/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/concurrent/pthreads/joinMultipleReturnValues.c -------------------------------------------------------------------------------- This is Ultimate 0.1.25-c1f4b5c [2019-12-17 10:49:53,365 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-17 10:49:53,368 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-17 10:49:53,385 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-17 10:49:53,386 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-17 10:49:53,388 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-17 10:49:53,389 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-17 10:49:53,398 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-17 10:49:53,401 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-17 10:49:53,405 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-17 10:49:53,407 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-17 10:49:53,408 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-17 10:49:53,409 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-17 10:49:53,410 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-17 10:49:53,413 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-17 10:49:53,415 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-17 10:49:53,417 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-17 10:49:53,418 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-17 10:49:53,420 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-17 10:49:53,424 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-17 10:49:53,430 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-17 10:49:53,432 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-17 10:49:53,434 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-17 10:49:53,435 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-17 10:49:53,438 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-12-17 10:49:53,451 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-17 10:49:53,452 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-17 10:49:53,453 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-17 10:49:53,454 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-17 10:49:53,478 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-17 10:49:53,478 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-17 10:49:53,479 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-17 10:49:53,479 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-17 10:49:53,479 INFO L138 SettingsManager]: * Use SBE=true [2019-12-17 10:49:53,481 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-17 10:49:53,482 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-17 10:49:53,482 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-17 10:49:53,482 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-17 10:49:53,482 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-17 10:49:53,482 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-17 10:49:53,483 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-17 10:49:53,483 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-17 10:49:53,483 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-17 10:49:53,483 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-17 10:49:53,483 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-17 10:49:53,485 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-17 10:49:53,485 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-17 10:49:53,485 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-17 10:49:53,485 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-17 10:49:53,486 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-17 10:49:53,486 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-17 10:49:53,486 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-17 10:49:53,487 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-17 10:49:53,487 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-17 10:49:53,487 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-17 10:49:53,488 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-17 10:49:53,488 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-17 10:49:53,488 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-17 10:49:53,488 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-17 10:49:53,799 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-17 10:49:53,810 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-17 10:49:53,814 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-17 10:49:53,815 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-17 10:49:53,815 INFO L275 PluginConnector]: CDTParser initialized [2019-12-17 10:49:53,816 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/pthreads/joinMultipleReturnValues.c [2019-12-17 10:49:53,872 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1feb20c2/4c2fad6219fb4739be3e721cb85f2ffb/FLAG223241b4f [2019-12-17 10:49:54,312 INFO L306 CDTParser]: Found 1 translation units. [2019-12-17 10:49:54,313 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/concurrent/pthreads/joinMultipleReturnValues.c [2019-12-17 10:49:54,313 WARN L117 ultiparseSymbolTable]: System include pthread.h could not be resolved by CDT -- only built-in system includes are available. [2019-12-17 10:49:54,313 WARN L117 ultiparseSymbolTable]: System include stdio.h could not be resolved by CDT -- only built-in system includes are available. [2019-12-17 10:49:54,313 WARN L117 ultiparseSymbolTable]: System include stdbool.h could not be resolved by CDT -- only built-in system includes are available. [2019-12-17 10:49:54,320 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1feb20c2/4c2fad6219fb4739be3e721cb85f2ffb/FLAG223241b4f [2019-12-17 10:49:54,731 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1feb20c2/4c2fad6219fb4739be3e721cb85f2ffb [2019-12-17 10:49:54,739 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-17 10:49:54,741 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-17 10:49:54,742 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-17 10:49:54,742 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-17 10:49:54,745 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-17 10:49:54,746 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.12 10:49:54" (1/1) ... [2019-12-17 10:49:54,749 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@540c9ded and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.12 10:49:54, skipping insertion in model container [2019-12-17 10:49:54,750 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.12 10:49:54" (1/1) ... [2019-12-17 10:49:54,757 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-17 10:49:54,774 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-17 10:49:54,898 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type bool [2019-12-17 10:49:54,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1aa1480f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.12 10:49:54, skipping insertion in model container [2019-12-17 10:49:54,899 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-17 10:49:54,899 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-17 10:49:54,904 INFO L168 Benchmark]: Toolchain (without parser) took 160.24 ms. Allocated memory is still 138.9 MB. Free memory was 103.6 MB in the beginning and 96.7 MB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 7.1 GB. [2019-12-17 10:49:54,905 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 138.9 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-17 10:49:54,907 INFO L168 Benchmark]: CACSL2BoogieTranslator took 157.09 ms. Allocated memory is still 138.9 MB. Free memory was 103.4 MB in the beginning and 96.7 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 7.1 GB. [2019-12-17 10:49:54,912 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 138.9 MB. Free memory was 122.1 MB in the beginning and 121.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 157.09 ms. Allocated memory is still 138.9 MB. Free memory was 103.4 MB in the beginning and 96.7 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 15]: Unsupported Syntax Undefined type bool RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...