./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 8393723b 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_cdf053f0-9dbd-4c27-9dfb-139dedcecaad/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf053f0-9dbd-4c27-9dfb-139dedcecaad/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf053f0-9dbd-4c27-9dfb-139dedcecaad/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf053f0-9dbd-4c27-9dfb-139dedcecaad/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf053f0-9dbd-4c27-9dfb-139dedcecaad/bin/uautomizer-TMbwUNV5ro/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf053f0-9dbd-4c27-9dfb-139dedcecaad/bin/uautomizer-TMbwUNV5ro --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 6a5467924cd62a6d6301376f871a3fa704e759ac548ad813feae8f9d5b696103 --- 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-8393723 [2022-11-18 20:58:17,860 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 20:58:17,862 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 20:58:17,881 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 20:58:17,881 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 20:58:17,883 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 20:58:17,884 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 20:58:17,886 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 20:58:17,887 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 20:58:17,889 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 20:58:17,890 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 20:58:17,891 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 20:58:17,891 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 20:58:17,892 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 20:58:17,894 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 20:58:17,895 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 20:58:17,896 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 20:58:17,897 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 20:58:17,898 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 20:58:17,900 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 20:58:17,902 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 20:58:17,903 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 20:58:17,904 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 20:58:17,905 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 20:58:17,908 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 20:58:17,909 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 20:58:17,909 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 20:58:17,910 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 20:58:17,910 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 20:58:17,911 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 20:58:17,912 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 20:58:17,913 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 20:58:17,913 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 20:58:17,914 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 20:58:17,915 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 20:58:17,915 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 20:58:17,916 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 20:58:17,916 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 20:58:17,917 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 20:58:17,917 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 20:58:17,918 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 20:58:17,919 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf053f0-9dbd-4c27-9dfb-139dedcecaad/bin/uautomizer-TMbwUNV5ro/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-11-18 20:58:17,945 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 20:58:17,946 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 20:58:17,946 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 20:58:17,946 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 20:58:17,947 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 20:58:17,947 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 20:58:17,948 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 20:58:17,948 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 20:58:17,948 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 20:58:17,949 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 20:58:17,949 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-18 20:58:17,949 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-18 20:58:17,949 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 20:58:17,949 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-18 20:58:17,950 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 20:58:17,953 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 20:58:17,953 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 20:58:17,953 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 20:58:17,954 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-18 20:58:17,954 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-18 20:58:17,954 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 20:58:17,954 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 20:58:17,954 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 20:58:17,955 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 20:58:17,955 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 20:58:17,955 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 20:58:17,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:58:17,957 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 20:58:17,958 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 20:58:17,958 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 20:58:17,959 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 20:58:17,959 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 20:58:17,959 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 20:58:17,959 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 20:58:17,959 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 20:58:17,960 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_cdf053f0-9dbd-4c27-9dfb-139dedcecaad/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf053f0-9dbd-4c27-9dfb-139dedcecaad/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a5467924cd62a6d6301376f871a3fa704e759ac548ad813feae8f9d5b696103 [2022-11-18 20:58:18,343 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 20:58:18,380 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 20:58:18,384 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 20:58:18,386 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 20:58:18,387 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 20:58:18,388 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf053f0-9dbd-4c27-9dfb-139dedcecaad/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i [2022-11-18 20:58:18,459 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf053f0-9dbd-4c27-9dfb-139dedcecaad/bin/uautomizer-TMbwUNV5ro/data/96f450b35/6e2276304596475b8505e821c507a7e2/FLAG89db72183 [2022-11-18 20:58:19,043 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 20:58:19,044 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf053f0-9dbd-4c27-9dfb-139dedcecaad/sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i [2022-11-18 20:58:19,057 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf053f0-9dbd-4c27-9dfb-139dedcecaad/bin/uautomizer-TMbwUNV5ro/data/96f450b35/6e2276304596475b8505e821c507a7e2/FLAG89db72183 [2022-11-18 20:58:19,350 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf053f0-9dbd-4c27-9dfb-139dedcecaad/bin/uautomizer-TMbwUNV5ro/data/96f450b35/6e2276304596475b8505e821c507a7e2 [2022-11-18 20:58:19,353 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 20:58:19,355 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 20:58:19,358 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 20:58:19,359 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 20:58:19,365 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 20:58:19,366 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:58:19" (1/1) ... [2022-11-18 20:58:19,369 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6eb0c7f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:19, skipping insertion in model container [2022-11-18 20:58:19,369 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:58:19" (1/1) ... [2022-11-18 20:58:19,379 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 20:58:19,440 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 20:58:19,860 WARN L234 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_cdf053f0-9dbd-4c27-9dfb-139dedcecaad/sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i[30176,30189] [2022-11-18 20:58:19,888 ERROR L326 MainTranslator]: Unsupported Syntax: The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. [2022-11-18 20:58:19,890 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@223d9727 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:19, skipping insertion in model container [2022-11-18 20:58:19,890 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 20:58:19,891 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-18 20:58:19,894 INFO L158 Benchmark]: Toolchain (without parser) took 537.47ms. Allocated memory is still 148.9MB. Free memory was 115.1MB in the beginning and 122.7MB in the end (delta: -7.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-18 20:58:19,895 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 90.2MB. Free memory was 48.1MB in the beginning and 48.1MB in the end (delta: 45.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 20:58:19,897 INFO L158 Benchmark]: CACSL2BoogieTranslator took 532.82ms. Allocated memory is still 148.9MB. Free memory was 115.1MB in the beginning and 122.7MB in the end (delta: -7.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-18 20:58:19,899 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 90.2MB. Free memory was 48.1MB in the beginning and 48.1MB in the end (delta: 45.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 532.82ms. Allocated memory is still 148.9MB. Free memory was 115.1MB in the beginning and 122.7MB in the end (delta: -7.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 709]: Unsupported Syntax The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. 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_cdf053f0-9dbd-4c27-9dfb-139dedcecaad/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf053f0-9dbd-4c27-9dfb-139dedcecaad/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf053f0-9dbd-4c27-9dfb-139dedcecaad/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf053f0-9dbd-4c27-9dfb-139dedcecaad/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf053f0-9dbd-4c27-9dfb-139dedcecaad/bin/uautomizer-TMbwUNV5ro/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf053f0-9dbd-4c27-9dfb-139dedcecaad/bin/uautomizer-TMbwUNV5ro --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 6a5467924cd62a6d6301376f871a3fa704e759ac548ad813feae8f9d5b696103 --- 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-8393723 [2022-11-18 20:58:22,142 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 20:58:22,145 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 20:58:22,187 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 20:58:22,188 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 20:58:22,193 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 20:58:22,199 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 20:58:22,206 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 20:58:22,209 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 20:58:22,214 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 20:58:22,216 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 20:58:22,217 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 20:58:22,217 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 20:58:22,218 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 20:58:22,219 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 20:58:22,220 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 20:58:22,221 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 20:58:22,222 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 20:58:22,224 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 20:58:22,226 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 20:58:22,234 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 20:58:22,236 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 20:58:22,238 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 20:58:22,239 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 20:58:22,242 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 20:58:22,243 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 20:58:22,243 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 20:58:22,244 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 20:58:22,245 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 20:58:22,246 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 20:58:22,246 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 20:58:22,247 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 20:58:22,248 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 20:58:22,249 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 20:58:22,250 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 20:58:22,250 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 20:58:22,251 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 20:58:22,251 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 20:58:22,251 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 20:58:22,252 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 20:58:22,253 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 20:58:22,254 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf053f0-9dbd-4c27-9dfb-139dedcecaad/bin/uautomizer-TMbwUNV5ro/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2022-11-18 20:58:22,280 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 20:58:22,281 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 20:58:22,282 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 20:58:22,282 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 20:58:22,283 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 20:58:22,283 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 20:58:22,285 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 20:58:22,285 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 20:58:22,285 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 20:58:22,285 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 20:58:22,286 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-18 20:58:22,287 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-18 20:58:22,287 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-18 20:58:22,287 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 20:58:22,287 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 20:58:22,288 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 20:58:22,288 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 20:58:22,288 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-18 20:58:22,288 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-18 20:58:22,288 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-18 20:58:22,289 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-18 20:58:22,289 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 20:58:22,289 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 20:58:22,289 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 20:58:22,289 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 20:58:22,289 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 20:58:22,290 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 20:58:22,290 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:58:22,290 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 20:58:22,291 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 20:58:22,291 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 20:58:22,291 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-18 20:58:22,291 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-18 20:58:22,292 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 20:58:22,292 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 20:58:22,292 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 20:58:22,292 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-18 20:58:22,292 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_cdf053f0-9dbd-4c27-9dfb-139dedcecaad/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf053f0-9dbd-4c27-9dfb-139dedcecaad/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a5467924cd62a6d6301376f871a3fa704e759ac548ad813feae8f9d5b696103 [2022-11-18 20:58:22,727 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 20:58:22,754 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 20:58:22,757 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 20:58:22,758 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 20:58:22,759 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 20:58:22,761 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf053f0-9dbd-4c27-9dfb-139dedcecaad/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i [2022-11-18 20:58:22,852 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf053f0-9dbd-4c27-9dfb-139dedcecaad/bin/uautomizer-TMbwUNV5ro/data/4eae48b19/bdb76cc2405842bfb02cfb4393dddb32/FLAGc1176cc2e [2022-11-18 20:58:23,495 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 20:58:23,496 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf053f0-9dbd-4c27-9dfb-139dedcecaad/sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i [2022-11-18 20:58:23,523 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf053f0-9dbd-4c27-9dfb-139dedcecaad/bin/uautomizer-TMbwUNV5ro/data/4eae48b19/bdb76cc2405842bfb02cfb4393dddb32/FLAGc1176cc2e [2022-11-18 20:58:23,732 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdf053f0-9dbd-4c27-9dfb-139dedcecaad/bin/uautomizer-TMbwUNV5ro/data/4eae48b19/bdb76cc2405842bfb02cfb4393dddb32 [2022-11-18 20:58:23,736 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 20:58:23,739 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 20:58:23,742 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 20:58:23,742 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 20:58:23,746 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 20:58:23,747 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:58:23" (1/1) ... [2022-11-18 20:58:23,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59fc3ff7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:23, skipping insertion in model container [2022-11-18 20:58:23,750 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:58:23" (1/1) ... [2022-11-18 20:58:23,758 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 20:58:23,816 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 20:58:24,238 WARN L234 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_cdf053f0-9dbd-4c27-9dfb-139dedcecaad/sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i[30176,30189] [2022-11-18 20:58:24,254 ERROR L326 MainTranslator]: Unsupported Syntax: The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. [2022-11-18 20:58:24,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6828b9df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:24, skipping insertion in model container [2022-11-18 20:58:24,256 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 20:58:24,257 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-18 20:58:24,259 INFO L158 Benchmark]: Toolchain (without parser) took 519.00ms. Allocated memory is still 88.1MB. Free memory was 71.6MB in the beginning and 69.1MB in the end (delta: 2.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-18 20:58:24,260 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 88.1MB. Free memory is still 69.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 20:58:24,262 INFO L158 Benchmark]: CACSL2BoogieTranslator took 514.72ms. Allocated memory is still 88.1MB. Free memory was 71.6MB in the beginning and 69.1MB in the end (delta: 2.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-18 20:58:24,264 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 88.1MB. Free memory is still 69.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 514.72ms. Allocated memory is still 88.1MB. Free memory was 71.6MB in the beginning and 69.1MB in the end (delta: 2.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 709]: Unsupported Syntax The second argument of the pthread_mutex_init is not a null pointer. This means that non-default attributes are used. We support only the default attributes. 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