./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6137ee-3c1b-4cb9-9b79-1f6fa4a442a5/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6137ee-3c1b-4cb9-9b79-1f6fa4a442a5/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6137ee-3c1b-4cb9-9b79-1f6fa4a442a5/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6137ee-3c1b-4cb9-9b79-1f6fa4a442a5/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6137ee-3c1b-4cb9-9b79-1f6fa4a442a5/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6137ee-3c1b-4cb9-9b79-1f6fa4a442a5/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 21:03:53,662 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 21:03:53,663 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 21:03:53,684 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 21:03:53,684 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 21:03:53,685 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 21:03:53,686 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 21:03:53,688 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 21:03:53,690 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 21:03:53,690 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 21:03:53,691 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 21:03:53,693 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 21:03:53,693 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 21:03:53,694 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 21:03:53,695 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 21:03:53,696 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 21:03:53,697 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 21:03:53,698 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 21:03:53,699 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 21:03:53,701 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 21:03:53,702 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 21:03:53,704 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 21:03:53,705 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 21:03:53,706 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 21:03:53,709 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 21:03:53,709 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 21:03:53,710 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 21:03:53,710 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 21:03:53,711 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 21:03:53,712 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 21:03:53,712 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 21:03:53,713 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 21:03:53,714 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 21:03:53,714 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 21:03:53,715 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 21:03:53,715 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 21:03:53,716 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 21:03:53,716 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 21:03:53,717 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 21:03:53,717 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 21:03:53,718 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 21:03:53,719 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6137ee-3c1b-4cb9-9b79-1f6fa4a442a5/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-12-13 21:03:53,740 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 21:03:53,740 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 21:03:53,740 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 21:03:53,740 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 21:03:53,741 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 21:03:53,741 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 21:03:53,742 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 21:03:53,742 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 21:03:53,742 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 21:03:53,743 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 21:03:53,743 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 21:03:53,743 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 21:03:53,743 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 21:03:53,743 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 21:03:53,743 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 21:03:53,744 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 21:03:53,744 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 21:03:53,744 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 21:03:53,744 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 21:03:53,744 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 21:03:53,745 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 21:03:53,745 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 21:03:53,745 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 21:03:53,745 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 21:03:53,745 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 21:03:53,746 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 21:03:53,746 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 21:03:53,746 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 21:03:53,746 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 21:03:53,746 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 21:03:53,746 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 21:03:53,747 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 21:03:53,747 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 21:03:53,747 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 21:03:53,747 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 21:03:53,747 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6137ee-3c1b-4cb9-9b79-1f6fa4a442a5/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6137ee-3c1b-4cb9-9b79-1f6fa4a442a5/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 [2022-12-13 21:03:53,913 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 21:03:53,929 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 21:03:53,931 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 21:03:53,932 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 21:03:53,932 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 21:03:53,933 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6137ee-3c1b-4cb9-9b79-1f6fa4a442a5/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2022-12-13 21:03:56,377 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 21:03:56,573 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 21:03:56,573 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6137ee-3c1b-4cb9-9b79-1f6fa4a442a5/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2022-12-13 21:03:56,588 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6137ee-3c1b-4cb9-9b79-1f6fa4a442a5/bin/uautomizer-uyxdKDjOR8/data/cdec7cb3a/920a2b47b0aa457b9f46f08a5222f7bf/FLAG37334d881 [2022-12-13 21:03:56,937 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6137ee-3c1b-4cb9-9b79-1f6fa4a442a5/bin/uautomizer-uyxdKDjOR8/data/cdec7cb3a/920a2b47b0aa457b9f46f08a5222f7bf [2022-12-13 21:03:56,940 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 21:03:56,942 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 21:03:56,943 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 21:03:56,943 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 21:03:56,947 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 21:03:56,947 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 09:03:56" (1/1) ... [2022-12-13 21:03:56,948 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51b80db3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:03:56, skipping insertion in model container [2022-12-13 21:03:56,949 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 09:03:56" (1/1) ... [2022-12-13 21:03:56,955 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 21:03:56,994 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 21:03:57,135 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6137ee-3c1b-4cb9-9b79-1f6fa4a442a5/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i[951,964] [2022-12-13 21:03:57,361 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2022-12-13 21:03:57,361 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@27e882a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:03:57, skipping insertion in model container [2022-12-13 21:03:57,361 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 21:03:57,362 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 21:03:57,363 INFO L158 Benchmark]: Toolchain (without parser) took 420.97ms. Allocated memory was 132.1MB in the beginning and 195.0MB in the end (delta: 62.9MB). Free memory was 75.3MB in the beginning and 158.5MB in the end (delta: -83.2MB). Peak memory consumption was 17.8MB. Max. memory is 16.1GB. [2022-12-13 21:03:57,363 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 132.1MB. Free memory is still 103.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 21:03:57,364 INFO L158 Benchmark]: CACSL2BoogieTranslator took 418.41ms. Allocated memory was 132.1MB in the beginning and 195.0MB in the end (delta: 62.9MB). Free memory was 75.0MB in the beginning and 158.5MB in the end (delta: -83.6MB). Peak memory consumption was 17.8MB. Max. memory is 16.1GB. [2022-12-13 21:03:57,365 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 132.1MB. Free memory is still 103.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 418.41ms. Allocated memory was 132.1MB in the beginning and 195.0MB in the end (delta: 62.9MB). Free memory was 75.0MB in the beginning and 158.5MB in the end (delta: -83.6MB). Peak memory consumption was 17.8MB. Max. memory is 16.1GB. * 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6137ee-3c1b-4cb9-9b79-1f6fa4a442a5/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6137ee-3c1b-4cb9-9b79-1f6fa4a442a5/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6137ee-3c1b-4cb9-9b79-1f6fa4a442a5/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6137ee-3c1b-4cb9-9b79-1f6fa4a442a5/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6137ee-3c1b-4cb9-9b79-1f6fa4a442a5/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6137ee-3c1b-4cb9-9b79-1f6fa4a442a5/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 21:03:58,696 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 21:03:58,698 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 21:03:58,720 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 21:03:58,720 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 21:03:58,721 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 21:03:58,722 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 21:03:58,724 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 21:03:58,726 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 21:03:58,726 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 21:03:58,727 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 21:03:58,728 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 21:03:58,729 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 21:03:58,729 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 21:03:58,730 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 21:03:58,732 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 21:03:58,732 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 21:03:58,733 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 21:03:58,735 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 21:03:58,736 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 21:03:58,738 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 21:03:58,739 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 21:03:58,740 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 21:03:58,741 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 21:03:58,745 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 21:03:58,745 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 21:03:58,745 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 21:03:58,746 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 21:03:58,747 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 21:03:58,748 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 21:03:58,748 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 21:03:58,748 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 21:03:58,749 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 21:03:58,749 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 21:03:58,750 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 21:03:58,750 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 21:03:58,751 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 21:03:58,751 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 21:03:58,751 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 21:03:58,751 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 21:03:58,752 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 21:03:58,753 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6137ee-3c1b-4cb9-9b79-1f6fa4a442a5/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2022-12-13 21:03:58,767 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 21:03:58,767 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 21:03:58,767 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 21:03:58,767 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 21:03:58,768 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 21:03:58,768 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 21:03:58,768 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 21:03:58,768 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 21:03:58,768 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 21:03:58,769 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 21:03:58,769 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 21:03:58,769 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 21:03:58,769 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 21:03:58,769 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 21:03:58,769 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 21:03:58,769 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 21:03:58,769 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 21:03:58,769 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 21:03:58,769 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 21:03:58,769 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 21:03:58,770 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 21:03:58,770 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 21:03:58,770 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 21:03:58,770 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 21:03:58,770 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 21:03:58,770 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 21:03:58,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 21:03:58,770 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 21:03:58,770 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 21:03:58,771 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 21:03:58,771 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 21:03:58,771 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 21:03:58,771 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 21:03:58,771 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 21:03:58,771 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 21:03:58,771 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 21:03:58,771 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 21:03:58,771 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 21:03:58,771 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6137ee-3c1b-4cb9-9b79-1f6fa4a442a5/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6137ee-3c1b-4cb9-9b79-1f6fa4a442a5/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f9c41a0459a4e53814ad7a68b11b59fdee53e177bc2b437adf5a829cee3cf120 [2022-12-13 21:03:59,009 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 21:03:59,024 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 21:03:59,026 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 21:03:59,027 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 21:03:59,027 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 21:03:59,028 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6137ee-3c1b-4cb9-9b79-1f6fa4a442a5/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2022-12-13 21:04:01,594 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 21:04:01,786 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 21:04:01,786 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6137ee-3c1b-4cb9-9b79-1f6fa4a442a5/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i [2022-12-13 21:04:01,797 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6137ee-3c1b-4cb9-9b79-1f6fa4a442a5/bin/uautomizer-uyxdKDjOR8/data/d563df943/c4a9d60732c34affa175d25191adbd49/FLAGce2a2600d [2022-12-13 21:04:01,808 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6137ee-3c1b-4cb9-9b79-1f6fa4a442a5/bin/uautomizer-uyxdKDjOR8/data/d563df943/c4a9d60732c34affa175d25191adbd49 [2022-12-13 21:04:01,810 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 21:04:01,811 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 21:04:01,812 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 21:04:01,812 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 21:04:01,814 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 21:04:01,815 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 09:04:01" (1/1) ... [2022-12-13 21:04:01,816 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6edac7de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:04:01, skipping insertion in model container [2022-12-13 21:04:01,816 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 09:04:01" (1/1) ... [2022-12-13 21:04:01,821 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 21:04:01,865 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 21:04:02,000 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6137ee-3c1b-4cb9-9b79-1f6fa4a442a5/sv-benchmarks/c/pthread-C-DAC/pthread-numerical-integration.i[951,964] [2022-12-13 21:04:02,315 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_attr_init [2022-12-13 21:04:02,316 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@10562c4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 09:04:02, skipping insertion in model container [2022-12-13 21:04:02,316 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 21:04:02,317 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 21:04:02,318 INFO L158 Benchmark]: Toolchain (without parser) took 506.60ms. Allocated memory is still 81.8MB. Free memory was 57.3MB in the beginning and 40.9MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-13 21:04:02,318 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 67.1MB. Free memory was 45.9MB in the beginning and 45.8MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 21:04:02,319 INFO L158 Benchmark]: CACSL2BoogieTranslator took 504.90ms. Allocated memory is still 81.8MB. Free memory was 57.0MB in the beginning and 40.9MB in the end (delta: 16.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-13 21:04:02,320 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 67.1MB. Free memory was 45.9MB in the beginning and 45.8MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 504.90ms. Allocated memory is still 81.8MB. Free memory was 57.0MB in the beginning and 40.9MB in the end (delta: 16.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN