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/Problem04_label12.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:03:10,658 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:03:10,662 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:03:10,676 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:03:10,677 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:03:10,678 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:03:10,679 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:03:10,681 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:03:10,682 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:03:10,684 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:03:10,685 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:03:10,692 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:03:10,693 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:03:10,694 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:03:10,696 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:03:10,697 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:03:10,699 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:03:10,700 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:03:10,705 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:03:10,707 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:03:10,708 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:03:10,712 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:03:10,714 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:03:10,715 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:03:10,718 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 10:03:10,724 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:03:10,726 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:03:10,728 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:03:10,728 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:03:10,731 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:03:10,731 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:03:10,732 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:03:10,732 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:03:10,733 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:03:10,736 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:03:10,737 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:03:10,738 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 10:03:10,752 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:03:10,752 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:03:10,753 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:03:10,753 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:03:10,754 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:03:10,754 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:03:10,754 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:03:10,754 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:03:10,754 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:03:10,755 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:03:10,755 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:03:10,755 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:03:10,755 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:03:10,755 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:03:10,755 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:03:10,756 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:03:10,756 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:03:10,756 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:03:10,756 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:03:10,756 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:03:10,757 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:03:10,757 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:03:10,757 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:03:10,757 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:03:10,758 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:03:10,758 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:03:10,758 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:03:10,758 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:03:10,758 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:03:10,792 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:03:10,810 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:03:10,814 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:03:10,816 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:03:10,816 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:03:10,817 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem04_label12.c [2019-08-08 10:03:10,890 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff89e77e3/bc75d00008bd4074857b004d8b75a265/FLAG682b36903 [2019-08-08 10:03:11,666 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:03:11,667 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem04_label12.c [2019-08-08 10:03:11,698 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff89e77e3/bc75d00008bd4074857b004d8b75a265/FLAG682b36903 [2019-08-08 10:03:11,740 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff89e77e3/bc75d00008bd4074857b004d8b75a265 [2019-08-08 10:03:11,758 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:03:11,761 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:03:11,763 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:03:11,763 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:03:11,767 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:03:11,769 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:03:11" (1/1) ... [2019-08-08 10:03:11,773 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ed2ef86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:03:11, skipping insertion in model container [2019-08-08 10:03:11,773 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:03:11" (1/1) ... [2019-08-08 10:03:11,781 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:03:11,965 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:03:13,802 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:03:13,809 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:03:14,432 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:03:14,473 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:03:14,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:03:14 WrapperNode [2019-08-08 10:03:14,474 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:03:14,475 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:03:14,475 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:03:14,475 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:03:14,489 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:03:14" (1/1) ... [2019-08-08 10:03:14,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:03:14" (1/1) ... [2019-08-08 10:03:14,551 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:03:14" (1/1) ... [2019-08-08 10:03:14,553 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:03:14" (1/1) ... [2019-08-08 10:03:14,660 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:03:14" (1/1) ... [2019-08-08 10:03:14,713 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:03:14" (1/1) ... [2019-08-08 10:03:14,747 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:03:14" (1/1) ... [2019-08-08 10:03:14,780 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:03:14,780 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:03:14,781 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:03:14,781 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:03:14,782 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:03:14" (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 10:03:14,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:03:14,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:03:14,887 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:03:14,888 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:03:14,888 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:03:14,888 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:03:14,888 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:03:14,889 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:03:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:03:14,890 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:03:14,891 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:03:14,891 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:03:14,892 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:03:14,892 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:03:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:03:14,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:03:14,895 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:03:24,452 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:03:24,452 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:03:24,454 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:03:24 BoogieIcfgContainer [2019-08-08 10:03:24,454 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:03:24,455 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:03:24,455 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:03:24,455 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:03:24,456 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:03:24" (1/1) ... [2019-08-08 10:03:24,468 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:03:24,471 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:03:24,486 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:03:24,494 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:03:24,495 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:03:24,549 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 69 [2019-08-08 10:03:27,403 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 114 [2019-08-08 10:03:27,575 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 19 [2019-08-08 10:03:27,871 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 53 [2019-08-08 10:03:28,034 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 57 [2019-08-08 10:03:28,091 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:03:28,091 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:03:28,094 INFO L179 IcfgInterpreter]: Location calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 62817#(and (= 1 ~a1~0) (= 1 ~a7~0) (= 1 ~a3~0) (= ~a26~0 18) (= ~a14~0 20) (= ~a25~0 1) (= ~a28~0 15) (= 16 ~a4~0) (or (not (= 1 ~a1~0)) (not (= 18 ~a4~0)) (not (= 4 calculate_output4_~input)) (not (= ~a14~0 19)) (not (= ~a25~0 1)) (not (= ~a28~0 17)) (and (or (= 1 ~a7~0) (not (= ~a26~0 17))) (or (not (= 1 ~a7~0)) (not (= ~a26~0 18))) (or (not (= 1 ~a7~0)) (not (= ~a26~0 19)))) (not (= 1 ~a3~0)))) [2019-08-08 10:03:28,095 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:03:28,104 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:03:28,107 INFO L168 Benchmark]: Toolchain (without parser) took 16346.44 ms. Allocated memory was 138.9 MB in the beginning and 534.2 MB in the end (delta: 395.3 MB). Free memory was 71.4 MB in the beginning and 344.5 MB in the end (delta: -273.1 MB). Peak memory consumption was 295.2 MB. Max. memory is 7.1 GB. [2019-08-08 10:03:28,108 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 138.9 MB. Free memory was 105.1 MB in the beginning and 104.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:03:28,110 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2711.82 ms. Allocated memory was 138.9 MB in the beginning and 246.9 MB in the end (delta: 108.0 MB). Free memory was 71.0 MB in the beginning and 129.6 MB in the end (delta: -58.7 MB). Peak memory consumption was 81.4 MB. Max. memory is 7.1 GB. [2019-08-08 10:03:28,111 INFO L168 Benchmark]: Boogie Preprocessor took 305.27 ms. Allocated memory is still 246.9 MB. Free memory was 129.6 MB in the beginning and 96.6 MB in the end (delta: 33.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 7.1 GB. [2019-08-08 10:03:28,112 INFO L168 Benchmark]: RCFGBuilder took 9673.96 ms. Allocated memory was 246.9 MB in the beginning and 386.9 MB in the end (delta: 140.0 MB). Free memory was 96.6 MB in the beginning and 176.7 MB in the end (delta: -80.0 MB). Peak memory consumption was 151.0 MB. Max. memory is 7.1 GB. [2019-08-08 10:03:28,113 INFO L168 Benchmark]: Symbolic Interpretation took 3649.37 ms. Allocated memory was 386.9 MB in the beginning and 534.2 MB in the end (delta: 147.3 MB). Free memory was 176.7 MB in the beginning and 344.5 MB in the end (delta: -167.9 MB). Peak memory consumption was 152.4 MB. Max. memory is 7.1 GB. [2019-08-08 10:03:28,117 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 4625]: 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 0.50 ms. Allocated memory is still 138.9 MB. Free memory was 105.1 MB in the beginning and 104.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2711.82 ms. Allocated memory was 138.9 MB in the beginning and 246.9 MB in the end (delta: 108.0 MB). Free memory was 71.0 MB in the beginning and 129.6 MB in the end (delta: -58.7 MB). Peak memory consumption was 81.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 305.27 ms. Allocated memory is still 246.9 MB. Free memory was 129.6 MB in the beginning and 96.6 MB in the end (delta: 33.0 MB). Peak memory consumption was 33.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9673.96 ms. Allocated memory was 246.9 MB in the beginning and 386.9 MB in the end (delta: 140.0 MB). Free memory was 96.6 MB in the beginning and 176.7 MB in the end (delta: -80.0 MB). Peak memory consumption was 151.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 3649.37 ms. Allocated memory was 386.9 MB in the beginning and 534.2 MB in the end (delta: 147.3 MB). Free memory was 176.7 MB in the beginning and 344.5 MB in the end (delta: -167.9 MB). Peak memory consumption was 152.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...