./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe020_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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cbb20b8-bcd8-41ae-a463-ff33ea4261ff/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cbb20b8-bcd8-41ae-a463-ff33ea4261ff/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_0cbb20b8-bcd8-41ae-a463-ff33ea4261ff/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cbb20b8-bcd8-41ae-a463-ff33ea4261ff/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe020_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cbb20b8-bcd8-41ae-a463-ff33ea4261ff/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_0cbb20b8-bcd8-41ae-a463-ff33ea4261ff/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 8e0b8e6efb6fc18f3ca2ba094d3acbfc6a07fbc0100e70485e3a3a84ea56105b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:25:40,669 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:25:40,769 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cbb20b8-bcd8-41ae-a463-ff33ea4261ff/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:25:40,776 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:25:40,777 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:25:40,814 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:25:40,816 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:25:40,816 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:25:40,817 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:25:40,817 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:25:40,817 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:25:40,818 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:25:40,818 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:25:40,819 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:25:40,819 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:25:40,820 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:25:40,820 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:25:40,821 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:25:40,821 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:25:40,821 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:25:40,822 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:25:40,823 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:25:40,823 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:25:40,823 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:25:40,828 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:25:40,828 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:25:40,829 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:25:40,829 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:25:40,830 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:25:40,830 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:25:40,830 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_0cbb20b8-bcd8-41ae-a463-ff33ea4261ff/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cbb20b8-bcd8-41ae-a463-ff33ea4261ff/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8e0b8e6efb6fc18f3ca2ba094d3acbfc6a07fbc0100e70485e3a3a84ea56105b [2024-11-08 19:25:41,121 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:25:41,150 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:25:41,153 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:25:41,155 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:25:41,156 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:25:41,157 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cbb20b8-bcd8-41ae-a463-ff33ea4261ff/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe020_pso.oepc_pso.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-08 19:25:43,277 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:25:43,541 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:25:43,542 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cbb20b8-bcd8-41ae-a463-ff33ea4261ff/sv-benchmarks/c/pthread-wmm/safe020_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-08 19:25:43,565 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cbb20b8-bcd8-41ae-a463-ff33ea4261ff/bin/ukojak-verify-ImItNfHLgk/data/0cc3543bf/cd0ccbff0a8f4918be61e6d7680bfb5c/FLAG4170ed9c0 [2024-11-08 19:25:43,586 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cbb20b8-bcd8-41ae-a463-ff33ea4261ff/bin/ukojak-verify-ImItNfHLgk/data/0cc3543bf/cd0ccbff0a8f4918be61e6d7680bfb5c [2024-11-08 19:25:43,589 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:25:43,591 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:25:43,593 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:25:43,593 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:25:43,599 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:25:43,599 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:25:43" (1/1) ... [2024-11-08 19:25:43,601 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@403634a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:43, skipping insertion in model container [2024-11-08 19:25:43,601 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:25:43" (1/1) ... [2024-11-08 19:25:43,646 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:25:44,068 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:25:44,084 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:25:44,159 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:25:44,211 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:25:44,212 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:44 WrapperNode [2024-11-08 19:25:44,213 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:25:44,214 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:25:44,214 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:25:44,214 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:25:44,222 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:44" (1/1) ... [2024-11-08 19:25:44,241 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:44" (1/1) ... [2024-11-08 19:25:44,270 INFO L138 Inliner]: procedures = 175, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 59 [2024-11-08 19:25:44,272 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:25:44,273 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:25:44,273 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:25:44,273 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:25:44,283 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:44" (1/1) ... [2024-11-08 19:25:44,283 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:44" (1/1) ... [2024-11-08 19:25:44,286 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:44" (1/1) ... [2024-11-08 19:25:44,291 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:44" (1/1) ... [2024-11-08 19:25:44,295 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:44" (1/1) ... [2024-11-08 19:25:44,300 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:44" (1/1) ... [2024-11-08 19:25:44,306 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:44" (1/1) ... [2024-11-08 19:25:44,307 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:44" (1/1) ... [2024-11-08 19:25:44,313 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:25:44,314 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:25:44,317 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:25:44,318 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:25:44,319 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:44" (1/1) ... [2024-11-08 19:25:44,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:25:44,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cbb20b8-bcd8-41ae-a463-ff33ea4261ff/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:25:44,356 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cbb20b8-bcd8-41ae-a463-ff33ea4261ff/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:25:44,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cbb20b8-bcd8-41ae-a463-ff33ea4261ff/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:25:44,396 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:25:44,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:25:44,397 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:25:44,397 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:25:44,398 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:25:44,398 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:25:44,398 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:25:44,399 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:25:44,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:25:44,399 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:25:44,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:25:44,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:25:44,401 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 19:25:44,603 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:25:44,606 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:25:44,829 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:25:44,829 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:25:44,849 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:25:44,849 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:25:44,849 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:25:44 BoogieIcfgContainer [2024-11-08 19:25:44,849 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:25:44,850 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:25:44,850 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:25:44,863 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:25:44,863 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:25:44" (1/1) ... [2024-11-08 19:25:44,865 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 19:25:44,869 INFO L158 Benchmark]: Toolchain (without parser) took 1277.65ms. Allocated memory was 142.6MB in the beginning and 182.5MB in the end (delta: 39.8MB). Free memory was 103.0MB in the beginning and 143.3MB in the end (delta: -40.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:25:44,870 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 90.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:25:44,871 INFO L158 Benchmark]: CACSL2BoogieTranslator took 620.54ms. Allocated memory is still 142.6MB. Free memory was 103.0MB in the beginning and 80.4MB in the end (delta: 22.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 19:25:44,872 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.43ms. Allocated memory is still 142.6MB. Free memory was 80.3MB in the beginning and 78.3MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:25:44,872 INFO L158 Benchmark]: Boogie Preprocessor took 39.97ms. Allocated memory is still 142.6MB. Free memory was 78.3MB in the beginning and 76.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:25:44,873 INFO L158 Benchmark]: RCFGBuilder took 536.03ms. Allocated memory was 142.6MB in the beginning and 182.5MB in the end (delta: 39.8MB). Free memory was 76.7MB in the beginning and 144.1MB in the end (delta: -67.4MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2024-11-08 19:25:44,874 INFO L158 Benchmark]: CodeCheck took 17.27ms. Allocated memory is still 182.5MB. Free memory was 144.1MB in the beginning and 143.3MB in the end (delta: 719.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:25:44,878 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 0.32ms. Allocated memory is still 142.6MB. Free memory is still 90.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 620.54ms. Allocated memory is still 142.6MB. Free memory was 103.0MB in the beginning and 80.4MB in the end (delta: 22.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.43ms. Allocated memory is still 142.6MB. Free memory was 80.3MB in the beginning and 78.3MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 39.97ms. Allocated memory is still 142.6MB. Free memory was 78.3MB in the beginning and 76.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 536.03ms. Allocated memory was 142.6MB in the beginning and 182.5MB in the end (delta: 39.8MB). Free memory was 76.7MB in the beginning and 144.1MB in the end (delta: -67.4MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. * CodeCheck took 17.27ms. Allocated memory is still 182.5MB. Free memory was 144.1MB in the beginning and 143.3MB in the end (delta: 719.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:25:44,921 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cbb20b8-bcd8-41ae-a463-ff33ea4261ff/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cbb20b8-bcd8-41ae-a463-ff33ea4261ff/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cbb20b8-bcd8-41ae-a463-ff33ea4261ff/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_0cbb20b8-bcd8-41ae-a463-ff33ea4261ff/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cbb20b8-bcd8-41ae-a463-ff33ea4261ff/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe020_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cbb20b8-bcd8-41ae-a463-ff33ea4261ff/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_0cbb20b8-bcd8-41ae-a463-ff33ea4261ff/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 8e0b8e6efb6fc18f3ca2ba094d3acbfc6a07fbc0100e70485e3a3a84ea56105b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:25:47,360 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:25:47,465 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cbb20b8-bcd8-41ae-a463-ff33ea4261ff/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 19:25:47,501 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:25:47,503 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:25:47,503 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:25:47,504 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:25:47,505 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:25:47,506 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:25:47,507 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:25:47,508 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:25:47,508 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:25:47,509 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:25:47,509 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:25:47,511 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:25:47,512 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:25:47,512 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:25:47,512 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:25:47,513 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:25:47,513 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:25:47,513 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:25:47,518 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:25:47,518 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:25:47,518 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:25:47,519 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:25:47,519 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:25:47,519 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:25:47,519 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:25:47,520 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:25:47,520 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:25:47,520 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:25:47,520 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:25:47,521 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:25:47,521 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:25:47,521 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_0cbb20b8-bcd8-41ae-a463-ff33ea4261ff/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cbb20b8-bcd8-41ae-a463-ff33ea4261ff/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8e0b8e6efb6fc18f3ca2ba094d3acbfc6a07fbc0100e70485e3a3a84ea56105b [2024-11-08 19:25:47,949 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:25:47,974 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:25:47,980 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:25:47,981 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:25:47,982 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:25:47,983 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cbb20b8-bcd8-41ae-a463-ff33ea4261ff/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe020_pso.oepc_pso.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-08 19:25:50,126 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:25:50,425 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:25:50,430 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cbb20b8-bcd8-41ae-a463-ff33ea4261ff/sv-benchmarks/c/pthread-wmm/safe020_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-08 19:25:50,448 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cbb20b8-bcd8-41ae-a463-ff33ea4261ff/bin/ukojak-verify-ImItNfHLgk/data/553b01557/f133f6b1033f4c1994718e214e054c20/FLAG8958321ce [2024-11-08 19:25:50,472 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cbb20b8-bcd8-41ae-a463-ff33ea4261ff/bin/ukojak-verify-ImItNfHLgk/data/553b01557/f133f6b1033f4c1994718e214e054c20 [2024-11-08 19:25:50,475 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:25:50,478 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:25:50,479 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:25:50,480 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:25:50,486 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:25:50,488 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:25:50" (1/1) ... [2024-11-08 19:25:50,489 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ae2e6f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:50, skipping insertion in model container [2024-11-08 19:25:50,491 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:25:50" (1/1) ... [2024-11-08 19:25:50,551 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:25:51,051 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:25:51,068 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:25:51,143 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:25:51,193 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:25:51,193 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:51 WrapperNode [2024-11-08 19:25:51,194 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:25:51,196 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:25:51,196 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:25:51,197 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:25:51,205 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:51" (1/1) ... [2024-11-08 19:25:51,228 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:51" (1/1) ... [2024-11-08 19:25:51,249 INFO L138 Inliner]: procedures = 176, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-11-08 19:25:51,250 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:25:51,251 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:25:51,251 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:25:51,251 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:25:51,260 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:51" (1/1) ... [2024-11-08 19:25:51,260 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:51" (1/1) ... [2024-11-08 19:25:51,263 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:51" (1/1) ... [2024-11-08 19:25:51,264 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:51" (1/1) ... [2024-11-08 19:25:51,271 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:51" (1/1) ... [2024-11-08 19:25:51,273 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:51" (1/1) ... [2024-11-08 19:25:51,275 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:51" (1/1) ... [2024-11-08 19:25:51,277 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:51" (1/1) ... [2024-11-08 19:25:51,280 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:25:51,281 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:25:51,281 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:25:51,281 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:25:51,282 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:51" (1/1) ... [2024-11-08 19:25:51,288 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:25:51,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cbb20b8-bcd8-41ae-a463-ff33ea4261ff/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:25:51,330 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cbb20b8-bcd8-41ae-a463-ff33ea4261ff/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:25:51,333 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cbb20b8-bcd8-41ae-a463-ff33ea4261ff/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:25:51,369 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 19:25:51,369 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:25:51,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:25:51,370 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 19:25:51,370 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 19:25:51,371 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 19:25:51,371 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 19:25:51,371 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 19:25:51,371 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 19:25:51,372 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 19:25:51,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:25:51,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:25:51,373 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 19:25:51,545 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:25:51,547 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:25:51,748 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:25:51,748 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:25:51,760 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:25:51,760 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:25:51,761 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:25:51 BoogieIcfgContainer [2024-11-08 19:25:51,761 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:25:51,761 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:25:51,762 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:25:51,772 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:25:51,772 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:25:51" (1/1) ... [2024-11-08 19:25:51,773 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 19:25:51,777 INFO L158 Benchmark]: Toolchain (without parser) took 1298.44ms. Allocated memory was 73.4MB in the beginning and 90.2MB in the end (delta: 16.8MB). Free memory was 48.5MB in the beginning and 61.9MB in the end (delta: -13.4MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2024-11-08 19:25:51,778 INFO L158 Benchmark]: CDTParser took 1.24ms. Allocated memory is still 73.4MB. Free memory was 49.2MB in the beginning and 49.1MB in the end (delta: 86.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:25:51,779 INFO L158 Benchmark]: CACSL2BoogieTranslator took 715.99ms. Allocated memory was 73.4MB in the beginning and 90.2MB in the end (delta: 16.8MB). Free memory was 48.4MB in the beginning and 58.8MB in the end (delta: -10.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 19:25:51,780 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.96ms. Allocated memory is still 90.2MB. Free memory was 58.8MB in the beginning and 56.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:25:51,780 INFO L158 Benchmark]: Boogie Preprocessor took 29.52ms. Allocated memory is still 90.2MB. Free memory was 56.7MB in the beginning and 55.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:25:51,781 INFO L158 Benchmark]: RCFGBuilder took 479.87ms. Allocated memory is still 90.2MB. Free memory was 54.9MB in the beginning and 63.2MB in the end (delta: -8.2MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. [2024-11-08 19:25:51,781 INFO L158 Benchmark]: CodeCheck took 14.19ms. Allocated memory is still 90.2MB. Free memory was 62.8MB in the beginning and 61.9MB in the end (delta: 841.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:25:51,785 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 1.24ms. Allocated memory is still 73.4MB. Free memory was 49.2MB in the beginning and 49.1MB in the end (delta: 86.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 715.99ms. Allocated memory was 73.4MB in the beginning and 90.2MB in the end (delta: 16.8MB). Free memory was 48.4MB in the beginning and 58.8MB in the end (delta: -10.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.96ms. Allocated memory is still 90.2MB. Free memory was 58.8MB in the beginning and 56.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.52ms. Allocated memory is still 90.2MB. Free memory was 56.7MB in the beginning and 55.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 479.87ms. Allocated memory is still 90.2MB. Free memory was 54.9MB in the beginning and 63.2MB in the end (delta: -8.2MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. * CodeCheck took 14.19ms. Allocated memory is still 90.2MB. Free memory was 62.8MB in the beginning and 61.9MB in the end (delta: 841.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:25:51,824 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0cbb20b8-bcd8-41ae-a463-ff33ea4261ff/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported