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_overflow.ufo.UNBOUNDED.pals.c_19.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-00a8621 [2018-09-30 11:25:23,826 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-30 11:25:23,828 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-30 11:25:23,847 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-30 11:25:23,847 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-30 11:25:23,848 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-30 11:25:23,852 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-30 11:25:23,854 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-30 11:25:23,855 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-30 11:25:23,856 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-30 11:25:23,857 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-30 11:25:23,858 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-30 11:25:23,858 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-30 11:25:23,859 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-30 11:25:23,861 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-30 11:25:23,861 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-30 11:25:23,862 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-30 11:25:23,864 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-30 11:25:23,866 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-30 11:25:23,868 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-30 11:25:23,869 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-30 11:25:23,871 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-30 11:25:23,873 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-30 11:25:23,873 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-30 11:25:23,874 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-30 11:25:23,875 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-30 11:25:23,876 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-30 11:25:23,877 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-30 11:25:23,877 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-30 11:25:23,879 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-30 11:25:23,879 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-30 11:25:23,880 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-30 11:25:23,880 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-30 11:25:23,880 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-30 11:25:23,881 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-30 11:25:23,882 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-30 11:25:23,882 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 [2018-09-30 11:25:23,902 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-30 11:25:23,903 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-30 11:25:23,904 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-30 11:25:23,904 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-30 11:25:23,905 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-30 11:25:23,905 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-30 11:25:23,906 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-30 11:25:23,906 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-30 11:25:23,906 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-30 11:25:23,906 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-30 11:25:23,906 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-30 11:25:23,908 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-30 11:25:23,908 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-30 11:25:23,908 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-30 11:25:23,908 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-30 11:25:23,908 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-30 11:25:23,908 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-30 11:25:23,909 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-30 11:25:23,909 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-30 11:25:23,909 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-30 11:25:23,909 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-30 11:25:23,911 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-30 11:25:23,911 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-30 11:25:23,911 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-30 11:25:23,911 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-30 11:25:23,911 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-30 11:25:23,912 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-30 11:25:23,912 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-30 11:25:23,912 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-30 11:25:23,968 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-30 11:25:23,981 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-30 11:25:23,986 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-30 11:25:23,988 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-30 11:25:23,988 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-30 11:25:23,989 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl [2018-09-30 11:25:23,990 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl' [2018-09-30 11:25:24,076 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-30 11:25:24,080 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-30 11:25:24,081 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-30 11:25:24,081 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-30 11:25:24,082 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-30 11:25:24,102 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "pals_lcr.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:25:24" (1/1) ... [2018-09-30 11:25:24,119 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "pals_lcr.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:25:24" (1/1) ... [2018-09-30 11:25:24,127 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-30 11:25:24,128 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-30 11:25:24,128 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-30 11:25:24,128 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-30 11:25:24,140 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "pals_lcr.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:25:24" (1/1) ... [2018-09-30 11:25:24,140 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "pals_lcr.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:25:24" (1/1) ... [2018-09-30 11:25:24,143 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "pals_lcr.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:25:24" (1/1) ... [2018-09-30 11:25:24,144 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "pals_lcr.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:25:24" (1/1) ... [2018-09-30 11:25:24,151 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "pals_lcr.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:25:24" (1/1) ... [2018-09-30 11:25:24,154 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "pals_lcr.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:25:24" (1/1) ... [2018-09-30 11:25:24,156 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "pals_lcr.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:25:24" (1/1) ... [2018-09-30 11:25:24,159 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-30 11:25:24,160 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-30 11:25:24,160 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-30 11:25:24,160 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-30 11:25:24,161 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "pals_lcr.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 30.09 11:25:24" (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 [2018-09-30 11:25:24,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-30 11:25:24,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-30 11:25:25,310 INFO L348 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-30 11:25:25,311 INFO L202 PluginConnector]: Adding new model pals_lcr.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 11:25:25 BoogieIcfgContainer [2018-09-30 11:25:25,311 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-30 11:25:25,312 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-30 11:25:25,312 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-30 11:25:25,324 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-30 11:25:25,324 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "pals_lcr.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.09 11:25:25" (1/1) ... [2018-09-30 11:25:25,341 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-30 11:25:25,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:25:25,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-09-30 11:25:25,384 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-09-30 11:25:25,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-09-30 11:25:25,387 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:25:25,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:25:25,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:25:26,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:25:26,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 7 states and 10 transitions. [2018-09-30 11:25:26,034 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 10 transitions. [2018-09-30 11:25:26,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-30 11:25:26,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:25:26,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:25:26,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-30 11:25:26,583 WARN L178 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 23 [2018-09-30 11:25:27,021 WARN L178 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2018-09-30 11:25:27,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:25:27,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 10 states and 18 transitions. [2018-09-30 11:25:27,788 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 18 transitions. [2018-09-30 11:25:27,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-30 11:25:27,792 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-30 11:25:27,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-30 11:25:28,091 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-09-30 11:25:28,219 WARN L178 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 30 [2018-09-30 11:25:29,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-30 11:25:29,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 5 states and 4 transitions. [2018-09-30 11:25:29,039 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 4 transitions. [2018-09-30 11:25:29,040 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-30 11:25:29,040 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 0 iterations. [2018-09-30 11:25:29,050 INFO L776 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-09-30 11:25:29,063 INFO L202 PluginConnector]: Adding new model pals_lcr.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 30.09 11:25:29 ImpRootNode [2018-09-30 11:25:29,064 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-09-30 11:25:29,065 INFO L168 Benchmark]: Toolchain (without parser) took 4987.59 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: 243.2 MB). Peak memory consumption was 243.2 MB. Max. memory is 7.1 GB. [2018-09-30 11:25:29,066 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 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. [2018-09-30 11:25:29,067 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.58 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. [2018-09-30 11:25:29,068 INFO L168 Benchmark]: Boogie Preprocessor took 31.03 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. [2018-09-30 11:25:29,069 INFO L168 Benchmark]: RCFGBuilder took 1151.89 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: 52.8 MB). Peak memory consumption was 52.8 MB. Max. memory is 7.1 GB. [2018-09-30 11:25:29,070 INFO L168 Benchmark]: CodeCheck took 3751.95 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: 190.3 MB). Peak memory consumption was 190.3 MB. Max. memory is 7.1 GB. [2018-09-30 11:25:29,076 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, 16 SDslu, 8 SDs, 0 SdLazy, 194 SolverSat, 42 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, 0.7s InterpolantComputationTime, 18 NumberOfCodeBlocks, 18 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 15 ConstructedInterpolants, 0 QuantifiedInterpolants, 599 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: 370]: 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: 359]: Loop Invariant Derived loop invariant: (((!(~p1_old == ~nomsg) && assert_~arg == 1) && !(~p2_old == ~nomsg)) && ~mode3 == 1) && ~mode2 == 1 - InvariantResult [Line: 224]: Loop Invariant Derived loop invariant: (((((!(((0 <= ~send1 && ~mode2 == 256 * (~mode2 / 256)) && ~send1 <= 127) && 0 == ~nomsg + 1) && ~mode1 == 256 * (~mode1 / 256)) && !(~p2_old == ~nomsg)) && ~mode3 == 1) && ~r1 <= 256 * (~r1 / 256)) || ((!(~p1_old == ~nomsg) && !(~mode1 == 256 * (~mode1 / 256) && ~r1 <= 256 * (~r1 / 256))) && ~mode2 == 1)) || ((((((((0 <= ~send1 && ~mode3 == 256 * (~mode3 / 256)) && ~mode1 == 256 * (~mode1 / 256)) && ~send2 <= 127) && ~mode2 == 256 * (~mode2 / 256)) && ~send1 <= 127) && 0 <= ~send2) && 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 0.21 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 46.58 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 31.03 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 1151.89 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: 52.8 MB). Peak memory consumption was 52.8 MB. Max. memory is 7.1 GB. * CodeCheck took 3751.95 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: 190.3 MB). Peak memory consumption was 190.3 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.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-09-30_11-25-29-091.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/pals_lcr.4_overflow.ufo.UNBOUNDED.pals.c_19.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-30_11-25-29-091.csv Received shutdown request...