./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_036af40f-e034-423b-9559-cdd9ba2d5767/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_036af40f-e034-423b-9559-cdd9ba2d5767/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_036af40f-e034-423b-9559-cdd9ba2d5767/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_036af40f-e034-423b-9559-cdd9ba2d5767/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i -s /tmp/vcloud-vcloud-master/worker/run_dir_036af40f-e034-423b-9559-cdd9ba2d5767/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_036af40f-e034-423b-9559-cdd9ba2d5767/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 31ebd733010f03cc80c110b777e3da067e62bece ................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_036af40f-e034-423b-9559-cdd9ba2d5767/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_036af40f-e034-423b-9559-cdd9ba2d5767/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_036af40f-e034-423b-9559-cdd9ba2d5767/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_036af40f-e034-423b-9559-cdd9ba2d5767/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i -s /tmp/vcloud-vcloud-master/worker/run_dir_036af40f-e034-423b-9559-cdd9ba2d5767/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_036af40f-e034-423b-9559-cdd9ba2d5767/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 31ebd733010f03cc80c110b777e3da067e62bece .................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: NullPointerException: null --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:03:04,763 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:03:04,766 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:03:04,825 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:03:04,826 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:03:04,828 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:03:04,831 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:03:04,835 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:03:04,840 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:03:04,847 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:03:04,849 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:03:04,862 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:03:04,863 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:03:04,867 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:03:04,869 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:03:04,874 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:03:04,877 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:03:04,880 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:03:04,889 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:03:04,892 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:03:04,894 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:03:04,896 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:03:04,898 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:03:04,899 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:03:04,903 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:03:04,903 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:03:04,904 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:03:04,905 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:03:04,906 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:03:04,907 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:03:04,908 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:03:04,909 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:03:04,910 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:03:04,911 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:03:04,912 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:03:04,913 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:03:04,914 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:03:04,915 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:03:04,915 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:03:04,917 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:03:04,918 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:03:04,919 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_036af40f-e034-423b-9559-cdd9ba2d5767/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:03:04,945 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:03:04,946 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:03:04,947 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:03:04,947 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:03:04,948 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:03:04,948 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:03:04,949 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:03:04,949 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:03:04,950 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:03:04,950 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:03:04,951 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:03:04,951 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:03:04,952 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:03:04,952 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:03:04,955 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:03:04,955 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:03:04,956 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:03:04,956 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:03:04,957 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:03:04,957 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:03:04,958 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:03:04,959 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:03:04,960 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:03:04,960 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:03:04,961 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:03:04,961 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:03:04,961 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:03:04,961 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:03:04,962 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:03:04,963 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-vcloud-master/worker/run_dir_036af40f-e034-423b-9559-cdd9ba2d5767/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_036af40f-e034-423b-9559-cdd9ba2d5767/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 31ebd733010f03cc80c110b777e3da067e62bece [2020-12-01 18:03:05,331 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:03:05,386 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:03:05,388 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:03:05,390 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:03:05,396 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:03:05,397 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_036af40f-e034-423b-9559-cdd9ba2d5767/bin/ukojak/../../sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i [2020-12-01 18:03:05,472 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_036af40f-e034-423b-9559-cdd9ba2d5767/bin/ukojak/data/f5b0c42cb/c2f67cfdcc3f4870bfc04d219afddeab/FLAG2cf67432a [2020-12-01 18:03:06,131 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:03:06,132 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_036af40f-e034-423b-9559-cdd9ba2d5767/sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i [2020-12-01 18:03:06,176 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_036af40f-e034-423b-9559-cdd9ba2d5767/bin/ukojak/data/f5b0c42cb/c2f67cfdcc3f4870bfc04d219afddeab/FLAG2cf67432a [2020-12-01 18:03:06,413 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_036af40f-e034-423b-9559-cdd9ba2d5767/bin/ukojak/data/f5b0c42cb/c2f67cfdcc3f4870bfc04d219afddeab [2020-12-01 18:03:06,417 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:03:06,419 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:03:06,427 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:03:06,428 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:03:06,432 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:03:06,434 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:03:06" (1/1) ... [2020-12-01 18:03:06,437 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5003f5cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:06, skipping insertion in model container [2020-12-01 18:03:06,437 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:03:06" (1/1) ... [2020-12-01 18:03:06,444 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:03:06,491 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:03:06,912 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. [2020-12-01 18:03:06,913 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@b95756 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:06, skipping insertion in model container [2020-12-01 18:03:06,913 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:03:06,914 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-12-01 18:03:06,917 INFO L168 Benchmark]: Toolchain (without parser) took 496.61 ms. Allocated memory is still 88.1 MB. Free memory was 56.8 MB in the beginning and 64.5 MB in the end (delta: -7.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:03:06,918 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 71.3 MB. Free memory was 34.1 MB in the beginning and 34.0 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:03:06,920 INFO L168 Benchmark]: CACSL2BoogieTranslator took 486.77 ms. Allocated memory is still 88.1 MB. Free memory was 56.6 MB in the beginning and 64.5 MB in the end (delta: -7.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:03:06,922 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 71.3 MB. Free memory was 34.1 MB in the beginning and 34.0 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 486.77 ms. Allocated memory is still 88.1 MB. Free memory was 56.6 MB in the beginning and 64.5 MB in the end (delta: -7.9 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: 702]: 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:03:09,719 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:03:09,722 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:03:09,793 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:03:09,794 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:03:09,800 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:03:09,804 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:03:09,810 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:03:09,814 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:03:09,822 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:03:09,825 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:03:09,831 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:03:09,832 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:03:09,835 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:03:09,838 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:03:09,841 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:03:09,843 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:03:09,844 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:03:09,853 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:03:09,857 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:03:09,865 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:03:09,867 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:03:09,869 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:03:09,874 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:03:09,880 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:03:09,882 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:03:09,883 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:03:09,886 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:03:09,887 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:03:09,888 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:03:09,889 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:03:09,890 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:03:09,893 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:03:09,895 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:03:09,896 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:03:09,897 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:03:09,898 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:03:09,898 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:03:09,899 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:03:09,902 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:03:09,903 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:03:09,904 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_036af40f-e034-423b-9559-cdd9ba2d5767/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:03:09,959 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:03:09,959 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:03:09,962 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:03:09,962 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:03:09,964 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:03:09,965 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:03:09,965 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:03:09,965 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:03:09,966 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:03:09,966 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:03:09,967 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:03:09,968 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:03:09,968 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:03:09,968 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:03:09,969 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:03:09,969 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:03:09,969 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:03:09,969 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:03:09,970 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:03:09,970 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:03:09,970 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:03:09,971 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:03:09,971 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:03:09,971 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:03:09,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:03:09,972 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:03:09,972 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:03:09,972 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:03:09,973 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:03:09,973 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:03:09,973 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:03:09,973 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:03:09,974 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:03:09,974 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-vcloud-master/worker/run_dir_036af40f-e034-423b-9559-cdd9ba2d5767/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_036af40f-e034-423b-9559-cdd9ba2d5767/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 31ebd733010f03cc80c110b777e3da067e62bece [2020-12-01 18:03:10,462 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:03:10,514 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:03:10,517 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:03:10,519 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:03:10,523 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:03:10,524 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_036af40f-e034-423b-9559-cdd9ba2d5767/bin/ukojak/../../sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i [2020-12-01 18:03:10,617 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_036af40f-e034-423b-9559-cdd9ba2d5767/bin/ukojak/data/c70fe9b0c/5e2ec353eca64c8c9500da7d6df3bdad/FLAG1928b81cd [2020-12-01 18:03:11,485 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:03:11,486 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_036af40f-e034-423b-9559-cdd9ba2d5767/sv-benchmarks/c/goblint-regression/28-race_reach_40-trylock_racing.i [2020-12-01 18:03:11,505 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_036af40f-e034-423b-9559-cdd9ba2d5767/bin/ukojak/data/c70fe9b0c/5e2ec353eca64c8c9500da7d6df3bdad/FLAG1928b81cd [2020-12-01 18:03:11,713 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_036af40f-e034-423b-9559-cdd9ba2d5767/bin/ukojak/data/c70fe9b0c/5e2ec353eca64c8c9500da7d6df3bdad [2020-12-01 18:03:11,717 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:03:11,719 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:03:11,723 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:03:11,724 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:03:11,728 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:03:11,729 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:03:11" (1/1) ... [2020-12-01 18:03:11,733 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@516643ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:03:11, skipping insertion in model container [2020-12-01 18:03:11,733 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:03:11" (1/1) ... [2020-12-01 18:03:11,743 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:03:11,814 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:03:12,320 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValueBitvector(TypeSizes.java:476) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:344) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.isNullPointerLiteral(MemoryHandler.java:1125) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handlePthread_mutex_init(StandardFunctionHandler.java:1293) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:217) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1401) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 18:03:12,340 INFO L168 Benchmark]: Toolchain (without parser) took 619.13 ms. Allocated memory is still 58.7 MB. Free memory was 36.8 MB in the beginning and 42.0 MB in the end (delta: -5.2 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:03:12,343 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 58.7 MB. Free memory was 41.4 MB in the beginning and 41.4 MB in the end (delta: 43.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:03:12,345 INFO L168 Benchmark]: CACSL2BoogieTranslator took 603.32 ms. Allocated memory is still 58.7 MB. Free memory was 36.6 MB in the beginning and 42.2 MB in the end (delta: -5.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:03:12,360 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 ms. Allocated memory is still 58.7 MB. Free memory was 41.4 MB in the beginning and 41.4 MB in the end (delta: 43.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 603.32 ms. Allocated memory is still 58.7 MB. Free memory was 36.6 MB in the beginning and 42.2 MB in the end (delta: -5.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValueBitvector(TypeSizes.java:476) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...