/usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-SemanticLbe.epf --rcfgbuilder.only.consider.context.switches.at.boundaries.of.atomic.blocks true -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.dk.datarace-free-lbe-02cf818-m [2023-11-17 11:33:58,830 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-17 11:33:58,914 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-PN-SemanticLbe.epf [2023-11-17 11:33:58,952 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-17 11:33:58,952 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-17 11:33:58,953 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-17 11:33:58,953 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-17 11:33:58,954 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-17 11:33:58,954 INFO L153 SettingsManager]: * Use SBE=true [2023-11-17 11:33:58,954 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-17 11:33:58,955 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-17 11:33:58,955 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-17 11:33:58,955 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-17 11:33:58,956 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-17 11:33:58,956 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-17 11:33:58,956 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-17 11:33:58,956 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-17 11:33:58,957 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-17 11:33:58,957 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-17 11:33:58,957 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-17 11:33:58,958 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-17 11:33:58,958 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-17 11:33:58,959 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-17 11:33:58,959 INFO L153 SettingsManager]: * To the following directory=./dump/ [2023-11-17 11:33:58,959 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-17 11:33:58,959 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-17 11:33:58,960 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-17 11:33:58,960 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-17 11:33:58,960 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-17 11:33:58,961 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-17 11:33:58,961 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-17 11:33:58,961 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-17 11:33:58,962 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Only consider context switches at boundaries of atomic blocks -> true [2023-11-17 11:33:59,184 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-17 11:33:59,208 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-17 11:33:59,211 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-17 11:33:59,212 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-17 11:33:59,213 INFO L274 PluginConnector]: CDTParser initialized [2023-11-17 11:33:59,214 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i [2023-11-17 11:34:00,425 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-17 11:34:00,668 INFO L384 CDTParser]: Found 1 translation units. [2023-11-17 11:34:00,668 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i [2023-11-17 11:34:00,694 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/293d20c71/ba11dfec27a44a34aa97026f921bfa86/FLAGb12d1f4d5 [2023-11-17 11:34:00,707 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/293d20c71/ba11dfec27a44a34aa97026f921bfa86 [2023-11-17 11:34:00,709 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-17 11:34:00,710 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-11-17 11:34:00,711 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-17 11:34:00,711 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-17 11:34:00,714 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-17 11:34:00,715 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 11:34:00" (1/1) ... [2023-11-17 11:34:00,715 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@694f43e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:34:00, skipping insertion in model container [2023-11-17 11:34:00,716 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 11:34:00" (1/1) ... [2023-11-17 11:34:00,796 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-17 11:34:00,958 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-numerical-integration.i[951,964] [2023-11-17 11:34:01,359 ERROR L324 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2023-11-17 11:34:01,359 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@185dfa89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 11:34:01, skipping insertion in model container [2023-11-17 11:34:01,359 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-17 11:34:01,360 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-17 11:34:01,362 INFO L158 Benchmark]: Toolchain (without parser) took 650.34ms. Allocated memory is still 195.0MB. Free memory was 146.3MB in the beginning and 130.6MB in the end (delta: 15.7MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. [2023-11-17 11:34:01,362 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 195.0MB. Free memory is still 150.9MB. There was no memory consumed. Max. memory is 8.0GB. [2023-11-17 11:34:01,362 INFO L158 Benchmark]: CACSL2BoogieTranslator took 648.61ms. Allocated memory is still 195.0MB. Free memory was 146.0MB in the beginning and 130.6MB in the end (delta: 15.4MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. [2023-11-17 11:34:01,364 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 195.0MB. Free memory is still 150.9MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 648.61ms. Allocated memory is still 195.0MB. Free memory was 146.0MB in the beginning and 130.6MB in the end (delta: 15.4MB). Peak memory consumption was 15.7MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1374]: Unsupported Syntax Unsupported function: pthread_attr_init RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...