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-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-ext/46_monabsex2_vs_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 09:20:17,101 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 09:20:17,112 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 09:20:17,150 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 09:20:17,150 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 09:20:17,152 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 09:20:17,158 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 09:20:17,164 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 09:20:17,169 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 09:20:17,170 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 09:20:17,171 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 09:20:17,171 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 09:20:17,178 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 09:20:17,179 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 09:20:17,189 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 09:20:17,190 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 09:20:17,198 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 09:20:17,203 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 09:20:17,209 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 09:20:17,210 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 09:20:17,218 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 09:20:17,222 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 09:20:17,231 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 09:20:17,231 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 09:20:17,232 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 09:20:17,233 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 09:20:17,239 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 09:20:17,240 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 09:20:17,241 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 09:20:17,247 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 09:20:17,248 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 09:20:17,248 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 09:20:17,251 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 09:20:17,251 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 09:20:17,254 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 09:20:17,255 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 09:20:17,256 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 09:20:17,297 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 09:20:17,297 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 09:20:17,298 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 09:20:17,298 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 09:20:17,307 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 09:20:17,307 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 09:20:17,307 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 09:20:17,308 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 09:20:17,309 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 09:20:17,309 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 09:20:17,309 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 09:20:17,309 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 09:20:17,309 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 09:20:17,310 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 09:20:17,310 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 09:20:17,314 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 09:20:17,314 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 09:20:17,314 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 09:20:17,314 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 09:20:17,315 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 09:20:17,315 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 09:20:17,315 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 09:20:17,315 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 09:20:17,316 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 09:20:17,316 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 09:20:17,316 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 09:20:17,316 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 09:20:17,317 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 09:20:17,317 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 09:20:17,317 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 09:20:17,317 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 09:20:17,410 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 09:20:17,444 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 09:20:17,457 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 09:20:17,459 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 09:20:17,459 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 09:20:17,462 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/46_monabsex2_vs_true-unreach-call.i [2018-11-27 09:20:17,610 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5aee847b9/fffc896ed6f74d159a3bc46e2c77754c/FLAG962f90149 [2018-11-27 09:20:18,757 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 09:20:18,758 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/46_monabsex2_vs_true-unreach-call.i [2018-11-27 09:20:18,792 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5aee847b9/fffc896ed6f74d159a3bc46e2c77754c/FLAG962f90149 [2018-11-27 09:20:19,311 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5aee847b9/fffc896ed6f74d159a3bc46e2c77754c [2018-11-27 09:20:19,332 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 09:20:19,334 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 09:20:19,337 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 09:20:19,338 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 09:20:19,351 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 09:20:19,355 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:20:19" (1/1) ... [2018-11-27 09:20:19,358 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4171611 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:20:19, skipping insertion in model container [2018-11-27 09:20:19,359 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:20:19" (1/1) ... [2018-11-27 09:20:19,385 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 09:20:19,498 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 09:20:20,385 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:20:20,430 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 09:20:20,576 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:20:20,873 INFO L195 MainTranslator]: Completed translation [2018-11-27 09:20:20,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:20:20 WrapperNode [2018-11-27 09:20:20,878 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 09:20:20,879 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 09:20:20,879 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 09:20:20,879 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 09:20:20,915 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:20:20" (1/1) ... [2018-11-27 09:20:20,915 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:20:20" (1/1) ... [2018-11-27 09:20:20,959 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:20:20" (1/1) ... [2018-11-27 09:20:20,959 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:20:20" (1/1) ... [2018-11-27 09:20:21,031 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:20:20" (1/1) ... [2018-11-27 09:20:21,050 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:20:20" (1/1) ... [2018-11-27 09:20:21,064 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:20:20" (1/1) ... [2018-11-27 09:20:21,088 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 09:20:21,098 INFO L168 Benchmark]: Toolchain (without parser) took 1765.29 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: -49.8 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 09:20:21,102 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 09:20:21,104 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1541.22 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: -49.8 MB). Peak memory consumption was 46.1 MB. Max. memory is 3.9 GB. [2018-11-27 09:20:21,111 INFO L168 Benchmark]: Boogie Preprocessor took 209.09 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 09:20:21,119 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 1541.22 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: -49.8 MB). Peak memory consumption was 46.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 209.09 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...