./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/parallel-barrier.wvr.c --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_181ed483-60cd-4727-a230-d8c1de537178/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_181ed483-60cd-4727-a230-d8c1de537178/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_181ed483-60cd-4727-a230-d8c1de537178/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_181ed483-60cd-4727-a230-d8c1de537178/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-barrier.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_181ed483-60cd-4727-a230-d8c1de537178/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_181ed483-60cd-4727-a230-d8c1de537178/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 b78dfc9c2705d92d2bcea2c224e1a0e17a9d3d516f404185e5eda6bc0d05a15c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:38:47,416 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:38:47,487 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_181ed483-60cd-4727-a230-d8c1de537178/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:38:47,492 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:38:47,493 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:38:47,520 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:38:47,521 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:38:47,521 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:38:47,522 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:38:47,522 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:38:47,522 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:38:47,522 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:38:47,523 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:38:47,523 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:38:47,523 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:38:47,523 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:38:47,523 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:38:47,523 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:38:47,524 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:38:47,524 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:38:47,524 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:38:47,524 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:38:47,524 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:38:47,525 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:38:47,525 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:38:47,525 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:38:47,525 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:38:47,525 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:38:47,526 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:38:47,526 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:38:47,526 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:38:47,526 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:38:47,526 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:38:47,527 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_181ed483-60cd-4727-a230-d8c1de537178/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 -> b78dfc9c2705d92d2bcea2c224e1a0e17a9d3d516f404185e5eda6bc0d05a15c [2024-11-13 20:38:47,912 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:38:47,923 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:38:47,926 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:38:47,928 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:38:47,928 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:38:47,930 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_181ed483-60cd-4727-a230-d8c1de537178/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-barrier.wvr.c Unable to find full path for "g++" [2024-11-13 20:38:50,087 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:38:50,533 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:38:50,534 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_181ed483-60cd-4727-a230-d8c1de537178/sv-benchmarks/c/weaver/parallel-barrier.wvr.c [2024-11-13 20:38:50,574 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_181ed483-60cd-4727-a230-d8c1de537178/bin/ukojak-verify-EEHR8qb7sm/data/dd6e95b97/78730aacd3144d7da2b0aaac816c833b/FLAGb042e1194 [2024-11-13 20:38:50,610 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_181ed483-60cd-4727-a230-d8c1de537178/bin/ukojak-verify-EEHR8qb7sm/data/dd6e95b97/78730aacd3144d7da2b0aaac816c833b [2024-11-13 20:38:50,613 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:38:50,616 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:38:50,617 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:38:50,618 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:38:50,624 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:38:50,626 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:38:50" (1/1) ... [2024-11-13 20:38:50,627 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20255e19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:50, skipping insertion in model container [2024-11-13 20:38:50,627 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:38:50" (1/1) ... [2024-11-13 20:38:50,660 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:38:50,963 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_181ed483-60cd-4727-a230-d8c1de537178/sv-benchmarks/c/weaver/parallel-barrier.wvr.c[3418,3431] [2024-11-13 20:38:50,974 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:38:50,991 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:38:51,026 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_181ed483-60cd-4727-a230-d8c1de537178/sv-benchmarks/c/weaver/parallel-barrier.wvr.c[3418,3431] [2024-11-13 20:38:51,027 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:38:51,046 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:38:51,047 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:51 WrapperNode [2024-11-13 20:38:51,047 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:38:51,048 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:38:51,048 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:38:51,048 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:38:51,054 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:51" (1/1) ... [2024-11-13 20:38:51,063 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:51" (1/1) ... [2024-11-13 20:38:51,083 INFO L138 Inliner]: procedures = 22, calls = 20, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 98 [2024-11-13 20:38:51,084 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:38:51,084 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:38:51,084 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:38:51,085 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:38:51,092 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:51" (1/1) ... [2024-11-13 20:38:51,093 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:51" (1/1) ... [2024-11-13 20:38:51,099 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:51" (1/1) ... [2024-11-13 20:38:51,100 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:51" (1/1) ... [2024-11-13 20:38:51,107 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:51" (1/1) ... [2024-11-13 20:38:51,114 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:51" (1/1) ... [2024-11-13 20:38:51,115 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:51" (1/1) ... [2024-11-13 20:38:51,116 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:51" (1/1) ... [2024-11-13 20:38:51,118 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:38:51,119 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:38:51,120 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:38:51,120 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:38:51,121 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:51" (1/1) ... [2024-11-13 20:38:51,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:38:51,144 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_181ed483-60cd-4727-a230-d8c1de537178/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:38:51,160 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_181ed483-60cd-4727-a230-d8c1de537178/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:38:51,164 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_181ed483-60cd-4727-a230-d8c1de537178/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:38:51,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:38:51,194 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 20:38:51,194 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 20:38:51,194 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 20:38:51,194 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 20:38:51,194 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 20:38:51,195 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 20:38:51,195 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 20:38:51,195 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 20:38:51,195 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:38:51,195 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:38:51,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:38:51,195 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-13 20:38:51,195 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-13 20:38:51,195 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-13 20:38:51,195 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-13 20:38:51,195 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:38:51,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:38:51,197 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 20:38:51,343 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:38:51,346 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:38:51,791 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:38:51,791 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:38:51,812 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:38:51,815 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:38:51,816 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:38:51 BoogieIcfgContainer [2024-11-13 20:38:51,816 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:38:51,817 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:38:51,817 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:38:51,830 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:38:51,831 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:38:51" (1/1) ... [2024-11-13 20:38:51,832 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:38:51,846 INFO L158 Benchmark]: Toolchain (without parser) took 1226.66ms. Allocated memory is still 117.4MB. Free memory was 93.9MB in the beginning and 60.5MB in the end (delta: 33.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:38:51,847 INFO L158 Benchmark]: CDTParser took 0.56ms. Allocated memory is still 167.8MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:38:51,848 INFO L158 Benchmark]: CACSL2BoogieTranslator took 430.17ms. Allocated memory is still 117.4MB. Free memory was 93.6MB in the beginning and 81.3MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:38:51,850 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.75ms. Allocated memory is still 117.4MB. Free memory was 81.3MB in the beginning and 79.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:38:51,851 INFO L158 Benchmark]: Boogie Preprocessor took 34.49ms. Allocated memory is still 117.4MB. Free memory was 79.9MB in the beginning and 78.9MB in the end (delta: 1.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:38:51,853 INFO L158 Benchmark]: RCFGBuilder took 696.60ms. Allocated memory is still 117.4MB. Free memory was 78.9MB in the beginning and 61.7MB in the end (delta: 17.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:38:51,854 INFO L158 Benchmark]: CodeCheck took 23.88ms. Allocated memory is still 117.4MB. Free memory was 61.7MB in the beginning and 60.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:38:51,859 INFO L338 ainManager$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 0.56ms. Allocated memory is still 167.8MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 430.17ms. Allocated memory is still 117.4MB. Free memory was 93.6MB in the beginning and 81.3MB in the end (delta: 12.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.75ms. Allocated memory is still 117.4MB. Free memory was 81.3MB in the beginning and 79.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.49ms. Allocated memory is still 117.4MB. Free memory was 79.9MB in the beginning and 78.9MB in the end (delta: 1.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 696.60ms. Allocated memory is still 117.4MB. Free memory was 78.9MB in the beginning and 61.7MB in the end (delta: 17.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 23.88ms. Allocated memory is still 117.4MB. Free memory was 61.7MB in the beginning and 60.5MB 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 20:38:51,907 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_181ed483-60cd-4727-a230-d8c1de537178/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_181ed483-60cd-4727-a230-d8c1de537178/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_181ed483-60cd-4727-a230-d8c1de537178/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_181ed483-60cd-4727-a230-d8c1de537178/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_181ed483-60cd-4727-a230-d8c1de537178/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-barrier.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_181ed483-60cd-4727-a230-d8c1de537178/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_181ed483-60cd-4727-a230-d8c1de537178/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 b78dfc9c2705d92d2bcea2c224e1a0e17a9d3d516f404185e5eda6bc0d05a15c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:38:55,316 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:38:55,495 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_181ed483-60cd-4727-a230-d8c1de537178/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 20:38:55,542 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:38:55,544 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:38:55,544 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:38:55,545 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:38:55,545 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:38:55,545 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:38:55,545 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:38:55,545 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:38:55,545 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:38:55,546 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:38:55,546 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:38:55,546 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:38:55,546 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:38:55,546 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:38:55,546 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:38:55,546 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:38:55,546 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:38:55,546 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:38:55,546 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:38:55,546 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:38:55,547 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:38:55,547 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:38:55,547 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:38:55,547 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:38:55,547 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:38:55,547 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:38:55,547 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:38:55,547 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:38:55,547 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:38:55,548 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:38:55,548 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:38:55,548 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:38:55,551 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:38:55,551 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_181ed483-60cd-4727-a230-d8c1de537178/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 -> b78dfc9c2705d92d2bcea2c224e1a0e17a9d3d516f404185e5eda6bc0d05a15c [2024-11-13 20:38:55,980 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:38:55,995 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:38:55,998 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:38:56,002 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:38:56,003 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:38:56,008 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_181ed483-60cd-4727-a230-d8c1de537178/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-barrier.wvr.c Unable to find full path for "g++" [2024-11-13 20:38:58,164 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:38:58,435 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:38:58,436 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_181ed483-60cd-4727-a230-d8c1de537178/sv-benchmarks/c/weaver/parallel-barrier.wvr.c [2024-11-13 20:38:58,453 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_181ed483-60cd-4727-a230-d8c1de537178/bin/ukojak-verify-EEHR8qb7sm/data/15ae2cc8e/9e19cc6d5a5a44049529db9b8e8fa3f1/FLAGe49a37d95 [2024-11-13 20:38:58,489 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_181ed483-60cd-4727-a230-d8c1de537178/bin/ukojak-verify-EEHR8qb7sm/data/15ae2cc8e/9e19cc6d5a5a44049529db9b8e8fa3f1 [2024-11-13 20:38:58,493 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:38:58,496 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:38:58,498 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:38:58,498 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:38:58,512 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:38:58,513 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:38:58" (1/1) ... [2024-11-13 20:38:58,514 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@262c4b59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:58, skipping insertion in model container [2024-11-13 20:38:58,514 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:38:58" (1/1) ... [2024-11-13 20:38:58,547 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:38:58,873 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_181ed483-60cd-4727-a230-d8c1de537178/sv-benchmarks/c/weaver/parallel-barrier.wvr.c[3418,3431] [2024-11-13 20:38:58,881 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:38:58,912 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:38:58,977 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_181ed483-60cd-4727-a230-d8c1de537178/sv-benchmarks/c/weaver/parallel-barrier.wvr.c[3418,3431] [2024-11-13 20:38:58,980 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:38:59,014 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:38:59,015 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:59 WrapperNode [2024-11-13 20:38:59,016 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:38:59,018 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:38:59,018 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:38:59,018 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:38:59,029 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:59" (1/1) ... [2024-11-13 20:38:59,046 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:59" (1/1) ... [2024-11-13 20:38:59,080 INFO L138 Inliner]: procedures = 22, calls = 20, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 90 [2024-11-13 20:38:59,081 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:38:59,081 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:38:59,082 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:38:59,082 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:38:59,093 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:59" (1/1) ... [2024-11-13 20:38:59,093 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:59" (1/1) ... [2024-11-13 20:38:59,104 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:59" (1/1) ... [2024-11-13 20:38:59,104 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:59" (1/1) ... [2024-11-13 20:38:59,124 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:59" (1/1) ... [2024-11-13 20:38:59,132 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:59" (1/1) ... [2024-11-13 20:38:59,134 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:59" (1/1) ... [2024-11-13 20:38:59,140 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:59" (1/1) ... [2024-11-13 20:38:59,143 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:38:59,145 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:38:59,145 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:38:59,145 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:38:59,147 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:38:59" (1/1) ... [2024-11-13 20:38:59,155 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:38:59,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_181ed483-60cd-4727-a230-d8c1de537178/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:38:59,196 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_181ed483-60cd-4727-a230-d8c1de537178/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:38:59,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_181ed483-60cd-4727-a230-d8c1de537178/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:38:59,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:38:59,244 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 20:38:59,244 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 20:38:59,245 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 20:38:59,246 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 20:38:59,246 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 20:38:59,246 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 20:38:59,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:38:59,246 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 20:38:59,246 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 20:38:59,247 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:38:59,247 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:38:59,247 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-13 20:38:59,247 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-13 20:38:59,247 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-13 20:38:59,247 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-13 20:38:59,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:38:59,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:38:59,250 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 20:38:59,463 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:38:59,466 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:39:00,037 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:39:00,038 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:39:00,059 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:39:00,060 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:39:00,060 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:39:00 BoogieIcfgContainer [2024-11-13 20:39:00,061 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:39:00,062 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:39:00,062 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:39:00,075 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:39:00,075 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:39:00" (1/1) ... [2024-11-13 20:39:00,077 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:39:00,084 INFO L158 Benchmark]: Toolchain (without parser) took 1588.11ms. Allocated memory is still 83.9MB. Free memory was 59.3MB in the beginning and 55.0MB in the end (delta: 4.3MB). Peak memory consumption was 2.8MB. Max. memory is 16.1GB. [2024-11-13 20:39:00,085 INFO L158 Benchmark]: CDTParser took 0.56ms. Allocated memory is still 83.9MB. Free memory is still 63.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:39:00,085 INFO L158 Benchmark]: CACSL2BoogieTranslator took 519.11ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 46.5MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:39:00,086 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.21ms. Allocated memory is still 83.9MB. Free memory was 46.5MB in the beginning and 45.1MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:39:00,086 INFO L158 Benchmark]: Boogie Preprocessor took 61.90ms. Allocated memory is still 83.9MB. Free memory was 45.1MB in the beginning and 43.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:39:00,087 INFO L158 Benchmark]: RCFGBuilder took 916.22ms. Allocated memory is still 83.9MB. Free memory was 43.7MB in the beginning and 56.3MB in the end (delta: -12.6MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. [2024-11-13 20:39:00,088 INFO L158 Benchmark]: CodeCheck took 20.20ms. Allocated memory is still 83.9MB. Free memory was 56.3MB in the beginning and 55.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:39:00,091 INFO L338 ainManager$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 0.56ms. Allocated memory is still 83.9MB. Free memory is still 63.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 519.11ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 46.5MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.21ms. Allocated memory is still 83.9MB. Free memory was 46.5MB in the beginning and 45.1MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.90ms. Allocated memory is still 83.9MB. Free memory was 45.1MB in the beginning and 43.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 916.22ms. Allocated memory is still 83.9MB. Free memory was 43.7MB in the beginning and 56.3MB in the end (delta: -12.6MB). Peak memory consumption was 19.6MB. Max. memory is 16.1GB. * CodeCheck took 20.20ms. Allocated memory is still 83.9MB. Free memory was 56.3MB in the beginning and 55.0MB 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 20:39:00,132 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_181ed483-60cd-4727-a230-d8c1de537178/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