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_label28.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:05:33,367 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:05:33,369 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:05:33,381 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:05:33,381 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:05:33,382 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:05:33,384 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:05:33,389 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:05:33,391 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:05:33,392 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:05:33,393 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:05:33,394 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:05:33,395 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:05:33,396 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:05:33,397 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:05:33,398 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:05:33,399 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:05:33,400 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:05:33,402 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:05:33,404 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:05:33,406 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:05:33,407 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:05:33,408 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:05:33,409 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:05:33,415 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 10:05:33,416 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 10:05:33,416 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 10:05:33,417 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 10:05:33,419 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 10:05:33,420 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 10:05:33,421 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:05:33,423 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:05:33,424 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:05:33,425 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:05:33,427 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:05:33,427 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:05:33,427 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:05:33,428 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:05:33,428 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:05:33,429 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:05:33,431 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:05:33,434 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 10:05:33,464 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:05:33,465 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:05:33,466 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:05:33,469 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:05:33,469 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:05:33,469 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:05:33,469 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:05:33,470 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:05:33,470 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:05:33,470 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:05:33,470 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:05:33,470 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:05:33,471 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:05:33,471 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:05:33,471 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:05:33,471 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:05:33,471 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:05:33,472 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:05:33,472 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:05:33,472 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:05:33,472 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:05:33,473 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:05:33,473 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:05:33,473 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:05:33,473 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:05:33,473 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:05:33,474 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:05:33,474 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:05:33,474 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:05:33,504 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:05:33,520 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:05:33,523 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:05:33,525 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:05:33,525 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:05:33,526 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label28.c [2019-08-08 10:05:33,581 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6c3fda5d/1c1b67ed16c54b6d84d2f4ffd3012ee6/FLAGe9581f2d1 [2019-08-08 10:05:34,517 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:05:34,518 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label28.c [2019-08-08 10:05:34,552 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6c3fda5d/1c1b67ed16c54b6d84d2f4ffd3012ee6/FLAGe9581f2d1 [2019-08-08 10:05:34,886 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6c3fda5d/1c1b67ed16c54b6d84d2f4ffd3012ee6 [2019-08-08 10:05:34,898 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:05:34,899 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:05:34,902 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:05:34,902 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:05:34,908 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:05:34,909 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:05:34" (1/1) ... [2019-08-08 10:05:34,912 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37696813 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:34, skipping insertion in model container [2019-08-08 10:05:34,912 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:05:34" (1/1) ... [2019-08-08 10:05:34,919 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:05:35,141 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:05:37,492 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:05:37,866 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:05:39,557 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:05:39,636 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:05:39,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:39 WrapperNode [2019-08-08 10:05:39,637 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:05:39,638 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:05:39,638 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:05:39,638 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:05:39,652 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:39" (1/1) ... [2019-08-08 10:05:39,653 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:39" (1/1) ... [2019-08-08 10:05:39,716 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:39" (1/1) ... [2019-08-08 10:05:39,717 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:39" (1/1) ... [2019-08-08 10:05:39,875 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:39" (1/1) ... [2019-08-08 10:05:39,924 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:39" (1/1) ... [2019-08-08 10:05:39,961 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:39" (1/1) ... [2019-08-08 10:05:40,008 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:05:40,009 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:05:40,009 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:05:40,009 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:05:40,010 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:05:39" (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 10:05:40,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:05:40,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:05:40,081 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:05:40,081 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:05:40,082 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:05:40,082 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:05:40,082 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 10:05:40,082 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 10:05:40,082 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-08 10:05:40,083 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-08 10:05:40,083 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:05:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:05:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:05:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:05:40,084 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:05:40,084 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 10:05:40,085 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 10:05:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-08 10:05:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-08 10:05:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:05:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:05:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:05:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:05:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:05:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:05:53,851 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:05:53,851 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:05:53,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:05:53 BoogieIcfgContainer [2019-08-08 10:05:53,854 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:05:53,854 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:05:53,855 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:05:53,855 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:05:53,856 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:05:53" (1/1) ... [2019-08-08 10:05:53,868 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:05:53,871 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:05:53,891 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:05:53,900 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:05:53,901 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:05:53,953 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 49 [2019-08-08 10:05:57,911 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 19 [2019-08-08 10:05:57,990 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 19 [2019-08-08 10:05:58,060 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 19 [2019-08-08 10:05:58,129 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 19 [2019-08-08 10:05:58,188 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 19 [2019-08-08 10:05:58,270 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 19 [2019-08-08 10:05:58,364 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 19 [2019-08-08 10:05:58,463 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 19 [2019-08-08 10:05:58,727 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:05:58,727 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:05:58,730 INFO L179 IcfgInterpreter]: Location calculate_output8Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 112088#(and (= ~a12~0 2) (= ~a27~0 1) (= 13 ~a2~0) (= ~a20~0 5) (= ~a25~0 1) (= ~a16~0 1) (= 17 ~a9~0) (= ~a15~0 1)) [2019-08-08 10:05:58,732 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:05:58,742 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:05:58,747 INFO L168 Benchmark]: Toolchain (without parser) took 23844.91 ms. Allocated memory was 178.3 MB in the beginning and 848.8 MB in the end (delta: 670.6 MB). Free memory was 139.2 MB in the beginning and 427.9 MB in the end (delta: -288.7 MB). Peak memory consumption was 700.1 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:58,748 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 140.5 MB. Free memory was 107.8 MB in the beginning and 107.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:05:58,751 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4735.05 ms. Allocated memory was 178.3 MB in the beginning and 408.9 MB in the end (delta: 230.7 MB). Free memory was 138.5 MB in the beginning and 300.2 MB in the end (delta: -161.7 MB). Peak memory consumption was 192.8 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:58,754 INFO L168 Benchmark]: Boogie Preprocessor took 370.72 ms. Allocated memory is still 408.9 MB. Free memory was 300.2 MB in the beginning and 244.3 MB in the end (delta: 55.9 MB). Peak memory consumption was 55.9 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:58,755 INFO L168 Benchmark]: RCFGBuilder took 13845.32 ms. Allocated memory was 408.9 MB in the beginning and 703.1 MB in the end (delta: 294.1 MB). Free memory was 244.3 MB in the beginning and 271.8 MB in the end (delta: -27.5 MB). Peak memory consumption was 347.5 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:58,757 INFO L168 Benchmark]: Symbolic Interpretation took 4888.24 ms. Allocated memory was 703.1 MB in the beginning and 848.8 MB in the end (delta: 145.8 MB). Free memory was 271.8 MB in the beginning and 427.9 MB in the end (delta: -156.1 MB). Peak memory consumption was 307.9 MB. Max. memory is 7.1 GB. [2019-08-08 10:05:58,773 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 11087]: 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 0.21 ms. Allocated memory is still 140.5 MB. Free memory was 107.8 MB in the beginning and 107.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4735.05 ms. Allocated memory was 178.3 MB in the beginning and 408.9 MB in the end (delta: 230.7 MB). Free memory was 138.5 MB in the beginning and 300.2 MB in the end (delta: -161.7 MB). Peak memory consumption was 192.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 370.72 ms. Allocated memory is still 408.9 MB. Free memory was 300.2 MB in the beginning and 244.3 MB in the end (delta: 55.9 MB). Peak memory consumption was 55.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 13845.32 ms. Allocated memory was 408.9 MB in the beginning and 703.1 MB in the end (delta: 294.1 MB). Free memory was 244.3 MB in the beginning and 271.8 MB in the end (delta: -27.5 MB). Peak memory consumption was 347.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 4888.24 ms. Allocated memory was 703.1 MB in the beginning and 848.8 MB in the end (delta: 145.8 MB). Free memory was 271.8 MB in the beginning and 427.9 MB in the end (delta: -156.1 MB). Peak memory consumption was 307.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...