./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/libvsync/arraylock.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_ea8ed260-b734-4991-95ed-fa53ff4cf18f/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ed260-b734-4991-95ed-fa53ff4cf18f/bin/uautomizer-verify-jihMAELWvX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ed260-b734-4991-95ed-fa53ff4cf18f/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ed260-b734-4991-95ed-fa53ff4cf18f/bin/uautomizer-verify-jihMAELWvX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/libvsync/arraylock.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ed260-b734-4991-95ed-fa53ff4cf18f/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ed260-b734-4991-95ed-fa53ff4cf18f/bin/uautomizer-verify-jihMAELWvX --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9ef00830dcb82cc10e5b0f8d7fb365d9f2713a5f71453d70a7c45b027c5a738d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 18:10:52,054 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 18:10:52,142 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ed260-b734-4991-95ed-fa53ff4cf18f/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-08 18:10:52,147 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 18:10:52,149 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 18:10:52,181 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 18:10:52,182 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 18:10:52,182 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 18:10:52,183 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 18:10:52,184 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 18:10:52,184 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 18:10:52,184 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 18:10:52,185 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 18:10:52,186 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 18:10:52,186 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 18:10:52,187 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 18:10:52,188 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 18:10:52,192 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 18:10:52,192 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 18:10:52,193 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 18:10:52,193 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 18:10:52,194 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 18:10:52,194 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 18:10:52,194 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 18:10:52,194 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 18:10:52,195 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 18:10:52,195 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 18:10:52,195 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 18:10:52,196 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 18:10:52,196 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 18:10:52,196 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 18:10:52,196 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 18:10:52,199 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 18:10:52,200 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 18:10:52,200 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 18:10:52,200 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 18:10:52,201 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 18:10:52,201 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 18:10:52,201 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 18:10:52,201 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 18:10:52,202 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 18:10:52,203 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 18:10:52,204 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_ea8ed260-b734-4991-95ed-fa53ff4cf18f/bin/uautomizer-verify-jihMAELWvX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ed260-b734-4991-95ed-fa53ff4cf18f/bin/uautomizer-verify-jihMAELWvX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ef00830dcb82cc10e5b0f8d7fb365d9f2713a5f71453d70a7c45b027c5a738d [2024-11-08 18:10:52,446 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 18:10:52,478 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 18:10:52,481 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 18:10:52,482 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 18:10:52,483 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 18:10:52,485 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ed260-b734-4991-95ed-fa53ff4cf18f/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/libvsync/arraylock.i Unable to find full path for "g++" [2024-11-08 18:10:54,586 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 18:10:55,057 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 18:10:55,059 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ed260-b734-4991-95ed-fa53ff4cf18f/sv-benchmarks/c/libvsync/arraylock.i [2024-11-08 18:10:55,109 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ed260-b734-4991-95ed-fa53ff4cf18f/bin/uautomizer-verify-jihMAELWvX/data/89e694cac/ff5fe8940d3c4f9dac77b3a1f6ccdcd8/FLAGad1a5fd8e [2024-11-08 18:10:55,161 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ed260-b734-4991-95ed-fa53ff4cf18f/bin/uautomizer-verify-jihMAELWvX/data/89e694cac/ff5fe8940d3c4f9dac77b3a1f6ccdcd8 [2024-11-08 18:10:55,165 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 18:10:55,168 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 18:10:55,169 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 18:10:55,170 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 18:10:55,177 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 18:10:55,178 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 06:10:55" (1/1) ... [2024-11-08 18:10:55,179 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b408fc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:10:55, skipping insertion in model container [2024-11-08 18:10:55,181 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 06:10:55" (1/1) ... [2024-11-08 18:10:55,303 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 18:10:58,684 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ed260-b734-4991-95ed-fa53ff4cf18f/sv-benchmarks/c/libvsync/arraylock.i[171881,171894] [2024-11-08 18:10:58,687 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ed260-b734-4991-95ed-fa53ff4cf18f/sv-benchmarks/c/libvsync/arraylock.i[172018,172031] [2024-11-08 18:10:58,692 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ed260-b734-4991-95ed-fa53ff4cf18f/sv-benchmarks/c/libvsync/arraylock.i[172443,172456] [2024-11-08 18:10:58,693 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ed260-b734-4991-95ed-fa53ff4cf18f/sv-benchmarks/c/libvsync/arraylock.i[172531,172544] [2024-11-08 18:10:59,121 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ed260-b734-4991-95ed-fa53ff4cf18f/sv-benchmarks/c/libvsync/arraylock.i[195731,195744] [2024-11-08 18:10:59,122 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ed260-b734-4991-95ed-fa53ff4cf18f/sv-benchmarks/c/libvsync/arraylock.i[195798,195811] [2024-11-08 18:10:59,139 ERROR L321 MainTranslator]: Unsupported Syntax: Thread local variables are not supported yet. [2024-11-08 18:10:59,140 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3717b666 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:10:59, skipping insertion in model container [2024-11-08 18:10:59,140 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 18:10:59,141 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-08 18:10:59,144 INFO L158 Benchmark]: Toolchain (without parser) took 3974.32ms. Allocated memory was 167.8MB in the beginning and 209.7MB in the end (delta: 41.9MB). Free memory was 119.7MB in the beginning and 157.1MB in the end (delta: -37.4MB). Peak memory consumption was 93.1MB. Max. memory is 16.1GB. [2024-11-08 18:10:59,146 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 167.8MB. Free memory is still 110.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 18:10:59,147 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3971.37ms. Allocated memory was 167.8MB in the beginning and 209.7MB in the end (delta: 41.9MB). Free memory was 119.7MB in the beginning and 157.1MB in the end (delta: -37.4MB). Peak memory consumption was 93.1MB. Max. memory is 16.1GB. [2024-11-08 18:10:59,150 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 167.8MB. Free memory is still 110.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3971.37ms. Allocated memory was 167.8MB in the beginning and 209.7MB in the end (delta: 41.9MB). Free memory was 119.7MB in the beginning and 157.1MB in the end (delta: -37.4MB). Peak memory consumption was 93.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6066]: Unsupported Syntax Thread local variables are not supported yet. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ed260-b734-4991-95ed-fa53ff4cf18f/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ed260-b734-4991-95ed-fa53ff4cf18f/bin/uautomizer-verify-jihMAELWvX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ed260-b734-4991-95ed-fa53ff4cf18f/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ed260-b734-4991-95ed-fa53ff4cf18f/bin/uautomizer-verify-jihMAELWvX/config/AutomizerReach.xml -i ../../sv-benchmarks/c/libvsync/arraylock.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ed260-b734-4991-95ed-fa53ff4cf18f/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ed260-b734-4991-95ed-fa53ff4cf18f/bin/uautomizer-verify-jihMAELWvX --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9ef00830dcb82cc10e5b0f8d7fb365d9f2713a5f71453d70a7c45b027c5a738d --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 18:11:01,517 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 18:11:01,619 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ed260-b734-4991-95ed-fa53ff4cf18f/bin/uautomizer-verify-jihMAELWvX/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-08 18:11:01,626 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 18:11:01,627 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 18:11:01,670 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 18:11:01,671 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 18:11:01,671 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 18:11:01,672 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 18:11:01,672 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 18:11:01,673 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 18:11:01,673 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 18:11:01,674 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 18:11:01,678 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 18:11:01,679 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 18:11:01,679 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 18:11:01,680 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 18:11:01,680 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 18:11:01,680 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 18:11:01,680 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 18:11:01,681 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 18:11:01,683 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 18:11:01,683 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 18:11:01,684 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 18:11:01,684 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 18:11:01,684 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 18:11:01,685 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 18:11:01,685 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 18:11:01,685 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 18:11:01,686 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 18:11:01,686 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 18:11:01,686 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 18:11:01,686 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 18:11:01,687 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 18:11:01,687 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 18:11:01,687 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 18:11:01,688 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 18:11:01,688 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 18:11:01,688 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-08 18:11:01,688 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 18:11:01,689 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 18:11:01,690 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 18:11:01,691 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 18:11:01,691 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 18:11:01,691 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_ea8ed260-b734-4991-95ed-fa53ff4cf18f/bin/uautomizer-verify-jihMAELWvX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ed260-b734-4991-95ed-fa53ff4cf18f/bin/uautomizer-verify-jihMAELWvX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ef00830dcb82cc10e5b0f8d7fb365d9f2713a5f71453d70a7c45b027c5a738d [2024-11-08 18:11:02,106 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 18:11:02,140 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 18:11:02,143 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 18:11:02,145 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 18:11:02,147 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 18:11:02,149 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ed260-b734-4991-95ed-fa53ff4cf18f/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/libvsync/arraylock.i Unable to find full path for "g++" [2024-11-08 18:11:04,229 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 18:11:04,804 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 18:11:04,805 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ed260-b734-4991-95ed-fa53ff4cf18f/sv-benchmarks/c/libvsync/arraylock.i [2024-11-08 18:11:04,865 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ed260-b734-4991-95ed-fa53ff4cf18f/bin/uautomizer-verify-jihMAELWvX/data/76588bde8/eb05fda7f5db4c4c943b8adb4a544ed5/FLAGeca6cf949 [2024-11-08 18:11:04,887 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ed260-b734-4991-95ed-fa53ff4cf18f/bin/uautomizer-verify-jihMAELWvX/data/76588bde8/eb05fda7f5db4c4c943b8adb4a544ed5 [2024-11-08 18:11:04,891 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 18:11:04,894 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 18:11:04,896 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 18:11:04,896 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 18:11:04,903 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 18:11:04,903 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 06:11:04" (1/1) ... [2024-11-08 18:11:04,907 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f6485a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:11:04, skipping insertion in model container [2024-11-08 18:11:04,907 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 06:11:04" (1/1) ... [2024-11-08 18:11:05,047 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 18:11:07,731 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 18:11:07,766 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 18:11:07,767 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 18:11:07,775 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 18:11:07,775 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 18:11:07,991 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ed260-b734-4991-95ed-fa53ff4cf18f/sv-benchmarks/c/libvsync/arraylock.i[171881,171894] [2024-11-08 18:11:07,997 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ed260-b734-4991-95ed-fa53ff4cf18f/sv-benchmarks/c/libvsync/arraylock.i[172018,172031] [2024-11-08 18:11:08,005 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ed260-b734-4991-95ed-fa53ff4cf18f/sv-benchmarks/c/libvsync/arraylock.i[172443,172456] [2024-11-08 18:11:08,010 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ed260-b734-4991-95ed-fa53ff4cf18f/sv-benchmarks/c/libvsync/arraylock.i[172531,172544] [2024-11-08 18:11:08,497 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ed260-b734-4991-95ed-fa53ff4cf18f/sv-benchmarks/c/libvsync/arraylock.i[195731,195744] [2024-11-08 18:11:08,499 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8ed260-b734-4991-95ed-fa53ff4cf18f/sv-benchmarks/c/libvsync/arraylock.i[195798,195811] [2024-11-08 18:11:08,526 ERROR L321 MainTranslator]: Unsupported Syntax: Thread local variables are not supported yet. [2024-11-08 18:11:08,526 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@37c5fee7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 06:11:08, skipping insertion in model container [2024-11-08 18:11:08,527 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 18:11:08,527 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-08 18:11:08,529 INFO L158 Benchmark]: Toolchain (without parser) took 3634.34ms. Allocated memory is still 107.0MB. Free memory was 73.6MB in the beginning and 59.2MB in the end (delta: 14.4MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. [2024-11-08 18:11:08,531 INFO L158 Benchmark]: CDTParser took 1.23ms. Allocated memory is still 69.2MB. Free memory was 44.9MB in the beginning and 44.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 18:11:08,532 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3631.34ms. Allocated memory is still 107.0MB. Free memory was 73.1MB in the beginning and 59.2MB in the end (delta: 13.9MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. [2024-11-08 18:11:08,534 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.23ms. Allocated memory is still 69.2MB. Free memory was 44.9MB in the beginning and 44.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3631.34ms. Allocated memory is still 107.0MB. Free memory was 73.1MB in the beginning and 59.2MB in the end (delta: 13.9MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6066]: Unsupported Syntax Thread local variables are not supported yet. 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