./Ultimate.py --spec ../sv-benchmarks/c/properties/no-data-race.prp --file ../sv-benchmarks/c/pthread-race-challenges/atomic-gcc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 3061b6dc Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-race-challenges/atomic-gcc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e871b2733ca48641b94165aca85ae57dbaeb869d27034829a9a99745860b5f9f --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 06:02:12,565 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 06:02:12,618 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-11-19 06:02:12,622 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 06:02:12,624 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 06:02:12,642 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 06:02:12,643 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 06:02:12,643 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 06:02:12,644 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 06:02:12,644 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 06:02:12,644 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 06:02:12,645 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 06:02:12,645 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 06:02:12,645 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 06:02:12,645 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 06:02:12,646 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-19 06:02:12,646 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 06:02:12,646 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-19 06:02:12,646 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 06:02:12,647 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 06:02:12,647 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 06:02:12,647 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 06:02:12,648 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-19 06:02:12,648 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 06:02:12,648 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-19 06:02:12,648 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-19 06:02:12,648 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 06:02:12,649 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 06:02:12,649 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 06:02:12,649 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 06:02:12,649 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 06:02:12,649 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 06:02:12,650 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 06:02:12,650 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 06:02:12,650 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 06:02:12,650 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 06:02:12,650 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 06:02:12,650 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 06:02:12,651 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 06:02:12,651 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 06:02:12,651 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 06:02:12,655 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e871b2733ca48641b94165aca85ae57dbaeb869d27034829a9a99745860b5f9f [2024-11-19 06:02:12,868 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 06:02:12,887 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 06:02:12,890 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 06:02:12,891 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 06:02:12,891 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 06:02:12,892 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-race-challenges/atomic-gcc.i [2024-11-19 06:02:14,162 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 06:02:14,379 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 06:02:14,380 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-race-challenges/atomic-gcc.i [2024-11-19 06:02:14,395 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa13d288d/edf2d4ad1fdc418b9ac4f73bd2844a7f/FLAG72f0a4e7f [2024-11-19 06:02:14,734 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa13d288d/edf2d4ad1fdc418b9ac4f73bd2844a7f [2024-11-19 06:02:14,736 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 06:02:14,737 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 06:02:14,738 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 06:02:14,738 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 06:02:14,743 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 06:02:14,743 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:02:14" (1/1) ... [2024-11-19 06:02:14,744 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3517c9d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:02:14, skipping insertion in model container [2024-11-19 06:02:14,744 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:02:14" (1/1) ... [2024-11-19 06:02:14,786 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 06:02:15,178 WARN L635 FunctionHandler]: implicit declaration of function __sync_fetch_and_add [2024-11-19 06:02:15,210 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 06:02:15,224 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 06:02:15,256 WARN L635 FunctionHandler]: implicit declaration of function __sync_fetch_and_add [2024-11-19 06:02:15,260 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 06:02:15,295 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: __sync_fetch_and_add [2024-11-19 06:02:15,295 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7cc7dd37 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:02:15, skipping insertion in model container [2024-11-19 06:02:15,295 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 06:02:15,296 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-19 06:02:15,297 INFO L158 Benchmark]: Toolchain (without parser) took 559.65ms. Allocated memory is still 176.2MB. Free memory was 106.3MB in the beginning and 132.7MB in the end (delta: -26.4MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-19 06:02:15,298 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 104.9MB. Free memory is still 66.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-19 06:02:15,298 INFO L158 Benchmark]: CACSL2BoogieTranslator took 557.60ms. Allocated memory is still 176.2MB. Free memory was 106.0MB in the beginning and 132.7MB in the end (delta: -26.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-19 06:02:15,299 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 104.9MB. Free memory is still 66.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 557.60ms. Allocated memory is still 176.2MB. Free memory was 106.0MB in the beginning and 132.7MB in the end (delta: -26.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: __sync_fetch_and_add 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: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-race-challenges/atomic-gcc.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e871b2733ca48641b94165aca85ae57dbaeb869d27034829a9a99745860b5f9f --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 06:02:16,927 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 06:02:16,985 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2024-11-19 06:02:16,996 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 06:02:16,998 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 06:02:17,027 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 06:02:17,028 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 06:02:17,028 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 06:02:17,030 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 06:02:17,030 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 06:02:17,031 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 06:02:17,031 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 06:02:17,032 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 06:02:17,033 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 06:02:17,033 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 06:02:17,033 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-19 06:02:17,034 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-19 06:02:17,034 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 06:02:17,034 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 06:02:17,034 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 06:02:17,035 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 06:02:17,035 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-19 06:02:17,035 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-19 06:02:17,036 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 06:02:17,036 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-19 06:02:17,036 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-19 06:02:17,036 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-19 06:02:17,037 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 06:02:17,037 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 06:02:17,037 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 06:02:17,037 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 06:02:17,038 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 06:02:17,038 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 06:02:17,038 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 06:02:17,038 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 06:02:17,038 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 06:02:17,038 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-19 06:02:17,039 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-19 06:02:17,039 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 06:02:17,039 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 06:02:17,039 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 06:02:17,039 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 06:02:17,039 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e871b2733ca48641b94165aca85ae57dbaeb869d27034829a9a99745860b5f9f [2024-11-19 06:02:17,320 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 06:02:17,343 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 06:02:17,346 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 06:02:17,347 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 06:02:17,348 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 06:02:17,349 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-race-challenges/atomic-gcc.i [2024-11-19 06:02:18,807 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 06:02:19,050 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 06:02:19,051 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-race-challenges/atomic-gcc.i [2024-11-19 06:02:19,073 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/825340b4e/8c498ed5c95242889e4a4b792f13bf8d/FLAG354a86c70 [2024-11-19 06:02:19,085 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/825340b4e/8c498ed5c95242889e4a4b792f13bf8d [2024-11-19 06:02:19,087 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 06:02:19,088 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 06:02:19,091 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 06:02:19,091 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 06:02:19,099 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 06:02:19,099 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:02:19" (1/1) ... [2024-11-19 06:02:19,100 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a3993cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:02:19, skipping insertion in model container [2024-11-19 06:02:19,100 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:02:19" (1/1) ... [2024-11-19 06:02:19,148 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 06:02:19,523 WARN L635 FunctionHandler]: implicit declaration of function __sync_fetch_and_add [2024-11-19 06:02:19,545 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 06:02:19,555 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 06:02:19,582 WARN L635 FunctionHandler]: implicit declaration of function __sync_fetch_and_add [2024-11-19 06:02:19,587 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 06:02:19,632 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: __sync_fetch_and_add [2024-11-19 06:02:19,633 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6c424376 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:02:19, skipping insertion in model container [2024-11-19 06:02:19,633 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 06:02:19,634 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-19 06:02:19,635 INFO L158 Benchmark]: Toolchain (without parser) took 546.13ms. Allocated memory is still 77.6MB. Free memory was 46.4MB in the beginning and 33.8MB in the end (delta: 12.6MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2024-11-19 06:02:19,636 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 58.7MB. Free memory was 30.7MB in the beginning and 30.7MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-19 06:02:19,637 INFO L158 Benchmark]: CACSL2BoogieTranslator took 543.21ms. Allocated memory is still 77.6MB. Free memory was 46.3MB in the beginning and 33.8MB in the end (delta: 12.5MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2024-11-19 06:02:19,637 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 58.7MB. Free memory was 30.7MB in the beginning and 30.7MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 543.21ms. Allocated memory is still 77.6MB. Free memory was 46.3MB in the beginning and 33.8MB in the end (delta: 12.5MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: -1]: Unsupported Syntax The following functions are not defined or handled internally: __sync_fetch_and_add 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