./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi006_pso.oepc_pso.opt_tso.oepc_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_1a7ffc96-f208-43a9-b5a1-e3f93ca5ee53/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a7ffc96-f208-43a9-b5a1-e3f93ca5ee53/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_1a7ffc96-f208-43a9-b5a1-e3f93ca5ee53/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a7ffc96-f208-43a9-b5a1-e3f93ca5ee53/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi006_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a7ffc96-f208-43a9-b5a1-e3f93ca5ee53/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_1a7ffc96-f208-43a9-b5a1-e3f93ca5ee53/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 596bf38d5c1bddbb7fa933c2910678824d7396d44da5246db401a53a5b4ba843 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:26:45,127 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:26:45,207 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a7ffc96-f208-43a9-b5a1-e3f93ca5ee53/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:26:45,212 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:26:45,213 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:26:45,248 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:26:45,250 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:26:45,250 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:26:45,251 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:26:45,251 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:26:45,252 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:26:45,252 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:26:45,253 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:26:45,254 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:26:45,254 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:26:45,254 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:26:45,255 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:26:45,255 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:26:45,256 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:26:45,256 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:26:45,257 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:26:45,258 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:26:45,258 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:26:45,258 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:26:45,259 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:26:45,259 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:26:45,259 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:26:45,260 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:26:45,260 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:26:45,260 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:26:45,261 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_1a7ffc96-f208-43a9-b5a1-e3f93ca5ee53/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a7ffc96-f208-43a9-b5a1-e3f93ca5ee53/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 596bf38d5c1bddbb7fa933c2910678824d7396d44da5246db401a53a5b4ba843 [2024-11-09 00:26:45,618 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:26:45,656 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:26:45,659 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:26:45,661 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:26:45,662 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:26:45,664 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a7ffc96-f208-43a9-b5a1-e3f93ca5ee53/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/rfi006_pso.oepc_pso.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-09 00:26:47,963 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:26:48,303 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:26:48,304 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a7ffc96-f208-43a9-b5a1-e3f93ca5ee53/sv-benchmarks/c/pthread-wmm/rfi006_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-09 00:26:48,326 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a7ffc96-f208-43a9-b5a1-e3f93ca5ee53/bin/ukojak-verify-ImItNfHLgk/data/ba4b4c8f1/6f3c9c0a1e3a4d81bbb13d6b197a0f4b/FLAGd87a340dd [2024-11-09 00:26:48,341 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a7ffc96-f208-43a9-b5a1-e3f93ca5ee53/bin/ukojak-verify-ImItNfHLgk/data/ba4b4c8f1/6f3c9c0a1e3a4d81bbb13d6b197a0f4b [2024-11-09 00:26:48,344 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:26:48,346 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:26:48,347 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:26:48,348 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:26:48,356 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:26:48,357 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:26:48" (1/1) ... [2024-11-09 00:26:48,358 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d174792 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:48, skipping insertion in model container [2024-11-09 00:26:48,358 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:26:48" (1/1) ... [2024-11-09 00:26:48,408 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:26:48,874 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:26:48,898 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:26:49,008 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:26:49,057 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:26:49,057 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:49 WrapperNode [2024-11-09 00:26:49,058 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:26:49,059 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:26:49,059 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:26:49,059 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:26:49,068 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:49" (1/1) ... [2024-11-09 00:26:49,088 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:49" (1/1) ... [2024-11-09 00:26:49,122 INFO L138 Inliner]: procedures = 175, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 160 [2024-11-09 00:26:49,123 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:26:49,123 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:26:49,124 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:26:49,124 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:26:49,143 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:49" (1/1) ... [2024-11-09 00:26:49,143 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:49" (1/1) ... [2024-11-09 00:26:49,149 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:49" (1/1) ... [2024-11-09 00:26:49,150 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:49" (1/1) ... [2024-11-09 00:26:49,167 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:49" (1/1) ... [2024-11-09 00:26:49,174 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:49" (1/1) ... [2024-11-09 00:26:49,176 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:49" (1/1) ... [2024-11-09 00:26:49,184 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:49" (1/1) ... [2024-11-09 00:26:49,192 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:26:49,193 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:26:49,193 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:26:49,193 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:26:49,196 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:49" (1/1) ... [2024-11-09 00:26:49,203 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:26:49,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a7ffc96-f208-43a9-b5a1-e3f93ca5ee53/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:26:49,240 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a7ffc96-f208-43a9-b5a1-e3f93ca5ee53/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:26:49,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a7ffc96-f208-43a9-b5a1-e3f93ca5ee53/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:26:49,280 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:26:49,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:26:49,280 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:26:49,280 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:26:49,281 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:26:49,281 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:26:49,282 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:26:49,282 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:26:49,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:26:49,282 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:26:49,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:26:49,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:26:49,285 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:26:49,511 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:26:49,513 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:26:50,025 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:26:50,025 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:26:50,398 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:26:50,399 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:26:50,399 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:26:50 BoogieIcfgContainer [2024-11-09 00:26:50,400 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:26:50,403 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:26:50,403 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:26:50,417 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:26:50,418 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:26:50" (1/1) ... [2024-11-09 00:26:50,419 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) [2024-11-09 00:26:50,428 INFO L158 Benchmark]: Toolchain (without parser) took 2080.87ms. Allocated memory was 134.2MB in the beginning and 186.6MB in the end (delta: 52.4MB). Free memory was 99.6MB in the beginning and 110.2MB in the end (delta: -10.6MB). Peak memory consumption was 43.3MB. Max. memory is 16.1GB. [2024-11-09 00:26:50,429 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 134.2MB. Free memory is still 77.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:26:50,429 INFO L158 Benchmark]: CACSL2BoogieTranslator took 710.80ms. Allocated memory is still 134.2MB. Free memory was 99.1MB in the beginning and 71.9MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-09 00:26:50,430 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.00ms. Allocated memory is still 134.2MB. Free memory was 71.9MB in the beginning and 68.9MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:26:50,432 INFO L158 Benchmark]: Boogie Preprocessor took 68.35ms. Allocated memory is still 134.2MB. Free memory was 68.9MB in the beginning and 66.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:26:50,433 INFO L158 Benchmark]: RCFGBuilder took 1208.96ms. Allocated memory was 134.2MB in the beginning and 186.6MB in the end (delta: 52.4MB). Free memory was 66.5MB in the beginning and 111.3MB in the end (delta: -44.8MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2024-11-09 00:26:50,435 INFO L158 Benchmark]: CodeCheck took 22.84ms. Allocated memory is still 186.6MB. Free memory was 111.3MB in the beginning and 110.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:26:50,439 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 0.38ms. Allocated memory is still 134.2MB. Free memory is still 77.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 710.80ms. Allocated memory is still 134.2MB. Free memory was 99.1MB in the beginning and 71.9MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.00ms. Allocated memory is still 134.2MB. Free memory was 71.9MB in the beginning and 68.9MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 68.35ms. Allocated memory is still 134.2MB. Free memory was 68.9MB in the beginning and 66.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1208.96ms. Allocated memory was 134.2MB in the beginning and 186.6MB in the end (delta: 52.4MB). Free memory was 66.5MB in the beginning and 111.3MB in the end (delta: -44.8MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. * CodeCheck took 22.84ms. Allocated memory is still 186.6MB. Free memory was 111.3MB in the beginning and 110.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:26:50,491 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a7ffc96-f208-43a9-b5a1-e3f93ca5ee53/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_1a7ffc96-f208-43a9-b5a1-e3f93ca5ee53/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a7ffc96-f208-43a9-b5a1-e3f93ca5ee53/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_1a7ffc96-f208-43a9-b5a1-e3f93ca5ee53/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a7ffc96-f208-43a9-b5a1-e3f93ca5ee53/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi006_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a7ffc96-f208-43a9-b5a1-e3f93ca5ee53/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_1a7ffc96-f208-43a9-b5a1-e3f93ca5ee53/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 596bf38d5c1bddbb7fa933c2910678824d7396d44da5246db401a53a5b4ba843 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:26:53,325 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:26:53,439 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a7ffc96-f208-43a9-b5a1-e3f93ca5ee53/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:26:53,492 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:26:53,495 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:26:53,496 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:26:53,497 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:26:53,498 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:26:53,499 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:26:53,500 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:26:53,500 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:26:53,501 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:26:53,502 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:26:53,502 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:26:53,503 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:26:53,503 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:26:53,504 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:26:53,505 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:26:53,505 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:26:53,506 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:26:53,506 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:26:53,507 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:26:53,507 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:26:53,508 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:26:53,508 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:26:53,509 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:26:53,509 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:26:53,510 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:26:53,511 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:26:53,511 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:26:53,512 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:26:53,512 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:26:53,512 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:26:53,513 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:26:53,514 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_1a7ffc96-f208-43a9-b5a1-e3f93ca5ee53/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a7ffc96-f208-43a9-b5a1-e3f93ca5ee53/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 596bf38d5c1bddbb7fa933c2910678824d7396d44da5246db401a53a5b4ba843 [2024-11-09 00:26:53,988 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:26:54,025 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:26:54,030 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:26:54,031 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:26:54,036 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:26:54,038 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a7ffc96-f208-43a9-b5a1-e3f93ca5ee53/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/rfi006_pso.oepc_pso.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-09 00:26:56,413 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:26:56,764 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:26:56,764 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a7ffc96-f208-43a9-b5a1-e3f93ca5ee53/sv-benchmarks/c/pthread-wmm/rfi006_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-09 00:26:56,787 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a7ffc96-f208-43a9-b5a1-e3f93ca5ee53/bin/ukojak-verify-ImItNfHLgk/data/92ff53968/1f8c92026b9b44adb73ba820b350a948/FLAG6fe1550c0 [2024-11-09 00:26:56,813 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a7ffc96-f208-43a9-b5a1-e3f93ca5ee53/bin/ukojak-verify-ImItNfHLgk/data/92ff53968/1f8c92026b9b44adb73ba820b350a948 [2024-11-09 00:26:56,817 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:26:56,819 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:26:56,821 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:26:56,822 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:26:56,829 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:26:56,831 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:26:56" (1/1) ... [2024-11-09 00:26:56,833 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@583ae5ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:56, skipping insertion in model container [2024-11-09 00:26:56,835 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:26:56" (1/1) ... [2024-11-09 00:26:56,914 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:26:57,672 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:26:57,701 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:26:57,816 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:26:57,894 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:26:57,896 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:57 WrapperNode [2024-11-09 00:26:57,896 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:26:57,898 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:26:57,902 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:26:57,902 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:26:57,913 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:57" (1/1) ... [2024-11-09 00:26:57,940 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:57" (1/1) ... [2024-11-09 00:26:58,004 INFO L138 Inliner]: procedures = 176, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 161 [2024-11-09 00:26:58,009 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:26:58,010 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:26:58,010 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:26:58,010 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:26:58,030 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:57" (1/1) ... [2024-11-09 00:26:58,031 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:57" (1/1) ... [2024-11-09 00:26:58,038 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:57" (1/1) ... [2024-11-09 00:26:58,042 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:57" (1/1) ... [2024-11-09 00:26:58,070 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:57" (1/1) ... [2024-11-09 00:26:58,072 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:57" (1/1) ... [2024-11-09 00:26:58,078 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:57" (1/1) ... [2024-11-09 00:26:58,084 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:57" (1/1) ... [2024-11-09 00:26:58,092 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:26:58,094 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:26:58,097 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:26:58,097 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:26:58,098 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:26:57" (1/1) ... [2024-11-09 00:26:58,113 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:26:58,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a7ffc96-f208-43a9-b5a1-e3f93ca5ee53/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:26:58,154 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a7ffc96-f208-43a9-b5a1-e3f93ca5ee53/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:26:58,157 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a7ffc96-f208-43a9-b5a1-e3f93ca5ee53/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:26:58,196 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:26:58,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:26:58,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:26:58,197 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:26:58,198 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:26:58,198 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:26:58,199 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:26:58,199 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:26:58,200 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:26:58,200 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:26:58,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:26:58,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:26:58,202 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:26:58,426 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:26:58,429 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:26:59,011 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:26:59,012 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:26:59,251 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:26:59,252 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:26:59,252 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:26:59 BoogieIcfgContainer [2024-11-09 00:26:59,252 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:26:59,253 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:26:59,253 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:26:59,265 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:26:59,265 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:26:59" (1/1) ... [2024-11-09 00:26:59,266 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) [2024-11-09 00:26:59,270 INFO L158 Benchmark]: Toolchain (without parser) took 2450.91ms. Allocated memory was 62.9MB in the beginning and 86.0MB in the end (delta: 23.1MB). Free memory was 32.8MB in the beginning and 41.3MB in the end (delta: -8.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 00:26:59,271 INFO L158 Benchmark]: CDTParser took 2.07ms. Allocated memory is still 62.9MB. Free memory was 39.5MB in the beginning and 39.4MB in the end (delta: 81.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:26:59,272 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1075.95ms. Allocated memory was 62.9MB in the beginning and 86.0MB in the end (delta: 23.1MB). Free memory was 32.6MB in the beginning and 44.8MB in the end (delta: -12.2MB). Peak memory consumption was 10.1MB. Max. memory is 16.1GB. [2024-11-09 00:26:59,273 INFO L158 Benchmark]: Boogie Procedure Inliner took 111.78ms. Allocated memory is still 86.0MB. Free memory was 44.8MB in the beginning and 62.6MB in the end (delta: -17.8MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. [2024-11-09 00:26:59,274 INFO L158 Benchmark]: Boogie Preprocessor took 83.51ms. Allocated memory is still 86.0MB. Free memory was 62.6MB in the beginning and 60.1MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:26:59,274 INFO L158 Benchmark]: RCFGBuilder took 1158.23ms. Allocated memory is still 86.0MB. Free memory was 60.1MB in the beginning and 42.3MB in the end (delta: 17.9MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. [2024-11-09 00:26:59,275 INFO L158 Benchmark]: CodeCheck took 15.46ms. Allocated memory is still 86.0MB. Free memory was 42.3MB in the beginning and 41.3MB in the end (delta: 968.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:26:59,280 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 2.07ms. Allocated memory is still 62.9MB. Free memory was 39.5MB in the beginning and 39.4MB in the end (delta: 81.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1075.95ms. Allocated memory was 62.9MB in the beginning and 86.0MB in the end (delta: 23.1MB). Free memory was 32.6MB in the beginning and 44.8MB in the end (delta: -12.2MB). Peak memory consumption was 10.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 111.78ms. Allocated memory is still 86.0MB. Free memory was 44.8MB in the beginning and 62.6MB in the end (delta: -17.8MB). Peak memory consumption was 6.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 83.51ms. Allocated memory is still 86.0MB. Free memory was 62.6MB in the beginning and 60.1MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1158.23ms. Allocated memory is still 86.0MB. Free memory was 60.1MB in the beginning and 42.3MB in the end (delta: 17.9MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. * CodeCheck took 15.46ms. Allocated memory is still 86.0MB. Free memory was 42.3MB in the beginning and 41.3MB in the end (delta: 968.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:26:59,314 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a7ffc96-f208-43a9-b5a1-e3f93ca5ee53/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