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-var-start-time.6.ufo.BOUNDED-12.pals.c_12.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-bd42740 [2018-09-23 22:05:34,588 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-23 22:05:34,590 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-23 22:05:34,602 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-23 22:05:34,603 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-23 22:05:34,604 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-23 22:05:34,605 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-23 22:05:34,606 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-23 22:05:34,608 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-23 22:05:34,609 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-23 22:05:34,610 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-23 22:05:34,610 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-23 22:05:34,611 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-23 22:05:34,612 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-23 22:05:34,613 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-23 22:05:34,614 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-23 22:05:34,615 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-23 22:05:34,617 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-23 22:05:34,618 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-23 22:05:34,620 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-23 22:05:34,621 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-23 22:05:34,622 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-23 22:05:34,625 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-23 22:05:34,625 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-23 22:05:34,626 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-23 22:05:34,627 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-23 22:05:34,631 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-23 22:05:34,632 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-23 22:05:34,636 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-23 22:05:34,637 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-23 22:05:34,637 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-23 22:05:34,638 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-23 22:05:34,638 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-23 22:05:34,638 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-23 22:05:34,639 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-23 22:05:34,640 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-23 22:05:34,640 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 [2018-09-23 22:05:34,660 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-23 22:05:34,660 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-23 22:05:34,661 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-23 22:05:34,661 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-23 22:05:34,662 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-23 22:05:34,662 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-23 22:05:34,662 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-23 22:05:34,663 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-23 22:05:34,663 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-23 22:05:34,663 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-23 22:05:34,663 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-23 22:05:34,663 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-23 22:05:34,664 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-23 22:05:34,664 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-23 22:05:34,664 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-23 22:05:34,664 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-23 22:05:34,664 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-23 22:05:34,664 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-09-23 22:05:34,665 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-09-23 22:05:34,665 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-23 22:05:34,665 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-23 22:05:34,665 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-09-23 22:05:34,665 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-23 22:05:34,666 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-23 22:05:34,666 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-23 22:05:34,666 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-09-23 22:05:34,666 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-23 22:05:34,666 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-23 22:05:34,666 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-23 22:05:34,711 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-23 22:05:34,724 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-23 22:05:34,732 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-23 22:05:34,734 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-09-23 22:05:34,734 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-09-23 22:05:34,735 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.6.ufo.BOUNDED-12.pals.c_12.bpl [2018-09-23 22:05:34,735 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.6.ufo.BOUNDED-12.pals.c_12.bpl' [2018-09-23 22:05:34,844 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-23 22:05:34,847 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-09-23 22:05:34,848 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-09-23 22:05:34,849 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-09-23 22:05:34,849 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-09-23 22:05:34,870 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "pals_lcr-var-start-time.6.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:05:34" (1/1) ... [2018-09-23 22:05:34,889 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "pals_lcr-var-start-time.6.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:05:34" (1/1) ... [2018-09-23 22:05:34,897 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-09-23 22:05:34,898 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-23 22:05:34,899 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-23 22:05:34,899 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-23 22:05:34,911 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "pals_lcr-var-start-time.6.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:05:34" (1/1) ... [2018-09-23 22:05:34,911 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "pals_lcr-var-start-time.6.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:05:34" (1/1) ... [2018-09-23 22:05:34,915 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.6.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:05:34" (1/1) ... [2018-09-23 22:05:34,915 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.6.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:05:34" (1/1) ... [2018-09-23 22:05:34,926 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "pals_lcr-var-start-time.6.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:05:34" (1/1) ... [2018-09-23 22:05:34,929 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "pals_lcr-var-start-time.6.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:05:34" (1/1) ... [2018-09-23 22:05:34,931 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "pals_lcr-var-start-time.6.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:05:34" (1/1) ... [2018-09-23 22:05:34,936 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-23 22:05:34,936 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-23 22:05:34,937 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-23 22:05:34,937 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-23 22:05:34,938 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "pals_lcr-var-start-time.6.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 23.09 10:05:34" (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 [2018-09-23 22:05:35,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-23 22:05:35,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-23 22:05:36,521 INFO L354 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-23 22:05:36,522 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.6.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.09 10:05:36 BoogieIcfgContainer [2018-09-23 22:05:36,522 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-23 22:05:36,523 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-09-23 22:05:36,523 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-09-23 22:05:36,535 INFO L276 PluginConnector]: CodeCheck initialized [2018-09-23 22:05:36,535 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "pals_lcr-var-start-time.6.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.09 10:05:36" (1/1) ... [2018-09-23 22:05:36,549 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-09-23 22:05:36,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:05:36,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-09-23 22:05:36,593 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-09-23 22:05:36,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-09-23 22:05:36,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:05:36,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:05:37,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:05:37,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:05:37,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 7 states and 10 transitions. [2018-09-23 22:05:37,500 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 10 transitions. [2018-09-23 22:05:37,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-09-23 22:05:37,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:05:37,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:05:37,819 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:05:38,135 WARN L178 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 12 DAG size of output: 10 [2018-09-23 22:05:38,725 WARN L178 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 12 DAG size of output: 11 [2018-09-23 22:05:38,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:05:38,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 10 states and 17 transitions. [2018-09-23 22:05:38,954 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 17 transitions. [2018-09-23 22:05:38,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-23 22:05:38,958 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:05:39,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:05:39,235 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-09-23 22:05:39,704 WARN L178 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-09-23 22:05:39,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:05:39,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 14 states and 25 transitions. [2018-09-23 22:05:39,993 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 25 transitions. [2018-09-23 22:05:39,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-09-23 22:05:39,994 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-09-23 22:05:40,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-09-23 22:05:40,326 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-09-23 22:05:41,151 WARN L178 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-09-23 22:05:41,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-09-23 22:05:41,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 4 states and 3 transitions. [2018-09-23 22:05:41,839 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 3 transitions. [2018-09-23 22:05:41,839 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-09-23 22:05:41,839 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 0 iterations. [2018-09-23 22:05:41,850 INFO L776 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-09-23 22:05:41,862 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.6.ufo.BOUNDED-12.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.09 10:05:41 ImpRootNode [2018-09-23 22:05:41,863 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-09-23 22:05:41,864 INFO L168 Benchmark]: Toolchain (without parser) took 7018.58 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.1 GB in the end (delta: 341.0 MB). Peak memory consumption was 341.0 MB. Max. memory is 7.1 GB. [2018-09-23 22:05:41,865 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 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. [2018-09-23 22:05:41,866 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.55 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-09-23 22:05:41,867 INFO L168 Benchmark]: Boogie Preprocessor took 37.78 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. [2018-09-23 22:05:41,868 INFO L168 Benchmark]: RCFGBuilder took 1585.60 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 74.0 MB). Peak memory consumption was 74.0 MB. Max. memory is 7.1 GB. [2018-09-23 22:05:41,869 INFO L168 Benchmark]: CodeCheck took 5340.22 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.1 GB in the end (delta: 267.0 MB). Peak memory consumption was 267.0 MB. Max. memory is 7.1 GB. [2018-09-23 22:05:41,873 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, 21 locations, 1 error locations. SAFE Result, 5.2s OverallTime, 5 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 8 SDtfs, 56 SDslu, 16 SDs, 0 SdLazy, 422 SolverSat, 102 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.3s Time, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 28 NumberOfCodeBlocks, 28 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 24 ConstructedInterpolants, 0 QuantifiedInterpolants, 1001 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: 545]: 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: 531]: Loop Invariant Derived loop invariant: ((((!(~p1_old == ~nomsg) && ~mode1 == 1) && ~r1 <= 0) && assert_~arg == 1) && ~mode2 == 1) && 0 <= ~r1 - InvariantResult [Line: 366]: Loop Invariant Derived loop invariant: ((((!(~p1_old == ~nomsg) && ~mode1 == 1) && ~r1 <= 0) && ~mode2 == 1) && 0 <= ~r1) || ((((((~r1 <= 0 && 0 <= ~send1) && ~mode1 == 256 * (~mode1 / 256)) && ~mode2 == 256 * (~mode2 / 256)) && ~send1 <= 127) && 0 == ~nomsg + 1) && 0 <= ~r1) * 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 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 49.55 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 37.78 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 1585.60 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 74.0 MB). Peak memory consumption was 74.0 MB. Max. memory is 7.1 GB. * CodeCheck took 5340.22 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.1 GB in the end (delta: 267.0 MB). Peak memory consumption was 267.0 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/pals_lcr-var-start-time.6.ufo.BOUNDED-12.pals.c_12.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-09-23_22-05-41-886.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/pals_lcr-var-start-time.6.ufo.BOUNDED-12.pals.c_12.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-09-23_22-05-41-886.csv Received shutdown request...