./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread/twostage_3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6981adfe-9efc-4e55-b52b-399fc9fd2c0b/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6981adfe-9efc-4e55-b52b-399fc9fd2c0b/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6981adfe-9efc-4e55-b52b-399fc9fd2c0b/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6981adfe-9efc-4e55-b52b-399fc9fd2c0b/bin/ukojak-verify-afCqCEvfdi/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/twostage_3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6981adfe-9efc-4e55-b52b-399fc9fd2c0b/bin/ukojak-verify-afCqCEvfdi/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6981adfe-9efc-4e55-b52b-399fc9fd2c0b/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1032ef3fe166161226ca7e81ea27802cfc3f516ad1e4b45c387461fe1ddeccf8 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:57:53,003 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:57:53,122 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6981adfe-9efc-4e55-b52b-399fc9fd2c0b/bin/ukojak-verify-afCqCEvfdi/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2023-11-24 22:57:53,130 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:57:53,131 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:57:53,177 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:57:53,178 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:57:53,179 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:57:53,180 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:57:53,185 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:57:53,186 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:57:53,186 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:57:53,187 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:57:53,189 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-24 22:57:53,189 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-24 22:57:53,189 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-24 22:57:53,190 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:57:53,190 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-24 22:57:53,191 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:57:53,191 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:57:53,192 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:57:53,192 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:57:53,193 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:57:53,194 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:57:53,194 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:57:53,195 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:57:53,195 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:57:53,196 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:57:53,196 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:57:53,196 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6981adfe-9efc-4e55-b52b-399fc9fd2c0b/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6981adfe-9efc-4e55-b52b-399fc9fd2c0b/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1032ef3fe166161226ca7e81ea27802cfc3f516ad1e4b45c387461fe1ddeccf8 [2023-11-24 22:57:53,500 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:57:53,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:57:53,539 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:57:53,540 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:57:53,541 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:57:53,542 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6981adfe-9efc-4e55-b52b-399fc9fd2c0b/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/pthread/twostage_3.i [2023-11-24 22:57:56,626 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:57:56,955 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:57:56,956 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6981adfe-9efc-4e55-b52b-399fc9fd2c0b/sv-benchmarks/c/pthread/twostage_3.i [2023-11-24 22:57:56,985 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6981adfe-9efc-4e55-b52b-399fc9fd2c0b/bin/ukojak-verify-afCqCEvfdi/data/6fdf80114/a3fa91f581fd4afe9613b2cf6ae7f0d3/FLAGa12bc6b23 [2023-11-24 22:57:57,000 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6981adfe-9efc-4e55-b52b-399fc9fd2c0b/bin/ukojak-verify-afCqCEvfdi/data/6fdf80114/a3fa91f581fd4afe9613b2cf6ae7f0d3 [2023-11-24 22:57:57,003 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:57:57,005 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:57:57,006 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:57:57,007 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:57:57,012 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:57:57,014 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:57:57" (1/1) ... [2023-11-24 22:57:57,018 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75f46906 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:57, skipping insertion in model container [2023-11-24 22:57:57,018 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:57:57" (1/1) ... [2023-11-24 22:57:57,099 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:57:57,882 ERROR L324 MainTranslator]: Unsupported Syntax: identifier is not declared (neither a variable nor a function name): argv in file /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6981adfe-9efc-4e55-b52b-399fc9fd2c0b/sv-benchmarks/c/pthread/twostage_3.i [2023-11-24 22:57:57,883 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f5b009 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:57, skipping insertion in model container [2023-11-24 22:57:57,883 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:57:57,884 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-24 22:57:57,886 INFO L158 Benchmark]: Toolchain (without parser) took 880.32ms. Allocated memory is still 148.9MB. Free memory was 102.4MB in the beginning and 86.5MB in the end (delta: 15.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-24 22:57:57,887 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 148.9MB. Free memory is still 125.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 22:57:57,888 INFO L158 Benchmark]: CACSL2BoogieTranslator took 877.58ms. Allocated memory is still 148.9MB. Free memory was 102.2MB in the beginning and 86.5MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-24 22:57:57,889 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 148.9MB. Free memory is still 125.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 877.58ms. Allocated memory is still 148.9MB. Free memory was 102.2MB in the beginning and 86.5MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1284]: Unsupported Syntax identifier is not declared (neither a variable nor a function name): argv in file /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6981adfe-9efc-4e55-b52b-399fc9fd2c0b/sv-benchmarks/c/pthread/twostage_3.i 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6981adfe-9efc-4e55-b52b-399fc9fd2c0b/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6981adfe-9efc-4e55-b52b-399fc9fd2c0b/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6981adfe-9efc-4e55-b52b-399fc9fd2c0b/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6981adfe-9efc-4e55-b52b-399fc9fd2c0b/bin/ukojak-verify-afCqCEvfdi/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/twostage_3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6981adfe-9efc-4e55-b52b-399fc9fd2c0b/bin/ukojak-verify-afCqCEvfdi/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6981adfe-9efc-4e55-b52b-399fc9fd2c0b/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1032ef3fe166161226ca7e81ea27802cfc3f516ad1e4b45c387461fe1ddeccf8 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:58:00,406 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:58:00,527 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6981adfe-9efc-4e55-b52b-399fc9fd2c0b/bin/ukojak-verify-afCqCEvfdi/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2023-11-24 22:58:00,581 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:58:00,583 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:58:00,584 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:58:00,584 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:58:00,585 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:58:00,586 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:58:00,591 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:58:00,591 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:58:00,592 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2023-11-24 22:58:00,592 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2023-11-24 22:58:00,594 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2023-11-24 22:58:00,594 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:58:00,595 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-24 22:58:00,595 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-24 22:58:00,596 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-24 22:58:00,596 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-24 22:58:00,597 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:58:00,597 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:58:00,598 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:58:00,598 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:58:00,599 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:58:00,599 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-24 22:58:00,600 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-24 22:58:00,601 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:58:00,601 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:58:00,602 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:58:00,602 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:58:00,604 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-24 22:58:00,604 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-24 22:58:00,604 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-24 22:58:00,605 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-24 22:58:00,605 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_6981adfe-9efc-4e55-b52b-399fc9fd2c0b/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6981adfe-9efc-4e55-b52b-399fc9fd2c0b/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1032ef3fe166161226ca7e81ea27802cfc3f516ad1e4b45c387461fe1ddeccf8 [2023-11-24 22:58:01,042 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:58:01,074 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:58:01,076 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:58:01,078 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:58:01,078 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:58:01,080 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6981adfe-9efc-4e55-b52b-399fc9fd2c0b/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/pthread/twostage_3.i [2023-11-24 22:58:04,386 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:58:04,817 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:58:04,818 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6981adfe-9efc-4e55-b52b-399fc9fd2c0b/sv-benchmarks/c/pthread/twostage_3.i [2023-11-24 22:58:04,844 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6981adfe-9efc-4e55-b52b-399fc9fd2c0b/bin/ukojak-verify-afCqCEvfdi/data/dfaf62a48/5bab8c3c76124225a48ac3a588a087a1/FLAGc307dcafb [2023-11-24 22:58:04,860 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6981adfe-9efc-4e55-b52b-399fc9fd2c0b/bin/ukojak-verify-afCqCEvfdi/data/dfaf62a48/5bab8c3c76124225a48ac3a588a087a1 [2023-11-24 22:58:04,863 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:58:04,864 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:58:04,866 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:58:04,866 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:58:04,871 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:58:04,872 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:58:04" (1/1) ... [2023-11-24 22:58:04,873 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@570ad0de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:04, skipping insertion in model container [2023-11-24 22:58:04,874 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:58:04" (1/1) ... [2023-11-24 22:58:04,951 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:58:05,885 ERROR L324 MainTranslator]: Unsupported Syntax: identifier is not declared (neither a variable nor a function name): argv in file /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6981adfe-9efc-4e55-b52b-399fc9fd2c0b/sv-benchmarks/c/pthread/twostage_3.i [2023-11-24 22:58:05,886 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3e6dc529 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:58:05, skipping insertion in model container [2023-11-24 22:58:05,886 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:58:05,887 INFO L186 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2023-11-24 22:58:05,889 INFO L158 Benchmark]: Toolchain (without parser) took 1023.86ms. Allocated memory is still 94.4MB. Free memory was 68.4MB in the beginning and 52.1MB in the end (delta: 16.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-24 22:58:05,890 INFO L158 Benchmark]: CDTParser took 0.67ms. Allocated memory is still 71.3MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 22:58:05,891 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1021.13ms. Allocated memory is still 94.4MB. Free memory was 68.1MB in the beginning and 52.1MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-24 22:58:05,893 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67ms. Allocated memory is still 71.3MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1021.13ms. Allocated memory is still 94.4MB. Free memory was 68.1MB in the beginning and 52.1MB in the end (delta: 16.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1284]: Unsupported Syntax identifier is not declared (neither a variable nor a function name): argv in file /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6981adfe-9efc-4e55-b52b-399fc9fd2c0b/sv-benchmarks/c/pthread/twostage_3.i 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