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/Problem15_label02.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:57:27,551 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:57:27,554 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:57:27,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:57:27,571 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:57:27,572 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:57:27,573 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:57:27,575 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:57:27,576 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:57:27,577 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:57:27,578 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:57:27,579 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:57:27,580 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:57:27,580 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:57:27,581 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:57:27,582 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:57:27,583 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:57:27,584 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:57:27,586 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:57:27,588 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:57:27,589 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:57:27,590 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:57:27,591 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:57:27,592 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:57:27,594 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 10:57:27,594 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 10:57:27,594 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 10:57:27,595 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 10:57:27,596 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 10:57:27,597 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 10:57:27,597 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:57:27,598 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:57:27,598 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:57:27,599 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:57:27,600 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:57:27,600 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:57:27,601 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:57:27,601 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:57:27,601 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:57:27,602 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:57:27,603 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:57:27,604 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 10:57:27,618 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:57:27,618 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:57:27,619 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:57:27,620 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:57:27,620 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:57:27,620 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:57:27,620 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:57:27,620 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:57:27,621 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:57:27,621 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:57:27,621 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:57:27,621 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:57:27,621 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:57:27,621 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:57:27,622 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:57:27,622 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:57:27,622 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:57:27,622 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:57:27,622 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:57:27,623 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:57:27,623 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:57:27,623 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:57:27,623 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:57:27,623 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:57:27,624 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:57:27,624 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:57:27,624 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:57:27,624 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:57:27,624 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:57:27,651 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:57:27,663 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:57:27,667 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:57:27,668 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:57:27,669 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:57:27,669 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label02.c [2019-08-08 10:57:27,730 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6ae2ce12/4b448777b02b4f62a74145c0e31b19b8/FLAG48041df74 [2019-08-08 10:57:28,357 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:57:28,358 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem15_label02.c [2019-08-08 10:57:28,381 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6ae2ce12/4b448777b02b4f62a74145c0e31b19b8/FLAG48041df74 [2019-08-08 10:57:28,574 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a6ae2ce12/4b448777b02b4f62a74145c0e31b19b8 [2019-08-08 10:57:28,586 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:57:28,587 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:57:28,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:57:28,589 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:57:28,593 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:57:28,594 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:57:28" (1/1) ... [2019-08-08 10:57:28,597 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fa38c10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:57:28, skipping insertion in model container [2019-08-08 10:57:28,597 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:57:28" (1/1) ... [2019-08-08 10:57:28,605 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:57:28,686 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:57:29,690 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:57:29,698 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:57:30,094 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:57:30,116 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:57:30,116 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:57:30 WrapperNode [2019-08-08 10:57:30,117 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:57:30,118 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:57:30,118 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:57:30,118 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:57:30,134 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:57:30" (1/1) ... [2019-08-08 10:57:30,135 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:57:30" (1/1) ... [2019-08-08 10:57:30,182 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:57:30" (1/1) ... [2019-08-08 10:57:30,182 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:57:30" (1/1) ... [2019-08-08 10:57:30,247 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:57:30" (1/1) ... [2019-08-08 10:57:30,279 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:57:30" (1/1) ... [2019-08-08 10:57:30,296 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:57:30" (1/1) ... [2019-08-08 10:57:30,309 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:57:30,310 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:57:30,310 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:57:30,310 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:57:30,311 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:57:30" (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 10:57:30,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:57:30,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:57:30,369 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:57:30,369 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:57:30,369 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:57:30,369 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:57:30,369 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:57:30,370 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:57:30,370 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:57:30,370 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:57:30,370 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:57:30,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:57:30,371 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:57:36,593 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:57:36,593 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:57:36,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:57:36 BoogieIcfgContainer [2019-08-08 10:57:36,595 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:57:36,595 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:57:36,596 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:57:36,596 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:57:36,597 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:57:36" (1/1) ... [2019-08-08 10:57:36,609 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:57:36,611 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:57:36,623 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:57:36,631 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:57:36,632 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:57:36,681 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 42 [2019-08-08 10:57:47,988 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 13 [2019-08-08 10:57:48,036 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:57:48,036 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:57:48,039 INFO L179 IcfgInterpreter]: Location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 359362#(and (<= (+ ~a4~0 86) 0) (= 1 ~a2~0) (<= (+ ~a0~0 147) 0) (< 43 ~a29~0)) [2019-08-08 10:57:48,040 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:57:48,048 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:57:48,050 INFO L168 Benchmark]: Toolchain (without parser) took 19462.24 ms. Allocated memory was 139.5 MB in the beginning and 1.1 GB in the end (delta: 984.6 MB). Free memory was 83.1 MB in the beginning and 518.7 MB in the end (delta: -435.7 MB). Peak memory consumption was 864.6 MB. Max. memory is 7.1 GB. [2019-08-08 10:57:48,052 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 139.5 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:57:48,053 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1528.49 ms. Allocated memory was 139.5 MB in the beginning and 233.8 MB in the end (delta: 94.4 MB). Free memory was 82.8 MB in the beginning and 165.5 MB in the end (delta: -82.7 MB). Peak memory consumption was 41.4 MB. Max. memory is 7.1 GB. [2019-08-08 10:57:48,054 INFO L168 Benchmark]: Boogie Preprocessor took 191.80 ms. Allocated memory is still 233.8 MB. Free memory was 165.5 MB in the beginning and 153.3 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 7.1 GB. [2019-08-08 10:57:48,055 INFO L168 Benchmark]: RCFGBuilder took 6285.38 ms. Allocated memory was 233.8 MB in the beginning and 282.6 MB in the end (delta: 48.8 MB). Free memory was 153.3 MB in the beginning and 196.6 MB in the end (delta: -43.3 MB). Peak memory consumption was 124.6 MB. Max. memory is 7.1 GB. [2019-08-08 10:57:48,056 INFO L168 Benchmark]: Symbolic Interpretation took 11452.30 ms. Allocated memory was 282.6 MB in the beginning and 1.1 GB in the end (delta: 841.5 MB). Free memory was 196.6 MB in the beginning and 518.7 MB in the end (delta: -322.2 MB). Peak memory consumption was 835.0 MB. Max. memory is 7.1 GB. [2019-08-08 10:57:48,061 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 91]: 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 0.21 ms. Allocated memory is still 139.5 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1528.49 ms. Allocated memory was 139.5 MB in the beginning and 233.8 MB in the end (delta: 94.4 MB). Free memory was 82.8 MB in the beginning and 165.5 MB in the end (delta: -82.7 MB). Peak memory consumption was 41.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 191.80 ms. Allocated memory is still 233.8 MB. Free memory was 165.5 MB in the beginning and 153.3 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6285.38 ms. Allocated memory was 233.8 MB in the beginning and 282.6 MB in the end (delta: 48.8 MB). Free memory was 153.3 MB in the beginning and 196.6 MB in the end (delta: -43.3 MB). Peak memory consumption was 124.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 11452.30 ms. Allocated memory was 282.6 MB in the beginning and 1.1 GB in the end (delta: 841.5 MB). Free memory was 196.6 MB in the beginning and 518.7 MB in the end (delta: -322.2 MB). Peak memory consumption was 835.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...