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/n.c11.i_3.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cc990c [2018-10-01 02:16:38,460 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-01 02:16:38,462 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-01 02:16:38,473 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-01 02:16:38,474 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-01 02:16:38,475 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-01 02:16:38,476 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-01 02:16:38,478 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-01 02:16:38,479 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-01 02:16:38,480 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-01 02:16:38,481 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-01 02:16:38,481 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-01 02:16:38,482 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-01 02:16:38,483 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-01 02:16:38,485 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-01 02:16:38,485 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-01 02:16:38,486 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-01 02:16:38,488 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-01 02:16:38,490 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-01 02:16:38,492 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-01 02:16:38,493 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-01 02:16:38,494 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-01 02:16:38,496 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-01 02:16:38,497 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-01 02:16:38,497 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-01 02:16:38,498 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-01 02:16:38,499 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-01 02:16:38,499 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-01 02:16:38,500 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-01 02:16:38,501 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-01 02:16:38,502 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-01 02:16:38,502 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-01 02:16:38,502 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-01 02:16:38,503 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-01 02:16:38,504 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-01 02:16:38,504 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-01 02:16:38,505 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/pu-bench/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-01 02:16:38,527 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-01 02:16:38,527 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-01 02:16:38,528 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-01 02:16:38,528 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-01 02:16:38,531 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-01 02:16:38,532 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-01 02:16:38,532 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-01 02:16:38,532 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-01 02:16:38,532 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-01 02:16:38,533 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-01 02:16:38,533 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-01 02:16:38,533 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-01 02:16:38,533 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-01 02:16:38,533 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-01 02:16:38,534 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-01 02:16:38,534 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-01 02:16:38,534 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-01 02:16:38,534 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-01 02:16:38,534 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-01 02:16:38,535 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-01 02:16:38,535 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-01 02:16:38,535 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-01 02:16:38,535 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-01 02:16:38,535 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-01 02:16:38,536 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-01 02:16:38,536 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-01 02:16:38,536 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-01 02:16:38,536 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-01 02:16:38,536 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-01 02:16:38,579 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-01 02:16:38,591 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-01 02:16:38,595 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-01 02:16:38,596 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-01 02:16:38,597 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-01 02:16:38,598 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/n.c11.i_3.bpl [2018-10-01 02:16:38,598 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/n.c11.i_3.bpl' [2018-10-01 02:16:38,649 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-01 02:16:38,652 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-01 02:16:38,653 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-01 02:16:38,653 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-01 02:16:38,653 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-01 02:16:38,673 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "n.c11.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:16:38" (1/1) ... [2018-10-01 02:16:38,687 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "n.c11.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:16:38" (1/1) ... [2018-10-01 02:16:38,694 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-01 02:16:38,695 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-01 02:16:38,695 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-01 02:16:38,695 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-01 02:16:38,706 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "n.c11.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:16:38" (1/1) ... [2018-10-01 02:16:38,706 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "n.c11.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:16:38" (1/1) ... [2018-10-01 02:16:38,707 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "n.c11.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:16:38" (1/1) ... [2018-10-01 02:16:38,707 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "n.c11.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:16:38" (1/1) ... [2018-10-01 02:16:38,710 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "n.c11.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:16:38" (1/1) ... [2018-10-01 02:16:38,712 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "n.c11.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:16:38" (1/1) ... [2018-10-01 02:16:38,713 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "n.c11.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:16:38" (1/1) ... [2018-10-01 02:16:38,714 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-01 02:16:38,715 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-01 02:16:38,715 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-01 02:16:38,715 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-01 02:16:38,716 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "n.c11.i_3.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.10 02:16:38" (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 02:16:38,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-01 02:16:38,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-01 02:16:39,041 INFO L348 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-01 02:16:39,042 INFO L202 PluginConnector]: Adding new model n.c11.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 02:16:39 BoogieIcfgContainer [2018-10-01 02:16:39,042 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-01 02:16:39,043 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-01 02:16:39,043 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-01 02:16:39,055 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-01 02:16:39,055 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "n.c11.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.10 02:16:39" (1/1) ... [2018-10-01 02:16:39,070 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-01 02:16:39,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:16:39,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-10-01 02:16:39,115 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-10-01 02:16:39,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-01 02:16:39,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:16:39,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:16:39,419 WARN L178 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 5 [2018-10-01 02:16:39,424 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 02:16:39,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:16:39,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2018-10-01 02:16:39,659 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2018-10-01 02:16:39,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-01 02:16:39,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:16:39,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:16:39,752 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 02:16:39,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:16:39,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 9 states and 10 transitions. [2018-10-01 02:16:39,957 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 10 transitions. [2018-10-01 02:16:39,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-01 02:16:39,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:16:39,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:16:40,146 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 02:16:40,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:16:40,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 11 states and 12 transitions. [2018-10-01 02:16:40,491 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 12 transitions. [2018-10-01 02:16:40,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-01 02:16:40,491 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:16:40,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:16:40,616 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:16:40,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:16:40,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 13 states and 14 transitions. [2018-10-01 02:16:40,977 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2018-10-01 02:16:40,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-01 02:16:40,977 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-01 02:16:41,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-01 02:16:41,084 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-01 02:16:41,500 WARN L178 SmtUtils]: Spent 161.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2018-10-01 02:16:41,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-01 02:16:41,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 11 states and 10 transitions. [2018-10-01 02:16:41,611 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 10 transitions. [2018-10-01 02:16:41,611 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-01 02:16:41,611 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 0 iterations. [2018-10-01 02:16:41,621 INFO L776 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-10-01 02:16:41,635 INFO L202 PluginConnector]: Adding new model n.c11.i_3.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.10 02:16:41 ImpRootNode [2018-10-01 02:16:41,635 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-01 02:16:41,636 INFO L168 Benchmark]: Toolchain (without parser) took 2986.79 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: 95.2 MB). Peak memory consumption was 95.2 MB. Max. memory is 7.1 GB. [2018-10-01 02:16:41,638 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.18 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-01 02:16:41,638 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.51 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-01 02:16:41,643 INFO L168 Benchmark]: Boogie Preprocessor took 19.95 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-10-01 02:16:41,644 INFO L168 Benchmark]: RCFGBuilder took 327.35 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-10-01 02:16:41,645 INFO L168 Benchmark]: CodeCheck took 2592.32 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: 74.0 MB). Peak memory consumption was 74.0 MB. Max. memory is 7.1 GB. [2018-10-01 02:16:41,650 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, 7 locations, 1 error locations. SAFE Result, 2.5s OverallTime, 6 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 48 SDtfs, 92 SDslu, 152 SDs, 0 SdLazy, 290 SolverSat, 170 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.8s Time, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 40 NumberOfCodeBlocks, 40 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 35 ConstructedInterpolants, 0 QuantifiedInterpolants, 1785 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 1 PerfectInterpolantSequences, 0/40 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: 42]: 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: 17]: Loop Invariant Derived loop invariant: ((((main_~len~5 <= 0 && 0 <= main_~len~5) || (1 <= main_~len~5 && main_~len~5 <= 1)) || (main_~len~5 <= 2 && 2 <= main_~len~5)) || (main_~len~5 <= 3 && 3 <= main_~len~5)) || (4 <= main_~len~5 && main_~len~5 <= 4) - InvariantResult [Line: 20]: Loop Invariant Derived loop invariant: ((((main_~len~5 <= 0 && 0 <= main_~len~5) || (1 <= main_~len~5 && main_~len~5 <= 1)) || (main_~len~5 <= 3 && 3 <= main_~len~5)) || (main_~len~5 <= 2 && 2 <= main_~len~5)) || (4 <= main_~len~5 && main_~len~5 <= 4) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.18 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 41.51 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 19.95 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 327.35 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * CodeCheck took 2592.32 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: 74.0 MB). Peak memory consumption was 74.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/n.c11.i_3.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-10-01_02-16-41-663.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/n.c11.i_3.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-01_02-16-41-663.csv Received shutdown request...