./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_54-pt_rwlock_ww.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version f8e1c903 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719683f5-3fcf-42f4-9713-d5d54d07c177/bin/uautomizer-IVEQpCNsaX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719683f5-3fcf-42f4-9713-d5d54d07c177/bin/uautomizer-IVEQpCNsaX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719683f5-3fcf-42f4-9713-d5d54d07c177/bin/uautomizer-IVEQpCNsaX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719683f5-3fcf-42f4-9713-d5d54d07c177/bin/uautomizer-IVEQpCNsaX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_54-pt_rwlock_ww.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719683f5-3fcf-42f4-9713-d5d54d07c177/bin/uautomizer-IVEQpCNsaX/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719683f5-3fcf-42f4-9713-d5d54d07c177/bin/uautomizer-IVEQpCNsaX --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a0d4dc1bad36ea6a944d96610a1da4f49d6f4e54f23122f87b052f14d480b584 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-f8e1c90 [2021-11-09 08:42:13,788 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-09 08:42:13,792 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-09 08:42:13,859 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-09 08:42:13,861 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-09 08:42:13,868 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-09 08:42:13,871 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-09 08:42:13,876 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-09 08:42:13,880 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-09 08:42:13,890 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-09 08:42:13,891 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-09 08:42:13,894 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-09 08:42:13,894 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-09 08:42:13,898 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-09 08:42:13,901 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-09 08:42:13,909 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-09 08:42:13,911 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-09 08:42:13,913 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-09 08:42:13,920 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-09 08:42:13,928 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-09 08:42:13,931 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-09 08:42:13,933 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-09 08:42:13,937 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-09 08:42:13,938 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-09 08:42:13,945 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-09 08:42:13,946 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-09 08:42:13,946 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-09 08:42:13,949 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-09 08:42:13,950 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-09 08:42:13,951 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-09 08:42:13,953 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-09 08:42:13,954 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-09 08:42:13,956 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-09 08:42:13,957 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-09 08:42:13,960 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-09 08:42:13,960 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-09 08:42:13,961 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-09 08:42:13,961 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-09 08:42:13,962 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-09 08:42:13,963 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-09 08:42:13,964 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-09 08:42:13,965 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719683f5-3fcf-42f4-9713-d5d54d07c177/bin/uautomizer-IVEQpCNsaX/config/svcomp-DataRace-32bit-Automizer_Default.epf [2021-11-09 08:42:14,025 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-09 08:42:14,028 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-09 08:42:14,029 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-09 08:42:14,029 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-09 08:42:14,039 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-09 08:42:14,040 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-09 08:42:14,040 INFO L138 SettingsManager]: * Use SBE=true [2021-11-09 08:42:14,041 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-09 08:42:14,041 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-09 08:42:14,041 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-09 08:42:14,043 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-09 08:42:14,043 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-09 08:42:14,044 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-09 08:42:14,044 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-09 08:42:14,044 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-09 08:42:14,045 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-09 08:42:14,045 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2021-11-09 08:42:14,045 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-09 08:42:14,045 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-09 08:42:14,046 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-09 08:42:14,046 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-09 08:42:14,046 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-09 08:42:14,047 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-09 08:42:14,047 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-09 08:42:14,047 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-09 08:42:14,048 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-09 08:42:14,048 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-09 08:42:14,048 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-09 08:42:14,049 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-09 08:42:14,051 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-09 08:42:14,052 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-09 08:42:14,052 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-09 08:42:14,053 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-09 08:42:14,053 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-09 08:42:14,053 INFO L138 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719683f5-3fcf-42f4-9713-d5d54d07c177/bin/uautomizer-IVEQpCNsaX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719683f5-3fcf-42f4-9713-d5d54d07c177/bin/uautomizer-IVEQpCNsaX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a0d4dc1bad36ea6a944d96610a1da4f49d6f4e54f23122f87b052f14d480b584 [2021-11-09 08:42:14,353 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-09 08:42:14,394 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-09 08:42:14,397 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-09 08:42:14,399 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-09 08:42:14,400 INFO L275 PluginConnector]: CDTParser initialized [2021-11-09 08:42:14,402 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719683f5-3fcf-42f4-9713-d5d54d07c177/bin/uautomizer-IVEQpCNsaX/../../sv-benchmarks/c/goblint-regression/04-mutex_54-pt_rwlock_ww.i [2021-11-09 08:42:14,504 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719683f5-3fcf-42f4-9713-d5d54d07c177/bin/uautomizer-IVEQpCNsaX/data/a696c9be3/29135a1030e743edb0e6db8981f85a7d/FLAGf82567fde [2021-11-09 08:42:15,370 INFO L306 CDTParser]: Found 1 translation units. [2021-11-09 08:42:15,371 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719683f5-3fcf-42f4-9713-d5d54d07c177/sv-benchmarks/c/goblint-regression/04-mutex_54-pt_rwlock_ww.i [2021-11-09 08:42:15,397 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719683f5-3fcf-42f4-9713-d5d54d07c177/bin/uautomizer-IVEQpCNsaX/data/a696c9be3/29135a1030e743edb0e6db8981f85a7d/FLAGf82567fde [2021-11-09 08:42:15,536 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719683f5-3fcf-42f4-9713-d5d54d07c177/bin/uautomizer-IVEQpCNsaX/data/a696c9be3/29135a1030e743edb0e6db8981f85a7d [2021-11-09 08:42:15,540 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-09 08:42:15,542 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-09 08:42:15,544 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-09 08:42:15,544 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-09 08:42:15,549 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-09 08:42:15,550 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 08:42:15" (1/1) ... [2021-11-09 08:42:15,551 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e12860a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:42:15, skipping insertion in model container [2021-11-09 08:42:15,552 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 08:42:15" (1/1) ... [2021-11-09 08:42:15,561 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-09 08:42:15,628 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-09 08:42:16,284 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_rwlock_wrlock [2021-11-09 08:42:16,286 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@782182ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:42:16, skipping insertion in model container [2021-11-09 08:42:16,286 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-09 08:42:16,287 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-09 08:42:16,300 INFO L168 Benchmark]: Toolchain (without parser) took 755.89 ms. Allocated memory is still 102.8 MB. Free memory was 66.9 MB in the beginning and 75.2 MB in the end (delta: -8.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-11-09 08:42:16,302 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 102.8 MB. Free memory is still 56.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-09 08:42:16,304 INFO L168 Benchmark]: CACSL2BoogieTranslator took 743.19 ms. Allocated memory is still 102.8 MB. Free memory was 66.7 MB in the beginning and 75.2 MB in the end (delta: -8.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-11-09 08:42:16,308 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 102.8 MB. Free memory is still 56.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 743.19 ms. Allocated memory is still 102.8 MB. Free memory was 66.7 MB in the beginning and 75.2 MB in the end (delta: -8.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 921]: Unsupported Syntax Unsupported function: pthread_rwlock_wrlock 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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719683f5-3fcf-42f4-9713-d5d54d07c177/bin/uautomizer-IVEQpCNsaX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719683f5-3fcf-42f4-9713-d5d54d07c177/bin/uautomizer-IVEQpCNsaX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719683f5-3fcf-42f4-9713-d5d54d07c177/bin/uautomizer-IVEQpCNsaX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719683f5-3fcf-42f4-9713-d5d54d07c177/bin/uautomizer-IVEQpCNsaX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_54-pt_rwlock_ww.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719683f5-3fcf-42f4-9713-d5d54d07c177/bin/uautomizer-IVEQpCNsaX/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719683f5-3fcf-42f4-9713-d5d54d07c177/bin/uautomizer-IVEQpCNsaX --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a0d4dc1bad36ea6a944d96610a1da4f49d6f4e54f23122f87b052f14d480b584 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-f8e1c90 [2021-11-09 08:42:19,155 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-09 08:42:19,159 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-09 08:42:19,205 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-09 08:42:19,206 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-09 08:42:19,208 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-09 08:42:19,210 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-09 08:42:19,214 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-09 08:42:19,217 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-09 08:42:19,218 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-09 08:42:19,220 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-09 08:42:19,222 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-09 08:42:19,223 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-09 08:42:19,225 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-09 08:42:19,227 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-09 08:42:19,230 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-09 08:42:19,231 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-09 08:42:19,233 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-09 08:42:19,237 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-09 08:42:19,240 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-09 08:42:19,243 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-09 08:42:19,245 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-09 08:42:19,248 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-09 08:42:19,249 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-09 08:42:19,255 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-09 08:42:19,255 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-09 08:42:19,256 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-09 08:42:19,258 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-09 08:42:19,258 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-09 08:42:19,260 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-09 08:42:19,261 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-09 08:42:19,262 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-09 08:42:19,263 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-09 08:42:19,265 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-09 08:42:19,267 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-09 08:42:19,267 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-09 08:42:19,269 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-09 08:42:19,269 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-09 08:42:19,270 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-09 08:42:19,271 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-09 08:42:19,273 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-09 08:42:19,274 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719683f5-3fcf-42f4-9713-d5d54d07c177/bin/uautomizer-IVEQpCNsaX/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2021-11-09 08:42:19,309 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-09 08:42:19,313 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-09 08:42:19,314 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-09 08:42:19,315 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-09 08:42:19,317 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-09 08:42:19,318 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-09 08:42:19,319 INFO L138 SettingsManager]: * Use SBE=true [2021-11-09 08:42:19,320 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-09 08:42:19,320 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-09 08:42:19,321 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-11-09 08:42:19,322 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-09 08:42:19,322 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-09 08:42:19,323 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-09 08:42:19,323 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-09 08:42:19,324 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-09 08:42:19,324 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2021-11-09 08:42:19,324 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-09 08:42:19,325 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-09 08:42:19,325 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-09 08:42:19,325 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-09 08:42:19,325 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-09 08:42:19,326 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-09 08:42:19,326 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-09 08:42:19,326 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-09 08:42:19,327 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-09 08:42:19,327 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-09 08:42:19,327 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-09 08:42:19,328 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-09 08:42:19,328 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-09 08:42:19,328 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-11-09 08:42:19,328 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-09 08:42:19,329 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-09 08:42:19,329 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-09 08:42:19,330 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-09 08:42:19,330 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-09 08:42:19,330 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-09 08:42:19,330 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_719683f5-3fcf-42f4-9713-d5d54d07c177/bin/uautomizer-IVEQpCNsaX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719683f5-3fcf-42f4-9713-d5d54d07c177/bin/uautomizer-IVEQpCNsaX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a0d4dc1bad36ea6a944d96610a1da4f49d6f4e54f23122f87b052f14d480b584 [2021-11-09 08:42:19,823 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-09 08:42:19,849 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-09 08:42:19,853 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-09 08:42:19,854 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-09 08:42:19,855 INFO L275 PluginConnector]: CDTParser initialized [2021-11-09 08:42:19,856 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719683f5-3fcf-42f4-9713-d5d54d07c177/bin/uautomizer-IVEQpCNsaX/../../sv-benchmarks/c/goblint-regression/04-mutex_54-pt_rwlock_ww.i [2021-11-09 08:42:19,941 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719683f5-3fcf-42f4-9713-d5d54d07c177/bin/uautomizer-IVEQpCNsaX/data/13795f5f4/44d6ac720d884a0b94b8f5d3d2848939/FLAG5c904f3a7 [2021-11-09 08:42:20,672 INFO L306 CDTParser]: Found 1 translation units. [2021-11-09 08:42:20,673 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719683f5-3fcf-42f4-9713-d5d54d07c177/sv-benchmarks/c/goblint-regression/04-mutex_54-pt_rwlock_ww.i [2021-11-09 08:42:20,709 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719683f5-3fcf-42f4-9713-d5d54d07c177/bin/uautomizer-IVEQpCNsaX/data/13795f5f4/44d6ac720d884a0b94b8f5d3d2848939/FLAG5c904f3a7 [2021-11-09 08:42:20,835 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_719683f5-3fcf-42f4-9713-d5d54d07c177/bin/uautomizer-IVEQpCNsaX/data/13795f5f4/44d6ac720d884a0b94b8f5d3d2848939 [2021-11-09 08:42:20,838 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-09 08:42:20,840 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-09 08:42:20,842 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-09 08:42:20,842 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-09 08:42:20,847 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-09 08:42:20,848 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 08:42:20" (1/1) ... [2021-11-09 08:42:20,849 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f49a37d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:42:20, skipping insertion in model container [2021-11-09 08:42:20,850 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 08:42:20" (1/1) ... [2021-11-09 08:42:20,860 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-09 08:42:20,910 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-09 08:42:21,511 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: pthread_rwlock_wrlock [2021-11-09 08:42:21,512 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@191c6c28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 08:42:21, skipping insertion in model container [2021-11-09 08:42:21,512 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-09 08:42:21,513 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-09 08:42:21,515 INFO L168 Benchmark]: Toolchain (without parser) took 673.70 ms. Allocated memory is still 69.2 MB. Free memory was 46.4 MB in the beginning and 49.4 MB in the end (delta: -3.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-11-09 08:42:21,516 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 69.2 MB. Free memory is still 49.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-09 08:42:21,517 INFO L168 Benchmark]: CACSL2BoogieTranslator took 670.72 ms. Allocated memory is still 69.2 MB. Free memory was 46.2 MB in the beginning and 49.4 MB in the end (delta: -3.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-11-09 08:42:21,519 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 69.2 MB. Free memory is still 49.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 670.72 ms. Allocated memory is still 69.2 MB. Free memory was 46.2 MB in the beginning and 49.4 MB in the end (delta: -3.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 921]: Unsupported Syntax Unsupported function: pthread_rwlock_wrlock 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