java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem05_label26.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:05:31,542 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:05:31,544 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:05:31,560 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:05:31,561 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:05:31,562 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:05:31,563 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:05:31,575 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:05:31,577 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:05:31,579 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:05:31,580 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:05:31,583 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:05:31,583 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:05:31,585 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:05:31,586 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:05:31,588 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:05:31,589 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:05:31,590 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:05:31,592 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:05:31,593 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:05:31,594 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:05:31,595 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:05:31,596 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:05:31,597 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:05:31,599 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 10:05:31,601 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:05:31,602 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:05:31,603 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:05:31,603 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:05:31,604 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:05:31,605 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:05:31,605 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:05:31,605 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:05:31,606 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:05:31,606 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:05:31,607 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:05:31,608 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-08 10:05:31,626 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:05:31,626 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:05:31,627 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:05:31,628 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:05:31,628 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:05:31,628 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:05:31,628 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:05:31,628 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:05:31,629 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:05:31,629 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:05:31,630 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:05:31,630 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:05:31,630 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:05:31,631 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:05:31,631 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:05:31,631 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:05:31,632 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:05:31,633 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:05:31,633 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:05:31,633 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:05:31,634 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:05:31,634 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:05:31,634 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:05:31,634 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:05:31,634 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:05:31,635 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:05:31,635 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:05:31,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:05:31,635 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:05:31,669 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:05:31,686 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:05:31,690 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:05:31,691 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:05:31,691 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:05:31,692 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label26.c [2019-08-08 10:05:31,764 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15416b9e7/ebbae90405d84fbdbacd4c01e47ccfb0/FLAG93195323d [2019-08-08 10:05:32,740 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:05:32,740 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label26.c [2019-08-08 10:05:32,782 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15416b9e7/ebbae90405d84fbdbacd4c01e47ccfb0/FLAG93195323d [2019-08-08 10:05:33,106 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/15416b9e7/ebbae90405d84fbdbacd4c01e47ccfb0 [2019-08-08 10:05:33,114 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:05:33,117 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:05:33,118 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:05:33,118 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:05:33,121 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:05:33,122 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:05:33" (1/1) ... [2019-08-08 10:05:33,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e667853 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:33, skipping insertion in model container [2019-08-08 10:05:33,125 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:05:33" (1/1) ... [2019-08-08 10:05:33,133 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:05:33,365 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:05:36,172 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:05:36,179 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:05:37,361 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:05:37,438 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:05:37,439 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:37 WrapperNode [2019-08-08 10:05:37,439 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:05:37,440 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:05:37,440 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:05:37,440 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:05:37,455 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:37" (1/1) ... [2019-08-08 10:05:37,456 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:37" (1/1) ... [2019-08-08 10:05:37,550 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:37" (1/1) ... [2019-08-08 10:05:37,551 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:37" (1/1) ... [2019-08-08 10:05:37,785 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:37" (1/1) ... [2019-08-08 10:05:37,865 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:37" (1/1) ... [2019-08-08 10:05:37,933 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:37" (1/1) ... [2019-08-08 10:05:37,985 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:05:37,985 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:05:37,986 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:05:37,986 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:05:37,987 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:37" (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:2000 (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:2000 [2019-08-08 10:05:38,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:05:38,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:05:38,054 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:05:38,054 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:05:38,054 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:05:38,054 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:05:38,055 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 10:05:38,055 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 10:05:38,055 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-08 10:05:38,055 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-08 10:05:38,055 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:05:38,055 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:05:38,056 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:05:38,056 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:05:38,056 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:05:38,056 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 10:05:38,056 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 10:05:38,057 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-08 10:05:38,057 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-08 10:05:38,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:05:38,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:05:38,057 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:05:38,058 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:05:38,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:05:38,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:05:52,741 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:05:52,741 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:05:52,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:05:52 BoogieIcfgContainer [2019-08-08 10:05:52,744 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:05:52,744 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:05:52,744 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:05:52,745 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:05:52,745 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:05:52" (1/1) ... [2019-08-08 10:05:52,757 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:05:52,760 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:05:52,786 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:05:52,793 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:05:52,795 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:05:52,844 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 49 [2019-08-08 10:05:56,759 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 19 [2019-08-08 10:05:56,854 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 19 [2019-08-08 10:05:57,000 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 19 [2019-08-08 10:05:57,078 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 19 [2019-08-08 10:05:57,140 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 19 [2019-08-08 10:05:57,232 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 19 [2019-08-08 10:05:57,314 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 19 [2019-08-08 10:05:57,386 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 19 [2019-08-08 10:05:57,420 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:05:57,420 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:05:57,423 INFO L179 IcfgInterpreter]: Location calculate_output8Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 103845#(and (= ~a12~0 2) (= ~a27~0 1) (= 11 ~a2~0) (= ~a20~0 5) (= ~a25~0 1) (= ~a16~0 1) (= 17 ~a9~0) (= ~a15~0 1)) [2019-08-08 10:05:57,425 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:05:57,433 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:05:57,436 INFO L168 Benchmark]: Toolchain (without parser) took 24319.32 ms. Allocated memory was 175.6 MB in the beginning and 809.5 MB in the end (delta: 633.9 MB). Free memory was 141.6 MB in the beginning and 529.1 MB in the end (delta: -387.4 MB). Peak memory consumption was 648.8 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:57,437 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 130.0 MB. Free memory was 104.1 MB in the beginning and 103.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:05:57,440 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4321.82 ms. Allocated memory was 175.6 MB in the beginning and 326.1 MB in the end (delta: 150.5 MB). Free memory was 141.6 MB in the beginning and 108.2 MB in the end (delta: 33.4 MB). Peak memory consumption was 208.0 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:57,442 INFO L168 Benchmark]: Boogie Preprocessor took 545.43 ms. Allocated memory was 326.1 MB in the beginning and 332.9 MB in the end (delta: 6.8 MB). Free memory was 108.2 MB in the beginning and 193.3 MB in the end (delta: -85.0 MB). Peak memory consumption was 48.4 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:57,445 INFO L168 Benchmark]: RCFGBuilder took 14758.40 ms. Allocated memory was 332.9 MB in the beginning and 679.5 MB in the end (delta: 346.6 MB). Free memory was 193.3 MB in the beginning and 449.6 MB in the end (delta: -256.3 MB). Peak memory consumption was 377.5 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:57,447 INFO L168 Benchmark]: Symbolic Interpretation took 4689.34 ms. Allocated memory was 679.5 MB in the beginning and 809.5 MB in the end (delta: 130.0 MB). Free memory was 449.6 MB in the beginning and 529.1 MB in the end (delta: -79.5 MB). Peak memory consumption was 452.9 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:57,460 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 10991]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 ms. Allocated memory is still 130.0 MB. Free memory was 104.1 MB in the beginning and 103.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4321.82 ms. Allocated memory was 175.6 MB in the beginning and 326.1 MB in the end (delta: 150.5 MB). Free memory was 141.6 MB in the beginning and 108.2 MB in the end (delta: 33.4 MB). Peak memory consumption was 208.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 545.43 ms. Allocated memory was 326.1 MB in the beginning and 332.9 MB in the end (delta: 6.8 MB). Free memory was 108.2 MB in the beginning and 193.3 MB in the end (delta: -85.0 MB). Peak memory consumption was 48.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 14758.40 ms. Allocated memory was 332.9 MB in the beginning and 679.5 MB in the end (delta: 346.6 MB). Free memory was 193.3 MB in the beginning and 449.6 MB in the end (delta: -256.3 MB). Peak memory consumption was 377.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 4689.34 ms. Allocated memory was 679.5 MB in the beginning and 809.5 MB in the end (delta: 130.0 MB). Free memory was 449.6 MB in the beginning and 529.1 MB in the end (delta: -79.5 MB). Peak memory consumption was 452.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...