./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix035_power.opt_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea414414-ef95-4290-9202-5d974cf1eb06/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea414414-ef95-4290-9202-5d974cf1eb06/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_ea414414-ef95-4290-9202-5d974cf1eb06/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea414414-ef95-4290-9202-5d974cf1eb06/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix035_power.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea414414-ef95-4290-9202-5d974cf1eb06/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_ea414414-ef95-4290-9202-5d974cf1eb06/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 6f7e432a886f0272967b45cc6f21d24dfd6dfdb8fd02a0d13e6bb2d2db636b21 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:00:36,695 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:00:36,792 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea414414-ef95-4290-9202-5d974cf1eb06/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:00:36,799 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:00:36,802 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:00:36,845 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:00:36,849 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:00:36,849 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:00:36,850 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:00:36,850 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:00:36,851 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:00:36,851 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:00:36,852 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:00:36,854 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:00:36,855 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:00:36,855 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:00:36,856 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:00:36,856 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:00:36,856 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:00:36,857 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:00:36,857 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:00:36,861 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:00:36,861 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:00:36,862 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:00:36,862 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:00:36,862 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:00:36,863 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:00:36,863 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:00:36,863 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:00:36,864 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:00:36,864 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_ea414414-ef95-4290-9202-5d974cf1eb06/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea414414-ef95-4290-9202-5d974cf1eb06/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f7e432a886f0272967b45cc6f21d24dfd6dfdb8fd02a0d13e6bb2d2db636b21 [2024-11-08 23:00:37,172 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:00:37,202 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:00:37,226 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:00:37,230 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:00:37,231 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:00:37,232 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea414414-ef95-4290-9202-5d974cf1eb06/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix035_power.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-08 23:00:39,263 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:00:39,506 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:00:39,506 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea414414-ef95-4290-9202-5d974cf1eb06/sv-benchmarks/c/pthread-wmm/mix035_power.opt_rmo.opt.i [2024-11-08 23:00:39,523 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea414414-ef95-4290-9202-5d974cf1eb06/bin/ukojak-verify-ImItNfHLgk/data/6a8e358f8/d9ab0852d73a47a5bb415f99c6634359/FLAG3d5c6b7ac [2024-11-08 23:00:39,553 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea414414-ef95-4290-9202-5d974cf1eb06/bin/ukojak-verify-ImItNfHLgk/data/6a8e358f8/d9ab0852d73a47a5bb415f99c6634359 [2024-11-08 23:00:39,555 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:00:39,556 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:00:39,558 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:00:39,558 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:00:39,564 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:00:39,565 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:00:39" (1/1) ... [2024-11-08 23:00:39,566 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50764c7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:39, skipping insertion in model container [2024-11-08 23:00:39,566 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:00:39" (1/1) ... [2024-11-08 23:00:39,616 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:00:40,146 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:00:40,164 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:00:40,262 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:00:40,317 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:00:40,317 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:40 WrapperNode [2024-11-08 23:00:40,318 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:00:40,319 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:00:40,319 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:00:40,319 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:00:40,328 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:40" (1/1) ... [2024-11-08 23:00:40,352 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:40" (1/1) ... [2024-11-08 23:00:40,396 INFO L138 Inliner]: procedures = 175, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 122 [2024-11-08 23:00:40,397 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:00:40,401 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:00:40,401 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:00:40,402 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:00:40,412 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:40" (1/1) ... [2024-11-08 23:00:40,412 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:40" (1/1) ... [2024-11-08 23:00:40,415 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:40" (1/1) ... [2024-11-08 23:00:40,416 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:40" (1/1) ... [2024-11-08 23:00:40,424 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:40" (1/1) ... [2024-11-08 23:00:40,431 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:40" (1/1) ... [2024-11-08 23:00:40,434 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:40" (1/1) ... [2024-11-08 23:00:40,438 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:40" (1/1) ... [2024-11-08 23:00:40,441 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:00:40,446 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:00:40,446 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:00:40,446 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:00:40,447 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:40" (1/1) ... [2024-11-08 23:00:40,459 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:00:40,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea414414-ef95-4290-9202-5d974cf1eb06/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:00:40,496 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea414414-ef95-4290-9202-5d974cf1eb06/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:00:40,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea414414-ef95-4290-9202-5d974cf1eb06/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:00:40,536 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:00:40,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:00:40,537 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:00:40,537 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:00:40,537 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:00:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:00:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:00:40,538 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:00:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:00:40,538 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:00:40,539 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:00:40,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:00:40,541 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:00:40,680 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:00:40,681 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:00:41,032 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:00:41,033 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:00:41,213 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:00:41,213 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:00:41,213 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:00:41 BoogieIcfgContainer [2024-11-08 23:00:41,214 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:00:41,214 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:00:41,215 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:00:41,224 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:00:41,224 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:00:41" (1/1) ... [2024-11-08 23:00:41,225 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:00:41,229 INFO L158 Benchmark]: Toolchain (without parser) took 1671.56ms. Allocated memory was 138.4MB in the beginning and 188.7MB in the end (delta: 50.3MB). Free memory was 77.4MB in the beginning and 100.2MB in the end (delta: -22.8MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. [2024-11-08 23:00:41,229 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 138.4MB. Free memory was 101.0MB in the beginning and 101.0MB in the end (delta: 28.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:00:41,231 INFO L158 Benchmark]: CACSL2BoogieTranslator took 760.07ms. Allocated memory was 138.4MB in the beginning and 188.7MB in the end (delta: 50.3MB). Free memory was 77.4MB in the beginning and 147.4MB in the end (delta: -70.0MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. [2024-11-08 23:00:41,231 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.37ms. Allocated memory is still 188.7MB. Free memory was 147.4MB in the beginning and 144.3MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:00:41,232 INFO L158 Benchmark]: Boogie Preprocessor took 43.66ms. Allocated memory is still 188.7MB. Free memory was 144.3MB in the beginning and 142.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:00:41,233 INFO L158 Benchmark]: RCFGBuilder took 768.24ms. Allocated memory is still 188.7MB. Free memory was 142.2MB in the beginning and 101.3MB in the end (delta: 40.9MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2024-11-08 23:00:41,233 INFO L158 Benchmark]: CodeCheck took 12.82ms. Allocated memory is still 188.7MB. Free memory was 101.3MB in the beginning and 100.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:00:41,237 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 138.4MB. Free memory was 101.0MB in the beginning and 101.0MB in the end (delta: 28.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 760.07ms. Allocated memory was 138.4MB in the beginning and 188.7MB in the end (delta: 50.3MB). Free memory was 77.4MB in the beginning and 147.4MB in the end (delta: -70.0MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.37ms. Allocated memory is still 188.7MB. Free memory was 147.4MB in the beginning and 144.3MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.66ms. Allocated memory is still 188.7MB. Free memory was 144.3MB in the beginning and 142.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 768.24ms. Allocated memory is still 188.7MB. Free memory was 142.2MB in the beginning and 101.3MB in the end (delta: 40.9MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * CodeCheck took 12.82ms. Allocated memory is still 188.7MB. Free memory was 101.3MB in the beginning and 100.2MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:00:41,272 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea414414-ef95-4290-9202-5d974cf1eb06/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea414414-ef95-4290-9202-5d974cf1eb06/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea414414-ef95-4290-9202-5d974cf1eb06/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_ea414414-ef95-4290-9202-5d974cf1eb06/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea414414-ef95-4290-9202-5d974cf1eb06/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix035_power.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea414414-ef95-4290-9202-5d974cf1eb06/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_ea414414-ef95-4290-9202-5d974cf1eb06/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 6f7e432a886f0272967b45cc6f21d24dfd6dfdb8fd02a0d13e6bb2d2db636b21 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:00:43,856 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:00:43,964 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea414414-ef95-4290-9202-5d974cf1eb06/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:00:44,012 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:00:44,013 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:00:44,013 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:00:44,014 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:00:44,015 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:00:44,017 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:00:44,018 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:00:44,018 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:00:44,019 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:00:44,019 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:00:44,019 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:00:44,019 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:00:44,020 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:00:44,020 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:00:44,020 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:00:44,022 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:00:44,022 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:00:44,023 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:00:44,027 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:00:44,027 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:00:44,028 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:00:44,028 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:00:44,028 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:00:44,028 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:00:44,029 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:00:44,029 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:00:44,029 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:00:44,029 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:00:44,030 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:00:44,030 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:00:44,030 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:00:44,030 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_ea414414-ef95-4290-9202-5d974cf1eb06/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea414414-ef95-4290-9202-5d974cf1eb06/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f7e432a886f0272967b45cc6f21d24dfd6dfdb8fd02a0d13e6bb2d2db636b21 [2024-11-08 23:00:44,415 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:00:44,455 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:00:44,461 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:00:44,463 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:00:44,464 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:00:44,465 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea414414-ef95-4290-9202-5d974cf1eb06/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix035_power.opt_rmo.opt.i Unable to find full path for "g++" [2024-11-08 23:00:46,591 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:00:46,923 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:00:46,924 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea414414-ef95-4290-9202-5d974cf1eb06/sv-benchmarks/c/pthread-wmm/mix035_power.opt_rmo.opt.i [2024-11-08 23:00:46,947 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea414414-ef95-4290-9202-5d974cf1eb06/bin/ukojak-verify-ImItNfHLgk/data/9451a5180/305d9f3686ac491199270ae3e8fde0c6/FLAGc90fe6a3a [2024-11-08 23:00:46,978 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea414414-ef95-4290-9202-5d974cf1eb06/bin/ukojak-verify-ImItNfHLgk/data/9451a5180/305d9f3686ac491199270ae3e8fde0c6 [2024-11-08 23:00:46,981 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:00:46,982 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:00:46,986 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:00:46,987 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:00:46,992 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:00:46,993 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:00:46" (1/1) ... [2024-11-08 23:00:46,996 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31e3a7aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:46, skipping insertion in model container [2024-11-08 23:00:46,997 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:00:46" (1/1) ... [2024-11-08 23:00:47,063 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:00:47,548 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:00:47,563 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:00:47,642 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:00:47,688 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:00:47,688 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:47 WrapperNode [2024-11-08 23:00:47,688 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:00:47,689 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:00:47,690 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:00:47,690 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:00:47,698 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:47" (1/1) ... [2024-11-08 23:00:47,715 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:47" (1/1) ... [2024-11-08 23:00:47,742 INFO L138 Inliner]: procedures = 176, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 123 [2024-11-08 23:00:47,742 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:00:47,743 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:00:47,743 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:00:47,744 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:00:47,756 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:47" (1/1) ... [2024-11-08 23:00:47,757 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:47" (1/1) ... [2024-11-08 23:00:47,763 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:47" (1/1) ... [2024-11-08 23:00:47,763 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:47" (1/1) ... [2024-11-08 23:00:47,771 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:47" (1/1) ... [2024-11-08 23:00:47,773 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:47" (1/1) ... [2024-11-08 23:00:47,776 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:47" (1/1) ... [2024-11-08 23:00:47,778 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:47" (1/1) ... [2024-11-08 23:00:47,782 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:00:47,783 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:00:47,783 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:00:47,783 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:00:47,788 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:00:47" (1/1) ... [2024-11-08 23:00:47,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:00:47,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea414414-ef95-4290-9202-5d974cf1eb06/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:00:47,834 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea414414-ef95-4290-9202-5d974cf1eb06/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:00:47,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea414414-ef95-4290-9202-5d974cf1eb06/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:00:47,865 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:00:47,865 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:00:47,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:00:47,865 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:00:47,866 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:00:47,866 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:00:47,866 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:00:47,866 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:00:47,866 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:00:47,866 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:00:47,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:00:47,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:00:47,869 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:00:48,038 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:00:48,041 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:00:48,513 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:00:48,513 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:00:48,707 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:00:48,708 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:00:48,708 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:00:48 BoogieIcfgContainer [2024-11-08 23:00:48,708 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:00:48,709 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:00:48,711 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:00:48,721 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:00:48,721 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:00:48" (1/1) ... [2024-11-08 23:00:48,722 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:00:48,731 INFO L158 Benchmark]: Toolchain (without parser) took 1748.00ms. Allocated memory was 62.9MB in the beginning and 86.0MB in the end (delta: 23.1MB). Free memory was 31.0MB in the beginning and 49.4MB in the end (delta: -18.4MB). Peak memory consumption was 3.7MB. Max. memory is 16.1GB. [2024-11-08 23:00:48,732 INFO L158 Benchmark]: CDTParser took 1.63ms. Allocated memory is still 62.9MB. Free memory was 38.5MB in the beginning and 38.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:00:48,733 INFO L158 Benchmark]: CACSL2BoogieTranslator took 702.66ms. Allocated memory was 62.9MB in the beginning and 86.0MB in the end (delta: 23.1MB). Free memory was 30.8MB in the beginning and 56.8MB in the end (delta: -25.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 23:00:48,733 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.30ms. Allocated memory is still 86.0MB. Free memory was 56.8MB in the beginning and 54.3MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:00:48,734 INFO L158 Benchmark]: Boogie Preprocessor took 38.70ms. Allocated memory is still 86.0MB. Free memory was 54.3MB in the beginning and 52.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:00:48,735 INFO L158 Benchmark]: RCFGBuilder took 926.02ms. Allocated memory is still 86.0MB. Free memory was 51.9MB in the beginning and 50.4MB in the end (delta: 1.5MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. [2024-11-08 23:00:48,735 INFO L158 Benchmark]: CodeCheck took 20.08ms. Allocated memory is still 86.0MB. Free memory was 50.4MB in the beginning and 49.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:00:48,744 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 1.63ms. Allocated memory is still 62.9MB. Free memory was 38.5MB in the beginning and 38.5MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 702.66ms. Allocated memory was 62.9MB in the beginning and 86.0MB in the end (delta: 23.1MB). Free memory was 30.8MB in the beginning and 56.8MB in the end (delta: -25.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.30ms. Allocated memory is still 86.0MB. Free memory was 56.8MB in the beginning and 54.3MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.70ms. Allocated memory is still 86.0MB. Free memory was 54.3MB in the beginning and 52.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 926.02ms. Allocated memory is still 86.0MB. Free memory was 51.9MB in the beginning and 50.4MB in the end (delta: 1.5MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. * CodeCheck took 20.08ms. Allocated memory is still 86.0MB. Free memory was 50.4MB in the beginning and 49.4MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:00:48,783 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea414414-ef95-4290-9202-5d974cf1eb06/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