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_lcr.6.1.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 22:51:35,772 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 22:51:35,774 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 22:51:35,787 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 22:51:35,787 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 22:51:35,788 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 22:51:35,790 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 22:51:35,792 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 22:51:35,794 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 22:51:35,795 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 22:51:35,796 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 22:51:35,797 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 22:51:35,797 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 22:51:35,798 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 22:51:35,799 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 22:51:35,801 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 22:51:35,802 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 22:51:35,803 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 22:51:35,805 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 22:51:35,807 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 22:51:35,809 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 22:51:35,810 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 22:51:35,812 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 22:51:35,813 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 22:51:35,815 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-14 22:51:35,819 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 22:51:35,820 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 22:51:35,821 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 22:51:35,822 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 22:51:35,823 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 22:51:35,823 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 22:51:35,824 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 22:51:35,824 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 22:51:35,825 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 22:51:35,826 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 22:51:35,827 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 22:51:35,827 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 [2019-08-14 22:51:35,843 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 22:51:35,844 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 22:51:35,845 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 22:51:35,846 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 22:51:35,846 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 22:51:35,847 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 22:51:35,847 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 22:51:35,847 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 22:51:35,848 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 22:51:35,848 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 22:51:35,848 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 22:51:35,849 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 22:51:35,850 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 22:51:35,850 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 22:51:35,850 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 22:51:35,850 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 22:51:35,850 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 22:51:35,851 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 22:51:35,851 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 22:51:35,851 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 22:51:35,851 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 22:51:35,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 22:51:35,852 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 22:51:35,852 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 22:51:35,852 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 22:51:35,853 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 22:51:35,853 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 22:51:35,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 22:51:35,853 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 22:51:35,911 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 22:51:35,929 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 22:51:35,933 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 22:51:35,935 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 22:51:35,935 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 22:51:35,936 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr.6.1.ufo.UNBOUNDED.pals.c [2019-08-14 22:51:36,012 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4e27d806/0238aa8d46c44dd694a570058871be7d/FLAGeb0af802b [2019-08-14 22:51:36,568 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 22:51:36,569 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_lcr.6.1.ufo.UNBOUNDED.pals.c [2019-08-14 22:51:36,579 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4e27d806/0238aa8d46c44dd694a570058871be7d/FLAGeb0af802b [2019-08-14 22:51:36,857 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b4e27d806/0238aa8d46c44dd694a570058871be7d [2019-08-14 22:51:36,866 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 22:51:36,867 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 22:51:36,868 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 22:51:36,868 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 22:51:36,872 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 22:51:36,873 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:51:36" (1/1) ... [2019-08-14 22:51:36,876 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68e25f35 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:36, skipping insertion in model container [2019-08-14 22:51:36,876 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:51:36" (1/1) ... [2019-08-14 22:51:36,883 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 22:51:36,941 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 22:51:37,465 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 22:51:37,476 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 22:51:37,536 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 22:51:37,561 INFO L192 MainTranslator]: Completed translation [2019-08-14 22:51:37,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:37 WrapperNode [2019-08-14 22:51:37,561 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 22:51:37,562 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 22:51:37,562 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 22:51:37,563 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 22:51:37,579 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:37" (1/1) ... [2019-08-14 22:51:37,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:37" (1/1) ... [2019-08-14 22:51:37,590 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:37" (1/1) ... [2019-08-14 22:51:37,590 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:37" (1/1) ... [2019-08-14 22:51:37,604 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:37" (1/1) ... [2019-08-14 22:51:37,617 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:37" (1/1) ... [2019-08-14 22:51:37,620 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:37" (1/1) ... [2019-08-14 22:51:37,629 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 22:51:37,630 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 22:51:37,630 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 22:51:37,630 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 22:51:37,631 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:51:37" (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 [2019-08-14 22:51:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 22:51:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 22:51:37,685 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-14 22:51:37,686 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-14 22:51:37,686 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-14 22:51:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2019-08-14 22:51:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure node5 [2019-08-14 22:51:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure node6 [2019-08-14 22:51:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-14 22:51:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-14 22:51:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 22:51:37,687 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-14 22:51:37,688 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 22:51:37,688 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-14 22:51:37,688 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-14 22:51:37,688 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-14 22:51:37,689 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-14 22:51:37,689 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-14 22:51:37,689 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-14 22:51:37,689 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-14 22:51:37,689 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-14 22:51:37,689 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-14 22:51:37,690 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-14 22:51:37,690 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-14 22:51:37,690 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2019-08-14 22:51:37,690 INFO L130 BoogieDeclarations]: Found specification of procedure node6 [2019-08-14 22:51:37,690 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-14 22:51:37,690 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-14 22:51:37,690 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 22:51:37,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 22:51:37,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 22:51:38,557 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 22:51:38,557 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-14 22:51:38,558 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:51:38 BoogieIcfgContainer [2019-08-14 22:51:38,559 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 22:51:38,559 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 22:51:38,559 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 22:51:38,559 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 22:51:38,560 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:51:38" (1/1) ... [2019-08-14 22:51:39,055 WARN L188 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-08-14 22:51:39,332 WARN L188 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-08-14 22:51:40,076 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 22:51:40,078 INFO L168 Benchmark]: Toolchain (without parser) took 3210.50 ms. Allocated memory was 139.5 MB in the beginning and 261.1 MB in the end (delta: 121.6 MB). Free memory was 85.9 MB in the beginning and 210.3 MB in the end (delta: -124.3 MB). Peak memory consumption was 99.0 MB. Max. memory is 7.1 GB. [2019-08-14 22:51:40,080 INFO L168 Benchmark]: CDTParser took 0.54 ms. Allocated memory is still 139.5 MB. Free memory was 105.5 MB in the beginning and 105.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 22:51:40,081 INFO L168 Benchmark]: CACSL2BoogieTranslator took 693.62 ms. Allocated memory was 139.5 MB in the beginning and 201.3 MB in the end (delta: 61.9 MB). Free memory was 85.7 MB in the beginning and 172.5 MB in the end (delta: -86.8 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. [2019-08-14 22:51:40,084 INFO L168 Benchmark]: Boogie Preprocessor took 67.08 ms. Allocated memory is still 201.3 MB. Free memory was 172.5 MB in the beginning and 169.5 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. [2019-08-14 22:51:40,085 INFO L168 Benchmark]: RCFGBuilder took 929.01 ms. Allocated memory is still 201.3 MB. Free memory was 169.5 MB in the beginning and 121.5 MB in the end (delta: 48.0 MB). Peak memory consumption was 48.0 MB. Max. memory is 7.1 GB. [2019-08-14 22:51:40,086 INFO L168 Benchmark]: Symbolic Interpretation took 1517.05 ms. Allocated memory was 201.3 MB in the beginning and 261.1 MB in the end (delta: 59.8 MB). Free memory was 121.5 MB in the beginning and 210.3 MB in the end (delta: -88.7 MB). Peak memory consumption was 72.7 MB. Max. memory is 7.1 GB. [2019-08-14 22:51:40,095 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 550]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 547#(and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (or (= 1 |assert_#in~arg|) (= 0 |assert_#in~arg|)) (= (mod assert_~arg 256) 0) (= ~nomsg~0 ~p5_new~0) (= ~nomsg~0 ~p4_new~0) (= assert_~arg |assert_#in~arg|) (= ~p3_new~0 ~nomsg~0) (= ~nomsg~0 ~p6_new~0)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.54 ms. Allocated memory is still 139.5 MB. Free memory was 105.5 MB in the beginning and 105.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 693.62 ms. Allocated memory was 139.5 MB in the beginning and 201.3 MB in the end (delta: 61.9 MB). Free memory was 85.7 MB in the beginning and 172.5 MB in the end (delta: -86.8 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 67.08 ms. Allocated memory is still 201.3 MB. Free memory was 172.5 MB in the beginning and 169.5 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 929.01 ms. Allocated memory is still 201.3 MB. Free memory was 169.5 MB in the beginning and 121.5 MB in the end (delta: 48.0 MB). Peak memory consumption was 48.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1517.05 ms. Allocated memory was 201.3 MB in the beginning and 261.1 MB in the end (delta: 59.8 MB). Free memory was 121.5 MB in the beginning and 210.3 MB in the end (delta: -88.7 MB). Peak memory consumption was 72.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...