./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c746ad9-bec1-4e0d-92b0-9e08f410dd5e/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c746ad9-bec1-4e0d-92b0-9e08f410dd5e/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c746ad9-bec1-4e0d-92b0-9e08f410dd5e/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c746ad9-bec1-4e0d-92b0-9e08f410dd5e/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c746ad9-bec1-4e0d-92b0-9e08f410dd5e/bin/uautomizer-J5u9QxTXDZ/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c746ad9-bec1-4e0d-92b0-9e08f410dd5e/bin/uautomizer-J5u9QxTXDZ --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 dca1365e96b14553ac227beee1359ff356b62b34b0dbcaca3b6f7ad7f6eaa9d4 --- 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-dbf71c6-m [2022-10-17 10:33:04,569 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:33:04,573 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:33:04,617 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:33:04,618 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:33:04,620 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:33:04,622 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:33:04,624 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:33:04,627 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:33:04,628 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:33:04,630 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:33:04,632 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:33:04,632 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:33:04,634 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:33:04,636 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:33:04,638 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:33:04,639 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:33:04,640 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:33:04,643 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:33:04,646 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:33:04,649 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:33:04,656 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:33:04,657 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:33:04,659 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:33:04,665 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:33:04,666 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:33:04,666 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:33:04,667 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:33:04,668 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:33:04,670 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:33:04,683 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:33:04,684 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:33:04,685 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:33:04,693 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:33:04,695 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:33:04,696 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:33:04,697 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:33:04,697 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:33:04,698 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:33:04,699 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:33:04,700 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:33:04,705 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c746ad9-bec1-4e0d-92b0-9e08f410dd5e/bin/uautomizer-J5u9QxTXDZ/config/svcomp-DataRace-32bit-Automizer_Default.epf [2022-10-17 10:33:04,768 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:33:04,769 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:33:04,769 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:33:04,769 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:33:04,775 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:33:04,776 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:33:04,779 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:33:04,779 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:33:04,780 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:33:04,780 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:33:04,781 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 10:33:04,781 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-17 10:33:04,782 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 10:33:04,782 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 10:33:04,782 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:33:04,782 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:33:04,782 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:33:04,783 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:33:04,783 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-10-17 10:33:04,783 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 10:33:04,783 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:33:04,784 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:33:04,784 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:33:04,785 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:33:04,785 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:33:04,785 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:33:04,786 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:33:04,786 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:33:04,786 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:33:04,786 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:33:04,787 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-17 10:33:04,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 10:33:04,787 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:33:04,787 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:33:04,788 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:33:04,788 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_0c746ad9-bec1-4e0d-92b0-9e08f410dd5e/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c746ad9-bec1-4e0d-92b0-9e08f410dd5e/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dca1365e96b14553ac227beee1359ff356b62b34b0dbcaca3b6f7ad7f6eaa9d4 [2022-10-17 10:33:05,052 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:33:05,072 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:33:05,075 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:33:05,076 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:33:05,077 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:33:05,079 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c746ad9-bec1-4e0d-92b0-9e08f410dd5e/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i [2022-10-17 10:33:05,166 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c746ad9-bec1-4e0d-92b0-9e08f410dd5e/bin/uautomizer-J5u9QxTXDZ/data/f77f8564f/9cca2dddbfae4008a5495f069dc151d8/FLAG7972748e9 [2022-10-17 10:33:05,838 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:33:05,839 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c746ad9-bec1-4e0d-92b0-9e08f410dd5e/sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i [2022-10-17 10:33:05,870 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c746ad9-bec1-4e0d-92b0-9e08f410dd5e/bin/uautomizer-J5u9QxTXDZ/data/f77f8564f/9cca2dddbfae4008a5495f069dc151d8/FLAG7972748e9 [2022-10-17 10:33:05,999 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c746ad9-bec1-4e0d-92b0-9e08f410dd5e/bin/uautomizer-J5u9QxTXDZ/data/f77f8564f/9cca2dddbfae4008a5495f069dc151d8 [2022-10-17 10:33:06,005 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:33:06,008 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:33:06,009 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:33:06,009 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:33:06,014 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:33:06,014 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:33:06" (1/1) ... [2022-10-17 10:33:06,016 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49f7a256 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:33:06, skipping insertion in model container [2022-10-17 10:33:06,016 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:33:06" (1/1) ... [2022-10-17 10:33:06,025 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:33:06,082 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:33:06,757 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. [2022-10-17 10:33:06,758 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3f23b4ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:33:06, skipping insertion in model container [2022-10-17 10:33:06,759 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 10:33:06,762 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-17 10:33:06,764 INFO L158 Benchmark]: Toolchain (without parser) took 755.32ms. Allocated memory is still 86.0MB. Free memory was 59.0MB in the beginning and 55.8MB in the end (delta: 3.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 10:33:06,767 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 86.0MB. Free memory is still 56.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 10:33:06,768 INFO L158 Benchmark]: CACSL2BoogieTranslator took 752.51ms. Allocated memory is still 86.0MB. Free memory was 58.8MB in the beginning and 56.0MB in the end (delta: 2.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 10:33:06,772 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 86.0MB. Free memory is still 56.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 752.51ms. Allocated memory is still 86.0MB. Free memory was 58.8MB in the beginning and 56.0MB in the end (delta: 2.8MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1231]: 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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c746ad9-bec1-4e0d-92b0-9e08f410dd5e/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c746ad9-bec1-4e0d-92b0-9e08f410dd5e/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c746ad9-bec1-4e0d-92b0-9e08f410dd5e/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c746ad9-bec1-4e0d-92b0-9e08f410dd5e/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c746ad9-bec1-4e0d-92b0-9e08f410dd5e/bin/uautomizer-J5u9QxTXDZ/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c746ad9-bec1-4e0d-92b0-9e08f410dd5e/bin/uautomizer-J5u9QxTXDZ --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 dca1365e96b14553ac227beee1359ff356b62b34b0dbcaca3b6f7ad7f6eaa9d4 --- 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-dbf71c6-m [2022-10-17 10:33:09,139 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 10:33:09,143 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 10:33:09,211 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 10:33:09,211 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 10:33:09,217 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 10:33:09,220 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 10:33:09,228 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 10:33:09,235 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 10:33:09,242 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 10:33:09,243 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 10:33:09,247 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 10:33:09,247 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 10:33:09,250 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 10:33:09,253 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 10:33:09,255 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 10:33:09,257 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 10:33:09,258 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 10:33:09,261 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 10:33:09,272 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 10:33:09,274 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 10:33:09,276 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 10:33:09,279 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 10:33:09,282 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 10:33:09,295 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 10:33:09,295 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 10:33:09,296 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 10:33:09,298 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 10:33:09,299 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 10:33:09,300 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 10:33:09,301 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 10:33:09,302 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 10:33:09,305 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 10:33:09,306 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 10:33:09,307 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 10:33:09,307 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 10:33:09,308 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 10:33:09,309 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 10:33:09,309 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 10:33:09,311 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 10:33:09,312 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 10:33:09,313 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c746ad9-bec1-4e0d-92b0-9e08f410dd5e/bin/uautomizer-J5u9QxTXDZ/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2022-10-17 10:33:09,358 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 10:33:09,359 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 10:33:09,360 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 10:33:09,361 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 10:33:09,362 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 10:33:09,362 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 10:33:09,363 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 10:33:09,364 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 10:33:09,364 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 10:33:09,364 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 10:33:09,366 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 10:33:09,366 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-17 10:33:09,366 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 10:33:09,366 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 10:33:09,367 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 10:33:09,367 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 10:33:09,367 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 10:33:09,368 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-10-17 10:33:09,368 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 10:33:09,368 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 10:33:09,368 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 10:33:09,369 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 10:33:09,369 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 10:33:09,369 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 10:33:09,369 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 10:33:09,370 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 10:33:09,370 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 10:33:09,370 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 10:33:09,371 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 10:33:09,371 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 10:33:09,371 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 10:33:09,372 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-10-17 10:33:09,372 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 10:33:09,372 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 10:33:09,372 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 10:33:09,373 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 10:33:09,379 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 10:33:09,380 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_0c746ad9-bec1-4e0d-92b0-9e08f410dd5e/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c746ad9-bec1-4e0d-92b0-9e08f410dd5e/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dca1365e96b14553ac227beee1359ff356b62b34b0dbcaca3b6f7ad7f6eaa9d4 [2022-10-17 10:33:09,877 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 10:33:09,901 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 10:33:09,903 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 10:33:09,904 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 10:33:09,905 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 10:33:09,907 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c746ad9-bec1-4e0d-92b0-9e08f410dd5e/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i [2022-10-17 10:33:09,987 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c746ad9-bec1-4e0d-92b0-9e08f410dd5e/bin/uautomizer-J5u9QxTXDZ/data/d947595c6/b2b964c8f1bd4507bc474f7a0f8c83e4/FLAG4bd89ba17 [2022-10-17 10:33:10,676 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 10:33:10,680 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c746ad9-bec1-4e0d-92b0-9e08f410dd5e/sv-benchmarks/c/goblint-regression/06-symbeq_14-list_entry_rc.i [2022-10-17 10:33:10,701 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c746ad9-bec1-4e0d-92b0-9e08f410dd5e/bin/uautomizer-J5u9QxTXDZ/data/d947595c6/b2b964c8f1bd4507bc474f7a0f8c83e4/FLAG4bd89ba17 [2022-10-17 10:33:10,887 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0c746ad9-bec1-4e0d-92b0-9e08f410dd5e/bin/uautomizer-J5u9QxTXDZ/data/d947595c6/b2b964c8f1bd4507bc474f7a0f8c83e4 [2022-10-17 10:33:10,890 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 10:33:10,891 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 10:33:10,896 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 10:33:10,897 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 10:33:10,901 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 10:33:10,906 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:33:10" (1/1) ... [2022-10-17 10:33:10,907 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4784d398 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:33:10, skipping insertion in model container [2022-10-17 10:33:10,908 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 10:33:10" (1/1) ... [2022-10-17 10:33:10,916 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 10:33:10,996 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 10:33:11,756 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. [2022-10-17 10:33:11,757 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@190717e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 10:33:11, skipping insertion in model container [2022-10-17 10:33:11,758 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 10:33:11,758 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-17 10:33:11,761 INFO L158 Benchmark]: Toolchain (without parser) took 868.01ms. Allocated memory was 48.2MB in the beginning and 58.7MB in the end (delta: 10.5MB). Free memory was 30.2MB in the beginning and 37.3MB in the end (delta: -7.1MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. [2022-10-17 10:33:11,762 INFO L158 Benchmark]: CDTParser took 0.59ms. Allocated memory is still 48.2MB. Free memory was 28.6MB in the beginning and 28.6MB in the end (delta: 31.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 10:33:11,764 INFO L158 Benchmark]: CACSL2BoogieTranslator took 861.74ms. Allocated memory was 48.2MB in the beginning and 58.7MB in the end (delta: 10.5MB). Free memory was 30.0MB in the beginning and 37.3MB in the end (delta: -7.3MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. [2022-10-17 10:33:11,767 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.59ms. Allocated memory is still 48.2MB. Free memory was 28.6MB in the beginning and 28.6MB in the end (delta: 31.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 861.74ms. Allocated memory was 48.2MB in the beginning and 58.7MB in the end (delta: 10.5MB). Free memory was 30.0MB in the beginning and 37.3MB in the end (delta: -7.3MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1231]: 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