java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.4_true-unreach-call.ufo.UNBOUNDED.pals.c.v+sep-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c854ea4 [2018-11-10 23:44:01,121 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 23:44:01,126 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 23:44:01,165 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 23:44:01,166 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 23:44:01,170 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 23:44:01,172 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 23:44:01,177 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 23:44:01,184 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 23:44:01,188 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 23:44:01,189 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 23:44:01,189 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 23:44:01,197 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 23:44:01,198 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 23:44:01,208 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 23:44:01,214 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 23:44:01,215 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 23:44:01,221 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 23:44:01,228 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 23:44:01,234 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 23:44:01,241 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 23:44:01,245 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 23:44:01,253 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 23:44:01,253 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 23:44:01,254 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 23:44:01,255 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 23:44:01,261 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 23:44:01,262 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 23:44:01,266 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 23:44:01,270 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 23:44:01,270 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 23:44:01,273 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 23:44:01,274 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 23:44:01,274 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 23:44:01,278 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 23:44:01,281 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 23:44:01,282 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 [2018-11-10 23:44:01,336 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 23:44:01,336 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 23:44:01,337 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 23:44:01,337 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 23:44:01,345 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 23:44:01,345 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 23:44:01,346 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 23:44:01,346 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 23:44:01,346 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 23:44:01,346 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 23:44:01,346 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 23:44:01,347 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 23:44:01,347 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 23:44:01,347 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 23:44:01,347 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 23:44:01,347 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 23:44:01,348 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 23:44:01,348 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 23:44:01,348 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 23:44:01,348 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 23:44:01,349 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 23:44:01,355 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 23:44:01,355 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 23:44:01,355 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 23:44:01,356 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 23:44:01,356 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 23:44:01,356 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 23:44:01,356 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 23:44:01,356 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 23:44:01,357 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 23:44:01,493 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 23:44:01,523 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 23:44:01,533 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 23:44:01,540 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 23:44:01,541 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 23:44:01,542 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.4_true-unreach-call.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2018-11-10 23:44:01,650 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c17d786b/c68356db2827402b84b74753e71234c1/FLAG9e3770ab1 [2018-11-10 23:44:03,438 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 23:44:03,441 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.4_true-unreach-call.ufo.UNBOUNDED.pals.c.v+sep-reducer.c [2018-11-10 23:44:03,577 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c17d786b/c68356db2827402b84b74753e71234c1/FLAG9e3770ab1 [2018-11-10 23:44:03,620 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c17d786b/c68356db2827402b84b74753e71234c1 [2018-11-10 23:44:03,650 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 23:44:03,655 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 23:44:03,659 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 23:44:03,659 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 23:44:03,670 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 23:44:03,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:44:03" (1/1) ... [2018-11-10 23:44:03,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ade2779 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:44:03, skipping insertion in model container [2018-11-10 23:44:03,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:44:03" (1/1) ... [2018-11-10 23:44:03,717 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 23:44:04,383 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 23:44:08,936 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 23:44:08,977 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 23:44:11,404 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 23:44:11,502 INFO L193 MainTranslator]: Completed translation [2018-11-10 23:44:11,502 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:44:11 WrapperNode [2018-11-10 23:44:11,503 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 23:44:11,503 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 23:44:11,504 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 23:44:11,506 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 23:44:11,539 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:44:11" (1/1) ... [2018-11-10 23:44:11,540 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:44:11" (1/1) ... [2018-11-10 23:44:11,763 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:44:11" (1/1) ... [2018-11-10 23:44:11,766 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:44:11" (1/1) ... [2018-11-10 23:44:12,134 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:44:11" (1/1) ... [2018-11-10 23:44:12,319 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:44:11" (1/1) ... [2018-11-10 23:44:12,395 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:44:11" (1/1) ... [2018-11-10 23:44:12,489 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 23:44:12,495 INFO L168 Benchmark]: Toolchain (without parser) took 8844.03 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 138.9 MB). Peak memory consumption was 138.9 MB. Max. memory is 3.9 GB. [2018-11-10 23:44:12,502 INFO L168 Benchmark]: CDTParser took 0.18 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. [2018-11-10 23:44:12,506 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7844.28 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 98.9 MB). Peak memory consumption was 308.5 MB. Max. memory is 3.9 GB. [2018-11-10 23:44:12,510 INFO L168 Benchmark]: Boogie Preprocessor took 985.73 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 40.0 MB). Peak memory consumption was 40.0 MB. Max. memory is 3.9 GB. [2018-11-10 23:44:12,516 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 0.18 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 7844.28 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 98.9 MB). Peak memory consumption was 308.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 985.73 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 40.0 MB). Peak memory consumption was 40.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...