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/20170304-DifficultPathPrograms/pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c_11.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-10-01 03:58:02,336 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-01 03:58:02,338 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-01 03:58:02,357 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-01 03:58:02,357 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-01 03:58:02,358 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-01 03:58:02,361 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-01 03:58:02,363 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-01 03:58:02,367 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-01 03:58:02,370 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-01 03:58:02,371 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-01 03:58:02,371 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-01 03:58:02,374 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-01 03:58:02,375 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-01 03:58:02,384 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-01 03:58:02,386 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-01 03:58:02,386 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-01 03:58:02,391 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-01 03:58:02,395 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-01 03:58:02,399 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-01 03:58:02,401 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-01 03:58:02,403 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-01 03:58:02,408 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-01 03:58:02,408 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-01 03:58:02,409 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-01 03:58:02,410 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-01 03:58:02,411 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-01 03:58:02,412 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-01 03:58:02,413 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-01 03:58:02,414 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-01 03:58:02,415 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-01 03:58:02,416 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-01 03:58:02,417 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-01 03:58:02,417 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-01 03:58:02,418 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-01 03:58:02,420 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-01 03:58:02,421 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 03:58:02,441 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-01 03:58:02,442 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-01 03:58:02,442 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-01 03:58:02,443 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-01 03:58:02,443 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-01 03:58:02,443 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-01 03:58:02,444 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-01 03:58:02,444 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-01 03:58:02,444 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-01 03:58:02,444 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-01 03:58:02,445 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-01 03:58:02,445 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-01 03:58:02,445 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-01 03:58:02,445 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-01 03:58:02,446 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-01 03:58:02,447 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-01 03:58:02,447 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-01 03:58:02,447 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-01 03:58:02,447 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-01 03:58:02,447 INFO L133 SettingsManager]: * Use predicate trie based predicate unification=true [2018-10-01 03:58:02,448 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-01 03:58:02,448 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-01 03:58:02,448 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-01 03:58:02,448 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-01 03:58:02,450 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-01 03:58:02,450 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-01 03:58:02,450 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-01 03:58:02,450 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-01 03:58:02,450 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-01 03:58:02,451 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-01 03:58:02,522 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-01 03:58:02,539 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-01 03:58:02,547 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-01 03:58:02,549 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-01 03:58:02,550 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-01 03:58:02,551 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c_11.bpl [2018-10-01 03:58:02,551 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c_11.bpl' [2018-10-01 03:58:02,645 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-01 03:58:02,648 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-01 03:58:02,649 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-01 03:58:02,649 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-01 03:58:02,649 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-01 03:58:02,671 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:58:02" (1/1) ... [2018-10-01 03:58:02,687 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:58:02" (1/1) ... [2018-10-01 03:58:02,695 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-01 03:58:02,696 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-01 03:58:02,697 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-01 03:58:02,697 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-01 03:58:02,711 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:58:02" (1/1) ... [2018-10-01 03:58:02,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:58:02" (1/1) ... [2018-10-01 03:58:02,715 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:58:02" (1/1) ... [2018-10-01 03:58:02,716 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:58:02" (1/1) ... [2018-10-01 03:58:02,725 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:58:02" (1/1) ... [2018-10-01 03:58:02,728 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:58:02" (1/1) ... [2018-10-01 03:58:02,731 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:58:02" (1/1) ... [2018-10-01 03:58:02,735 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-01 03:58:02,735 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-01 03:58:02,736 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-01 03:58:02,736 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-01 03:58:02,738 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 03:58:02" (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 03:58:02,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-01 03:58:02,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-01 03:58:03,908 INFO L348 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-01 03:58:03,909 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 03:58:03 BoogieIcfgContainer [2018-10-01 03:58:03,909 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-01 03:58:03,910 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-01 03:58:03,910 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-01 03:58:03,921 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-01 03:58:03,921 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 03:58:03" (1/1) ... [2018-10-01 03:58:03,936 INFO L99 BPredicateUnifier]: Initialized predicate-trie based predicate unifier [2018-10-01 03:58:03,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:58:03,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-10-01 03:58:03,971 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-10-01 03:58:03,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-01 03:58:03,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:58:04,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:58:04,450 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 03:58:05,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:58:05,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 7 states and 10 transitions. [2018-10-01 03:58:05,269 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 10 transitions. [2018-10-01 03:58:05,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 03:58:05,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:58:05,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:58:05,623 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:58:06,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:58:06,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 10 states and 16 transitions. [2018-10-01 03:58:06,772 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 16 transitions. [2018-10-01 03:58:06,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 03:58:06,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:58:06,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:58:07,238 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 03:58:09,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:58:09,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 15 states and 29 transitions. [2018-10-01 03:58:09,628 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 29 transitions. [2018-10-01 03:58:09,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 03:58:09,629 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 03:58:09,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 03:58:10,288 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-10-01 03:58:13,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 03:58:13,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 4 states and 3 transitions. [2018-10-01 03:58:13,097 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 3 transitions. [2018-10-01 03:58:13,097 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-01 03:58:13,098 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 0 iterations. [2018-10-01 03:58:13,108 INFO L776 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-10-01 03:58:13,125 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c_11.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.10 03:58:13 ImpRootNode [2018-10-01 03:58:13,126 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-01 03:58:13,127 INFO L168 Benchmark]: Toolchain (without parser) took 10481.24 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 976.9 MB in the end (delta: 467.8 MB). Peak memory consumption was 467.8 MB. Max. memory is 7.1 GB. [2018-10-01 03:58:13,129 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 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 03:58:13,130 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.06 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 03:58:13,131 INFO L168 Benchmark]: Boogie Preprocessor took 38.44 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 03:58:13,131 INFO L168 Benchmark]: RCFGBuilder took 1173.93 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: 63.4 MB). Peak memory consumption was 63.4 MB. Max. memory is 7.1 GB. [2018-10-01 03:58:13,133 INFO L168 Benchmark]: CodeCheck took 9216.01 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 976.9 MB in the end (delta: 404.4 MB). Peak memory consumption was 404.4 MB. Max. memory is 7.1 GB. [2018-10-01 03:58:13,138 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, 19 locations, 1 error locations. SAFE Result, 9.1s OverallTime, 5 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 8 SDtfs, 52 SDslu, 16 SDs, 0 SdLazy, 446 SolverSat, 102 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.5s Time, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 28 NumberOfCodeBlocks, 28 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 24 ConstructedInterpolants, 0 QuantifiedInterpolants, 3357 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: 463]: 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: 452]: Loop Invariant Derived loop invariant: (((((((((~mode1 == 1 && (256 * (~send1 / 256) <= ~send1 || !(~send1 + 1 == 256 * (~send1 / 256)))) && (((!(~p1_old == ~nomsg) || (~send1 / 256 + 1 <= 0 && (0 <= ~send1 / 256 || 0 < ~send1 / 256 + 1))) && !(~send1 + 1 == 256 * (~send1 / 256))) || ~send1 + 1 == 256 * (~send1 / 256))) && assert_~arg == 1) && 256 * (~r1 / 256) <= ~r1) && 1 <= ~mode5) && ~mode3 == 1) && ~mode2 == 1) && ~r1 <= 256 * (~r1 / 256)) && (~r1 <= 256 * (~r1 / 256) + 255 || ~r1 <= 256 * (~r1 / 256) + 254)) && ~mode5 <= 1 - InvariantResult [Line: 308]: Loop Invariant Derived loop invariant: ((((((((~mode5 == 256 * (~mode5 / 256) && 0 <= ~send1) && ~mode3 == 256 * (~mode3 / 256)) && ~mode1 == 256 * (~mode1 / 256)) && 256 * (~r1 / 256) <= ~r1) && ~mode2 == 256 * (~mode2 / 256)) && ~send1 <= 127) && 0 == ~nomsg + 1) && ~r1 <= 256 * (~r1 / 256)) || (((((((((~mode1 == 1 && (256 * (~send1 / 256) <= ~send1 || !(~send1 + 1 == 256 * (~send1 / 256)))) && (((!(~p1_old == ~nomsg) || (~send1 / 256 + 1 <= 0 && (0 <= ~send1 / 256 || 0 < ~send1 / 256 + 1))) && !(~send1 + 1 == 256 * (~send1 / 256))) || ~send1 + 1 == 256 * (~send1 / 256))) && 256 * (~r1 / 256) <= ~r1) && 1 <= ~mode5) && ~mode3 == 1) && ~mode2 == 1) && ~r1 <= 256 * (~r1 / 256)) && (~r1 <= 256 * (~r1 / 256) + 255 || ~r1 <= 256 * (~r1 / 256) + 254)) && ~mode5 <= 1) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.23 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 47.06 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 38.44 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 1173.93 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: 63.4 MB). Peak memory consumption was 63.4 MB. Max. memory is 7.1 GB. * CodeCheck took 9216.01 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 976.9 MB in the end (delta: 404.4 MB). Peak memory consumption was 404.4 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.5.ufo.UNBOUNDED.pals.c_11.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-10-01_03-58-13-155.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/pals_lcr-var-start-time.5.ufo.UNBOUNDED.pals.c_11.bpl_svcomp-Reach-32bit-Kojak_Default_PUPT.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-01_03-58-13-155.csv Received shutdown request...