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/Problem12_label02.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:49:57,741 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:49:57,743 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:49:57,755 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:49:57,755 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:49:57,757 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:49:57,758 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:49:57,760 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:49:57,762 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:49:57,763 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:49:57,764 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:49:57,765 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:49:57,765 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:49:57,766 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:49:57,767 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:49:57,768 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:49:57,769 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:49:57,770 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:49:57,772 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:49:57,774 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:49:57,776 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:49:57,777 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:49:57,779 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:49:57,780 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:49:57,782 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 10:49:57,785 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:49:57,786 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:49:57,787 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:49:57,787 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:49:57,788 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:49:57,789 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:49:57,789 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:49:57,790 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:49:57,790 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:49:57,791 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:49:57,792 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:49:57,792 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 10:49:57,808 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:49:57,808 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:49:57,809 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:49:57,809 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:49:57,810 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:49:57,810 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:49:57,810 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:49:57,810 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:49:57,810 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:49:57,811 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:49:57,811 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:49:57,811 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:49:57,811 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:49:57,811 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:49:57,812 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:49:57,812 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:49:57,812 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:49:57,812 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:49:57,812 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:49:57,813 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:49:57,813 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:49:57,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:49:57,813 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:49:57,814 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:49:57,814 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:49:57,814 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:49:57,814 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:49:57,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:49:57,815 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:49:57,844 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:49:57,857 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:49:57,861 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:49:57,862 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:49:57,863 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:49:57,864 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem12_label02.c [2019-08-08 10:49:57,930 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eaee20d9b/0ce51861f0714a4c968b4bc54698ac82/FLAG0ab1eeb28 [2019-08-08 10:49:58,695 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:49:58,696 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem12_label02.c [2019-08-08 10:49:58,731 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eaee20d9b/0ce51861f0714a4c968b4bc54698ac82/FLAG0ab1eeb28 [2019-08-08 10:49:58,797 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eaee20d9b/0ce51861f0714a4c968b4bc54698ac82 [2019-08-08 10:49:58,806 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:49:58,808 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:49:58,809 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:49:58,809 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:49:58,813 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:49:58,814 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:49:58" (1/1) ... [2019-08-08 10:49:58,817 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@134918ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:49:58, skipping insertion in model container [2019-08-08 10:49:58,818 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:49:58" (1/1) ... [2019-08-08 10:49:58,826 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:49:59,000 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:50:00,674 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:50:00,682 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:50:01,332 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:50:01,360 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:50:01,361 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:50:01 WrapperNode [2019-08-08 10:50:01,361 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:50:01,362 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:50:01,362 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:50:01,362 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:50:01,378 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:50:01" (1/1) ... [2019-08-08 10:50:01,378 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:50:01" (1/1) ... [2019-08-08 10:50:01,421 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:50:01" (1/1) ... [2019-08-08 10:50:01,422 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:50:01" (1/1) ... [2019-08-08 10:50:01,535 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:50:01" (1/1) ... [2019-08-08 10:50:01,576 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:50:01" (1/1) ... [2019-08-08 10:50:01,620 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:50:01" (1/1) ... [2019-08-08 10:50:01,663 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:50:01,664 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:50:01,664 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:50:01,664 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:50:01,666 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:50:01" (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 10:50:01,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:50:01,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:50:01,738 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:50:01,738 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:50:01,739 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:50:01,739 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:50:01,739 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:50:01,740 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:50:01,740 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:50:01,740 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:50:01,740 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:50:01,740 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:50:01,741 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:50:01,741 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:50:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:50:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:50:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:50:11,525 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:50:11,526 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:50:11,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:50:11 BoogieIcfgContainer [2019-08-08 10:50:11,530 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:50:11,531 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:50:11,531 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:50:11,531 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:50:11,532 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:50:11" (1/1) ... [2019-08-08 10:50:11,549 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:50:11,552 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:50:11,571 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:50:11,579 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:50:11,581 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:50:11,631 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 45 [2019-08-08 10:50:37,331 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 16 [2019-08-08 10:50:37,511 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:50:37,511 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:50:37,514 INFO L179 IcfgInterpreter]: Location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 928463#(and (< 0 (+ ~a17~0 108)) (= ~a24~0 13) (<= ~a17~0 111) (= 12 ~a7~0) (= 3 ~a5~0) (<= ~a2~0 189)) [2019-08-08 10:50:37,515 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:50:37,523 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:50:37,525 INFO L168 Benchmark]: Toolchain (without parser) took 38716.54 ms. Allocated memory was 134.2 MB in the beginning and 1.9 GB in the end (delta: 1.7 GB). Free memory was 75.1 MB in the beginning and 1.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2019-08-08 10:50:37,527 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 134.2 MB. Free memory was 107.0 MB in the beginning and 106.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:50:37,528 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2552.15 ms. Allocated memory was 134.2 MB in the beginning and 270.5 MB in the end (delta: 136.3 MB). Free memory was 74.9 MB in the beginning and 208.9 MB in the end (delta: -134.1 MB). Peak memory consumption was 114.7 MB. Max. memory is 7.1 GB. [2019-08-08 10:50:37,529 INFO L168 Benchmark]: Boogie Preprocessor took 301.98 ms. Allocated memory is still 270.5 MB. Free memory was 208.9 MB in the beginning and 182.9 MB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. [2019-08-08 10:50:37,530 INFO L168 Benchmark]: RCFGBuilder took 9866.24 ms. Allocated memory was 270.5 MB in the beginning and 346.6 MB in the end (delta: 76.0 MB). Free memory was 182.9 MB in the beginning and 110.8 MB in the end (delta: 72.1 MB). Peak memory consumption was 188.6 MB. Max. memory is 7.1 GB. [2019-08-08 10:50:37,531 INFO L168 Benchmark]: Symbolic Interpretation took 25992.12 ms. Allocated memory was 346.6 MB in the beginning and 1.9 GB in the end (delta: 1.5 GB). Free memory was 110.8 MB in the beginning and 1.2 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. [2019-08-08 10:50:37,535 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 198]: 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 134.2 MB. Free memory was 107.0 MB in the beginning and 106.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2552.15 ms. Allocated memory was 134.2 MB in the beginning and 270.5 MB in the end (delta: 136.3 MB). Free memory was 74.9 MB in the beginning and 208.9 MB in the end (delta: -134.1 MB). Peak memory consumption was 114.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 301.98 ms. Allocated memory is still 270.5 MB. Free memory was 208.9 MB in the beginning and 182.9 MB in the end (delta: 26.0 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9866.24 ms. Allocated memory was 270.5 MB in the beginning and 346.6 MB in the end (delta: 76.0 MB). Free memory was 182.9 MB in the beginning and 110.8 MB in the end (delta: 72.1 MB). Peak memory consumption was 188.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 25992.12 ms. Allocated memory was 346.6 MB in the beginning and 1.9 GB in the end (delta: 1.5 GB). Free memory was 110.8 MB in the beginning and 1.2 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.6 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...