./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix030_power.opt_pso.opt_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 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_136f66a0-4d5c-476e-8461-438912c8c3df/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136f66a0-4d5c-476e-8461-438912c8c3df/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136f66a0-4d5c-476e-8461-438912c8c3df/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136f66a0-4d5c-476e-8461-438912c8c3df/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix030_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136f66a0-4d5c-476e-8461-438912c8c3df/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136f66a0-4d5c-476e-8461-438912c8c3df/bin/ukojak-verify-ImItNfHLgk --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 9565dcbef2b519c6326563c41ab6633c2e0b59b7d9ee2c8626de0cd3767b77b1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:58:54,482 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:58:54,546 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136f66a0-4d5c-476e-8461-438912c8c3df/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:58:54,551 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:58:54,551 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:58:54,575 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:58:54,577 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:58:54,577 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:58:54,578 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:58:54,578 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:58:54,578 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:58:54,579 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:58:54,579 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:58:54,580 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:58:54,580 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:58:54,581 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:58:54,581 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:58:54,582 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:58:54,582 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:58:54,582 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:58:54,583 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:58:54,584 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:58:54,584 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:58:54,584 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:58:54,585 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:58:54,585 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:58:54,586 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:58:54,586 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:58:54,587 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:58:54,587 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:58:54,587 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_136f66a0-4d5c-476e-8461-438912c8c3df/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136f66a0-4d5c-476e-8461-438912c8c3df/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9565dcbef2b519c6326563c41ab6633c2e0b59b7d9ee2c8626de0cd3767b77b1 [2024-11-08 22:58:54,824 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:58:54,848 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:58:54,852 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:58:54,855 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:58:54,855 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:58:54,857 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136f66a0-4d5c-476e-8461-438912c8c3df/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix030_power.opt_pso.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-08 22:58:56,902 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:58:57,198 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:58:57,198 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136f66a0-4d5c-476e-8461-438912c8c3df/sv-benchmarks/c/pthread-wmm/mix030_power.opt_pso.opt_rmo.opt.i [2024-11-08 22:58:57,220 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136f66a0-4d5c-476e-8461-438912c8c3df/bin/ukojak-verify-ImItNfHLgk/data/84d2e2686/6a7ed9521ccf4d80a8c78392fa8a0cd2/FLAGe8e5d0c68 [2024-11-08 22:58:57,465 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136f66a0-4d5c-476e-8461-438912c8c3df/bin/ukojak-verify-ImItNfHLgk/data/84d2e2686/6a7ed9521ccf4d80a8c78392fa8a0cd2 [2024-11-08 22:58:57,468 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:58:57,470 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:58:57,471 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:58:57,471 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:58:57,478 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:58:57,481 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:58:57" (1/1) ... [2024-11-08 22:58:57,483 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ab10ed1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:57, skipping insertion in model container [2024-11-08 22:58:57,483 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:58:57" (1/1) ... [2024-11-08 22:58:57,538 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:58:57,979 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:58:57,996 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:58:58,097 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:58:58,141 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:58:58,142 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:58 WrapperNode [2024-11-08 22:58:58,142 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:58:58,143 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:58:58,143 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:58:58,144 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:58:58,152 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:58" (1/1) ... [2024-11-08 22:58:58,171 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:58" (1/1) ... [2024-11-08 22:58:58,215 INFO L138 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 149 [2024-11-08 22:58:58,219 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:58:58,220 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:58:58,220 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:58:58,220 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:58:58,232 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:58" (1/1) ... [2024-11-08 22:58:58,232 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:58" (1/1) ... [2024-11-08 22:58:58,237 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:58" (1/1) ... [2024-11-08 22:58:58,238 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:58" (1/1) ... [2024-11-08 22:58:58,250 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:58" (1/1) ... [2024-11-08 22:58:58,255 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:58" (1/1) ... [2024-11-08 22:58:58,261 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:58" (1/1) ... [2024-11-08 22:58:58,262 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:58" (1/1) ... [2024-11-08 22:58:58,269 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:58:58,273 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:58:58,274 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:58:58,274 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:58:58,275 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:58:58" (1/1) ... [2024-11-08 22:58:58,284 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:58:58,297 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136f66a0-4d5c-476e-8461-438912c8c3df/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:58:58,314 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136f66a0-4d5c-476e-8461-438912c8c3df/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:58:58,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136f66a0-4d5c-476e-8461-438912c8c3df/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:58:58,354 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:58:58,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:58:58,355 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:58:58,355 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:58:58,355 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:58:58,355 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:58:58,356 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:58:58,356 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:58:58,356 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 22:58:58,356 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 22:58:58,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:58:58,357 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:58:58,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:58:58,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:58:58,359 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 22:58:58,536 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:58:58,538 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:58:58,906 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:58:58,906 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:58:59,089 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:58:59,089 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:58:59,090 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:58:59 BoogieIcfgContainer [2024-11-08 22:58:59,090 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:58:59,091 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:58:59,091 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:58:59,102 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:58:59,102 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:58:59" (1/1) ... [2024-11-08 22:58:59,104 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) [2024-11-08 22:58:59,110 INFO L158 Benchmark]: Toolchain (without parser) took 1640.07ms. Allocated memory is still 190.8MB. Free memory was 148.3MB in the beginning and 124.3MB in the end (delta: 23.9MB). Peak memory consumption was 26.0MB. Max. memory is 16.1GB. [2024-11-08 22:58:59,110 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 134.2MB. Free memory is still 76.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:58:59,111 INFO L158 Benchmark]: CACSL2BoogieTranslator took 671.65ms. Allocated memory is still 190.8MB. Free memory was 147.7MB in the beginning and 121.5MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-08 22:58:59,114 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.00ms. Allocated memory is still 190.8MB. Free memory was 121.5MB in the beginning and 118.4MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:58:59,114 INFO L158 Benchmark]: Boogie Preprocessor took 53.04ms. Allocated memory is still 190.8MB. Free memory was 118.4MB in the beginning and 116.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:58:59,115 INFO L158 Benchmark]: RCFGBuilder took 816.45ms. Allocated memory is still 190.8MB. Free memory was 116.3MB in the beginning and 125.4MB in the end (delta: -9.1MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. [2024-11-08 22:58:59,115 INFO L158 Benchmark]: CodeCheck took 18.35ms. Allocated memory is still 190.8MB. Free memory was 125.4MB in the beginning and 124.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:58:59,120 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 0.31ms. Allocated memory is still 134.2MB. Free memory is still 76.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 671.65ms. Allocated memory is still 190.8MB. Free memory was 147.7MB in the beginning and 121.5MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.00ms. Allocated memory is still 190.8MB. Free memory was 121.5MB in the beginning and 118.4MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.04ms. Allocated memory is still 190.8MB. Free memory was 118.4MB in the beginning and 116.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 816.45ms. Allocated memory is still 190.8MB. Free memory was 116.3MB in the beginning and 125.4MB in the end (delta: -9.1MB). Peak memory consumption was 19.7MB. Max. memory is 16.1GB. * CodeCheck took 18.35ms. Allocated memory is still 190.8MB. Free memory was 125.4MB in the beginning and 124.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:58:59,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136f66a0-4d5c-476e-8461-438912c8c3df/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136f66a0-4d5c-476e-8461-438912c8c3df/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136f66a0-4d5c-476e-8461-438912c8c3df/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136f66a0-4d5c-476e-8461-438912c8c3df/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136f66a0-4d5c-476e-8461-438912c8c3df/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix030_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136f66a0-4d5c-476e-8461-438912c8c3df/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136f66a0-4d5c-476e-8461-438912c8c3df/bin/ukojak-verify-ImItNfHLgk --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 9565dcbef2b519c6326563c41ab6633c2e0b59b7d9ee2c8626de0cd3767b77b1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:59:01,498 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:59:01,587 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136f66a0-4d5c-476e-8461-438912c8c3df/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:59:01,632 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:59:01,635 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:59:01,636 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:59:01,636 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:59:01,637 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:59:01,640 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:59:01,640 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:59:01,640 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:59:01,641 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:59:01,641 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:59:01,642 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:59:01,644 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:59:01,644 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:59:01,645 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:59:01,645 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:59:01,645 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:59:01,646 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:59:01,646 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:59:01,650 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:59:01,651 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:59:01,651 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:59:01,651 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:59:01,651 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:59:01,652 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:59:01,652 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:59:01,652 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:59:01,653 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:59:01,653 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:59:01,653 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:59:01,653 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:59:01,654 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:59:01,654 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_136f66a0-4d5c-476e-8461-438912c8c3df/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136f66a0-4d5c-476e-8461-438912c8c3df/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9565dcbef2b519c6326563c41ab6633c2e0b59b7d9ee2c8626de0cd3767b77b1 [2024-11-08 22:59:02,063 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:59:02,093 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:59:02,100 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:59:02,101 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:59:02,102 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:59:02,104 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136f66a0-4d5c-476e-8461-438912c8c3df/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix030_power.opt_pso.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-08 22:59:04,183 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:59:04,528 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:59:04,532 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136f66a0-4d5c-476e-8461-438912c8c3df/sv-benchmarks/c/pthread-wmm/mix030_power.opt_pso.opt_rmo.opt.i [2024-11-08 22:59:04,546 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136f66a0-4d5c-476e-8461-438912c8c3df/bin/ukojak-verify-ImItNfHLgk/data/2bbf41c74/5abfe5ad4ba64b3d80f9fbc174432c96/FLAG6bfb5b7f1 [2024-11-08 22:59:04,784 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136f66a0-4d5c-476e-8461-438912c8c3df/bin/ukojak-verify-ImItNfHLgk/data/2bbf41c74/5abfe5ad4ba64b3d80f9fbc174432c96 [2024-11-08 22:59:04,787 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:59:04,790 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:59:04,792 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:59:04,793 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:59:04,798 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:59:04,799 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:59:04" (1/1) ... [2024-11-08 22:59:04,801 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b619bb1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:04, skipping insertion in model container [2024-11-08 22:59:04,803 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:59:04" (1/1) ... [2024-11-08 22:59:04,867 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:59:05,437 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:59:05,474 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:59:05,555 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:59:05,614 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:59:05,615 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:05 WrapperNode [2024-11-08 22:59:05,615 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:59:05,616 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:59:05,619 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:59:05,619 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:59:05,627 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:05" (1/1) ... [2024-11-08 22:59:05,652 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:05" (1/1) ... [2024-11-08 22:59:05,690 INFO L138 Inliner]: procedures = 177, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 150 [2024-11-08 22:59:05,692 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:59:05,693 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:59:05,694 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:59:05,694 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:59:05,703 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:05" (1/1) ... [2024-11-08 22:59:05,703 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:05" (1/1) ... [2024-11-08 22:59:05,706 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:05" (1/1) ... [2024-11-08 22:59:05,710 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:05" (1/1) ... [2024-11-08 22:59:05,725 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:05" (1/1) ... [2024-11-08 22:59:05,731 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:05" (1/1) ... [2024-11-08 22:59:05,733 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:05" (1/1) ... [2024-11-08 22:59:05,738 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:05" (1/1) ... [2024-11-08 22:59:05,741 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:59:05,745 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:59:05,746 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:59:05,746 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:59:05,747 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:05" (1/1) ... [2024-11-08 22:59:05,759 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:59:05,771 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136f66a0-4d5c-476e-8461-438912c8c3df/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:59:05,787 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136f66a0-4d5c-476e-8461-438912c8c3df/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:59:05,794 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136f66a0-4d5c-476e-8461-438912c8c3df/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:59:05,824 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:59:05,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:59:05,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:59:05,824 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:59:05,825 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:59:05,825 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:59:05,825 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:59:05,825 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:59:05,826 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:59:05,826 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 22:59:05,826 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 22:59:05,827 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:59:05,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:59:05,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:59:05,829 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 22:59:06,044 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:59:06,046 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:59:06,452 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:59:06,452 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:59:06,680 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:59:06,680 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:59:06,680 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:59:06 BoogieIcfgContainer [2024-11-08 22:59:06,680 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:59:06,683 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:59:06,683 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:59:06,692 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:59:06,693 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:59:06" (1/1) ... [2024-11-08 22:59:06,694 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) [2024-11-08 22:59:06,700 INFO L158 Benchmark]: Toolchain (without parser) took 1909.13ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 46.2MB in the beginning and 52.4MB in the end (delta: -6.2MB). Peak memory consumption was 17.6MB. Max. memory is 16.1GB. [2024-11-08 22:59:06,701 INFO L158 Benchmark]: CDTParser took 0.53ms. Allocated memory is still 73.4MB. Free memory was 49.0MB in the beginning and 48.9MB in the end (delta: 96.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:59:06,702 INFO L158 Benchmark]: CACSL2BoogieTranslator took 824.14ms. Allocated memory is still 73.4MB. Free memory was 45.9MB in the beginning and 41.3MB in the end (delta: 4.6MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. [2024-11-08 22:59:06,702 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.39ms. Allocated memory is still 73.4MB. Free memory was 41.3MB in the beginning and 38.6MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:59:06,703 INFO L158 Benchmark]: Boogie Preprocessor took 51.35ms. Allocated memory is still 73.4MB. Free memory was 38.6MB in the beginning and 36.3MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:59:06,704 INFO L158 Benchmark]: RCFGBuilder took 935.03ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 36.3MB in the beginning and 53.4MB in the end (delta: -17.2MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. [2024-11-08 22:59:06,705 INFO L158 Benchmark]: CodeCheck took 15.80ms. Allocated memory is still 98.6MB. Free memory was 53.4MB in the beginning and 52.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:59:06,709 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 0.53ms. Allocated memory is still 73.4MB. Free memory was 49.0MB in the beginning and 48.9MB in the end (delta: 96.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 824.14ms. Allocated memory is still 73.4MB. Free memory was 45.9MB in the beginning and 41.3MB in the end (delta: 4.6MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.39ms. Allocated memory is still 73.4MB. Free memory was 41.3MB in the beginning and 38.6MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.35ms. Allocated memory is still 73.4MB. Free memory was 38.6MB in the beginning and 36.3MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 935.03ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 36.3MB in the beginning and 53.4MB in the end (delta: -17.2MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. * CodeCheck took 15.80ms. Allocated memory is still 98.6MB. Free memory was 53.4MB in the beginning and 52.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:59:06,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_136f66a0-4d5c-476e-8461-438912c8c3df/bin/ukojak-verify-ImItNfHLgk/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