./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-theta/unwind2-nondet.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 4fc63b2a 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_99f037da-d83f-4bca-9d68-0fc246a8d992/bin/utaipan-verify-DbMuA5NWw2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99f037da-d83f-4bca-9d68-0fc246a8d992/bin/utaipan-verify-DbMuA5NWw2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99f037da-d83f-4bca-9d68-0fc246a8d992/bin/utaipan-verify-DbMuA5NWw2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99f037da-d83f-4bca-9d68-0fc246a8d992/bin/utaipan-verify-DbMuA5NWw2/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-theta/unwind2-nondet.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99f037da-d83f-4bca-9d68-0fc246a8d992/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-DataRace-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99f037da-d83f-4bca-9d68-0fc246a8d992/bin/utaipan-verify-DbMuA5NWw2 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 797a9e1bf9dc9387a2e0877719131f75c1f5b0797aa4bcc7c94038568bc56c2d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-11-02 11:26:21,211 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-02 11:26:21,305 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99f037da-d83f-4bca-9d68-0fc246a8d992/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-DataRace-32bit-Taipan_Default.epf [2024-11-02 11:26:21,313 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-02 11:26:21,314 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-02 11:26:21,355 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-02 11:26:21,356 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-02 11:26:21,356 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-02 11:26:21,357 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-02 11:26:21,359 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-02 11:26:21,359 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-02 11:26:21,360 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-02 11:26:21,360 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-02 11:26:21,360 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-02 11:26:21,361 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-02 11:26:21,361 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-02 11:26:21,361 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-02 11:26:21,362 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-02 11:26:21,362 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-02 11:26:21,362 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-02 11:26:21,367 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-02 11:26:21,367 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-02 11:26:21,368 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-02 11:26:21,368 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-02 11:26:21,369 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-02 11:26:21,369 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-02 11:26:21,369 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-02 11:26:21,369 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-02 11:26:21,388 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-02 11:26:21,389 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-02 11:26:21,389 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-02 11:26:21,390 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-02 11:26:21,390 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-02 11:26:21,391 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-02 11:26:21,392 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-02 11:26:21,392 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-02 11:26:21,393 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-02 11:26:21,393 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-02 11:26:21,393 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-02 11:26:21,394 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 11:26:21,394 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-02 11:26:21,395 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-02 11:26:21,395 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-02 11:26:21,396 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-02 11:26:21,396 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-02 11:26:21,397 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-02 11:26:21,397 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-02 11:26:21,397 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-02 11:26:21,397 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_99f037da-d83f-4bca-9d68-0fc246a8d992/bin/utaipan-verify-DbMuA5NWw2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99f037da-d83f-4bca-9d68-0fc246a8d992/bin/utaipan-verify-DbMuA5NWw2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 797a9e1bf9dc9387a2e0877719131f75c1f5b0797aa4bcc7c94038568bc56c2d [2024-11-02 11:26:21,706 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-02 11:26:21,735 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-02 11:26:21,739 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-02 11:26:21,742 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-02 11:26:21,742 INFO L274 PluginConnector]: CDTParser initialized [2024-11-02 11:26:21,744 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99f037da-d83f-4bca-9d68-0fc246a8d992/bin/utaipan-verify-DbMuA5NWw2/../../sv-benchmarks/c/pthread-theta/unwind2-nondet.i Unable to find full path for "g++" [2024-11-02 11:26:23,787 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-02 11:26:24,115 INFO L384 CDTParser]: Found 1 translation units. [2024-11-02 11:26:24,116 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99f037da-d83f-4bca-9d68-0fc246a8d992/sv-benchmarks/c/pthread-theta/unwind2-nondet.i [2024-11-02 11:26:24,133 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99f037da-d83f-4bca-9d68-0fc246a8d992/bin/utaipan-verify-DbMuA5NWw2/data/a0fbf1dbb/7ee7d8cb81bf4799a3914aeced29fa0f/FLAG49cfe1237 [2024-11-02 11:26:24,149 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99f037da-d83f-4bca-9d68-0fc246a8d992/bin/utaipan-verify-DbMuA5NWw2/data/a0fbf1dbb/7ee7d8cb81bf4799a3914aeced29fa0f [2024-11-02 11:26:24,152 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-02 11:26:24,154 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-02 11:26:24,155 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-02 11:26:24,156 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-02 11:26:24,164 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-02 11:26:24,166 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 11:26:24" (1/1) ... [2024-11-02 11:26:24,169 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62c19765 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:26:24, skipping insertion in model container [2024-11-02 11:26:24,170 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 11:26:24" (1/1) ... [2024-11-02 11:26:24,236 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 11:26:24,698 ERROR L321 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (typedef _Atomic _Bool atomic_bool;) [2024-11-02 11:26:24,699 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ede5a34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:26:24, skipping insertion in model container [2024-11-02 11:26:24,699 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-02 11:26:24,700 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-02 11:26:24,702 INFO L158 Benchmark]: Toolchain (without parser) took 547.32ms. Allocated memory is still 142.6MB. Free memory was 102.3MB in the beginning and 88.8MB in the end (delta: 13.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-02 11:26:24,702 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 110.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-02 11:26:24,703 INFO L158 Benchmark]: CACSL2BoogieTranslator took 544.50ms. Allocated memory is still 142.6MB. Free memory was 101.9MB in the beginning and 88.8MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-02 11:26:24,704 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 110.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 544.50ms. Allocated memory is still 142.6MB. Free memory was 101.9MB in the beginning and 88.8MB in the end (delta: 13.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 699]: Incorrect Syntax Syntax error (declaration problem) in C program: Syntax error (typedef _Atomic _Bool atomic_bool;) RESULT: Ultimate could not prove your program: Incorrect Syntax 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_99f037da-d83f-4bca-9d68-0fc246a8d992/bin/utaipan-verify-DbMuA5NWw2/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99f037da-d83f-4bca-9d68-0fc246a8d992/bin/utaipan-verify-DbMuA5NWw2/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99f037da-d83f-4bca-9d68-0fc246a8d992/bin/utaipan-verify-DbMuA5NWw2/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99f037da-d83f-4bca-9d68-0fc246a8d992/bin/utaipan-verify-DbMuA5NWw2/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-theta/unwind2-nondet.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99f037da-d83f-4bca-9d68-0fc246a8d992/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-DataRace-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99f037da-d83f-4bca-9d68-0fc246a8d992/bin/utaipan-verify-DbMuA5NWw2 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 797a9e1bf9dc9387a2e0877719131f75c1f5b0797aa4bcc7c94038568bc56c2d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-11-02 11:26:27,243 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-02 11:26:27,351 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99f037da-d83f-4bca-9d68-0fc246a8d992/bin/utaipan-verify-DbMuA5NWw2/config/svcomp-DataRace-32bit-Taipan_Bitvector.epf [2024-11-02 11:26:27,362 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-02 11:26:27,362 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-02 11:26:27,426 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-02 11:26:27,431 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-02 11:26:27,431 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-02 11:26:27,432 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-02 11:26:27,432 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-02 11:26:27,434 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-02 11:26:27,434 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-02 11:26:27,435 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-02 11:26:27,442 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-02 11:26:27,442 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-02 11:26:27,443 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-02 11:26:27,443 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-02 11:26:27,444 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-02 11:26:27,444 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-02 11:26:27,444 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-02 11:26:27,445 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-02 11:26:27,449 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-02 11:26:27,449 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-02 11:26:27,450 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-02 11:26:27,450 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-02 11:26:27,458 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-02 11:26:27,458 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-02 11:26:27,459 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-02 11:26:27,459 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-02 11:26:27,459 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-02 11:26:27,459 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-02 11:26:27,460 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-02 11:26:27,460 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-02 11:26:27,460 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-02 11:26:27,461 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-02 11:26:27,461 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-02 11:26:27,461 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-02 11:26:27,462 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-02 11:26:27,466 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-02 11:26:27,467 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-02 11:26:27,467 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-02 11:26:27,469 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-02 11:26:27,469 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-02 11:26:27,470 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-02 11:26:27,488 INFO L153 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_99f037da-d83f-4bca-9d68-0fc246a8d992/bin/utaipan-verify-DbMuA5NWw2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99f037da-d83f-4bca-9d68-0fc246a8d992/bin/utaipan-verify-DbMuA5NWw2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 797a9e1bf9dc9387a2e0877719131f75c1f5b0797aa4bcc7c94038568bc56c2d [2024-11-02 11:26:27,921 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-02 11:26:27,949 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-02 11:26:27,952 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-02 11:26:27,953 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-02 11:26:27,954 INFO L274 PluginConnector]: CDTParser initialized [2024-11-02 11:26:27,955 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99f037da-d83f-4bca-9d68-0fc246a8d992/bin/utaipan-verify-DbMuA5NWw2/../../sv-benchmarks/c/pthread-theta/unwind2-nondet.i Unable to find full path for "g++" [2024-11-02 11:26:30,220 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-02 11:26:30,541 INFO L384 CDTParser]: Found 1 translation units. [2024-11-02 11:26:30,541 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99f037da-d83f-4bca-9d68-0fc246a8d992/sv-benchmarks/c/pthread-theta/unwind2-nondet.i [2024-11-02 11:26:30,559 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99f037da-d83f-4bca-9d68-0fc246a8d992/bin/utaipan-verify-DbMuA5NWw2/data/b5dbd03fa/c74a34fb3b554d24ba048d2dbe845a8f/FLAG094446e85 [2024-11-02 11:26:30,582 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99f037da-d83f-4bca-9d68-0fc246a8d992/bin/utaipan-verify-DbMuA5NWw2/data/b5dbd03fa/c74a34fb3b554d24ba048d2dbe845a8f [2024-11-02 11:26:30,585 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-02 11:26:30,588 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-02 11:26:30,589 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-02 11:26:30,591 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-02 11:26:30,597 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-02 11:26:30,598 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 11:26:30" (1/1) ... [2024-11-02 11:26:30,601 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d0b075b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:26:30, skipping insertion in model container [2024-11-02 11:26:30,601 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 11:26:30" (1/1) ... [2024-11-02 11:26:30,694 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-02 11:26:31,183 ERROR L321 MainTranslator]: Incorrect Syntax: Syntax error (declaration problem) in C program: Syntax error (typedef _Atomic _Bool atomic_bool;) [2024-11-02 11:26:31,183 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3f66855f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:26:31, skipping insertion in model container [2024-11-02 11:26:31,184 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-02 11:26:31,184 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-02 11:26:31,187 INFO L158 Benchmark]: Toolchain (without parser) took 597.17ms. Allocated memory is still 81.8MB. Free memory was 37.8MB in the beginning and 48.8MB in the end (delta: -11.0MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. [2024-11-02 11:26:31,188 INFO L158 Benchmark]: CDTParser took 1.24ms. Allocated memory is still 81.8MB. Free memory is still 57.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-02 11:26:31,188 INFO L158 Benchmark]: CACSL2BoogieTranslator took 594.44ms. Allocated memory is still 81.8MB. Free memory was 37.6MB in the beginning and 48.8MB in the end (delta: -11.2MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. [2024-11-02 11:26:31,191 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.24ms. Allocated memory is still 81.8MB. Free memory is still 57.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 594.44ms. Allocated memory is still 81.8MB. Free memory was 37.6MB in the beginning and 48.8MB in the end (delta: -11.2MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 699]: Incorrect Syntax Syntax error (declaration problem) in C program: Syntax error (typedef _Atomic _Bool atomic_bool;) RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN