32:44,915 WARN L193 SmtUtils]: Spent 940.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 98 [2020-07-18 00:32:46,119 WARN L193 SmtUtils]: Spent 925.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 98 [2020-07-18 00:32:46,880 WARN L193 SmtUtils]: Spent 485.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2020-07-18 00:32:47,672 WARN L193 SmtUtils]: Spent 512.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2020-07-18 00:32:49,000 WARN L193 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 101 DAG size of output: 101 [2020-07-18 00:32:49,849 WARN L193 SmtUtils]: Spent 544.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2020-07-18 00:32:51,250 WARN L193 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2020-07-18 00:32:52,637 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 103 DAG size of output: 102 [2020-07-18 00:32:54,115 WARN L193 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 103 DAG size of output: 103 [2020-07-18 00:32:55,080 WARN L193 SmtUtils]: Spent 609.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2020-07-18 00:32:56,075 WARN L193 SmtUtils]: Spent 636.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2020-07-18 00:32:57,681 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 110 DAG size of output: 104 [2020-07-18 00:32:59,790 WARN L193 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 105 DAG size of output: 102 [2020-07-18 00:33:01,336 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 103 DAG size of output: 103 [2020-07-18 00:33:02,908 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 108 DAG size of output: 104 [2020-07-18 00:33:03,861 WARN L193 SmtUtils]: Spent 578.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2020-07-18 00:33:04,854 WARN L193 SmtUtils]: Spent 601.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2020-07-18 00:33:06,518 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 107 DAG size of output: 107 [2020-07-18 00:33:08,271 WARN L193 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 111 DAG size of output: 109 [2020-07-18 00:33:09,885 WARN L193 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2020-07-18 00:33:12,037 WARN L193 SmtUtils]: Spent 1.72 s on a formula simplification. DAG size of input: 106 DAG size of output: 105 [2020-07-18 00:33:13,627 WARN L193 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 106 DAG size of output: 106 [2020-07-18 00:33:15,219 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 111 DAG size of output: 106 [2020-07-18 00:33:16,892 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 107 DAG size of output: 107 [2020-07-18 00:33:18,565 WARN L193 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 108 DAG size of output: 108 [2020-07-18 00:33:20,183 WARN L193 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 109 DAG size of output: 105 [2020-07-18 00:33:22,332 WARN L193 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 106 DAG size of output: 104 [2020-07-18 00:33:23,820 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 108 DAG size of output: 101 [2020-07-18 00:33:25,232 WARN L193 SmtUtils]: Spent 960.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 100 [2020-07-18 00:33:26,677 WARN L193 SmtUtils]: Spent 973.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 100 [2020-07-18 00:33:28,344 WARN L193 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 105 DAG size of output: 103 [2020-07-18 00:33:29,935 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 104 DAG size of output: 103 [2020-07-18 00:33:32,048 WARN L193 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 104 DAG size of output: 102 [2020-07-18 00:33:33,593 WARN L193 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 103 DAG size of output: 103 [2020-07-18 00:33:35,121 WARN L193 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 104 DAG size of output: 103 [2020-07-18 00:33:36,627 WARN L193 SmtUtils]: Spent 979.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 102 [2020-07-18 00:33:38,117 WARN L193 SmtUtils]: Spent 967.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 101 [2020-07-18 00:33:39,634 WARN L193 SmtUtils]: Spent 987.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 102 [2020-07-18 00:33:41,474 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 107 DAG size of output: 97 [2020-07-18 00:33:42,855 WARN L193 SmtUtils]: Spent 864.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 98 [2020-07-18 00:33:44,242 WARN L193 SmtUtils]: Spent 851.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 98 [2020-07-18 00:33:46,025 WARN L193 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 99 DAG size of output: 96 [2020-07-18 00:33:47,308 WARN L193 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 93 [2020-07-18 00:33:48,393 WARN L193 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 86 [2020-07-18 00:33:49,300 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 68 [2020-07-18 00:33:50,096 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 69 [2020-07-18 00:33:50,947 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 70 [2020-07-18 00:33:51,935 WARN L193 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 67 [2020-07-18 00:33:52,605 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2020-07-18 00:33:53,487 WARN L193 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 71 [2020-07-18 00:33:54,217 WARN L193 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2020-07-18 00:33:54,963 WARN L193 SmtUtils]: Spent 214.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2020-07-18 00:33:55,921 WARN L193 SmtUtils]: Spent 427.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 73 [2020-07-18 00:33:56,879 WARN L193 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 73 [2020-07-18 00:33:57,918 WARN L193 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 74 [2020-07-18 00:33:58,947 WARN L193 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 75 [2020-07-18 00:33:59,991 WARN L193 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 75 [2020-07-18 00:34:00,650 WARN L193 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 40 [2020-07-18 00:34:00,660 INFO L192 leratedInterpolation]: Finished Analysing Program using PRECISE loop Acceleration [2020-07-18 00:34:00,660 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1455900941] [2020-07-18 00:34:00,661 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-18 00:34:00,661 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [104] imperfect sequences [] total 104 [2020-07-18 00:34:00,663 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [411573917] [2020-07-18 00:34:00,664 INFO L78 Accepts]: Start accepts. Automaton has 105 states. Word has length 145 [2020-07-18 00:34:00,665 INFO L84 Accepts]: Finished accepts. word is accepted. [2020-07-18 00:34:00,665 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 105 states. [2020-07-18 00:34:00,758 WARN L140 InductivityCheck]: Transition 5497#(and (<= 0 (+ main_~output~0 2147483648)) (= 9 |old(~a17~0)|) (<= main_~output~0 2147483647) (or (= 1 main_~input~0) (= 6 main_~input~0) (= 4 main_~input~0) (= 5 main_~input~0) (= 3 main_~input~0))) ( _ , call #t~ret3 := calculate_output(~input~0); , 5498#(and (<= 0 (+ main_~output~0 2147483648)) (= 9 |old(~a17~0)|) (or (= 6 |calculate_output_#in~input|) (= 1 |calculate_output_#in~input|) (= 3 |calculate_output_#in~input|) (= 5 |calculate_output_#in~input|) (= 4 |calculate_output_#in~input|)) (<= main_~output~0 2147483647)) ) not inductive [2020-07-18 00:34:00,758 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-18 00:34:00,759 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:108) 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 00:34:00,771 INFO L168 Benchmark]: Toolchain (without parser) took 117935.29 ms. Allocated memory was 140.0 MB in the beginning and 379.1 MB in the end (delta: 239.1 MB). Free memory was 103.4 MB in the beginning and 249.5 MB in the end (delta: -146.1 MB). Peak memory consumption was 93.0 MB. Max. memory is 7.1 GB. [2020-07-18 00:34:00,771 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 140.0 MB. Free memory was 123.4 MB in the beginning and 123.2 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2020-07-18 00:34:00,774 INFO L168 Benchmark]: CACSL2BoogieTranslator took 765.13 ms. Allocated memory was 140.0 MB in the beginning and 206.0 MB in the end (delta: 66.1 MB). Free memory was 103.0 MB in the beginning and 168.9 MB in the end (delta: -65.9 MB). Peak memory consumption was 38.3 MB. Max. memory is 7.1 GB. [2020-07-18 00:34:00,775 INFO L168 Benchmark]: Boogie Preprocessor took 160.92 ms. Allocated memory is still 206.0 MB. Free memory was 168.9 MB in the beginning and 163.3 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2020-07-18 00:34:00,776 INFO L168 Benchmark]: RCFGBuilder took 1915.63 ms. Allocated memory was 206.0 MB in the beginning and 249.6 MB in the end (delta: 43.5 MB). Free memory was 163.3 MB in the beginning and 185.9 MB in the end (delta: -22.6 MB). Peak memory consumption was 108.0 MB. Max. memory is 7.1 GB. [2020-07-18 00:34:00,776 INFO L168 Benchmark]: TraceAbstraction took 115087.80 ms. Allocated memory was 249.6 MB in the beginning and 379.1 MB in the end (delta: 129.5 MB). Free memory was 185.9 MB in the beginning and 249.5 MB in the end (delta: -63.6 MB). Peak memory consumption was 65.9 MB. Max. memory is 7.1 GB. [2020-07-18 00:34:00,782 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 0.20 ms. Allocated memory is still 140.0 MB. Free memory was 123.4 MB in the beginning and 123.2 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 765.13 ms. Allocated memory was 140.0 MB in the beginning and 206.0 MB in the end (delta: 66.1 MB). Free memory was 103.0 MB in the beginning and 168.9 MB in the end (delta: -65.9 MB). Peak memory consumption was 38.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 160.92 ms. Allocated memory is still 206.0 MB. Free memory was 168.9 MB in the beginning and 163.3 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1915.63 ms. Allocated memory was 206.0 MB in the beginning and 249.6 MB in the end (delta: 43.5 MB). Free memory was 163.3 MB in the beginning and 185.9 MB in the end (delta: -22.6 MB). Peak memory consumption was 108.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 115087.80 ms. Allocated memory was 249.6 MB in the beginning and 379.1 MB in the end (delta: 129.5 MB). Free memory was 185.9 MB in the beginning and 249.5 MB in the end (delta: -63.6 MB). Peak memory consumption was 65.9 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...