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.3.1.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 04:24:15,801 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 04:24:15,803 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 04:24:15,818 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 04:24:15,818 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 04:24:15,819 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 04:24:15,820 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 04:24:15,822 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 04:24:15,824 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 04:24:15,825 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 04:24:15,826 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 04:24:15,827 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 04:24:15,827 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 04:24:15,828 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 04:24:15,829 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 04:24:15,830 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 04:24:15,831 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 04:24:15,832 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 04:24:15,833 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 04:24:15,837 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 04:24:15,840 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 04:24:15,841 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 04:24:15,845 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 04:24:15,846 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 04:24:15,851 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-10 04:24:15,855 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 04:24:15,857 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 04:24:15,858 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 04:24:15,859 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 04:24:15,860 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 04:24:15,860 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 04:24:15,861 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 04:24:15,861 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 04:24:15,861 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 04:24:15,864 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 04:24:15,865 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 04:24:15,867 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 04:24:15,895 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 04:24:15,895 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 04:24:15,899 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 04:24:15,900 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 04:24:15,900 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 04:24:15,901 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 04:24:15,901 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 04:24:15,901 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 04:24:15,901 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 04:24:15,901 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 04:24:15,902 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 04:24:15,902 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 04:24:15,903 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 04:24:15,903 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 04:24:15,903 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 04:24:15,904 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 04:24:15,904 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 04:24:15,904 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 04:24:15,904 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 04:24:15,904 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 04:24:15,905 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 04:24:15,905 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 04:24:15,905 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 04:24:15,905 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 04:24:15,906 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 04:24:15,906 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 04:24:15,906 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 04:24:15,906 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 04:24:15,906 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 04:24:15,934 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 04:24:15,951 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 04:24:15,954 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 04:24:15,956 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 04:24:15,956 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 04:24:15,957 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr.3.1.ufo.UNBOUNDED.pals.c [2019-08-10 04:24:16,030 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2e24a637/34017b5f71b04626a03d909adae1fceb/FLAG67970dc5f [2019-08-10 04:24:16,509 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 04:24:16,510 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_lcr.3.1.ufo.UNBOUNDED.pals.c [2019-08-10 04:24:16,519 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2e24a637/34017b5f71b04626a03d909adae1fceb/FLAG67970dc5f [2019-08-10 04:24:16,864 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2e24a637/34017b5f71b04626a03d909adae1fceb [2019-08-10 04:24:16,873 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 04:24:16,875 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 04:24:16,876 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 04:24:16,877 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 04:24:16,880 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 04:24:16,881 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 04:24:16" (1/1) ... [2019-08-10 04:24:16,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9642138 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:16, skipping insertion in model container [2019-08-10 04:24:16,885 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 04:24:16" (1/1) ... [2019-08-10 04:24:16,892 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 04:24:16,927 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 04:24:17,159 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 04:24:17,169 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 04:24:17,322 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 04:24:17,338 INFO L192 MainTranslator]: Completed translation [2019-08-10 04:24:17,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:17 WrapperNode [2019-08-10 04:24:17,339 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 04:24:17,340 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 04:24:17,340 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 04:24:17,340 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 04:24:17,351 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:17" (1/1) ... [2019-08-10 04:24:17,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:17" (1/1) ... [2019-08-10 04:24:17,359 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:17" (1/1) ... [2019-08-10 04:24:17,360 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:17" (1/1) ... [2019-08-10 04:24:17,369 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:17" (1/1) ... [2019-08-10 04:24:17,379 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:17" (1/1) ... [2019-08-10 04:24:17,381 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:17" (1/1) ... [2019-08-10 04:24:17,385 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 04:24:17,386 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 04:24:17,386 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 04:24:17,386 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 04:24:17,387 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:17" (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 04:24:17,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 04:24:17,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 04:24:17,445 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-10 04:24:17,445 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-10 04:24:17,446 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-10 04:24:17,446 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-10 04:24:17,446 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-10 04:24:17,446 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 04:24:17,446 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-10 04:24:17,447 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 04:24:17,447 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-10 04:24:17,447 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-10 04:24:17,447 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-10 04:24:17,447 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-10 04:24:17,447 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 04:24:17,448 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-10 04:24:17,448 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-10 04:24:17,448 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-10 04:24:17,448 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-10 04:24:17,448 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-10 04:24:17,448 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-10 04:24:17,449 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-10 04:24:17,449 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 04:24:17,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 04:24:17,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 04:24:17,976 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 04:24:17,977 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-10 04:24:17,979 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 04:24:17 BoogieIcfgContainer [2019-08-10 04:24:17,980 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 04:24:17,980 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 04:24:17,980 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 04:24:17,981 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 04:24:17,982 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 04:24:17" (1/1) ... [2019-08-10 04:24:18,255 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 04:24:18,392 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-08-10 04:24:18,882 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 04:24:18,890 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 04:24:18,893 INFO L168 Benchmark]: Toolchain (without parser) took 2017.05 ms. Allocated memory was 138.9 MB in the beginning and 222.3 MB in the end (delta: 83.4 MB). Free memory was 85.0 MB in the beginning and 169.3 MB in the end (delta: -84.3 MB). Peak memory consumption was 75.2 MB. Max. memory is 7.1 GB. [2019-08-10 04:24:18,894 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 138.9 MB. Free memory was 103.8 MB in the beginning and 103.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-10 04:24:18,896 INFO L168 Benchmark]: CACSL2BoogieTranslator took 463.21 ms. Allocated memory was 138.9 MB in the beginning and 199.8 MB in the end (delta: 60.8 MB). Free memory was 84.6 MB in the beginning and 175.2 MB in the end (delta: -90.6 MB). Peak memory consumption was 21.4 MB. Max. memory is 7.1 GB. [2019-08-10 04:24:18,898 INFO L168 Benchmark]: Boogie Preprocessor took 45.51 ms. Allocated memory is still 199.8 MB. Free memory was 175.2 MB in the beginning and 173.3 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-10 04:24:18,899 INFO L168 Benchmark]: RCFGBuilder took 594.14 ms. Allocated memory is still 199.8 MB. Free memory was 173.3 MB in the beginning and 143.7 MB in the end (delta: 29.6 MB). Peak memory consumption was 29.6 MB. Max. memory is 7.1 GB. [2019-08-10 04:24:18,900 INFO L168 Benchmark]: Symbolic Interpretation took 910.09 ms. Allocated memory was 199.8 MB in the beginning and 222.3 MB in the end (delta: 22.5 MB). Free memory was 143.7 MB in the beginning and 169.3 MB in the end (delta: -25.6 MB). Peak memory consumption was 73.1 MB. Max. memory is 7.1 GB. [2019-08-10 04:24:18,911 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 330]: 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 296#(and (= ~nomsg~0 ~p2_new~0) (= ~nomsg~0 ~p1_new~0) (or (= 1 |assert_#in~arg|) (= 0 |assert_#in~arg|)) (= (mod assert_~arg 256) 0) (= assert_~arg |assert_#in~arg|) (= ~p3_new~0 ~nomsg~0)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 ms. Allocated memory is still 138.9 MB. Free memory was 103.8 MB in the beginning and 103.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 463.21 ms. Allocated memory was 138.9 MB in the beginning and 199.8 MB in the end (delta: 60.8 MB). Free memory was 84.6 MB in the beginning and 175.2 MB in the end (delta: -90.6 MB). Peak memory consumption was 21.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.51 ms. Allocated memory is still 199.8 MB. Free memory was 175.2 MB in the beginning and 173.3 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 594.14 ms. Allocated memory is still 199.8 MB. Free memory was 173.3 MB in the beginning and 143.7 MB in the end (delta: 29.6 MB). Peak memory consumption was 29.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 910.09 ms. Allocated memory was 199.8 MB in the beginning and 222.3 MB in the end (delta: 22.5 MB). Free memory was 143.7 MB in the beginning and 169.3 MB in the end (delta: -25.6 MB). Peak memory consumption was 73.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...