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.6.1.ufo.UNBOUNDED.pals.c_12.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c372c2b [2018-10-02 12:45:15,011 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 12:45:15,013 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 12:45:15,024 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 12:45:15,025 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 12:45:15,026 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 12:45:15,027 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 12:45:15,029 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 12:45:15,031 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 12:45:15,031 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 12:45:15,032 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 12:45:15,033 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 12:45:15,034 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 12:45:15,035 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 12:45:15,036 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 12:45:15,037 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 12:45:15,038 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 12:45:15,039 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 12:45:15,042 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 12:45:15,043 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 12:45:15,044 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 12:45:15,046 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 12:45:15,048 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 12:45:15,048 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 12:45:15,049 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 12:45:15,050 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 12:45:15,051 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 12:45:15,052 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 12:45:15,052 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 12:45:15,054 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 12:45:15,054 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 12:45:15,055 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 12:45:15,055 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 12:45:15,055 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 12:45:15,056 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 12:45:15,057 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 12:45:15,057 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 [2018-10-02 12:45:15,072 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 12:45:15,073 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 12:45:15,073 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 12:45:15,074 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 12:45:15,074 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 12:45:15,075 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 12:45:15,075 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 12:45:15,075 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-02 12:45:15,075 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 12:45:15,075 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-02 12:45:15,076 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 12:45:15,076 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 12:45:15,076 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 12:45:15,076 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 12:45:15,076 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-02 12:45:15,077 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 12:45:15,077 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 12:45:15,077 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-02 12:45:15,077 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-02 12:45:15,077 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 12:45:15,078 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 12:45:15,078 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-02 12:45:15,078 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 12:45:15,078 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 12:45:15,078 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 12:45:15,079 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-02 12:45:15,079 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 12:45:15,079 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 12:45:15,079 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 12:45:15,133 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 12:45:15,150 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 12:45:15,156 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 12:45:15,158 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2018-10-02 12:45:15,158 INFO L276 PluginConnector]: Boogie PL CUP Parser initialized [2018-10-02 12:45:15,159 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.6.1.ufo.UNBOUNDED.pals.c_12.bpl [2018-10-02 12:45:15,160 INFO L111 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/20170304-DifficultPathPrograms/pals_lcr-var-start-time.6.1.ufo.UNBOUNDED.pals.c_12.bpl' [2018-10-02 12:45:15,265 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 12:45:15,269 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-10-02 12:45:15,270 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-02 12:45:15,270 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-02 12:45:15,271 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-02 12:45:15,294 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "pals_lcr-var-start-time.6.1.ufo.UNBOUNDED.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:45:15" (1/1) ... [2018-10-02 12:45:15,313 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "pals_lcr-var-start-time.6.1.ufo.UNBOUNDED.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:45:15" (1/1) ... [2018-10-02 12:45:15,321 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-02 12:45:15,322 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 12:45:15,322 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 12:45:15,323 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 12:45:15,337 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "pals_lcr-var-start-time.6.1.ufo.UNBOUNDED.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:45:15" (1/1) ... [2018-10-02 12:45:15,337 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "pals_lcr-var-start-time.6.1.ufo.UNBOUNDED.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:45:15" (1/1) ... [2018-10-02 12:45:15,342 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.6.1.ufo.UNBOUNDED.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:45:15" (1/1) ... [2018-10-02 12:45:15,351 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "pals_lcr-var-start-time.6.1.ufo.UNBOUNDED.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:45:15" (1/1) ... [2018-10-02 12:45:15,372 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "pals_lcr-var-start-time.6.1.ufo.UNBOUNDED.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:45:15" (1/1) ... [2018-10-02 12:45:15,379 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "pals_lcr-var-start-time.6.1.ufo.UNBOUNDED.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:45:15" (1/1) ... [2018-10-02 12:45:15,386 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "pals_lcr-var-start-time.6.1.ufo.UNBOUNDED.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:45:15" (1/1) ... [2018-10-02 12:45:15,397 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 12:45:15,399 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-02 12:45:15,400 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-02 12:45:15,400 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-02 12:45:15,401 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "pals_lcr-var-start-time.6.1.ufo.UNBOUNDED.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 02.10 12:45:15" (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 [2018-10-02 12:45:15,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-02 12:45:15,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-02 12:45:16,686 INFO L340 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-02 12:45:16,687 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.6.1.ufo.UNBOUNDED.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 12:45:16 BoogieIcfgContainer [2018-10-02 12:45:16,687 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-02 12:45:16,688 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-02 12:45:16,688 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-02 12:45:16,701 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-02 12:45:16,701 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "pals_lcr-var-start-time.6.1.ufo.UNBOUNDED.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.10 12:45:16" (1/1) ... [2018-10-02 12:45:16,715 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-02 12:45:16,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:45:16,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2018-10-02 12:45:16,759 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2018-10-02 12:45:16,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2018-10-02 12:45:16,762 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:45:16,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:45:17,314 WARN L178 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 10 [2018-10-02 12:45:17,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:45:17,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:45:17,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 7 states and 10 transitions. [2018-10-02 12:45:17,658 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 10 transitions. [2018-10-02 12:45:17,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2018-10-02 12:45:17,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:45:17,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:45:17,997 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:45:18,445 WARN L178 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-10-02 12:45:18,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:45:18,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 9 states and 13 transitions. [2018-10-02 12:45:18,620 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 13 transitions. [2018-10-02 12:45:18,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-02 12:45:18,623 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:45:18,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:45:19,034 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-02 12:45:19,519 WARN L178 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 17 [2018-10-02 12:45:20,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:45:20,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 14 states and 23 transitions. [2018-10-02 12:45:20,205 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 23 transitions. [2018-10-02 12:45:20,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-02 12:45:20,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2018-10-02 12:45:20,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-02 12:45:20,576 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-10-02 12:45:21,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-02 12:45:21,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 4 states and 3 transitions. [2018-10-02 12:45:21,393 INFO L276 IsEmpty]: Start isEmpty. Operand 4 states and 3 transitions. [2018-10-02 12:45:21,393 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-02 12:45:21,394 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 0 iterations. [2018-10-02 12:45:21,407 INFO L760 CodeCheckObserver]: 0 DeclaredPredicates, 272 GetRequests, 215 SyntacticMatches, 3 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1142 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=623, Invalid=2457, Unknown=0, NotChecked=0, Total=3080 [2018-10-02 12:45:21,411 INFO L776 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-10-02 12:45:21,425 INFO L202 PluginConnector]: Adding new model pals_lcr-var-start-time.6.1.ufo.UNBOUNDED.pals.c_12.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.10 12:45:21 ImpRootNode [2018-10-02 12:45:21,425 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-02 12:45:21,426 INFO L168 Benchmark]: Toolchain (without parser) took 6160.20 ms. Allocated memory is still 1.5 GB. Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 383.4 MB). Peak memory consumption was 383.4 MB. Max. memory is 7.1 GB. [2018-10-02 12:45:21,428 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. [2018-10-02 12:45:21,429 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.68 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. [2018-10-02 12:45:21,429 INFO L168 Benchmark]: Boogie Preprocessor took 74.96 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. [2018-10-02 12:45:21,430 INFO L168 Benchmark]: RCFGBuilder took 1288.11 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. [2018-10-02 12:45:21,431 INFO L168 Benchmark]: CodeCheck took 4737.03 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: 309.3 MB). Peak memory consumption was 309.3 MB. Max. memory is 7.1 GB. [2018-10-02 12:45:21,438 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, 4.6s OverallTime, 5 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 8 SDtfs, 52 SDslu, 16 SDs, 0 SdLazy, 350 SolverSat, 82 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.9s Time, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 28 NumberOfCodeBlocks, 28 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 24 ConstructedInterpolants, 0 QuantifiedInterpolants, 1422 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: 541]: 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: 530]: Loop Invariant Derived loop invariant: (((((((assert_~arg == 1 && !(~p2_old == ~nomsg)) && 1 <= ~mode1) && ~mode1 <= 1) && 1 <= ~mode2) && ~mode2 <= 1) && ~mode3 <= 1) && 1 <= ~mode3) && ~r1 <= 256 * (~r1 / 256) - InvariantResult [Line: 364]: Loop Invariant Derived loop invariant: (((((((!(~p2_old == ~nomsg) && 1 <= ~mode1) && ~mode1 <= 1) && 1 <= ~mode2) && ~mode2 <= 1) && ~mode3 <= 1) && 1 <= ~mode3) && ~r1 <= 256 * (~r1 / 256)) || ((((((~mode3 == 256 * (~mode3 / 256) && ~mode1 == 256 * (~mode1 / 256)) && ~send2 <= 127) && ~mode2 == 256 * (~mode2 / 256)) && 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 0.19 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 51.68 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 74.96 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 1288.11 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 4737.03 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: 309.3 MB). Peak memory consumption was 309.3 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-var-start-time.6.1.ufo.UNBOUNDED.pals.c_12.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-CodeCheckBenchmarks-0-2018-10-02_12-45-21-451.csv Written .csv to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/csv/pals_lcr-var-start-time.6.1.ufo.UNBOUNDED.pals.c_12.bpl_svcomp-Reach-32bit-Kojak_Default.epf_KojakBplInline.xml/Csv-Benchmark-0-2018-10-02_12-45-21-451.csv Received shutdown request...