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/condvar_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 02:47:29,596 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 02:47:29,600 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 02:47:29,615 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 02:47:29,615 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 02:47:29,617 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 02:47:29,618 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 02:47:29,620 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 02:47:29,622 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 02:47:29,623 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 02:47:29,624 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 02:47:29,624 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 02:47:29,625 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 02:47:29,626 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 02:47:29,627 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 02:47:29,628 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 02:47:29,629 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 02:47:29,632 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 02:47:29,634 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 02:47:29,636 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 02:47:29,637 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 02:47:29,638 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 02:47:29,641 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-22 02:47:29,648 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 02:47:29,648 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 02:47:29,649 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 02:47:29,650 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 02:47:29,650 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 02:47:29,666 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 02:47:29,666 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 02:47:29,667 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 02:47:29,667 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 02:47:29,668 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 02:47:29,668 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 02:47:29,668 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 02:47:29,668 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 02:47:29,668 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 02:47:29,669 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 02:47:29,669 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 02:47:29,669 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 02:47:29,669 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 02:47:29,669 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 02:47:29,670 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 02:47:29,670 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 02:47:29,670 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 02:47:29,670 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 02:47:29,670 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 02:47:29,671 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 02:47:29,671 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 02:47:29,671 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 02:47:29,671 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 02:47:29,671 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 02:47:29,671 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 02:47:29,672 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 02:47:29,672 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 02:47:29,672 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 02:47:29,672 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 02:47:29,672 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 02:47:29,673 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 02:47:29,716 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 02:47:29,728 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 02:47:29,731 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 02:47:29,733 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 02:47:29,734 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 02:47:29,735 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-divine/condvar_true-unreach-call.i [2018-11-22 02:47:29,796 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89d10df33/d150ea9e795846f0a9d983802d027c4d/FLAG0207b0523 [2018-11-22 02:47:30,337 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 02:47:30,338 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-divine/condvar_true-unreach-call.i [2018-11-22 02:47:30,355 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89d10df33/d150ea9e795846f0a9d983802d027c4d/FLAG0207b0523 [2018-11-22 02:47:30,609 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/89d10df33/d150ea9e795846f0a9d983802d027c4d [2018-11-22 02:47:30,618 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 02:47:30,620 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 02:47:30,621 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 02:47:30,621 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 02:47:30,625 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 02:47:30,627 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:47:30" (1/1) ... [2018-11-22 02:47:30,630 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62d972f6 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 02:47:30,630 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:47:30" (1/1) ... [2018-11-22 02:47:30,640 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 02:47:30,697 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 02:47:30,967 WARN L613 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2018-11-22 02:47:31,205 ERROR L311 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_cond_wait [2018-11-22 02:47:31,208 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5e7cacbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:47:31, skipping insertion in model container [2018-11-22 02:47:31,208 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 02:47:31,208 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-11-22 02:47:31,210 INFO L168 Benchmark]: Toolchain (without parser) took 591.31 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 02:47:31,212 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 02:47:31,213 INFO L168 Benchmark]: CACSL2BoogieTranslator took 587.42 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 02:47:31,216 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 0.29 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 587.42 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: 694]: Unsupported Syntax Unsupported function: pthread_cond_wait RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...