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/Problem13_label38.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:54:37,755 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:54:37,757 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:54:37,776 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:54:37,777 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:54:37,779 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:54:37,781 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:54:37,794 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:54:37,797 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:54:37,800 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:54:37,801 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:54:37,802 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:54:37,802 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:54:37,803 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:54:37,805 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:54:37,806 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:54:37,806 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:54:37,807 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:54:37,809 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:54:37,811 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:54:37,812 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:54:37,813 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:54:37,814 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:54:37,815 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:54:37,817 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 10:54:37,820 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:54:37,821 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:54:37,821 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:54:37,822 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:54:37,823 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:54:37,823 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:54:37,824 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:54:37,824 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:54:37,825 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:54:37,826 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:54:37,826 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:54:37,827 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 [2019-08-08 10:54:37,854 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:54:37,856 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:54:37,858 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:54:37,859 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:54:37,859 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:54:37,860 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:54:37,860 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:54:37,860 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:54:37,861 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:54:37,861 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:54:37,861 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:54:37,861 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:54:37,861 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:54:37,862 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:54:37,862 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:54:37,862 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:54:37,864 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:54:37,865 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:54:37,865 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:54:37,865 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:54:37,865 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:54:37,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:54:37,866 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:54:37,866 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:54:37,866 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:54:37,866 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:54:37,866 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:54:37,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:54:37,867 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:54:37,923 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:54:37,942 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:54:37,946 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:54:37,948 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:54:37,949 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:54:37,949 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem13_label38.c [2019-08-08 10:54:38,015 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e333bdae/03df353f5e29470b8fc997a4c2573662/FLAGb87b2329e [2019-08-08 10:54:38,980 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:54:38,981 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem13_label38.c [2019-08-08 10:54:39,039 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e333bdae/03df353f5e29470b8fc997a4c2573662/FLAGb87b2329e [2019-08-08 10:54:39,395 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e333bdae/03df353f5e29470b8fc997a4c2573662 [2019-08-08 10:54:39,409 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:54:39,411 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:54:39,412 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:54:39,412 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:54:39,416 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:54:39,417 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:54:39" (1/1) ... [2019-08-08 10:54:39,421 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e70da1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:54:39, skipping insertion in model container [2019-08-08 10:54:39,421 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:54:39" (1/1) ... [2019-08-08 10:54:39,430 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:54:39,617 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:54:41,372 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:54:41,380 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:54:42,253 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:54:42,290 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:54:42,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:54:42 WrapperNode [2019-08-08 10:54:42,291 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:54:42,292 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:54:42,292 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:54:42,292 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:54:42,308 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:54:42" (1/1) ... [2019-08-08 10:54:42,309 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:54:42" (1/1) ... [2019-08-08 10:54:42,366 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:54:42" (1/1) ... [2019-08-08 10:54:42,367 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:54:42" (1/1) ... [2019-08-08 10:54:42,501 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:54:42" (1/1) ... [2019-08-08 10:54:42,539 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:54:42" (1/1) ... [2019-08-08 10:54:42,574 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:54:42" (1/1) ... [2019-08-08 10:54:42,610 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:54:42,610 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:54:42,611 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:54:42,611 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:54:42,612 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:54:42" (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 10:54:42,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:54:42,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:54:42,680 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:54:42,680 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:54:42,680 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:54:42,681 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:54:42,681 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:54:42,681 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:54:42,681 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:54:42,681 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:54:42,681 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:54:42,682 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:54:42,682 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:54:42,682 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:54:42,682 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:54:42,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:54:42,683 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:54:52,919 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:54:52,920 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:54:52,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:54:52 BoogieIcfgContainer [2019-08-08 10:54:52,922 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:54:52,923 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:54:52,923 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:54:52,923 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:54:52,924 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:54:52" (1/1) ... [2019-08-08 10:54:52,937 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:54:52,940 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:54:52,955 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:54:52,963 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:54:52,965 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:54:53,016 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 43 [2019-08-08 10:55:15,881 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 16 [2019-08-08 10:55:16,156 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:55:16,156 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:55:16,160 INFO L179 IcfgInterpreter]: Location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 708234#(and (= 2 ~a1~0) (= ~a19~0 13) (<= ~a12~0 178) (not (= ~a13~0 1)) (= ~a26~0 1) (< 476 ~a23~0)) [2019-08-08 10:55:16,162 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:55:16,172 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:55:16,176 INFO L168 Benchmark]: Toolchain (without parser) took 36763.22 ms. Allocated memory was 138.4 MB in the beginning and 1.7 GB in the end (delta: 1.6 GB). Free memory was 70.6 MB in the beginning and 451.0 MB in the end (delta: -380.4 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2019-08-08 10:55:16,177 INFO L168 Benchmark]: CDTParser took 0.44 ms. Allocated memory is still 138.4 MB. Free memory is still 105.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-08 10:55:16,179 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2879.00 ms. Allocated memory was 138.4 MB in the beginning and 280.0 MB in the end (delta: 141.6 MB). Free memory was 70.1 MB in the beginning and 179.2 MB in the end (delta: -109.1 MB). Peak memory consumption was 111.1 MB. Max. memory is 7.1 GB. [2019-08-08 10:55:16,184 INFO L168 Benchmark]: Boogie Preprocessor took 318.50 ms. Allocated memory is still 280.0 MB. Free memory was 179.2 MB in the beginning and 141.8 MB in the end (delta: 37.4 MB). Peak memory consumption was 37.4 MB. Max. memory is 7.1 GB. [2019-08-08 10:55:16,188 INFO L168 Benchmark]: RCFGBuilder took 10311.86 ms. Allocated memory was 280.0 MB in the beginning and 452.5 MB in the end (delta: 172.5 MB). Free memory was 141.8 MB in the beginning and 253.5 MB in the end (delta: -111.7 MB). Peak memory consumption was 192.2 MB. Max. memory is 7.1 GB. [2019-08-08 10:55:16,189 INFO L168 Benchmark]: Symbolic Interpretation took 23249.67 ms. Allocated memory was 452.5 MB in the beginning and 1.7 GB in the end (delta: 1.3 GB). Free memory was 253.5 MB in the beginning and 451.0 MB in the end (delta: -197.4 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-08-08 10:55:16,202 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 189]: 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 0.44 ms. Allocated memory is still 138.4 MB. Free memory is still 105.1 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2879.00 ms. Allocated memory was 138.4 MB in the beginning and 280.0 MB in the end (delta: 141.6 MB). Free memory was 70.1 MB in the beginning and 179.2 MB in the end (delta: -109.1 MB). Peak memory consumption was 111.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 318.50 ms. Allocated memory is still 280.0 MB. Free memory was 179.2 MB in the beginning and 141.8 MB in the end (delta: 37.4 MB). Peak memory consumption was 37.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 10311.86 ms. Allocated memory was 280.0 MB in the beginning and 452.5 MB in the end (delta: 172.5 MB). Free memory was 141.8 MB in the beginning and 253.5 MB in the end (delta: -111.7 MB). Peak memory consumption was 192.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 23249.67 ms. Allocated memory was 452.5 MB in the beginning and 1.7 GB in the end (delta: 1.3 GB). Free memory was 253.5 MB in the beginning and 451.0 MB in the end (delta: -197.4 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...