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_PUPT.epf -i ../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-10-01 03:30:43,388 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-01 03:30:43,390 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-01 03:30:43,406 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-01 03:30:43,407 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-01 03:30:43,408 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-01 03:30:43,410 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-01 03:30:43,412 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-01 03:30:43,414 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-01 03:30:43,417 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-01 03:30:43,418 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-01 03:30:43,418 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-01 03:30:43,419 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-01 03:30:43,422 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-01 03:30:43,424 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-01 03:30:43,425 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-01 03:30:43,426 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-01 03:30:43,428 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-01 03:30:43,430 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-01 03:30:43,431 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-01 03:30:43,432 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-01 03:30:43,433 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-01 03:30:43,436 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-01 03:30:43,436 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-01 03:30:43,436 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-01 03:30:43,437 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-01 03:30:43,438 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-01 03:30:43,439 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-01 03:30:43,440 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-01 03:30:43,441 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-01 03:30:43,441 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-01 03:30:43,442 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-01 03:30:43,442 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-01 03:30:43,442 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-01 03:30:43,443 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-01 03:30:43,444 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-01 03:30:43,444 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default_PUPT.epf [2018-10-01 03:30:43,470 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-01 03:30:43,470 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-01 03:30:43,471 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-01 03:30:43,471 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-01 03:30:43,472 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-01 03:30:43,472 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-01 03:30:43,472 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-01 03:30:43,473 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-01 03:30:43,474 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-01 03:30:43,474 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-01 03:30:43,474 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-01 03:30:43,474 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-01 03:30:43,475 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-01 03:30:43,475 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-01 03:30:43,475 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-01 03:30:43,476 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-01 03:30:43,476 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-01 03:30:43,476 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-01 03:30:43,476 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-01 03:30:43,477 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-10-01 03:30:43,478 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-01 03:30:43,478 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-01 03:30:43,478 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-01 03:30:43,478 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-01 03:30:43,479 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-01 03:30:43,479 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-01 03:30:43,479 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-01 03:30:43,479 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-01 03:30:43,479 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-01 03:30:43,479 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-01 03:30:43,534 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-01 03:30:43,551 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-01 03:30:43,558 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-01 03:30:43,559 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-01 03:30:43,560 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-01 03:30:43,561 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl [2018-10-01 03:30:43,561 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170319-ConjunctivePathPrograms/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl' [2018-10-01 03:30:43,643 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-01 03:30:43,646 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-01 03:30:43,647 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-01 03:30:43,648 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-01 03:30:43,648 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-01 03:30:43,669 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:30:43" (1/1) ... [2018-10-01 03:30:43,687 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:30:43" (1/1) ... [2018-10-01 03:30:43,697 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-01 03:30:43,698 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-01 03:30:43,699 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-01 03:30:43,699 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-01 03:30:43,712 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:30:43" (1/1) ... [2018-10-01 03:30:43,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:30:43" (1/1) ... [2018-10-01 03:30:43,723 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:30:43" (1/1) ... [2018-10-01 03:30:43,724 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:30:43" (1/1) ... [2018-10-01 03:30:43,743 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:30:43" (1/1) ... [2018-10-01 03:30:43,746 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:30:43" (1/1) ... [2018-10-01 03:30:43,751 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:30:43" (1/1) ... [2018-10-01 03:30:43,759 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-01 03:30:43,760 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-01 03:30:43,761 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-01 03:30:43,761 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-01 03:30:43,765 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:30:43" (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 [2018-10-01 03:30:43,843 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2018-10-01 03:30:43,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-01 03:30:43,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-01 03:30:44,822 INFO L348 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-01 03:30:44,823 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 03:30:44 BoogieIcfgContainer [2018-10-01 03:30:44,823 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-01 03:30:44,825 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-01 03:30:44,825 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-01 03:30:44,837 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-01 03:30:44,837 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 03:30:44" (1/1) ... [2018-10-01 03:30:44,854 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-10-01 03:30:44,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:30:44,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-10-01 03:30:44,888 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-10-01 03:30:44,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-01 03:30:44,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:30:45,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:30:45,257 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:30:45,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:30:45,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2018-10-01 03:30:45,812 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2018-10-01 03:30:45,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:30:45,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:30:45,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:30:46,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:30:47,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:30:47,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 10 states and 14 transitions. [2018-10-01 03:30:47,475 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 14 transitions. [2018-10-01 03:30:47,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 03:30:47,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:30:47,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:30:47,642 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-10-01 03:30:48,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:30:48,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 5 states and 4 transitions. [2018-10-01 03:30:48,269 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 4 transitions. [2018-10-01 03:30:48,270 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-01 03:30:48,270 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 0 iterations. [2018-10-01 03:30:48,280 INFO L776 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-10-01 03:30:48,296 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.10 03:30:48 ImpRootNode [2018-10-01 03:30:48,296 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-01 03:30:48,297 INFO L168 Benchmark]: Toolchain (without parser) took 4653.67 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 158.6 MB). Peak memory consumption was 158.6 MB. Max. memory is 7.1 GB. [2018-10-01 03:30:48,300 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-01 03:30:48,301 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.49 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-01 03:30:48,302 INFO L168 Benchmark]: Boogie Preprocessor took 61.55 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-01 03:30:48,303 INFO L168 Benchmark]: RCFGBuilder took 1062.59 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 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. [2018-10-01 03:30:48,305 INFO L168 Benchmark]: CodeCheck took 3471.35 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 116.3 MB). Peak memory consumption was 116.3 MB. Max. memory is 7.1 GB. [2018-10-01 03:30:48,310 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, 17 locations, 1 error locations. SAFE Result, 3.4s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 4 SDtfs, 16 SDslu, 8 SDs, 0 SdLazy, 124 SolverSat, 44 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.6s Time, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 18 NumberOfCodeBlocks, 18 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 15 ConstructedInterpolants, 0 QuantifiedInterpolants, 539 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 1 PerfectInterpolantSequences, 6/8 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: 315]: 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: 192]: Loop Invariant Derived loop invariant: ((((~r1 <= 0 && ~mode1 == 256) && ~mode2 == 256) && ~mode3 == 0) || (((((~r1 <= 0 && !(~send2 == ~nomsg)) && ~mode1 == 256) && (!(~mode3 == 0) || 1 <= ~mode3)) && !(~mode2 == 256 && ~mode3 == 0)) && ~p2_old == ~send2)) || (((!(~send2 == ~nomsg) && (!(~mode3 == 0) || 1 <= ~mode3)) && !(~r1 <= 0 && ~mode1 == 256)) && ~p2_old == ~send2) - InvariantResult [Line: 302]: Loop Invariant Derived loop invariant: ((!(~send2 == ~nomsg) && (!(~mode3 == 0) || 1 <= ~mode3)) && 1 <= assert_~arg) && ~p2_old == ~send2 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 50.49 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 61.55 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 1062.59 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 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 3471.35 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 116.3 MB). Peak memory consumption was 116.3 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.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-10-01_03-30-48-327.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/pals_lcr-var-start-time.3.2.ufo.BOUNDED-6.pals.c_9.bplTransformedIcfg_BEv2_24.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-01_03-30-48-327.csv Received shutdown request...