./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-ext/11_fmaxsymopt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c84ec194-0434-4e4b-9270-5333f90be5e6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c84ec194-0434-4e4b-9270-5333f90be5e6/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c84ec194-0434-4e4b-9270-5333f90be5e6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c84ec194-0434-4e4b-9270-5333f90be5e6/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/11_fmaxsymopt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c84ec194-0434-4e4b-9270-5333f90be5e6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c84ec194-0434-4e4b-9270-5333f90be5e6/bin/ukojak-verify-EEHR8qb7sm --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ec355916cf6ee76d4008e84bb2b3ecc632256e3b320d2f47b453f4ca1f46acbc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:02:54,035 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:02:54,132 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c84ec194-0434-4e4b-9270-5333f90be5e6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:02:54,140 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:02:54,143 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:02:54,175 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:02:54,176 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:02:54,177 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:02:54,177 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:02:54,177 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:02:54,179 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:02:54,179 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:02:54,179 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:02:54,179 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:02:54,179 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:02:54,179 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:02:54,179 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:02:54,179 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:02:54,180 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:02:54,180 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:02:54,180 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:02:54,180 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:02:54,180 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:02:54,180 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:02:54,180 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:02:54,180 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:02:54,181 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:02:54,181 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:02:54,181 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:02:54,181 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:02:54,181 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:02:54,181 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:02:54,181 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:02:54,181 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_c84ec194-0434-4e4b-9270-5333f90be5e6/bin/ukojak-verify-EEHR8qb7sm 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 -> 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 -> ec355916cf6ee76d4008e84bb2b3ecc632256e3b320d2f47b453f4ca1f46acbc [2024-11-13 22:02:54,512 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:02:54,520 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:02:54,523 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:02:54,524 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:02:54,525 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:02:54,526 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c84ec194-0434-4e4b-9270-5333f90be5e6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-ext/11_fmaxsymopt.i Unable to find full path for "g++" [2024-11-13 22:02:56,474 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:02:56,842 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:02:56,844 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c84ec194-0434-4e4b-9270-5333f90be5e6/sv-benchmarks/c/pthread-ext/11_fmaxsymopt.i [2024-11-13 22:02:56,864 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c84ec194-0434-4e4b-9270-5333f90be5e6/bin/ukojak-verify-EEHR8qb7sm/data/c38b3c533/ae3b438cf0c44ff697c0e0907015e8ad/FLAG830d41371 [2024-11-13 22:02:56,887 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c84ec194-0434-4e4b-9270-5333f90be5e6/bin/ukojak-verify-EEHR8qb7sm/data/c38b3c533/ae3b438cf0c44ff697c0e0907015e8ad [2024-11-13 22:02:56,890 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:02:56,892 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:02:56,894 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:02:56,895 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:02:56,899 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:02:56,901 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:02:56" (1/1) ... [2024-11-13 22:02:56,902 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a14a6a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:56, skipping insertion in model container [2024-11-13 22:02:56,904 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:02:56" (1/1) ... [2024-11-13 22:02:56,949 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:02:57,287 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_c84ec194-0434-4e4b-9270-5333f90be5e6/sv-benchmarks/c/pthread-ext/11_fmaxsymopt.i[30863,30876] [2024-11-13 22:02:57,302 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:02:57,317 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:02:57,362 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_c84ec194-0434-4e4b-9270-5333f90be5e6/sv-benchmarks/c/pthread-ext/11_fmaxsymopt.i[30863,30876] [2024-11-13 22:02:57,366 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:02:57,409 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:02:57,409 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57 WrapperNode [2024-11-13 22:02:57,409 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:02:57,411 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:02:57,411 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:02:57,411 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:02:57,418 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,429 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,458 INFO L138 Inliner]: procedures = 167, calls = 31, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 96 [2024-11-13 22:02:57,458 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:02:57,459 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:02:57,459 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:02:57,459 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:02:57,467 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,467 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,470 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,470 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,476 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,480 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,481 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,482 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,484 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:02:57,485 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:02:57,485 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:02:57,485 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:02:57,486 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:02:57" (1/1) ... [2024-11-13 22:02:57,492 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:02:57,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c84ec194-0434-4e4b-9270-5333f90be5e6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:02:57,523 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c84ec194-0434-4e4b-9270-5333f90be5e6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:02:57,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c84ec194-0434-4e4b-9270-5333f90be5e6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:02:57,561 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:02:57,561 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-11-13 22:02:57,562 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-11-13 22:02:57,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:02:57,562 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:02:57,562 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:02:57,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:02:57,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:02:57,563 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:02:57,563 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:02:57,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:02:57,565 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:02:57,730 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:02:57,732 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:02:58,038 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:02:58,039 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:02:58,074 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:02:58,074 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 22:02:58,074 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:02:58 BoogieIcfgContainer [2024-11-13 22:02:58,074 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:02:58,075 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:02:58,075 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:02:58,087 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:02:58,087 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:02:58" (1/1) ... [2024-11-13 22:02:58,088 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:02:58,096 INFO L158 Benchmark]: Toolchain (without parser) took 1203.04ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 51.8MB in the end (delta: 39.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:02:58,096 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 117.4MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:02:58,096 INFO L158 Benchmark]: CACSL2BoogieTranslator took 515.60ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 71.2MB in the end (delta: 20.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:02:58,098 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.00ms. Allocated memory is still 117.4MB. Free memory was 71.2MB in the beginning and 69.3MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:02:58,098 INFO L158 Benchmark]: Boogie Preprocessor took 25.41ms. Allocated memory is still 117.4MB. Free memory was 69.3MB in the beginning and 68.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:02:58,099 INFO L158 Benchmark]: RCFGBuilder took 589.35ms. Allocated memory is still 117.4MB. Free memory was 68.1MB in the beginning and 53.1MB in the end (delta: 15.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:02:58,099 INFO L158 Benchmark]: CodeCheck took 18.80ms. Allocated memory is still 117.4MB. Free memory was 53.1MB in the beginning and 51.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:02:58,102 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 117.4MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 515.60ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 71.2MB in the end (delta: 20.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.00ms. Allocated memory is still 117.4MB. Free memory was 71.2MB in the beginning and 69.3MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 25.41ms. Allocated memory is still 117.4MB. Free memory was 69.3MB in the beginning and 68.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 589.35ms. Allocated memory is still 117.4MB. Free memory was 68.1MB in the beginning and 53.1MB in the end (delta: 15.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 18.80ms. Allocated memory is still 117.4MB. Free memory was 53.1MB in the beginning and 51.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:02:58,130 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c84ec194-0434-4e4b-9270-5333f90be5e6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 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_c84ec194-0434-4e4b-9270-5333f90be5e6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c84ec194-0434-4e4b-9270-5333f90be5e6/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c84ec194-0434-4e4b-9270-5333f90be5e6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c84ec194-0434-4e4b-9270-5333f90be5e6/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-ext/11_fmaxsymopt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c84ec194-0434-4e4b-9270-5333f90be5e6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c84ec194-0434-4e4b-9270-5333f90be5e6/bin/ukojak-verify-EEHR8qb7sm --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ec355916cf6ee76d4008e84bb2b3ecc632256e3b320d2f47b453f4ca1f46acbc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:03:00,843 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:03:00,998 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c84ec194-0434-4e4b-9270-5333f90be5e6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 22:03:01,042 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:03:01,044 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:03:01,044 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:03:01,045 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:03:01,045 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:03:01,046 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:03:01,046 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:03:01,046 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:03:01,047 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:03:01,047 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:03:01,047 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:03:01,047 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:03:01,048 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:03:01,048 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:03:01,048 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:03:01,048 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:03:01,048 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:03:01,048 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:03:01,048 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:03:01,048 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:03:01,049 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:03:01,049 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:03:01,049 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:03:01,049 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:03:01,049 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:03:01,049 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:03:01,050 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:03:01,050 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:03:01,050 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:03:01,050 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:03:01,050 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:03:01,050 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:03:01,050 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:03:01,050 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_c84ec194-0434-4e4b-9270-5333f90be5e6/bin/ukojak-verify-EEHR8qb7sm 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 -> 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 -> ec355916cf6ee76d4008e84bb2b3ecc632256e3b320d2f47b453f4ca1f46acbc [2024-11-13 22:03:01,356 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:03:01,365 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:03:01,367 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:03:01,369 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:03:01,369 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:03:01,370 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c84ec194-0434-4e4b-9270-5333f90be5e6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-ext/11_fmaxsymopt.i Unable to find full path for "g++" [2024-11-13 22:03:03,301 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:03:03,601 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:03:03,602 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c84ec194-0434-4e4b-9270-5333f90be5e6/sv-benchmarks/c/pthread-ext/11_fmaxsymopt.i [2024-11-13 22:03:03,616 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c84ec194-0434-4e4b-9270-5333f90be5e6/bin/ukojak-verify-EEHR8qb7sm/data/e5e7699c0/354be36dc7384660874d69c3df29db4b/FLAG6b40b161d [2024-11-13 22:03:03,632 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c84ec194-0434-4e4b-9270-5333f90be5e6/bin/ukojak-verify-EEHR8qb7sm/data/e5e7699c0/354be36dc7384660874d69c3df29db4b [2024-11-13 22:03:03,635 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:03:03,637 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:03:03,638 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:03:03,638 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:03:03,645 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:03:03,646 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:03:03" (1/1) ... [2024-11-13 22:03:03,647 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66d0cd9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:03, skipping insertion in model container [2024-11-13 22:03:03,647 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:03:03" (1/1) ... [2024-11-13 22:03:03,692 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:03:04,154 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_c84ec194-0434-4e4b-9270-5333f90be5e6/sv-benchmarks/c/pthread-ext/11_fmaxsymopt.i[30863,30876] [2024-11-13 22:03:04,170 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:03:04,201 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:03:04,274 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_c84ec194-0434-4e4b-9270-5333f90be5e6/sv-benchmarks/c/pthread-ext/11_fmaxsymopt.i[30863,30876] [2024-11-13 22:03:04,280 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:03:04,343 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:03:04,344 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:04 WrapperNode [2024-11-13 22:03:04,344 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:03:04,345 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:03:04,345 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:03:04,346 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:03:04,353 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:04" (1/1) ... [2024-11-13 22:03:04,369 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:04" (1/1) ... [2024-11-13 22:03:04,403 INFO L138 Inliner]: procedures = 174, calls = 31, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 95 [2024-11-13 22:03:04,403 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:03:04,404 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:03:04,405 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:03:04,405 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:03:04,412 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:04" (1/1) ... [2024-11-13 22:03:04,414 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:04" (1/1) ... [2024-11-13 22:03:04,420 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:04" (1/1) ... [2024-11-13 22:03:04,420 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:04" (1/1) ... [2024-11-13 22:03:04,441 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:04" (1/1) ... [2024-11-13 22:03:04,444 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:04" (1/1) ... [2024-11-13 22:03:04,449 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:04" (1/1) ... [2024-11-13 22:03:04,456 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:04" (1/1) ... [2024-11-13 22:03:04,461 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:03:04,462 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:03:04,465 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:03:04,465 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:03:04,466 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:03:04" (1/1) ... [2024-11-13 22:03:04,474 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:03:04,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c84ec194-0434-4e4b-9270-5333f90be5e6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:03:04,504 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c84ec194-0434-4e4b-9270-5333f90be5e6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:03:04,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c84ec194-0434-4e4b-9270-5333f90be5e6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:03:04,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:03:04,539 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-11-13 22:03:04,539 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-11-13 22:03:04,539 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:03:04,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:03:04,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:03:04,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:03:04,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 22:03:04,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:03:04,540 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:03:04,540 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:03:04,540 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:03:04,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:03:04,541 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:03:04,727 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:03:04,728 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:03:05,021 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:03:05,021 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:03:05,046 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:03:05,047 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 22:03:05,047 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:03:05 BoogieIcfgContainer [2024-11-13 22:03:05,047 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:03:05,048 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:03:05,048 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:03:05,058 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:03:05,059 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:03:05" (1/1) ... [2024-11-13 22:03:05,060 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:03:05,064 INFO L158 Benchmark]: Toolchain (without parser) took 1427.47ms. Allocated memory is still 83.9MB. Free memory was 59.5MB in the beginning and 53.1MB in the end (delta: 6.4MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. [2024-11-13 22:03:05,065 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 83.9MB. Free memory was 64.6MB in the beginning and 64.6MB in the end (delta: 35.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:03:05,065 INFO L158 Benchmark]: CACSL2BoogieTranslator took 706.71ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 37.7MB in the end (delta: 21.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:03:05,066 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.77ms. Allocated memory is still 83.9MB. Free memory was 37.7MB in the beginning and 35.9MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:03:05,066 INFO L158 Benchmark]: Boogie Preprocessor took 56.48ms. Allocated memory is still 83.9MB. Free memory was 35.9MB in the beginning and 34.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:03:05,066 INFO L158 Benchmark]: RCFGBuilder took 585.52ms. Allocated memory is still 83.9MB. Free memory was 34.1MB in the beginning and 54.7MB in the end (delta: -20.7MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-11-13 22:03:05,067 INFO L158 Benchmark]: CodeCheck took 15.13ms. Allocated memory is still 83.9MB. Free memory was 54.7MB in the beginning and 53.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:03:05,069 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 83.9MB. Free memory was 64.6MB in the beginning and 64.6MB in the end (delta: 35.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 706.71ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 37.7MB in the end (delta: 21.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.77ms. Allocated memory is still 83.9MB. Free memory was 37.7MB in the beginning and 35.9MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 56.48ms. Allocated memory is still 83.9MB. Free memory was 35.9MB in the beginning and 34.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 585.52ms. Allocated memory is still 83.9MB. Free memory was 34.1MB in the beginning and 54.7MB in the end (delta: -20.7MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. * CodeCheck took 15.13ms. Allocated memory is still 83.9MB. Free memory was 54.7MB in the beginning and 53.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:03:05,099 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c84ec194-0434-4e4b-9270-5333f90be5e6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported