./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe029_power.opt_pso.opt_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6f8e4c-14a2-45b5-9854-e5004357f358/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6f8e4c-14a2-45b5-9854-e5004357f358/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_af6f8e4c-14a2-45b5-9854-e5004357f358/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6f8e4c-14a2-45b5-9854-e5004357f358/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe029_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6f8e4c-14a2-45b5-9854-e5004357f358/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_af6f8e4c-14a2-45b5-9854-e5004357f358/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 9df54eb091d78e0f82ec179542e5b1e4fed45243a056538ca557e474796bb018 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:08:26,025 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:08:26,119 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6f8e4c-14a2-45b5-9854-e5004357f358/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:08:26,125 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:08:26,125 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:08:26,164 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:08:26,165 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:08:26,166 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:08:26,166 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:08:26,167 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:08:26,167 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:08:26,167 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:08:26,168 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:08:26,168 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:08:26,168 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:08:26,169 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:08:26,169 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:08:26,169 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:08:26,170 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:08:26,173 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:08:26,176 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:08:26,176 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:08:26,176 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:08:26,177 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:08:26,177 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:08:26,177 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:08:26,178 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:08:26,178 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:08:26,178 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:08:26,178 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:08:26,179 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_af6f8e4c-14a2-45b5-9854-e5004357f358/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6f8e4c-14a2-45b5-9854-e5004357f358/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9df54eb091d78e0f82ec179542e5b1e4fed45243a056538ca557e474796bb018 [2024-11-09 00:08:26,487 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:08:26,516 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:08:26,520 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:08:26,522 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:08:26,523 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:08:26,525 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6f8e4c-14a2-45b5-9854-e5004357f358/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe029_power.opt_pso.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-09 00:08:28,590 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:08:28,827 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:08:28,828 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6f8e4c-14a2-45b5-9854-e5004357f358/sv-benchmarks/c/pthread-wmm/safe029_power.opt_pso.opt_rmo.opt.i [2024-11-09 00:08:28,845 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6f8e4c-14a2-45b5-9854-e5004357f358/bin/ukojak-verify-ImItNfHLgk/data/826c7f4ea/55683805558f4306b99e7783b7857471/FLAG4a06fd19d [2024-11-09 00:08:28,861 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6f8e4c-14a2-45b5-9854-e5004357f358/bin/ukojak-verify-ImItNfHLgk/data/826c7f4ea/55683805558f4306b99e7783b7857471 [2024-11-09 00:08:28,863 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:08:28,865 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:08:28,867 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:08:28,867 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:08:28,873 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:08:28,874 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:08:28" (1/1) ... [2024-11-09 00:08:28,875 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59aaee26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:28, skipping insertion in model container [2024-11-09 00:08:28,877 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:08:28" (1/1) ... [2024-11-09 00:08:28,943 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:08:29,423 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:08:29,440 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:08:29,527 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:08:29,579 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:08:29,580 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:29 WrapperNode [2024-11-09 00:08:29,580 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:08:29,581 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:08:29,581 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:08:29,581 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:08:29,590 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:29" (1/1) ... [2024-11-09 00:08:29,611 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:29" (1/1) ... [2024-11-09 00:08:29,658 INFO L138 Inliner]: procedures = 174, calls = 34, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 125 [2024-11-09 00:08:29,659 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:08:29,660 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:08:29,664 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:08:29,664 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:08:29,675 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:29" (1/1) ... [2024-11-09 00:08:29,676 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:29" (1/1) ... [2024-11-09 00:08:29,680 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:29" (1/1) ... [2024-11-09 00:08:29,682 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:29" (1/1) ... [2024-11-09 00:08:29,693 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:29" (1/1) ... [2024-11-09 00:08:29,699 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:29" (1/1) ... [2024-11-09 00:08:29,704 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:29" (1/1) ... [2024-11-09 00:08:29,706 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:29" (1/1) ... [2024-11-09 00:08:29,712 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:08:29,717 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:08:29,718 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:08:29,718 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:08:29,719 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:29" (1/1) ... [2024-11-09 00:08:29,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:08:29,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6f8e4c-14a2-45b5-9854-e5004357f358/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:08:29,760 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6f8e4c-14a2-45b5-9854-e5004357f358/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:08:29,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6f8e4c-14a2-45b5-9854-e5004357f358/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:08:29,801 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:08:29,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:08:29,802 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:08:29,802 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:08:29,802 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:08:29,802 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:08:29,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:08:29,803 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:08:29,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:08:29,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:08:29,805 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 00:08:29,988 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:08:29,991 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:08:30,361 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:08:30,361 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:08:30,622 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:08:30,622 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:08:30,623 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:08:30 BoogieIcfgContainer [2024-11-09 00:08:30,624 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:08:30,625 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:08:30,626 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:08:30,637 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:08:30,637 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:08:30" (1/1) ... [2024-11-09 00:08:30,638 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 00:08:30,648 INFO L158 Benchmark]: Toolchain (without parser) took 1778.87ms. Allocated memory was 155.2MB in the beginning and 207.6MB in the end (delta: 52.4MB). Free memory was 115.8MB in the beginning and 164.4MB in the end (delta: -48.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-09 00:08:30,648 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 155.2MB. Free memory is still 126.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:08:30,649 INFO L158 Benchmark]: CACSL2BoogieTranslator took 713.71ms. Allocated memory is still 155.2MB. Free memory was 115.3MB in the beginning and 90.1MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-09 00:08:30,650 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.14ms. Allocated memory is still 155.2MB. Free memory was 90.1MB in the beginning and 87.5MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 00:08:30,651 INFO L158 Benchmark]: Boogie Preprocessor took 57.05ms. Allocated memory is still 155.2MB. Free memory was 87.5MB in the beginning and 85.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:08:30,652 INFO L158 Benchmark]: RCFGBuilder took 906.47ms. Allocated memory was 155.2MB in the beginning and 207.6MB in the end (delta: 52.4MB). Free memory was 85.4MB in the beginning and 165.6MB in the end (delta: -80.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-09 00:08:30,654 INFO L158 Benchmark]: CodeCheck took 17.72ms. Allocated memory is still 207.6MB. Free memory was 165.6MB in the beginning and 164.4MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:08:30,659 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 155.2MB. Free memory is still 126.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 713.71ms. Allocated memory is still 155.2MB. Free memory was 115.3MB in the beginning and 90.1MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.14ms. Allocated memory is still 155.2MB. Free memory was 90.1MB in the beginning and 87.5MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.05ms. Allocated memory is still 155.2MB. Free memory was 87.5MB in the beginning and 85.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 906.47ms. Allocated memory was 155.2MB in the beginning and 207.6MB in the end (delta: 52.4MB). Free memory was 85.4MB in the beginning and 165.6MB in the end (delta: -80.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * CodeCheck took 17.72ms. Allocated memory is still 207.6MB. Free memory was 165.6MB in the beginning and 164.4MB in the end (delta: 1.2MB). 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 00:08:30,699 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6f8e4c-14a2-45b5-9854-e5004357f358/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_af6f8e4c-14a2-45b5-9854-e5004357f358/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6f8e4c-14a2-45b5-9854-e5004357f358/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_af6f8e4c-14a2-45b5-9854-e5004357f358/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6f8e4c-14a2-45b5-9854-e5004357f358/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe029_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6f8e4c-14a2-45b5-9854-e5004357f358/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_af6f8e4c-14a2-45b5-9854-e5004357f358/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 9df54eb091d78e0f82ec179542e5b1e4fed45243a056538ca557e474796bb018 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:08:33,149 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:08:33,232 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6f8e4c-14a2-45b5-9854-e5004357f358/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:08:33,276 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:08:33,278 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:08:33,279 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:08:33,280 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:08:33,281 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:08:33,281 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:08:33,284 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:08:33,284 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:08:33,285 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:08:33,285 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:08:33,286 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:08:33,286 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:08:33,290 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:08:33,290 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:08:33,291 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:08:33,291 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:08:33,291 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:08:33,292 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:08:33,293 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:08:33,293 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:08:33,293 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:08:33,294 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:08:33,294 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:08:33,294 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:08:33,295 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:08:33,295 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:08:33,295 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:08:33,297 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:08:33,299 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:08:33,299 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:08:33,299 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:08:33,300 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_af6f8e4c-14a2-45b5-9854-e5004357f358/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6f8e4c-14a2-45b5-9854-e5004357f358/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9df54eb091d78e0f82ec179542e5b1e4fed45243a056538ca557e474796bb018 [2024-11-09 00:08:33,703 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:08:33,734 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:08:33,741 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:08:33,745 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:08:33,748 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:08:33,749 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6f8e4c-14a2-45b5-9854-e5004357f358/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe029_power.opt_pso.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-09 00:08:35,915 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:08:36,195 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:08:36,195 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6f8e4c-14a2-45b5-9854-e5004357f358/sv-benchmarks/c/pthread-wmm/safe029_power.opt_pso.opt_rmo.opt.i [2024-11-09 00:08:36,212 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6f8e4c-14a2-45b5-9854-e5004357f358/bin/ukojak-verify-ImItNfHLgk/data/56c8f7cb4/d7c018ed1d4744a2a3226cd2f7902ec7/FLAG2f41422d1 [2024-11-09 00:08:36,227 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6f8e4c-14a2-45b5-9854-e5004357f358/bin/ukojak-verify-ImItNfHLgk/data/56c8f7cb4/d7c018ed1d4744a2a3226cd2f7902ec7 [2024-11-09 00:08:36,230 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:08:36,232 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:08:36,235 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:08:36,235 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:08:36,240 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:08:36,242 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:08:36" (1/1) ... [2024-11-09 00:08:36,248 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5823231b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:36, skipping insertion in model container [2024-11-09 00:08:36,248 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:08:36" (1/1) ... [2024-11-09 00:08:36,319 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:08:36,768 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:08:36,791 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:08:36,884 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:08:36,935 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:08:36,936 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:36 WrapperNode [2024-11-09 00:08:36,936 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:08:36,937 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:08:36,937 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:08:36,938 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:08:36,946 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:36" (1/1) ... [2024-11-09 00:08:36,972 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:36" (1/1) ... [2024-11-09 00:08:37,012 INFO L138 Inliner]: procedures = 175, calls = 34, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 126 [2024-11-09 00:08:37,012 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:08:37,013 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:08:37,013 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:08:37,014 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:08:37,027 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:36" (1/1) ... [2024-11-09 00:08:37,027 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:36" (1/1) ... [2024-11-09 00:08:37,038 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:36" (1/1) ... [2024-11-09 00:08:37,039 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:36" (1/1) ... [2024-11-09 00:08:37,055 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:36" (1/1) ... [2024-11-09 00:08:37,061 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:36" (1/1) ... [2024-11-09 00:08:37,063 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:36" (1/1) ... [2024-11-09 00:08:37,065 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:36" (1/1) ... [2024-11-09 00:08:37,071 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:08:37,076 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:08:37,076 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:08:37,076 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:08:37,077 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:36" (1/1) ... [2024-11-09 00:08:37,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:08:37,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6f8e4c-14a2-45b5-9854-e5004357f358/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:08:37,124 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6f8e4c-14a2-45b5-9854-e5004357f358/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:08:37,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6f8e4c-14a2-45b5-9854-e5004357f358/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:08:37,164 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:08:37,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:08:37,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:08:37,165 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:08:37,165 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:08:37,166 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:08:37,166 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:08:37,166 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:08:37,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:08:37,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:08:37,168 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 00:08:37,374 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:08:37,378 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:08:37,756 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:08:37,757 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:08:38,014 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:08:38,015 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:08:38,016 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:08:38 BoogieIcfgContainer [2024-11-09 00:08:38,016 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:08:38,017 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:08:38,017 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:08:38,027 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:08:38,028 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:08:38" (1/1) ... [2024-11-09 00:08:38,030 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 00:08:38,036 INFO L158 Benchmark]: Toolchain (without parser) took 1803.57ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 36.7MB in the beginning and 50.2MB in the end (delta: -13.4MB). Peak memory consumption was 5.9MB. Max. memory is 16.1GB. [2024-11-09 00:08:38,037 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 79.7MB. Free memory is still 56.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:08:38,038 INFO L158 Benchmark]: CACSL2BoogieTranslator took 701.52ms. Allocated memory is still 79.7MB. Free memory was 36.5MB in the beginning and 35.5MB in the end (delta: 999.2kB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. [2024-11-09 00:08:38,038 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.43ms. Allocated memory is still 79.7MB. Free memory was 35.5MB in the beginning and 32.6MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:08:38,039 INFO L158 Benchmark]: Boogie Preprocessor took 57.92ms. Allocated memory is still 79.7MB. Free memory was 32.6MB in the beginning and 56.3MB in the end (delta: -23.7MB). Peak memory consumption was 5.9MB. Max. memory is 16.1GB. [2024-11-09 00:08:38,040 INFO L158 Benchmark]: RCFGBuilder took 940.15ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 56.3MB in the beginning and 51.3MB in the end (delta: 5.1MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-09 00:08:38,042 INFO L158 Benchmark]: CodeCheck took 18.00ms. Allocated memory is still 96.5MB. Free memory was 51.3MB in the beginning and 50.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:08:38,048 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 79.7MB. Free memory is still 56.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 701.52ms. Allocated memory is still 79.7MB. Free memory was 36.5MB in the beginning and 35.5MB in the end (delta: 999.2kB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.43ms. Allocated memory is still 79.7MB. Free memory was 35.5MB in the beginning and 32.6MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.92ms. Allocated memory is still 79.7MB. Free memory was 32.6MB in the beginning and 56.3MB in the end (delta: -23.7MB). Peak memory consumption was 5.9MB. Max. memory is 16.1GB. * RCFGBuilder took 940.15ms. Allocated memory was 79.7MB in the beginning and 96.5MB in the end (delta: 16.8MB). Free memory was 56.3MB in the beginning and 51.3MB in the end (delta: 5.1MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * CodeCheck took 18.00ms. Allocated memory is still 96.5MB. Free memory was 51.3MB in the beginning and 50.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:08:38,089 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af6f8e4c-14a2-45b5-9854-e5004357f358/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