./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-time-subst.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ac8680-a733-4e5f-b96d-90c8d55db977/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ac8680-a733-4e5f-b96d-90c8d55db977/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ac8680-a733-4e5f-b96d-90c8d55db977/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ac8680-a733-4e5f-b96d-90c8d55db977/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-time-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ac8680-a733-4e5f-b96d-90c8d55db977/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ac8680-a733-4e5f-b96d-90c8d55db977/bin/ukojak-verify-ENZ3QT5qd3 --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 55dce27fdc9c44ff408174badf0a943270d2adadc96357bb37463f058a6a7cee --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:52:27,883 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:52:27,983 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ac8680-a733-4e5f-b96d-90c8d55db977/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 04:52:27,994 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:52:27,994 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:52:28,029 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:52:28,031 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:52:28,031 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:52:28,032 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:52:28,032 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:52:28,033 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:52:28,033 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:52:28,033 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:52:28,033 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:52:28,033 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:52:28,035 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:52:28,035 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:52:28,035 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:52:28,035 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:52:28,036 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:52:28,036 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:52:28,036 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:52:28,036 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:52:28,036 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:52:28,036 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:52:28,036 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:52:28,037 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:52:28,037 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:52:28,037 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:52:28,037 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:52:28,037 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_f3ac8680-a733-4e5f-b96d-90c8d55db977/bin/ukojak-verify-ENZ3QT5qd3 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 -> 55dce27fdc9c44ff408174badf0a943270d2adadc96357bb37463f058a6a7cee [2024-11-25 04:52:28,374 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:52:28,384 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:52:28,388 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:52:28,390 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:52:28,392 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:52:28,393 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ac8680-a733-4e5f-b96d-90c8d55db977/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/chl-time-subst.wvr.c [2024-11-25 04:52:31,478 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ac8680-a733-4e5f-b96d-90c8d55db977/bin/ukojak-verify-ENZ3QT5qd3/data/14d3dd95c/5efe637d490f44deb650dacbc36716e2/FLAG63418110d [2024-11-25 04:52:31,799 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:52:31,800 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ac8680-a733-4e5f-b96d-90c8d55db977/sv-benchmarks/c/weaver/chl-time-subst.wvr.c [2024-11-25 04:52:31,809 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ac8680-a733-4e5f-b96d-90c8d55db977/bin/ukojak-verify-ENZ3QT5qd3/data/14d3dd95c/5efe637d490f44deb650dacbc36716e2/FLAG63418110d [2024-11-25 04:52:31,825 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ac8680-a733-4e5f-b96d-90c8d55db977/bin/ukojak-verify-ENZ3QT5qd3/data/14d3dd95c/5efe637d490f44deb650dacbc36716e2 [2024-11-25 04:52:31,827 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:52:31,829 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:52:31,830 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:52:31,830 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:52:31,836 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:52:31,837 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:52:31" (1/1) ... [2024-11-25 04:52:31,838 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a2fddb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:31, skipping insertion in model container [2024-11-25 04:52:31,838 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:52:31" (1/1) ... [2024-11-25 04:52:31,857 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:52:32,083 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:52:32,100 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:52:32,136 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:52:32,158 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:52:32,159 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:32 WrapperNode [2024-11-25 04:52:32,160 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:52:32,162 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:52:32,162 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:52:32,162 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:52:32,173 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:32" (1/1) ... [2024-11-25 04:52:32,182 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:32" (1/1) ... [2024-11-25 04:52:32,214 INFO L138 Inliner]: procedures = 22, calls = 25, calls flagged for inlining = 12, calls inlined = 22, statements flattened = 209 [2024-11-25 04:52:32,215 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:52:32,216 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:52:32,216 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:52:32,216 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:52:32,225 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:32" (1/1) ... [2024-11-25 04:52:32,225 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:32" (1/1) ... [2024-11-25 04:52:32,228 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:32" (1/1) ... [2024-11-25 04:52:32,228 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:32" (1/1) ... [2024-11-25 04:52:32,235 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:32" (1/1) ... [2024-11-25 04:52:32,237 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:32" (1/1) ... [2024-11-25 04:52:32,239 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:32" (1/1) ... [2024-11-25 04:52:32,241 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:32" (1/1) ... [2024-11-25 04:52:32,243 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:32" (1/1) ... [2024-11-25 04:52:32,246 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:52:32,247 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:52:32,247 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:52:32,247 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:52:32,249 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:32" (1/1) ... [2024-11-25 04:52:32,256 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:52:32,275 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ac8680-a733-4e5f-b96d-90c8d55db977/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:52:32,295 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ac8680-a733-4e5f-b96d-90c8d55db977/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:52:32,302 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ac8680-a733-4e5f-b96d-90c8d55db977/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:52:32,327 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:52:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 04:52:32,328 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 04:52:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 04:52:32,328 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 04:52:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 04:52:32,328 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 04:52:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:52:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 04:52:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 04:52:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:52:32,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:52:32,330 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:52:32,464 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:52:32,466 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:52:32,937 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:52:32,937 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:52:33,342 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:52:33,344 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:52:33,345 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:52:33 BoogieIcfgContainer [2024-11-25 04:52:33,345 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:52:33,345 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:52:33,346 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:52:33,357 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:52:33,357 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:52:33" (1/1) ... [2024-11-25 04:52:33,358 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:52:33,365 INFO L158 Benchmark]: Toolchain (without parser) took 1535.97ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 69.6MB in the end (delta: 23.5MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. [2024-11-25 04:52:33,368 INFO L158 Benchmark]: CDTParser took 1.58ms. Allocated memory is still 117.4MB. Free memory is still 73.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:52:33,368 INFO L158 Benchmark]: CACSL2BoogieTranslator took 330.07ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 81.3MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:52:33,371 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.36ms. Allocated memory is still 117.4MB. Free memory was 81.3MB in the beginning and 79.4MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:52:33,371 INFO L158 Benchmark]: Boogie Preprocessor took 30.21ms. Allocated memory is still 117.4MB. Free memory was 79.4MB in the beginning and 78.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:52:33,372 INFO L158 Benchmark]: RCFGBuilder took 1098.34ms. Allocated memory is still 117.4MB. Free memory was 77.9MB in the beginning and 71.2MB in the end (delta: 6.7MB). Peak memory consumption was 46.7MB. Max. memory is 16.1GB. [2024-11-25 04:52:33,372 INFO L158 Benchmark]: CodeCheck took 18.18ms. Allocated memory is still 117.4MB. Free memory was 71.2MB in the beginning and 69.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:52:33,376 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.58ms. Allocated memory is still 117.4MB. Free memory is still 73.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 330.07ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 81.3MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.36ms. Allocated memory is still 117.4MB. Free memory was 81.3MB in the beginning and 79.4MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.21ms. Allocated memory is still 117.4MB. Free memory was 79.4MB in the beginning and 78.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1098.34ms. Allocated memory is still 117.4MB. Free memory was 77.9MB in the beginning and 71.2MB in the end (delta: 6.7MB). Peak memory consumption was 46.7MB. Max. memory is 16.1GB. * CodeCheck took 18.18ms. Allocated memory is still 117.4MB. Free memory was 71.2MB in the beginning and 69.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:52:33,401 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ac8680-a733-4e5f-b96d-90c8d55db977/bin/ukojak-verify-ENZ3QT5qd3/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ac8680-a733-4e5f-b96d-90c8d55db977/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ac8680-a733-4e5f-b96d-90c8d55db977/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ac8680-a733-4e5f-b96d-90c8d55db977/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ac8680-a733-4e5f-b96d-90c8d55db977/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-time-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ac8680-a733-4e5f-b96d-90c8d55db977/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ac8680-a733-4e5f-b96d-90c8d55db977/bin/ukojak-verify-ENZ3QT5qd3 --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 55dce27fdc9c44ff408174badf0a943270d2adadc96357bb37463f058a6a7cee --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:52:36,190 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:52:36,317 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ac8680-a733-4e5f-b96d-90c8d55db977/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 04:52:36,365 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:52:36,367 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:52:36,367 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:52:36,367 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:52:36,367 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:52:36,368 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:52:36,368 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:52:36,368 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:52:36,368 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:52:36,368 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:52:36,368 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:52:36,368 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:52:36,369 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:52:36,370 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:52:36,370 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:52:36,370 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:52:36,370 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:52:36,370 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:52:36,370 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:52:36,370 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:52:36,371 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:52:36,371 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:52:36,372 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:52:36,372 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:52:36,372 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:52:36,372 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:52:36,373 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:52:36,373 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:52:36,373 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:52:36,373 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:52:36,373 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:52:36,373 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_f3ac8680-a733-4e5f-b96d-90c8d55db977/bin/ukojak-verify-ENZ3QT5qd3 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 -> 55dce27fdc9c44ff408174badf0a943270d2adadc96357bb37463f058a6a7cee [2024-11-25 04:52:36,694 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:52:36,708 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:52:36,711 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:52:36,715 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:52:36,716 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:52:36,720 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ac8680-a733-4e5f-b96d-90c8d55db977/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/chl-time-subst.wvr.c [2024-11-25 04:52:39,848 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ac8680-a733-4e5f-b96d-90c8d55db977/bin/ukojak-verify-ENZ3QT5qd3/data/a7328af65/40856d050b58430a9ba803081a27aaf2/FLAG987fe13e8 [2024-11-25 04:52:40,135 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:52:40,136 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ac8680-a733-4e5f-b96d-90c8d55db977/sv-benchmarks/c/weaver/chl-time-subst.wvr.c [2024-11-25 04:52:40,146 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ac8680-a733-4e5f-b96d-90c8d55db977/bin/ukojak-verify-ENZ3QT5qd3/data/a7328af65/40856d050b58430a9ba803081a27aaf2/FLAG987fe13e8 [2024-11-25 04:52:40,169 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ac8680-a733-4e5f-b96d-90c8d55db977/bin/ukojak-verify-ENZ3QT5qd3/data/a7328af65/40856d050b58430a9ba803081a27aaf2 [2024-11-25 04:52:40,172 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:52:40,173 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:52:40,175 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:52:40,175 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:52:40,180 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:52:40,181 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:52:40" (1/1) ... [2024-11-25 04:52:40,182 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78a8336b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:40, skipping insertion in model container [2024-11-25 04:52:40,182 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:52:40" (1/1) ... [2024-11-25 04:52:40,202 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:52:40,462 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:52:40,482 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:52:40,526 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:52:40,550 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:52:40,552 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:40 WrapperNode [2024-11-25 04:52:40,552 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:52:40,554 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:52:40,554 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:52:40,554 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:52:40,566 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:40" (1/1) ... [2024-11-25 04:52:40,580 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:40" (1/1) ... [2024-11-25 04:52:40,627 INFO L138 Inliner]: procedures = 22, calls = 25, calls flagged for inlining = 12, calls inlined = 22, statements flattened = 194 [2024-11-25 04:52:40,631 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:52:40,632 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:52:40,632 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:52:40,632 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:52:40,641 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:40" (1/1) ... [2024-11-25 04:52:40,641 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:40" (1/1) ... [2024-11-25 04:52:40,651 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:40" (1/1) ... [2024-11-25 04:52:40,652 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:40" (1/1) ... [2024-11-25 04:52:40,660 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:40" (1/1) ... [2024-11-25 04:52:40,667 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:40" (1/1) ... [2024-11-25 04:52:40,670 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:40" (1/1) ... [2024-11-25 04:52:40,672 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:40" (1/1) ... [2024-11-25 04:52:40,677 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:40" (1/1) ... [2024-11-25 04:52:40,680 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:52:40,685 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:52:40,685 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:52:40,685 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:52:40,686 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:52:40" (1/1) ... [2024-11-25 04:52:40,698 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:52:40,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ac8680-a733-4e5f-b96d-90c8d55db977/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:52:40,732 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ac8680-a733-4e5f-b96d-90c8d55db977/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:52:40,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ac8680-a733-4e5f-b96d-90c8d55db977/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:52:40,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:52:40,768 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 04:52:40,769 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 04:52:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 04:52:40,769 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 04:52:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 04:52:40,769 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 04:52:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:52:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 04:52:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 04:52:40,769 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:52:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:52:40,771 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 04:52:40,881 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:52:40,883 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:52:41,435 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:52:41,436 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:52:41,931 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:52:41,932 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:52:41,932 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:52:41 BoogieIcfgContainer [2024-11-25 04:52:41,932 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:52:41,933 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:52:41,933 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:52:41,948 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:52:41,948 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:52:41" (1/1) ... [2024-11-25 04:52:41,950 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:52:41,958 INFO L158 Benchmark]: Toolchain (without parser) took 1784.18ms. Allocated memory is still 83.9MB. Free memory was 61.8MB in the beginning and 35.9MB in the end (delta: 26.0MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. [2024-11-25 04:52:41,959 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 83.9MB. Free memory is still 49.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:52:41,962 INFO L158 Benchmark]: CACSL2BoogieTranslator took 378.16ms. Allocated memory is still 83.9MB. Free memory was 61.7MB in the beginning and 49.7MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:52:41,963 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.68ms. Allocated memory is still 83.9MB. Free memory was 49.7MB in the beginning and 47.8MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:52:41,963 INFO L158 Benchmark]: Boogie Preprocessor took 52.08ms. Allocated memory is still 83.9MB. Free memory was 47.6MB in the beginning and 46.1MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:52:41,964 INFO L158 Benchmark]: RCFGBuilder took 1247.88ms. Allocated memory is still 83.9MB. Free memory was 46.1MB in the beginning and 37.5MB in the end (delta: 8.6MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. [2024-11-25 04:52:41,964 INFO L158 Benchmark]: CodeCheck took 22.92ms. Allocated memory is still 83.9MB. Free memory was 37.0MB in the beginning and 35.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:52:41,967 INFO L338 ainManager$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 0.50ms. Allocated memory is still 83.9MB. Free memory is still 49.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 378.16ms. Allocated memory is still 83.9MB. Free memory was 61.7MB in the beginning and 49.7MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.68ms. Allocated memory is still 83.9MB. Free memory was 49.7MB in the beginning and 47.8MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 52.08ms. Allocated memory is still 83.9MB. Free memory was 47.6MB in the beginning and 46.1MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1247.88ms. Allocated memory is still 83.9MB. Free memory was 46.1MB in the beginning and 37.5MB in the end (delta: 8.6MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. * CodeCheck took 22.92ms. Allocated memory is still 83.9MB. Free memory was 37.0MB in the beginning and 35.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:52:41,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f3ac8680-a733-4e5f-b96d-90c8d55db977/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported