./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe007_power.oepc-thin001_power.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_3157fdf1-16d4-40ea-8d6d-667d1dd0e170/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3157fdf1-16d4-40ea-8d6d-667d1dd0e170/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_3157fdf1-16d4-40ea-8d6d-667d1dd0e170/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3157fdf1-16d4-40ea-8d6d-667d1dd0e170/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe007_power.oepc-thin001_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3157fdf1-16d4-40ea-8d6d-667d1dd0e170/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_3157fdf1-16d4-40ea-8d6d-667d1dd0e170/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 51eb1f25b31a14b06f8a94357507f98faff1b5d262be3400ea1666eb362dde3f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:27:59,989 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:28:00,127 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3157fdf1-16d4-40ea-8d6d-667d1dd0e170/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:28:00,131 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:28:00,132 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:28:00,170 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:28:00,172 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:28:00,172 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:28:00,173 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:28:00,175 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:28:00,176 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:28:00,176 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:28:00,176 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:28:00,177 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:28:00,177 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:28:00,177 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:28:00,178 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:28:00,178 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:28:00,178 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:28:00,179 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:28:00,179 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:28:00,184 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:28:00,184 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:28:00,184 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:28:00,185 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:28:00,185 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:28:00,185 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:28:00,186 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:28:00,186 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:28:00,186 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:28:00,186 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_3157fdf1-16d4-40ea-8d6d-667d1dd0e170/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3157fdf1-16d4-40ea-8d6d-667d1dd0e170/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 51eb1f25b31a14b06f8a94357507f98faff1b5d262be3400ea1666eb362dde3f [2024-11-08 23:28:00,518 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:28:00,576 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:28:00,587 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:28:00,588 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:28:00,591 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:28:00,593 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3157fdf1-16d4-40ea-8d6d-667d1dd0e170/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe007_power.oepc-thin001_power.oepc.i Unable to find full path for "g++" [2024-11-08 23:28:02,878 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:28:03,162 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:28:03,162 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3157fdf1-16d4-40ea-8d6d-667d1dd0e170/sv-benchmarks/c/pthread-wmm/safe007_power.oepc-thin001_power.oepc.i [2024-11-08 23:28:03,187 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3157fdf1-16d4-40ea-8d6d-667d1dd0e170/bin/ukojak-verify-ImItNfHLgk/data/efe0a06a4/b3b20f4f0cbf4fbf9938a4950bc6511e/FLAG5da017db9 [2024-11-08 23:28:03,205 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3157fdf1-16d4-40ea-8d6d-667d1dd0e170/bin/ukojak-verify-ImItNfHLgk/data/efe0a06a4/b3b20f4f0cbf4fbf9938a4950bc6511e [2024-11-08 23:28:03,208 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:28:03,211 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:28:03,214 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:28:03,215 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:28:03,222 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:28:03,223 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:28:03" (1/1) ... [2024-11-08 23:28:03,225 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@559c7588 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:03, skipping insertion in model container [2024-11-08 23:28:03,226 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:28:03" (1/1) ... [2024-11-08 23:28:03,312 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:28:03,885 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:28:03,908 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:28:04,032 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:28:04,094 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:28:04,095 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:04 WrapperNode [2024-11-08 23:28:04,095 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:28:04,096 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:28:04,096 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:28:04,097 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:28:04,106 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:04" (1/1) ... [2024-11-08 23:28:04,136 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:04" (1/1) ... [2024-11-08 23:28:04,194 INFO L138 Inliner]: procedures = 175, calls = 58, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 128 [2024-11-08 23:28:04,194 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:28:04,195 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:28:04,195 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:28:04,195 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:28:04,216 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:04" (1/1) ... [2024-11-08 23:28:04,218 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:04" (1/1) ... [2024-11-08 23:28:04,225 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:04" (1/1) ... [2024-11-08 23:28:04,225 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:04" (1/1) ... [2024-11-08 23:28:04,236 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:04" (1/1) ... [2024-11-08 23:28:04,238 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:04" (1/1) ... [2024-11-08 23:28:04,242 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:04" (1/1) ... [2024-11-08 23:28:04,244 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:04" (1/1) ... [2024-11-08 23:28:04,252 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:28:04,254 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:28:04,254 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:28:04,254 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:28:04,255 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:04" (1/1) ... [2024-11-08 23:28:04,269 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:28:04,299 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3157fdf1-16d4-40ea-8d6d-667d1dd0e170/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:28:04,316 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3157fdf1-16d4-40ea-8d6d-667d1dd0e170/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:28:04,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3157fdf1-16d4-40ea-8d6d-667d1dd0e170/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:28:04,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:28:04,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:28:04,347 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:28:04,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:28:04,347 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:28:04,347 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:28:04,347 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:28:04,348 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:28:04,348 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:28:04,348 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:28:04,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:28:04,348 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:28:04,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:28:04,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:28:04,351 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 23:28:04,527 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:28:04,530 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:28:05,092 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:28:05,092 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:28:05,856 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:28:05,857 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:28:05,858 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:28:05 BoogieIcfgContainer [2024-11-08 23:28:05,858 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:28:05,859 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:28:05,860 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:28:05,871 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:28:05,871 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:28:05" (1/1) ... [2024-11-08 23:28:05,872 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 23:28:05,878 INFO L158 Benchmark]: Toolchain (without parser) took 2666.48ms. Allocated memory was 151.0MB in the beginning and 188.7MB in the end (delta: 37.7MB). Free memory was 86.1MB in the beginning and 120.6MB in the end (delta: -34.5MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. [2024-11-08 23:28:05,879 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 151.0MB. Free memory was 125.0MB in the beginning and 124.9MB in the end (delta: 76.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:28:05,880 INFO L158 Benchmark]: CACSL2BoogieTranslator took 881.42ms. Allocated memory is still 151.0MB. Free memory was 86.0MB in the beginning and 101.3MB in the end (delta: -15.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-08 23:28:05,881 INFO L158 Benchmark]: Boogie Procedure Inliner took 98.25ms. Allocated memory is still 151.0MB. Free memory was 101.3MB in the beginning and 98.6MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:28:05,882 INFO L158 Benchmark]: Boogie Preprocessor took 57.76ms. Allocated memory is still 151.0MB. Free memory was 98.6MB in the beginning and 96.7MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:28:05,883 INFO L158 Benchmark]: RCFGBuilder took 1604.72ms. Allocated memory was 151.0MB in the beginning and 188.7MB in the end (delta: 37.7MB). Free memory was 96.2MB in the beginning and 121.7MB in the end (delta: -25.6MB). Peak memory consumption was 56.5MB. Max. memory is 16.1GB. [2024-11-08 23:28:05,883 INFO L158 Benchmark]: CodeCheck took 17.45ms. Allocated memory is still 188.7MB. Free memory was 121.7MB in the beginning and 120.6MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:28:05,889 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 0.45ms. Allocated memory is still 151.0MB. Free memory was 125.0MB in the beginning and 124.9MB in the end (delta: 76.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 881.42ms. Allocated memory is still 151.0MB. Free memory was 86.0MB in the beginning and 101.3MB in the end (delta: -15.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 98.25ms. Allocated memory is still 151.0MB. Free memory was 101.3MB in the beginning and 98.6MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 57.76ms. Allocated memory is still 151.0MB. Free memory was 98.6MB in the beginning and 96.7MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1604.72ms. Allocated memory was 151.0MB in the beginning and 188.7MB in the end (delta: 37.7MB). Free memory was 96.2MB in the beginning and 121.7MB in the end (delta: -25.6MB). Peak memory consumption was 56.5MB. Max. memory is 16.1GB. * CodeCheck took 17.45ms. Allocated memory is still 188.7MB. Free memory was 121.7MB in the beginning and 120.6MB 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 23:28:05,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3157fdf1-16d4-40ea-8d6d-667d1dd0e170/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_3157fdf1-16d4-40ea-8d6d-667d1dd0e170/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3157fdf1-16d4-40ea-8d6d-667d1dd0e170/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_3157fdf1-16d4-40ea-8d6d-667d1dd0e170/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3157fdf1-16d4-40ea-8d6d-667d1dd0e170/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe007_power.oepc-thin001_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3157fdf1-16d4-40ea-8d6d-667d1dd0e170/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_3157fdf1-16d4-40ea-8d6d-667d1dd0e170/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 51eb1f25b31a14b06f8a94357507f98faff1b5d262be3400ea1666eb362dde3f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:28:08,336 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:28:08,406 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3157fdf1-16d4-40ea-8d6d-667d1dd0e170/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:28:08,448 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:28:08,449 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:28:08,450 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:28:08,451 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:28:08,454 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:28:08,455 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:28:08,455 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:28:08,456 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:28:08,457 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:28:08,457 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:28:08,458 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:28:08,461 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:28:08,461 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:28:08,462 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:28:08,462 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:28:08,463 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:28:08,463 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:28:08,463 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:28:08,468 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:28:08,469 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:28:08,469 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:28:08,469 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:28:08,470 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:28:08,470 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:28:08,470 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:28:08,471 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:28:08,471 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:28:08,471 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:28:08,472 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:28:08,472 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:28:08,473 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:28:08,474 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_3157fdf1-16d4-40ea-8d6d-667d1dd0e170/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3157fdf1-16d4-40ea-8d6d-667d1dd0e170/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 51eb1f25b31a14b06f8a94357507f98faff1b5d262be3400ea1666eb362dde3f [2024-11-08 23:28:08,904 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:28:08,935 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:28:08,939 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:28:08,940 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:28:08,945 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:28:08,946 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3157fdf1-16d4-40ea-8d6d-667d1dd0e170/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe007_power.oepc-thin001_power.oepc.i Unable to find full path for "g++" [2024-11-08 23:28:11,116 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:28:11,423 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:28:11,424 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3157fdf1-16d4-40ea-8d6d-667d1dd0e170/sv-benchmarks/c/pthread-wmm/safe007_power.oepc-thin001_power.oepc.i [2024-11-08 23:28:11,443 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3157fdf1-16d4-40ea-8d6d-667d1dd0e170/bin/ukojak-verify-ImItNfHLgk/data/4fa102ad8/ed312777ff0f4061a42621be670b0604/FLAGd9080cff8 [2024-11-08 23:28:11,475 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3157fdf1-16d4-40ea-8d6d-667d1dd0e170/bin/ukojak-verify-ImItNfHLgk/data/4fa102ad8/ed312777ff0f4061a42621be670b0604 [2024-11-08 23:28:11,478 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:28:11,480 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:28:11,482 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:28:11,482 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:28:11,489 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:28:11,490 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:28:11" (1/1) ... [2024-11-08 23:28:11,491 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50f3a14a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:11, skipping insertion in model container [2024-11-08 23:28:11,492 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:28:11" (1/1) ... [2024-11-08 23:28:11,568 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:28:12,139 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:28:12,168 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:28:12,278 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:28:12,342 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:28:12,342 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:12 WrapperNode [2024-11-08 23:28:12,343 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:28:12,344 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:28:12,347 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:28:12,348 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:28:12,357 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:12" (1/1) ... [2024-11-08 23:28:12,387 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:12" (1/1) ... [2024-11-08 23:28:12,428 INFO L138 Inliner]: procedures = 179, calls = 58, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 129 [2024-11-08 23:28:12,432 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:28:12,433 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:28:12,433 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:28:12,433 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:28:12,445 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:12" (1/1) ... [2024-11-08 23:28:12,446 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:12" (1/1) ... [2024-11-08 23:28:12,453 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:12" (1/1) ... [2024-11-08 23:28:12,455 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:12" (1/1) ... [2024-11-08 23:28:12,471 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:12" (1/1) ... [2024-11-08 23:28:12,482 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:12" (1/1) ... [2024-11-08 23:28:12,488 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:12" (1/1) ... [2024-11-08 23:28:12,490 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:12" (1/1) ... [2024-11-08 23:28:12,502 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:28:12,503 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:28:12,504 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:28:12,504 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:28:12,505 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:28:12" (1/1) ... [2024-11-08 23:28:12,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:28:12,534 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3157fdf1-16d4-40ea-8d6d-667d1dd0e170/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:28:12,554 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3157fdf1-16d4-40ea-8d6d-667d1dd0e170/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:28:12,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3157fdf1-16d4-40ea-8d6d-667d1dd0e170/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:28:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:28:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:28:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:28:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:28:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:28:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 23:28:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:28:12,599 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:28:12,599 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:28:12,600 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:28:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:28:12,600 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:28:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:28:12,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:28:12,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:28:12,603 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 23:28:12,893 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:28:12,898 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:28:13,653 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:28:13,654 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:28:14,566 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:28:14,567 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:28:14,567 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:28:14 BoogieIcfgContainer [2024-11-08 23:28:14,568 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:28:14,568 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:28:14,569 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:28:14,582 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:28:14,582 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:28:14" (1/1) ... [2024-11-08 23:28:14,584 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 23:28:14,589 INFO L158 Benchmark]: Toolchain (without parser) took 3108.29ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 55.9MB in the beginning and 35.6MB in the end (delta: 20.4MB). Peak memory consumption was 38.0MB. Max. memory is 16.1GB. [2024-11-08 23:28:14,592 INFO L158 Benchmark]: CDTParser took 0.52ms. Allocated memory is still 58.7MB. Free memory is still 34.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:28:14,593 INFO L158 Benchmark]: CACSL2BoogieTranslator took 861.33ms. Allocated memory is still 81.8MB. Free memory was 55.8MB in the beginning and 47.7MB in the end (delta: 8.1MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. [2024-11-08 23:28:14,594 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.69ms. Allocated memory is still 81.8MB. Free memory was 47.7MB in the beginning and 45.2MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:28:14,595 INFO L158 Benchmark]: Boogie Preprocessor took 68.89ms. Allocated memory is still 81.8MB. Free memory was 45.2MB in the beginning and 42.8MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:28:14,597 INFO L158 Benchmark]: RCFGBuilder took 2065.16ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 42.8MB in the beginning and 36.3MB in the end (delta: 6.5MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. [2024-11-08 23:28:14,597 INFO L158 Benchmark]: CodeCheck took 18.80ms. Allocated memory is still 98.6MB. Free memory was 36.3MB in the beginning and 35.6MB in the end (delta: 735.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:28:14,603 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 0.52ms. Allocated memory is still 58.7MB. Free memory is still 34.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 861.33ms. Allocated memory is still 81.8MB. Free memory was 55.8MB in the beginning and 47.7MB in the end (delta: 8.1MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.69ms. Allocated memory is still 81.8MB. Free memory was 47.7MB in the beginning and 45.2MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 68.89ms. Allocated memory is still 81.8MB. Free memory was 45.2MB in the beginning and 42.8MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2065.16ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 42.8MB in the beginning and 36.3MB in the end (delta: 6.5MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. * CodeCheck took 18.80ms. Allocated memory is still 98.6MB. Free memory was 36.3MB in the beginning and 35.6MB in the end (delta: 735.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:28:14,647 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3157fdf1-16d4-40ea-8d6d-667d1dd0e170/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