/usr/bin/java -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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem11_label18.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-17 12:10:26,782 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-17 12:10:26,785 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-17 12:10:26,797 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-17 12:10:26,797 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-17 12:10:26,799 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-17 12:10:26,800 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-17 12:10:26,802 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-17 12:10:26,804 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-17 12:10:26,804 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-17 12:10:26,805 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-17 12:10:26,807 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-17 12:10:26,807 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-17 12:10:26,808 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-17 12:10:26,809 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-17 12:10:26,810 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-17 12:10:26,811 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-17 12:10:26,812 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-17 12:10:26,814 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-17 12:10:26,816 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-17 12:10:26,817 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-17 12:10:26,818 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-17 12:10:26,820 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-17 12:10:26,820 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-17 12:10:26,823 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-17 12:10:26,831 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-17 12:10:26,832 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-17 12:10:26,833 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-17 12:10:26,833 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-17 12:10:26,857 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-17 12:10:26,858 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-17 12:10:26,859 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-17 12:10:26,860 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-17 12:10:26,860 INFO L138 SettingsManager]: * Use SBE=true [2020-07-17 12:10:26,860 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-17 12:10:26,860 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-17 12:10:26,861 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-17 12:10:26,861 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-17 12:10:26,861 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-17 12:10:26,862 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-17 12:10:26,862 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-17 12:10:26,863 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-17 12:10:26,863 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-17 12:10:26,863 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-17 12:10:26,863 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-17 12:10:26,864 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-17 12:10:26,864 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-17 12:10:26,864 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-17 12:10:26,864 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-17 12:10:26,865 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-17 12:10:26,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-17 12:10:26,865 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-17 12:10:26,865 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-17 12:10:26,866 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-17 12:10:26,866 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-17 12:10:26,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-17 12:10:26,866 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-17 12:10:26,866 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-17 12:10:26,867 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-17 12:10:27,161 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-17 12:10:27,174 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-17 12:10:27,178 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-17 12:10:27,179 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-17 12:10:27,179 INFO L275 PluginConnector]: CDTParser initialized [2020-07-17 12:10:27,180 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem11_label18.c [2020-07-17 12:10:27,242 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/689b182b6/38a397ec7ba64145a2c43d71fe7b1328/FLAG74439d23c [2020-07-17 12:10:27,874 INFO L306 CDTParser]: Found 1 translation units. [2020-07-17 12:10:27,875 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem11_label18.c [2020-07-17 12:10:27,892 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/689b182b6/38a397ec7ba64145a2c43d71fe7b1328/FLAG74439d23c [2020-07-17 12:10:28,099 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/689b182b6/38a397ec7ba64145a2c43d71fe7b1328 [2020-07-17 12:10:28,110 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-17 12:10:28,114 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-17 12:10:28,115 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-17 12:10:28,115 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-17 12:10:28,119 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-17 12:10:28,120 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 12:10:28" (1/1) ... [2020-07-17 12:10:28,123 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c0937a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 12:10:28, skipping insertion in model container [2020-07-17 12:10:28,123 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.07 12:10:28" (1/1) ... [2020-07-17 12:10:28,132 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-17 12:10:28,202 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-17 12:10:28,986 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 12:10:28,999 INFO L203 MainTranslator]: Completed pre-run [2020-07-17 12:10:29,245 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-17 12:10:29,265 INFO L208 MainTranslator]: Completed translation [2020-07-17 12:10:29,266 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 12:10:29 WrapperNode [2020-07-17 12:10:29,267 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-17 12:10:29,267 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-07-17 12:10:29,268 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-07-17 12:10:29,268 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-07-17 12:10:29,283 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 12:10:29" (1/1) ... [2020-07-17 12:10:29,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 12:10:29" (1/1) ... [2020-07-17 12:10:29,328 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 12:10:29" (1/1) ... [2020-07-17 12:10:29,328 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 12:10:29" (1/1) ... [2020-07-17 12:10:29,387 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 12:10:29" (1/1) ... [2020-07-17 12:10:29,401 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 12:10:29" (1/1) ... [2020-07-17 12:10:29,414 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 12:10:29" (1/1) ... [2020-07-17 12:10:29,426 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-07-17 12:10:29,427 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-07-17 12:10:29,427 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-07-17 12:10:29,427 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-07-17 12:10:29,429 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 12:10:29" (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 [2020-07-17 12:10:29,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-07-17 12:10:29,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-07-17 12:10:29,509 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2020-07-17 12:10:29,509 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-07-17 12:10:29,509 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2020-07-17 12:10:29,510 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-07-17 12:10:29,510 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-07-17 12:10:29,510 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2020-07-17 12:10:29,510 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-07-17 12:10:29,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-07-17 12:10:29,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-07-17 12:10:31,454 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-07-17 12:10:31,454 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-07-17 12:10:31,462 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 12:10:31 BoogieIcfgContainer [2020-07-17 12:10:31,462 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-07-17 12:10:31,464 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-07-17 12:10:31,464 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-07-17 12:10:31,468 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-07-17 12:10:31,468 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.07 12:10:28" (1/3) ... [2020-07-17 12:10:31,470 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41ed1e97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 12:10:31, skipping insertion in model container [2020-07-17 12:10:31,470 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.07 12:10:29" (2/3) ... [2020-07-17 12:10:31,471 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41ed1e97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.07 12:10:31, skipping insertion in model container [2020-07-17 12:10:31,471 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.07 12:10:31" (3/3) ... [2020-07-17 12:10:31,473 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem11_label18.c [2020-07-17 12:10:31,485 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-07-17 12:10:31,494 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-07-17 12:10:31,515 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-07-17 12:10:31,548 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-07-17 12:10:31,548 INFO L376 AbstractCegarLoop]: Hoare is true [2020-07-17 12:10:31,549 INFO L377 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-07-17 12:10:31,549 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-07-17 12:10:31,549 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-07-17 12:10:31,549 INFO L380 AbstractCegarLoop]: Difference is false [2020-07-17 12:10:31,550 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-07-17 12:10:31,550 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-07-17 12:10:31,583 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states. [2020-07-17 12:10:31,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2020-07-17 12:10:31,593 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 12:10:31,595 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] [2020-07-17 12:10:31,596 INFO L427 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 12:10:31,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 12:10:31,604 INFO L82 PathProgramCache]: Analyzing trace with hash -1626993173, now seen corresponding path program 1 times [2020-07-17 12:10:31,618 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 12:10:31,619 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1435248745] [2020-07-17 12:10:31,620 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 12:10:31,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 12:10:32,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 12:10:32,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 12:10:32,036 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1435248745] [2020-07-17 12:10:32,037 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 12:10:32,037 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-07-17 12:10:32,038 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [207127158] [2020-07-17 12:10:32,043 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-07-17 12:10:32,044 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 12:10:32,058 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-07-17 12:10:32,059 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-07-17 12:10:32,062 INFO L87 Difference]: Start difference. First operand 292 states. Second operand 4 states. [2020-07-17 12:10:34,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 12:10:34,724 INFO L93 Difference]: Finished difference Result 791 states and 1386 transitions. [2020-07-17 12:10:34,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-07-17 12:10:34,728 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 40 [2020-07-17 12:10:34,728 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 12:10:34,768 INFO L225 Difference]: With dead ends: 791 [2020-07-17 12:10:34,768 INFO L226 Difference]: Without dead ends: 434 [2020-07-17 12:10:34,785 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-07-17 12:10:34,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 434 states. [2020-07-17 12:10:34,927 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 434 to 430. [2020-07-17 12:10:34,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 430 states. [2020-07-17 12:10:34,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 430 states and 618 transitions. [2020-07-17 12:10:34,937 INFO L78 Accepts]: Start accepts. Automaton has 430 states and 618 transitions. Word has length 40 [2020-07-17 12:10:34,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 12:10:34,938 INFO L479 AbstractCegarLoop]: Abstraction has 430 states and 618 transitions. [2020-07-17 12:10:34,938 INFO L480 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-07-17 12:10:34,939 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 618 transitions. [2020-07-17 12:10:34,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2020-07-17 12:10:34,963 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 12:10:34,963 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-17 12:10:34,964 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-07-17 12:10:34,964 INFO L427 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 12:10:34,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 12:10:34,967 INFO L82 PathProgramCache]: Analyzing trace with hash -798212694, now seen corresponding path program 1 times [2020-07-17 12:10:34,967 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 12:10:34,967 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [930775336] [2020-07-17 12:10:34,968 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 12:10:35,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 12:10:35,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 12:10:35,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 12:10:35,287 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 12:10:35,288 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [930775336] [2020-07-17 12:10:35,288 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 12:10:35,288 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-07-17 12:10:35,288 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1392446843] [2020-07-17 12:10:35,290 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-07-17 12:10:35,291 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 12:10:35,291 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-07-17 12:10:35,291 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-07-17 12:10:35,291 INFO L87 Difference]: Start difference. First operand 430 states and 618 transitions. Second operand 8 states. [2020-07-17 12:10:38,950 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 12:10:38,951 INFO L93 Difference]: Finished difference Result 1664 states and 2471 transitions. [2020-07-17 12:10:38,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-07-17 12:10:38,953 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 112 [2020-07-17 12:10:38,953 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 12:10:38,961 INFO L225 Difference]: With dead ends: 1664 [2020-07-17 12:10:38,961 INFO L226 Difference]: Without dead ends: 1240 [2020-07-17 12:10:38,964 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=58, Invalid=152, Unknown=0, NotChecked=0, Total=210 [2020-07-17 12:10:38,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1240 states. [2020-07-17 12:10:39,014 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1240 to 1208. [2020-07-17 12:10:39,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1208 states. [2020-07-17 12:10:39,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 1208 states and 1688 transitions. [2020-07-17 12:10:39,021 INFO L78 Accepts]: Start accepts. Automaton has 1208 states and 1688 transitions. Word has length 112 [2020-07-17 12:10:39,022 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 12:10:39,022 INFO L479 AbstractCegarLoop]: Abstraction has 1208 states and 1688 transitions. [2020-07-17 12:10:39,022 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-07-17 12:10:39,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1688 transitions. [2020-07-17 12:10:39,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2020-07-17 12:10:39,028 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 12:10:39,028 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-17 12:10:39,029 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-07-17 12:10:39,029 INFO L427 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 12:10:39,029 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 12:10:39,030 INFO L82 PathProgramCache]: Analyzing trace with hash 559014170, now seen corresponding path program 1 times [2020-07-17 12:10:39,030 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 12:10:39,030 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1481143116] [2020-07-17 12:10:39,031 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 12:10:39,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 12:10:39,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 12:10:39,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 12:10:39,301 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 12:10:39,302 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1481143116] [2020-07-17 12:10:39,302 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-07-17 12:10:39,303 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2020-07-17 12:10:39,303 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [854116025] [2020-07-17 12:10:39,303 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-07-17 12:10:39,304 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 12:10:39,304 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-07-17 12:10:39,304 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2020-07-17 12:10:39,304 INFO L87 Difference]: Start difference. First operand 1208 states and 1688 transitions. Second operand 7 states. [2020-07-17 12:10:42,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 12:10:42,244 INFO L93 Difference]: Finished difference Result 3630 states and 5216 transitions. [2020-07-17 12:10:42,246 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-07-17 12:10:42,246 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 120 [2020-07-17 12:10:42,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 12:10:42,263 INFO L225 Difference]: With dead ends: 3630 [2020-07-17 12:10:42,272 INFO L226 Difference]: Without dead ends: 2428 [2020-07-17 12:10:42,279 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=92, Unknown=0, NotChecked=0, Total=132 [2020-07-17 12:10:42,282 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2428 states. [2020-07-17 12:10:42,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2428 to 2403. [2020-07-17 12:10:42,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2403 states. [2020-07-17 12:10:42,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 2403 states and 3175 transitions. [2020-07-17 12:10:42,381 INFO L78 Accepts]: Start accepts. Automaton has 2403 states and 3175 transitions. Word has length 120 [2020-07-17 12:10:42,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 12:10:42,382 INFO L479 AbstractCegarLoop]: Abstraction has 2403 states and 3175 transitions. [2020-07-17 12:10:42,383 INFO L480 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-07-17 12:10:42,383 INFO L276 IsEmpty]: Start isEmpty. Operand 2403 states and 3175 transitions. [2020-07-17 12:10:42,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2020-07-17 12:10:42,394 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 12:10:42,394 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-17 12:10:42,394 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-07-17 12:10:42,394 INFO L427 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 12:10:42,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 12:10:42,395 INFO L82 PathProgramCache]: Analyzing trace with hash 384966816, now seen corresponding path program 1 times [2020-07-17 12:10:42,395 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 12:10:42,396 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [124992706] [2020-07-17 12:10:42,396 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 12:10:42,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 12:10:42,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 12:10:42,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 12:10:42,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 12:10:42,844 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 66 proven. 65 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-07-17 12:10:42,844 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [124992706] [2020-07-17 12:10:42,845 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [630510718] [2020-07-17 12:10:42,845 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 12:10:42,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 12:10:42,944 INFO L264 TraceCheckSpWp]: Trace formula consists of 387 conjuncts, 7 conjunts are in the unsatisfiable core [2020-07-17 12:10:42,956 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 12:10:43,059 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 134 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-07-17 12:10:43,060 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 12:10:43,060 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5] total 10 [2020-07-17 12:10:43,060 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [943746597] [2020-07-17 12:10:43,061 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 12:10:43,062 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 12:10:43,062 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 12:10:43,062 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2020-07-17 12:10:43,062 INFO L87 Difference]: Start difference. First operand 2403 states and 3175 transitions. Second operand 10 states. [2020-07-17 12:10:46,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 12:10:46,838 INFO L93 Difference]: Finished difference Result 5710 states and 8186 transitions. [2020-07-17 12:10:46,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-07-17 12:10:46,839 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 183 [2020-07-17 12:10:46,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 12:10:46,860 INFO L225 Difference]: With dead ends: 5710 [2020-07-17 12:10:46,861 INFO L226 Difference]: Without dead ends: 3501 [2020-07-17 12:10:46,868 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 230 GetRequests, 202 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 178 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=178, Invalid=692, Unknown=0, NotChecked=0, Total=870 [2020-07-17 12:10:46,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3501 states. [2020-07-17 12:10:46,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3501 to 3409. [2020-07-17 12:10:46,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3409 states. [2020-07-17 12:10:46,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3409 states to 3409 states and 4361 transitions. [2020-07-17 12:10:46,979 INFO L78 Accepts]: Start accepts. Automaton has 3409 states and 4361 transitions. Word has length 183 [2020-07-17 12:10:46,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 12:10:46,980 INFO L479 AbstractCegarLoop]: Abstraction has 3409 states and 4361 transitions. [2020-07-17 12:10:46,980 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 12:10:46,980 INFO L276 IsEmpty]: Start isEmpty. Operand 3409 states and 4361 transitions. [2020-07-17 12:10:46,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2020-07-17 12:10:46,985 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 12:10:46,985 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-17 12:10:47,199 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 12:10:47,200 INFO L427 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 12:10:47,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 12:10:47,201 INFO L82 PathProgramCache]: Analyzing trace with hash 240062387, now seen corresponding path program 1 times [2020-07-17 12:10:47,201 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 12:10:47,202 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [95571499] [2020-07-17 12:10:47,202 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 12:10:47,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 12:10:47,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 12:10:47,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 12:10:47,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 12:10:47,543 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 67 proven. 2 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-07-17 12:10:47,543 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [95571499] [2020-07-17 12:10:47,544 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1808121330] [2020-07-17 12:10:47,544 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 12:10:47,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 12:10:47,670 INFO L264 TraceCheckSpWp]: Trace formula consists of 439 conjuncts, 4 conjunts are in the unsatisfiable core [2020-07-17 12:10:47,677 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 12:10:47,760 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 69 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-07-17 12:10:47,761 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-07-17 12:10:47,761 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 5 [2020-07-17 12:10:47,762 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [87036059] [2020-07-17 12:10:47,762 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-07-17 12:10:47,762 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 12:10:47,763 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-07-17 12:10:47,763 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 12:10:47,763 INFO L87 Difference]: Start difference. First operand 3409 states and 4361 transitions. Second operand 3 states. [2020-07-17 12:10:49,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 12:10:49,019 INFO L93 Difference]: Finished difference Result 8349 states and 10995 transitions. [2020-07-17 12:10:49,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-07-17 12:10:49,020 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 236 [2020-07-17 12:10:49,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 12:10:49,052 INFO L225 Difference]: With dead ends: 8349 [2020-07-17 12:10:49,052 INFO L226 Difference]: Without dead ends: 5134 [2020-07-17 12:10:49,061 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 246 GetRequests, 243 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-07-17 12:10:49,067 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5134 states. [2020-07-17 12:10:49,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5134 to 4942. [2020-07-17 12:10:49,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4942 states. [2020-07-17 12:10:49,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4942 states to 4942 states and 6437 transitions. [2020-07-17 12:10:49,274 INFO L78 Accepts]: Start accepts. Automaton has 4942 states and 6437 transitions. Word has length 236 [2020-07-17 12:10:49,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 12:10:49,276 INFO L479 AbstractCegarLoop]: Abstraction has 4942 states and 6437 transitions. [2020-07-17 12:10:49,276 INFO L480 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-07-17 12:10:49,276 INFO L276 IsEmpty]: Start isEmpty. Operand 4942 states and 6437 transitions. [2020-07-17 12:10:49,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2020-07-17 12:10:49,283 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 12:10:49,283 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-17 12:10:49,497 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 12:10:49,498 INFO L427 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 12:10:49,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 12:10:49,499 INFO L82 PathProgramCache]: Analyzing trace with hash -1219984608, now seen corresponding path program 1 times [2020-07-17 12:10:49,499 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 12:10:49,500 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [46659648] [2020-07-17 12:10:49,501 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 12:10:49,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 12:10:49,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 12:10:49,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 12:10:49,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 12:10:49,878 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 67 proven. 2 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2020-07-17 12:10:49,878 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [46659648] [2020-07-17 12:10:49,879 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1174161994] [2020-07-17 12:10:49,879 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 12:10:49,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 12:10:49,991 INFO L264 TraceCheckSpWp]: Trace formula consists of 472 conjuncts, 12 conjunts are in the unsatisfiable core [2020-07-17 12:10:50,003 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 12:10:50,062 INFO L501 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-07-17 12:10:50,065 INFO L501 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-07-17 12:10:50,071 INFO L501 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-07-17 12:10:50,075 INFO L501 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-07-17 12:10:50,080 INFO L501 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2020-07-17 12:10:50,081 INFO L501 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-07-17 12:10:50,088 INFO L501 QuantifierPusher]: Distributing 2 conjuncts over 5 disjuncts [2020-07-17 12:10:50,090 INFO L501 QuantifierPusher]: Distributing 2 conjuncts over 6 disjuncts [2020-07-17 12:10:58,339 WARN L193 SmtUtils]: Spent 8.14 s on a formula simplification. DAG size of input: 59 DAG size of output: 25 [2020-07-17 12:11:04,423 WARN L193 SmtUtils]: Spent 4.04 s on a formula simplification that was a NOOP. DAG size: 34 [2020-07-17 12:11:04,426 INFO L501 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-07-17 12:11:08,738 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 20 [2020-07-17 12:11:09,070 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 0 proven. 69 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2020-07-17 12:11:09,071 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 12:11:09,071 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 7] total 10 [2020-07-17 12:11:09,072 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2073442306] [2020-07-17 12:11:09,073 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-07-17 12:11:09,073 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 12:11:09,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-07-17 12:11:09,075 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=57, Unknown=3, NotChecked=0, Total=90 [2020-07-17 12:11:09,075 INFO L87 Difference]: Start difference. First operand 4942 states and 6437 transitions. Second operand 10 states. [2020-07-17 12:11:30,708 WARN L193 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 69 DAG size of output: 56 [2020-07-17 12:12:24,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 12:12:24,446 INFO L93 Difference]: Finished difference Result 14549 states and 19117 transitions. [2020-07-17 12:12:24,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-07-17 12:12:24,449 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 267 [2020-07-17 12:12:24,449 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 12:12:24,510 INFO L225 Difference]: With dead ends: 14549 [2020-07-17 12:12:24,510 INFO L226 Difference]: Without dead ends: 9801 [2020-07-17 12:12:24,527 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 291 GetRequests, 274 SyntacticMatches, 3 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 23.8s TimeCoverageRelationStatistics Valid=85, Invalid=151, Unknown=4, NotChecked=0, Total=240 [2020-07-17 12:12:24,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9801 states. [2020-07-17 12:12:24,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9801 to 9778. [2020-07-17 12:12:24,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9778 states. [2020-07-17 12:12:24,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9778 states to 9778 states and 12834 transitions. [2020-07-17 12:12:24,818 INFO L78 Accepts]: Start accepts. Automaton has 9778 states and 12834 transitions. Word has length 267 [2020-07-17 12:12:24,820 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 12:12:24,820 INFO L479 AbstractCegarLoop]: Abstraction has 9778 states and 12834 transitions. [2020-07-17 12:12:24,820 INFO L480 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-07-17 12:12:24,821 INFO L276 IsEmpty]: Start isEmpty. Operand 9778 states and 12834 transitions. [2020-07-17 12:12:24,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2020-07-17 12:12:24,831 INFO L414 BasicCegarLoop]: Found error trace [2020-07-17 12:12:24,831 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-07-17 12:12:25,046 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 12:12:25,047 INFO L427 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-07-17 12:12:25,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-07-17 12:12:25,049 INFO L82 PathProgramCache]: Analyzing trace with hash 630561712, now seen corresponding path program 1 times [2020-07-17 12:12:25,049 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-07-17 12:12:25,050 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [790645907] [2020-07-17 12:12:25,050 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-07-17 12:12:25,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 12:12:25,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 12:12:25,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 12:12:25,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 12:12:25,614 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 170 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-07-17 12:12:25,615 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [790645907] [2020-07-17 12:12:25,615 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [65744929] [2020-07-17 12:12:25,615 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 12:12:25,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-07-17 12:12:25,739 INFO L264 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 6 conjunts are in the unsatisfiable core [2020-07-17 12:12:25,745 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2020-07-17 12:12:25,896 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 137 proven. 32 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-07-17 12:12:25,897 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-07-17 12:12:25,897 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 4] total 9 [2020-07-17 12:12:25,898 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [741420902] [2020-07-17 12:12:25,899 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-07-17 12:12:25,900 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-07-17 12:12:25,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-07-17 12:12:25,903 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2020-07-17 12:12:25,903 INFO L87 Difference]: Start difference. First operand 9778 states and 12834 transitions. Second operand 9 states. [2020-07-17 12:12:36,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-07-17 12:12:36,773 INFO L93 Difference]: Finished difference Result 22379 states and 30983 transitions. [2020-07-17 12:12:36,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2020-07-17 12:12:36,779 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 278 [2020-07-17 12:12:36,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-07-17 12:12:36,780 INFO L225 Difference]: With dead ends: 22379 [2020-07-17 12:12:36,781 INFO L226 Difference]: Without dead ends: 0 [2020-07-17 12:12:36,875 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 314 GetRequests, 289 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=164, Invalid=538, Unknown=0, NotChecked=0, Total=702 [2020-07-17 12:12:36,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-07-17 12:12:36,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-07-17 12:12:36,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-07-17 12:12:36,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-07-17 12:12:36,878 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 278 [2020-07-17 12:12:36,878 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-07-17 12:12:36,879 INFO L479 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-07-17 12:12:36,879 INFO L480 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-07-17 12:12:36,879 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-07-17 12:12:36,879 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-07-17 12:12:37,093 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-07-17 12:12:37,099 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-07-17 12:12:38,249 WARN L193 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 26 [2020-07-17 12:13:44,381 WARN L193 SmtUtils]: Spent 1.10 m on a formula simplification. DAG size of input: 208 DAG size of output: 34 [2020-07-17 12:13:44,676 WARN L193 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 34 [2020-07-17 12:13:44,901 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 34 [2020-07-17 12:13:44,907 INFO L268 CegarLoopResult]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2020-07-17 12:13:44,908 INFO L264 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~inputA~0 |old(~inputA~0)|) (= ~a29~0 |old(~a29~0)|) (= ~a23~0 |old(~a23~0)|) (= ~inputE~0 |old(~inputE~0)|) (= ~inputB~0 |old(~inputB~0)|) (= ~a8~0 |old(~a8~0)|) (= ~inputF~0 |old(~inputF~0)|) (= ~inputC~0 |old(~inputC~0)|) (= ~inputD~0 |old(~inputD~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a25~0 |old(~a25~0)|) (= ~a3~0 |old(~a3~0)|)) [2020-07-17 12:13:44,908 INFO L268 CegarLoopResult]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2020-07-17 12:13:44,908 INFO L268 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2020-07-17 12:13:44,908 INFO L268 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2020-07-17 12:13:44,908 INFO L268 CegarLoopResult]: For program point L36(line 36) no Hoare annotation was computed. [2020-07-17 12:13:44,909 INFO L268 CegarLoopResult]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,909 INFO L268 CegarLoopResult]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,909 INFO L268 CegarLoopResult]: For program point L170-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,909 INFO L268 CegarLoopResult]: For program point L104-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,909 INFO L268 CegarLoopResult]: For program point L38-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,909 INFO L268 CegarLoopResult]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,909 INFO L268 CegarLoopResult]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,910 INFO L268 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2020-07-17 12:13:44,910 INFO L268 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2020-07-17 12:13:44,910 INFO L268 CegarLoopResult]: For program point L39(line 39) no Hoare annotation was computed. [2020-07-17 12:13:44,910 INFO L268 CegarLoopResult]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,910 INFO L268 CegarLoopResult]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,910 INFO L268 CegarLoopResult]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,910 INFO L268 CegarLoopResult]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,910 INFO L268 CegarLoopResult]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,911 INFO L268 CegarLoopResult]: For program point L173-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,911 INFO L268 CegarLoopResult]: For program point L107-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,911 INFO L268 CegarLoopResult]: For program point L41-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,911 INFO L268 CegarLoopResult]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,911 INFO L268 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2020-07-17 12:13:44,911 INFO L268 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2020-07-17 12:13:44,911 INFO L268 CegarLoopResult]: For program point L42(line 42) no Hoare annotation was computed. [2020-07-17 12:13:44,912 INFO L268 CegarLoopResult]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,912 INFO L268 CegarLoopResult]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,912 INFO L268 CegarLoopResult]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,912 INFO L268 CegarLoopResult]: For program point L176-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,912 INFO L268 CegarLoopResult]: For program point L110-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,912 INFO L268 CegarLoopResult]: For program point L44-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,912 INFO L268 CegarLoopResult]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,913 INFO L268 CegarLoopResult]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,913 INFO L268 CegarLoopResult]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,913 INFO L268 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2020-07-17 12:13:44,913 INFO L268 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed. [2020-07-17 12:13:44,913 INFO L268 CegarLoopResult]: For program point L45(line 45) no Hoare annotation was computed. [2020-07-17 12:13:44,913 INFO L268 CegarLoopResult]: For program point L970(lines 970 980) no Hoare annotation was computed. [2020-07-17 12:13:44,913 INFO L268 CegarLoopResult]: For program point L904(lines 904 914) no Hoare annotation was computed. [2020-07-17 12:13:44,913 INFO L268 CegarLoopResult]: For program point L970-2(lines 970 980) no Hoare annotation was computed. [2020-07-17 12:13:44,914 INFO L268 CegarLoopResult]: For program point L904-2(lines 904 914) no Hoare annotation was computed. [2020-07-17 12:13:44,914 INFO L268 CegarLoopResult]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,914 INFO L268 CegarLoopResult]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,914 INFO L268 CegarLoopResult]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,914 INFO L268 CegarLoopResult]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,914 INFO L268 CegarLoopResult]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,915 INFO L268 CegarLoopResult]: For program point L179-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,915 INFO L268 CegarLoopResult]: For program point L113-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,915 INFO L268 CegarLoopResult]: For program point L47-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,915 INFO L268 CegarLoopResult]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,915 INFO L268 CegarLoopResult]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,915 INFO L268 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2020-07-17 12:13:44,916 INFO L268 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2020-07-17 12:13:44,916 INFO L268 CegarLoopResult]: For program point L48(line 48) no Hoare annotation was computed. [2020-07-17 12:13:44,916 INFO L268 CegarLoopResult]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,916 INFO L268 CegarLoopResult]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,916 INFO L268 CegarLoopResult]: For program point L182-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,916 INFO L268 CegarLoopResult]: For program point L116-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,916 INFO L268 CegarLoopResult]: For program point L50-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,916 INFO L268 CegarLoopResult]: For program point L183(line 183) no Hoare annotation was computed. [2020-07-17 12:13:44,917 INFO L268 CegarLoopResult]: For program point L117(line 117) no Hoare annotation was computed. [2020-07-17 12:13:44,917 INFO L268 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2020-07-17 12:13:44,917 INFO L268 CegarLoopResult]: For program point calculate_outputEXIT(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,917 INFO L268 CegarLoopResult]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,917 INFO L268 CegarLoopResult]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,917 INFO L268 CegarLoopResult]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,917 INFO L268 CegarLoopResult]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,918 INFO L268 CegarLoopResult]: For program point L515(lines 515 525) no Hoare annotation was computed. [2020-07-17 12:13:44,918 INFO L268 CegarLoopResult]: For program point L515-2(lines 515 525) no Hoare annotation was computed. [2020-07-17 12:13:44,918 INFO L268 CegarLoopResult]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,918 INFO L268 CegarLoopResult]: For program point L185-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,918 INFO L268 CegarLoopResult]: For program point L119-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,918 INFO L268 CegarLoopResult]: For program point L53-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,918 INFO L268 CegarLoopResult]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,918 INFO L268 CegarLoopResult]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,919 INFO L268 CegarLoopResult]: For program point L648(lines 648 657) no Hoare annotation was computed. [2020-07-17 12:13:44,919 INFO L268 CegarLoopResult]: For program point L648-2(lines 648 657) no Hoare annotation was computed. [2020-07-17 12:13:44,919 INFO L268 CegarLoopResult]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,919 INFO L268 CegarLoopResult]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,919 INFO L268 CegarLoopResult]: For program point L186(line 186) no Hoare annotation was computed. [2020-07-17 12:13:44,919 INFO L268 CegarLoopResult]: For program point L120(line 120) no Hoare annotation was computed. [2020-07-17 12:13:44,919 INFO L268 CegarLoopResult]: For program point L54(line 54) no Hoare annotation was computed. [2020-07-17 12:13:44,919 INFO L268 CegarLoopResult]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,920 INFO L268 CegarLoopResult]: For program point L188-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,920 INFO L268 CegarLoopResult]: For program point L122-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,920 INFO L268 CegarLoopResult]: For program point L56-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,920 INFO L268 CegarLoopResult]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,920 INFO L268 CegarLoopResult]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,920 INFO L268 CegarLoopResult]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,920 INFO L268 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2020-07-17 12:13:44,920 INFO L268 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2020-07-17 12:13:44,921 INFO L268 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2020-07-17 12:13:44,921 INFO L268 CegarLoopResult]: For program point L916(lines 916 926) no Hoare annotation was computed. [2020-07-17 12:13:44,921 INFO L268 CegarLoopResult]: For program point L916-2(lines 916 926) no Hoare annotation was computed. [2020-07-17 12:13:44,921 INFO L268 CegarLoopResult]: For program point L718(lines 718 730) no Hoare annotation was computed. [2020-07-17 12:13:44,921 INFO L268 CegarLoopResult]: For program point L718-2(lines 718 730) no Hoare annotation was computed. [2020-07-17 12:13:44,921 INFO L268 CegarLoopResult]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,921 INFO L268 CegarLoopResult]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,921 INFO L268 CegarLoopResult]: For program point L587(lines 587 597) no Hoare annotation was computed. [2020-07-17 12:13:44,922 INFO L268 CegarLoopResult]: For program point L587-2(lines 587 597) no Hoare annotation was computed. [2020-07-17 12:13:44,922 INFO L268 CegarLoopResult]: For program point L191-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,922 INFO L268 CegarLoopResult]: For program point L125-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,922 INFO L268 CegarLoopResult]: For program point L59-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,922 INFO L268 CegarLoopResult]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,922 INFO L264 CegarLoopResult]: At program point calculate_outputENTRY(lines 22 1026) the Hoare annotation is: (let ((.cse0 (= ~a29~0 |old(~a29~0)|)) (.cse1 (= ~a23~0 |old(~a23~0)|)) (.cse2 (= ~a25~0 |old(~a25~0)|))) (let ((.cse3 (and .cse0 .cse1 (= 1 ~a4~0) .cse2)) (.cse4 (not (= 1 |old(~a4~0)|)))) (and (or (and .cse0 .cse1 (= ~a4~0 |old(~a4~0)|) .cse2) (not (<= |old(~a4~0)| 0))) (or (= 13 |old(~a25~0)|) .cse3 .cse4) (or .cse3 (not (<= |old(~a29~0)| 245)) .cse4) (or (not (<= 97 |old(~a23~0)|)) .cse3 .cse4)))) [2020-07-17 12:13:44,923 INFO L268 CegarLoopResult]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,923 INFO L268 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-07-17 12:13:44,923 INFO L268 CegarLoopResult]: For program point L126(line 126) no Hoare annotation was computed. [2020-07-17 12:13:44,923 INFO L268 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2020-07-17 12:13:44,923 INFO L268 CegarLoopResult]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,923 INFO L268 CegarLoopResult]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,923 INFO L268 CegarLoopResult]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,924 INFO L268 CegarLoopResult]: For program point L194-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,924 INFO L268 CegarLoopResult]: For program point L128-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,924 INFO L268 CegarLoopResult]: For program point L62-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,924 INFO L268 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2020-07-17 12:13:44,924 INFO L268 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed. [2020-07-17 12:13:44,924 INFO L268 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2020-07-17 12:13:44,925 INFO L268 CegarLoopResult]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,925 INFO L268 CegarLoopResult]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,925 INFO L268 CegarLoopResult]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,925 INFO L268 CegarLoopResult]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,925 INFO L268 CegarLoopResult]: For program point L197-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,925 INFO L268 CegarLoopResult]: For program point L131-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,926 INFO L268 CegarLoopResult]: For program point L65-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,926 INFO L268 CegarLoopResult]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,926 INFO L268 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-07-17 12:13:44,926 INFO L268 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2020-07-17 12:13:44,926 INFO L268 CegarLoopResult]: For program point L66(line 66) no Hoare annotation was computed. [2020-07-17 12:13:44,926 INFO L268 CegarLoopResult]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,926 INFO L268 CegarLoopResult]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,927 INFO L268 CegarLoopResult]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,927 INFO L268 CegarLoopResult]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,927 INFO L268 CegarLoopResult]: For program point L200-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,927 INFO L268 CegarLoopResult]: For program point L134-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,927 INFO L268 CegarLoopResult]: For program point L68-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,927 INFO L268 CegarLoopResult]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,927 INFO L268 CegarLoopResult]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,928 INFO L268 CegarLoopResult]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,928 INFO L268 CegarLoopResult]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,928 INFO L268 CegarLoopResult]: For program point L399(lines 399 410) no Hoare annotation was computed. [2020-07-17 12:13:44,928 INFO L268 CegarLoopResult]: For program point L399-2(lines 399 410) no Hoare annotation was computed. [2020-07-17 12:13:44,928 INFO L268 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2020-07-17 12:13:44,928 INFO L268 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-07-17 12:13:44,928 INFO L268 CegarLoopResult]: For program point L69(line 69) no Hoare annotation was computed. [2020-07-17 12:13:44,928 INFO L268 CegarLoopResult]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,929 INFO L268 CegarLoopResult]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,929 INFO L268 CegarLoopResult]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,929 INFO L268 CegarLoopResult]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,929 INFO L268 CegarLoopResult]: For program point L203-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,929 INFO L268 CegarLoopResult]: For program point L137-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,929 INFO L268 CegarLoopResult]: For program point L71-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,929 INFO L268 CegarLoopResult]: For program point L204(line 204) no Hoare annotation was computed. [2020-07-17 12:13:44,929 INFO L268 CegarLoopResult]: For program point L138(line 138) no Hoare annotation was computed. [2020-07-17 12:13:44,929 INFO L268 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2020-07-17 12:13:44,930 INFO L268 CegarLoopResult]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,930 INFO L268 CegarLoopResult]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,930 INFO L268 CegarLoopResult]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,930 INFO L268 CegarLoopResult]: For program point L866(lines 866 875) no Hoare annotation was computed. [2020-07-17 12:13:44,930 INFO L268 CegarLoopResult]: For program point L866-2(lines 866 875) no Hoare annotation was computed. [2020-07-17 12:13:44,930 INFO L268 CegarLoopResult]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,930 INFO L268 CegarLoopResult]: For program point L140-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,930 INFO L268 CegarLoopResult]: For program point L74-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,931 INFO L268 CegarLoopResult]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,931 INFO L268 CegarLoopResult]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,931 INFO L268 CegarLoopResult]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 108) no Hoare annotation was computed. [2020-07-17 12:13:44,931 INFO L268 CegarLoopResult]: For program point L141(line 141) no Hoare annotation was computed. [2020-07-17 12:13:44,931 INFO L268 CegarLoopResult]: For program point L75(line 75) no Hoare annotation was computed. [2020-07-17 12:13:44,931 INFO L268 CegarLoopResult]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,932 INFO L268 CegarLoopResult]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,932 INFO L268 CegarLoopResult]: For program point L604(lines 604 614) no Hoare annotation was computed. [2020-07-17 12:13:44,932 INFO L268 CegarLoopResult]: For program point L604-2(lines 604 614) no Hoare annotation was computed. [2020-07-17 12:13:44,932 INFO L268 CegarLoopResult]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,932 INFO L268 CegarLoopResult]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,932 INFO L268 CegarLoopResult]: For program point L143-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,932 INFO L268 CegarLoopResult]: For program point L77-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,933 INFO L268 CegarLoopResult]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,933 INFO L268 CegarLoopResult]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,933 INFO L268 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-07-17 12:13:44,933 INFO L268 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed. [2020-07-17 12:13:44,933 INFO L268 CegarLoopResult]: For program point L805(lines 805 815) no Hoare annotation was computed. [2020-07-17 12:13:44,933 INFO L268 CegarLoopResult]: For program point L805-2(lines 805 815) no Hoare annotation was computed. [2020-07-17 12:13:44,933 INFO L268 CegarLoopResult]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,934 INFO L268 CegarLoopResult]: For program point L146-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,934 INFO L268 CegarLoopResult]: For program point L80-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,934 INFO L268 CegarLoopResult]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,934 INFO L268 CegarLoopResult]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,934 INFO L268 CegarLoopResult]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,934 INFO L268 CegarLoopResult]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,935 INFO L268 CegarLoopResult]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,935 INFO L268 CegarLoopResult]: For program point L147(line 147) no Hoare annotation was computed. [2020-07-17 12:13:44,935 INFO L268 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2020-07-17 12:13:44,935 INFO L268 CegarLoopResult]: For program point L940(lines 940 952) no Hoare annotation was computed. [2020-07-17 12:13:44,935 INFO L268 CegarLoopResult]: For program point L940-2(lines 940 952) no Hoare annotation was computed. [2020-07-17 12:13:44,936 INFO L268 CegarLoopResult]: For program point L478(lines 478 486) no Hoare annotation was computed. [2020-07-17 12:13:44,936 INFO L268 CegarLoopResult]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2020-07-17 12:13:44,936 INFO L268 CegarLoopResult]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,936 INFO L268 CegarLoopResult]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,936 INFO L268 CegarLoopResult]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,936 INFO L268 CegarLoopResult]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,936 INFO L268 CegarLoopResult]: For program point L149-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,937 INFO L268 CegarLoopResult]: For program point L83-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,937 INFO L268 CegarLoopResult]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,937 INFO L268 CegarLoopResult]: For program point L150(line 150) no Hoare annotation was computed. [2020-07-17 12:13:44,937 INFO L268 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2020-07-17 12:13:44,937 INFO L268 CegarLoopResult]: For program point calculate_outputFINAL(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,937 INFO L268 CegarLoopResult]: For program point L152-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,937 INFO L268 CegarLoopResult]: For program point L86-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,938 INFO L268 CegarLoopResult]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,938 INFO L268 CegarLoopResult]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,938 INFO L268 CegarLoopResult]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,938 INFO L268 CegarLoopResult]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,938 INFO L268 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2020-07-17 12:13:44,938 INFO L268 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2020-07-17 12:13:44,939 INFO L268 CegarLoopResult]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,939 INFO L268 CegarLoopResult]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,939 INFO L268 CegarLoopResult]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,939 INFO L268 CegarLoopResult]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,939 INFO L268 CegarLoopResult]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,939 INFO L268 CegarLoopResult]: For program point L155-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,939 INFO L268 CegarLoopResult]: For program point L89-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,940 INFO L268 CegarLoopResult]: For program point L23(lines 23 25) no Hoare annotation was computed. [2020-07-17 12:13:44,940 INFO L268 CegarLoopResult]: For program point L23-2(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,940 INFO L268 CegarLoopResult]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,940 INFO L268 CegarLoopResult]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,940 INFO L268 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2020-07-17 12:13:44,940 INFO L268 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2020-07-17 12:13:44,940 INFO L268 CegarLoopResult]: For program point L24(line 24) no Hoare annotation was computed. [2020-07-17 12:13:44,940 INFO L268 CegarLoopResult]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,941 INFO L268 CegarLoopResult]: For program point L488(lines 488 499) no Hoare annotation was computed. [2020-07-17 12:13:44,941 INFO L268 CegarLoopResult]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,941 INFO L268 CegarLoopResult]: For program point L488-2(lines 488 499) no Hoare annotation was computed. [2020-07-17 12:13:44,941 INFO L268 CegarLoopResult]: For program point L158-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,941 INFO L268 CegarLoopResult]: For program point L92-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,941 INFO L268 CegarLoopResult]: For program point L26-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,941 INFO L268 CegarLoopResult]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,941 INFO L268 CegarLoopResult]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,942 INFO L268 CegarLoopResult]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,942 INFO L268 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2020-07-17 12:13:44,942 INFO L268 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2020-07-17 12:13:44,942 INFO L268 CegarLoopResult]: For program point L27(line 27) no Hoare annotation was computed. [2020-07-17 12:13:44,942 INFO L268 CegarLoopResult]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,942 INFO L268 CegarLoopResult]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,943 INFO L268 CegarLoopResult]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,943 INFO L268 CegarLoopResult]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,943 INFO L268 CegarLoopResult]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,943 INFO L268 CegarLoopResult]: For program point L161-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,943 INFO L268 CegarLoopResult]: For program point L95-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,943 INFO L268 CegarLoopResult]: For program point L29-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,944 INFO L268 CegarLoopResult]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,944 INFO L268 CegarLoopResult]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,944 INFO L268 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2020-07-17 12:13:44,944 INFO L268 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2020-07-17 12:13:44,944 INFO L268 CegarLoopResult]: For program point L30(line 30) no Hoare annotation was computed. [2020-07-17 12:13:44,944 INFO L268 CegarLoopResult]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,945 INFO L268 CegarLoopResult]: For program point L758(lines 758 768) no Hoare annotation was computed. [2020-07-17 12:13:44,945 INFO L268 CegarLoopResult]: For program point L758-2(lines 758 768) no Hoare annotation was computed. [2020-07-17 12:13:44,945 INFO L268 CegarLoopResult]: For program point L164-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,945 INFO L268 CegarLoopResult]: For program point L98-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,945 INFO L268 CegarLoopResult]: For program point L32-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,945 INFO L268 CegarLoopResult]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,945 INFO L268 CegarLoopResult]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,946 INFO L268 CegarLoopResult]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,946 INFO L268 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2020-07-17 12:13:44,946 INFO L268 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2020-07-17 12:13:44,946 INFO L268 CegarLoopResult]: For program point L33(line 33) no Hoare annotation was computed. [2020-07-17 12:13:44,946 INFO L268 CegarLoopResult]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,946 INFO L268 CegarLoopResult]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,946 INFO L268 CegarLoopResult]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,947 INFO L268 CegarLoopResult]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,947 INFO L268 CegarLoopResult]: For program point L695(lines 695 705) no Hoare annotation was computed. [2020-07-17 12:13:44,947 INFO L268 CegarLoopResult]: For program point L695-2(lines 695 705) no Hoare annotation was computed. [2020-07-17 12:13:44,947 INFO L268 CegarLoopResult]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,947 INFO L268 CegarLoopResult]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,947 INFO L268 CegarLoopResult]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2020-07-17 12:13:44,948 INFO L268 CegarLoopResult]: For program point L167-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,948 INFO L268 CegarLoopResult]: For program point L101-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,948 INFO L268 CegarLoopResult]: For program point L35-1(lines 22 1026) no Hoare annotation was computed. [2020-07-17 12:13:44,948 INFO L268 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-07-17 12:13:44,948 INFO L264 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= ~a25~0 10) (<= ~a29~0 130) (<= 312 ~a23~0) (= 1 ~a4~0)) [2020-07-17 12:13:44,949 INFO L271 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-07-17 12:13:44,949 INFO L268 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-07-17 12:13:44,949 INFO L264 CegarLoopResult]: At program point mainENTRY(lines 1028 1044) the Hoare annotation is: (or (not (<= 312 |old(~a23~0)|)) (not (<= |old(~a25~0)| 10)) (not (<= |old(~a29~0)| 130)) (and (= ~a29~0 |old(~a29~0)|) (= ~a23~0 |old(~a23~0)|) (= 1 ~a4~0) (= ~a25~0 |old(~a25~0)|)) (not (= 1 |old(~a4~0)|))) [2020-07-17 12:13:44,949 INFO L268 CegarLoopResult]: For program point mainEXIT(lines 1028 1044) no Hoare annotation was computed. [2020-07-17 12:13:44,949 INFO L264 CegarLoopResult]: At program point L1042(line 1042) the Hoare annotation is: (let ((.cse0 (= 1 ~a4~0))) (or (not (<= |old(~a29~0)| 130)) (not (<= 312 |old(~a23~0)|)) (not (<= |old(~a25~0)| 10)) (and (<= ~a29~0 245) .cse0) (<= ~a4~0 0) (and (<= 97 ~a23~0) .cse0) (and (not (= 13 ~a25~0)) .cse0) (not (= 1 |old(~a4~0)|)))) [2020-07-17 12:13:44,949 INFO L268 CegarLoopResult]: For program point L1042-1(line 1042) no Hoare annotation was computed. [2020-07-17 12:13:44,949 INFO L268 CegarLoopResult]: For program point L1039(line 1039) no Hoare annotation was computed. [2020-07-17 12:13:44,950 INFO L264 CegarLoopResult]: At program point L1034-2(lines 1034 1043) the Hoare annotation is: (let ((.cse0 (= 1 ~a4~0))) (or (not (<= |old(~a29~0)| 130)) (not (<= 312 |old(~a23~0)|)) (not (<= |old(~a25~0)| 10)) (and (<= ~a29~0 245) .cse0) (<= ~a4~0 0) (and (<= 97 ~a23~0) .cse0) (and (not (= 13 ~a25~0)) .cse0) (not (= 1 |old(~a4~0)|)))) [2020-07-17 12:13:44,950 INFO L268 CegarLoopResult]: For program point L1034-3(lines 1028 1044) no Hoare annotation was computed. [2020-07-17 12:13:44,974 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.07 12:13:44 BoogieIcfgContainer [2020-07-17 12:13:44,974 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-07-17 12:13:44,976 INFO L168 Benchmark]: Toolchain (without parser) took 196863.99 ms. Allocated memory was 145.2 MB in the beginning and 578.3 MB in the end (delta: 433.1 MB). Free memory was 99.9 MB in the beginning and 424.7 MB in the end (delta: -324.8 MB). Peak memory consumption was 466.1 MB. Max. memory is 7.1 GB. [2020-07-17 12:13:44,977 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 145.2 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2020-07-17 12:13:44,977 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1152.25 ms. Allocated memory was 145.2 MB in the beginning and 210.8 MB in the end (delta: 65.5 MB). Free memory was 99.5 MB in the beginning and 164.8 MB in the end (delta: -65.3 MB). Peak memory consumption was 45.3 MB. Max. memory is 7.1 GB. [2020-07-17 12:13:44,978 INFO L168 Benchmark]: Boogie Preprocessor took 159.07 ms. Allocated memory is still 210.8 MB. Free memory was 164.8 MB in the beginning and 157.4 MB in the end (delta: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 7.1 GB. [2020-07-17 12:13:44,979 INFO L168 Benchmark]: RCFGBuilder took 2035.51 ms. Allocated memory was 210.8 MB in the beginning and 242.7 MB in the end (delta: 32.0 MB). Free memory was 157.4 MB in the beginning and 102.9 MB in the end (delta: 54.5 MB). Peak memory consumption was 86.5 MB. Max. memory is 7.1 GB. [2020-07-17 12:13:44,980 INFO L168 Benchmark]: TraceAbstraction took 193510.54 ms. Allocated memory was 242.7 MB in the beginning and 578.3 MB in the end (delta: 335.5 MB). Free memory was 102.9 MB in the beginning and 424.7 MB in the end (delta: -321.8 MB). Peak memory consumption was 371.5 MB. Max. memory is 7.1 GB. [2020-07-17 12:13:44,984 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 145.2 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1152.25 ms. Allocated memory was 145.2 MB in the beginning and 210.8 MB in the end (delta: 65.5 MB). Free memory was 99.5 MB in the beginning and 164.8 MB in the end (delta: -65.3 MB). Peak memory consumption was 45.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 159.07 ms. Allocated memory is still 210.8 MB. Free memory was 164.8 MB in the beginning and 157.4 MB in the end (delta: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2035.51 ms. Allocated memory was 210.8 MB in the beginning and 242.7 MB in the end (delta: 32.0 MB). Free memory was 157.4 MB in the beginning and 102.9 MB in the end (delta: 54.5 MB). Peak memory consumption was 86.5 MB. Max. memory is 7.1 GB. * TraceAbstraction took 193510.54 ms. Allocated memory was 242.7 MB in the beginning and 578.3 MB in the end (delta: 335.5 MB). Free memory was 102.9 MB in the beginning and 424.7 MB in the end (delta: -321.8 MB). Peak memory consumption was 371.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 108]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: ((((((!(\old(a29) <= 130) || !(312 <= \old(a23))) || !(\old(a25) <= 10)) || (a29 <= 245 && 1 == a4)) || a4 <= 0) || (97 <= a23 && 1 == a4)) || (!(13 == a25) && 1 == a4)) || !(1 == \old(a4)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 292 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 125.5s, OverallIterations: 7, TraceHistogramMax: 3, AutomataDifference: 100.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 67.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 444 SDtfs, 7097 SDslu, 824 SDs, 0 SdLazy, 10674 SolverSat, 2564 SolverUnsat, 31 SolverUnknown, 0 SolverNotchecked, 83.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1116 GetRequests, 1017 SyntacticMatches, 3 SemanticMatches, 96 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 398 ImplicationChecksByTransitivity, 25.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=9778occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.9s AutomataMinimizationTime, 7 MinimizatonAttempts, 368 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 221 PreInvPairs, 421 NumberOfFragments, 249 HoareAnnotationTreeSize, 221 FomulaSimplifications, 20044 FormulaSimplificationTreeSizeReduction, 0.9s HoareSimplificationTime, 7 FomulaSimplificationsInter, 5011 FormulaSimplificationTreeSizeReductionInter, 66.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 21.2s InterpolantComputationTime, 2200 NumberOfCodeBlocks, 2200 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 2189 ConstructedInterpolants, 36 QuantifiedInterpolants, 1335990 SizeOfPredicates, 7 NumberOfNonLiveVariables, 1783 ConjunctsInSsa, 29 ConjunctsInUnsatCore, 11 InterpolantComputations, 4 PerfectInterpolantSequences, 1136/1310 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...