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-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 14:32:22,625 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 14:32:22,627 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 14:32:22,644 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 14:32:22,644 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 14:32:22,646 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 14:32:22,647 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 14:32:22,660 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 14:32:22,662 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 14:32:22,663 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 14:32:22,666 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 14:32:22,667 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 14:32:22,667 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 14:32:22,672 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 14:32:22,674 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 14:32:22,675 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 14:32:22,676 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 14:32:22,679 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 14:32:22,681 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 14:32:22,686 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 14:32:22,687 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 14:32:22,689 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 14:32:22,690 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 14:32:22,691 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 14:32:22,693 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 14:32:22,695 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 14:32:22,695 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 14:32:22,696 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 14:32:22,697 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 14:32:22,698 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 14:32:22,698 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 14:32:22,699 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 14:32:22,699 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 14:32:22,699 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 14:32:22,700 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 14:32:22,700 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 14:32:22,701 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 14:32:22,715 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 14:32:22,715 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 14:32:22,716 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 14:32:22,717 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 14:32:22,717 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 14:32:22,717 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 14:32:22,717 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 14:32:22,717 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 14:32:22,718 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 14:32:22,718 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 14:32:22,718 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 14:32:22,718 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 14:32:22,718 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 14:32:22,719 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 14:32:22,719 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 14:32:22,719 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 14:32:22,719 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 14:32:22,719 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 14:32:22,720 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 14:32:22,720 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 14:32:22,720 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 14:32:22,720 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 14:32:22,720 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 14:32:22,721 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 14:32:22,721 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 14:32:22,721 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 14:32:22,721 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 14:32:22,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 14:32:22,722 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 14:32:22,749 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 14:32:22,764 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 14:32:22,767 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 14:32:22,768 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 14:32:22,769 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 14:32:22,770 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2019-08-08 14:32:22,826 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6010c0d7/492342441bd94410a85da6dcd844e4da/FLAGc4ddf315a [2019-08-08 14:32:23,297 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 14:32:23,298 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.5.1.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2019-08-08 14:32:23,314 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6010c0d7/492342441bd94410a85da6dcd844e4da/FLAGc4ddf315a [2019-08-08 14:32:23,667 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6010c0d7/492342441bd94410a85da6dcd844e4da [2019-08-08 14:32:23,677 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 14:32:23,678 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 14:32:23,679 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 14:32:23,679 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 14:32:23,682 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 14:32:23,683 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 02:32:23" (1/1) ... [2019-08-08 14:32:23,685 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67b7b639 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:32:23, skipping insertion in model container [2019-08-08 14:32:23,685 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 02:32:23" (1/1) ... [2019-08-08 14:32:23,692 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 14:32:23,755 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 14:32:24,110 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 14:32:24,219 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 14:32:24,324 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 14:32:24,347 INFO L192 MainTranslator]: Completed translation [2019-08-08 14:32:24,347 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:32:24 WrapperNode [2019-08-08 14:32:24,347 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 14:32:24,348 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 14:32:24,348 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 14:32:24,348 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 14:32:24,362 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:32:24" (1/1) ... [2019-08-08 14:32:24,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:32:24" (1/1) ... [2019-08-08 14:32:24,374 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:32:24" (1/1) ... [2019-08-08 14:32:24,374 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:32:24" (1/1) ... [2019-08-08 14:32:24,390 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:32:24" (1/1) ... [2019-08-08 14:32:24,402 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:32:24" (1/1) ... [2019-08-08 14:32:24,406 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:32:24" (1/1) ... [2019-08-08 14:32:24,411 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 14:32:24,411 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 14:32:24,411 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 14:32:24,411 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 14:32:24,413 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:32:24" (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 14:32:24,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 14:32:24,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 14:32:24,466 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 14:32:24,466 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 14:32:24,467 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 14:32:24,467 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-08 14:32:24,467 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-08 14:32:24,467 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-08 14:32:24,467 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 14:32:24,468 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-08 14:32:24,468 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-08 14:32:24,468 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-08 14:32:24,468 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-08 14:32:24,468 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-08 14:32:24,468 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-08 14:32:24,469 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2019-08-08 14:32:24,469 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-08 14:32:24,469 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-08 14:32:24,469 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 14:32:24,469 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 14:32:24,470 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 14:32:25,746 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 14:32:25,747 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-08 14:32:25,748 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 02:32:25 BoogieIcfgContainer [2019-08-08 14:32:25,748 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 14:32:25,748 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 14:32:25,748 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 14:32:25,749 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 14:32:25,750 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 02:32:25" (1/1) ... [2019-08-08 14:32:25,761 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 14:32:25,764 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 14:32:25,772 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 14:32:25,783 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 14:32:25,785 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 14:32:25,855 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 185 [2019-08-08 14:33:02,098 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 14:33:02,098 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 14:33:02,101 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 254136#(= (mod main_~assert__arg~1 256) 0) [2019-08-08 14:33:02,102 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 14:33:02,107 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 14:33:02,110 INFO L168 Benchmark]: Toolchain (without parser) took 38430.89 ms. Allocated memory was 135.3 MB in the beginning and 1.1 GB in the end (delta: 1.0 GB). Free memory was 89.9 MB in the beginning and 374.8 MB in the end (delta: -285.0 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-08-08 14:33:02,111 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 135.3 MB. Free memory was 109.4 MB in the beginning and 109.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-08 14:33:02,115 INFO L168 Benchmark]: CACSL2BoogieTranslator took 668.65 ms. Allocated memory was 135.3 MB in the beginning and 200.3 MB in the end (delta: 65.0 MB). Free memory was 89.7 MB in the beginning and 171.1 MB in the end (delta: -81.4 MB). Peak memory consumption was 31.1 MB. Max. memory is 7.1 GB. [2019-08-08 14:33:02,116 INFO L168 Benchmark]: Boogie Preprocessor took 62.68 ms. Allocated memory is still 200.3 MB. Free memory was 171.1 MB in the beginning and 168.6 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. [2019-08-08 14:33:02,117 INFO L168 Benchmark]: RCFGBuilder took 1336.86 ms. Allocated memory is still 200.3 MB. Free memory was 168.6 MB in the beginning and 107.3 MB in the end (delta: 61.3 MB). Peak memory consumption was 61.3 MB. Max. memory is 7.1 GB. [2019-08-08 14:33:02,118 INFO L168 Benchmark]: Symbolic Interpretation took 36359.29 ms. Allocated memory was 200.3 MB in the beginning and 1.1 GB in the end (delta: 949.5 MB). Free memory was 107.3 MB in the beginning and 374.8 MB in the end (delta: -267.6 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2019-08-08 14:33:02,122 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 405]: 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 0.23 ms. Allocated memory is still 135.3 MB. Free memory was 109.4 MB in the beginning and 109.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 668.65 ms. Allocated memory was 135.3 MB in the beginning and 200.3 MB in the end (delta: 65.0 MB). Free memory was 89.7 MB in the beginning and 171.1 MB in the end (delta: -81.4 MB). Peak memory consumption was 31.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 62.68 ms. Allocated memory is still 200.3 MB. Free memory was 171.1 MB in the beginning and 168.6 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1336.86 ms. Allocated memory is still 200.3 MB. Free memory was 168.6 MB in the beginning and 107.3 MB in the end (delta: 61.3 MB). Peak memory consumption was 61.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 36359.29 ms. Allocated memory was 200.3 MB in the beginning and 1.1 GB in the end (delta: 949.5 MB). Free memory was 107.3 MB in the beginning and 374.8 MB in the end (delta: -267.6 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...