/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/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-b981219 [2020-04-17 22:46:41,152 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-04-17 22:46:41,155 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-04-17 22:46:41,167 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-04-17 22:46:41,167 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-04-17 22:46:41,168 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-04-17 22:46:41,170 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-04-17 22:46:41,172 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-04-17 22:46:41,173 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-04-17 22:46:41,174 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-04-17 22:46:41,175 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-04-17 22:46:41,176 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-04-17 22:46:41,177 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-04-17 22:46:41,178 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-04-17 22:46:41,179 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-04-17 22:46:41,180 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-04-17 22:46:41,181 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-04-17 22:46:41,182 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-04-17 22:46:41,183 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-04-17 22:46:41,185 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-04-17 22:46:41,187 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-04-17 22:46:41,188 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-04-17 22:46:41,189 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-04-17 22:46:41,190 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-04-17 22:46:41,192 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-04-17 22:46:41,195 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-04-17 22:46:41,196 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-04-17 22:46:41,197 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-04-17 22:46:41,197 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-04-17 22:46:41,198 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-04-17 22:46:41,198 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-04-17 22:46:41,199 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-04-17 22:46:41,199 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-04-17 22:46:41,200 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-04-17 22:46:41,201 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-04-17 22:46:41,201 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-04-17 22:46:41,202 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf [2020-04-17 22:46:41,217 INFO L113 SettingsManager]: Loading preferences was successful [2020-04-17 22:46:41,217 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-04-17 22:46:41,219 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-04-17 22:46:41,219 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-04-17 22:46:41,219 INFO L138 SettingsManager]: * Use SBE=true [2020-04-17 22:46:41,219 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-04-17 22:46:41,220 INFO L138 SettingsManager]: * sizeof long=4 [2020-04-17 22:46:41,220 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-04-17 22:46:41,220 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-04-17 22:46:41,220 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-04-17 22:46:41,220 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-04-17 22:46:41,220 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-04-17 22:46:41,221 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-04-17 22:46:41,221 INFO L138 SettingsManager]: * sizeof long double=12 [2020-04-17 22:46:41,221 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-04-17 22:46:41,221 INFO L138 SettingsManager]: * Use constant arrays=true [2020-04-17 22:46:41,221 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-04-17 22:46:41,222 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-04-17 22:46:41,222 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-04-17 22:46:41,222 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-04-17 22:46:41,222 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-04-17 22:46:41,222 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-04-17 22:46:41,223 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-04-17 22:46:41,223 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-04-17 22:46:41,223 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-04-17 22:46:41,223 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-04-17 22:46:41,223 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-04-17 22:46:41,224 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-04-17 22:46:41,224 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-04-17 22:46:41,492 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-04-17 22:46:41,507 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-04-17 22:46:41,511 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-04-17 22:46:41,512 INFO L271 PluginConnector]: Initializing CDTParser... [2020-04-17 22:46:41,514 INFO L275 PluginConnector]: CDTParser initialized [2020-04-17 22:46:41,515 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i [2020-04-17 22:46:41,582 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e705992d4/fb0f22f482634ea89c3e6001d507a89f/FLAG35e3f389f [2020-04-17 22:46:42,204 INFO L306 CDTParser]: Found 1 translation units. [2020-04-17 22:46:42,205 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i [2020-04-17 22:46:42,232 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e705992d4/fb0f22f482634ea89c3e6001d507a89f/FLAG35e3f389f [2020-04-17 22:46:42,462 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e705992d4/fb0f22f482634ea89c3e6001d507a89f [2020-04-17 22:46:42,470 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-04-17 22:46:42,488 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-04-17 22:46:42,489 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-04-17 22:46:42,489 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-04-17 22:46:42,493 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-04-17 22:46:42,494 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 10:46:42" (1/1) ... [2020-04-17 22:46:42,497 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2bc7c96c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:46:42, skipping insertion in model container [2020-04-17 22:46:42,497 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.04 10:46:42" (1/1) ... [2020-04-17 22:46:42,505 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-04-17 22:46:42,556 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-04-17 22:46:43,266 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2020-04-17 22:46:43,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@63fdf993 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.04 10:46:43, skipping insertion in model container [2020-04-17 22:46:43,267 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-04-17 22:46:43,268 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-04-17 22:46:43,271 INFO L168 Benchmark]: Toolchain (without parser) took 798.10 ms. Allocated memory was 144.2 MB in the beginning and 202.4 MB in the end (delta: 58.2 MB). Free memory was 97.8 MB in the beginning and 175.2 MB in the end (delta: -77.4 MB). Peak memory consumption was 24.9 MB. Max. memory is 7.1 GB. [2020-04-17 22:46:43,272 INFO L168 Benchmark]: CDTParser took 0.45 ms. Allocated memory is still 144.2 MB. Free memory was 119.3 MB in the beginning and 119.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-04-17 22:46:43,273 INFO L168 Benchmark]: CACSL2BoogieTranslator took 779.07 ms. Allocated memory was 144.2 MB in the beginning and 202.4 MB in the end (delta: 58.2 MB). Free memory was 95.8 MB in the beginning and 175.2 MB in the end (delta: -79.3 MB). Peak memory consumption was 22.9 MB. Max. memory is 7.1 GB. [2020-04-17 22:46:43,276 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45 ms. Allocated memory is still 144.2 MB. Free memory was 119.3 MB in the beginning and 119.0 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 779.07 ms. Allocated memory was 144.2 MB in the beginning and 202.4 MB in the end (delta: 58.2 MB). Free memory was 95.8 MB in the beginning and 175.2 MB in the end (delta: -79.3 MB). Peak memory consumption was 22.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1363]: Unsupported Syntax Unsupported function: pthread_attr_init RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...