./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix036_pso.opt_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23f5eba-ea42-4c2e-8999-7260f4a0b6c8/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23f5eba-ea42-4c2e-8999-7260f4a0b6c8/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_c23f5eba-ea42-4c2e-8999-7260f4a0b6c8/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23f5eba-ea42-4c2e-8999-7260f4a0b6c8/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix036_pso.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23f5eba-ea42-4c2e-8999-7260f4a0b6c8/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_c23f5eba-ea42-4c2e-8999-7260f4a0b6c8/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 eb5b5f76ea992c17ebcf5a0e506a820a4d574c4d0723905971e2f5f6725ae203 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:20:31,388 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:20:31,455 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23f5eba-ea42-4c2e-8999-7260f4a0b6c8/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:20:31,459 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:20:31,459 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:20:31,481 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:20:31,482 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:20:31,483 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:20:31,483 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:20:31,484 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:20:31,484 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:20:31,484 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:20:31,485 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:20:31,485 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:20:31,486 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:20:31,486 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:20:31,486 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:20:31,487 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:20:31,487 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:20:31,487 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:20:31,488 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:20:31,491 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:20:31,492 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:20:31,492 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:20:31,492 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:20:31,493 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:20:31,493 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:20:31,493 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:20:31,494 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:20:31,494 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:20:31,494 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_c23f5eba-ea42-4c2e-8999-7260f4a0b6c8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23f5eba-ea42-4c2e-8999-7260f4a0b6c8/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eb5b5f76ea992c17ebcf5a0e506a820a4d574c4d0723905971e2f5f6725ae203 [2024-11-08 23:20:31,774 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:20:31,802 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:20:31,808 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:20:31,810 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:20:31,811 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:20:31,812 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23f5eba-ea42-4c2e-8999-7260f4a0b6c8/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix036_pso.opt_tso.opt.i Unable to find full path for "g++" [2024-11-08 23:20:33,873 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:20:34,204 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:20:34,205 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23f5eba-ea42-4c2e-8999-7260f4a0b6c8/sv-benchmarks/c/pthread-wmm/mix036_pso.opt_tso.opt.i [2024-11-08 23:20:34,226 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23f5eba-ea42-4c2e-8999-7260f4a0b6c8/bin/ukojak-verify-ImItNfHLgk/data/9d691efe4/f21d6957358c4b2e95f2c7a31ba6d6ae/FLAG2cfcc7e89 [2024-11-08 23:20:34,511 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23f5eba-ea42-4c2e-8999-7260f4a0b6c8/bin/ukojak-verify-ImItNfHLgk/data/9d691efe4/f21d6957358c4b2e95f2c7a31ba6d6ae [2024-11-08 23:20:34,514 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:20:34,515 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:20:34,517 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:20:34,517 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:20:34,523 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:20:34,524 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:20:34" (1/1) ... [2024-11-08 23:20:34,525 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1883775f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:34, skipping insertion in model container [2024-11-08 23:20:34,525 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:20:34" (1/1) ... [2024-11-08 23:20:34,574 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:20:35,116 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:20:35,138 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:20:35,199 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:20:35,246 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:20:35,247 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:35 WrapperNode [2024-11-08 23:20:35,248 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:20:35,249 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:20:35,249 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:20:35,249 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:20:35,257 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:35" (1/1) ... [2024-11-08 23:20:35,281 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:35" (1/1) ... [2024-11-08 23:20:35,327 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 140 [2024-11-08 23:20:35,331 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:20:35,331 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:20:35,332 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:20:35,332 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:20:35,346 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:35" (1/1) ... [2024-11-08 23:20:35,347 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:35" (1/1) ... [2024-11-08 23:20:35,350 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:35" (1/1) ... [2024-11-08 23:20:35,353 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:35" (1/1) ... [2024-11-08 23:20:35,370 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:35" (1/1) ... [2024-11-08 23:20:35,372 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:35" (1/1) ... [2024-11-08 23:20:35,378 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:35" (1/1) ... [2024-11-08 23:20:35,379 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:35" (1/1) ... [2024-11-08 23:20:35,383 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:20:35,387 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:20:35,390 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:20:35,391 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:20:35,391 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:35" (1/1) ... [2024-11-08 23:20:35,400 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:20:35,413 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23f5eba-ea42-4c2e-8999-7260f4a0b6c8/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:20:35,429 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23f5eba-ea42-4c2e-8999-7260f4a0b6c8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:20:35,440 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23f5eba-ea42-4c2e-8999-7260f4a0b6c8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:20:35,474 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:20:35,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:20:35,475 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:20:35,475 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:20:35,476 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:20:35,476 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:20:35,477 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:20:35,477 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:20:35,477 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 23:20:35,477 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 23:20:35,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:20:35,478 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:20:35,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:20:35,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:20:35,481 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 23:20:35,668 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:20:35,671 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:20:36,059 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:20:36,063 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:20:36,238 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:20:36,238 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:20:36,238 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:20:36 BoogieIcfgContainer [2024-11-08 23:20:36,239 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:20:36,240 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:20:36,240 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:20:36,251 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:20:36,251 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:20:36" (1/1) ... [2024-11-08 23:20:36,252 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 23:20:36,257 INFO L158 Benchmark]: Toolchain (without parser) took 1741.09ms. Allocated memory is still 178.3MB. Free memory was 141.5MB in the beginning and 70.5MB in the end (delta: 71.0MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. [2024-11-08 23:20:36,258 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 123.7MB. Free memory is still 70.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:20:36,259 INFO L158 Benchmark]: CACSL2BoogieTranslator took 731.09ms. Allocated memory is still 178.3MB. Free memory was 141.5MB in the beginning and 115.4MB in the end (delta: 26.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-08 23:20:36,259 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.99ms. Allocated memory is still 178.3MB. Free memory was 115.4MB in the beginning and 112.4MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:20:36,260 INFO L158 Benchmark]: Boogie Preprocessor took 55.03ms. Allocated memory is still 178.3MB. Free memory was 112.4MB in the beginning and 110.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:20:36,261 INFO L158 Benchmark]: RCFGBuilder took 851.82ms. Allocated memory is still 178.3MB. Free memory was 110.3MB in the beginning and 71.4MB in the end (delta: 38.9MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2024-11-08 23:20:36,261 INFO L158 Benchmark]: CodeCheck took 16.05ms. Allocated memory is still 178.3MB. Free memory was 71.4MB in the beginning and 70.5MB in the end (delta: 911.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:20:36,264 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 0.33ms. Allocated memory is still 123.7MB. Free memory is still 70.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 731.09ms. Allocated memory is still 178.3MB. Free memory was 141.5MB in the beginning and 115.4MB in the end (delta: 26.1MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.99ms. Allocated memory is still 178.3MB. Free memory was 115.4MB in the beginning and 112.4MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.03ms. Allocated memory is still 178.3MB. Free memory was 112.4MB in the beginning and 110.3MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 851.82ms. Allocated memory is still 178.3MB. Free memory was 110.3MB in the beginning and 71.4MB in the end (delta: 38.9MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * CodeCheck took 16.05ms. Allocated memory is still 178.3MB. Free memory was 71.4MB in the beginning and 70.5MB in the end (delta: 911.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:20:36,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23f5eba-ea42-4c2e-8999-7260f4a0b6c8/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23f5eba-ea42-4c2e-8999-7260f4a0b6c8/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23f5eba-ea42-4c2e-8999-7260f4a0b6c8/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_c23f5eba-ea42-4c2e-8999-7260f4a0b6c8/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23f5eba-ea42-4c2e-8999-7260f4a0b6c8/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix036_pso.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23f5eba-ea42-4c2e-8999-7260f4a0b6c8/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_c23f5eba-ea42-4c2e-8999-7260f4a0b6c8/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 eb5b5f76ea992c17ebcf5a0e506a820a4d574c4d0723905971e2f5f6725ae203 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:20:38,737 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:20:38,842 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23f5eba-ea42-4c2e-8999-7260f4a0b6c8/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:20:38,885 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:20:38,886 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:20:38,887 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:20:38,888 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:20:38,888 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:20:38,888 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:20:38,889 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:20:38,889 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:20:38,890 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:20:38,891 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:20:38,895 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:20:38,896 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:20:38,896 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:20:38,897 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:20:38,897 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:20:38,897 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:20:38,898 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:20:38,898 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:20:38,898 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:20:38,899 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:20:38,899 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:20:38,899 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:20:38,900 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:20:38,900 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:20:38,900 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:20:38,901 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:20:38,901 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:20:38,904 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:20:38,904 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:20:38,905 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:20:38,905 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:20:38,905 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_c23f5eba-ea42-4c2e-8999-7260f4a0b6c8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23f5eba-ea42-4c2e-8999-7260f4a0b6c8/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eb5b5f76ea992c17ebcf5a0e506a820a4d574c4d0723905971e2f5f6725ae203 [2024-11-08 23:20:39,286 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:20:39,320 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:20:39,323 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:20:39,324 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:20:39,325 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:20:39,326 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23f5eba-ea42-4c2e-8999-7260f4a0b6c8/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix036_pso.opt_tso.opt.i Unable to find full path for "g++" [2024-11-08 23:20:41,493 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:20:41,865 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:20:41,866 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23f5eba-ea42-4c2e-8999-7260f4a0b6c8/sv-benchmarks/c/pthread-wmm/mix036_pso.opt_tso.opt.i [2024-11-08 23:20:41,887 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23f5eba-ea42-4c2e-8999-7260f4a0b6c8/bin/ukojak-verify-ImItNfHLgk/data/4ef70fd67/0f94abec9af846e198742fc14862736e/FLAG44962bf97 [2024-11-08 23:20:42,083 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23f5eba-ea42-4c2e-8999-7260f4a0b6c8/bin/ukojak-verify-ImItNfHLgk/data/4ef70fd67/0f94abec9af846e198742fc14862736e [2024-11-08 23:20:42,086 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:20:42,087 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:20:42,090 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:20:42,091 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:20:42,096 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:20:42,098 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:20:42" (1/1) ... [2024-11-08 23:20:42,099 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e547af5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:42, skipping insertion in model container [2024-11-08 23:20:42,101 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:20:42" (1/1) ... [2024-11-08 23:20:42,160 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:20:42,776 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:20:42,797 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:20:42,887 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:20:42,944 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:20:42,944 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:42 WrapperNode [2024-11-08 23:20:42,945 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:20:42,946 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:20:42,946 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:20:42,946 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:20:42,954 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:42" (1/1) ... [2024-11-08 23:20:42,986 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:42" (1/1) ... [2024-11-08 23:20:43,022 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 141 [2024-11-08 23:20:43,027 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:20:43,027 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:20:43,028 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:20:43,028 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:20:43,039 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:42" (1/1) ... [2024-11-08 23:20:43,039 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:42" (1/1) ... [2024-11-08 23:20:43,043 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:42" (1/1) ... [2024-11-08 23:20:43,046 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:42" (1/1) ... [2024-11-08 23:20:43,058 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:42" (1/1) ... [2024-11-08 23:20:43,060 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:42" (1/1) ... [2024-11-08 23:20:43,063 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:42" (1/1) ... [2024-11-08 23:20:43,064 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:42" (1/1) ... [2024-11-08 23:20:43,068 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:20:43,069 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:20:43,082 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:20:43,082 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:20:43,083 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:20:42" (1/1) ... [2024-11-08 23:20:43,093 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:20:43,109 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23f5eba-ea42-4c2e-8999-7260f4a0b6c8/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:20:43,127 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23f5eba-ea42-4c2e-8999-7260f4a0b6c8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:20:43,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23f5eba-ea42-4c2e-8999-7260f4a0b6c8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:20:43,161 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:20:43,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:20:43,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:20:43,162 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:20:43,162 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:20:43,162 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:20:43,162 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:20:43,163 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:20:43,163 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:20:43,163 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 23:20:43,163 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 23:20:43,163 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:20:43,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:20:43,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:20:43,165 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 23:20:43,349 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:20:43,351 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:20:43,738 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:20:43,738 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:20:43,936 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:20:43,937 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:20:43,937 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:20:43 BoogieIcfgContainer [2024-11-08 23:20:43,939 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:20:43,940 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:20:43,940 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:20:43,950 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:20:43,950 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:20:43" (1/1) ... [2024-11-08 23:20:43,951 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 23:20:43,956 INFO L158 Benchmark]: Toolchain (without parser) took 1867.72ms. Allocated memory was 75.5MB in the beginning and 96.5MB in the end (delta: 21.0MB). Free memory was 50.4MB in the beginning and 51.8MB in the end (delta: -1.4MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2024-11-08 23:20:43,957 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 75.5MB. Free memory is still 50.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:20:43,958 INFO L158 Benchmark]: CACSL2BoogieTranslator took 855.02ms. Allocated memory is still 75.5MB. Free memory was 50.0MB in the beginning and 40.9MB in the end (delta: 9.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:20:43,958 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.15ms. Allocated memory is still 75.5MB. Free memory was 40.9MB in the beginning and 38.3MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:20:43,959 INFO L158 Benchmark]: Boogie Preprocessor took 40.87ms. Allocated memory is still 75.5MB. Free memory was 38.3MB in the beginning and 36.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:20:43,960 INFO L158 Benchmark]: RCFGBuilder took 870.05ms. Allocated memory was 75.5MB in the beginning and 96.5MB in the end (delta: 21.0MB). Free memory was 36.2MB in the beginning and 52.9MB in the end (delta: -16.7MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. [2024-11-08 23:20:43,961 INFO L158 Benchmark]: CodeCheck took 14.62ms. Allocated memory is still 96.5MB. Free memory was 52.9MB in the beginning and 51.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:20:43,965 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 0.49ms. Allocated memory is still 75.5MB. Free memory is still 50.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 855.02ms. Allocated memory is still 75.5MB. Free memory was 50.0MB in the beginning and 40.9MB in the end (delta: 9.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.15ms. Allocated memory is still 75.5MB. Free memory was 40.9MB in the beginning and 38.3MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.87ms. Allocated memory is still 75.5MB. Free memory was 38.3MB in the beginning and 36.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 870.05ms. Allocated memory was 75.5MB in the beginning and 96.5MB in the end (delta: 21.0MB). Free memory was 36.2MB in the beginning and 52.9MB in the end (delta: -16.7MB). Peak memory consumption was 16.3MB. Max. memory is 16.1GB. * CodeCheck took 14.62ms. Allocated memory is still 96.5MB. Free memory was 52.9MB 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. [2024-11-08 23:20:44,021 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c23f5eba-ea42-4c2e-8999-7260f4a0b6c8/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