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/Problem06_label34.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:07:52,595 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:07:52,597 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:07:52,609 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:07:52,609 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:07:52,610 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:07:52,611 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:07:52,613 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:07:52,615 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:07:52,616 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:07:52,617 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:07:52,618 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:07:52,619 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:07:52,620 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:07:52,621 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:07:52,622 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:07:52,623 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:07:52,624 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:07:52,626 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:07:52,628 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:07:52,629 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:07:52,630 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:07:52,632 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:07:52,634 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:07:52,637 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 10:07:52,642 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:07:52,644 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:07:52,646 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:07:52,646 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:07:52,649 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:07:52,649 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:07:52,650 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:07:52,650 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:07:52,650 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:07:52,651 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:07:52,652 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:07:52,652 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 10:07:52,666 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:07:52,666 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:07:52,668 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:07:52,668 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:07:52,668 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:07:52,668 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:07:52,669 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:07:52,669 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:07:52,669 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:07:52,669 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:07:52,669 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:07:52,670 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:07:52,670 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:07:52,670 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:07:52,670 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:07:52,670 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:07:52,671 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:07:52,671 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:07:52,671 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:07:52,671 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:07:52,671 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:07:52,672 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:07:52,672 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:07:52,672 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:07:52,672 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:07:52,672 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:07:52,673 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:07:52,673 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:07:52,673 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:07:52,701 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:07:52,713 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:07:52,717 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:07:52,718 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:07:52,718 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:07:52,719 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label34.c [2019-08-08 10:07:52,778 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2651ff4c3/c9dec429d7ef49319c765fbb63f8d504/FLAG7990439aa [2019-08-08 10:07:53,959 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:07:53,961 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem06_label34.c [2019-08-08 10:07:54,023 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2651ff4c3/c9dec429d7ef49319c765fbb63f8d504/FLAG7990439aa [2019-08-08 10:07:54,101 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2651ff4c3/c9dec429d7ef49319c765fbb63f8d504 [2019-08-08 10:07:54,114 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:07:54,116 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:07:54,117 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:07:54,117 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:07:54,120 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:07:54,121 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:07:54" (1/1) ... [2019-08-08 10:07:54,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3869ee19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:54, skipping insertion in model container [2019-08-08 10:07:54,126 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:07:54" (1/1) ... [2019-08-08 10:07:54,133 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:07:54,345 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:07:56,405 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:07:56,411 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:07:57,884 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:07:57,951 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:07:57,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:57 WrapperNode [2019-08-08 10:07:57,952 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:07:57,952 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:07:57,953 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:07:57,953 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:07:57,964 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:57" (1/1) ... [2019-08-08 10:07:57,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:57" (1/1) ... [2019-08-08 10:07:58,105 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:57" (1/1) ... [2019-08-08 10:07:58,107 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:57" (1/1) ... [2019-08-08 10:07:58,292 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:57" (1/1) ... [2019-08-08 10:07:58,332 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:57" (1/1) ... [2019-08-08 10:07:58,393 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:57" (1/1) ... [2019-08-08 10:07:58,462 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:07:58,463 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:07:58,463 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:07:58,463 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:07:58,464 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:07:57" (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 10:07:58,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:07:58,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:07:58,539 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:07:58,539 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:07:58,539 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:07:58,539 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:07:58,539 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 10:07:58,540 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:07:58,540 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:07:58,540 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:07:58,540 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:07:58,540 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:07:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 10:07:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:07:58,542 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:07:58,542 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:07:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:07:58,543 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:07:58,544 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:08:10,711 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:08:10,711 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:08:10,713 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:08:10 BoogieIcfgContainer [2019-08-08 10:08:10,713 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:08:10,714 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:08:10,714 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:08:10,714 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:08:10,715 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:08:10" (1/1) ... [2019-08-08 10:08:10,726 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:08:10,729 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:08:10,753 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:08:10,761 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:08:10,763 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:08:10,825 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 160 [2019-08-08 10:08:15,728 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 91 [2019-08-08 10:08:16,069 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 91 [2019-08-08 10:08:16,375 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 91 [2019-08-08 10:08:16,557 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 91 [2019-08-08 10:08:16,752 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 88 [2019-08-08 10:08:16,955 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:08:16,955 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:08:16,958 INFO L179 IcfgInterpreter]: Location calculate_output5Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 127208#(and (= ~a14~0 3) (= 13 ~a3~0) (= ~a27~0 19) (= ~a10~0 1) (not (= ~a25~0 1)) (= 1 ~a2~0) (= ~a26~0 1)) [2019-08-08 10:08:16,958 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:08:16,966 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:08:16,968 INFO L168 Benchmark]: Toolchain (without parser) took 22852.06 ms. Allocated memory was 172.0 MB in the beginning and 731.4 MB in the end (delta: 559.4 MB). Free memory was 140.1 MB in the beginning and 226.9 MB in the end (delta: -86.8 MB). Peak memory consumption was 584.3 MB. Max. memory is 7.1 GB. [2019-08-08 10:08:16,969 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 132.6 MB. Free memory is still 105.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-08 10:08:16,970 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3835.65 ms. Allocated memory was 172.0 MB in the beginning and 313.5 MB in the end (delta: 141.6 MB). Free memory was 140.1 MB in the beginning and 111.0 MB in the end (delta: 29.1 MB). Peak memory consumption was 194.8 MB. Max. memory is 7.1 GB. [2019-08-08 10:08:16,971 INFO L168 Benchmark]: Boogie Preprocessor took 509.87 ms. Allocated memory was 313.5 MB in the beginning and 318.8 MB in the end (delta: 5.2 MB). Free memory was 111.0 MB in the beginning and 186.0 MB in the end (delta: -75.0 MB). Peak memory consumption was 39.9 MB. Max. memory is 7.1 GB. [2019-08-08 10:08:16,972 INFO L168 Benchmark]: RCFGBuilder took 12250.91 ms. Allocated memory was 318.8 MB in the beginning and 562.6 MB in the end (delta: 243.8 MB). Free memory was 186.0 MB in the beginning and 316.5 MB in the end (delta: -130.5 MB). Peak memory consumption was 288.6 MB. Max. memory is 7.1 GB. [2019-08-08 10:08:16,973 INFO L168 Benchmark]: Symbolic Interpretation took 6251.82 ms. Allocated memory was 562.6 MB in the beginning and 731.4 MB in the end (delta: 168.8 MB). Free memory was 316.5 MB in the beginning and 226.9 MB in the end (delta: 89.6 MB). Peak memory consumption was 370.1 MB. Max. memory is 7.1 GB. [2019-08-08 10:08:16,978 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 9429]: 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 132.6 MB. Free memory is still 105.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3835.65 ms. Allocated memory was 172.0 MB in the beginning and 313.5 MB in the end (delta: 141.6 MB). Free memory was 140.1 MB in the beginning and 111.0 MB in the end (delta: 29.1 MB). Peak memory consumption was 194.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 509.87 ms. Allocated memory was 313.5 MB in the beginning and 318.8 MB in the end (delta: 5.2 MB). Free memory was 111.0 MB in the beginning and 186.0 MB in the end (delta: -75.0 MB). Peak memory consumption was 39.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 12250.91 ms. Allocated memory was 318.8 MB in the beginning and 562.6 MB in the end (delta: 243.8 MB). Free memory was 186.0 MB in the beginning and 316.5 MB in the end (delta: -130.5 MB). Peak memory consumption was 288.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 6251.82 ms. Allocated memory was 562.6 MB in the beginning and 731.4 MB in the end (delta: 168.8 MB). Free memory was 316.5 MB in the beginning and 226.9 MB in the end (delta: 89.6 MB). Peak memory consumption was 370.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...