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/seq-mthreaded/pals_lcr.7.ufo.BOUNDED-14.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 04:24:47,686 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 04:24:47,688 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 04:24:47,708 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 04:24:47,708 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 04:24:47,710 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 04:24:47,712 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 04:24:47,718 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 04:24:47,722 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 04:24:47,725 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 04:24:47,726 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 04:24:47,728 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 04:24:47,728 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 04:24:47,729 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 04:24:47,733 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 04:24:47,734 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 04:24:47,735 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 04:24:47,740 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 04:24:47,742 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 04:24:47,745 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 04:24:47,748 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 04:24:47,750 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 04:24:47,751 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 04:24:47,753 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 04:24:47,755 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-10 04:24:47,763 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 04:24:47,765 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 04:24:47,766 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 04:24:47,767 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 04:24:47,769 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 04:24:47,770 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 04:24:47,773 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 04:24:47,773 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 04:24:47,773 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 04:24:47,775 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 04:24:47,775 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 04:24:47,777 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 [2019-08-10 04:24:47,805 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 04:24:47,806 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 04:24:47,808 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 04:24:47,809 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 04:24:47,809 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 04:24:47,809 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 04:24:47,810 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 04:24:47,810 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 04:24:47,810 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 04:24:47,810 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 04:24:47,811 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 04:24:47,811 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 04:24:47,812 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 04:24:47,812 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 04:24:47,812 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 04:24:47,812 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 04:24:47,813 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 04:24:47,813 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 04:24:47,813 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 04:24:47,813 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 04:24:47,813 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 04:24:47,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 04:24:47,814 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 04:24:47,814 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 04:24:47,814 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 04:24:47,814 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 04:24:47,815 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 04:24:47,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 04:24:47,815 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 04:24:47,860 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 04:24:47,873 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 04:24:47,877 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 04:24:47,878 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 04:24:47,879 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 04:24:47,880 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr.7.ufo.BOUNDED-14.pals.c [2019-08-10 04:24:47,942 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f630293ae/e87938124e2d41e68151b786485c7a82/FLAG0fbed32ab [2019-08-10 04:24:48,467 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 04:24:48,468 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_lcr.7.ufo.BOUNDED-14.pals.c [2019-08-10 04:24:48,483 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f630293ae/e87938124e2d41e68151b786485c7a82/FLAG0fbed32ab [2019-08-10 04:24:48,830 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f630293ae/e87938124e2d41e68151b786485c7a82 [2019-08-10 04:24:48,840 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 04:24:48,841 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 04:24:48,842 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 04:24:48,842 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 04:24:48,846 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 04:24:48,847 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 04:24:48" (1/1) ... [2019-08-10 04:24:48,850 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19382209 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:48, skipping insertion in model container [2019-08-10 04:24:48,851 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 04:24:48" (1/1) ... [2019-08-10 04:24:48,859 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 04:24:48,920 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 04:24:49,287 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 04:24:49,301 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 04:24:49,388 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 04:24:49,408 INFO L192 MainTranslator]: Completed translation [2019-08-10 04:24:49,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:49 WrapperNode [2019-08-10 04:24:49,409 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 04:24:49,409 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 04:24:49,410 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 04:24:49,410 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 04:24:49,420 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:49" (1/1) ... [2019-08-10 04:24:49,420 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:49" (1/1) ... [2019-08-10 04:24:49,432 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:49" (1/1) ... [2019-08-10 04:24:49,432 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:49" (1/1) ... [2019-08-10 04:24:49,448 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:49" (1/1) ... [2019-08-10 04:24:49,462 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:49" (1/1) ... [2019-08-10 04:24:49,465 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:49" (1/1) ... [2019-08-10 04:24:49,471 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 04:24:49,471 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 04:24:49,471 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 04:24:49,472 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 04:24:49,472 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:49" (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 [2019-08-10 04:24:49,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 04:24:49,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 04:24:49,524 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-10 04:24:49,524 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-10 04:24:49,525 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-10 04:24:49,525 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2019-08-10 04:24:49,525 INFO L138 BoogieDeclarations]: Found implementation of procedure node5 [2019-08-10 04:24:49,525 INFO L138 BoogieDeclarations]: Found implementation of procedure node6 [2019-08-10 04:24:49,525 INFO L138 BoogieDeclarations]: Found implementation of procedure node7 [2019-08-10 04:24:49,525 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-10 04:24:49,525 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-10 04:24:49,525 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 04:24:49,526 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-10 04:24:49,526 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 04:24:49,527 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-10 04:24:49,527 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-10 04:24:49,529 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-10 04:24:49,530 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 04:24:49,530 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-10 04:24:49,530 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-10 04:24:49,530 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-10 04:24:49,530 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-10 04:24:49,530 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-10 04:24:49,530 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-10 04:24:49,531 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2019-08-10 04:24:49,531 INFO L130 BoogieDeclarations]: Found specification of procedure node6 [2019-08-10 04:24:49,531 INFO L130 BoogieDeclarations]: Found specification of procedure node7 [2019-08-10 04:24:49,531 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-10 04:24:49,531 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-10 04:24:49,532 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 04:24:49,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 04:24:49,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 04:24:50,414 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 04:24:50,415 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-10 04:24:50,416 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 04:24:50 BoogieIcfgContainer [2019-08-10 04:24:50,416 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 04:24:50,417 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 04:24:50,417 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 04:24:50,417 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 04:24:50,418 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 04:24:50" (1/1) ... [2019-08-10 04:24:50,995 WARN L188 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2019-08-10 04:24:51,339 WARN L188 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2019-08-10 04:24:52,094 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 04:24:52,102 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 04:24:52,106 INFO L168 Benchmark]: Toolchain (without parser) took 3263.10 ms. Allocated memory was 132.1 MB in the beginning and 268.4 MB in the end (delta: 136.3 MB). Free memory was 85.4 MB in the beginning and 144.1 MB in the end (delta: -58.7 MB). Peak memory consumption was 106.1 MB. Max. memory is 7.1 GB. [2019-08-10 04:24:52,107 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 132.1 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-10 04:24:52,109 INFO L168 Benchmark]: CACSL2BoogieTranslator took 567.00 ms. Allocated memory was 132.1 MB in the beginning and 198.7 MB in the end (delta: 66.6 MB). Free memory was 85.2 MB in the beginning and 169.9 MB in the end (delta: -84.7 MB). Peak memory consumption was 28.9 MB. Max. memory is 7.1 GB. [2019-08-10 04:24:52,111 INFO L168 Benchmark]: Boogie Preprocessor took 61.40 ms. Allocated memory is still 198.7 MB. Free memory was 169.9 MB in the beginning and 166.7 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. [2019-08-10 04:24:52,112 INFO L168 Benchmark]: RCFGBuilder took 945.38 ms. Allocated memory is still 198.7 MB. Free memory was 166.7 MB in the beginning and 112.6 MB in the end (delta: 54.1 MB). Peak memory consumption was 54.1 MB. Max. memory is 7.1 GB. [2019-08-10 04:24:52,113 INFO L168 Benchmark]: Symbolic Interpretation took 1685.69 ms. Allocated memory was 198.7 MB in the beginning and 268.4 MB in the end (delta: 69.7 MB). Free memory was 112.6 MB in the beginning and 144.1 MB in the end (delta: -31.5 MB). Peak memory consumption was 66.7 MB. Max. memory is 7.1 GB. [2019-08-10 04:24:52,123 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 627]: 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. Predicate is 664#(and (= (mod assert_~arg 256) 0) (= assert_~arg |assert_#in~arg|)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 132.1 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 567.00 ms. Allocated memory was 132.1 MB in the beginning and 198.7 MB in the end (delta: 66.6 MB). Free memory was 85.2 MB in the beginning and 169.9 MB in the end (delta: -84.7 MB). Peak memory consumption was 28.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 61.40 ms. Allocated memory is still 198.7 MB. Free memory was 169.9 MB in the beginning and 166.7 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 945.38 ms. Allocated memory is still 198.7 MB. Free memory was 166.7 MB in the beginning and 112.6 MB in the end (delta: 54.1 MB). Peak memory consumption was 54.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1685.69 ms. Allocated memory was 198.7 MB in the beginning and 268.4 MB in the end (delta: 69.7 MB). Free memory was 112.6 MB in the beginning and 144.1 MB in the end (delta: -31.5 MB). Peak memory consumption was 66.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...