java -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data --generate-csv --csv-dir csv -tc ../../../trunk/examples/toolchains/KojakBplInline.xml -s ../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf -i ../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-133090d [2018-10-04 10:15:20,713 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-04 10:15:20,715 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-04 10:15:20,726 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-04 10:15:20,727 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-04 10:15:20,728 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-04 10:15:20,729 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-04 10:15:20,731 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-04 10:15:20,733 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-04 10:15:20,733 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-04 10:15:20,734 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-04 10:15:20,735 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-04 10:15:20,735 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-04 10:15:20,736 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-04 10:15:20,737 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-04 10:15:20,738 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-04 10:15:20,739 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-04 10:15:20,741 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-04 10:15:20,743 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-04 10:15:20,745 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-04 10:15:20,746 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-04 10:15:20,747 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-04 10:15:20,749 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-04 10:15:20,750 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-04 10:15:20,750 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-04 10:15:20,751 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-04 10:15:20,752 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-04 10:15:20,753 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-04 10:15:20,753 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-04 10:15:20,755 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-04 10:15:20,755 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-04 10:15:20,756 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-04 10:15:20,756 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-04 10:15:20,756 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-04 10:15:20,757 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-04 10:15:20,758 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-04 10:15:20,758 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-04 10:15:20,774 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-04 10:15:20,774 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-04 10:15:20,775 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-04 10:15:20,775 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-04 10:15:20,776 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-04 10:15:20,776 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-04 10:15:20,776 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-04 10:15:20,777 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-04 10:15:20,777 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-04 10:15:20,777 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-04 10:15:20,777 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-04 10:15:20,777 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-04 10:15:20,778 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-04 10:15:20,778 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-04 10:15:20,778 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-04 10:15:20,778 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-04 10:15:20,778 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-04 10:15:20,778 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-04 10:15:20,779 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-04 10:15:20,779 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-04 10:15:20,779 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-04 10:15:20,779 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-04 10:15:20,779 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-04 10:15:20,780 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-04 10:15:20,780 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-04 10:15:20,780 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-04 10:15:20,780 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-04 10:15:20,780 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-04 10:15:20,781 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-04 10:15:20,824 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-04 10:15:20,836 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-04 10:15:20,840 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-04 10:15:20,841 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-04 10:15:20,842 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-04 10:15:20,842 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bpl [2018-10-04 10:15:20,843 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bpl' [2018-10-04 10:15:20,919 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-04 10:15:20,921 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-04 10:15:20,922 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-04 10:15:20,922 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-04 10:15:20,922 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-04 10:15:20,942 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:15:20" (1/1) ... [2018-10-04 10:15:20,959 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:15:20" (1/1) ... [2018-10-04 10:15:20,978 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-04 10:15:20,979 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-04 10:15:20,979 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-04 10:15:20,979 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-04 10:15:20,991 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:15:20" (1/1) ... [2018-10-04 10:15:20,991 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:15:20" (1/1) ... [2018-10-04 10:15:20,995 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:15:20" (1/1) ... [2018-10-04 10:15:20,996 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:15:20" (1/1) ... [2018-10-04 10:15:21,015 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:15:20" (1/1) ... [2018-10-04 10:15:21,020 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:15:20" (1/1) ... [2018-10-04 10:15:21,027 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:15:20" (1/1) ... [2018-10-04 10:15:21,030 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-04 10:15:21,033 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-04 10:15:21,033 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-04 10:15:21,033 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-04 10:15:21,034 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.10 10:15:20" (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:10000 (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:10000 [2018-10-04 10:15:21,127 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-04 10:15:21,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-04 10:15:21,974 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-04 10:15:21,975 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 10:15:21 BoogieIcfgContainer [2018-10-04 10:15:21,975 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-04 10:15:21,975 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-04 10:15:21,976 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-04 10:15:21,987 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-04 10:15:21,987 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.10 10:15:21" (1/1) ... [2018-10-04 10:15:22,003 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-04 10:15:22,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:15:22,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-10-04 10:15:22,042 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-10-04 10:15:22,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-04 10:15:22,045 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:15:22,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:15:22,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:15:22,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:15:22,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 7 states and 10 transitions. [2018-10-04 10:15:22,817 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 10 transitions. [2018-10-04 10:15:22,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-04 10:15:22,818 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:15:22,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:15:23,137 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:15:23,554 WARN L178 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2018-10-04 10:15:24,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:15:24,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 10 states and 17 transitions. [2018-10-04 10:15:24,021 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 17 transitions. [2018-10-04 10:15:24,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-04 10:15:24,025 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:15:24,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:15:24,481 WARN L178 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2018-10-04 10:15:24,549 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-04 10:15:25,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:15:25,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 14 states and 25 transitions. [2018-10-04 10:15:25,530 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 25 transitions. [2018-10-04 10:15:25,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-04 10:15:25,531 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-04 10:15:25,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-04 10:15:26,017 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-10-04 10:15:26,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-04 10:15:26,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 4 states and 3 transitions. [2018-10-04 10:15:26,663 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 3 transitions. [2018-10-04 10:15:26,663 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-04 10:15:26,663 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 5 iterations. [2018-10-04 10:15:26,674 INFO L778 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-10-04 10:15:26,740 INFO L582 CodeCheckObserver]: Invariant with dag size 31 [2018-10-04 10:15:26,748 INFO L582 CodeCheckObserver]: Invariant with dag size 19 [2018-10-04 10:15:26,749 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 04.10 10:15:26 ImpRootNode [2018-10-04 10:15:26,750 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-04 10:15:26,750 INFO L168 Benchmark]: Toolchain (without parser) took 5830.44 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.2 GB in the end (delta: 309.3 MB). Peak memory consumption was 309.3 MB. Max. memory is 7.1 GB. [2018-10-04 10:15:26,752 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 10:15:26,753 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.28 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 10:15:26,754 INFO L168 Benchmark]: Boogie Preprocessor took 51.80 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-04 10:15:26,754 INFO L168 Benchmark]: RCFGBuilder took 942.04 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2018-10-04 10:15:26,756 INFO L168 Benchmark]: CodeCheck took 4774.30 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 267.0 MB). Peak memory consumption was 267.0 MB. Max. memory is 7.1 GB. [2018-10-04 10:15:26,761 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 15 locations, 1 error locations. SAFE Result, 4.6s OverallTime, 5 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 8 SDtfs, 56 SDslu, 16 SDs, 0 SdLazy, 422 SolverSat, 102 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 287 GetRequests, 230 SyntacticMatches, 5 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 988 ImplicationChecksByTransitivity, 3.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 28 NumberOfCodeBlocks, 28 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 24 ConstructedInterpolants, 0 QuantifiedInterpolants, 1157 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 1 PerfectInterpolantSequences, 11/20 InterpolantCoveringCapability, 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: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 314]: assertion always holds For all program executions holds that assertion always holds at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 201]: Loop Invariant Derived loop invariant: ((((((!(~p1_old == ~nomsg) && ~r1 <= 0) && 1 <= ~mode1) && ~mode1 <= 1) && 1 <= ~mode2) && ~mode2 <= 1) && 0 <= ~r1) || ((((((~r1 <= 0 && 0 <= ~send1) && ~mode1 == 256 * (~mode1 / 256)) && ~mode2 == 256 * (~mode2 / 256)) && ~send1 <= 127) && 0 == ~nomsg + 1) && 0 <= ~r1) - InvariantResult [Line: 300]: Loop Invariant Derived loop invariant: (((((((!(~p1_old == ~nomsg) && assert_~arg <= 1) && ~r1 <= 0) && 1 <= ~mode1) && ~mode1 <= 1) && 1 <= ~mode2) && ~mode2 <= 1) && 1 <= assert_~arg) && 0 <= ~r1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 56.28 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 51.80 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 942.04 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * CodeCheck took 4774.30 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.2 GB in the end (delta: 267.0 MB). Peak memory consumption was 267.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-10-04_10-15-26-776.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/pals_lcr-var-start-time.3.ufo.BOUNDED-6.pals.c_9.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-04_10-15-26-776.csv Received shutdown request...