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_label14.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 16:57:36,450 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 16:57:36,452 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 16:57:36,469 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 16:57:36,470 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 16:57:36,471 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 16:57:36,473 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 16:57:36,483 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 16:57:36,488 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 16:57:36,491 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 16:57:36,493 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 16:57:36,494 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 16:57:36,494 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 16:57:36,497 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 16:57:36,499 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 16:57:36,500 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 16:57:36,502 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 16:57:36,503 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 16:57:36,506 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 16:57:36,511 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 16:57:36,516 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 16:57:36,518 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 16:57:36,521 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 16:57:36,521 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 16:57:36,523 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 16:57:36,523 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 16:57:36,524 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 16:57:36,524 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 16:57:36,525 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 16:57:36,526 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 16:57:36,526 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 16:57:36,527 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 16:57:36,527 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 16:57:36,528 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 16:57:36,529 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 16:57:36,529 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 16:57:36,530 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 16:57:36,530 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 16:57:36,530 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 16:57:36,531 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 16:57:36,532 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 16:57:36,533 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 16:57:36,546 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 16:57:36,547 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 16:57:36,548 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 16:57:36,548 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 16:57:36,548 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 16:57:36,549 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 16:57:36,549 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 16:57:36,549 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 16:57:36,549 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 16:57:36,549 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 16:57:36,550 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 16:57:36,550 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 16:57:36,550 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 16:57:36,550 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 16:57:36,550 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 16:57:36,550 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 16:57:36,551 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 16:57:36,551 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 16:57:36,551 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 16:57:36,551 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 16:57:36,551 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 16:57:36,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 16:57:36,552 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 16:57:36,552 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 16:57:36,552 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 16:57:36,552 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 16:57:36,553 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 16:57:36,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 16:57:36,553 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 16:57:36,596 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 16:57:36,612 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 16:57:36,616 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 16:57:36,618 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 16:57:36,618 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 16:57:36,619 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label14.c [2019-08-09 16:57:36,685 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d8dae618/d486f244c29345c4a1de6d90da191e25/FLAG77f28d715 [2019-08-09 16:57:37,644 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 16:57:37,645 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem06_label14.c [2019-08-09 16:57:37,755 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d8dae618/d486f244c29345c4a1de6d90da191e25/FLAG77f28d715 [2019-08-09 16:57:38,028 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d8dae618/d486f244c29345c4a1de6d90da191e25 [2019-08-09 16:57:38,041 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 16:57:38,043 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 16:57:38,046 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 16:57:38,046 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 16:57:38,050 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 16:57:38,051 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:57:38" (1/1) ... [2019-08-09 16:57:38,055 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3263fcea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:57:38, skipping insertion in model container [2019-08-09 16:57:38,055 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:57:38" (1/1) ... [2019-08-09 16:57:38,062 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 16:57:38,308 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 16:57:40,865 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:57:40,872 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 16:57:42,029 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:57:42,097 INFO L192 MainTranslator]: Completed translation [2019-08-09 16:57:42,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:57:42 WrapperNode [2019-08-09 16:57:42,098 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 16:57:42,099 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 16:57:42,099 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 16:57:42,100 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 16:57:42,115 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:57:42" (1/1) ... [2019-08-09 16:57:42,116 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:57:42" (1/1) ... [2019-08-09 16:57:42,215 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:57:42" (1/1) ... [2019-08-09 16:57:42,217 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:57:42" (1/1) ... [2019-08-09 16:57:42,478 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:57:42" (1/1) ... [2019-08-09 16:57:42,549 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:57:42" (1/1) ... [2019-08-09 16:57:42,599 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:57:42" (1/1) ... [2019-08-09 16:57:42,652 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 16:57:42,653 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 16:57:42,653 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 16:57:42,653 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 16:57:42,655 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:57:42" (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 16:57:42,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 16:57:42,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 16:57:42,727 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-09 16:57:42,727 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-09 16:57:42,728 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-09 16:57:42,728 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-09 16:57:42,728 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-09 16:57:42,728 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 16:57:42,729 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-09 16:57:42,729 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-09 16:57:42,730 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-09 16:57:42,730 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-09 16:57:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-09 16:57:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 16:57:42,732 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 16:57:42,732 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-09 16:57:42,733 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 16:57:42,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 16:57:42,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 16:57:50,325 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 16:57:50,325 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-09 16:57:50,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:57:50 BoogieIcfgContainer [2019-08-09 16:57:50,328 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 16:57:50,328 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 16:57:50,328 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 16:57:50,329 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 16:57:50,330 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:57:50" (1/1) ... [2019-08-09 16:57:57,425 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 16:57:57,433 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 16:57:57,436 INFO L168 Benchmark]: Toolchain (without parser) took 19391.77 ms. Allocated memory was 181.4 MB in the beginning and 890.8 MB in the end (delta: 709.4 MB). Free memory was 144.9 MB in the beginning and 645.0 MB in the end (delta: -500.1 MB). Peak memory consumption was 603.8 MB. Max. memory is 7.1 GB. [2019-08-09 16:57:57,437 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 137.9 MB. Free memory was 103.9 MB in the beginning and 103.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-09 16:57:57,438 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4052.47 ms. Allocated memory was 181.4 MB in the beginning and 327.2 MB in the end (delta: 145.8 MB). Free memory was 144.1 MB in the beginning and 124.6 MB in the end (delta: 19.5 MB). Peak memory consumption was 189.9 MB. Max. memory is 7.1 GB. [2019-08-09 16:57:57,439 INFO L168 Benchmark]: Boogie Preprocessor took 553.94 ms. Allocated memory was 327.2 MB in the beginning and 331.9 MB in the end (delta: 4.7 MB). Free memory was 124.6 MB in the beginning and 206.2 MB in the end (delta: -81.6 MB). Peak memory consumption was 59.6 MB. Max. memory is 7.1 GB. [2019-08-09 16:57:57,440 INFO L168 Benchmark]: RCFGBuilder took 7674.77 ms. Allocated memory was 331.9 MB in the beginning and 568.9 MB in the end (delta: 237.0 MB). Free memory was 206.2 MB in the beginning and 183.0 MB in the end (delta: 23.2 MB). Peak memory consumption was 355.8 MB. Max. memory is 7.1 GB. [2019-08-09 16:57:57,442 INFO L168 Benchmark]: Symbolic Interpretation took 7104.68 ms. Allocated memory was 568.9 MB in the beginning and 890.8 MB in the end (delta: 321.9 MB). Free memory was 183.0 MB in the beginning and 645.0 MB in the end (delta: -461.9 MB). Peak memory consumption was 254.5 MB. Max. memory is 7.1 GB. [2019-08-09 16:57:57,446 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 9402]: 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 122345#(and (= ~a14~0 3) (= 12 ~a3~0) (not (= ~a26~0 1)) (= ~a10~0 1) (= ~a27~0 19) (= 1 ~a2~0) (= ~a25~0 1)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 ms. Allocated memory is still 137.9 MB. Free memory was 103.9 MB in the beginning and 103.7 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4052.47 ms. Allocated memory was 181.4 MB in the beginning and 327.2 MB in the end (delta: 145.8 MB). Free memory was 144.1 MB in the beginning and 124.6 MB in the end (delta: 19.5 MB). Peak memory consumption was 189.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 553.94 ms. Allocated memory was 327.2 MB in the beginning and 331.9 MB in the end (delta: 4.7 MB). Free memory was 124.6 MB in the beginning and 206.2 MB in the end (delta: -81.6 MB). Peak memory consumption was 59.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7674.77 ms. Allocated memory was 331.9 MB in the beginning and 568.9 MB in the end (delta: 237.0 MB). Free memory was 206.2 MB in the beginning and 183.0 MB in the end (delta: 23.2 MB). Peak memory consumption was 355.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 7104.68 ms. Allocated memory was 568.9 MB in the beginning and 890.8 MB in the end (delta: 321.9 MB). Free memory was 183.0 MB in the beginning and 645.0 MB in the end (delta: -461.9 MB). Peak memory consumption was 254.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...