java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.5_false-unreach-call.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 12:36:57,401 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 12:36:57,403 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 12:36:57,428 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 12:36:57,428 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 12:36:57,431 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 12:36:57,438 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 12:36:57,442 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 12:36:57,443 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 12:36:57,449 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 12:36:57,450 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 12:36:57,450 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 12:36:57,452 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 12:36:57,453 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 12:36:57,454 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 12:36:57,455 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 12:36:57,455 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 12:36:57,465 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 12:36:57,478 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 12:36:57,479 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 12:36:57,480 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 12:36:57,481 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 12:36:57,489 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 12:36:57,489 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 12:36:57,489 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 12:36:57,492 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 12:36:57,493 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 12:36:57,493 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 12:36:57,494 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 12:36:57,500 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 12:36:57,500 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 12:36:57,501 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 12:36:57,501 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 12:36:57,501 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 12:36:57,502 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 12:36:57,502 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 12:36:57,503 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-27 12:36:57,539 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 12:36:57,539 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 12:36:57,543 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 12:36:57,543 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 12:36:57,544 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 12:36:57,544 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 12:36:57,544 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 12:36:57,544 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 12:36:57,548 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 12:36:57,548 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 12:36:57,548 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 12:36:57,548 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 12:36:57,548 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 12:36:57,548 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 12:36:57,548 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 12:36:57,551 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 12:36:57,551 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 12:36:57,551 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 12:36:57,551 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 12:36:57,551 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 12:36:57,551 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 12:36:57,552 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 12:36:57,553 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 12:36:57,553 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 12:36:57,553 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 12:36:57,553 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 12:36:57,553 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 12:36:57,553 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 12:36:57,557 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 12:36:57,557 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 12:36:57,557 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 12:36:57,628 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 12:36:57,655 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 12:36:57,661 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 12:36:57,663 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 12:36:57,663 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 12:36:57,667 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.5_false-unreach-call.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2018-11-27 12:36:57,765 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8888271d1/5f13fce8f7044261b5d37fc6e3ac70e6/FLAGa79fd747e [2018-11-27 12:36:58,576 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 12:36:58,582 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr.5_false-unreach-call.1.ufo.UNBOUNDED.pals.c.v+cfa-reducer.c [2018-11-27 12:36:58,602 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8888271d1/5f13fce8f7044261b5d37fc6e3ac70e6/FLAGa79fd747e [2018-11-27 12:36:58,764 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8888271d1/5f13fce8f7044261b5d37fc6e3ac70e6 [2018-11-27 12:36:58,777 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 12:36:58,778 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 12:36:58,779 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 12:36:58,779 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 12:36:58,788 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 12:36:58,793 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:36:58" (1/1) ... [2018-11-27 12:36:58,798 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c6d8f85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:36:58, skipping insertion in model container [2018-11-27 12:36:58,798 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:36:58" (1/1) ... [2018-11-27 12:36:58,816 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 12:36:58,899 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 12:36:59,418 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:36:59,446 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 12:36:59,584 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:36:59,630 INFO L195 MainTranslator]: Completed translation [2018-11-27 12:36:59,631 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:36:59 WrapperNode [2018-11-27 12:36:59,632 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 12:36:59,633 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 12:36:59,635 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 12:36:59,635 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 12:36:59,709 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:36:59" (1/1) ... [2018-11-27 12:36:59,735 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:36:59" (1/1) ... [2018-11-27 12:36:59,762 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 12:36:59,762 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 12:36:59,762 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 12:36:59,763 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 12:36:59,782 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:36:59" (1/1) ... [2018-11-27 12:36:59,783 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:36:59" (1/1) ... [2018-11-27 12:36:59,787 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:36:59" (1/1) ... [2018-11-27 12:36:59,787 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:36:59" (1/1) ... [2018-11-27 12:36:59,829 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:36:59" (1/1) ... [2018-11-27 12:36:59,862 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:36:59" (1/1) ... [2018-11-27 12:36:59,864 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:36:59" (1/1) ... [2018-11-27 12:36:59,879 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 12:36:59,887 INFO L168 Benchmark]: Toolchain (without parser) took 1109.91 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -53.9 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 12:36:59,891 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 12:36:59,892 INFO L168 Benchmark]: CACSL2BoogieTranslator took 853.35 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-27 12:36:59,897 INFO L168 Benchmark]: Boogie Procedure Inliner took 129.46 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -76.4 MB). Peak memory consumption was 11.0 MB. Max. memory is 3.9 GB. [2018-11-27 12:36:59,897 INFO L168 Benchmark]: Boogie Preprocessor took 116.78 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 12:36:59,901 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 853.35 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 129.46 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -76.4 MB). Peak memory consumption was 11.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 116.78 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...