./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe017_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.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_cf649847-b64b-4b37-9b3b-e37ce95b59c5/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf649847-b64b-4b37-9b3b-e37ce95b59c5/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_cf649847-b64b-4b37-9b3b-e37ce95b59c5/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf649847-b64b-4b37-9b3b-e37ce95b59c5/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe017_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf649847-b64b-4b37-9b3b-e37ce95b59c5/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_cf649847-b64b-4b37-9b3b-e37ce95b59c5/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 b046eb92ec2f4af5c767436762d7e86376926c2222092f8f03ea795d781fd943 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:56:48,137 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:56:48,258 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf649847-b64b-4b37-9b3b-e37ce95b59c5/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 02:56:48,264 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:56:48,264 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:56:48,292 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:56:48,293 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:56:48,294 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:56:48,294 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:56:48,294 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:56:48,294 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:56:48,295 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:56:48,295 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:56:48,295 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:56:48,295 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:56:48,295 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:56:48,295 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:56:48,296 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:56:48,296 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:56:48,296 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:56:48,296 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:56:48,296 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:56:48,296 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:56:48,297 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:56:48,297 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:56:48,297 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:56:48,297 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:56:48,297 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:56:48,297 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:56:48,297 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:56:48,297 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_cf649847-b64b-4b37-9b3b-e37ce95b59c5/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 -> b046eb92ec2f4af5c767436762d7e86376926c2222092f8f03ea795d781fd943 [2024-11-25 02:56:48,720 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:56:48,731 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:56:48,734 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:56:48,736 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:56:48,736 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:56:48,738 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf649847-b64b-4b37-9b3b-e37ce95b59c5/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/safe017_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-25 02:56:52,537 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf649847-b64b-4b37-9b3b-e37ce95b59c5/bin/ukojak-verify-ENZ3QT5qd3/data/b4add24e5/75368f237d2347b3ab2475bfe79b9509/FLAG35dc02c74 [2024-11-25 02:56:52,905 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:56:52,906 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf649847-b64b-4b37-9b3b-e37ce95b59c5/sv-benchmarks/c/pthread-wmm/safe017_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-25 02:56:52,924 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf649847-b64b-4b37-9b3b-e37ce95b59c5/bin/ukojak-verify-ENZ3QT5qd3/data/b4add24e5/75368f237d2347b3ab2475bfe79b9509/FLAG35dc02c74 [2024-11-25 02:56:53,108 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf649847-b64b-4b37-9b3b-e37ce95b59c5/bin/ukojak-verify-ENZ3QT5qd3/data/b4add24e5/75368f237d2347b3ab2475bfe79b9509 [2024-11-25 02:56:53,111 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:56:53,113 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:56:53,115 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:56:53,115 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:56:53,122 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:56:53,123 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:56:53" (1/1) ... [2024-11-25 02:56:53,124 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39cd1480 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:53, skipping insertion in model container [2024-11-25 02:56:53,125 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:56:53" (1/1) ... [2024-11-25 02:56:53,170 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:56:53,642 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:56:53,657 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:56:53,776 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:56:53,832 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:56:53,832 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:53 WrapperNode [2024-11-25 02:56:53,833 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:56:53,834 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:56:53,834 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:56:53,834 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:56:53,842 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:53" (1/1) ... [2024-11-25 02:56:53,859 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:53" (1/1) ... [2024-11-25 02:56:53,894 INFO L138 Inliner]: procedures = 175, calls = 41, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 136 [2024-11-25 02:56:53,895 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:56:53,895 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:56:53,896 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:56:53,896 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:56:53,906 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:53" (1/1) ... [2024-11-25 02:56:53,907 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:53" (1/1) ... [2024-11-25 02:56:53,911 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:53" (1/1) ... [2024-11-25 02:56:53,911 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:53" (1/1) ... [2024-11-25 02:56:53,922 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:53" (1/1) ... [2024-11-25 02:56:53,924 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:53" (1/1) ... [2024-11-25 02:56:53,926 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:53" (1/1) ... [2024-11-25 02:56:53,929 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:53" (1/1) ... [2024-11-25 02:56:53,931 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:53" (1/1) ... [2024-11-25 02:56:53,935 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:56:53,936 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:56:53,936 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:56:53,937 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:56:53,938 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:56:53" (1/1) ... [2024-11-25 02:56:53,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:56:53,984 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf649847-b64b-4b37-9b3b-e37ce95b59c5/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:56:54,005 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf649847-b64b-4b37-9b3b-e37ce95b59c5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:56:54,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf649847-b64b-4b37-9b3b-e37ce95b59c5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:56:54,053 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 02:56:54,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:56:54,053 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 02:56:54,054 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 02:56:54,054 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 02:56:54,054 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 02:56:54,054 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 02:56:54,054 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 02:56:54,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:56:54,059 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 02:56:54,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:56:54,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:56:54,061 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 02:56:54,307 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:56:54,310 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:56:54,808 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:56:54,809 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:56:55,071 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:56:55,071 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 02:56:55,072 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:56:55 BoogieIcfgContainer [2024-11-25 02:56:55,072 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:56:55,073 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:56:55,073 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:56:55,086 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:56:55,087 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:56:55" (1/1) ... [2024-11-25 02:56:55,088 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:56:55,095 INFO L158 Benchmark]: Toolchain (without parser) took 1981.49ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 73.2MB in the end (delta: 18.3MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2024-11-25 02:56:55,096 INFO L158 Benchmark]: CDTParser took 0.52ms. Allocated memory is still 117.4MB. Free memory is still 74.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:56:55,097 INFO L158 Benchmark]: CACSL2BoogieTranslator took 718.12ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 68.2MB in the end (delta: 23.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:56:55,097 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.84ms. Allocated memory is still 117.4MB. Free memory was 68.2MB in the beginning and 65.7MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:56:55,098 INFO L158 Benchmark]: Boogie Preprocessor took 39.82ms. Allocated memory is still 117.4MB. Free memory was 65.7MB in the beginning and 64.0MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:56:55,099 INFO L158 Benchmark]: RCFGBuilder took 1136.05ms. Allocated memory is still 117.4MB. Free memory was 64.0MB in the beginning and 74.6MB in the end (delta: -10.6MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2024-11-25 02:56:55,099 INFO L158 Benchmark]: CodeCheck took 20.27ms. Allocated memory is still 117.4MB. Free memory was 74.6MB in the beginning and 73.2MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:56:55,102 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52ms. Allocated memory is still 117.4MB. Free memory is still 74.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 718.12ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 68.2MB in the end (delta: 23.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.84ms. Allocated memory is still 117.4MB. Free memory was 68.2MB in the beginning and 65.7MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 39.82ms. Allocated memory is still 117.4MB. Free memory was 65.7MB in the beginning and 64.0MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1136.05ms. Allocated memory is still 117.4MB. Free memory was 64.0MB in the beginning and 74.6MB in the end (delta: -10.6MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. * CodeCheck took 20.27ms. Allocated memory is still 117.4MB. Free memory was 74.6MB in the beginning and 73.2MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:56:55,127 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf649847-b64b-4b37-9b3b-e37ce95b59c5/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_cf649847-b64b-4b37-9b3b-e37ce95b59c5/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf649847-b64b-4b37-9b3b-e37ce95b59c5/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_cf649847-b64b-4b37-9b3b-e37ce95b59c5/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf649847-b64b-4b37-9b3b-e37ce95b59c5/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe017_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf649847-b64b-4b37-9b3b-e37ce95b59c5/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_cf649847-b64b-4b37-9b3b-e37ce95b59c5/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 b046eb92ec2f4af5c767436762d7e86376926c2222092f8f03ea795d781fd943 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:56:58,526 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:56:58,680 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf649847-b64b-4b37-9b3b-e37ce95b59c5/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 02:56:58,718 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:56:58,720 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:56:58,720 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:56:58,721 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:56:58,721 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:56:58,721 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:56:58,721 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:56:58,722 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:56:58,722 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:56:58,722 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:56:58,722 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:56:58,722 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:56:58,723 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:56:58,723 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:56:58,723 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:56:58,723 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:56:58,723 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:56:58,723 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:56:58,723 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:56:58,724 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:56:58,724 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:56:58,724 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:56:58,724 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:56:58,724 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:56:58,725 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:56:58,725 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:56:58,725 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:56:58,725 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:56:58,725 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:56:58,726 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:56:58,726 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:56:58,726 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_cf649847-b64b-4b37-9b3b-e37ce95b59c5/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 -> b046eb92ec2f4af5c767436762d7e86376926c2222092f8f03ea795d781fd943 [2024-11-25 02:56:59,192 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:56:59,209 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:56:59,212 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:56:59,215 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:56:59,215 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:56:59,220 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf649847-b64b-4b37-9b3b-e37ce95b59c5/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/safe017_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-25 02:57:02,813 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf649847-b64b-4b37-9b3b-e37ce95b59c5/bin/ukojak-verify-ENZ3QT5qd3/data/52f84b940/7fbf573399324ef4ad1090c1416f97b9/FLAG3a9f1a3e6 [2024-11-25 02:57:03,262 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:57:03,266 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf649847-b64b-4b37-9b3b-e37ce95b59c5/sv-benchmarks/c/pthread-wmm/safe017_power.oepc_power.opt_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-25 02:57:03,293 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf649847-b64b-4b37-9b3b-e37ce95b59c5/bin/ukojak-verify-ENZ3QT5qd3/data/52f84b940/7fbf573399324ef4ad1090c1416f97b9/FLAG3a9f1a3e6 [2024-11-25 02:57:03,323 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf649847-b64b-4b37-9b3b-e37ce95b59c5/bin/ukojak-verify-ENZ3QT5qd3/data/52f84b940/7fbf573399324ef4ad1090c1416f97b9 [2024-11-25 02:57:03,327 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:57:03,331 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:57:03,333 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:57:03,335 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:57:03,343 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:57:03,345 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:57:03" (1/1) ... [2024-11-25 02:57:03,349 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a4d7421 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:57:03, skipping insertion in model container [2024-11-25 02:57:03,349 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:57:03" (1/1) ... [2024-11-25 02:57:03,391 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:57:03,983 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:57:04,006 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:57:04,121 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:57:04,187 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:57:04,188 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:57:04 WrapperNode [2024-11-25 02:57:04,189 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:57:04,191 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:57:04,191 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:57:04,191 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:57:04,202 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:57:04" (1/1) ... [2024-11-25 02:57:04,237 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:57:04" (1/1) ... [2024-11-25 02:57:04,289 INFO L138 Inliner]: procedures = 176, calls = 41, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 137 [2024-11-25 02:57:04,290 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:57:04,290 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:57:04,291 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:57:04,291 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:57:04,302 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:57:04" (1/1) ... [2024-11-25 02:57:04,302 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:57:04" (1/1) ... [2024-11-25 02:57:04,312 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:57:04" (1/1) ... [2024-11-25 02:57:04,312 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:57:04" (1/1) ... [2024-11-25 02:57:04,335 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:57:04" (1/1) ... [2024-11-25 02:57:04,341 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:57:04" (1/1) ... [2024-11-25 02:57:04,343 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:57:04" (1/1) ... [2024-11-25 02:57:04,351 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:57:04" (1/1) ... [2024-11-25 02:57:04,353 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:57:04" (1/1) ... [2024-11-25 02:57:04,357 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:57:04,358 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:57:04,358 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:57:04,358 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:57:04,364 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:57:04" (1/1) ... [2024-11-25 02:57:04,380 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:57:04,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf649847-b64b-4b37-9b3b-e37ce95b59c5/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:57:04,425 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf649847-b64b-4b37-9b3b-e37ce95b59c5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:57:04,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf649847-b64b-4b37-9b3b-e37ce95b59c5/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:57:04,471 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 02:57:04,471 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:57:04,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 02:57:04,472 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 02:57:04,472 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 02:57:04,473 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 02:57:04,473 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 02:57:04,473 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 02:57:04,473 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 02:57:04,473 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 02:57:04,474 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:57:04,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:57:04,477 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 02:57:04,722 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:57:04,725 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:57:05,318 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:57:05,318 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:57:05,725 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:57:05,726 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 02:57:05,726 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:57:05 BoogieIcfgContainer [2024-11-25 02:57:05,726 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:57:05,727 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:57:05,728 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:57:05,742 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:57:05,742 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:57:05" (1/1) ... [2024-11-25 02:57:05,744 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:57:05,752 INFO L158 Benchmark]: Toolchain (without parser) took 2422.29ms. Allocated memory is still 83.9MB. Free memory was 56.8MB in the beginning and 46.2MB in the end (delta: 10.6MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2024-11-25 02:57:05,753 INFO L158 Benchmark]: CDTParser took 0.69ms. Allocated memory is still 83.9MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:57:05,753 INFO L158 Benchmark]: CACSL2BoogieTranslator took 857.50ms. Allocated memory is still 83.9MB. Free memory was 56.8MB in the beginning and 33.6MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 02:57:05,754 INFO L158 Benchmark]: Boogie Procedure Inliner took 98.78ms. Allocated memory is still 83.9MB. Free memory was 33.6MB in the beginning and 31.2MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:57:05,759 INFO L158 Benchmark]: Boogie Preprocessor took 66.43ms. Allocated memory is still 83.9MB. Free memory was 31.2MB in the beginning and 29.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:57:05,759 INFO L158 Benchmark]: RCFGBuilder took 1368.89ms. Allocated memory is still 83.9MB. Free memory was 29.5MB in the beginning and 47.5MB in the end (delta: -18.0MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. [2024-11-25 02:57:05,760 INFO L158 Benchmark]: CodeCheck took 21.13ms. Allocated memory is still 83.9MB. Free memory was 47.5MB in the beginning and 46.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:57:05,764 INFO L338 ainManager$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 0.69ms. Allocated memory is still 83.9MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 857.50ms. Allocated memory is still 83.9MB. Free memory was 56.8MB in the beginning and 33.6MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 98.78ms. Allocated memory is still 83.9MB. Free memory was 33.6MB in the beginning and 31.2MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 66.43ms. Allocated memory is still 83.9MB. Free memory was 31.2MB in the beginning and 29.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1368.89ms. Allocated memory is still 83.9MB. Free memory was 29.5MB in the beginning and 47.5MB in the end (delta: -18.0MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. * CodeCheck took 21.13ms. Allocated memory is still 83.9MB. Free memory was 47.5MB in the beginning and 46.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:57:05,797 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf649847-b64b-4b37-9b3b-e37ce95b59c5/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