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/Problem06_label07.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 16:57:23,653 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 16:57:23,655 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 16:57:23,666 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 16:57:23,667 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 16:57:23,668 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 16:57:23,669 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 16:57:23,671 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 16:57:23,672 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 16:57:23,673 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 16:57:23,674 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 16:57:23,675 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 16:57:23,676 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 16:57:23,676 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 16:57:23,677 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 16:57:23,678 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 16:57:23,679 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 16:57:23,680 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 16:57:23,682 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 16:57:23,684 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 16:57:23,685 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 16:57:23,686 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 16:57:23,687 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 16:57:23,688 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 16:57:23,690 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 16:57:23,690 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 16:57:23,690 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 16:57:23,691 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 16:57:23,692 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 16:57:23,693 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 16:57:23,693 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 16:57:23,694 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 16:57:23,694 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 16:57:23,695 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 16:57:23,696 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 16:57:23,696 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 16:57:23,697 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 16:57:23,697 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 16:57:23,697 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 16:57:23,698 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 16:57:23,699 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 16:57:23,700 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 16:57:23,713 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 16:57:23,714 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 16:57:23,715 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 16:57:23,715 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 16:57:23,715 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 16:57:23,715 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 16:57:23,716 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 16:57:23,716 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 16:57:23,716 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 16:57:23,716 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 16:57:23,716 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 16:57:23,717 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 16:57:23,717 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 16:57:23,717 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 16:57:23,717 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 16:57:23,717 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 16:57:23,718 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 16:57:23,718 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 16:57:23,718 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 16:57:23,718 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 16:57:23,718 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 16:57:23,719 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 16:57:23,719 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 16:57:23,719 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 16:57:23,719 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 16:57:23,719 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 16:57:23,720 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 16:57:23,720 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 16:57:23,720 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 16:57:23,750 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 16:57:23,762 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 16:57:23,769 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 16:57:23,770 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 16:57:23,771 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 16:57:23,772 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label07.c [2019-08-09 16:57:23,852 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e45f75bbf/ed12720c507841a4906a2159101c01fc/FLAG57be8b29f [2019-08-09 16:57:24,677 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 16:57:24,679 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem06_label07.c [2019-08-09 16:57:24,724 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e45f75bbf/ed12720c507841a4906a2159101c01fc/FLAG57be8b29f [2019-08-09 16:57:25,156 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e45f75bbf/ed12720c507841a4906a2159101c01fc [2019-08-09 16:57:25,165 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 16:57:25,166 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 16:57:25,168 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 16:57:25,191 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 16:57:25,195 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 16:57:25,196 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:57:25" (1/1) ... [2019-08-09 16:57:25,199 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65643380 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:57:25, skipping insertion in model container [2019-08-09 16:57:25,199 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:57:25" (1/1) ... [2019-08-09 16:57:25,209 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 16:57:25,439 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 16:57:27,533 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:57:27,541 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 16:57:28,988 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:57:29,053 INFO L192 MainTranslator]: Completed translation [2019-08-09 16:57:29,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:57:29 WrapperNode [2019-08-09 16:57:29,054 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 16:57:29,055 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 16:57:29,055 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 16:57:29,055 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 16:57:29,070 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:57:29" (1/1) ... [2019-08-09 16:57:29,070 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:57:29" (1/1) ... [2019-08-09 16:57:29,221 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:57:29" (1/1) ... [2019-08-09 16:57:29,223 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:57:29" (1/1) ... [2019-08-09 16:57:29,362 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:57:29" (1/1) ... [2019-08-09 16:57:29,422 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:57:29" (1/1) ... [2019-08-09 16:57:29,464 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:57:29" (1/1) ... [2019-08-09 16:57:29,512 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 16:57:29,513 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 16:57:29,513 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 16:57:29,513 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 16:57:29,514 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:57:29" (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 16:57:29,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 16:57:29,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 16:57:29,577 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-09 16:57:29,577 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-09 16:57:29,577 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-09 16:57:29,577 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-09 16:57:29,577 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-09 16:57:29,577 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 16:57:29,577 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-09 16:57:29,578 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-09 16:57:29,578 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-09 16:57:29,578 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-09 16:57:29,578 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-09 16:57:29,578 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 16:57:29,579 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 16:57:29,579 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-09 16:57:29,579 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 16:57:29,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 16:57:29,579 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 16:57:36,324 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 16:57:36,325 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-09 16:57:36,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:57:36 BoogieIcfgContainer [2019-08-09 16:57:36,327 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 16:57:36,328 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 16:57:36,328 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 16:57:36,328 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 16:57:36,329 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:57:36" (1/1) ... [2019-08-09 16:57:43,050 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 16:57:43,057 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 16:57:43,060 INFO L168 Benchmark]: Toolchain (without parser) took 17892.62 ms. Allocated memory was 133.2 MB in the beginning and 835.7 MB in the end (delta: 702.5 MB). Free memory was 61.1 MB in the beginning and 275.6 MB in the end (delta: -214.5 MB). Peak memory consumption was 504.7 MB. Max. memory is 7.1 GB. [2019-08-09 16:57:43,061 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 133.2 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-09 16:57:43,062 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3886.80 ms. Allocated memory was 133.2 MB in the beginning and 285.7 MB in the end (delta: 152.6 MB). Free memory was 60.9 MB in the beginning and 81.5 MB in the end (delta: -20.6 MB). Peak memory consumption was 132.0 MB. Max. memory is 7.1 GB. [2019-08-09 16:57:43,063 INFO L168 Benchmark]: Boogie Preprocessor took 458.00 ms. Allocated memory was 285.7 MB in the beginning and 290.5 MB in the end (delta: 4.7 MB). Free memory was 81.5 MB in the beginning and 155.4 MB in the end (delta: -74.0 MB). Peak memory consumption was 34.9 MB. Max. memory is 7.1 GB. [2019-08-09 16:57:43,064 INFO L168 Benchmark]: RCFGBuilder took 6814.04 ms. Allocated memory was 290.5 MB in the beginning and 606.1 MB in the end (delta: 315.6 MB). Free memory was 155.4 MB in the beginning and 383.6 MB in the end (delta: -228.2 MB). Peak memory consumption was 286.7 MB. Max. memory is 7.1 GB. [2019-08-09 16:57:43,066 INFO L168 Benchmark]: Symbolic Interpretation took 6730.10 ms. Allocated memory was 606.1 MB in the beginning and 835.7 MB in the end (delta: 229.6 MB). Free memory was 383.6 MB in the beginning and 275.6 MB in the end (delta: 108.0 MB). Peak memory consumption was 354.2 MB. Max. memory is 7.1 GB. [2019-08-09 16:57:43,070 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 9378]: 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 120098#(and (= ~a14~0 6) (= 13 ~a3~0) (= ~a10~0 1) (= ~a27~0 19) (= 1 ~a2~0) (= ~a25~0 1) (= ~a26~0 1)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 133.2 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3886.80 ms. Allocated memory was 133.2 MB in the beginning and 285.7 MB in the end (delta: 152.6 MB). Free memory was 60.9 MB in the beginning and 81.5 MB in the end (delta: -20.6 MB). Peak memory consumption was 132.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 458.00 ms. Allocated memory was 285.7 MB in the beginning and 290.5 MB in the end (delta: 4.7 MB). Free memory was 81.5 MB in the beginning and 155.4 MB in the end (delta: -74.0 MB). Peak memory consumption was 34.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6814.04 ms. Allocated memory was 290.5 MB in the beginning and 606.1 MB in the end (delta: 315.6 MB). Free memory was 155.4 MB in the beginning and 383.6 MB in the end (delta: -228.2 MB). Peak memory consumption was 286.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 6730.10 ms. Allocated memory was 606.1 MB in the beginning and 835.7 MB in the end (delta: 229.6 MB). Free memory was 383.6 MB in the beginning and 275.6 MB in the end (delta: 108.0 MB). Peak memory consumption was 354.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...