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_label05.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 16:57:18,386 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 16:57:18,391 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 16:57:18,406 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 16:57:18,406 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 16:57:18,407 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 16:57:18,408 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 16:57:18,410 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 16:57:18,412 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 16:57:18,413 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 16:57:18,414 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 16:57:18,415 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 16:57:18,415 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 16:57:18,416 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 16:57:18,417 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 16:57:18,418 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 16:57:18,419 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 16:57:18,420 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 16:57:18,421 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 16:57:18,425 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 16:57:18,426 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 16:57:18,430 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 16:57:18,433 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 16:57:18,434 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 16:57:18,436 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 16:57:18,437 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 16:57:18,437 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 16:57:18,438 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 16:57:18,438 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 16:57:18,439 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 16:57:18,439 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 16:57:18,440 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 16:57:18,442 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 16:57:18,443 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 16:57:18,445 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 16:57:18,445 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 16:57:18,448 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 16:57:18,448 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 16:57:18,448 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 16:57:18,451 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 16:57:18,452 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 16:57:18,453 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 16:57:18,478 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 16:57:18,478 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 16:57:18,480 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 16:57:18,481 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 16:57:18,481 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 16:57:18,481 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 16:57:18,481 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 16:57:18,482 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 16:57:18,482 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 16:57:18,482 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 16:57:18,482 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 16:57:18,482 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 16:57:18,482 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 16:57:18,483 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 16:57:18,483 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 16:57:18,483 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 16:57:18,483 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 16:57:18,483 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 16:57:18,484 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 16:57:18,484 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 16:57:18,484 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 16:57:18,484 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 16:57:18,484 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 16:57:18,485 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 16:57:18,485 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 16:57:18,485 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 16:57:18,485 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 16:57:18,485 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 16:57:18,486 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 16:57:18,522 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 16:57:18,535 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 16:57:18,539 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 16:57:18,540 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 16:57:18,540 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 16:57:18,541 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label05.c [2019-08-09 16:57:18,615 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bad89c02f/e95708183e2c449596df72bc47a92ff8/FLAG48bc74289 [2019-08-09 16:57:19,535 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 16:57:19,535 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem06_label05.c [2019-08-09 16:57:19,587 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bad89c02f/e95708183e2c449596df72bc47a92ff8/FLAG48bc74289 [2019-08-09 16:57:19,908 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bad89c02f/e95708183e2c449596df72bc47a92ff8 [2019-08-09 16:57:19,921 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 16:57:19,923 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 16:57:19,924 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 16:57:19,924 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 16:57:19,927 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 16:57:19,928 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:57:19" (1/1) ... [2019-08-09 16:57:19,931 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6023be96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:57:19, skipping insertion in model container [2019-08-09 16:57:19,932 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:57:19" (1/1) ... [2019-08-09 16:57:19,939 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 16:57:20,154 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 16:57:22,575 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:57:22,583 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 16:57:23,713 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:57:23,774 INFO L192 MainTranslator]: Completed translation [2019-08-09 16:57:23,775 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:57:23 WrapperNode [2019-08-09 16:57:23,775 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 16:57:23,776 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 16:57:23,777 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 16:57:23,777 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 16:57:23,791 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:57:23" (1/1) ... [2019-08-09 16:57:23,791 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:57:23" (1/1) ... [2019-08-09 16:57:23,864 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:57:23" (1/1) ... [2019-08-09 16:57:23,866 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:57:23" (1/1) ... [2019-08-09 16:57:24,106 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:57:23" (1/1) ... [2019-08-09 16:57:24,157 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:57:23" (1/1) ... [2019-08-09 16:57:24,208 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:57:23" (1/1) ... [2019-08-09 16:57:24,262 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 16:57:24,263 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 16:57:24,263 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 16:57:24,263 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 16:57:24,265 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:57:23" (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 16:57:24,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 16:57:24,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 16:57:24,329 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-09 16:57:24,329 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-09 16:57:24,329 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-09 16:57:24,329 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-09 16:57:24,330 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-09 16:57:24,330 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 16:57:24,330 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-09 16:57:24,330 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-09 16:57:24,330 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-09 16:57:24,331 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-09 16:57:24,332 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-09 16:57:24,333 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 16:57:24,334 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 16:57:24,335 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-09 16:57:24,336 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 16:57:24,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 16:57:24,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 16:57:31,234 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 16:57:31,234 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-09 16:57:31,238 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:57:31 BoogieIcfgContainer [2019-08-09 16:57:31,238 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 16:57:31,239 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 16:57:31,239 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 16:57:31,239 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 16:57:31,240 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:57:31" (1/1) ... [2019-08-09 16:57:37,679 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 16:57:37,687 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 16:57:37,690 INFO L168 Benchmark]: Toolchain (without parser) took 17766.37 ms. Allocated memory was 180.4 MB in the beginning and 918.0 MB in the end (delta: 737.7 MB). Free memory was 143.1 MB in the beginning and 685.7 MB in the end (delta: -542.6 MB). Peak memory consumption was 605.8 MB. Max. memory is 7.1 GB. [2019-08-09 16:57:37,691 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 138.9 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-09 16:57:37,692 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3852.17 ms. Allocated memory was 180.4 MB in the beginning and 293.1 MB in the end (delta: 112.7 MB). Free memory was 142.4 MB in the beginning and 90.8 MB in the end (delta: 51.5 MB). Peak memory consumption was 169.0 MB. Max. memory is 7.1 GB. [2019-08-09 16:57:37,694 INFO L168 Benchmark]: Boogie Preprocessor took 485.83 ms. Allocated memory was 293.1 MB in the beginning and 298.3 MB in the end (delta: 5.2 MB). Free memory was 90.8 MB in the beginning and 169.3 MB in the end (delta: -78.5 MB). Peak memory consumption was 51.7 MB. Max. memory is 7.1 GB. [2019-08-09 16:57:37,695 INFO L168 Benchmark]: RCFGBuilder took 6975.62 ms. Allocated memory was 298.3 MB in the beginning and 677.9 MB in the end (delta: 379.6 MB). Free memory was 169.3 MB in the beginning and 577.0 MB in the end (delta: -407.6 MB). Peak memory consumption was 366.0 MB. Max. memory is 7.1 GB. [2019-08-09 16:57:37,696 INFO L168 Benchmark]: Symbolic Interpretation took 6449.02 ms. Allocated memory was 677.9 MB in the beginning and 918.0 MB in the end (delta: 240.1 MB). Free memory was 577.0 MB in the beginning and 685.7 MB in the end (delta: -108.8 MB). Peak memory consumption was 542.1 MB. Max. memory is 7.1 GB. [2019-08-09 16:57:37,700 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 9327]: 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 118565#(and (= 13 ~a3~0) (= ~a27~0 19) (= ~a10~0 1) (= ~a14~0 4) (= 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 0.18 ms. Allocated memory is still 138.9 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3852.17 ms. Allocated memory was 180.4 MB in the beginning and 293.1 MB in the end (delta: 112.7 MB). Free memory was 142.4 MB in the beginning and 90.8 MB in the end (delta: 51.5 MB). Peak memory consumption was 169.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 485.83 ms. Allocated memory was 293.1 MB in the beginning and 298.3 MB in the end (delta: 5.2 MB). Free memory was 90.8 MB in the beginning and 169.3 MB in the end (delta: -78.5 MB). Peak memory consumption was 51.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6975.62 ms. Allocated memory was 298.3 MB in the beginning and 677.9 MB in the end (delta: 379.6 MB). Free memory was 169.3 MB in the beginning and 577.0 MB in the end (delta: -407.6 MB). Peak memory consumption was 366.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 6449.02 ms. Allocated memory was 677.9 MB in the beginning and 918.0 MB in the end (delta: 240.1 MB). Free memory was 577.0 MB in the beginning and 685.7 MB in the end (delta: -108.8 MB). Peak memory consumption was 542.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...