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/Problem03_label06.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-07 13:12:37,876 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-07 13:12:37,878 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-07 13:12:37,890 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-07 13:12:37,891 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-07 13:12:37,892 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-07 13:12:37,893 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-07 13:12:37,895 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-07 13:12:37,897 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-07 13:12:37,898 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-07 13:12:37,899 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-07 13:12:37,900 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-07 13:12:37,900 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-07 13:12:37,901 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-07 13:12:37,902 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-07 13:12:37,904 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-07 13:12:37,905 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-07 13:12:37,906 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-07 13:12:37,908 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-07 13:12:37,910 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-07 13:12:37,912 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-07 13:12:37,913 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-07 13:12:37,914 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-07 13:12:37,915 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-07 13:12:37,918 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-07 13:12:37,927 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-07 13:12:37,928 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-07 13:12:37,929 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-07 13:12:37,931 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 [2019-09-07 13:12:37,958 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-07 13:12:37,958 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-07 13:12:37,962 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-07 13:12:37,962 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-07 13:12:37,962 INFO L138 SettingsManager]: * Use SBE=true [2019-09-07 13:12:37,963 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-07 13:12:37,963 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-07 13:12:37,963 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-07 13:12:37,963 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-07 13:12:37,964 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-07 13:12:37,965 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-07 13:12:37,965 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-07 13:12:37,965 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-07 13:12:37,966 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-07 13:12:37,966 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-07 13:12:37,966 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-07 13:12:37,966 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-07 13:12:37,967 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-07 13:12:37,967 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-07 13:12:37,967 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-07 13:12:37,967 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-07 13:12:37,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-07 13:12:37,968 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-07 13:12:37,968 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-07 13:12:37,968 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-07 13:12:37,969 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-07 13:12:37,969 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-07 13:12:37,969 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-07 13:12:37,969 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-07 13:12:38,023 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-07 13:12:38,042 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-07 13:12:38,046 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-07 13:12:38,051 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-07 13:12:38,051 INFO L275 PluginConnector]: CDTParser initialized [2019-09-07 13:12:38,052 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem03_label06.c [2019-09-07 13:12:38,128 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ece8550cc/641a150d019148ef947a737b6386f494/FLAGbdf1cba4c [2019-09-07 13:12:38,761 INFO L306 CDTParser]: Found 1 translation units. [2019-09-07 13:12:38,764 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem03_label06.c [2019-09-07 13:12:38,784 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ece8550cc/641a150d019148ef947a737b6386f494/FLAGbdf1cba4c [2019-09-07 13:12:38,960 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ece8550cc/641a150d019148ef947a737b6386f494 [2019-09-07 13:12:38,970 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-07 13:12:38,972 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-07 13:12:38,973 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-07 13:12:38,973 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-07 13:12:38,977 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-07 13:12:38,978 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 01:12:38" (1/1) ... [2019-09-07 13:12:38,981 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c559f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:12:38, skipping insertion in model container [2019-09-07 13:12:38,983 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 01:12:38" (1/1) ... [2019-09-07 13:12:38,991 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-07 13:12:39,072 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-07 13:12:39,845 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-07 13:12:39,866 INFO L188 MainTranslator]: Completed pre-run [2019-09-07 13:12:40,175 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-07 13:12:40,210 INFO L192 MainTranslator]: Completed translation [2019-09-07 13:12:40,211 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:12:40 WrapperNode [2019-09-07 13:12:40,212 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-07 13:12:40,213 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-07 13:12:40,214 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-07 13:12:40,214 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-07 13:12:40,231 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:12:40" (1/1) ... [2019-09-07 13:12:40,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:12:40" (1/1) ... [2019-09-07 13:12:40,287 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:12:40" (1/1) ... [2019-09-07 13:12:40,287 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:12:40" (1/1) ... [2019-09-07 13:12:40,362 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:12:40" (1/1) ... [2019-09-07 13:12:40,390 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:12:40" (1/1) ... [2019-09-07 13:12:40,406 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:12:40" (1/1) ... [2019-09-07 13:12:40,422 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-07 13:12:40,422 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-07 13:12:40,422 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-07 13:12:40,423 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-07 13:12:40,424 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:12:40" (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 [2019-09-07 13:12:40,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-07 13:12:40,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-07 13:12:40,490 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-09-07 13:12:40,490 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-07 13:12:40,491 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-09-07 13:12:40,491 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-07 13:12:40,491 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-07 13:12:40,491 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-07 13:12:40,491 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-07 13:12:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-07 13:12:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-07 13:12:42,533 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-07 13:12:42,533 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-07 13:12:42,538 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.09 01:12:42 BoogieIcfgContainer [2019-09-07 13:12:42,538 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-07 13:12:42,540 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-09-07 13:12:42,540 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-09-07 13:12:42,545 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-09-07 13:12:42,546 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.09 01:12:38" (1/3) ... [2019-09-07 13:12:42,547 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10b2b2b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.09 01:12:42, skipping insertion in model container [2019-09-07 13:12:42,547 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 01:12:40" (2/3) ... [2019-09-07 13:12:42,548 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@10b2b2b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.09 01:12:42, skipping insertion in model container [2019-09-07 13:12:42,549 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.09 01:12:42" (3/3) ... [2019-09-07 13:12:42,555 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem03_label06.c [2019-09-07 13:12:42,568 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-09-07 13:12:42,582 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-09-07 13:12:42,604 INFO L252 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-09-07 13:12:42,657 INFO L128 ementStrategyFactory]: Using default assertion order modulation [2019-09-07 13:12:42,658 INFO L377 AbstractCegarLoop]: Interprodecural is true [2019-09-07 13:12:42,658 INFO L378 AbstractCegarLoop]: Hoare is true [2019-09-07 13:12:42,658 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-09-07 13:12:42,658 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-09-07 13:12:42,659 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-09-07 13:12:42,659 INFO L382 AbstractCegarLoop]: Difference is false [2019-09-07 13:12:42,659 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-09-07 13:12:42,659 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-09-07 13:12:42,697 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states. [2019-09-07 13:12:42,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2019-09-07 13:12:42,718 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 13:12:42,719 INFO L399 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-07 13:12:42,721 INFO L418 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 13:12:42,727 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 13:12:42,728 INFO L82 PathProgramCache]: Analyzing trace with hash 1888144736, now seen corresponding path program 1 times [2019-09-07 13:12:42,730 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 13:12:42,731 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 13:12:42,788 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 13:12:42,788 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 13:12:42,788 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 13:12:43,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 13:12:43,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-07 13:12:43,544 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-07 13:12:43,545 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-07 13:12:43,550 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-07 13:12:43,567 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-07 13:12:43,569 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-07 13:12:43,571 INFO L87 Difference]: Start difference. First operand 311 states. Second operand 3 states. [2019-09-07 13:12:45,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 13:12:45,057 INFO L93 Difference]: Finished difference Result 845 states and 1488 transitions. [2019-09-07 13:12:45,060 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-07 13:12:45,061 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 175 [2019-09-07 13:12:45,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 13:12:45,080 INFO L225 Difference]: With dead ends: 845 [2019-09-07 13:12:45,080 INFO L226 Difference]: Without dead ends: 472 [2019-09-07 13:12:45,089 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-07 13:12:45,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 472 states. [2019-09-07 13:12:45,196 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 472 to 470. [2019-09-07 13:12:45,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 470 states. [2019-09-07 13:12:45,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 470 states and 716 transitions. [2019-09-07 13:12:45,203 INFO L78 Accepts]: Start accepts. Automaton has 470 states and 716 transitions. Word has length 175 [2019-09-07 13:12:45,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 13:12:45,204 INFO L475 AbstractCegarLoop]: Abstraction has 470 states and 716 transitions. [2019-09-07 13:12:45,205 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-07 13:12:45,205 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 716 transitions. [2019-09-07 13:12:45,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2019-09-07 13:12:45,211 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 13:12:45,211 INFO L399 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-07 13:12:45,212 INFO L418 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 13:12:45,212 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 13:12:45,212 INFO L82 PathProgramCache]: Analyzing trace with hash 1588270708, now seen corresponding path program 1 times [2019-09-07 13:12:45,213 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 13:12:45,213 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 13:12:45,216 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 13:12:45,216 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 13:12:45,216 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 13:12:45,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 13:12:45,519 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-07 13:12:45,519 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-07 13:12:45,519 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-07 13:12:45,522 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-07 13:12:45,523 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-07 13:12:45,524 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-07 13:12:45,524 INFO L87 Difference]: Start difference. First operand 470 states and 716 transitions. Second operand 3 states. [2019-09-07 13:12:46,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 13:12:46,825 INFO L93 Difference]: Finished difference Result 1367 states and 2116 transitions. [2019-09-07 13:12:46,826 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-07 13:12:46,826 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 187 [2019-09-07 13:12:46,826 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 13:12:46,834 INFO L225 Difference]: With dead ends: 1367 [2019-09-07 13:12:46,834 INFO L226 Difference]: Without dead ends: 903 [2019-09-07 13:12:46,836 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-07 13:12:46,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 903 states. [2019-09-07 13:12:46,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 903 to 887. [2019-09-07 13:12:46,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 887 states. [2019-09-07 13:12:46,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 887 states to 887 states and 1341 transitions. [2019-09-07 13:12:46,882 INFO L78 Accepts]: Start accepts. Automaton has 887 states and 1341 transitions. Word has length 187 [2019-09-07 13:12:46,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 13:12:46,882 INFO L475 AbstractCegarLoop]: Abstraction has 887 states and 1341 transitions. [2019-09-07 13:12:46,882 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-07 13:12:46,883 INFO L276 IsEmpty]: Start isEmpty. Operand 887 states and 1341 transitions. [2019-09-07 13:12:46,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2019-09-07 13:12:46,887 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 13:12:46,887 INFO L399 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-07 13:12:46,888 INFO L418 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 13:12:46,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 13:12:46,889 INFO L82 PathProgramCache]: Analyzing trace with hash -73894969, now seen corresponding path program 1 times [2019-09-07 13:12:46,889 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 13:12:46,889 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 13:12:46,894 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 13:12:46,894 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 13:12:46,895 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 13:12:46,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 13:12:47,138 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-07 13:12:47,138 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-07 13:12:47,139 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-09-07 13:12:47,139 INFO L454 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-09-07 13:12:47,140 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-09-07 13:12:47,140 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-09-07 13:12:47,140 INFO L87 Difference]: Start difference. First operand 887 states and 1341 transitions. Second operand 6 states. [2019-09-07 13:12:48,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 13:12:48,674 INFO L93 Difference]: Finished difference Result 2648 states and 4151 transitions. [2019-09-07 13:12:48,675 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-09-07 13:12:48,675 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 202 [2019-09-07 13:12:48,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 13:12:48,695 INFO L225 Difference]: With dead ends: 2648 [2019-09-07 13:12:48,695 INFO L226 Difference]: Without dead ends: 1767 [2019-09-07 13:12:48,698 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-09-07 13:12:48,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1767 states. [2019-09-07 13:12:48,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1767 to 1741. [2019-09-07 13:12:48,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1741 states. [2019-09-07 13:12:48,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1741 states to 1741 states and 2442 transitions. [2019-09-07 13:12:48,802 INFO L78 Accepts]: Start accepts. Automaton has 1741 states and 2442 transitions. Word has length 202 [2019-09-07 13:12:48,802 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 13:12:48,803 INFO L475 AbstractCegarLoop]: Abstraction has 1741 states and 2442 transitions. [2019-09-07 13:12:48,803 INFO L476 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-09-07 13:12:48,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 2442 transitions. [2019-09-07 13:12:48,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2019-09-07 13:12:48,812 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 13:12:48,812 INFO L399 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-07 13:12:48,813 INFO L418 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 13:12:48,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 13:12:48,813 INFO L82 PathProgramCache]: Analyzing trace with hash -1603258002, now seen corresponding path program 1 times [2019-09-07 13:12:48,813 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 13:12:48,813 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 13:12:48,814 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 13:12:48,815 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 13:12:48,815 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 13:12:48,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 13:12:49,023 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 48 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-07 13:12:49,023 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-07 13:12:49,023 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2019-09-07 13:12:49,040 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-07 13:12:49,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 13:12:49,237 INFO L256 TraceCheckSpWp]: Trace formula consists of 1021 conjuncts, 8 conjunts are in the unsatisfiable core [2019-09-07 13:12:49,253 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-07 13:12:49,377 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 40 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [MP z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (2)] Exception during sending of exit command (exit): Broken pipe [2019-09-07 13:12:49,384 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-09-07 13:12:49,385 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2019-09-07 13:12:49,385 INFO L454 AbstractCegarLoop]: Interpolant automaton has 9 states [2019-09-07 13:12:49,386 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2019-09-07 13:12:49,386 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2019-09-07 13:12:49,386 INFO L87 Difference]: Start difference. First operand 1741 states and 2442 transitions. Second operand 9 states. [2019-09-07 13:12:52,173 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 13:12:52,173 INFO L93 Difference]: Finished difference Result 6950 states and 10419 transitions. [2019-09-07 13:12:52,174 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-09-07 13:12:52,174 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 220 [2019-09-07 13:12:52,175 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 13:12:52,208 INFO L225 Difference]: With dead ends: 6950 [2019-09-07 13:12:52,209 INFO L226 Difference]: Without dead ends: 5215 [2019-09-07 13:12:52,216 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 231 GetRequests, 220 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2019-09-07 13:12:52,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5215 states. [2019-09-07 13:12:52,377 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5215 to 5166. [2019-09-07 13:12:52,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5166 states. [2019-09-07 13:12:52,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5166 states to 5166 states and 7150 transitions. [2019-09-07 13:12:52,406 INFO L78 Accepts]: Start accepts. Automaton has 5166 states and 7150 transitions. Word has length 220 [2019-09-07 13:12:52,406 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 13:12:52,406 INFO L475 AbstractCegarLoop]: Abstraction has 5166 states and 7150 transitions. [2019-09-07 13:12:52,406 INFO L476 AbstractCegarLoop]: Interpolant automaton has 9 states. [2019-09-07 13:12:52,406 INFO L276 IsEmpty]: Start isEmpty. Operand 5166 states and 7150 transitions. [2019-09-07 13:12:52,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2019-09-07 13:12:52,427 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 13:12:52,428 INFO L399 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-07 13:12:52,428 INFO L418 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 13:12:52,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 13:12:52,429 INFO L82 PathProgramCache]: Analyzing trace with hash -1338597659, now seen corresponding path program 1 times [2019-09-07 13:12:52,429 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 13:12:52,430 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 13:12:52,431 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 13:12:52,431 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 13:12:52,432 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 13:12:52,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 13:12:52,710 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 56 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-07 13:12:52,710 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-07 13:12:52,710 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-07 13:12:52,725 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 13:12:52,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 13:12:52,893 INFO L256 TraceCheckSpWp]: Trace formula consists of 1038 conjuncts, 4 conjunts are in the unsatisfiable core [2019-09-07 13:12:52,902 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-07 13:12:52,990 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-09-07 13:12:53,004 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-07 13:12:53,004 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2019-09-07 13:12:53,005 INFO L454 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-09-07 13:12:53,006 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-09-07 13:12:53,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-09-07 13:12:53,006 INFO L87 Difference]: Start difference. First operand 5166 states and 7150 transitions. Second operand 7 states. [2019-09-07 13:12:54,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 13:12:54,613 INFO L93 Difference]: Finished difference Result 10271 states and 14308 transitions. [2019-09-07 13:12:54,614 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-09-07 13:12:54,615 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 220 [2019-09-07 13:12:54,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 13:12:54,642 INFO L225 Difference]: With dead ends: 10271 [2019-09-07 13:12:54,642 INFO L226 Difference]: Without dead ends: 5111 [2019-09-07 13:12:54,656 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 229 GetRequests, 222 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2019-09-07 13:12:54,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5111 states. [2019-09-07 13:12:54,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5111 to 5111. [2019-09-07 13:12:54,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5111 states. [2019-09-07 13:12:54,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5111 states to 5111 states and 6717 transitions. [2019-09-07 13:12:54,799 INFO L78 Accepts]: Start accepts. Automaton has 5111 states and 6717 transitions. Word has length 220 [2019-09-07 13:12:54,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 13:12:54,800 INFO L475 AbstractCegarLoop]: Abstraction has 5111 states and 6717 transitions. [2019-09-07 13:12:54,800 INFO L476 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-09-07 13:12:54,800 INFO L276 IsEmpty]: Start isEmpty. Operand 5111 states and 6717 transitions. [2019-09-07 13:12:54,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2019-09-07 13:12:54,813 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 13:12:54,814 INFO L399 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-07 13:12:54,814 INFO L418 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 13:12:54,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 13:12:54,815 INFO L82 PathProgramCache]: Analyzing trace with hash -164266544, now seen corresponding path program 1 times [2019-09-07 13:12:54,815 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 13:12:54,815 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 13:12:54,816 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 13:12:54,816 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 13:12:54,816 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 13:12:54,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 13:12:55,017 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-09-07 13:12:55,017 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-09-07 13:12:55,017 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-09-07 13:12:55,018 INFO L454 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-09-07 13:12:55,018 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-09-07 13:12:55,019 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-07 13:12:55,019 INFO L87 Difference]: Start difference. First operand 5111 states and 6717 transitions. Second operand 3 states. [2019-09-07 13:12:56,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 13:12:56,227 INFO L93 Difference]: Finished difference Result 14413 states and 19237 transitions. [2019-09-07 13:12:56,227 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-09-07 13:12:56,227 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 221 [2019-09-07 13:12:56,228 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 13:12:56,271 INFO L225 Difference]: With dead ends: 14413 [2019-09-07 13:12:56,272 INFO L226 Difference]: Without dead ends: 9308 [2019-09-07 13:12:56,284 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-09-07 13:12:56,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9308 states. [2019-09-07 13:12:56,515 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9308 to 9304. [2019-09-07 13:12:56,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9304 states. [2019-09-07 13:12:56,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9304 states to 9304 states and 12084 transitions. [2019-09-07 13:12:56,543 INFO L78 Accepts]: Start accepts. Automaton has 9304 states and 12084 transitions. Word has length 221 [2019-09-07 13:12:56,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 13:12:56,544 INFO L475 AbstractCegarLoop]: Abstraction has 9304 states and 12084 transitions. [2019-09-07 13:12:56,545 INFO L476 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-09-07 13:12:56,545 INFO L276 IsEmpty]: Start isEmpty. Operand 9304 states and 12084 transitions. [2019-09-07 13:12:56,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2019-09-07 13:12:56,575 INFO L391 BasicCegarLoop]: Found error trace [2019-09-07 13:12:56,576 INFO L399 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-09-07 13:12:56,576 INFO L418 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-09-07 13:12:56,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-09-07 13:12:56,587 INFO L82 PathProgramCache]: Analyzing trace with hash -165293655, now seen corresponding path program 1 times [2019-09-07 13:12:56,587 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2019-09-07 13:12:56,588 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2019-09-07 13:12:56,588 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 13:12:56,589 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 13:12:56,589 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-09-07 13:12:56,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 13:12:56,812 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 121 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-09-07 13:12:56,813 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2019-09-07 13:12:56,813 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2019-09-07 13:12:56,832 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-09-07 13:12:57,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-09-07 13:12:57,010 INFO L256 TraceCheckSpWp]: Trace formula consists of 1101 conjuncts, 7 conjunts are in the unsatisfiable core [2019-09-07 13:12:57,017 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-09-07 13:12:57,048 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-07 13:12:57,077 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-07 13:12:57,137 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-09-07 13:12:57,146 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-09-07 13:12:57,147 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [6] total 10 [2019-09-07 13:12:57,147 INFO L454 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-09-07 13:12:57,147 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-09-07 13:12:57,148 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2019-09-07 13:12:57,148 INFO L87 Difference]: Start difference. First operand 9304 states and 12084 transitions. Second operand 10 states. [2019-09-07 13:13:04,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-09-07 13:13:04,231 INFO L93 Difference]: Finished difference Result 28831 states and 43466 transitions. [2019-09-07 13:13:04,233 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2019-09-07 13:13:04,233 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 279 [2019-09-07 13:13:04,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-09-07 13:13:04,234 INFO L225 Difference]: With dead ends: 28831 [2019-09-07 13:13:04,234 INFO L226 Difference]: Without dead ends: 0 [2019-09-07 13:13:04,336 INFO L628 BasicCegarLoop]: 0 DeclaredPredicates, 373 GetRequests, 313 SyntacticMatches, 0 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1305 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=656, Invalid=3126, Unknown=0, NotChecked=0, Total=3782 [2019-09-07 13:13:04,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-09-07 13:13:04,337 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-09-07 13:13:04,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-09-07 13:13:04,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-09-07 13:13:04,339 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 279 [2019-09-07 13:13:04,339 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-09-07 13:13:04,339 INFO L475 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-09-07 13:13:04,339 INFO L476 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-09-07 13:13:04,339 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-09-07 13:13:04,340 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-09-07 13:13:04,345 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-09-07 13:13:05,156 WARN L188 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 54 [2019-09-07 13:13:05,430 WARN L188 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 379 DAG size of output: 54 [2019-09-07 13:13:06,642 WARN L188 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 227 DAG size of output: 54 [2019-09-07 13:13:06,874 WARN L188 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 41 [2019-09-07 13:13:07,093 WARN L188 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 41 [2019-09-07 13:13:07,095 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-09-07 13:13:07,096 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a11~0 |old(~a11~0)|) (= ~a5~0 |old(~a5~0)|) (= ~a26~0 |old(~a26~0)|) (= ~a3~0 |old(~a3~0)|)) [2019-09-07 13:13:07,096 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-09-07 13:13:07,096 INFO L443 ceAbstractionStarter]: For program point L498(lines 498 511) no Hoare annotation was computed. [2019-09-07 13:13:07,096 INFO L443 ceAbstractionStarter]: For program point L498-2(lines 498 511) no Hoare annotation was computed. [2019-09-07 13:13:07,096 INFO L443 ceAbstractionStarter]: For program point L1423(lines 1423 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,096 INFO L443 ceAbstractionStarter]: For program point L366(lines 366 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,097 INFO L443 ceAbstractionStarter]: For program point L1622-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,097 INFO L443 ceAbstractionStarter]: For program point L1556-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,097 INFO L443 ceAbstractionStarter]: For program point L1490-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,097 INFO L443 ceAbstractionStarter]: For program point L301(lines 301 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,097 INFO L443 ceAbstractionStarter]: For program point L1226(lines 1226 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,097 INFO L443 ceAbstractionStarter]: For program point L1623(line 1623) no Hoare annotation was computed. [2019-09-07 13:13:07,097 INFO L443 ceAbstractionStarter]: For program point L566(lines 566 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,097 INFO L443 ceAbstractionStarter]: For program point L1557(line 1557) no Hoare annotation was computed. [2019-09-07 13:13:07,097 INFO L443 ceAbstractionStarter]: For program point L1491(line 1491) no Hoare annotation was computed. [2019-09-07 13:13:07,098 INFO L443 ceAbstractionStarter]: For program point L434(lines 434 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,098 INFO L443 ceAbstractionStarter]: For program point L1359(lines 1359 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,098 INFO L443 ceAbstractionStarter]: For program point L1095(lines 1095 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,098 INFO L443 ceAbstractionStarter]: For program point L633(lines 633 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,098 INFO L443 ceAbstractionStarter]: For program point L1360(lines 1360 1379) no Hoare annotation was computed. [2019-09-07 13:13:07,098 INFO L443 ceAbstractionStarter]: For program point L1360-2(lines 1360 1379) no Hoare annotation was computed. [2019-09-07 13:13:07,098 INFO L443 ceAbstractionStarter]: For program point L1162(lines 1162 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,098 INFO L443 ceAbstractionStarter]: For program point L105(lines 105 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,099 INFO L443 ceAbstractionStarter]: For program point L1625-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,099 INFO L443 ceAbstractionStarter]: For program point L1559-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,099 INFO L443 ceAbstractionStarter]: For program point L1493-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,099 INFO L443 ceAbstractionStarter]: For program point L238(lines 238 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,099 INFO L443 ceAbstractionStarter]: For program point L172(lines 172 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,099 INFO L443 ceAbstractionStarter]: For program point L1031(lines 1031 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,099 INFO L443 ceAbstractionStarter]: For program point L899(lines 899 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,099 INFO L443 ceAbstractionStarter]: For program point L701(lines 701 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,099 INFO L443 ceAbstractionStarter]: For program point L1626(line 1626) no Hoare annotation was computed. [2019-09-07 13:13:07,100 INFO L443 ceAbstractionStarter]: For program point L1560(line 1560) no Hoare annotation was computed. [2019-09-07 13:13:07,100 INFO L443 ceAbstractionStarter]: For program point L1494(line 1494) no Hoare annotation was computed. [2019-09-07 13:13:07,100 INFO L443 ceAbstractionStarter]: For program point L966(lines 966 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,100 INFO L443 ceAbstractionStarter]: For program point L769(lines 769 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,101 INFO L443 ceAbstractionStarter]: For program point L1628-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,101 INFO L443 ceAbstractionStarter]: For program point L1562-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,101 INFO L443 ceAbstractionStarter]: For program point L1496-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,101 INFO L443 ceAbstractionStarter]: For program point L836(lines 836 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,102 INFO L443 ceAbstractionStarter]: For program point L1629(line 1629) no Hoare annotation was computed. [2019-09-07 13:13:07,102 INFO L443 ceAbstractionStarter]: For program point L1563(line 1563) no Hoare annotation was computed. [2019-09-07 13:13:07,102 INFO L443 ceAbstractionStarter]: For program point L1497(line 1497) no Hoare annotation was computed. [2019-09-07 13:13:07,102 INFO L443 ceAbstractionStarter]: For program point L441(lines 441 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,102 INFO L443 ceAbstractionStarter]: For program point L1432(lines 1432 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,102 INFO L443 ceAbstractionStarter]: For program point L574(lines 574 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,103 INFO L443 ceAbstractionStarter]: For program point L1631-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,103 INFO L443 ceAbstractionStarter]: For program point L1565-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,105 INFO L443 ceAbstractionStarter]: For program point L1499-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,105 INFO L443 ceAbstractionStarter]: For program point L1632(line 1632) no Hoare annotation was computed. [2019-09-07 13:13:07,105 INFO L443 ceAbstractionStarter]: For program point L1566(line 1566) no Hoare annotation was computed. [2019-09-07 13:13:07,106 INFO L443 ceAbstractionStarter]: For program point L1500(line 1500) no Hoare annotation was computed. [2019-09-07 13:13:07,106 INFO L443 ceAbstractionStarter]: For program point L377(lines 377 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,106 INFO L443 ceAbstractionStarter]: For program point L1104(lines 1104 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,106 INFO L443 ceAbstractionStarter]: For program point L1038(lines 1038 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,106 INFO L443 ceAbstractionStarter]: For program point L378(lines 378 395) no Hoare annotation was computed. [2019-09-07 13:13:07,106 INFO L443 ceAbstractionStarter]: For program point L312(lines 312 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,106 INFO L443 ceAbstractionStarter]: For program point L378-2(lines 378 395) no Hoare annotation was computed. [2019-09-07 13:13:07,107 INFO L443 ceAbstractionStarter]: For program point L1237(lines 1237 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,107 INFO L443 ceAbstractionStarter]: For program point L114(lines 114 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,107 INFO L443 ceAbstractionStarter]: For program point L1039(lines 1039 1059) no Hoare annotation was computed. [2019-09-07 13:13:07,107 INFO L443 ceAbstractionStarter]: For program point L1039-2(lines 1039 1059) no Hoare annotation was computed. [2019-09-07 13:13:07,107 INFO L443 ceAbstractionStarter]: For program point L907(lines 907 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,107 INFO L443 ceAbstractionStarter]: For program point L709(lines 709 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,108 INFO L443 ceAbstractionStarter]: For program point L643(lines 643 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,108 INFO L443 ceAbstractionStarter]: For program point L1634-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,108 INFO L443 ceAbstractionStarter]: For program point L1568-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,108 INFO L443 ceAbstractionStarter]: For program point L1502-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,108 INFO L443 ceAbstractionStarter]: For program point L181(lines 181 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,108 INFO L443 ceAbstractionStarter]: For program point L710(lines 710 731) no Hoare annotation was computed. [2019-09-07 13:13:07,108 INFO L443 ceAbstractionStarter]: For program point L710-2(lines 710 731) no Hoare annotation was computed. [2019-09-07 13:13:07,108 INFO L443 ceAbstractionStarter]: For program point L1635(line 1635) no Hoare annotation was computed. [2019-09-07 13:13:07,109 INFO L443 ceAbstractionStarter]: For program point L1569(line 1569) no Hoare annotation was computed. [2019-09-07 13:13:07,109 INFO L443 ceAbstractionStarter]: For program point L1503(line 1503) no Hoare annotation was computed. [2019-09-07 13:13:07,109 INFO L443 ceAbstractionStarter]: For program point L1305(lines 1305 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,109 INFO L443 ceAbstractionStarter]: For program point L248(lines 248 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,109 INFO L443 ceAbstractionStarter]: For program point L1173(lines 1173 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,109 INFO L443 ceAbstractionStarter]: For program point L975(lines 975 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,109 INFO L443 ceAbstractionStarter]: For program point L777(lines 777 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,110 INFO L443 ceAbstractionStarter]: For program point L513(lines 513 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,111 INFO L443 ceAbstractionStarter]: For program point L844(lines 844 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,111 INFO L443 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,111 INFO L443 ceAbstractionStarter]: For program point L1637-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,111 INFO L443 ceAbstractionStarter]: For program point L1571-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,112 INFO L443 ceAbstractionStarter]: For program point L1505-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,112 INFO L443 ceAbstractionStarter]: For program point L1638(line 1638) no Hoare annotation was computed. [2019-09-07 13:13:07,112 INFO L443 ceAbstractionStarter]: For program point L1572(line 1572) no Hoare annotation was computed. [2019-09-07 13:13:07,112 INFO L443 ceAbstractionStarter]: For program point L1506(line 1506) no Hoare annotation was computed. [2019-09-07 13:13:07,113 INFO L443 ceAbstractionStarter]: For program point L450(lines 450 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,113 INFO L443 ceAbstractionStarter]: For program point L583(lines 583 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,113 INFO L443 ceAbstractionStarter]: For program point L1640-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,113 INFO L443 ceAbstractionStarter]: For program point L1574-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,113 INFO L443 ceAbstractionStarter]: For program point L1508-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,114 INFO L443 ceAbstractionStarter]: For program point L1442(lines 1442 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,114 INFO L443 ceAbstractionStarter]: For program point L319(lines 319 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,114 INFO L443 ceAbstractionStarter]: For program point L1112(lines 1112 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,114 INFO L443 ceAbstractionStarter]: For program point L55(lines 55 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,115 INFO L443 ceAbstractionStarter]: For program point L1641(line 1641) no Hoare annotation was computed. [2019-09-07 13:13:07,115 INFO L443 ceAbstractionStarter]: For program point L1575(line 1575) no Hoare annotation was computed. [2019-09-07 13:13:07,115 INFO L443 ceAbstractionStarter]: For program point L1509(line 1509) no Hoare annotation was computed. [2019-09-07 13:13:07,115 INFO L443 ceAbstractionStarter]: For program point L56(lines 56 71) no Hoare annotation was computed. [2019-09-07 13:13:07,115 INFO L443 ceAbstractionStarter]: For program point L56-2(lines 56 71) no Hoare annotation was computed. [2019-09-07 13:13:07,116 INFO L443 ceAbstractionStarter]: For program point L784(lines 784 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,116 INFO L443 ceAbstractionStarter]: For program point L1643-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,116 INFO L443 ceAbstractionStarter]: For program point L1577-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,116 INFO L443 ceAbstractionStarter]: For program point L1511-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,117 INFO L443 ceAbstractionStarter]: For program point L1313(lines 1313 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,117 INFO L443 ceAbstractionStarter]: For program point L983(lines 983 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,117 INFO L443 ceAbstractionStarter]: For program point L917(lines 917 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,117 INFO L443 ceAbstractionStarter]: For program point L653(lines 653 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,117 INFO L443 ceAbstractionStarter]: For program point L1644(line 1644) no Hoare annotation was computed. [2019-09-07 13:13:07,118 INFO L443 ceAbstractionStarter]: For program point L1578(line 1578) no Hoare annotation was computed. [2019-09-07 13:13:07,118 INFO L443 ceAbstractionStarter]: For program point L1512(line 1512) no Hoare annotation was computed. [2019-09-07 13:13:07,118 INFO L443 ceAbstractionStarter]: For program point L257(lines 257 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,118 INFO L443 ceAbstractionStarter]: For program point L191(lines 191 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,119 INFO L443 ceAbstractionStarter]: For program point L1182(lines 1182 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,119 INFO L443 ceAbstractionStarter]: For program point L918(lines 918 935) no Hoare annotation was computed. [2019-09-07 13:13:07,119 INFO L443 ceAbstractionStarter]: For program point L918-2(lines 918 935) no Hoare annotation was computed. [2019-09-07 13:13:07,119 INFO L443 ceAbstractionStarter]: For program point L522(lines 522 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,121 INFO L439 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 54 1650) the Hoare annotation is: (let ((.cse11 (= ~a11~0 |old(~a11~0)|)) (.cse12 (= ~a5~0 |old(~a5~0)|)) (.cse6 (not (= 1 ~a6~0))) (.cse13 (= ~a26~0 |old(~a26~0)|)) (.cse14 (= ~a3~0 |old(~a3~0)|))) (let ((.cse1 (and .cse11 .cse12 .cse6 .cse13 .cse14)) (.cse9 (not (= 1 |old(~a26~0)|))) (.cse3 (= 1 |old(~a6~0)|)) (.cse7 (not (= 1 |old(~a27~0)|))) (.cse4 (not (= 1 |old(~a12~0)|))) (.cse5 (= ~a12~0 1)) (.cse0 (= 1 |old(~a11~0)|)) (.cse2 (not (= 1 |old(~a5~0)|))) (.cse10 (and .cse11 .cse12 .cse13 .cse14)) (.cse8 (not (<= 2 |old(~a3~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse5 .cse2) (or .cse6 .cse2 .cse3 .cse7) (or .cse1 .cse2 .cse3 .cse8) (or .cse4 .cse5 .cse2 .cse7) (or .cse4 .cse2 .cse9 .cse3 .cse5) (or .cse10 .cse2 .cse9) (or .cse6 .cse2 .cse9 .cse3) (or .cse2 .cse7 (and .cse11 (= ~a27~0 1) .cse12 .cse13 .cse14)) (or .cse4 (and .cse11 .cse12 .cse5 .cse13 .cse14) .cse2 (not (<= |old(~a3~0)| 1))) (or .cse0 .cse2 .cse10 .cse8)))) [2019-09-07 13:13:07,122 INFO L443 ceAbstractionStarter]: For program point L1381(lines 1381 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,122 INFO L443 ceAbstractionStarter]: For program point L1249(lines 1249 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,122 INFO L443 ceAbstractionStarter]: For program point L192(lines 192 211) no Hoare annotation was computed. [2019-09-07 13:13:07,122 INFO L443 ceAbstractionStarter]: For program point L126(lines 126 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,123 INFO L443 ceAbstractionStarter]: For program point L192-2(lines 192 211) no Hoare annotation was computed. [2019-09-07 13:13:07,123 INFO L443 ceAbstractionStarter]: For program point L853(lines 853 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,123 INFO L443 ceAbstractionStarter]: For program point L1646-1(lines 1646 1648) no Hoare annotation was computed. [2019-09-07 13:13:07,123 INFO L443 ceAbstractionStarter]: For program point L1580-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,123 INFO L443 ceAbstractionStarter]: For program point L1514-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,124 INFO L443 ceAbstractionStarter]: For program point L1382(lines 1382 1400) no Hoare annotation was computed. [2019-09-07 13:13:07,124 INFO L443 ceAbstractionStarter]: For program point L1382-2(lines 1382 1400) no Hoare annotation was computed. [2019-09-07 13:13:07,124 INFO L443 ceAbstractionStarter]: For program point L1250(lines 1250 1272) no Hoare annotation was computed. [2019-09-07 13:13:07,124 INFO L443 ceAbstractionStarter]: For program point L1250-2(lines 1250 1272) no Hoare annotation was computed. [2019-09-07 13:13:07,125 INFO L443 ceAbstractionStarter]: For program point L1647(line 1647) no Hoare annotation was computed. [2019-09-07 13:13:07,125 INFO L443 ceAbstractionStarter]: For program point L1581(line 1581) no Hoare annotation was computed. [2019-09-07 13:13:07,125 INFO L443 ceAbstractionStarter]: For program point L1515(line 1515) no Hoare annotation was computed. [2019-09-07 13:13:07,125 INFO L443 ceAbstractionStarter]: For program point L458(lines 458 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,126 INFO L443 ceAbstractionStarter]: For program point L1120(lines 1120 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,126 INFO L443 ceAbstractionStarter]: For program point L658(lines 658 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,126 INFO L443 ceAbstractionStarter]: For program point L592(lines 592 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,126 INFO L443 ceAbstractionStarter]: For program point L1583-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,126 INFO L443 ceAbstractionStarter]: For program point L1517-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,127 INFO L443 ceAbstractionStarter]: For program point L1584(line 1584) no Hoare annotation was computed. [2019-09-07 13:13:07,127 INFO L443 ceAbstractionStarter]: For program point L1518(line 1518) no Hoare annotation was computed. [2019-09-07 13:13:07,127 INFO L443 ceAbstractionStarter]: For program point L1452(lines 1452 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,127 INFO L443 ceAbstractionStarter]: For program point L329(lines 329 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,127 INFO L443 ceAbstractionStarter]: For program point L1321(lines 1321 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,128 INFO L443 ceAbstractionStarter]: For program point L529(lines 529 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,128 INFO L443 ceAbstractionStarter]: For program point L1586-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,128 INFO L443 ceAbstractionStarter]: For program point L1520-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,128 INFO L443 ceAbstractionStarter]: For program point L397(lines 397 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,129 INFO L443 ceAbstractionStarter]: For program point L265(lines 265 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,129 INFO L443 ceAbstractionStarter]: For program point L1190(lines 1190 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,129 INFO L443 ceAbstractionStarter]: For program point L1587(line 1587) no Hoare annotation was computed. [2019-09-07 13:13:07,129 INFO L443 ceAbstractionStarter]: For program point L1521(line 1521) no Hoare annotation was computed. [2019-09-07 13:13:07,129 INFO L443 ceAbstractionStarter]: For program point L795(lines 795 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,130 INFO L443 ceAbstractionStarter]: For program point L135(lines 135 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,130 INFO L443 ceAbstractionStarter]: For program point L994(lines 994 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,130 INFO L443 ceAbstractionStarter]: For program point L1589-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,130 INFO L443 ceAbstractionStarter]: For program point L1523-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,131 INFO L443 ceAbstractionStarter]: For program point L1127(lines 1127 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,131 INFO L443 ceAbstractionStarter]: For program point L1061(lines 1061 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,131 INFO L443 ceAbstractionStarter]: For program point L863(lines 863 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,131 INFO L443 ceAbstractionStarter]: For program point L665(lines 665 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,131 INFO L443 ceAbstractionStarter]: For program point L1590(line 1590) no Hoare annotation was computed. [2019-09-07 13:13:07,132 INFO L443 ceAbstractionStarter]: For program point L1524(line 1524) no Hoare annotation was computed. [2019-09-07 13:13:07,132 INFO L443 ceAbstractionStarter]: For program point L467(lines 467 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,132 INFO L443 ceAbstractionStarter]: For program point L1326(lines 1326 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,132 INFO L443 ceAbstractionStarter]: For program point L468(lines 468 478) no Hoare annotation was computed. [2019-09-07 13:13:07,133 INFO L443 ceAbstractionStarter]: For program point L468-2(lines 468 478) no Hoare annotation was computed. [2019-09-07 13:13:07,133 INFO L443 ceAbstractionStarter]: For program point L733(lines 733 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,133 INFO L443 ceAbstractionStarter]: For program point L1592-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,133 INFO L443 ceAbstractionStarter]: For program point L1526-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,133 INFO L443 ceAbstractionStarter]: For program point L1460(lines 1460 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,134 INFO L443 ceAbstractionStarter]: For program point L73(lines 73 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,134 INFO L443 ceAbstractionStarter]: For program point L1593(line 1593) no Hoare annotation was computed. [2019-09-07 13:13:07,134 INFO L443 ceAbstractionStarter]: For program point L1527(line 1527) no Hoare annotation was computed. [2019-09-07 13:13:07,134 INFO L443 ceAbstractionStarter]: For program point L603(lines 603 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,135 INFO L443 ceAbstractionStarter]: For program point L405(lines 405 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,135 INFO L443 ceAbstractionStarter]: For program point L339(lines 339 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,135 INFO L443 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1542) no Hoare annotation was computed. [2019-09-07 13:13:07,135 INFO L443 ceAbstractionStarter]: For program point L1132(lines 1132 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,136 INFO L443 ceAbstractionStarter]: For program point L1066(lines 1066 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,136 INFO L443 ceAbstractionStarter]: For program point L868(lines 868 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,136 INFO L443 ceAbstractionStarter]: For program point L1595-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,136 INFO L443 ceAbstractionStarter]: For program point L1529-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,137 INFO L443 ceAbstractionStarter]: For program point L869(lines 869 887) no Hoare annotation was computed. [2019-09-07 13:13:07,137 INFO L443 ceAbstractionStarter]: For program point L869-2(lines 869 887) no Hoare annotation was computed. [2019-09-07 13:13:07,137 INFO L443 ceAbstractionStarter]: For program point L1596(line 1596) no Hoare annotation was computed. [2019-09-07 13:13:07,137 INFO L443 ceAbstractionStarter]: For program point L539(lines 539 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,137 INFO L443 ceAbstractionStarter]: For program point L1530(line 1530) no Hoare annotation was computed. [2019-09-07 13:13:07,138 INFO L443 ceAbstractionStarter]: For program point L1200(lines 1200 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,138 INFO L443 ceAbstractionStarter]: For program point L804(lines 804 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,138 INFO L443 ceAbstractionStarter]: For program point L276(lines 276 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,138 INFO L443 ceAbstractionStarter]: For program point L1003(lines 1003 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,139 INFO L443 ceAbstractionStarter]: For program point L937(lines 937 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,139 INFO L443 ceAbstractionStarter]: For program point L1598-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,139 INFO L443 ceAbstractionStarter]: For program point L1532-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,139 INFO L443 ceAbstractionStarter]: For program point L1466(lines 1466 1468) no Hoare annotation was computed. [2019-09-07 13:13:07,139 INFO L443 ceAbstractionStarter]: For program point L1466-2(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,140 INFO L443 ceAbstractionStarter]: For program point L1599(line 1599) no Hoare annotation was computed. [2019-09-07 13:13:07,140 INFO L443 ceAbstractionStarter]: For program point L1533(line 1533) no Hoare annotation was computed. [2019-09-07 13:13:07,140 INFO L443 ceAbstractionStarter]: For program point L1467(line 1467) no Hoare annotation was computed. [2019-09-07 13:13:07,140 INFO L443 ceAbstractionStarter]: For program point L146(lines 146 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,140 INFO L443 ceAbstractionStarter]: For program point L675(lines 675 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,141 INFO L443 ceAbstractionStarter]: For program point L1402(lines 1402 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,141 INFO L443 ceAbstractionStarter]: For program point L1336(lines 1336 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,142 INFO L443 ceAbstractionStarter]: For program point L213(lines 213 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,147 INFO L443 ceAbstractionStarter]: For program point L1601-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,148 INFO L443 ceAbstractionStarter]: For program point L1535-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,148 INFO L443 ceAbstractionStarter]: For program point L1469-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,148 INFO L443 ceAbstractionStarter]: For program point L1403(lines 1403 1421) no Hoare annotation was computed. [2019-09-07 13:13:07,149 INFO L443 ceAbstractionStarter]: For program point L1403-2(lines 1403 1421) no Hoare annotation was computed. [2019-09-07 13:13:07,149 INFO L443 ceAbstractionStarter]: For program point L82(lines 82 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,149 INFO L443 ceAbstractionStarter]: For program point L743(lines 743 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,149 INFO L443 ceAbstractionStarter]: For program point L1602(line 1602) no Hoare annotation was computed. [2019-09-07 13:13:07,149 INFO L443 ceAbstractionStarter]: For program point L1536(line 1536) no Hoare annotation was computed. [2019-09-07 13:13:07,150 INFO L443 ceAbstractionStarter]: For program point L1470(line 1470) no Hoare annotation was computed. [2019-09-07 13:13:07,150 INFO L443 ceAbstractionStarter]: For program point L1074(lines 1074 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,150 INFO L443 ceAbstractionStarter]: For program point L546(lines 546 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,150 INFO L443 ceAbstractionStarter]: For program point L480(lines 480 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,150 INFO L443 ceAbstractionStarter]: For program point L414(lines 414 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,151 INFO L443 ceAbstractionStarter]: For program point L348(lines 348 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,151 INFO L443 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,151 INFO L443 ceAbstractionStarter]: For program point L1604-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,151 INFO L443 ceAbstractionStarter]: For program point L1538-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,152 INFO L443 ceAbstractionStarter]: For program point L1472-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,152 INFO L443 ceAbstractionStarter]: For program point L1274(lines 1274 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,152 INFO L443 ceAbstractionStarter]: For program point L1142(lines 1142 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,152 INFO L443 ceAbstractionStarter]: For program point L614(lines 614 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,153 INFO L443 ceAbstractionStarter]: For program point L1605(line 1605) no Hoare annotation was computed. [2019-09-07 13:13:07,153 INFO L443 ceAbstractionStarter]: For program point L1539(line 1539) no Hoare annotation was computed. [2019-09-07 13:13:07,153 INFO L443 ceAbstractionStarter]: For program point L1473(line 1473) no Hoare annotation was computed. [2019-09-07 13:13:07,153 INFO L443 ceAbstractionStarter]: For program point L284(lines 284 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,153 INFO L443 ceAbstractionStarter]: For program point L1011(lines 1011 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,154 INFO L443 ceAbstractionStarter]: For program point L813(lines 813 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,154 INFO L443 ceAbstractionStarter]: For program point L1210(lines 1210 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,154 INFO L443 ceAbstractionStarter]: For program point L1607-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,154 INFO L443 ceAbstractionStarter]: For program point L1541-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,155 INFO L443 ceAbstractionStarter]: For program point L1475-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,155 INFO L443 ceAbstractionStarter]: For program point L1211(lines 1211 1224) no Hoare annotation was computed. [2019-09-07 13:13:07,155 INFO L443 ceAbstractionStarter]: For program point L1211-2(lines 1211 1224) no Hoare annotation was computed. [2019-09-07 13:13:07,155 INFO L443 ceAbstractionStarter]: For program point L947(lines 947 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,156 INFO L443 ceAbstractionStarter]: For program point L1608(line 1608) no Hoare annotation was computed. [2019-09-07 13:13:07,157 INFO L443 ceAbstractionStarter]: For program point L1542(line 1542) no Hoare annotation was computed. [2019-09-07 13:13:07,158 INFO L443 ceAbstractionStarter]: For program point L1476(line 1476) no Hoare annotation was computed. [2019-09-07 13:13:07,158 INFO L443 ceAbstractionStarter]: For program point L1344(lines 1344 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,159 INFO L443 ceAbstractionStarter]: For program point L155(lines 155 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,159 INFO L443 ceAbstractionStarter]: For program point L89(lines 89 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,159 INFO L443 ceAbstractionStarter]: For program point L684(lines 684 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,160 INFO L443 ceAbstractionStarter]: For program point L222(lines 222 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,160 INFO L443 ceAbstractionStarter]: For program point L685(lines 685 699) no Hoare annotation was computed. [2019-09-07 13:13:07,160 INFO L443 ceAbstractionStarter]: For program point L685-2(lines 685 699) no Hoare annotation was computed. [2019-09-07 13:13:07,160 INFO L443 ceAbstractionStarter]: For program point L1610-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,162 INFO L443 ceAbstractionStarter]: For program point L1544-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,163 INFO L443 ceAbstractionStarter]: For program point L1478-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,163 INFO L443 ceAbstractionStarter]: For program point L1611(line 1611) no Hoare annotation was computed. [2019-09-07 13:13:07,163 INFO L443 ceAbstractionStarter]: For program point L1545(line 1545) no Hoare annotation was computed. [2019-09-07 13:13:07,164 INFO L443 ceAbstractionStarter]: For program point L488(lines 488 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,164 INFO L443 ceAbstractionStarter]: For program point L1479(line 1479) no Hoare annotation was computed. [2019-09-07 13:13:07,164 INFO L443 ceAbstractionStarter]: For program point L422(lines 422 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,164 INFO L443 ceAbstractionStarter]: For program point L356(lines 356 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,164 INFO L443 ceAbstractionStarter]: For program point L753(lines 753 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,165 INFO L443 ceAbstractionStarter]: For program point L622(lines 622 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,165 INFO L443 ceAbstractionStarter]: For program point L556(lines 556 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,165 INFO L443 ceAbstractionStarter]: For program point L1613-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,165 INFO L443 ceAbstractionStarter]: For program point L1547-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,166 INFO L443 ceAbstractionStarter]: For program point L1481-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,166 INFO L443 ceAbstractionStarter]: For program point L292(lines 292 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,166 INFO L443 ceAbstractionStarter]: For program point L1283(lines 1283 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,166 INFO L443 ceAbstractionStarter]: For program point L1614(line 1614) no Hoare annotation was computed. [2019-09-07 13:13:07,166 INFO L443 ceAbstractionStarter]: For program point L1548(line 1548) no Hoare annotation was computed. [2019-09-07 13:13:07,167 INFO L443 ceAbstractionStarter]: For program point L1482(line 1482) no Hoare annotation was computed. [2019-09-07 13:13:07,167 INFO L443 ceAbstractionStarter]: For program point L1350(lines 1350 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,167 INFO L443 ceAbstractionStarter]: For program point L1284(lines 1284 1303) no Hoare annotation was computed. [2019-09-07 13:13:07,167 INFO L443 ceAbstractionStarter]: For program point L1284-2(lines 1284 1303) no Hoare annotation was computed. [2019-09-07 13:13:07,167 INFO L443 ceAbstractionStarter]: For program point L1152(lines 1152 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,168 INFO L443 ceAbstractionStarter]: For program point L95(lines 95 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,168 INFO L443 ceAbstractionStarter]: For program point L1086(lines 1086 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,168 INFO L443 ceAbstractionStarter]: For program point L1021(lines 1021 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,168 INFO L443 ceAbstractionStarter]: For program point L955(lines 955 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,169 INFO L443 ceAbstractionStarter]: For program point L889(lines 889 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,169 INFO L443 ceAbstractionStarter]: For program point L1616-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,169 INFO L443 ceAbstractionStarter]: For program point L1550-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,169 INFO L443 ceAbstractionStarter]: For program point L1484-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,169 INFO L443 ceAbstractionStarter]: For program point L1617(line 1617) no Hoare annotation was computed. [2019-09-07 13:13:07,170 INFO L443 ceAbstractionStarter]: For program point L1551(line 1551) no Hoare annotation was computed. [2019-09-07 13:13:07,170 INFO L443 ceAbstractionStarter]: For program point L1485(line 1485) no Hoare annotation was computed. [2019-09-07 13:13:07,170 INFO L443 ceAbstractionStarter]: For program point L164(lines 164 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,170 INFO L443 ceAbstractionStarter]: For program point L825(lines 825 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,171 INFO L443 ceAbstractionStarter]: For program point L1619-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,171 INFO L443 ceAbstractionStarter]: For program point L1553-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,171 INFO L443 ceAbstractionStarter]: For program point L1487-1(lines 54 1650) no Hoare annotation was computed. [2019-09-07 13:13:07,171 INFO L443 ceAbstractionStarter]: For program point L761(lines 761 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,171 INFO L443 ceAbstractionStarter]: For program point L1620(line 1620) no Hoare annotation was computed. [2019-09-07 13:13:07,172 INFO L443 ceAbstractionStarter]: For program point L1554(line 1554) no Hoare annotation was computed. [2019-09-07 13:13:07,172 INFO L443 ceAbstractionStarter]: For program point L497(lines 497 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,172 INFO L443 ceAbstractionStarter]: For program point L1488(line 1488) no Hoare annotation was computed. [2019-09-07 13:13:07,172 INFO L443 ceAbstractionStarter]: For program point L233(lines 233 1465) no Hoare annotation was computed. [2019-09-07 13:13:07,173 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-09-07 13:13:07,173 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= ~a3~0 1) (= 1 ~a5~0) (= ~a27~0 1) (<= ~a11~0 0) (not (= 1 ~a6~0))) [2019-09-07 13:13:07,173 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-09-07 13:13:07,173 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-09-07 13:13:07,174 INFO L443 ceAbstractionStarter]: For program point L1666-1(line 1666) no Hoare annotation was computed. [2019-09-07 13:13:07,174 INFO L443 ceAbstractionStarter]: For program point L1663(line 1663) no Hoare annotation was computed. [2019-09-07 13:13:07,174 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 1652 1669) the Hoare annotation is: (or (not (= 1 |old(~a5~0)|)) (and (= ~a11~0 |old(~a11~0)|) (= ~a27~0 1) (= ~a5~0 |old(~a5~0)|) (not (= 1 ~a6~0)) (= ~a26~0 |old(~a26~0)|) (= ~a3~0 |old(~a3~0)|)) (not (<= |old(~a3~0)| 1)) (= 1 |old(~a6~0)|) (not (<= |old(~a11~0)| 0)) (not (= 1 |old(~a27~0)|))) [2019-09-07 13:13:07,174 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 1652 1669) no Hoare annotation was computed. [2019-09-07 13:13:07,175 INFO L439 ceAbstractionStarter]: At program point L1658-2(lines 1658 1668) the Hoare annotation is: (let ((.cse2 (not (= ~a11~0 1))) (.cse3 (<= 2 ~a3~0)) (.cse1 (not (= 1 ~a6~0))) (.cse0 (= ~a5~0 |old(~a5~0)|))) (or (and .cse0 .cse1 .cse2) (and .cse0 (= ~a26~0 1)) (not (<= |old(~a3~0)| 1)) (and (= ~a27~0 1) .cse0) (not (<= |old(~a11~0)| 0)) (and .cse3 .cse0 .cse2) (not (= 1 |old(~a27~0)|)) (and .cse3 .cse0 .cse1) (and (<= ~a3~0 1) .cse0 (= ~a12~0 1)) (not (= 1 |old(~a5~0)|)) (= 1 |old(~a6~0)|))) [2019-09-07 13:13:07,175 INFO L443 ceAbstractionStarter]: For program point L1658-3(lines 1652 1669) no Hoare annotation was computed. [2019-09-07 13:13:07,176 INFO L439 ceAbstractionStarter]: At program point L1666(line 1666) the Hoare annotation is: (let ((.cse2 (not (= ~a11~0 1))) (.cse3 (<= 2 ~a3~0)) (.cse1 (not (= 1 ~a6~0))) (.cse0 (= ~a5~0 |old(~a5~0)|))) (or (and .cse0 .cse1 .cse2) (and .cse0 (= ~a26~0 1)) (not (<= |old(~a3~0)| 1)) (and (= ~a27~0 1) .cse0) (not (<= |old(~a11~0)| 0)) (and .cse3 .cse0 .cse2) (not (= 1 |old(~a27~0)|)) (and .cse3 .cse0 .cse1) (and (<= ~a3~0 1) .cse0 (= ~a12~0 1)) (not (= 1 |old(~a5~0)|)) (= 1 |old(~a6~0)|))) [2019-09-07 13:13:07,218 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.09 01:13:07 BoogieIcfgContainer [2019-09-07 13:13:07,219 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-09-07 13:13:07,230 INFO L168 Benchmark]: Toolchain (without parser) took 28257.37 ms. Allocated memory was 141.0 MB in the beginning and 745.0 MB in the end (delta: 604.0 MB). Free memory was 82.9 MB in the beginning and 68.4 MB in the end (delta: 14.5 MB). Peak memory consumption was 622.0 MB. Max. memory is 7.1 GB. [2019-09-07 13:13:07,231 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 141.0 MB. Free memory was 107.1 MB in the beginning and 106.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-07 13:13:07,237 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1240.29 ms. Allocated memory was 141.0 MB in the beginning and 203.9 MB in the end (delta: 62.9 MB). Free memory was 82.7 MB in the beginning and 123.5 MB in the end (delta: -40.8 MB). Peak memory consumption was 32.7 MB. Max. memory is 7.1 GB. [2019-09-07 13:13:07,238 INFO L168 Benchmark]: Boogie Preprocessor took 208.64 ms. Allocated memory is still 203.9 MB. Free memory was 123.5 MB in the beginning and 112.3 MB in the end (delta: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 7.1 GB. [2019-09-07 13:13:07,242 INFO L168 Benchmark]: RCFGBuilder took 2116.24 ms. Allocated memory was 203.9 MB in the beginning and 270.0 MB in the end (delta: 66.1 MB). Free memory was 112.3 MB in the beginning and 136.9 MB in the end (delta: -24.6 MB). Peak memory consumption was 76.1 MB. Max. memory is 7.1 GB. [2019-09-07 13:13:07,244 INFO L168 Benchmark]: TraceAbstraction took 24679.23 ms. Allocated memory was 270.0 MB in the beginning and 745.0 MB in the end (delta: 475.0 MB). Free memory was 136.9 MB in the beginning and 68.4 MB in the end (delta: 68.5 MB). Peak memory consumption was 547.1 MB. Max. memory is 7.1 GB. [2019-09-07 13:13:07,253 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 ms. Allocated memory is still 141.0 MB. Free memory was 107.1 MB in the beginning and 106.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1240.29 ms. Allocated memory was 141.0 MB in the beginning and 203.9 MB in the end (delta: 62.9 MB). Free memory was 82.7 MB in the beginning and 123.5 MB in the end (delta: -40.8 MB). Peak memory consumption was 32.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 208.64 ms. Allocated memory is still 203.9 MB. Free memory was 123.5 MB in the beginning and 112.3 MB in the end (delta: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2116.24 ms. Allocated memory was 203.9 MB in the beginning and 270.0 MB in the end (delta: 66.1 MB). Free memory was 112.3 MB in the beginning and 136.9 MB in the end (delta: -24.6 MB). Peak memory consumption was 76.1 MB. Max. memory is 7.1 GB. * TraceAbstraction took 24679.23 ms. Allocated memory was 270.0 MB in the beginning and 745.0 MB in the end (delta: 475.0 MB). Free memory was 136.9 MB in the beginning and 68.4 MB in the end (delta: 68.5 MB). Peak memory consumption was 547.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1542]: 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: 1658]: Loop Invariant Derived loop invariant: (((((((((((a5 == \old(a5) && !(1 == a6)) && !(a11 == 1)) || (a5 == \old(a5) && a26 == 1)) || !(\old(a3) <= 1)) || (a27 == 1 && a5 == \old(a5))) || !(\old(a11) <= 0)) || ((2 <= a3 && a5 == \old(a5)) && !(a11 == 1))) || !(1 == \old(a27))) || ((2 <= a3 && a5 == \old(a5)) && !(1 == a6))) || ((a3 <= 1 && a5 == \old(a5)) && a12 == 1)) || !(1 == \old(a5))) || 1 == \old(a6) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 311 locations, 1 error locations. SAFE Result, 24.5s OverallTime, 7 OverallIterations, 3 TraceHistogramMax, 17.3s AutomataDifference, 0.0s DeadEndRemovalTime, 2.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 961 SDtfs, 5733 SDslu, 871 SDs, 0 SdLazy, 10692 SolverSat, 2965 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 12.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 859 GetRequests, 770 SyntacticMatches, 1 SemanticMatches, 88 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1328 ImplicationChecksByTransitivity, 1.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=9304occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.8s AutomataMinimizationTime, 7 MinimizatonAttempts, 97 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 419 PreInvPairs, 1031 NumberOfFragments, 468 HoareAnnotationTreeSize, 419 FomulaSimplifications, 25954 FormulaSimplificationTreeSizeReduction, 1.0s HoareSimplificationTime, 7 FomulaSimplificationsInter, 5124 FormulaSimplificationTreeSizeReductionInter, 1.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 2223 NumberOfCodeBlocks, 2223 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 2213 ConstructedInterpolants, 0 QuantifiedInterpolants, 1012791 SizeOfPredicates, 10 NumberOfNonLiveVariables, 3160 ConjunctsInSsa, 19 ConjunctsInUnsatCore, 10 InterpolantComputations, 6 PerfectInterpolantSequences, 538/546 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...