./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-1_1-join.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_60f80248-8ed8-4496-9183-157d86930d75/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60f80248-8ed8-4496-9183-157d86930d75/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_60f80248-8ed8-4496-9183-157d86930d75/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60f80248-8ed8-4496-9183-157d86930d75/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-1_1-join.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60f80248-8ed8-4496-9183-157d86930d75/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_60f80248-8ed8-4496-9183-157d86930d75/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 ab598119c4148bae0d8b880ae1fca3b30d4f7d9a1b46bb07e7f3565fa04f9e72 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:11:20,279 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:11:20,367 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60f80248-8ed8-4496-9183-157d86930d75/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:11:20,371 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:11:20,371 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:11:20,390 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:11:20,391 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:11:20,391 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:11:20,391 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:11:20,391 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:11:20,392 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:11:20,392 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:11:20,392 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:11:20,392 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:11:20,392 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:11:20,392 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:11:20,392 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:11:20,392 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:11:20,393 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:11:20,393 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:11:20,393 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:11:20,393 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:11:20,393 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:11:20,393 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:11:20,393 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:11:20,394 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:11:20,394 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:11:20,394 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:11:20,394 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:11:20,394 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:11:20,394 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:11:20,394 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:11:20,395 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:11:20,395 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_60f80248-8ed8-4496-9183-157d86930d75/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 -> ab598119c4148bae0d8b880ae1fca3b30d4f7d9a1b46bb07e7f3565fa04f9e72 [2024-11-13 22:11:20,717 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:11:20,726 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:11:20,729 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:11:20,730 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:11:20,731 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:11:20,733 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60f80248-8ed8-4496-9183-157d86930d75/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-races/race-1_1-join.i Unable to find full path for "g++" [2024-11-13 22:11:22,560 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:11:22,990 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:11:22,990 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60f80248-8ed8-4496-9183-157d86930d75/sv-benchmarks/c/ldv-races/race-1_1-join.i [2024-11-13 22:11:23,022 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60f80248-8ed8-4496-9183-157d86930d75/bin/ukojak-verify-EEHR8qb7sm/data/e3d8a4514/2d23447f0df24b50ad56501fc0115467/FLAG1af2c5e7e [2024-11-13 22:11:23,045 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60f80248-8ed8-4496-9183-157d86930d75/bin/ukojak-verify-EEHR8qb7sm/data/e3d8a4514/2d23447f0df24b50ad56501fc0115467 [2024-11-13 22:11:23,048 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:11:23,049 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:11:23,052 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:11:23,052 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:11:23,057 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:11:23,058 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:11:23" (1/1) ... [2024-11-13 22:11:23,060 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b9d741f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:23, skipping insertion in model container [2024-11-13 22:11:23,060 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:11:23" (1/1) ... [2024-11-13 22:11:23,125 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:11:23,787 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_60f80248-8ed8-4496-9183-157d86930d75/sv-benchmarks/c/ldv-races/race-1_1-join.i[76068,76081] [2024-11-13 22:11:23,812 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:11:23,828 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:11:23,906 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_60f80248-8ed8-4496-9183-157d86930d75/sv-benchmarks/c/ldv-races/race-1_1-join.i[76068,76081] [2024-11-13 22:11:23,919 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:11:24,054 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:11:24,054 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:24 WrapperNode [2024-11-13 22:11:24,055 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:11:24,056 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:11:24,056 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:11:24,057 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:11:24,063 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:24" (1/1) ... [2024-11-13 22:11:24,095 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:24" (1/1) ... [2024-11-13 22:11:24,131 INFO L138 Inliner]: procedures = 482, calls = 27, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 58 [2024-11-13 22:11:24,131 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:11:24,132 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:11:24,132 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:11:24,133 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:11:24,140 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:24" (1/1) ... [2024-11-13 22:11:24,140 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:24" (1/1) ... [2024-11-13 22:11:24,145 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:24" (1/1) ... [2024-11-13 22:11:24,149 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:24" (1/1) ... [2024-11-13 22:11:24,162 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:24" (1/1) ... [2024-11-13 22:11:24,169 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:24" (1/1) ... [2024-11-13 22:11:24,176 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:24" (1/1) ... [2024-11-13 22:11:24,178 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:24" (1/1) ... [2024-11-13 22:11:24,185 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:11:24,189 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:11:24,189 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:11:24,189 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:11:24,190 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:24" (1/1) ... [2024-11-13 22:11:24,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:11:24,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60f80248-8ed8-4496-9183-157d86930d75/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:11:24,237 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60f80248-8ed8-4496-9183-157d86930d75/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:11:24,240 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60f80248-8ed8-4496-9183-157d86930d75/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:11:24,264 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:11:24,264 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:11:24,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:11:24,264 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:11:24,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-13 22:11:24,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-13 22:11:24,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:11:24,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:11:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:11:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:11:24,267 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:11:24,267 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:11:24,267 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:11:24,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:11:24,268 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 22:11:24,618 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:11:24,620 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:11:24,786 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:11:24,786 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:11:24,810 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:11:24,810 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:11:24,812 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:11:24 BoogieIcfgContainer [2024-11-13 22:11:24,812 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:11:24,813 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:11:24,813 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:11:24,823 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:11:24,823 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:11:24" (1/1) ... [2024-11-13 22:11:24,824 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:11:24,832 INFO L158 Benchmark]: Toolchain (without parser) took 1781.61ms. Allocated memory is still 142.6MB. Free memory was 114.6MB in the beginning and 102.9MB in the end (delta: 11.7MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. [2024-11-13 22:11:24,833 INFO L158 Benchmark]: CDTParser took 1.02ms. Allocated memory is still 117.4MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:11:24,835 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1003.66ms. Allocated memory is still 142.6MB. Free memory was 114.4MB in the beginning and 59.9MB in the end (delta: 54.5MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-11-13 22:11:24,835 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.46ms. Allocated memory is still 142.6MB. Free memory was 59.9MB in the beginning and 57.2MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:11:24,836 INFO L158 Benchmark]: Boogie Preprocessor took 56.44ms. Allocated memory is still 142.6MB. Free memory was 57.2MB in the beginning and 55.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:11:24,836 INFO L158 Benchmark]: RCFGBuilder took 623.21ms. Allocated memory is still 142.6MB. Free memory was 55.2MB in the beginning and 104.5MB in the end (delta: -49.4MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. [2024-11-13 22:11:24,837 INFO L158 Benchmark]: CodeCheck took 17.20ms. Allocated memory is still 142.6MB. Free memory was 103.9MB in the beginning and 102.9MB in the end (delta: 934.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:11:24,843 INFO L338 ainManager$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 1.02ms. Allocated memory is still 117.4MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1003.66ms. Allocated memory is still 142.6MB. Free memory was 114.4MB in the beginning and 59.9MB in the end (delta: 54.5MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.46ms. Allocated memory is still 142.6MB. Free memory was 59.9MB in the beginning and 57.2MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 56.44ms. Allocated memory is still 142.6MB. Free memory was 57.2MB in the beginning and 55.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 623.21ms. Allocated memory is still 142.6MB. Free memory was 55.2MB in the beginning and 104.5MB in the end (delta: -49.4MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. * CodeCheck took 17.20ms. Allocated memory is still 142.6MB. Free memory was 103.9MB in the beginning and 102.9MB in the end (delta: 934.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:11:24,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60f80248-8ed8-4496-9183-157d86930d75/bin/ukojak-verify-EEHR8qb7sm/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 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_60f80248-8ed8-4496-9183-157d86930d75/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60f80248-8ed8-4496-9183-157d86930d75/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_60f80248-8ed8-4496-9183-157d86930d75/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60f80248-8ed8-4496-9183-157d86930d75/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-1_1-join.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60f80248-8ed8-4496-9183-157d86930d75/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_60f80248-8ed8-4496-9183-157d86930d75/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 ab598119c4148bae0d8b880ae1fca3b30d4f7d9a1b46bb07e7f3565fa04f9e72 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:11:27,539 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:11:27,668 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60f80248-8ed8-4496-9183-157d86930d75/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 22:11:27,714 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:11:27,714 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:11:27,715 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:11:27,715 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:11:27,715 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:11:27,715 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:11:27,715 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:11:27,715 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:11:27,716 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:11:27,716 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:11:27,716 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:11:27,716 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:11:27,716 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:11:27,716 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:11:27,716 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:11:27,716 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:11:27,718 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:11:27,719 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:11:27,719 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:11:27,720 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:11:27,721 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:11:27,721 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:11:27,721 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:11:27,721 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:11:27,722 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:11:27,722 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:11:27,722 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:11:27,722 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:11:27,722 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:11:27,722 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:11:27,722 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:11:27,722 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:11:27,722 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:11:27,723 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_60f80248-8ed8-4496-9183-157d86930d75/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 -> ab598119c4148bae0d8b880ae1fca3b30d4f7d9a1b46bb07e7f3565fa04f9e72 [2024-11-13 22:11:28,059 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:11:28,068 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:11:28,070 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:11:28,073 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:11:28,074 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:11:28,075 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60f80248-8ed8-4496-9183-157d86930d75/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-races/race-1_1-join.i Unable to find full path for "g++" [2024-11-13 22:11:30,050 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:11:30,485 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:11:30,485 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60f80248-8ed8-4496-9183-157d86930d75/sv-benchmarks/c/ldv-races/race-1_1-join.i [2024-11-13 22:11:30,522 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60f80248-8ed8-4496-9183-157d86930d75/bin/ukojak-verify-EEHR8qb7sm/data/67ef2f7ac/b0fd9fe898494c95af0cf173ae9c0cff/FLAGec407f71b [2024-11-13 22:11:30,547 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60f80248-8ed8-4496-9183-157d86930d75/bin/ukojak-verify-EEHR8qb7sm/data/67ef2f7ac/b0fd9fe898494c95af0cf173ae9c0cff [2024-11-13 22:11:30,552 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:11:30,554 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:11:30,556 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:11:30,556 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:11:30,562 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:11:30,563 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:11:30" (1/1) ... [2024-11-13 22:11:30,565 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@736c0bce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:30, skipping insertion in model container [2024-11-13 22:11:30,566 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:11:30" (1/1) ... [2024-11-13 22:11:30,625 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:11:31,566 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_60f80248-8ed8-4496-9183-157d86930d75/sv-benchmarks/c/ldv-races/race-1_1-join.i[76068,76081] [2024-11-13 22:11:31,603 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:11:31,622 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:11:31,710 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_60f80248-8ed8-4496-9183-157d86930d75/sv-benchmarks/c/ldv-races/race-1_1-join.i[76068,76081] [2024-11-13 22:11:31,722 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:11:31,917 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:11:31,918 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:31 WrapperNode [2024-11-13 22:11:31,919 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:11:31,920 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:11:31,920 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:11:31,920 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:11:31,927 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:31" (1/1) ... [2024-11-13 22:11:31,965 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:31" (1/1) ... [2024-11-13 22:11:32,020 INFO L138 Inliner]: procedures = 489, calls = 27, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 57 [2024-11-13 22:11:32,020 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:11:32,021 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:11:32,021 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:11:32,021 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:11:32,029 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:31" (1/1) ... [2024-11-13 22:11:32,029 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:31" (1/1) ... [2024-11-13 22:11:32,033 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:31" (1/1) ... [2024-11-13 22:11:32,037 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:31" (1/1) ... [2024-11-13 22:11:32,061 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:31" (1/1) ... [2024-11-13 22:11:32,064 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:31" (1/1) ... [2024-11-13 22:11:32,077 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:31" (1/1) ... [2024-11-13 22:11:32,079 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:31" (1/1) ... [2024-11-13 22:11:32,090 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:11:32,091 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:11:32,091 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:11:32,093 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:11:32,094 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:11:31" (1/1) ... [2024-11-13 22:11:32,104 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:11:32,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60f80248-8ed8-4496-9183-157d86930d75/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:11:32,134 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60f80248-8ed8-4496-9183-157d86930d75/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:11:32,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60f80248-8ed8-4496-9183-157d86930d75/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:11:32,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:11:32,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 22:11:32,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:11:32,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:11:32,157 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:11:32,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:11:32,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:11:32,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-13 22:11:32,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-13 22:11:32,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:11:32,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:11:32,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:11:32,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:11:32,158 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:11:32,158 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:11:32,158 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:11:32,159 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 22:11:32,523 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:11:32,525 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:11:32,728 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:11:32,728 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:11:32,757 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:11:32,757 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:11:32,757 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:11:32 BoogieIcfgContainer [2024-11-13 22:11:32,757 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:11:32,758 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:11:32,758 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:11:32,770 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:11:32,770 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:11:32" (1/1) ... [2024-11-13 22:11:32,771 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:11:32,777 INFO L158 Benchmark]: Toolchain (without parser) took 2222.93ms. Allocated memory is still 83.9MB. Free memory was 57.0MB in the beginning and 49.2MB in the end (delta: 7.8MB). Peak memory consumption was 10.9MB. Max. memory is 16.1GB. [2024-11-13 22:11:32,778 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:11:32,778 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1363.06ms. Allocated memory is still 83.9MB. Free memory was 56.5MB in the beginning and 32.4MB in the end (delta: 24.1MB). Peak memory consumption was 49.9MB. Max. memory is 16.1GB. [2024-11-13 22:11:32,779 INFO L158 Benchmark]: Boogie Procedure Inliner took 100.56ms. Allocated memory is still 83.9MB. Free memory was 32.4MB in the beginning and 53.3MB in the end (delta: -20.9MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. [2024-11-13 22:11:32,779 INFO L158 Benchmark]: Boogie Preprocessor took 69.05ms. Allocated memory is still 83.9MB. Free memory was 53.3MB in the beginning and 49.9MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:11:32,779 INFO L158 Benchmark]: RCFGBuilder took 666.50ms. Allocated memory is still 83.9MB. Free memory was 49.9MB in the beginning and 50.9MB in the end (delta: -996.3kB). Peak memory consumption was 26.4MB. Max. memory is 16.1GB. [2024-11-13 22:11:32,780 INFO L158 Benchmark]: CodeCheck took 17.83ms. Allocated memory is still 83.9MB. Free memory was 50.4MB in the beginning and 49.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:11:32,786 INFO L338 ainManager$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 0.24ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1363.06ms. Allocated memory is still 83.9MB. Free memory was 56.5MB in the beginning and 32.4MB in the end (delta: 24.1MB). Peak memory consumption was 49.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 100.56ms. Allocated memory is still 83.9MB. Free memory was 32.4MB in the beginning and 53.3MB in the end (delta: -20.9MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 69.05ms. Allocated memory is still 83.9MB. Free memory was 53.3MB in the beginning and 49.9MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 666.50ms. Allocated memory is still 83.9MB. Free memory was 49.9MB in the beginning and 50.9MB in the end (delta: -996.3kB). Peak memory consumption was 26.4MB. Max. memory is 16.1GB. * CodeCheck took 17.83ms. Allocated memory is still 83.9MB. Free memory was 50.4MB in the beginning and 49.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:11:32,821 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60f80248-8ed8-4496-9183-157d86930d75/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