./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix041_power.oepc_pso.oepc_rmo.oepc.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_7270143e-cfae-4ad4-ad5e-1f0130ea4e83/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7270143e-cfae-4ad4-ad5e-1f0130ea4e83/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_7270143e-cfae-4ad4-ad5e-1f0130ea4e83/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7270143e-cfae-4ad4-ad5e-1f0130ea4e83/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix041_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7270143e-cfae-4ad4-ad5e-1f0130ea4e83/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_7270143e-cfae-4ad4-ad5e-1f0130ea4e83/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 8a4342b982522a964cfb4ed0b81a3c247fa38eb769cbb37584570f60425c66cb --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:08:55,484 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:08:55,580 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7270143e-cfae-4ad4-ad5e-1f0130ea4e83/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:08:55,585 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:08:55,586 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:08:55,627 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:08:55,628 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:08:55,629 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:08:55,630 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:08:55,631 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:08:55,632 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:08:55,634 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:08:55,635 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:08:55,635 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:08:55,635 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:08:55,635 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:08:55,636 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:08:55,636 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:08:55,637 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:08:55,640 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:08:55,640 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:08:55,641 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:08:55,641 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:08:55,642 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:08:55,646 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:08:55,646 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:08:55,647 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:08:55,647 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:08:55,647 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:08:55,647 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:08:55,648 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_7270143e-cfae-4ad4-ad5e-1f0130ea4e83/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7270143e-cfae-4ad4-ad5e-1f0130ea4e83/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a4342b982522a964cfb4ed0b81a3c247fa38eb769cbb37584570f60425c66cb [2024-11-08 22:08:55,931 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:08:55,962 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:08:55,965 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:08:55,968 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:08:55,969 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:08:55,970 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7270143e-cfae-4ad4-ad5e-1f0130ea4e83/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix041_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-08 22:08:57,965 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:08:58,275 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:08:58,276 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7270143e-cfae-4ad4-ad5e-1f0130ea4e83/sv-benchmarks/c/pthread-wmm/mix041_power.oepc_pso.oepc_rmo.oepc.i [2024-11-08 22:08:58,292 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7270143e-cfae-4ad4-ad5e-1f0130ea4e83/bin/ukojak-verify-ImItNfHLgk/data/7bffd387e/c9945e34894f4c65849ca9f0bd9c3522/FLAGecf7e09a6 [2024-11-08 22:08:58,307 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7270143e-cfae-4ad4-ad5e-1f0130ea4e83/bin/ukojak-verify-ImItNfHLgk/data/7bffd387e/c9945e34894f4c65849ca9f0bd9c3522 [2024-11-08 22:08:58,310 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:08:58,311 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:08:58,312 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:08:58,312 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:08:58,317 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:08:58,317 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:08:58" (1/1) ... [2024-11-08 22:08:58,318 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d1a47f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:58, skipping insertion in model container [2024-11-08 22:08:58,318 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:08:58" (1/1) ... [2024-11-08 22:08:58,363 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:08:58,834 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:08:58,849 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:08:58,921 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:08:58,963 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:08:58,963 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:58 WrapperNode [2024-11-08 22:08:58,963 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:08:58,964 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:08:58,965 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:08:58,965 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:08:58,973 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:58" (1/1) ... [2024-11-08 22:08:58,997 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:58" (1/1) ... [2024-11-08 22:08:59,029 INFO L138 Inliner]: procedures = 174, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 109 [2024-11-08 22:08:59,033 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:08:59,034 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:08:59,034 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:08:59,034 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:08:59,043 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:58" (1/1) ... [2024-11-08 22:08:59,044 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:58" (1/1) ... [2024-11-08 22:08:59,048 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:58" (1/1) ... [2024-11-08 22:08:59,049 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:58" (1/1) ... [2024-11-08 22:08:59,056 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:58" (1/1) ... [2024-11-08 22:08:59,058 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:58" (1/1) ... [2024-11-08 22:08:59,060 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:58" (1/1) ... [2024-11-08 22:08:59,062 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:58" (1/1) ... [2024-11-08 22:08:59,065 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:08:59,066 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:08:59,067 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:08:59,067 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:08:59,068 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:08:58" (1/1) ... [2024-11-08 22:08:59,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:08:59,093 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7270143e-cfae-4ad4-ad5e-1f0130ea4e83/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:08:59,117 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7270143e-cfae-4ad4-ad5e-1f0130ea4e83/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:08:59,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7270143e-cfae-4ad4-ad5e-1f0130ea4e83/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:08:59,158 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:08:59,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:08:59,159 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:08:59,159 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:08:59,160 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:08:59,160 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:08:59,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:08:59,161 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:08:59,161 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:08:59,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:08:59,163 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 22:08:59,388 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:08:59,391 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:08:59,796 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:08:59,797 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:09:00,035 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:09:00,036 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:09:00,036 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:09:00 BoogieIcfgContainer [2024-11-08 22:09:00,036 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:09:00,037 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:09:00,038 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:09:00,050 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:09:00,050 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:09:00" (1/1) ... [2024-11-08 22:09:00,051 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 22:09:00,055 INFO L158 Benchmark]: Toolchain (without parser) took 1743.59ms. Allocated memory was 134.2MB in the beginning and 184.5MB in the end (delta: 50.3MB). Free memory was 100.0MB in the beginning and 124.5MB in the end (delta: -24.5MB). Peak memory consumption was 27.9MB. Max. memory is 16.1GB. [2024-11-08 22:09:00,056 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 102.8MB. Free memory is still 54.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:09:00,057 INFO L158 Benchmark]: CACSL2BoogieTranslator took 651.64ms. Allocated memory is still 134.2MB. Free memory was 99.6MB in the beginning and 74.5MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-08 22:09:00,057 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.84ms. Allocated memory is still 134.2MB. Free memory was 74.5MB in the beginning and 72.0MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:09:00,058 INFO L158 Benchmark]: Boogie Preprocessor took 31.98ms. Allocated memory is still 134.2MB. Free memory was 71.6MB in the beginning and 69.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:09:00,059 INFO L158 Benchmark]: RCFGBuilder took 970.11ms. Allocated memory was 134.2MB in the beginning and 184.5MB in the end (delta: 50.3MB). Free memory was 69.9MB in the beginning and 125.4MB in the end (delta: -55.5MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. [2024-11-08 22:09:00,060 INFO L158 Benchmark]: CodeCheck took 16.39ms. Allocated memory is still 184.5MB. Free memory was 125.4MB in the beginning and 124.5MB in the end (delta: 988.2kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:09:00,064 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 102.8MB. Free memory is still 54.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 651.64ms. Allocated memory is still 134.2MB. Free memory was 99.6MB in the beginning and 74.5MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.84ms. Allocated memory is still 134.2MB. Free memory was 74.5MB in the beginning and 72.0MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.98ms. Allocated memory is still 134.2MB. Free memory was 71.6MB in the beginning and 69.9MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 970.11ms. Allocated memory was 134.2MB in the beginning and 184.5MB in the end (delta: 50.3MB). Free memory was 69.9MB in the beginning and 125.4MB in the end (delta: -55.5MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. * CodeCheck took 16.39ms. Allocated memory is still 184.5MB. Free memory was 125.4MB in the beginning and 124.5MB in the end (delta: 988.2kB). 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 22:09:00,096 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7270143e-cfae-4ad4-ad5e-1f0130ea4e83/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_7270143e-cfae-4ad4-ad5e-1f0130ea4e83/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7270143e-cfae-4ad4-ad5e-1f0130ea4e83/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_7270143e-cfae-4ad4-ad5e-1f0130ea4e83/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7270143e-cfae-4ad4-ad5e-1f0130ea4e83/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix041_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7270143e-cfae-4ad4-ad5e-1f0130ea4e83/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_7270143e-cfae-4ad4-ad5e-1f0130ea4e83/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 8a4342b982522a964cfb4ed0b81a3c247fa38eb769cbb37584570f60425c66cb --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:09:02,498 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:09:02,600 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7270143e-cfae-4ad4-ad5e-1f0130ea4e83/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:09:02,649 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:09:02,651 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:09:02,651 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:09:02,652 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:09:02,652 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:09:02,653 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:09:02,653 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:09:02,653 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:09:02,654 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:09:02,654 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:09:02,655 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:09:02,657 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:09:02,657 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:09:02,658 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:09:02,662 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:09:02,663 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:09:02,663 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:09:02,663 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:09:02,664 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:09:02,664 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:09:02,665 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:09:02,665 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:09:02,665 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:09:02,667 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:09:02,668 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:09:02,668 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:09:02,669 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:09:02,669 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:09:02,669 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:09:02,670 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:09:02,670 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:09:02,670 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_7270143e-cfae-4ad4-ad5e-1f0130ea4e83/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7270143e-cfae-4ad4-ad5e-1f0130ea4e83/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8a4342b982522a964cfb4ed0b81a3c247fa38eb769cbb37584570f60425c66cb [2024-11-08 22:09:03,072 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:09:03,100 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:09:03,106 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:09:03,107 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:09:03,108 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:09:03,109 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7270143e-cfae-4ad4-ad5e-1f0130ea4e83/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix041_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-08 22:09:05,109 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:09:05,395 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:09:05,399 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7270143e-cfae-4ad4-ad5e-1f0130ea4e83/sv-benchmarks/c/pthread-wmm/mix041_power.oepc_pso.oepc_rmo.oepc.i [2024-11-08 22:09:05,423 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7270143e-cfae-4ad4-ad5e-1f0130ea4e83/bin/ukojak-verify-ImItNfHLgk/data/dbdbfa01e/7251db9578b242639ca274da2214df16/FLAGc1df3db87 [2024-11-08 22:09:05,444 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7270143e-cfae-4ad4-ad5e-1f0130ea4e83/bin/ukojak-verify-ImItNfHLgk/data/dbdbfa01e/7251db9578b242639ca274da2214df16 [2024-11-08 22:09:05,447 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:09:05,449 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:09:05,450 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:09:05,451 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:09:05,456 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:09:05,457 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:09:05" (1/1) ... [2024-11-08 22:09:05,459 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@192560ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:05, skipping insertion in model container [2024-11-08 22:09:05,459 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:09:05" (1/1) ... [2024-11-08 22:09:05,514 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:09:06,045 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:09:06,064 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:09:06,155 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:09:06,210 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:09:06,211 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:06 WrapperNode [2024-11-08 22:09:06,212 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:09:06,213 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:09:06,213 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:09:06,213 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:09:06,221 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:06" (1/1) ... [2024-11-08 22:09:06,246 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:06" (1/1) ... [2024-11-08 22:09:06,290 INFO L138 Inliner]: procedures = 175, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 110 [2024-11-08 22:09:06,293 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:09:06,294 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:09:06,294 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:09:06,294 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:09:06,313 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:06" (1/1) ... [2024-11-08 22:09:06,313 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:06" (1/1) ... [2024-11-08 22:09:06,321 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:06" (1/1) ... [2024-11-08 22:09:06,321 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:06" (1/1) ... [2024-11-08 22:09:06,336 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:06" (1/1) ... [2024-11-08 22:09:06,338 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:06" (1/1) ... [2024-11-08 22:09:06,344 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:06" (1/1) ... [2024-11-08 22:09:06,345 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:06" (1/1) ... [2024-11-08 22:09:06,351 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:09:06,352 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:09:06,352 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:09:06,352 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:09:06,353 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:09:06" (1/1) ... [2024-11-08 22:09:06,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:09:06,376 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7270143e-cfae-4ad4-ad5e-1f0130ea4e83/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:09:06,395 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7270143e-cfae-4ad4-ad5e-1f0130ea4e83/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:09:06,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7270143e-cfae-4ad4-ad5e-1f0130ea4e83/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:09:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:09:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:09:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:09:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:09:06,436 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:09:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:09:06,437 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:09:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:09:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:09:06,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:09:06,440 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 22:09:06,641 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:09:06,646 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:09:07,081 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:09:07,081 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:09:07,257 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:09:07,257 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:09:07,257 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:09:07 BoogieIcfgContainer [2024-11-08 22:09:07,258 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:09:07,258 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:09:07,259 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:09:07,270 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:09:07,270 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:09:07" (1/1) ... [2024-11-08 22:09:07,271 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 22:09:07,275 INFO L158 Benchmark]: Toolchain (without parser) took 1825.25ms. Allocated memory is still 79.7MB. Free memory was 56.9MB in the beginning and 43.6MB in the end (delta: 13.2MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2024-11-08 22:09:07,276 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 58.7MB. Free memory was 34.7MB in the beginning and 34.6MB in the end (delta: 65.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:09:07,276 INFO L158 Benchmark]: CACSL2BoogieTranslator took 761.50ms. Allocated memory is still 79.7MB. Free memory was 56.7MB in the beginning and 49.3MB in the end (delta: 7.3MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. [2024-11-08 22:09:07,277 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.71ms. Allocated memory is still 79.7MB. Free memory was 49.3MB in the beginning and 46.9MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:09:07,278 INFO L158 Benchmark]: Boogie Preprocessor took 57.41ms. Allocated memory is still 79.7MB. Free memory was 46.9MB in the beginning and 44.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:09:07,278 INFO L158 Benchmark]: RCFGBuilder took 905.96ms. Allocated memory is still 79.7MB. Free memory was 44.9MB in the beginning and 44.8MB in the end (delta: 83.2kB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. [2024-11-08 22:09:07,279 INFO L158 Benchmark]: CodeCheck took 14.87ms. Allocated memory is still 79.7MB. Free memory was 44.8MB in the beginning and 43.6MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:09:07,282 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49ms. Allocated memory is still 58.7MB. Free memory was 34.7MB in the beginning and 34.6MB in the end (delta: 65.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 761.50ms. Allocated memory is still 79.7MB. Free memory was 56.7MB in the beginning and 49.3MB in the end (delta: 7.3MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.71ms. Allocated memory is still 79.7MB. Free memory was 49.3MB in the beginning and 46.9MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.41ms. Allocated memory is still 79.7MB. Free memory was 46.9MB in the beginning and 44.9MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 905.96ms. Allocated memory is still 79.7MB. Free memory was 44.9MB in the beginning and 44.8MB in the end (delta: 83.2kB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. * CodeCheck took 14.87ms. Allocated memory is still 79.7MB. Free memory was 44.8MB in the beginning and 43.6MB 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. [2024-11-08 22:09:07,325 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7270143e-cfae-4ad4-ad5e-1f0130ea4e83/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