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/Problem13_label20.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:53:42,689 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:53:42,691 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:53:42,703 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:53:42,703 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:53:42,705 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:53:42,706 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:53:42,708 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:53:42,709 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:53:42,710 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:53:42,711 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:53:42,712 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:53:42,713 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:53:42,713 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:53:42,714 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:53:42,715 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:53:42,716 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:53:42,717 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:53:42,719 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:53:42,721 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:53:42,722 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:53:42,723 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:53:42,724 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:53:42,725 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:53:42,727 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 10:53:42,730 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:53:42,730 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:53:42,731 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:53:42,732 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:53:42,733 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:53:42,733 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:53:42,734 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:53:42,734 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:53:42,734 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:53:42,735 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:53:42,736 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:53:42,736 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 [2019-08-08 10:53:42,750 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:53:42,750 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:53:42,751 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:53:42,752 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:53:42,752 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:53:42,752 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:53:42,752 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:53:42,752 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:53:42,753 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:53:42,753 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:53:42,753 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:53:42,753 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:53:42,753 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:53:42,754 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:53:42,754 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:53:42,754 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:53:42,754 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:53:42,755 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:53:42,755 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:53:42,755 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:53:42,755 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:53:42,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:53:42,756 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:53:42,756 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:53:42,756 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:53:42,756 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:53:42,756 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:53:42,757 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:53:42,757 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:53:42,785 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:53:42,797 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:53:42,801 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:53:42,802 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:53:42,802 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:53:42,803 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem13_label20.c [2019-08-08 10:53:42,864 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/471956498/257c7bb4fefa4201a9b0d8d2d64adc4a/FLAGdf3ec7b67 [2019-08-08 10:53:43,608 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:53:43,609 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem13_label20.c [2019-08-08 10:53:43,646 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/471956498/257c7bb4fefa4201a9b0d8d2d64adc4a/FLAGdf3ec7b67 [2019-08-08 10:53:43,700 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/471956498/257c7bb4fefa4201a9b0d8d2d64adc4a [2019-08-08 10:53:43,711 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:53:43,712 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:53:43,714 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:53:43,714 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:53:43,718 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:53:43,719 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:53:43" (1/1) ... [2019-08-08 10:53:43,722 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a4f703e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:43, skipping insertion in model container [2019-08-08 10:53:43,722 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:53:43" (1/1) ... [2019-08-08 10:53:43,731 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:53:43,913 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:53:45,858 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:53:45,866 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:53:46,680 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:53:46,715 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:53:46,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:46 WrapperNode [2019-08-08 10:53:46,715 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:53:46,716 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:53:46,716 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:53:46,717 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:53:46,732 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:46" (1/1) ... [2019-08-08 10:53:46,732 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:46" (1/1) ... [2019-08-08 10:53:46,802 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:46" (1/1) ... [2019-08-08 10:53:46,804 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:46" (1/1) ... [2019-08-08 10:53:46,972 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:46" (1/1) ... [2019-08-08 10:53:47,019 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:46" (1/1) ... [2019-08-08 10:53:47,083 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:46" (1/1) ... [2019-08-08 10:53:47,129 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:53:47,130 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:53:47,130 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:53:47,130 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:53:47,131 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:46" (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 [2019-08-08 10:53:47,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:53:47,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:53:47,205 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:53:47,205 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:53:47,205 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:53:47,206 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:53:47,206 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:53:47,206 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:53:47,206 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:53:47,206 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:53:47,207 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:53:47,207 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:53:47,207 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:53:47,207 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:53:47,207 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:53:47,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:53:47,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:53:57,773 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:53:57,774 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:53:57,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:53:57 BoogieIcfgContainer [2019-08-08 10:53:57,776 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:53:57,777 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:53:57,777 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:53:57,777 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:53:57,778 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:53:57" (1/1) ... [2019-08-08 10:53:57,791 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:53:57,793 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:53:57,813 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:53:57,821 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:53:57,823 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:53:57,877 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 43 [2019-08-08 10:54:21,270 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 16 [2019-08-08 10:54:21,496 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:54:21,497 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:54:21,499 INFO L179 IcfgInterpreter]: Location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 705072#(and (= 2 ~a1~0) (= ~a19~0 9) (<= ~a12~0 178) (< 95 ~a23~0) (not (= ~a13~0 1)) (<= ~a23~0 264) (= ~a26~0 1)) [2019-08-08 10:54:21,501 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:54:21,510 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:54:21,515 INFO L168 Benchmark]: Toolchain (without parser) took 37800.01 ms. Allocated memory was 141.6 MB in the beginning and 1.7 GB in the end (delta: 1.5 GB). Free memory was 73.9 MB in the beginning and 346.3 MB in the end (delta: -272.4 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2019-08-08 10:54:21,516 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 141.6 MB. Free memory was 108.8 MB in the beginning and 108.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:54:21,519 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3002.32 ms. Allocated memory was 141.6 MB in the beginning and 267.9 MB in the end (delta: 126.4 MB). Free memory was 73.7 MB in the beginning and 162.3 MB in the end (delta: -88.6 MB). Peak memory consumption was 110.4 MB. Max. memory is 7.1 GB. [2019-08-08 10:54:21,520 INFO L168 Benchmark]: Boogie Preprocessor took 413.37 ms. Allocated memory is still 267.9 MB. Free memory was 162.3 MB in the beginning and 125.7 MB in the end (delta: 36.6 MB). Peak memory consumption was 36.6 MB. Max. memory is 7.1 GB. [2019-08-08 10:54:21,523 INFO L168 Benchmark]: RCFGBuilder took 10646.39 ms. Allocated memory was 267.9 MB in the beginning and 398.5 MB in the end (delta: 130.5 MB). Free memory was 123.7 MB in the beginning and 80.1 MB in the end (delta: 43.7 MB). Peak memory consumption was 174.2 MB. Max. memory is 7.1 GB. [2019-08-08 10:54:21,525 INFO L168 Benchmark]: Symbolic Interpretation took 23733.70 ms. Allocated memory was 398.5 MB in the beginning and 1.7 GB in the end (delta: 1.3 GB). Free memory was 80.1 MB in the beginning and 346.3 MB in the end (delta: -266.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-08-08 10:54:21,538 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 177]: 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.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 141.6 MB. Free memory was 108.8 MB in the beginning and 108.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3002.32 ms. Allocated memory was 141.6 MB in the beginning and 267.9 MB in the end (delta: 126.4 MB). Free memory was 73.7 MB in the beginning and 162.3 MB in the end (delta: -88.6 MB). Peak memory consumption was 110.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 413.37 ms. Allocated memory is still 267.9 MB. Free memory was 162.3 MB in the beginning and 125.7 MB in the end (delta: 36.6 MB). Peak memory consumption was 36.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 10646.39 ms. Allocated memory was 267.9 MB in the beginning and 398.5 MB in the end (delta: 130.5 MB). Free memory was 123.7 MB in the beginning and 80.1 MB in the end (delta: 43.7 MB). Peak memory consumption was 174.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 23733.70 ms. Allocated memory was 398.5 MB in the beginning and 1.7 GB in the end (delta: 1.3 GB). Free memory was 80.1 MB in the beginning and 346.3 MB in the end (delta: -266.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...