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-var-start-time.6.2.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 04:24:08,720 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 04:24:08,722 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 04:24:08,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 04:24:08,734 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 04:24:08,735 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 04:24:08,736 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 04:24:08,738 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 04:24:08,740 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 04:24:08,740 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 04:24:08,741 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 04:24:08,743 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 04:24:08,743 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 04:24:08,744 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 04:24:08,745 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 04:24:08,746 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 04:24:08,747 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 04:24:08,748 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 04:24:08,749 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 04:24:08,751 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 04:24:08,753 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 04:24:08,754 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 04:24:08,755 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 04:24:08,756 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 04:24:08,758 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 04:24:08,758 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 04:24:08,759 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 04:24:08,759 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 04:24:08,760 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 04:24:08,761 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 04:24:08,761 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 04:24:08,762 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 04:24:08,763 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 04:24:08,763 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 04:24:08,764 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 04:24:08,765 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 04:24:08,765 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 04:24:08,766 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 04:24:08,766 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 04:24:08,767 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 04:24:08,767 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 04:24:08,768 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 04:24:08,782 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 04:24:08,783 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 04:24:08,784 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 04:24:08,784 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 04:24:08,784 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 04:24:08,785 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 04:24:08,785 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 04:24:08,785 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 04:24:08,785 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 04:24:08,785 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 04:24:08,786 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 04:24:08,786 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 04:24:08,786 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 04:24:08,786 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 04:24:08,786 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 04:24:08,787 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 04:24:08,787 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 04:24:08,787 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 04:24:08,787 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 04:24:08,787 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 04:24:08,788 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 04:24:08,788 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 04:24:08,788 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 04:24:08,788 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 04:24:08,789 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 04:24:08,789 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 04:24:08,789 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 04:24:08,789 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 04:24:08,789 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 04:24:08,824 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 04:24:08,854 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 04:24:08,860 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 04:24:08,861 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 04:24:08,862 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 04:24:08,862 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr-var-start-time.6.2.ufo.UNBOUNDED.pals.c [2019-08-10 04:24:08,948 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b9a0098c/2f4b0b5692bd493385af248d66042b08/FLAGf2851f014 [2019-08-10 04:24:09,509 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 04:24:09,510 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_lcr-var-start-time.6.2.ufo.UNBOUNDED.pals.c [2019-08-10 04:24:09,521 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b9a0098c/2f4b0b5692bd493385af248d66042b08/FLAGf2851f014 [2019-08-10 04:24:09,764 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3b9a0098c/2f4b0b5692bd493385af248d66042b08 [2019-08-10 04:24:09,775 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 04:24:09,776 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 04:24:09,777 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 04:24:09,777 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 04:24:09,781 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 04:24:09,782 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 04:24:09" (1/1) ... [2019-08-10 04:24:09,785 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7500a6b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:09, skipping insertion in model container [2019-08-10 04:24:09,785 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 04:24:09" (1/1) ... [2019-08-10 04:24:09,791 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 04:24:09,829 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 04:24:10,088 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 04:24:10,099 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 04:24:10,286 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 04:24:10,321 INFO L192 MainTranslator]: Completed translation [2019-08-10 04:24:10,321 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:10 WrapperNode [2019-08-10 04:24:10,321 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 04:24:10,322 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 04:24:10,322 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 04:24:10,322 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 04:24:10,333 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:10" (1/1) ... [2019-08-10 04:24:10,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:10" (1/1) ... [2019-08-10 04:24:10,344 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:10" (1/1) ... [2019-08-10 04:24:10,345 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:10" (1/1) ... [2019-08-10 04:24:10,361 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:10" (1/1) ... [2019-08-10 04:24:10,376 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:10" (1/1) ... [2019-08-10 04:24:10,380 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:10" (1/1) ... [2019-08-10 04:24:10,387 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 04:24:10,388 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 04:24:10,388 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 04:24:10,388 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 04:24:10,390 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:10" (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 04:24:10,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 04:24:10,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 04:24:10,439 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-10 04:24:10,439 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-10 04:24:10,440 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-10 04:24:10,440 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2019-08-10 04:24:10,440 INFO L138 BoogieDeclarations]: Found implementation of procedure node5 [2019-08-10 04:24:10,440 INFO L138 BoogieDeclarations]: Found implementation of procedure node6 [2019-08-10 04:24:10,440 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-10 04:24:10,441 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-10 04:24:10,441 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 04:24:10,442 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-10 04:24:10,442 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 04:24:10,442 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-10 04:24:10,443 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-10 04:24:10,444 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-10 04:24:10,446 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-10 04:24:10,446 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 04:24:10,446 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-10 04:24:10,446 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-10 04:24:10,446 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-10 04:24:10,447 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-10 04:24:10,447 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-10 04:24:10,447 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-10 04:24:10,447 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2019-08-10 04:24:10,447 INFO L130 BoogieDeclarations]: Found specification of procedure node6 [2019-08-10 04:24:10,447 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-10 04:24:10,447 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-10 04:24:10,448 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 04:24:10,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 04:24:10,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 04:24:11,240 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 04:24:11,240 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-10 04:24:11,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 04:24:11 BoogieIcfgContainer [2019-08-10 04:24:11,242 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 04:24:11,242 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 04:24:11,242 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 04:24:11,243 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 04:24:11,243 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 04:24:11" (1/1) ... [2019-08-10 04:24:11,808 WARN L188 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-08-10 04:24:12,106 WARN L188 SmtUtils]: Spent 273.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2019-08-10 04:24:12,668 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 04:24:12,676 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 04:24:12,678 INFO L168 Benchmark]: Toolchain (without parser) took 2901.47 ms. Allocated memory was 139.5 MB in the beginning and 263.7 MB in the end (delta: 124.3 MB). Free memory was 86.3 MB in the beginning and 211.9 MB in the end (delta: -125.5 MB). Peak memory consumption was 99.8 MB. Max. memory is 7.1 GB. [2019-08-10 04:24:12,679 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 139.5 MB. Free memory was 105.7 MB in the beginning and 105.5 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-08-10 04:24:12,681 INFO L168 Benchmark]: CACSL2BoogieTranslator took 544.62 ms. Allocated memory was 139.5 MB in the beginning and 200.3 MB in the end (delta: 60.8 MB). Free memory was 86.1 MB in the beginning and 173.4 MB in the end (delta: -87.2 MB). Peak memory consumption was 24.7 MB. Max. memory is 7.1 GB. [2019-08-10 04:24:12,681 INFO L168 Benchmark]: Boogie Preprocessor took 65.63 ms. Allocated memory is still 200.3 MB. Free memory was 173.4 MB in the beginning and 170.2 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. [2019-08-10 04:24:12,682 INFO L168 Benchmark]: RCFGBuilder took 853.73 ms. Allocated memory is still 200.3 MB. Free memory was 170.2 MB in the beginning and 114.3 MB in the end (delta: 55.9 MB). Peak memory consumption was 55.9 MB. Max. memory is 7.1 GB. [2019-08-10 04:24:12,683 INFO L168 Benchmark]: Symbolic Interpretation took 1433.81 ms. Allocated memory was 200.3 MB in the beginning and 263.7 MB in the end (delta: 63.4 MB). Free memory was 114.3 MB in the beginning and 211.9 MB in the end (delta: -97.6 MB). Peak memory consumption was 67.0 MB. Max. memory is 7.1 GB. [2019-08-10 04:24:12,687 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 607]: 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 776#(and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (or (= 0 |assert_#in~arg|) (= 1 |assert_#in~arg|)) (= (mod assert_~arg 256) 0) (= ~nomsg~0 ~p5_new~0) (= ~nomsg~0 ~p4_new~0) (= assert_~arg |assert_#in~arg|) (= ~p3_new~0 ~nomsg~0) (= ~nomsg~0 ~p6_new~0)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 139.5 MB. Free memory was 105.7 MB in the beginning and 105.5 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 544.62 ms. Allocated memory was 139.5 MB in the beginning and 200.3 MB in the end (delta: 60.8 MB). Free memory was 86.1 MB in the beginning and 173.4 MB in the end (delta: -87.2 MB). Peak memory consumption was 24.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 65.63 ms. Allocated memory is still 200.3 MB. Free memory was 173.4 MB in the beginning and 170.2 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 853.73 ms. Allocated memory is still 200.3 MB. Free memory was 170.2 MB in the beginning and 114.3 MB in the end (delta: 55.9 MB). Peak memory consumption was 55.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1433.81 ms. Allocated memory was 200.3 MB in the beginning and 263.7 MB in the end (delta: 63.4 MB). Free memory was 114.3 MB in the beginning and 211.9 MB in the end (delta: -97.6 MB). Peak memory consumption was 67.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...