./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-theta/wsc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-theta/wsc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cea92baab62ba0c35a952a0cf718b682864c9b4a52d803c2eb370964dcb75f16 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:08:39,643 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:08:39,746 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 23:08:39,751 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:08:39,751 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:08:39,773 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:08:39,773 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:08:39,774 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:08:39,774 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:08:39,774 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:08:39,774 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:08:39,774 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:08:39,774 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:08:39,775 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:08:39,775 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:08:39,775 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:08:39,775 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:08:39,775 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:08:39,775 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:08:39,775 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:08:39,775 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:08:39,775 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:08:39,776 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:08:39,776 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:08:39,776 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:08:39,776 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:08:39,776 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:08:39,776 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:08:39,776 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:08:39,777 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:08:39,777 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:08:39,777 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:08:39,777 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:08:39,777 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_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/bin/ukojak-verify-EEHR8qb7sm 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 ! call(reach_error())) ) 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 -> cea92baab62ba0c35a952a0cf718b682864c9b4a52d803c2eb370964dcb75f16 [2024-11-13 23:08:40,056 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:08:40,068 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:08:40,070 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:08:40,072 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:08:40,072 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:08:40,075 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-theta/wsc.i Unable to find full path for "g++" [2024-11-13 23:08:41,994 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:08:42,398 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:08:42,399 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/sv-benchmarks/c/pthread-theta/wsc.i [2024-11-13 23:08:42,420 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/bin/ukojak-verify-EEHR8qb7sm/data/eb8906996/cb66111a84664569a95e01c9b5eab447/FLAGf14c9d6d6 [2024-11-13 23:08:42,575 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/bin/ukojak-verify-EEHR8qb7sm/data/eb8906996/cb66111a84664569a95e01c9b5eab447 [2024-11-13 23:08:42,578 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:08:42,579 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:08:42,582 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:08:42,582 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:08:42,587 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:08:42,588 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:42" (1/1) ... [2024-11-13 23:08:42,589 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ebb260c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:42, skipping insertion in model container [2024-11-13 23:08:42,589 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:42" (1/1) ... [2024-11-13 23:08:42,635 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:08:42,998 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/sv-benchmarks/c/pthread-theta/wsc.i[33949,33962] [2024-11-13 23:08:43,001 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:08:43,011 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:08:43,075 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/sv-benchmarks/c/pthread-theta/wsc.i[33949,33962] [2024-11-13 23:08:43,079 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:08:43,120 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:08:43,121 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:43 WrapperNode [2024-11-13 23:08:43,121 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:08:43,123 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:08:43,123 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:08:43,123 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:08:43,130 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:43" (1/1) ... [2024-11-13 23:08:43,146 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:43" (1/1) ... [2024-11-13 23:08:43,174 INFO L138 Inliner]: procedures = 171, calls = 26, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 70 [2024-11-13 23:08:43,174 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:08:43,175 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:08:43,175 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:08:43,175 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:08:43,182 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:43" (1/1) ... [2024-11-13 23:08:43,182 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:43" (1/1) ... [2024-11-13 23:08:43,189 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:43" (1/1) ... [2024-11-13 23:08:43,190 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:43" (1/1) ... [2024-11-13 23:08:43,199 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:43" (1/1) ... [2024-11-13 23:08:43,204 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:43" (1/1) ... [2024-11-13 23:08:43,206 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:43" (1/1) ... [2024-11-13 23:08:43,210 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:43" (1/1) ... [2024-11-13 23:08:43,212 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:08:43,213 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:08:43,215 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:08:43,215 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:08:43,216 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:43" (1/1) ... [2024-11-13 23:08:43,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:08:43,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:08:43,255 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:08:43,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:08:43,290 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:08:43,290 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:08:43,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:08:43,290 INFO L130 BoogieDeclarations]: Found specification of procedure f0 [2024-11-13 23:08:43,290 INFO L138 BoogieDeclarations]: Found implementation of procedure f0 [2024-11-13 23:08:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-13 23:08:43,291 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-13 23:08:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-13 23:08:43,291 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-13 23:08:43,291 INFO L130 BoogieDeclarations]: Found specification of procedure f3 [2024-11-13 23:08:43,292 INFO L138 BoogieDeclarations]: Found implementation of procedure f3 [2024-11-13 23:08:43,292 INFO L130 BoogieDeclarations]: Found specification of procedure f4 [2024-11-13 23:08:43,293 INFO L138 BoogieDeclarations]: Found implementation of procedure f4 [2024-11-13 23:08:43,293 INFO L130 BoogieDeclarations]: Found specification of procedure f5 [2024-11-13 23:08:43,293 INFO L138 BoogieDeclarations]: Found implementation of procedure f5 [2024-11-13 23:08:43,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:08:43,293 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:08:43,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:08:43,295 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:08:43,457 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:08:43,459 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:08:43,683 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:08:43,684 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:08:43,694 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:08:43,694 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:08:43,695 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:08:43 BoogieIcfgContainer [2024-11-13 23:08:43,695 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:08:43,696 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:08:43,696 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:08:43,707 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:08:43,707 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:08:43" (1/1) ... [2024-11-13 23:08:43,709 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:08:43,715 INFO L158 Benchmark]: Toolchain (without parser) took 1135.57ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 78.5MB in the end (delta: 39.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:08:43,715 INFO L158 Benchmark]: CDTParser took 1.01ms. Allocated memory is still 142.6MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:08:43,716 INFO L158 Benchmark]: CACSL2BoogieTranslator took 540.75ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 97.3MB in the end (delta: 20.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:08:43,716 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.36ms. Allocated memory is still 142.6MB. Free memory was 97.3MB in the beginning and 95.6MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:08:43,718 INFO L158 Benchmark]: Boogie Preprocessor took 38.08ms. Allocated memory is still 142.6MB. Free memory was 95.6MB in the beginning and 94.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:08:43,718 INFO L158 Benchmark]: RCFGBuilder took 481.64ms. Allocated memory is still 142.6MB. Free memory was 94.3MB in the beginning and 79.8MB in the end (delta: 14.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:08:43,719 INFO L158 Benchmark]: CodeCheck took 18.04ms. Allocated memory is still 142.6MB. Free memory was 79.8MB in the beginning and 78.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:08:43,721 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.01ms. Allocated memory is still 142.6MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 540.75ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 97.3MB in the end (delta: 20.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.36ms. Allocated memory is still 142.6MB. Free memory was 97.3MB in the beginning and 95.6MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.08ms. Allocated memory is still 142.6MB. Free memory was 95.6MB in the beginning and 94.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 481.64ms. Allocated memory is still 142.6MB. Free memory was 94.3MB in the beginning and 79.8MB in the end (delta: 14.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 18.04ms. Allocated memory is still 142.6MB. Free memory was 79.8MB in the beginning and 78.5MB 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. [2024-11-13 23:08:43,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/bin/ukojak-verify-EEHR8qb7sm/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_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-theta/wsc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cea92baab62ba0c35a952a0cf718b682864c9b4a52d803c2eb370964dcb75f16 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:08:46,236 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:08:46,352 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 23:08:46,393 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:08:46,395 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:08:46,396 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:08:46,396 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:08:46,396 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:08:46,397 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:08:46,397 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:08:46,398 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:08:46,398 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:08:46,398 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:08:46,398 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:08:46,399 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:08:46,399 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:08:46,399 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:08:46,399 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:08:46,399 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:08:46,399 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:08:46,399 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:08:46,399 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:08:46,399 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:08:46,399 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:08:46,400 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:08:46,400 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:08:46,400 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:08:46,400 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:08:46,400 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:08:46,400 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:08:46,400 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:08:46,400 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:08:46,401 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:08:46,401 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:08:46,401 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:08:46,401 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:08:46,401 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_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/bin/ukojak-verify-EEHR8qb7sm 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 ! call(reach_error())) ) 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 -> cea92baab62ba0c35a952a0cf718b682864c9b4a52d803c2eb370964dcb75f16 [2024-11-13 23:08:46,706 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:08:46,715 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:08:46,717 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:08:46,722 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:08:46,722 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:08:46,726 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-theta/wsc.i Unable to find full path for "g++" [2024-11-13 23:08:48,586 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:08:48,904 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:08:48,904 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/sv-benchmarks/c/pthread-theta/wsc.i [2024-11-13 23:08:48,932 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/bin/ukojak-verify-EEHR8qb7sm/data/ecc5d9f68/d7723c3d7389499c9838723fbdc5dabe/FLAG05467ed19 [2024-11-13 23:08:49,157 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/bin/ukojak-verify-EEHR8qb7sm/data/ecc5d9f68/d7723c3d7389499c9838723fbdc5dabe [2024-11-13 23:08:49,160 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:08:49,161 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:08:49,162 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:08:49,162 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:08:49,167 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:08:49,168 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:49" (1/1) ... [2024-11-13 23:08:49,171 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52ad44bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:49, skipping insertion in model container [2024-11-13 23:08:49,171 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:49" (1/1) ... [2024-11-13 23:08:49,225 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:08:49,570 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/sv-benchmarks/c/pthread-theta/wsc.i[33949,33962] [2024-11-13 23:08:49,574 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:08:49,587 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:08:49,658 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/sv-benchmarks/c/pthread-theta/wsc.i[33949,33962] [2024-11-13 23:08:49,659 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:08:49,696 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:08:49,697 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:49 WrapperNode [2024-11-13 23:08:49,697 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:08:49,697 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:08:49,698 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:08:49,698 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:08:49,702 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:49" (1/1) ... [2024-11-13 23:08:49,715 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:49" (1/1) ... [2024-11-13 23:08:49,732 INFO L138 Inliner]: procedures = 172, calls = 26, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 71 [2024-11-13 23:08:49,733 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:08:49,733 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:08:49,733 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:08:49,734 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:08:49,740 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:49" (1/1) ... [2024-11-13 23:08:49,741 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:49" (1/1) ... [2024-11-13 23:08:49,744 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:49" (1/1) ... [2024-11-13 23:08:49,744 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:49" (1/1) ... [2024-11-13 23:08:49,753 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:49" (1/1) ... [2024-11-13 23:08:49,754 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:49" (1/1) ... [2024-11-13 23:08:49,757 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:49" (1/1) ... [2024-11-13 23:08:49,758 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:49" (1/1) ... [2024-11-13 23:08:49,761 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:08:49,762 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:08:49,762 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:08:49,762 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:08:49,763 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:49" (1/1) ... [2024-11-13 23:08:49,768 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:08:49,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:08:49,799 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:08:49,804 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:08:49,825 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:08:49,825 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:08:49,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:08:49,825 INFO L130 BoogieDeclarations]: Found specification of procedure f0 [2024-11-13 23:08:49,825 INFO L138 BoogieDeclarations]: Found implementation of procedure f0 [2024-11-13 23:08:49,825 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-13 23:08:49,825 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-13 23:08:49,825 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-13 23:08:49,825 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-13 23:08:49,825 INFO L130 BoogieDeclarations]: Found specification of procedure f3 [2024-11-13 23:08:49,825 INFO L138 BoogieDeclarations]: Found implementation of procedure f3 [2024-11-13 23:08:49,826 INFO L130 BoogieDeclarations]: Found specification of procedure f4 [2024-11-13 23:08:49,826 INFO L138 BoogieDeclarations]: Found implementation of procedure f4 [2024-11-13 23:08:49,826 INFO L130 BoogieDeclarations]: Found specification of procedure f5 [2024-11-13 23:08:49,826 INFO L138 BoogieDeclarations]: Found implementation of procedure f5 [2024-11-13 23:08:49,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:08:49,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:08:49,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:08:49,827 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:08:49,985 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:08:49,987 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:08:50,190 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:08:50,190 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:08:50,200 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:08:50,200 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:08:50,200 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:08:50 BoogieIcfgContainer [2024-11-13 23:08:50,200 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:08:50,201 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:08:50,201 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:08:50,211 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:08:50,211 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:08:50" (1/1) ... [2024-11-13 23:08:50,212 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:08:50,217 INFO L158 Benchmark]: Toolchain (without parser) took 1055.30ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 48.7MB in the end (delta: 43.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:08:50,217 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 117.4MB. Free memory is still 85.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:08:50,217 INFO L158 Benchmark]: CACSL2BoogieTranslator took 535.10ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 69.7MB in the end (delta: 22.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:08:50,218 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.33ms. Allocated memory is still 117.4MB. Free memory was 69.7MB in the beginning and 67.9MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:08:50,218 INFO L158 Benchmark]: Boogie Preprocessor took 27.76ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 66.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:08:50,218 INFO L158 Benchmark]: RCFGBuilder took 438.83ms. Allocated memory is still 117.4MB. Free memory was 66.3MB in the beginning and 50.0MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:08:50,219 INFO L158 Benchmark]: CodeCheck took 14.08ms. Allocated memory is still 117.4MB. Free memory was 50.0MB in the beginning and 48.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:08:50,221 INFO L338 ainManager$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 0.42ms. Allocated memory is still 117.4MB. Free memory is still 85.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 535.10ms. Allocated memory is still 117.4MB. Free memory was 92.1MB in the beginning and 69.7MB in the end (delta: 22.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.33ms. Allocated memory is still 117.4MB. Free memory was 69.7MB in the beginning and 67.9MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 27.76ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 66.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 438.83ms. Allocated memory is still 117.4MB. Free memory was 66.3MB in the beginning and 50.0MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 14.08ms. Allocated memory is still 117.4MB. Free memory was 50.0MB in the beginning and 48.7MB 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. [2024-11-13 23:08:50,255 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_99777b5b-e230-4a8c-a6e3-2466f8ebda8a/bin/ukojak-verify-EEHR8qb7sm/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