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_opt-floodmax.3.1.ufo.BOUNDED-6.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 04:25:01,917 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 04:25:01,919 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 04:25:01,931 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 04:25:01,931 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 04:25:01,932 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 04:25:01,934 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 04:25:01,936 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 04:25:01,937 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 04:25:01,938 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 04:25:01,939 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 04:25:01,941 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 04:25:01,941 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 04:25:01,942 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 04:25:01,943 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 04:25:01,944 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 04:25:01,945 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 04:25:01,946 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 04:25:01,948 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 04:25:01,950 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 04:25:01,951 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 04:25:01,953 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 04:25:01,954 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 04:25:01,955 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 04:25:01,957 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-10 04:25:01,960 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 04:25:01,961 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 04:25:01,962 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 04:25:01,963 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 04:25:01,964 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 04:25:01,964 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 04:25:01,965 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 04:25:01,965 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 04:25:01,965 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 04:25:01,966 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 04:25:01,967 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 04:25:01,968 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 04:25:01,982 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 04:25:01,983 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 04:25:01,984 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 04:25:01,984 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 04:25:01,984 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 04:25:01,985 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 04:25:01,985 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 04:25:01,985 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 04:25:01,985 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 04:25:01,986 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 04:25:01,986 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 04:25:01,986 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 04:25:01,986 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 04:25:01,986 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 04:25:01,986 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 04:25:01,987 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 04:25:01,987 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 04:25:01,987 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 04:25:01,987 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 04:25:01,988 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 04:25:01,988 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 04:25:01,988 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 04:25:01,988 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 04:25:01,988 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 04:25:01,989 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 04:25:01,989 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 04:25:01,989 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 04:25:01,989 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 04:25:01,989 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 04:25:02,018 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 04:25:02,031 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 04:25:02,035 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 04:25:02,036 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 04:25:02,037 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 04:25:02,038 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_opt-floodmax.3.1.ufo.BOUNDED-6.pals.c [2019-08-10 04:25:02,114 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67395132c/53deeb48c45f4569bb156bb57a5453b0/FLAGd3844facd [2019-08-10 04:25:02,581 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 04:25:02,582 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_opt-floodmax.3.1.ufo.BOUNDED-6.pals.c [2019-08-10 04:25:02,606 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67395132c/53deeb48c45f4569bb156bb57a5453b0/FLAGd3844facd [2019-08-10 04:25:02,906 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/67395132c/53deeb48c45f4569bb156bb57a5453b0 [2019-08-10 04:25:02,917 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 04:25:02,919 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 04:25:02,920 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 04:25:02,920 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 04:25:02,924 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 04:25:02,925 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 04:25:02" (1/1) ... [2019-08-10 04:25:02,928 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e7f0f01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:25:02, skipping insertion in model container [2019-08-10 04:25:02,928 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 04:25:02" (1/1) ... [2019-08-10 04:25:02,936 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 04:25:02,994 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 04:25:03,330 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 04:25:03,442 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 04:25:03,516 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 04:25:03,537 INFO L192 MainTranslator]: Completed translation [2019-08-10 04:25:03,538 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:25:03 WrapperNode [2019-08-10 04:25:03,538 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 04:25:03,539 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 04:25:03,539 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 04:25:03,539 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 04:25:03,549 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:25:03" (1/1) ... [2019-08-10 04:25:03,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:25:03" (1/1) ... [2019-08-10 04:25:03,561 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:25:03" (1/1) ... [2019-08-10 04:25:03,561 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:25:03" (1/1) ... [2019-08-10 04:25:03,596 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:25:03" (1/1) ... [2019-08-10 04:25:03,615 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:25:03" (1/1) ... [2019-08-10 04:25:03,621 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:25:03" (1/1) ... [2019-08-10 04:25:03,626 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 04:25:03,626 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 04:25:03,627 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 04:25:03,627 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 04:25:03,628 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:25:03" (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 04:25:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 04:25:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 04:25:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-10 04:25:03,684 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-10 04:25:03,685 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-10 04:25:03,685 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-10 04:25:03,685 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-10 04:25:03,685 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 04:25:03,685 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-10 04:25:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 04:25:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-10 04:25:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-10 04:25:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-10 04:25:03,686 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 04:25:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-10 04:25:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-10 04:25:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-10 04:25:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-10 04:25:03,687 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-10 04:25:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-10 04:25:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-10 04:25:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 04:25:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 04:25:03,688 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 04:25:04,553 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 04:25:04,553 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-10 04:25:04,555 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 04:25:04 BoogieIcfgContainer [2019-08-10 04:25:04,555 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 04:25:04,556 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 04:25:04,556 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 04:25:04,557 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 04:25:04,558 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 04:25:04" (1/1) ... [2019-08-10 04:25:05,009 WARN L188 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-08-10 04:25:05,275 WARN L188 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-08-10 04:25:05,792 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 04:25:05,801 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 04:25:05,804 INFO L168 Benchmark]: Toolchain (without parser) took 2884.55 ms. Allocated memory was 134.7 MB in the beginning and 261.6 MB in the end (delta: 126.9 MB). Free memory was 89.9 MB in the beginning and 231.5 MB in the end (delta: -141.6 MB). Peak memory consumption was 107.9 MB. Max. memory is 7.1 GB. [2019-08-10 04:25:05,805 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 134.7 MB. Free memory was 109.0 MB in the beginning and 108.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-10 04:25:05,807 INFO L168 Benchmark]: CACSL2BoogieTranslator took 618.36 ms. Allocated memory was 134.7 MB in the beginning and 198.7 MB in the end (delta: 64.0 MB). Free memory was 89.6 MB in the beginning and 171.1 MB in the end (delta: -81.5 MB). Peak memory consumption was 28.9 MB. Max. memory is 7.1 GB. [2019-08-10 04:25:05,808 INFO L168 Benchmark]: Boogie Preprocessor took 87.51 ms. Allocated memory is still 198.7 MB. Free memory was 171.1 MB in the beginning and 167.4 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. [2019-08-10 04:25:05,809 INFO L168 Benchmark]: RCFGBuilder took 929.08 ms. Allocated memory is still 198.7 MB. Free memory was 167.4 MB in the beginning and 112.8 MB in the end (delta: 54.6 MB). Peak memory consumption was 54.6 MB. Max. memory is 7.1 GB. [2019-08-10 04:25:05,810 INFO L168 Benchmark]: Symbolic Interpretation took 1245.73 ms. Allocated memory was 198.7 MB in the beginning and 261.6 MB in the end (delta: 62.9 MB). Free memory was 112.8 MB in the beginning and 231.5 MB in the end (delta: -118.7 MB). Peak memory consumption was 66.9 MB. Max. memory is 7.1 GB. [2019-08-10 04:25:05,815 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 619]: 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 1040#(and (= ~nomsg~0 ~p13_new~0) (or (= 0 ~mode1~0) (= 1 ~mode1~0)) (or (= 1 ~mode3~0) (= 0 ~mode3~0)) (or (= 1 |assert_#in~arg|) (= 0 |assert_#in~arg|)) (= (mod assert_~arg 256) 0) (= ~nomsg~0 ~p21_new~0) (= assert_~arg |assert_#in~arg|) (= ~nomsg~0 ~p32_new~0) (= ~p31_new~0 ~nomsg~0) (= ~nomsg~0 ~p12_new~0) (= ~p23_new~0 ~nomsg~0) (or (= 1 ~mode2~0) (= 0 ~mode2~0))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 134.7 MB. Free memory was 109.0 MB in the beginning and 108.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 618.36 ms. Allocated memory was 134.7 MB in the beginning and 198.7 MB in the end (delta: 64.0 MB). Free memory was 89.6 MB in the beginning and 171.1 MB in the end (delta: -81.5 MB). Peak memory consumption was 28.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 87.51 ms. Allocated memory is still 198.7 MB. Free memory was 171.1 MB in the beginning and 167.4 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 929.08 ms. Allocated memory is still 198.7 MB. Free memory was 167.4 MB in the beginning and 112.8 MB in the end (delta: 54.6 MB). Peak memory consumption was 54.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1245.73 ms. Allocated memory was 198.7 MB in the beginning and 261.6 MB in the end (delta: 62.9 MB). Free memory was 112.8 MB in the beginning and 231.5 MB in the end (delta: -118.7 MB). Peak memory consumption was 66.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...