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_label53.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-17 21:38:46,777 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-17 21:38:46,778 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-17 21:38:46,790 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-17 21:38:46,790 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-17 21:38:46,791 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-17 21:38:46,792 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-17 21:38:46,794 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-17 21:38:46,796 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-17 21:38:46,797 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-17 21:38:46,798 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-17 21:38:46,799 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-17 21:38:46,799 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-17 21:38:46,800 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-17 21:38:46,801 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-17 21:38:46,802 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-17 21:38:46,802 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-17 21:38:46,803 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-17 21:38:46,805 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-17 21:38:46,807 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-17 21:38:46,808 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-17 21:38:46,809 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-17 21:38:46,810 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-17 21:38:46,811 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-17 21:38:46,812 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-17 21:38:46,815 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-17 21:38:46,816 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-17 21:38:46,817 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-17 21:38:46,817 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-17 21:38:46,818 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-17 21:38:46,818 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-17 21:38:46,819 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-17 21:38:46,819 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-17 21:38:46,820 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-17 21:38:46,820 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-17 21:38:46,821 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-17 21:38:46,822 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 21:38:46,835 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-17 21:38:46,836 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-17 21:38:46,837 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-17 21:38:46,837 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-17 21:38:46,837 INFO L138 SettingsManager]: * Use SBE=true [2019-08-17 21:38:46,837 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-17 21:38:46,838 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-17 21:38:46,838 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-17 21:38:46,838 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-17 21:38:46,838 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-17 21:38:46,838 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-17 21:38:46,839 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-17 21:38:46,839 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-17 21:38:46,839 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-17 21:38:46,839 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-17 21:38:46,839 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-17 21:38:46,840 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-17 21:38:46,840 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-17 21:38:46,840 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-17 21:38:46,840 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-17 21:38:46,840 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-17 21:38:46,840 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-17 21:38:46,841 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-17 21:38:46,841 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-17 21:38:46,841 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-17 21:38:46,841 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-17 21:38:46,842 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-17 21:38:46,842 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-17 21:38:46,842 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-17 21:38:46,871 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-17 21:38:46,882 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-17 21:38:46,886 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-17 21:38:46,887 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-17 21:38:46,887 INFO L275 PluginConnector]: CDTParser initialized [2019-08-17 21:38:46,888 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label53.c [2019-08-17 21:38:46,947 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c238e15f/4110eb4029be4ff9abb40e1011439dd7/FLAGd67ca6aee [2019-08-17 21:38:47,426 INFO L306 CDTParser]: Found 1 translation units. [2019-08-17 21:38:47,427 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label53.c [2019-08-17 21:38:47,441 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c238e15f/4110eb4029be4ff9abb40e1011439dd7/FLAGd67ca6aee [2019-08-17 21:38:47,766 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c238e15f/4110eb4029be4ff9abb40e1011439dd7 [2019-08-17 21:38:47,777 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-17 21:38:47,782 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-17 21:38:47,783 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-17 21:38:47,783 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-17 21:38:47,787 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-17 21:38:47,787 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:38:47" (1/1) ... [2019-08-17 21:38:47,790 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2678c360 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:38:47, skipping insertion in model container [2019-08-17 21:38:47,791 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:38:47" (1/1) ... [2019-08-17 21:38:47,798 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-17 21:38:47,860 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-17 21:38:48,428 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:38:48,436 INFO L188 MainTranslator]: Completed pre-run [2019-08-17 21:38:48,519 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:38:48,535 INFO L192 MainTranslator]: Completed translation [2019-08-17 21:38:48,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:38:48 WrapperNode [2019-08-17 21:38:48,536 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-17 21:38:48,537 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-17 21:38:48,537 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-17 21:38:48,537 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-17 21:38:48,551 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:38:48" (1/1) ... [2019-08-17 21:38:48,551 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:38:48" (1/1) ... [2019-08-17 21:38:48,569 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:38:48" (1/1) ... [2019-08-17 21:38:48,570 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:38:48" (1/1) ... [2019-08-17 21:38:48,612 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:38:48" (1/1) ... [2019-08-17 21:38:48,629 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:38:48" (1/1) ... [2019-08-17 21:38:48,642 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:38:48" (1/1) ... [2019-08-17 21:38:48,655 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-17 21:38:48,656 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-17 21:38:48,656 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-17 21:38:48,656 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-17 21:38:48,657 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:38:48" (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 21:38:48,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-17 21:38:48,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-17 21:38:48,735 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-17 21:38:48,735 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-17 21:38:48,736 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-17 21:38:48,736 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-17 21:38:48,737 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-17 21:38:48,737 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-17 21:38:48,737 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-17 21:38:48,737 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-17 21:38:48,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-17 21:38:49,933 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-17 21:38:49,934 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-17 21:38:49,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:38:49 BoogieIcfgContainer [2019-08-17 21:38:49,937 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-17 21:38:49,938 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-17 21:38:49,940 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-17 21:38:49,940 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-17 21:38:49,942 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:38:49" (1/1) ... [2019-08-17 21:38:49,956 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-17 21:38:49,959 INFO L155 IcfgInterpreter]: Building call graph [2019-08-17 21:38:49,976 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-17 21:38:49,985 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-17 21:38:49,987 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-17 21:38:50,079 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 59 [2019-08-17 21:38:50,893 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-17 21:38:50,910 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:38:50,920 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:38:50,921 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-17 21:38:50,935 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:38:50,942 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:38:50,955 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:38:50,956 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:38:50,957 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-17 21:38:50,965 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:38:51,001 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 74 [2019-08-17 21:38:51,298 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-17 21:38:51,299 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-17 21:38:51,301 INFO L179 IcfgInterpreter]: Location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 25988#(and (= ~a28~0 9) (not (= ~a19~0 1)) (= ~a17~0 8) (= ~a21~0 1) (= ~a25~0 1) (= ~a11~0 1)) [2019-08-17 21:38:51,310 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-17 21:38:51,310 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-17 21:38:51,313 INFO L168 Benchmark]: Toolchain (without parser) took 3534.15 ms. Allocated memory was 139.5 MB in the beginning and 269.0 MB in the end (delta: 129.5 MB). Free memory was 85.2 MB in the beginning and 156.7 MB in the end (delta: -71.5 MB). Peak memory consumption was 137.6 MB. Max. memory is 7.1 GB. [2019-08-17 21:38:51,314 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 139.5 MB. Free memory is still 105.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-17 21:38:51,315 INFO L168 Benchmark]: CACSL2BoogieTranslator took 753.55 ms. Allocated memory was 139.5 MB in the beginning and 202.9 MB in the end (delta: 63.4 MB). Free memory was 84.8 MB in the beginning and 168.9 MB in the end (delta: -84.1 MB). Peak memory consumption was 30.5 MB. Max. memory is 7.1 GB. [2019-08-17 21:38:51,316 INFO L168 Benchmark]: Boogie Preprocessor took 118.06 ms. Allocated memory is still 202.9 MB. Free memory was 168.9 MB in the beginning and 164.1 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. [2019-08-17 21:38:51,317 INFO L168 Benchmark]: RCFGBuilder took 1281.55 ms. Allocated memory was 202.9 MB in the beginning and 226.0 MB in the end (delta: 23.1 MB). Free memory was 163.1 MB in the beginning and 181.5 MB in the end (delta: -18.4 MB). Peak memory consumption was 92.2 MB. Max. memory is 7.1 GB. [2019-08-17 21:38:51,318 INFO L168 Benchmark]: Symbolic Interpretation took 1372.77 ms. Allocated memory was 226.0 MB in the beginning and 269.0 MB in the end (delta: 43.0 MB). Free memory was 181.5 MB in the beginning and 156.7 MB in the end (delta: 24.8 MB). Peak memory consumption was 147.4 MB. Max. memory is 7.1 GB. [2019-08-17 21:38:51,323 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 586]: 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 25988#(and (= ~a28~0 9) (not (= ~a19~0 1)) (= ~a17~0 8) (= ~a21~0 1) (= ~a25~0 1) (= ~a11~0 1)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 139.5 MB. Free memory is still 105.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 753.55 ms. Allocated memory was 139.5 MB in the beginning and 202.9 MB in the end (delta: 63.4 MB). Free memory was 84.8 MB in the beginning and 168.9 MB in the end (delta: -84.1 MB). Peak memory consumption was 30.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 118.06 ms. Allocated memory is still 202.9 MB. Free memory was 168.9 MB in the beginning and 164.1 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1281.55 ms. Allocated memory was 202.9 MB in the beginning and 226.0 MB in the end (delta: 23.1 MB). Free memory was 163.1 MB in the beginning and 181.5 MB in the end (delta: -18.4 MB). Peak memory consumption was 92.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1372.77 ms. Allocated memory was 226.0 MB in the beginning and 269.0 MB in the end (delta: 43.0 MB). Free memory was 181.5 MB in the beginning and 156.7 MB in the end (delta: 24.8 MB). Peak memory consumption was 147.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...