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.4.1.ufo.UNBOUNDED.pals.c_16.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d19836b [2018-09-26 22:23:09,723 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-26 22:23:09,725 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-26 22:23:09,740 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-26 22:23:09,741 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-26 22:23:09,744 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-26 22:23:09,747 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-26 22:23:09,750 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-26 22:23:09,752 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-26 22:23:09,753 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-26 22:23:09,757 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-26 22:23:09,758 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-26 22:23:09,759 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-26 22:23:09,760 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-26 22:23:09,764 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-26 22:23:09,765 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-26 22:23:09,767 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-26 22:23:09,776 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-26 22:23:09,781 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-26 22:23:09,786 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-26 22:23:09,787 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-26 22:23:09,788 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-26 22:23:09,793 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-26 22:23:09,793 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-26 22:23:09,793 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-26 22:23:09,797 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-26 22:23:09,799 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-26 22:23:09,800 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-26 22:23:09,801 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-26 22:23:09,805 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-26 22:23:09,806 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-26 22:23:09,806 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-26 22:23:09,807 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-26 22:23:09,807 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-26 22:23:09,810 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-26 22:23:09,811 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-26 22:23:09,811 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 [2018-09-26 22:23:09,839 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-26 22:23:09,839 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-26 22:23:09,840 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-26 22:23:09,840 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-26 22:23:09,841 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-26 22:23:09,841 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-26 22:23:09,841 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-26 22:23:09,841 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-26 22:23:09,842 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-26 22:23:09,842 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-26 22:23:09,842 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-26 22:23:09,842 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-26 22:23:09,845 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-26 22:23:09,845 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-26 22:23:09,845 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-26 22:23:09,846 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-26 22:23:09,846 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-26 22:23:09,846 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-26 22:23:09,847 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-26 22:23:09,847 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-26 22:23:09,847 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-26 22:23:09,849 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-26 22:23:09,849 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-26 22:23:09,850 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-26 22:23:09,850 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-26 22:23:09,850 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-26 22:23:09,850 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-26 22:23:09,850 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-26 22:23:09,851 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-26 22:23:09,915 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-26 22:23:09,931 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-26 22:23:09,936 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-26 22:23:09,937 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-26 22:23:09,938 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-26 22:23:09,939 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr.4.1.ufo.UNBOUNDED.pals.c_16.bpl [2018-09-26 22:23:09,939 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr.4.1.ufo.UNBOUNDED.pals.c_16.bpl' [2018-09-26 22:23:10,035 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-26 22:23:10,039 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-26 22:23:10,040 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-26 22:23:10,040 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-26 22:23:10,040 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-26 22:23:10,059 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "pals_lcr.4.1.ufo.UNBOUNDED.pals.c_16.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:23:10" (1/1) ... [2018-09-26 22:23:10,078 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "pals_lcr.4.1.ufo.UNBOUNDED.pals.c_16.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:23:10" (1/1) ... [2018-09-26 22:23:10,092 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-26 22:23:10,092 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-26 22:23:10,093 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-26 22:23:10,093 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-26 22:23:10,103 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "pals_lcr.4.1.ufo.UNBOUNDED.pals.c_16.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:23:10" (1/1) ... [2018-09-26 22:23:10,104 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "pals_lcr.4.1.ufo.UNBOUNDED.pals.c_16.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:23:10" (1/1) ... [2018-09-26 22:23:10,106 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "pals_lcr.4.1.ufo.UNBOUNDED.pals.c_16.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:23:10" (1/1) ... [2018-09-26 22:23:10,107 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "pals_lcr.4.1.ufo.UNBOUNDED.pals.c_16.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:23:10" (1/1) ... [2018-09-26 22:23:10,115 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "pals_lcr.4.1.ufo.UNBOUNDED.pals.c_16.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:23:10" (1/1) ... [2018-09-26 22:23:10,118 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "pals_lcr.4.1.ufo.UNBOUNDED.pals.c_16.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:23:10" (1/1) ... [2018-09-26 22:23:10,121 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "pals_lcr.4.1.ufo.UNBOUNDED.pals.c_16.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:23:10" (1/1) ... [2018-09-26 22:23:10,124 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-26 22:23:10,125 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-26 22:23:10,125 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-26 22:23:10,125 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-26 22:23:10,127 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "pals_lcr.4.1.ufo.UNBOUNDED.pals.c_16.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 26.09 10:23:10" (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 [2018-09-26 22:23:10,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-26 22:23:10,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-26 22:23:11,315 INFO L346 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-26 22:23:11,316 INFO L202 PluginConnector]: Adding new model pals_lcr.4.1.ufo.UNBOUNDED.pals.c_16.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 10:23:11 BoogieIcfgContainer [2018-09-26 22:23:11,316 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-26 22:23:11,317 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-26 22:23:11,317 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-26 22:23:11,329 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-26 22:23:11,329 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "pals_lcr.4.1.ufo.UNBOUNDED.pals.c_16.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.09 10:23:11" (1/1) ... [2018-09-26 22:23:11,344 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-26 22:23:11,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:23:11,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-09-26 22:23:11,381 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-09-26 22:23:11,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-09-26 22:23:11,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:23:11,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:23:11,867 WARN L178 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 10 [2018-09-26 22:23:11,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:23:12,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:23:12,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 7 states and 10 transitions. [2018-09-26 22:23:12,156 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 10 transitions. [2018-09-26 22:23:12,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-26 22:23:12,156 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:23:12,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:23:12,471 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:23:12,733 WARN L178 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 25 [2018-09-26 22:23:13,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:23:13,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 10 states and 18 transitions. [2018-09-26 22:23:13,380 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 18 transitions. [2018-09-26 22:23:13,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-26 22:23:13,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-26 22:23:13,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-26 22:23:14,120 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-26 22:23:14,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-26 22:23:14,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 4 states and 3 transitions. [2018-09-26 22:23:14,982 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 3 transitions. [2018-09-26 22:23:14,982 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-26 22:23:14,983 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 0 iterations. [2018-09-26 22:23:14,993 INFO L776 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-09-26 22:23:15,007 INFO L202 PluginConnector]: Adding new model pals_lcr.4.1.ufo.UNBOUNDED.pals.c_16.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 26.09 10:23:15 ImpRootNode [2018-09-26 22:23:15,007 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-09-26 22:23:15,008 INFO L168 Benchmark]: Toolchain (without parser) took 4971.88 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: 298.7 MB). Peak memory consumption was 298.7 MB. Max. memory is 7.1 GB. [2018-09-26 22:23:15,010 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. [2018-09-26 22:23:15,010 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.32 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. [2018-09-26 22:23:15,011 INFO L168 Benchmark]: Boogie Preprocessor took 32.20 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. [2018-09-26 22:23:15,012 INFO L168 Benchmark]: RCFGBuilder took 1191.27 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: 74.0 MB). Peak memory consumption was 74.0 MB. Max. memory is 7.1 GB. [2018-09-26 22:23:15,013 INFO L168 Benchmark]: CodeCheck took 3690.29 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: 224.7 MB). Peak memory consumption was 224.7 MB. Max. memory is 7.1 GB. [2018-09-26 22:23:15,018 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, 18 locations, 1 error locations. SAFE Result, 3.6s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 4 SDtfs, 18 SDslu, 8 SDs, 0 SdLazy, 194 SolverSat, 44 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 18 NumberOfCodeBlocks, 18 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 15 ConstructedInterpolants, 0 QuantifiedInterpolants, 895 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 1 PerfectInterpolantSequences, 2/8 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: 371]: 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: 360]: Loop Invariant Derived loop invariant: ((((!(~p1_old == ~nomsg) && assert_~arg == 1) && 1 <= ~mode1) && ~mode1 <= 1) && 1 <= ~mode2) && ~mode2 <= 1 - InvariantResult [Line: 224]: Loop Invariant Derived loop invariant: (((!(~p1_old == ~nomsg) && 1 <= ~mode2) && ~mode2 <= 1) && !(~mode1 == 256 * (~mode1 / 256) && ~r1 <= 256 * (~r1 / 256))) || (((((0 <= ~send1 && ~mode1 == 256 * (~mode1 / 256)) && ~mode2 == 256 * (~mode2 / 256)) && ~send1 <= 127) && 0 == ~nomsg + 1) && ~r1 <= 256 * (~r1 / 256)) * 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 52.32 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 32.20 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 1191.27 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: 74.0 MB). Peak memory consumption was 74.0 MB. Max. memory is 7.1 GB. * CodeCheck took 3690.29 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: 224.7 MB). Peak memory consumption was 224.7 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.4.1.ufo.UNBOUNDED.pals.c_16.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-09-26_22-23-15-032.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/pals_lcr.4.1.ufo.UNBOUNDED.pals.c_16.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-26_22-23-15-032.csv Received shutdown request...