./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix057_power.oepc_pso.oepc_rmo.oepc.i --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_ddbc8ab7-149a-4713-8178-09ad3687959a/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddbc8ab7-149a-4713-8178-09ad3687959a/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddbc8ab7-149a-4713-8178-09ad3687959a/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddbc8ab7-149a-4713-8178-09ad3687959a/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix057_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddbc8ab7-149a-4713-8178-09ad3687959a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddbc8ab7-149a-4713-8178-09ad3687959a/bin/ukojak-verify-CZk0znPC7b --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 649d1c1aa65cb6010503451d39379fb2c9cafcc7e0f5f23661f58b5d14c46288 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:00:49,411 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:00:49,468 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddbc8ab7-149a-4713-8178-09ad3687959a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 23:00:49,472 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:00:49,473 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:00:49,493 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:00:49,494 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:00:49,495 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:00:49,495 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:00:49,495 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:00:49,495 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:00:49,495 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:00:49,495 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:00:49,495 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:00:49,495 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:00:49,495 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:00:49,496 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:00:49,496 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:00:49,496 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:00:49,496 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:00:49,496 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:00:49,496 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:00:49,496 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:00:49,496 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:00:49,496 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:00:49,496 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:00:49,497 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:00:49,497 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:00:49,497 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:00:49,497 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:00:49,497 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_ddbc8ab7-149a-4713-8178-09ad3687959a/bin/ukojak-verify-CZk0znPC7b 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 -> 649d1c1aa65cb6010503451d39379fb2c9cafcc7e0f5f23661f58b5d14c46288 [2024-12-05 23:00:49,734 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:00:49,742 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:00:49,744 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:00:49,745 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:00:49,745 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:00:49,746 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddbc8ab7-149a-4713-8178-09ad3687959a/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix057_power.oepc_pso.oepc_rmo.oepc.i [2024-12-05 23:00:52,388 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddbc8ab7-149a-4713-8178-09ad3687959a/bin/ukojak-verify-CZk0znPC7b/data/38085dab5/f37d719572d1449998c643b1bb9b3422/FLAGb9c350b36 [2024-12-05 23:00:52,656 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:00:52,657 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddbc8ab7-149a-4713-8178-09ad3687959a/sv-benchmarks/c/pthread-wmm/mix057_power.oepc_pso.oepc_rmo.oepc.i [2024-12-05 23:00:52,669 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddbc8ab7-149a-4713-8178-09ad3687959a/bin/ukojak-verify-CZk0znPC7b/data/38085dab5/f37d719572d1449998c643b1bb9b3422/FLAGb9c350b36 [2024-12-05 23:00:52,964 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddbc8ab7-149a-4713-8178-09ad3687959a/bin/ukojak-verify-CZk0znPC7b/data/38085dab5/f37d719572d1449998c643b1bb9b3422 [2024-12-05 23:00:52,966 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:00:52,967 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:00:52,967 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:00:52,967 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:00:52,970 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:00:52,971 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:00:52" (1/1) ... [2024-12-05 23:00:52,971 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@515f42d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:52, skipping insertion in model container [2024-12-05 23:00:52,971 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:00:52" (1/1) ... [2024-12-05 23:00:52,997 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:00:53,259 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:00:53,268 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:00:53,327 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:00:53,361 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:00:53,361 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:53 WrapperNode [2024-12-05 23:00:53,361 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:00:53,362 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:00:53,362 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:00:53,362 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:00:53,368 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:53" (1/1) ... [2024-12-05 23:00:53,380 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:53" (1/1) ... [2024-12-05 23:00:53,401 INFO L138 Inliner]: procedures = 176, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 129 [2024-12-05 23:00:53,401 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:00:53,402 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:00:53,402 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:00:53,402 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:00:53,409 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:53" (1/1) ... [2024-12-05 23:00:53,409 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:53" (1/1) ... [2024-12-05 23:00:53,412 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:53" (1/1) ... [2024-12-05 23:00:53,413 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:53" (1/1) ... [2024-12-05 23:00:53,419 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:53" (1/1) ... [2024-12-05 23:00:53,420 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:53" (1/1) ... [2024-12-05 23:00:53,422 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:53" (1/1) ... [2024-12-05 23:00:53,424 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:53" (1/1) ... [2024-12-05 23:00:53,425 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:53" (1/1) ... [2024-12-05 23:00:53,428 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:00:53,429 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:00:53,429 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:00:53,429 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:00:53,430 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:53" (1/1) ... [2024-12-05 23:00:53,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:00:53,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddbc8ab7-149a-4713-8178-09ad3687959a/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:00:53,462 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddbc8ab7-149a-4713-8178-09ad3687959a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:00:53,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddbc8ab7-149a-4713-8178-09ad3687959a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:00:53,489 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 23:00:53,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:00:53,489 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 23:00:53,489 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 23:00:53,489 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 23:00:53,490 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 23:00:53,490 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 23:00:53,490 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 23:00:53,490 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-05 23:00:53,490 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-05 23:00:53,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:00:53,490 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 23:00:53,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:00:53,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:00:53,491 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:00:53,606 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:00:53,608 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:00:53,897 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:00:53,897 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:00:54,049 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:00:54,049 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:00:54,049 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:00:54 BoogieIcfgContainer [2024-12-05 23:00:54,050 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:00:54,050 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:00:54,050 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:00:54,060 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:00:54,060 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:00:54" (1/1) ... [2024-12-05 23:00:54,061 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) [2024-12-05 23:00:54,067 INFO L158 Benchmark]: Toolchain (without parser) took 1099.33ms. Allocated memory is still 142.6MB. Free memory was 116.2MB in the beginning and 101.9MB in the end (delta: 14.3MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2024-12-05 23:00:54,067 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory was 83.5MB in the beginning and 83.5MB in the end (delta: 31.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:00:54,067 INFO L158 Benchmark]: CACSL2BoogieTranslator took 394.28ms. Allocated memory is still 142.6MB. Free memory was 116.0MB in the beginning and 92.2MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 23:00:54,068 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.38ms. Allocated memory is still 142.6MB. Free memory was 92.2MB in the beginning and 89.8MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:00:54,068 INFO L158 Benchmark]: Boogie Preprocessor took 26.19ms. Allocated memory is still 142.6MB. Free memory was 89.8MB in the beginning and 88.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:00:54,069 INFO L158 Benchmark]: RCFGBuilder took 620.78ms. Allocated memory is still 142.6MB. Free memory was 88.0MB in the beginning and 102.8MB in the end (delta: -14.7MB). Peak memory consumption was 47.4MB. Max. memory is 16.1GB. [2024-12-05 23:00:54,069 INFO L158 Benchmark]: CodeCheck took 14.81ms. Allocated memory is still 142.6MB. Free memory was 102.8MB in the beginning and 101.9MB in the end (delta: 819.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:00:54,072 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 0.29ms. Allocated memory is still 142.6MB. Free memory was 83.5MB in the beginning and 83.5MB in the end (delta: 31.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 394.28ms. Allocated memory is still 142.6MB. Free memory was 116.0MB in the beginning and 92.2MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.38ms. Allocated memory is still 142.6MB. Free memory was 92.2MB in the beginning and 89.8MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.19ms. Allocated memory is still 142.6MB. Free memory was 89.8MB in the beginning and 88.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 620.78ms. Allocated memory is still 142.6MB. Free memory was 88.0MB in the beginning and 102.8MB in the end (delta: -14.7MB). Peak memory consumption was 47.4MB. Max. memory is 16.1GB. * CodeCheck took 14.81ms. Allocated memory is still 142.6MB. Free memory was 102.8MB in the beginning and 101.9MB in the end (delta: 819.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:00:54,086 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddbc8ab7-149a-4713-8178-09ad3687959a/bin/ukojak-verify-CZk0znPC7b/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_ddbc8ab7-149a-4713-8178-09ad3687959a/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddbc8ab7-149a-4713-8178-09ad3687959a/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddbc8ab7-149a-4713-8178-09ad3687959a/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddbc8ab7-149a-4713-8178-09ad3687959a/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix057_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddbc8ab7-149a-4713-8178-09ad3687959a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddbc8ab7-149a-4713-8178-09ad3687959a/bin/ukojak-verify-CZk0znPC7b --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 649d1c1aa65cb6010503451d39379fb2c9cafcc7e0f5f23661f58b5d14c46288 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:00:55,975 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:00:56,050 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddbc8ab7-149a-4713-8178-09ad3687959a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 23:00:56,075 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:00:56,076 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:00:56,076 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:00:56,076 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:00:56,076 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:00:56,076 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:00:56,076 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:00:56,076 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:00:56,076 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:00:56,077 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:00:56,077 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:00:56,077 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:00:56,077 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:00:56,077 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:00:56,077 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:00:56,077 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:00:56,077 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:00:56,077 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:00:56,077 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:00:56,077 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:00:56,078 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:00:56,078 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:00:56,078 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:00:56,078 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:00:56,078 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:00:56,078 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:00:56,078 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:00:56,078 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:00:56,078 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:00:56,078 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:00:56,079 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:00:56,079 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_ddbc8ab7-149a-4713-8178-09ad3687959a/bin/ukojak-verify-CZk0znPC7b 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 -> 649d1c1aa65cb6010503451d39379fb2c9cafcc7e0f5f23661f58b5d14c46288 [2024-12-05 23:00:56,302 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:00:56,310 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:00:56,312 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:00:56,313 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:00:56,314 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:00:56,315 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddbc8ab7-149a-4713-8178-09ad3687959a/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix057_power.oepc_pso.oepc_rmo.oepc.i [2024-12-05 23:00:59,014 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddbc8ab7-149a-4713-8178-09ad3687959a/bin/ukojak-verify-CZk0znPC7b/data/33761d504/e2ae68a27f0f477c879956a2b43d93bd/FLAG17e4ef724 [2024-12-05 23:00:59,256 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:00:59,256 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddbc8ab7-149a-4713-8178-09ad3687959a/sv-benchmarks/c/pthread-wmm/mix057_power.oepc_pso.oepc_rmo.oepc.i [2024-12-05 23:00:59,269 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddbc8ab7-149a-4713-8178-09ad3687959a/bin/ukojak-verify-CZk0znPC7b/data/33761d504/e2ae68a27f0f477c879956a2b43d93bd/FLAG17e4ef724 [2024-12-05 23:00:59,281 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddbc8ab7-149a-4713-8178-09ad3687959a/bin/ukojak-verify-CZk0znPC7b/data/33761d504/e2ae68a27f0f477c879956a2b43d93bd [2024-12-05 23:00:59,283 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:00:59,284 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:00:59,285 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:00:59,285 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:00:59,289 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:00:59,289 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:00:59" (1/1) ... [2024-12-05 23:00:59,290 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5de1bb5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:59, skipping insertion in model container [2024-12-05 23:00:59,290 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:00:59" (1/1) ... [2024-12-05 23:00:59,319 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:00:59,578 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:00:59,590 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:00:59,646 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:00:59,679 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:00:59,679 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:59 WrapperNode [2024-12-05 23:00:59,680 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:00:59,680 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:00:59,680 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:00:59,680 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:00:59,685 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:59" (1/1) ... [2024-12-05 23:00:59,700 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:59" (1/1) ... [2024-12-05 23:00:59,719 INFO L138 Inliner]: procedures = 177, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 130 [2024-12-05 23:00:59,720 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:00:59,720 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:00:59,720 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:00:59,720 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:00:59,726 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:59" (1/1) ... [2024-12-05 23:00:59,726 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:59" (1/1) ... [2024-12-05 23:00:59,730 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:59" (1/1) ... [2024-12-05 23:00:59,730 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:59" (1/1) ... [2024-12-05 23:00:59,739 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:59" (1/1) ... [2024-12-05 23:00:59,741 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:59" (1/1) ... [2024-12-05 23:00:59,742 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:59" (1/1) ... [2024-12-05 23:00:59,744 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:59" (1/1) ... [2024-12-05 23:00:59,745 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:59" (1/1) ... [2024-12-05 23:00:59,748 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:00:59,749 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:00:59,749 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:00:59,749 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:00:59,750 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:00:59" (1/1) ... [2024-12-05 23:00:59,756 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:00:59,775 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddbc8ab7-149a-4713-8178-09ad3687959a/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:00:59,787 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddbc8ab7-149a-4713-8178-09ad3687959a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:00:59,790 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddbc8ab7-149a-4713-8178-09ad3687959a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:00:59,812 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 23:00:59,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:00:59,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:00:59,812 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 23:00:59,812 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 23:00:59,812 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 23:00:59,812 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 23:00:59,812 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 23:00:59,812 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 23:00:59,812 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-05 23:00:59,812 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-05 23:00:59,812 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 23:00:59,812 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:00:59,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:00:59,814 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:00:59,927 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:00:59,928 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:01:00,244 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:01:00,244 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:01:00,390 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:01:00,390 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:01:00,390 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:01:00 BoogieIcfgContainer [2024-12-05 23:01:00,390 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:01:00,391 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:01:00,391 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:01:00,401 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:01:00,401 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:01:00" (1/1) ... [2024-12-05 23:01:00,402 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:01:00,407 INFO L158 Benchmark]: Toolchain (without parser) took 1121.82ms. Allocated memory is still 92.3MB. Free memory was 67.7MB in the beginning and 44.6MB in the end (delta: 23.1MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2024-12-05 23:01:00,407 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 83.9MB. Free memory is still 47.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:01:00,407 INFO L158 Benchmark]: CACSL2BoogieTranslator took 394.65ms. Allocated memory is still 92.3MB. Free memory was 67.5MB in the beginning and 43.5MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 23:01:00,408 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.48ms. Allocated memory is still 92.3MB. Free memory was 43.5MB in the beginning and 41.3MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:01:00,408 INFO L158 Benchmark]: Boogie Preprocessor took 28.24ms. Allocated memory is still 92.3MB. Free memory was 41.3MB in the beginning and 39.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:01:00,408 INFO L158 Benchmark]: RCFGBuilder took 641.28ms. Allocated memory is still 92.3MB. Free memory was 39.4MB in the beginning and 46.2MB in the end (delta: -6.8MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2024-12-05 23:01:00,409 INFO L158 Benchmark]: CodeCheck took 14.28ms. Allocated memory is still 92.3MB. Free memory was 46.2MB in the beginning and 44.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:01:00,411 INFO L338 ainManager$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 0.36ms. Allocated memory is still 83.9MB. Free memory is still 47.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 394.65ms. Allocated memory is still 92.3MB. Free memory was 67.5MB in the beginning and 43.5MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.48ms. Allocated memory is still 92.3MB. Free memory was 43.5MB in the beginning and 41.3MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.24ms. Allocated memory is still 92.3MB. Free memory was 41.3MB in the beginning and 39.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 641.28ms. Allocated memory is still 92.3MB. Free memory was 39.4MB in the beginning and 46.2MB in the end (delta: -6.8MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. * CodeCheck took 14.28ms. Allocated memory is still 92.3MB. Free memory was 46.2MB in the beginning and 44.6MB 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. [2024-12-05 23:01:00,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ddbc8ab7-149a-4713-8178-09ad3687959a/bin/ukojak-verify-CZk0znPC7b/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