java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-sets/test_mutex_unbounded_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:13:00,961 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:13:00,966 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:13:00,986 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:13:00,987 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:13:00,989 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:13:00,990 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:13:00,999 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:13:01,003 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:13:01,004 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:13:01,005 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:13:01,005 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:13:01,011 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:13:01,012 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:13:01,014 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:13:01,015 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:13:01,024 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:13:01,028 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:13:01,034 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:13:01,037 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:13:01,038 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:13:01,044 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:13:01,047 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:13:01,047 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:13:01,048 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:13:01,048 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:13:01,049 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:13:01,055 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:13:01,057 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:13:01,057 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:13:01,058 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:13:01,058 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:13:01,058 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:13:01,058 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:13:01,059 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:13:01,064 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:13:01,064 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 [2018-07-19 18:13:01,097 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:13:01,098 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:13:01,101 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-19 18:13:01,101 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-19 18:13:01,101 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:13:01,102 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:13:01,102 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:13:01,102 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:13:01,102 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-19 18:13:01,102 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:13:01,102 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-19 18:13:01,102 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:13:01,103 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-19 18:13:01,103 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 18:13:01,103 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-19 18:13:01,103 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-19 18:13:01,103 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:13:01,103 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-19 18:13:01,110 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:13:01,111 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:13:01,111 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 18:13:01,111 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 18:13:01,111 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 18:13:01,111 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:13:01,111 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 18:13:01,111 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 18:13:01,112 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-19 18:13:01,112 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:13:01,112 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 18:13:01,112 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-19 18:13:01,112 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-19 18:13:01,202 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:13:01,226 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:13:01,230 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:13:01,234 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:13:01,235 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:13:01,237 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-sets/test_mutex_unbounded_false-unreach-call.i [2018-07-19 18:13:01,734 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16f147e0c/595edcb5c6594c2a8c3f9dfa92c28bbc/FLAG72a5de384 [2018-07-19 18:13:02,239 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:13:02,240 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-sets/test_mutex_unbounded_false-unreach-call.i [2018-07-19 18:13:02,285 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16f147e0c/595edcb5c6594c2a8c3f9dfa92c28bbc/FLAG72a5de384 [2018-07-19 18:13:02,305 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16f147e0c/595edcb5c6594c2a8c3f9dfa92c28bbc [2018-07-19 18:13:02,315 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:13:02,317 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:13:02,318 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:13:02,323 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:13:02,335 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:13:02,336 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:13:02" (1/1) ... [2018-07-19 18:13:02,341 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f4b242b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:13:02, skipping insertion in model container [2018-07-19 18:13:02,342 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:13:02" (1/1) ... [2018-07-19 18:13:02,741 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:13:02,987 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:13:03,037 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:13:03,160 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:13:03,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:13:03 WrapperNode [2018-07-19 18:13:03,307 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:13:03,308 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:13:03,308 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:13:03,309 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:13:03,334 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:13:03" (1/1) ... [2018-07-19 18:13:03,335 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:13:03" (1/1) ... [2018-07-19 18:13:03,374 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:13:03" (1/1) ... [2018-07-19 18:13:03,374 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:13:03" (1/1) ... [2018-07-19 18:13:03,428 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:13:03" (1/1) ... [2018-07-19 18:13:03,449 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:13:03" (1/1) ... [2018-07-19 18:13:03,461 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:13:03" (1/1) ... [2018-07-19 18:13:03,480 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:13:03,487 INFO L168 Benchmark]: Toolchain (without parser) took 1170.77 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-07-19 18:13:03,492 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 18:13:03,495 INFO L168 Benchmark]: CACSL2BoogieTranslator took 989.65 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-07-19 18:13:03,496 INFO L168 Benchmark]: Boogie Preprocessor took 177.29 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 18:13:03,506 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 989.65 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 177.29 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...