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/Problem02_label13.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-17 21:37:39,629 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-17 21:37:39,631 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-17 21:37:39,643 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-17 21:37:39,644 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-17 21:37:39,645 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-17 21:37:39,646 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-17 21:37:39,648 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-17 21:37:39,650 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-17 21:37:39,651 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-17 21:37:39,652 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-17 21:37:39,653 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-17 21:37:39,653 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-17 21:37:39,654 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-17 21:37:39,655 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-17 21:37:39,657 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-17 21:37:39,657 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-17 21:37:39,658 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-17 21:37:39,660 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-17 21:37:39,662 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-17 21:37:39,666 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-17 21:37:39,667 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-17 21:37:39,669 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-17 21:37:39,672 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-17 21:37:39,674 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-17 21:37:39,678 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-17 21:37:39,680 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-17 21:37:39,680 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-17 21:37:39,683 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-17 21:37:39,684 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-17 21:37:39,685 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-17 21:37:39,686 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-17 21:37:39,686 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-17 21:37:39,686 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-17 21:37:39,687 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-17 21:37:39,690 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-17 21:37:39,692 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 [2019-08-17 21:37:39,713 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-17 21:37:39,714 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-17 21:37:39,716 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-17 21:37:39,716 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-17 21:37:39,716 INFO L138 SettingsManager]: * Use SBE=true [2019-08-17 21:37:39,717 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-17 21:37:39,717 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-17 21:37:39,717 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-17 21:37:39,717 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-17 21:37:39,718 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-17 21:37:39,718 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-17 21:37:39,719 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-17 21:37:39,719 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-17 21:37:39,719 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-17 21:37:39,720 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-17 21:37:39,720 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-17 21:37:39,720 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-17 21:37:39,720 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-17 21:37:39,721 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-17 21:37:39,721 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-17 21:37:39,721 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-17 21:37:39,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-17 21:37:39,722 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-17 21:37:39,722 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-17 21:37:39,722 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-17 21:37:39,722 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-17 21:37:39,723 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-17 21:37:39,723 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-17 21:37:39,723 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-17 21:37:39,775 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-17 21:37:39,796 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-17 21:37:39,800 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-17 21:37:39,801 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-17 21:37:39,802 INFO L275 PluginConnector]: CDTParser initialized [2019-08-17 21:37:39,802 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label13.c [2019-08-17 21:37:39,872 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82729c793/6bb1a590f5094c5d9af27b159e6e05ca/FLAG398af3105 [2019-08-17 21:37:40,430 INFO L306 CDTParser]: Found 1 translation units. [2019-08-17 21:37:40,432 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label13.c [2019-08-17 21:37:40,453 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82729c793/6bb1a590f5094c5d9af27b159e6e05ca/FLAG398af3105 [2019-08-17 21:37:40,657 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/82729c793/6bb1a590f5094c5d9af27b159e6e05ca [2019-08-17 21:37:40,666 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-17 21:37:40,667 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-17 21:37:40,668 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-17 21:37:40,668 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-17 21:37:40,672 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-17 21:37:40,673 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:37:40" (1/1) ... [2019-08-17 21:37:40,675 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dc702ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:37:40, skipping insertion in model container [2019-08-17 21:37:40,676 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:37:40" (1/1) ... [2019-08-17 21:37:40,683 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-17 21:37:40,746 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-17 21:37:41,138 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:37:41,145 INFO L188 MainTranslator]: Completed pre-run [2019-08-17 21:37:41,348 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:37:41,365 INFO L192 MainTranslator]: Completed translation [2019-08-17 21:37:41,366 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:37:41 WrapperNode [2019-08-17 21:37:41,366 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-17 21:37:41,367 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-17 21:37:41,367 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-17 21:37:41,367 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-17 21:37:41,379 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:37:41" (1/1) ... [2019-08-17 21:37:41,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:37:41" (1/1) ... [2019-08-17 21:37:41,396 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:37:41" (1/1) ... [2019-08-17 21:37:41,396 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:37:41" (1/1) ... [2019-08-17 21:37:41,437 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:37:41" (1/1) ... [2019-08-17 21:37:41,454 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:37:41" (1/1) ... [2019-08-17 21:37:41,459 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:37:41" (1/1) ... [2019-08-17 21:37:41,465 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-17 21:37:41,466 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-17 21:37:41,466 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-17 21:37:41,466 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-17 21:37:41,467 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:37:41" (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 [2019-08-17 21:37:41,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-17 21:37:41,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-17 21:37:41,521 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-17 21:37:41,521 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-17 21:37:41,521 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-17 21:37:41,522 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-17 21:37:41,522 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-17 21:37:41,522 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-17 21:37:41,522 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-17 21:37:41,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-17 21:37:41,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-17 21:37:42,706 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-17 21:37:42,706 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-17 21:37:42,707 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:37:42 BoogieIcfgContainer [2019-08-17 21:37:42,708 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-17 21:37:42,708 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-17 21:37:42,708 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-17 21:37:42,709 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-17 21:37:42,709 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:37:42" (1/1) ... [2019-08-17 21:37:42,723 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-17 21:37:42,726 INFO L155 IcfgInterpreter]: Building call graph [2019-08-17 21:37:42,736 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-17 21:37:42,746 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-17 21:37:42,748 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-17 21:37:42,817 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 59 [2019-08-17 21:37:43,440 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-17 21:37:43,467 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:37:43,484 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:37:43,485 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-17 21:37:43,511 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:37:43,521 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:37:43,536 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:37:43,537 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:37:43,540 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-17 21:37:43,547 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:37:43,609 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 74 [2019-08-17 21:37:43,659 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-17 21:37:43,660 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-17 21:37:43,665 INFO L179 IcfgInterpreter]: Location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 10726#(and (= ~a28~0 9) (not (= ~a19~0 1)) (= ~a17~0 7) (= ~a25~0 1) (= ~a21~0 1) (= ~a11~0 1)) [2019-08-17 21:37:43,676 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-17 21:37:43,676 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-17 21:37:43,680 INFO L168 Benchmark]: Toolchain (without parser) took 3010.98 ms. Allocated memory was 137.4 MB in the beginning and 277.9 MB in the end (delta: 140.5 MB). Free memory was 83.0 MB in the beginning and 199.3 MB in the end (delta: -116.4 MB). Peak memory consumption was 103.8 MB. Max. memory is 7.1 GB. [2019-08-17 21:37:43,681 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 137.4 MB. Free memory was 103.3 MB in the beginning and 103.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-17 21:37:43,683 INFO L168 Benchmark]: CACSL2BoogieTranslator took 698.18 ms. Allocated memory was 137.4 MB in the beginning and 200.3 MB in the end (delta: 62.9 MB). Free memory was 82.7 MB in the beginning and 166.4 MB in the end (delta: -83.6 MB). Peak memory consumption was 33.0 MB. Max. memory is 7.1 GB. [2019-08-17 21:37:43,687 INFO L168 Benchmark]: Boogie Preprocessor took 98.89 ms. Allocated memory is still 200.3 MB. Free memory was 166.4 MB in the beginning and 161.6 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 7.1 GB. [2019-08-17 21:37:43,689 INFO L168 Benchmark]: RCFGBuilder took 1241.92 ms. Allocated memory was 200.3 MB in the beginning and 219.7 MB in the end (delta: 19.4 MB). Free memory was 161.6 MB in the beginning and 180.1 MB in the end (delta: -18.5 MB). Peak memory consumption was 97.2 MB. Max. memory is 7.1 GB. [2019-08-17 21:37:43,691 INFO L168 Benchmark]: Symbolic Interpretation took 968.55 ms. Allocated memory was 219.7 MB in the beginning and 277.9 MB in the end (delta: 58.2 MB). Free memory was 180.1 MB in the beginning and 199.3 MB in the end (delta: -19.2 MB). Peak memory consumption was 118.7 MB. Max. memory is 7.1 GB. [2019-08-17 21:37:43,701 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 430]: 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 10726#(and (= ~a28~0 9) (not (= ~a19~0 1)) (= ~a17~0 7) (= ~a25~0 1) (= ~a21~0 1) (= ~a11~0 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 137.4 MB. Free memory was 103.3 MB in the beginning and 103.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 698.18 ms. Allocated memory was 137.4 MB in the beginning and 200.3 MB in the end (delta: 62.9 MB). Free memory was 82.7 MB in the beginning and 166.4 MB in the end (delta: -83.6 MB). Peak memory consumption was 33.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 98.89 ms. Allocated memory is still 200.3 MB. Free memory was 166.4 MB in the beginning and 161.6 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1241.92 ms. Allocated memory was 200.3 MB in the beginning and 219.7 MB in the end (delta: 19.4 MB). Free memory was 161.6 MB in the beginning and 180.1 MB in the end (delta: -18.5 MB). Peak memory consumption was 97.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 968.55 ms. Allocated memory was 219.7 MB in the beginning and 277.9 MB in the end (delta: 58.2 MB). Free memory was 180.1 MB in the beginning and 199.3 MB in the end (delta: -19.2 MB). Peak memory consumption was 118.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...