./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb440d4-d247-4edc-974a-6884c1efb99e/bin/uautomizer-verify-qhAvR1uOyd/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb440d4-d247-4edc-974a-6884c1efb99e/bin/uautomizer-verify-qhAvR1uOyd/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb440d4-d247-4edc-974a-6884c1efb99e/bin/uautomizer-verify-qhAvR1uOyd/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb440d4-d247-4edc-974a-6884c1efb99e/bin/uautomizer-verify-qhAvR1uOyd/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-race-challenges/atomic-gcc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb440d4-d247-4edc-974a-6884c1efb99e/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb440d4-d247-4edc-974a-6884c1efb99e/bin/uautomizer-verify-qhAvR1uOyd --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 0.3.0-dev-826ab2b [2024-11-13 14:44:08,904 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 14:44:08,988 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb440d4-d247-4edc-974a-6884c1efb99e/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-11-13 14:44:08,998 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 14:44:08,998 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 14:44:09,029 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 14:44:09,029 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 14:44:09,030 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 14:44:09,030 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 14:44:09,030 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 14:44:09,030 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 14:44:09,030 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 14:44:09,030 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 14:44:09,031 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 14:44:09,031 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 14:44:09,031 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 14:44:09,031 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 14:44:09,031 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 14:44:09,031 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 14:44:09,031 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 14:44:09,031 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 14:44:09,031 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 14:44:09,032 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-13 14:44:09,032 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 14:44:09,032 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 14:44:09,032 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 14:44:09,032 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 14:44:09,032 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 14:44:09,032 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 14:44:09,032 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 14:44:09,032 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 14:44:09,032 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 14:44:09,034 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 14:44:09,034 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 14:44:09,034 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 14:44:09,035 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-13 14:44:09,035 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 14:44:09,035 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 14:44:09,035 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-13 14:44:09,035 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-13 14:44:09,035 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-13 14:44:09,035 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_ddb440d4-d247-4edc-974a-6884c1efb99e/bin/uautomizer-verify-qhAvR1uOyd 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 [2024-11-13 14:44:09,310 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 14:44:09,321 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 14:44:09,325 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 14:44:09,326 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 14:44:09,326 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 14:44:09,327 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb440d4-d247-4edc-974a-6884c1efb99e/bin/uautomizer-verify-qhAvR1uOyd/../../sv-benchmarks/c/pthread-race-challenges/atomic-gcc.i Unable to find full path for "g++" [2024-11-13 14:44:11,267 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 14:44:11,563 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 14:44:11,563 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb440d4-d247-4edc-974a-6884c1efb99e/sv-benchmarks/c/pthread-race-challenges/atomic-gcc.i [2024-11-13 14:44:11,586 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb440d4-d247-4edc-974a-6884c1efb99e/bin/uautomizer-verify-qhAvR1uOyd/data/50384d079/699c61ff4fd54e3a92760186b1a21a62/FLAGfb6e8ade3 [2024-11-13 14:44:11,600 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb440d4-d247-4edc-974a-6884c1efb99e/bin/uautomizer-verify-qhAvR1uOyd/data/50384d079/699c61ff4fd54e3a92760186b1a21a62 [2024-11-13 14:44:11,602 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 14:44:11,603 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 14:44:11,604 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 14:44:11,605 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 14:44:11,609 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 14:44:11,610 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:44:11" (1/1) ... [2024-11-13 14:44:11,610 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44ab0bcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:44:11, skipping insertion in model container [2024-11-13 14:44:11,611 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:44:11" (1/1) ... [2024-11-13 14:44:11,658 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 14:44:12,038 WARN L635 FunctionHandler]: implicit declaration of function __sync_fetch_and_add [2024-11-13 14:44:12,055 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 14:44:12,062 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 14:44:12,106 WARN L635 FunctionHandler]: implicit declaration of function __sync_fetch_and_add [2024-11-13 14:44:12,111 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 14:44:12,160 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: __sync_fetch_and_add [2024-11-13 14:44:12,161 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@59ca6f4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:44:12, skipping insertion in model container [2024-11-13 14:44:12,161 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 14:44:12,162 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-13 14:44:12,163 INFO L158 Benchmark]: Toolchain (without parser) took 559.30ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 64.0MB in the end (delta: 27.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 14:44:12,164 INFO L158 Benchmark]: CDTParser took 0.90ms. Allocated memory is still 117.4MB. Free memory is still 74.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 14:44:12,164 INFO L158 Benchmark]: CACSL2BoogieTranslator took 557.01ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 64.2MB in the end (delta: 26.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 14:44:12,166 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.90ms. Allocated memory is still 117.4MB. Free memory is still 74.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 557.01ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 64.2MB in the end (delta: 26.8MB). Peak memory consumption was 25.2MB. 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: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb440d4-d247-4edc-974a-6884c1efb99e/bin/uautomizer-verify-qhAvR1uOyd/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb440d4-d247-4edc-974a-6884c1efb99e/bin/uautomizer-verify-qhAvR1uOyd/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb440d4-d247-4edc-974a-6884c1efb99e/bin/uautomizer-verify-qhAvR1uOyd/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb440d4-d247-4edc-974a-6884c1efb99e/bin/uautomizer-verify-qhAvR1uOyd/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-race-challenges/atomic-gcc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb440d4-d247-4edc-974a-6884c1efb99e/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb440d4-d247-4edc-974a-6884c1efb99e/bin/uautomizer-verify-qhAvR1uOyd --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 0.3.0-dev-826ab2b [2024-11-13 14:44:14,600 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 14:44:14,725 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb440d4-d247-4edc-974a-6884c1efb99e/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2024-11-13 14:44:14,733 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 14:44:14,735 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 14:44:14,773 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 14:44:14,774 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 14:44:14,774 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 14:44:14,775 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 14:44:14,775 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 14:44:14,776 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 14:44:14,777 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 14:44:14,777 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 14:44:14,777 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 14:44:14,777 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 14:44:14,777 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 14:44:14,777 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 14:44:14,777 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 14:44:14,777 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 14:44:14,778 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 14:44:14,778 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 14:44:14,778 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-13 14:44:14,778 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 14:44:14,778 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 14:44:14,778 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 14:44:14,778 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 14:44:14,778 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 14:44:14,778 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 14:44:14,779 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 14:44:14,779 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 14:44:14,779 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 14:44:14,779 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 14:44:14,779 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 14:44:14,779 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 14:44:14,779 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 14:44:14,780 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 14:44:14,780 INFO L153 SettingsManager]: * Trace refinement strategy=FOX [2024-11-13 14:44:14,780 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 14:44:14,780 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 14:44:14,780 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-13 14:44:14,780 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-13 14:44:14,780 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-13 14:44:14,780 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_ddb440d4-d247-4edc-974a-6884c1efb99e/bin/uautomizer-verify-qhAvR1uOyd 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 [2024-11-13 14:44:15,110 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 14:44:15,118 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 14:44:15,121 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 14:44:15,122 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 14:44:15,122 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 14:44:15,125 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb440d4-d247-4edc-974a-6884c1efb99e/bin/uautomizer-verify-qhAvR1uOyd/../../sv-benchmarks/c/pthread-race-challenges/atomic-gcc.i Unable to find full path for "g++" [2024-11-13 14:44:17,061 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 14:44:17,400 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 14:44:17,400 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb440d4-d247-4edc-974a-6884c1efb99e/sv-benchmarks/c/pthread-race-challenges/atomic-gcc.i [2024-11-13 14:44:17,423 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb440d4-d247-4edc-974a-6884c1efb99e/bin/uautomizer-verify-qhAvR1uOyd/data/ac925761b/72d092675b524c50abf584339038593d/FLAG8e5744b1b [2024-11-13 14:44:17,631 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddb440d4-d247-4edc-974a-6884c1efb99e/bin/uautomizer-verify-qhAvR1uOyd/data/ac925761b/72d092675b524c50abf584339038593d [2024-11-13 14:44:17,633 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 14:44:17,636 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 14:44:17,638 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 14:44:17,638 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 14:44:17,642 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 14:44:17,643 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:44:17" (1/1) ... [2024-11-13 14:44:17,645 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fac1661 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:44:17, skipping insertion in model container [2024-11-13 14:44:17,646 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:44:17" (1/1) ... [2024-11-13 14:44:17,697 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 14:44:18,154 WARN L635 FunctionHandler]: implicit declaration of function __sync_fetch_and_add [2024-11-13 14:44:18,182 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 14:44:18,197 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 14:44:18,250 WARN L635 FunctionHandler]: implicit declaration of function __sync_fetch_and_add [2024-11-13 14:44:18,257 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 14:44:18,317 ERROR L321 MainTranslator]: Unsupported Syntax: The following functions are not defined or handled internally: __sync_fetch_and_add [2024-11-13 14:44:18,318 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@184da24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:44:18, skipping insertion in model container [2024-11-13 14:44:18,318 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 14:44:18,319 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2024-11-13 14:44:18,320 INFO L158 Benchmark]: Toolchain (without parser) took 685.04ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 31.0MB in the end (delta: 27.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 14:44:18,321 INFO L158 Benchmark]: CDTParser took 0.52ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 14:44:18,321 INFO L158 Benchmark]: CACSL2BoogieTranslator took 681.05ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 31.0MB in the end (delta: 27.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 14:44:18,322 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 681.05ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 31.0MB in the end (delta: 27.8MB). Peak memory consumption was 25.2MB. 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