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/Problem05_label36.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 16:56:20,572 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 16:56:20,575 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 16:56:20,595 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 16:56:20,595 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 16:56:20,597 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 16:56:20,599 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 16:56:20,613 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 16:56:20,614 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 16:56:20,615 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 16:56:20,616 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 16:56:20,618 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 16:56:20,618 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 16:56:20,619 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 16:56:20,620 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 16:56:20,621 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 16:56:20,622 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 16:56:20,626 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 16:56:20,628 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 16:56:20,631 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 16:56:20,635 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 16:56:20,636 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 16:56:20,639 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 16:56:20,640 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 16:56:20,645 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-09 16:56:20,653 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 16:56:20,654 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 16:56:20,655 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 16:56:20,656 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 16:56:20,658 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 16:56:20,658 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 16:56:20,661 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 16:56:20,662 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 16:56:20,662 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 16:56:20,664 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 16:56:20,664 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 16:56:20,666 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 [2019-08-09 16:56:20,689 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 16:56:20,689 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 16:56:20,692 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 16:56:20,692 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 16:56:20,692 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 16:56:20,693 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 16:56:20,693 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 16:56:20,693 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 16:56:20,694 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 16:56:20,694 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 16:56:20,695 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 16:56:20,695 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 16:56:20,696 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 16:56:20,696 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 16:56:20,696 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 16:56:20,697 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 16:56:20,697 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 16:56:20,697 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 16:56:20,697 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 16:56:20,698 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 16:56:20,698 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 16:56:20,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 16:56:20,698 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 16:56:20,699 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 16:56:20,699 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 16:56:20,699 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 16:56:20,699 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 16:56:20,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 16:56:20,700 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 16:56:20,755 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 16:56:20,775 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 16:56:20,780 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 16:56:20,782 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 16:56:20,782 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 16:56:20,783 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label36.c [2019-08-09 16:56:20,857 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14badebb3/7898fe705a694df69562ae272ec29f26/FLAG2f43047a6 [2019-08-09 16:56:21,789 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 16:56:21,790 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label36.c [2019-08-09 16:56:21,831 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14badebb3/7898fe705a694df69562ae272ec29f26/FLAG2f43047a6 [2019-08-09 16:56:22,212 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14badebb3/7898fe705a694df69562ae272ec29f26 [2019-08-09 16:56:22,223 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 16:56:22,225 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 16:56:22,226 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 16:56:22,226 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 16:56:22,232 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 16:56:22,233 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:56:22" (1/1) ... [2019-08-09 16:56:22,236 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@946d1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:22, skipping insertion in model container [2019-08-09 16:56:22,236 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:56:22" (1/1) ... [2019-08-09 16:56:22,244 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 16:56:22,458 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 16:56:24,753 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:56:24,758 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 16:56:26,272 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:56:26,335 INFO L192 MainTranslator]: Completed translation [2019-08-09 16:56:26,336 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:26 WrapperNode [2019-08-09 16:56:26,336 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 16:56:26,337 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 16:56:26,337 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 16:56:26,337 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 16:56:26,352 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:26" (1/1) ... [2019-08-09 16:56:26,352 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:26" (1/1) ... [2019-08-09 16:56:26,441 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:26" (1/1) ... [2019-08-09 16:56:26,443 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:26" (1/1) ... [2019-08-09 16:56:26,624 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:26" (1/1) ... [2019-08-09 16:56:26,677 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:26" (1/1) ... [2019-08-09 16:56:26,732 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:26" (1/1) ... [2019-08-09 16:56:26,787 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 16:56:26,788 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 16:56:26,788 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 16:56:26,788 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 16:56:26,789 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:56:26" (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 [2019-08-09 16:56:26,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 16:56:26,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 16:56:26,858 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-09 16:56:26,858 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-09 16:56:26,858 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-09 16:56:26,858 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-09 16:56:26,858 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-09 16:56:26,859 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-09 16:56:26,859 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-09 16:56:26,859 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-09 16:56:26,859 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 16:56:26,859 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-09 16:56:26,859 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-09 16:56:26,860 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-09 16:56:26,860 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-09 16:56:26,860 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-09 16:56:26,860 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-09 16:56:26,860 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-09 16:56:26,861 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-09 16:56:26,862 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 16:56:26,862 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 16:56:26,862 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-09 16:56:26,862 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 16:56:26,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 16:56:26,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 16:56:35,385 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 16:56:35,386 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-09 16:56:35,388 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:56:35 BoogieIcfgContainer [2019-08-09 16:56:35,389 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 16:56:35,389 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 16:56:35,389 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 16:56:35,390 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 16:56:35,391 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:56:35" (1/1) ... [2019-08-09 16:56:40,157 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 16:56:40,167 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 16:56:40,172 INFO L168 Benchmark]: Toolchain (without parser) took 17944.32 ms. Allocated memory was 180.4 MB in the beginning and 889.2 MB in the end (delta: 708.8 MB). Free memory was 139.4 MB in the beginning and 647.8 MB in the end (delta: -508.5 MB). Peak memory consumption was 581.6 MB. Max. memory is 7.1 GB. [2019-08-09 16:56:40,175 INFO L168 Benchmark]: CDTParser took 0.55 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-09 16:56:40,180 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4110.71 ms. Allocated memory was 180.4 MB in the beginning and 291.5 MB in the end (delta: 111.1 MB). Free memory was 138.6 MB in the beginning and 167.4 MB in the end (delta: -28.7 MB). Peak memory consumption was 205.3 MB. Max. memory is 7.1 GB. [2019-08-09 16:56:40,184 INFO L168 Benchmark]: Boogie Preprocessor took 450.87 ms. Allocated memory is still 291.5 MB. Free memory was 167.4 MB in the beginning and 108.0 MB in the end (delta: 59.4 MB). Peak memory consumption was 59.4 MB. Max. memory is 7.1 GB. [2019-08-09 16:56:40,189 INFO L168 Benchmark]: RCFGBuilder took 8601.03 ms. Allocated memory was 291.5 MB in the beginning and 625.0 MB in the end (delta: 333.4 MB). Free memory was 108.0 MB in the beginning and 177.7 MB in the end (delta: -69.7 MB). Peak memory consumption was 294.3 MB. Max. memory is 7.1 GB. [2019-08-09 16:56:40,191 INFO L168 Benchmark]: Symbolic Interpretation took 4778.09 ms. Allocated memory was 625.0 MB in the beginning and 889.2 MB in the end (delta: 264.2 MB). Free memory was 177.7 MB in the beginning and 647.8 MB in the end (delta: -470.1 MB). Peak memory consumption was 175.4 MB. Max. memory is 7.1 GB. [2019-08-09 16:56:40,204 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 11000]: 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 105849#(and (= ~a27~0 1) (= 11 ~a2~0) (= ~a12~0 4) (= ~a20~0 5) (= ~a25~0 1) (= 17 ~a9~0) (= ~a16~0 1) (= ~a15~0 1)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4110.71 ms. Allocated memory was 180.4 MB in the beginning and 291.5 MB in the end (delta: 111.1 MB). Free memory was 138.6 MB in the beginning and 167.4 MB in the end (delta: -28.7 MB). Peak memory consumption was 205.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 450.87 ms. Allocated memory is still 291.5 MB. Free memory was 167.4 MB in the beginning and 108.0 MB in the end (delta: 59.4 MB). Peak memory consumption was 59.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8601.03 ms. Allocated memory was 291.5 MB in the beginning and 625.0 MB in the end (delta: 333.4 MB). Free memory was 108.0 MB in the beginning and 177.7 MB in the end (delta: -69.7 MB). Peak memory consumption was 294.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 4778.09 ms. Allocated memory was 625.0 MB in the beginning and 889.2 MB in the end (delta: 264.2 MB). Free memory was 177.7 MB in the beginning and 647.8 MB in the end (delta: -470.1 MB). Peak memory consumption was 175.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...