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_label50.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 11:07:58,420 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 11:07:58,422 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 11:07:58,434 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 11:07:58,434 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 11:07:58,435 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 11:07:58,437 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 11:07:58,439 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 11:07:58,440 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 11:07:58,441 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 11:07:58,442 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 11:07:58,443 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 11:07:58,443 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 11:07:58,444 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 11:07:58,445 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 11:07:58,446 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 11:07:58,447 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 11:07:58,448 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 11:07:58,450 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 11:07:58,452 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 11:07:58,454 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 11:07:58,455 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 11:07:58,456 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 11:07:58,456 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 11:07:58,459 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 11:07:58,459 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 11:07:58,459 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 11:07:58,460 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 11:07:58,461 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 11:07:58,461 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 11:07:58,462 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 11:07:58,462 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 11:07:58,463 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 11:07:58,464 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 11:07:58,465 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 11:07:58,465 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 11:07:58,466 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 11:07:58,466 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 11:07:58,466 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 11:07:58,467 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 11:07:58,468 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 11:07:58,469 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 [2019-08-14 11:07:58,485 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 11:07:58,485 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 11:07:58,487 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 11:07:58,487 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 11:07:58,487 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 11:07:58,489 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 11:07:58,490 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 11:07:58,490 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 11:07:58,490 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 11:07:58,490 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 11:07:58,490 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 11:07:58,490 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 11:07:58,491 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 11:07:58,491 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 11:07:58,491 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 11:07:58,491 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 11:07:58,491 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 11:07:58,492 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 11:07:58,492 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 11:07:58,493 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 11:07:58,493 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 11:07:58,493 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 11:07:58,493 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 11:07:58,493 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 11:07:58,494 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 11:07:58,494 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 11:07:58,495 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 11:07:58,495 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 11:07:58,495 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 11:07:58,537 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 11:07:58,548 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 11:07:58,551 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 11:07:58,553 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 11:07:58,553 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 11:07:58,554 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label50.c [2019-08-14 11:07:58,614 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7648edc21/0e3f80bd738b43238b91c8eae555e00d/FLAG6ee0d85fd [2019-08-14 11:07:59,590 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 11:07:59,593 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label50.c [2019-08-14 11:07:59,650 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7648edc21/0e3f80bd738b43238b91c8eae555e00d/FLAG6ee0d85fd [2019-08-14 11:07:59,915 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7648edc21/0e3f80bd738b43238b91c8eae555e00d [2019-08-14 11:07:59,929 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 11:07:59,931 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 11:07:59,933 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 11:07:59,933 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 11:07:59,937 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 11:07:59,938 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 11:07:59" (1/1) ... [2019-08-14 11:07:59,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@532c8a10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:07:59, skipping insertion in model container [2019-08-14 11:07:59,941 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 11:07:59" (1/1) ... [2019-08-14 11:07:59,949 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 11:08:00,204 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 11:08:02,933 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 11:08:02,942 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 11:08:04,031 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 11:08:04,079 INFO L192 MainTranslator]: Completed translation [2019-08-14 11:08:04,079 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:08:04 WrapperNode [2019-08-14 11:08:04,079 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 11:08:04,080 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 11:08:04,080 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 11:08:04,080 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 11:08:04,091 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:08:04" (1/1) ... [2019-08-14 11:08:04,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:08:04" (1/1) ... [2019-08-14 11:08:04,167 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:08:04" (1/1) ... [2019-08-14 11:08:04,168 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:08:04" (1/1) ... [2019-08-14 11:08:04,311 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:08:04" (1/1) ... [2019-08-14 11:08:04,384 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:08:04" (1/1) ... [2019-08-14 11:08:04,425 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:08:04" (1/1) ... [2019-08-14 11:08:04,492 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 11:08:04,493 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 11:08:04,493 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 11:08:04,493 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 11:08:04,494 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:08:04" (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 [2019-08-14 11:08:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 11:08:04,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 11:08:04,564 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-14 11:08:04,564 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-14 11:08:04,564 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-14 11:08:04,564 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-14 11:08:04,564 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-14 11:08:04,565 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-14 11:08:04,565 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-14 11:08:04,565 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-14 11:08:04,565 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 11:08:04,566 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-14 11:08:04,567 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-14 11:08:04,568 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-14 11:08:04,569 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-14 11:08:04,569 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-14 11:08:04,570 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-14 11:08:04,570 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-14 11:08:04,570 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-14 11:08:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 11:08:04,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 11:08:04,572 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-14 11:08:04,572 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 11:08:04,573 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 11:08:04,573 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 11:08:12,681 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 11:08:12,681 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-14 11:08:12,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 11:08:12 BoogieIcfgContainer [2019-08-14 11:08:12,684 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 11:08:12,684 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 11:08:12,685 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 11:08:12,685 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 11:08:12,686 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 11:08:12" (1/1) ... [2019-08-14 11:08:17,682 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 11:08:17,686 INFO L168 Benchmark]: Toolchain (without parser) took 17753.42 ms. Allocated memory was 180.4 MB in the beginning and 900.7 MB in the end (delta: 720.4 MB). Free memory was 138.8 MB in the beginning and 655.7 MB in the end (delta: -517.0 MB). Peak memory consumption was 592.9 MB. Max. memory is 7.1 GB. [2019-08-14 11:08:17,688 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 138.4 MB. Free memory was 103.2 MB in the beginning and 103.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 11:08:17,689 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4146.94 ms. Allocated memory was 180.4 MB in the beginning and 294.1 MB in the end (delta: 113.8 MB). Free memory was 138.1 MB in the beginning and 191.7 MB in the end (delta: -53.6 MB). Peak memory consumption was 207.5 MB. Max. memory is 7.1 GB. [2019-08-14 11:08:17,691 INFO L168 Benchmark]: Boogie Preprocessor took 412.35 ms. Allocated memory is still 294.1 MB. Free memory was 191.7 MB in the beginning and 130.8 MB in the end (delta: 60.9 MB). Peak memory consumption was 60.9 MB. Max. memory is 7.1 GB. [2019-08-14 11:08:17,693 INFO L168 Benchmark]: RCFGBuilder took 8191.33 ms. Allocated memory was 294.1 MB in the beginning and 650.6 MB in the end (delta: 356.5 MB). Free memory was 130.8 MB in the beginning and 249.2 MB in the end (delta: -118.4 MB). Peak memory consumption was 314.0 MB. Max. memory is 7.1 GB. [2019-08-14 11:08:17,695 INFO L168 Benchmark]: Symbolic Interpretation took 4998.23 ms. Allocated memory was 650.6 MB in the beginning and 900.7 MB in the end (delta: 250.1 MB). Free memory was 249.2 MB in the beginning and 655.7 MB in the end (delta: -406.5 MB). Peak memory consumption was 233.0 MB. Max. memory is 7.1 GB. [2019-08-14 11:08:17,708 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 11090]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 112219#(and (= ~a12~0 2) (= ~a27~0 1) (= 10 ~a2~0) (= ~a20~0 5) (= ~a25~0 1) (= 18 ~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 0.24 ms. Allocated memory is still 138.4 MB. Free memory was 103.2 MB in the beginning and 103.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4146.94 ms. Allocated memory was 180.4 MB in the beginning and 294.1 MB in the end (delta: 113.8 MB). Free memory was 138.1 MB in the beginning and 191.7 MB in the end (delta: -53.6 MB). Peak memory consumption was 207.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 412.35 ms. Allocated memory is still 294.1 MB. Free memory was 191.7 MB in the beginning and 130.8 MB in the end (delta: 60.9 MB). Peak memory consumption was 60.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 8191.33 ms. Allocated memory was 294.1 MB in the beginning and 650.6 MB in the end (delta: 356.5 MB). Free memory was 130.8 MB in the beginning and 249.2 MB in the end (delta: -118.4 MB). Peak memory consumption was 314.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 4998.23 ms. Allocated memory was 650.6 MB in the beginning and 900.7 MB in the end (delta: 250.1 MB). Free memory was 249.2 MB in the beginning and 655.7 MB in the end (delta: -406.5 MB). Peak memory consumption was 233.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...