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/loops/matrix-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:21:35,673 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:21:35,675 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:21:35,687 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:21:35,688 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:21:35,689 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:21:35,690 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:21:35,692 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:21:35,694 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:21:35,695 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:21:35,696 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:21:35,697 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:21:35,697 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:21:35,698 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:21:35,699 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:21:35,701 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:21:35,701 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:21:35,702 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:21:35,705 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:21:35,707 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:21:35,709 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:21:35,710 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:21:35,711 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:21:35,712 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:21:35,715 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-10 02:21:35,718 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 02:21:35,719 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 02:21:35,719 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 02:21:35,720 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 02:21:35,721 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 02:21:35,722 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 02:21:35,722 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 02:21:35,722 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 02:21:35,723 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:21:35,724 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:21:35,724 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:21:35,725 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 02:21:35,740 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:21:35,740 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:21:35,741 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:21:35,742 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:21:35,742 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:21:35,742 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:21:35,742 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:21:35,743 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:21:35,743 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:21:35,743 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:21:35,743 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:21:35,743 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:21:35,744 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:21:35,744 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:21:35,744 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:21:35,744 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:21:35,744 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:21:35,745 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:21:35,745 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:21:35,745 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:21:35,745 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:21:35,745 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:21:35,746 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:21:35,746 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:21:35,746 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:21:35,746 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:21:35,746 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:21:35,747 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:21:35,747 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:21:35,778 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:21:35,794 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:21:35,797 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:21:35,799 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:21:35,799 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:21:35,800 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/matrix-2.c [2019-08-10 02:21:35,882 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47614c773/f404a20f2ec24b75b4405f20630f8e60/FLAGc8c338d05 [2019-08-10 02:21:36,313 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:21:36,316 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/matrix-2.c [2019-08-10 02:21:36,324 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47614c773/f404a20f2ec24b75b4405f20630f8e60/FLAGc8c338d05 [2019-08-10 02:21:36,718 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/47614c773/f404a20f2ec24b75b4405f20630f8e60 [2019-08-10 02:21:36,727 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:21:36,728 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:21:36,729 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:21:36,730 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:21:36,733 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:21:36,734 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:21:36" (1/1) ... [2019-08-10 02:21:36,737 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@593fbf20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:21:36, skipping insertion in model container [2019-08-10 02:21:36,737 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:21:36" (1/1) ... [2019-08-10 02:21:36,745 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:21:36,763 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:21:36,980 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:21:36,984 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:21:37,011 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:21:37,034 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:21:37,034 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:21:37 WrapperNode [2019-08-10 02:21:37,034 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:21:37,037 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:21:37,037 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:21:37,037 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:21:37,136 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:21:37" (1/1) ... [2019-08-10 02:21:37,136 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:21:37" (1/1) ... [2019-08-10 02:21:37,145 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:21:37" (1/1) ... [2019-08-10 02:21:37,145 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:21:37" (1/1) ... [2019-08-10 02:21:37,153 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:21:37" (1/1) ... [2019-08-10 02:21:37,159 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:21:37" (1/1) ... [2019-08-10 02:21:37,160 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:21:37" (1/1) ... [2019-08-10 02:21:37,163 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:21:37,163 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:21:37,164 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:21:37,164 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:21:37,165 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:21:37" (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 [2019-08-10 02:21:37,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:21:37,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:21:37,228 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-10 02:21:37,228 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:21:37,228 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:21:37,228 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-10 02:21:37,229 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-10 02:21:37,229 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 02:21:37,229 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:21:37,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 02:21:37,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 02:21:37,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 02:21:37,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 02:21:37,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:21:37,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:21:37,524 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:21:37,525 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-10 02:21:37,526 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:21:37 BoogieIcfgContainer [2019-08-10 02:21:37,526 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:21:37,527 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:21:37,527 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:21:37,527 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:21:37,528 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:21:37" (1/1) ... [2019-08-10 02:21:37,952 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 02:21:37,983 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 02:21:38,011 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 02:21:38,033 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 02:21:38,093 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 02:21:38,106 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 02:21:38,139 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 02:21:38,152 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 02:21:38,200 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 02:21:38,232 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 02:21:38,533 WARN L188 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 61 [2019-08-10 02:21:38,590 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 02:21:38,631 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 02:21:39,010 WARN L188 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 73 [2019-08-10 02:21:41,179 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 02:21:41,187 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 02:21:41,189 INFO L168 Benchmark]: Toolchain (without parser) took 4460.06 ms. Allocated memory was 132.6 MB in the beginning and 223.9 MB in the end (delta: 91.2 MB). Free memory was 87.6 MB in the beginning and 139.3 MB in the end (delta: -51.7 MB). Peak memory consumption was 82.3 MB. Max. memory is 7.1 GB. [2019-08-10 02:21:41,190 INFO L168 Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 02:21:41,191 INFO L168 Benchmark]: CACSL2BoogieTranslator took 305.56 ms. Allocated memory is still 132.6 MB. Free memory was 87.4 MB in the beginning and 77.4 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. [2019-08-10 02:21:41,192 INFO L168 Benchmark]: Boogie Preprocessor took 126.39 ms. Allocated memory was 132.6 MB in the beginning and 200.3 MB in the end (delta: 67.6 MB). Free memory was 77.2 MB in the beginning and 175.9 MB in the end (delta: -98.7 MB). Peak memory consumption was 16.1 MB. Max. memory is 7.1 GB. [2019-08-10 02:21:41,193 INFO L168 Benchmark]: RCFGBuilder took 363.11 ms. Allocated memory is still 200.3 MB. Free memory was 175.9 MB in the beginning and 160.1 MB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. [2019-08-10 02:21:41,194 INFO L168 Benchmark]: Symbolic Interpretation took 3660.08 ms. Allocated memory was 200.3 MB in the beginning and 223.9 MB in the end (delta: 23.6 MB). Free memory was 160.1 MB in the beginning and 139.3 MB in the end (delta: 20.7 MB). Peak memory consumption was 87.1 MB. Max. memory is 7.1 GB. [2019-08-10 02:21:41,198 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 5]: 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 182#(and (or (= |__VERIFIER_assert_#in~cond| 1) (= |__VERIFIER_assert_#in~cond| 0)) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 305.56 ms. Allocated memory is still 132.6 MB. Free memory was 87.4 MB in the beginning and 77.4 MB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 126.39 ms. Allocated memory was 132.6 MB in the beginning and 200.3 MB in the end (delta: 67.6 MB). Free memory was 77.2 MB in the beginning and 175.9 MB in the end (delta: -98.7 MB). Peak memory consumption was 16.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 363.11 ms. Allocated memory is still 200.3 MB. Free memory was 175.9 MB in the beginning and 160.1 MB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 3660.08 ms. Allocated memory was 200.3 MB in the beginning and 223.9 MB in the end (delta: 23.6 MB). Free memory was 160.1 MB in the beginning and 139.3 MB in the end (delta: 20.7 MB). Peak memory consumption was 87.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...