java -ea -Xmx8000000000 -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-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-divine/barrier_2t_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 02:47:29,232 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 02:47:29,234 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 02:47:29,246 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 02:47:29,247 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 02:47:29,248 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 02:47:29,249 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 02:47:29,251 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 02:47:29,253 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 02:47:29,254 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 02:47:29,255 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 02:47:29,255 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 02:47:29,256 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 02:47:29,257 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 02:47:29,258 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 02:47:29,259 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 02:47:29,260 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 02:47:29,262 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 02:47:29,264 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 02:47:29,266 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 02:47:29,267 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 02:47:29,269 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 02:47:29,271 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-22 02:47:29,279 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 02:47:29,279 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 02:47:29,280 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 02:47:29,281 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 02:47:29,281 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 [2018-11-22 02:47:29,304 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 02:47:29,304 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 02:47:29,305 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 02:47:29,305 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 02:47:29,306 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 02:47:29,306 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 02:47:29,306 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 02:47:29,307 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 02:47:29,307 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 02:47:29,307 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 02:47:29,307 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 02:47:29,307 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 02:47:29,307 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 02:47:29,308 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 02:47:29,308 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 02:47:29,308 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 02:47:29,308 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 02:47:29,308 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 02:47:29,309 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 02:47:29,309 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 02:47:29,309 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 02:47:29,309 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 02:47:29,309 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 02:47:29,310 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 02:47:29,310 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 02:47:29,310 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 02:47:29,310 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 02:47:29,310 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 02:47:29,311 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 02:47:29,311 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 02:47:29,311 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 02:47:29,361 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 02:47:29,378 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 02:47:29,382 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 02:47:29,383 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 02:47:29,384 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 02:47:29,385 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/barrier_2t_true-unreach-call.i [2018-11-22 02:47:29,448 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e94688f3a/febd3b9a13c84862a1ff33486b82d17a/FLAG3b2677c95 [2018-11-22 02:47:29,946 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 02:47:29,947 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/barrier_2t_true-unreach-call.i [2018-11-22 02:47:29,969 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e94688f3a/febd3b9a13c84862a1ff33486b82d17a/FLAG3b2677c95 [2018-11-22 02:47:30,228 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e94688f3a/febd3b9a13c84862a1ff33486b82d17a [2018-11-22 02:47:30,238 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 02:47:30,240 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 02:47:30,245 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 02:47:30,245 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 02:47:30,249 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 02:47:30,251 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:47:30" (1/1) ... [2018-11-22 02:47:30,255 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b6a40cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:30, skipping insertion in model container [2018-11-22 02:47:30,256 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:47:30" (1/1) ... [2018-11-22 02:47:30,267 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 02:47:30,344 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 02:47:30,635 WARN L613 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2018-11-22 02:47:30,853 ERROR L311 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_cond_init [2018-11-22 02:47:30,853 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@66d8d53d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:30, skipping insertion in model container [2018-11-22 02:47:30,854 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 02:47:30,855 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-11-22 02:47:30,856 INFO L168 Benchmark]: Toolchain (without parser) took 617.63 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-11-22 02:47:30,859 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 02:47:30,859 INFO L168 Benchmark]: CACSL2BoogieTranslator took 609.53 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-11-22 02:47:30,864 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 0.27 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 609.53 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 701]: Unsupported Syntax Unsupported function: pthread_cond_init RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...