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_Bitvector.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/pals_opt-floodmax.4_false-unreach-call.1.ufo.BOUNDED-8.pals_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 11:16:29,474 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 11:16:29,478 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 11:16:29,516 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 11:16:29,517 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 11:16:29,522 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 11:16:29,524 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 11:16:29,530 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 11:16:29,534 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 11:16:29,535 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 11:16:29,536 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 11:16:29,547 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 11:16:29,548 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 11:16:29,555 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 11:16:29,563 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 11:16:29,564 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 11:16:29,566 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 11:16:29,574 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 11:16:29,579 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 11:16:29,584 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 11:16:29,586 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 11:16:29,591 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 11:16:29,599 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 11:16:29,620 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 11:16:29,621 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 11:16:29,626 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 11:16:29,627 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 11:16:29,627 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-27 11:16:29,677 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 11:16:29,677 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 11:16:29,678 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 11:16:29,679 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 11:16:29,686 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 11:16:29,686 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 11:16:29,686 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 11:16:29,688 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 11:16:29,688 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 11:16:29,688 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 11:16:29,692 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 11:16:29,692 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 11:16:29,692 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 11:16:29,692 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 11:16:29,693 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 11:16:29,693 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 11:16:29,693 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 11:16:29,693 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 11:16:29,693 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 11:16:29,694 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 11:16:29,694 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 11:16:29,694 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 11:16:29,694 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 11:16:29,694 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 11:16:29,701 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 11:16:29,701 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 11:16:29,702 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 11:16:29,702 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 11:16:29,702 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 11:16:29,702 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 11:16:29,703 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 11:16:29,703 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 11:16:29,703 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 11:16:29,792 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 11:16:29,823 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 11:16:29,834 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 11:16:29,839 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 11:16:29,839 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 11:16:29,843 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_opt-floodmax.4_false-unreach-call.1.ufo.BOUNDED-8.pals_true-termination.c [2018-11-27 11:16:29,983 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6774ee2f7/4800dd9692c24359b68c8b84fb819c94/FLAGd6b9b794b [2018-11-27 11:16:31,146 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 11:16:31,152 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_opt-floodmax.4_false-unreach-call.1.ufo.BOUNDED-8.pals_true-termination.c [2018-11-27 11:16:31,180 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6774ee2f7/4800dd9692c24359b68c8b84fb819c94/FLAGd6b9b794b [2018-11-27 11:16:31,642 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6774ee2f7/4800dd9692c24359b68c8b84fb819c94 [2018-11-27 11:16:31,664 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 11:16:31,671 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 11:16:31,676 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 11:16:31,676 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 11:16:31,685 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 11:16:31,690 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:16:31" (1/1) ... [2018-11-27 11:16:31,696 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19ffdfb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:31, skipping insertion in model container [2018-11-27 11:16:31,697 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:16:31" (1/1) ... [2018-11-27 11:16:31,716 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 11:16:31,842 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 11:16:32,825 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:16:32,865 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 11:16:33,235 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:16:33,434 INFO L195 MainTranslator]: Completed translation [2018-11-27 11:16:33,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:33 WrapperNode [2018-11-27 11:16:33,434 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 11:16:33,445 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 11:16:33,445 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 11:16:33,445 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 11:16:33,483 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:33" (1/1) ... [2018-11-27 11:16:33,553 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:33" (1/1) ... [2018-11-27 11:16:33,587 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 11:16:33,588 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 11:16:33,588 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 11:16:33,588 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 11:16:33,624 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:33" (1/1) ... [2018-11-27 11:16:33,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:33" (1/1) ... [2018-11-27 11:16:33,657 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:33" (1/1) ... [2018-11-27 11:16:33,658 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:33" (1/1) ... [2018-11-27 11:16:33,813 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:33" (1/1) ... [2018-11-27 11:16:33,893 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:33" (1/1) ... [2018-11-27 11:16:33,908 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:16:33" (1/1) ... [2018-11-27 11:16:33,935 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 11:16:33,945 INFO L168 Benchmark]: Toolchain (without parser) took 2280.28 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: -48.7 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 11:16:33,953 INFO L168 Benchmark]: CDTParser took 0.28 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 11:16:33,954 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1768.00 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: -48.7 MB). Peak memory consumption was 50.0 MB. Max. memory is 3.9 GB. [2018-11-27 11:16:33,958 INFO L168 Benchmark]: Boogie Procedure Inliner took 142.89 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 11:16:33,959 INFO L168 Benchmark]: Boogie Preprocessor took 347.03 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 11:16:33,965 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 0.28 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 1768.00 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: -48.7 MB). Peak memory consumption was 50.0 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 142.89 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. * Boogie Preprocessor took 347.03 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...