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/seq-mthreaded/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 04:15:29,646 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 04:15:29,648 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 04:15:29,660 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 04:15:29,660 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 04:15:29,662 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 04:15:29,663 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 04:15:29,665 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 04:15:29,667 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 04:15:29,668 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 04:15:29,669 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 04:15:29,671 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 04:15:29,671 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 04:15:29,672 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 04:15:29,673 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 04:15:29,674 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 04:15:29,675 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 04:15:29,676 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 04:15:29,678 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 04:15:29,680 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 04:15:29,682 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 04:15:29,683 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 04:15:29,685 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 04:15:29,686 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 04:15:29,688 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 04:15:29,689 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 04:15:29,689 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 04:15:29,690 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 04:15:29,691 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 04:15:29,692 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 04:15:29,692 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 04:15:29,693 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 04:15:29,694 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 04:15:29,695 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 04:15:29,696 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 04:15:29,696 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 04:15:29,697 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 04:15:29,697 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 04:15:29,698 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 04:15:29,699 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 04:15:29,699 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 04:15:29,700 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 04:15:29,717 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 04:15:29,717 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 04:15:29,718 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 04:15:29,718 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 04:15:29,719 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 04:15:29,719 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 04:15:29,719 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 04:15:29,719 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 04:15:29,720 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 04:15:29,720 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 04:15:29,720 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 04:15:29,720 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 04:15:29,720 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 04:15:29,721 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 04:15:29,721 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 04:15:29,721 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 04:15:29,721 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 04:15:29,722 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 04:15:29,722 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 04:15:29,722 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 04:15:29,723 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 04:15:29,724 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 04:15:29,724 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 04:15:29,724 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 04:15:29,724 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 04:15:29,724 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 04:15:29,725 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 04:15:29,725 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 04:15:29,725 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 04:15:29,761 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 04:15:29,779 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 04:15:29,782 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 04:15:29,784 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 04:15:29,784 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 04:15:29,785 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c [2019-08-10 04:15:29,858 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a957a7a8/2e5bda04753b410cb2e14c33114241a8/FLAG83a607988 [2019-08-10 04:15:30,444 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 04:15:30,445 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_floodmax.4.4.ufo.UNBOUNDED.pals.c [2019-08-10 04:15:30,472 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a957a7a8/2e5bda04753b410cb2e14c33114241a8/FLAG83a607988 [2019-08-10 04:15:30,691 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a957a7a8/2e5bda04753b410cb2e14c33114241a8 [2019-08-10 04:15:30,701 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 04:15:30,702 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 04:15:30,703 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 04:15:30,703 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 04:15:30,707 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 04:15:30,708 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 04:15:30" (1/1) ... [2019-08-10 04:15:30,711 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3977259 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:15:30, skipping insertion in model container [2019-08-10 04:15:30,711 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 04:15:30" (1/1) ... [2019-08-10 04:15:30,719 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 04:15:30,792 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 04:15:31,198 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 04:15:31,210 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 04:15:31,452 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 04:15:31,473 INFO L192 MainTranslator]: Completed translation [2019-08-10 04:15:31,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:15:31 WrapperNode [2019-08-10 04:15:31,474 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 04:15:31,475 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 04:15:31,475 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 04:15:31,475 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 04:15:31,485 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:15:31" (1/1) ... [2019-08-10 04:15:31,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:15:31" (1/1) ... [2019-08-10 04:15:31,503 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:15:31" (1/1) ... [2019-08-10 04:15:31,503 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:15:31" (1/1) ... [2019-08-10 04:15:31,529 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:15:31" (1/1) ... [2019-08-10 04:15:31,556 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:15:31" (1/1) ... [2019-08-10 04:15:31,561 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:15:31" (1/1) ... [2019-08-10 04:15:31,569 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 04:15:31,569 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 04:15:31,569 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 04:15:31,570 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 04:15:31,570 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:15:31" (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 04:15:31,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 04:15:31,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 04:15:31,664 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-10 04:15:31,664 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-10 04:15:31,665 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-10 04:15:31,665 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2019-08-10 04:15:31,665 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-10 04:15:31,665 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-10 04:15:31,665 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 04:15:31,666 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-10 04:15:31,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 04:15:31,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-10 04:15:31,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-10 04:15:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-10 04:15:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-10 04:15:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 04:15:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-10 04:15:31,667 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-10 04:15:31,668 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-10 04:15:31,668 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-10 04:15:31,669 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-10 04:15:31,669 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-10 04:15:31,670 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-10 04:15:31,670 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-10 04:15:31,670 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 04:15:31,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 04:15:31,670 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 04:15:33,331 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 04:15:33,332 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-10 04:15:33,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 04:15:33 BoogieIcfgContainer [2019-08-10 04:15:33,334 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 04:15:33,335 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 04:15:33,336 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 04:15:33,336 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 04:15:33,337 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 04:15:33" (1/1) ... [2019-08-10 04:15:34,106 WARN L188 SmtUtils]: Spent 524.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-08-10 04:15:34,637 WARN L188 SmtUtils]: Spent 493.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2019-08-10 04:15:40,644 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 04:15:40,652 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 04:15:40,654 INFO L168 Benchmark]: Toolchain (without parser) took 9951.82 ms. Allocated memory was 138.9 MB in the beginning and 579.3 MB in the end (delta: 440.4 MB). Free memory was 85.3 MB in the beginning and 315.7 MB in the end (delta: -230.4 MB). Peak memory consumption was 489.8 MB. Max. memory is 7.1 GB. [2019-08-10 04:15:40,655 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 138.9 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-10 04:15:40,656 INFO L168 Benchmark]: CACSL2BoogieTranslator took 771.08 ms. Allocated memory was 138.9 MB in the beginning and 201.9 MB in the end (delta: 62.9 MB). Free memory was 85.1 MB in the beginning and 170.9 MB in the end (delta: -85.7 MB). Peak memory consumption was 30.9 MB. Max. memory is 7.1 GB. [2019-08-10 04:15:40,657 INFO L168 Benchmark]: Boogie Preprocessor took 94.19 ms. Allocated memory is still 201.9 MB. Free memory was 170.9 MB in the beginning and 166.2 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. [2019-08-10 04:15:40,658 INFO L168 Benchmark]: RCFGBuilder took 1765.37 ms. Allocated memory was 201.9 MB in the beginning and 224.4 MB in the end (delta: 22.5 MB). Free memory was 166.2 MB in the beginning and 180.4 MB in the end (delta: -14.2 MB). Peak memory consumption was 96.1 MB. Max. memory is 7.1 GB. [2019-08-10 04:15:40,660 INFO L168 Benchmark]: Symbolic Interpretation took 7316.97 ms. Allocated memory was 224.4 MB in the beginning and 579.3 MB in the end (delta: 354.9 MB). Free memory was 180.4 MB in the beginning and 315.7 MB in the end (delta: -135.3 MB). Peak memory consumption was 499.4 MB. Max. memory is 7.1 GB. [2019-08-10 04:15:40,665 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 1303]: 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 90082#(and (= (mod assert_~arg 256) 0) (= assert_~arg |assert_#in~arg|)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 138.9 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 771.08 ms. Allocated memory was 138.9 MB in the beginning and 201.9 MB in the end (delta: 62.9 MB). Free memory was 85.1 MB in the beginning and 170.9 MB in the end (delta: -85.7 MB). Peak memory consumption was 30.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 94.19 ms. Allocated memory is still 201.9 MB. Free memory was 170.9 MB in the beginning and 166.2 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1765.37 ms. Allocated memory was 201.9 MB in the beginning and 224.4 MB in the end (delta: 22.5 MB). Free memory was 166.2 MB in the beginning and 180.4 MB in the end (delta: -14.2 MB). Peak memory consumption was 96.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 7316.97 ms. Allocated memory was 224.4 MB in the beginning and 579.3 MB in the end (delta: 354.9 MB). Free memory was 180.4 MB in the beginning and 315.7 MB in the end (delta: -135.3 MB). Peak memory consumption was 499.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...