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/systemc/kundu1.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 04:02:47,833 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 04:02:47,835 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 04:02:47,847 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 04:02:47,847 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 04:02:47,848 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 04:02:47,849 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 04:02:47,851 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 04:02:47,853 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 04:02:47,854 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 04:02:47,855 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 04:02:47,856 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 04:02:47,856 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 04:02:47,858 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 04:02:47,858 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 04:02:47,860 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 04:02:47,860 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 04:02:47,861 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 04:02:47,863 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 04:02:47,866 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 04:02:47,867 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 04:02:47,868 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 04:02:47,869 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 04:02:47,870 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 04:02:47,872 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 04:02:47,873 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 04:02:47,873 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 04:02:47,874 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 04:02:47,874 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 04:02:47,875 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 04:02:47,875 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 04:02:47,876 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 04:02:47,877 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 04:02:47,878 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 04:02:47,879 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 04:02:47,879 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 04:02:47,880 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 04:02:47,880 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 04:02:47,880 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 04:02:47,881 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 04:02:47,882 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 04:02:47,882 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 [2019-08-10 04:02:47,896 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 04:02:47,897 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 04:02:47,898 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 04:02:47,898 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 04:02:47,898 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 04:02:47,899 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 04:02:47,899 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 04:02:47,899 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 04:02:47,899 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 04:02:47,899 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 04:02:47,900 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 04:02:47,900 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 04:02:47,900 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 04:02:47,900 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 04:02:47,900 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 04:02:47,901 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 04:02:47,901 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 04:02:47,901 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 04:02:47,901 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 04:02:47,901 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 04:02:47,902 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 04:02:47,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 04:02:47,902 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 04:02:47,902 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 04:02:47,902 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 04:02:47,903 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 04:02:47,903 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 04:02:47,903 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 04:02:47,903 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 04:02:47,931 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 04:02:47,943 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 04:02:47,947 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 04:02:47,948 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 04:02:47,949 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 04:02:47,949 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/kundu1.cil.c [2019-08-10 04:02:48,009 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/677c87ed7/c01ce59143cd4f84bcd8d084f09a5fed/FLAGf6170e703 [2019-08-10 04:02:48,479 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 04:02:48,479 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/kundu1.cil.c [2019-08-10 04:02:48,489 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/677c87ed7/c01ce59143cd4f84bcd8d084f09a5fed/FLAGf6170e703 [2019-08-10 04:02:48,854 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/677c87ed7/c01ce59143cd4f84bcd8d084f09a5fed [2019-08-10 04:02:48,863 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 04:02:48,865 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 04:02:48,866 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 04:02:48,866 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 04:02:48,870 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 04:02:48,871 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 04:02:48" (1/1) ... [2019-08-10 04:02:48,874 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42d70c94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:02:48, skipping insertion in model container [2019-08-10 04:02:48,874 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 04:02:48" (1/1) ... [2019-08-10 04:02:48,882 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 04:02:48,921 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 04:02:49,130 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 04:02:49,138 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 04:02:49,279 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 04:02:49,309 INFO L192 MainTranslator]: Completed translation [2019-08-10 04:02:49,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:02:49 WrapperNode [2019-08-10 04:02:49,310 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 04:02:49,311 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 04:02:49,312 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 04:02:49,312 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 04:02:49,325 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:02:49" (1/1) ... [2019-08-10 04:02:49,326 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:02:49" (1/1) ... [2019-08-10 04:02:49,346 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:02:49" (1/1) ... [2019-08-10 04:02:49,347 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:02:49" (1/1) ... [2019-08-10 04:02:49,369 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:02:49" (1/1) ... [2019-08-10 04:02:49,387 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:02:49" (1/1) ... [2019-08-10 04:02:49,392 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:02:49" (1/1) ... [2019-08-10 04:02:49,397 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 04:02:49,398 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 04:02:49,398 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 04:02:49,401 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 04:02:49,402 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:02:49" (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 [2019-08-10 04:02:49,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 04:02:49,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 04:02:49,469 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2019-08-10 04:02:49,469 INFO L138 BoogieDeclarations]: Found implementation of procedure read_data [2019-08-10 04:02:49,470 INFO L138 BoogieDeclarations]: Found implementation of procedure write_data [2019-08-10 04:02:49,471 INFO L138 BoogieDeclarations]: Found implementation of procedure P_1 [2019-08-10 04:02:49,471 INFO L138 BoogieDeclarations]: Found implementation of procedure is_P_1_triggered [2019-08-10 04:02:49,471 INFO L138 BoogieDeclarations]: Found implementation of procedure C_1 [2019-08-10 04:02:49,472 INFO L138 BoogieDeclarations]: Found implementation of procedure is_C_1_triggered [2019-08-10 04:02:49,472 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2019-08-10 04:02:49,472 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2019-08-10 04:02:49,473 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2019-08-10 04:02:49,473 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2019-08-10 04:02:49,473 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2019-08-10 04:02:49,474 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2019-08-10 04:02:49,474 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2019-08-10 04:02:49,477 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2019-08-10 04:02:49,477 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2019-08-10 04:02:49,477 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2019-08-10 04:02:49,477 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2019-08-10 04:02:49,477 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2019-08-10 04:02:49,478 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2019-08-10 04:02:49,478 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 04:02:49,478 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 04:02:49,478 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 04:02:49,478 INFO L130 BoogieDeclarations]: Found specification of procedure error [2019-08-10 04:02:49,478 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2019-08-10 04:02:49,478 INFO L130 BoogieDeclarations]: Found specification of procedure read_data [2019-08-10 04:02:49,479 INFO L130 BoogieDeclarations]: Found specification of procedure write_data [2019-08-10 04:02:49,479 INFO L130 BoogieDeclarations]: Found specification of procedure P_1 [2019-08-10 04:02:49,479 INFO L130 BoogieDeclarations]: Found specification of procedure is_P_1_triggered [2019-08-10 04:02:49,479 INFO L130 BoogieDeclarations]: Found specification of procedure C_1 [2019-08-10 04:02:49,479 INFO L130 BoogieDeclarations]: Found specification of procedure is_C_1_triggered [2019-08-10 04:02:49,479 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2019-08-10 04:02:49,480 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2019-08-10 04:02:49,480 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2019-08-10 04:02:49,480 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2019-08-10 04:02:49,480 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2019-08-10 04:02:49,480 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2019-08-10 04:02:49,480 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2019-08-10 04:02:49,480 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2019-08-10 04:02:49,481 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2019-08-10 04:02:49,481 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2019-08-10 04:02:49,481 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2019-08-10 04:02:49,481 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2019-08-10 04:02:49,481 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 04:02:49,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 04:02:49,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 04:02:50,133 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 04:02:50,134 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-10 04:02:50,135 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 04:02:50 BoogieIcfgContainer [2019-08-10 04:02:50,135 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 04:02:50,136 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 04:02:50,136 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 04:02:50,136 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 04:02:50,137 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 04:02:50" (1/1) ... [2019-08-10 04:02:51,503 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 04:02:51,514 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 04:02:51,517 INFO L168 Benchmark]: Toolchain (without parser) took 2650.70 ms. Allocated memory was 135.8 MB in the beginning and 256.4 MB in the end (delta: 120.6 MB). Free memory was 91.2 MB in the beginning and 228.1 MB in the end (delta: -137.0 MB). Peak memory consumption was 106.9 MB. Max. memory is 7.1 GB. [2019-08-10 04:02:51,519 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 135.8 MB. Free memory was 110.0 MB in the beginning and 109.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 04:02:51,520 INFO L168 Benchmark]: CACSL2BoogieTranslator took 444.36 ms. Allocated memory was 135.8 MB in the beginning and 198.7 MB in the end (delta: 62.9 MB). Free memory was 90.9 MB in the beginning and 173.6 MB in the end (delta: -82.6 MB). Peak memory consumption was 27.5 MB. Max. memory is 7.1 GB. [2019-08-10 04:02:51,521 INFO L168 Benchmark]: Boogie Preprocessor took 86.42 ms. Allocated memory is still 198.7 MB. Free memory was 173.6 MB in the beginning and 171.3 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-08-10 04:02:51,523 INFO L168 Benchmark]: RCFGBuilder took 737.47 ms. Allocated memory is still 198.7 MB. Free memory was 171.3 MB in the beginning and 139.6 MB in the end (delta: 31.6 MB). Peak memory consumption was 31.6 MB. Max. memory is 7.1 GB. [2019-08-10 04:02:51,525 INFO L168 Benchmark]: Symbolic Interpretation took 1378.37 ms. Allocated memory was 198.7 MB in the beginning and 256.4 MB in the end (delta: 57.7 MB). Free memory was 139.6 MB in the beginning and 228.1 MB in the end (delta: -88.5 MB). Peak memory consumption was 92.4 MB. Max. memory is 7.1 GB. [2019-08-10 04:02:51,536 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 9]: 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. Predicate is 2202#true. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 135.8 MB. Free memory was 110.0 MB in the beginning and 109.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 444.36 ms. Allocated memory was 135.8 MB in the beginning and 198.7 MB in the end (delta: 62.9 MB). Free memory was 90.9 MB in the beginning and 173.6 MB in the end (delta: -82.6 MB). Peak memory consumption was 27.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 86.42 ms. Allocated memory is still 198.7 MB. Free memory was 173.6 MB in the beginning and 171.3 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 737.47 ms. Allocated memory is still 198.7 MB. Free memory was 171.3 MB in the beginning and 139.6 MB in the end (delta: 31.6 MB). Peak memory consumption was 31.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1378.37 ms. Allocated memory was 198.7 MB in the beginning and 256.4 MB in the end (delta: 57.7 MB). Free memory was 139.6 MB in the beginning and 228.1 MB in the end (delta: -88.5 MB). Peak memory consumption was 92.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...