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/Problem06_label47.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:08:19,391 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:08:19,393 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:08:19,412 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:08:19,413 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:08:19,414 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:08:19,416 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:08:19,430 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:08:19,431 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:08:19,434 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:08:19,436 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:08:19,437 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:08:19,438 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:08:19,441 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:08:19,442 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:08:19,445 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:08:19,447 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:08:19,451 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:08:19,453 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:08:19,457 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:08:19,460 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:08:19,462 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:08:19,465 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:08:19,466 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:08:19,468 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 10:08:19,474 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:08:19,477 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:08:19,478 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:08:19,479 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:08:19,481 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:08:19,481 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:08:19,482 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:08:19,482 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:08:19,483 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:08:19,486 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:08:19,487 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:08:19,489 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 10:08:19,502 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:08:19,502 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:08:19,504 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:08:19,504 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:08:19,504 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:08:19,504 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:08:19,505 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:08:19,505 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:08:19,505 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:08:19,505 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:08:19,506 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:08:19,506 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:08:19,506 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:08:19,506 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:08:19,506 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:08:19,507 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:08:19,507 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:08:19,507 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:08:19,507 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:08:19,508 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:08:19,508 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:08:19,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:08:19,508 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:08:19,508 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:08:19,509 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:08:19,509 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:08:19,509 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:08:19,509 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:08:19,510 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:08:19,554 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:08:19,573 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:08:19,577 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:08:19,578 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:08:19,578 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:08:19,579 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label47.c [2019-08-08 10:08:19,654 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0414edac/6a360416f3b24794823f08eb1611d34e/FLAG76d3f356b [2019-08-08 10:08:20,557 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:08:20,560 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem06_label47.c [2019-08-08 10:08:20,606 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0414edac/6a360416f3b24794823f08eb1611d34e/FLAG76d3f356b [2019-08-08 10:08:20,965 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0414edac/6a360416f3b24794823f08eb1611d34e [2019-08-08 10:08:20,975 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:08:20,977 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:08:20,978 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:08:20,978 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:08:20,982 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:08:20,983 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:08:20" (1/1) ... [2019-08-08 10:08:20,985 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bbce9cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:08:20, skipping insertion in model container [2019-08-08 10:08:20,986 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:08:20" (1/1) ... [2019-08-08 10:08:20,993 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:08:21,217 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:08:23,212 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:08:23,221 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:08:24,326 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:08:24,379 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:08:24,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:08:24 WrapperNode [2019-08-08 10:08:24,380 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:08:24,380 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:08:24,381 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:08:24,381 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:08:24,393 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:08:24" (1/1) ... [2019-08-08 10:08:24,394 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:08:24" (1/1) ... [2019-08-08 10:08:24,470 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:08:24" (1/1) ... [2019-08-08 10:08:24,470 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:08:24" (1/1) ... [2019-08-08 10:08:24,734 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:08:24" (1/1) ... [2019-08-08 10:08:24,790 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:08:24" (1/1) ... [2019-08-08 10:08:24,863 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:08:24" (1/1) ... [2019-08-08 10:08:24,942 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:08:24,942 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:08:24,943 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:08:24,943 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:08:24,944 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:08:24" (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 10:08:25,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:08:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:08:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:08:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:08:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:08:25,016 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:08:25,017 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 10:08:25,017 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:08:25,017 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:08:25,017 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:08:25,017 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:08:25,018 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:08:25,018 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 10:08:25,019 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:08:25,020 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:08:25,020 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:08:25,021 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:08:25,021 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:08:25,021 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:08:37,551 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:08:37,551 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:08:37,553 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:08:37 BoogieIcfgContainer [2019-08-08 10:08:37,553 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:08:37,554 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:08:37,554 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:08:37,554 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:08:37,555 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:08:37" (1/1) ... [2019-08-08 10:08:37,567 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:08:37,569 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:08:37,588 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:08:37,596 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:08:37,598 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:08:37,659 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 160 [2019-08-08 10:08:42,447 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 91 [2019-08-08 10:08:42,836 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 91 [2019-08-08 10:08:43,642 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 91 [2019-08-08 10:08:43,818 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 91 [2019-08-08 10:08:44,040 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 88 [2019-08-08 10:08:44,095 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:08:44,095 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:08:44,098 INFO L179 IcfgInterpreter]: Location calculate_output5Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 118524#(and (= ~a14~0 6) (= 12 ~a3~0) (= ~a10~0 1) (not (= ~a26~0 1)) (= ~a27~0 19) (= 1 ~a2~0) (not (= ~a25~0 1))) [2019-08-08 10:08:44,099 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:08:44,107 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:08:44,110 INFO L168 Benchmark]: Toolchain (without parser) took 23131.79 ms. Allocated memory was 172.0 MB in the beginning and 741.3 MB in the end (delta: 569.4 MB). Free memory was 138.8 MB in the beginning and 492.1 MB in the end (delta: -353.2 MB). Peak memory consumption was 568.5 MB. Max. memory is 7.1 GB. [2019-08-08 10:08:44,111 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 133.2 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:08:44,112 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3402.38 ms. Allocated memory was 172.0 MB in the beginning and 286.3 MB in the end (delta: 114.3 MB). Free memory was 138.8 MB in the beginning and 85.8 MB in the end (delta: 53.1 MB). Peak memory consumption was 167.4 MB. Max. memory is 7.1 GB. [2019-08-08 10:08:44,113 INFO L168 Benchmark]: Boogie Preprocessor took 561.58 ms. Allocated memory was 286.3 MB in the beginning and 291.5 MB in the end (delta: 5.2 MB). Free memory was 85.8 MB in the beginning and 159.9 MB in the end (delta: -74.2 MB). Peak memory consumption was 41.5 MB. Max. memory is 7.1 GB. [2019-08-08 10:08:44,114 INFO L168 Benchmark]: RCFGBuilder took 12611.04 ms. Allocated memory was 291.5 MB in the beginning and 634.9 MB in the end (delta: 343.4 MB). Free memory was 159.9 MB in the beginning and 481.9 MB in the end (delta: -321.9 MB). Peak memory consumption was 337.1 MB. Max. memory is 7.1 GB. [2019-08-08 10:08:44,115 INFO L168 Benchmark]: Symbolic Interpretation took 6553.05 ms. Allocated memory was 634.9 MB in the beginning and 741.3 MB in the end (delta: 106.4 MB). Free memory was 481.9 MB in the beginning and 492.1 MB in the end (delta: -10.2 MB). Peak memory consumption was 448.6 MB. Max. memory is 7.1 GB. [2019-08-08 10:08:44,120 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 9345]: 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 0.49 ms. Allocated memory is still 133.2 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3402.38 ms. Allocated memory was 172.0 MB in the beginning and 286.3 MB in the end (delta: 114.3 MB). Free memory was 138.8 MB in the beginning and 85.8 MB in the end (delta: 53.1 MB). Peak memory consumption was 167.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 561.58 ms. Allocated memory was 286.3 MB in the beginning and 291.5 MB in the end (delta: 5.2 MB). Free memory was 85.8 MB in the beginning and 159.9 MB in the end (delta: -74.2 MB). Peak memory consumption was 41.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 12611.04 ms. Allocated memory was 291.5 MB in the beginning and 634.9 MB in the end (delta: 343.4 MB). Free memory was 159.9 MB in the beginning and 481.9 MB in the end (delta: -321.9 MB). Peak memory consumption was 337.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 6553.05 ms. Allocated memory was 634.9 MB in the beginning and 741.3 MB in the end (delta: 106.4 MB). Free memory was 481.9 MB in the beginning and 492.1 MB in the end (delta: -10.2 MB). Peak memory consumption was 448.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...