./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/parallel-barrier-loop.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_7889beb9-d523-4e79-ab8a-73f78988b207/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7889beb9-d523-4e79-ab8a-73f78988b207/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_7889beb9-d523-4e79-ab8a-73f78988b207/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7889beb9-d523-4e79-ab8a-73f78988b207/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-barrier-loop.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7889beb9-d523-4e79-ab8a-73f78988b207/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_7889beb9-d523-4e79-ab8a-73f78988b207/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 a107795e01eed1ee79fba30cb5022ee32b5d5a3711e8a094ab0bb165fd3efa7a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:30:50,829 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:30:50,943 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7889beb9-d523-4e79-ab8a-73f78988b207/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:30:50,951 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:30:50,954 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:30:50,982 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:30:50,983 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:30:50,983 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:30:50,984 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:30:50,984 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:30:50,984 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:30:50,984 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:30:50,984 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:30:50,985 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:30:50,985 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:30:50,985 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:30:50,985 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:30:50,985 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:30:50,985 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:30:50,986 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:30:50,986 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:30:50,986 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:30:50,986 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:30:50,986 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:30:50,986 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:30:50,987 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:30:50,987 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:30:50,987 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:30:50,987 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:30:50,987 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:30:50,987 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:30:50,987 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:30:50,988 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:30:50,988 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_7889beb9-d523-4e79-ab8a-73f78988b207/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 -> a107795e01eed1ee79fba30cb5022ee32b5d5a3711e8a094ab0bb165fd3efa7a [2024-11-13 22:30:51,357 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:30:51,370 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:30:51,373 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:30:51,374 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:30:51,375 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:30:51,376 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7889beb9-d523-4e79-ab8a-73f78988b207/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-barrier-loop.wvr.c Unable to find full path for "g++" [2024-11-13 22:30:53,492 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:30:53,915 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:30:53,916 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7889beb9-d523-4e79-ab8a-73f78988b207/sv-benchmarks/c/weaver/parallel-barrier-loop.wvr.c [2024-11-13 22:30:53,953 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7889beb9-d523-4e79-ab8a-73f78988b207/bin/ukojak-verify-EEHR8qb7sm/data/6e5837fdc/ce6fc208cbc04d27be72ed940dead1cf/FLAG1e66f57f6 [2024-11-13 22:30:53,980 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7889beb9-d523-4e79-ab8a-73f78988b207/bin/ukojak-verify-EEHR8qb7sm/data/6e5837fdc/ce6fc208cbc04d27be72ed940dead1cf [2024-11-13 22:30:53,984 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:30:53,985 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:30:53,989 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:30:53,990 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:30:53,999 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:30:54,002 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:30:53" (1/1) ... [2024-11-13 22:30:54,004 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@555d94d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:54, skipping insertion in model container [2024-11-13 22:30:54,005 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:30:53" (1/1) ... [2024-11-13 22:30:54,037 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:30:54,324 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_7889beb9-d523-4e79-ab8a-73f78988b207/sv-benchmarks/c/weaver/parallel-barrier-loop.wvr.c[3922,3935] [2024-11-13 22:30:54,333 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:30:54,344 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:30:54,383 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_7889beb9-d523-4e79-ab8a-73f78988b207/sv-benchmarks/c/weaver/parallel-barrier-loop.wvr.c[3922,3935] [2024-11-13 22:30:54,389 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:30:54,417 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:30:54,417 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:54 WrapperNode [2024-11-13 22:30:54,418 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:30:54,419 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:30:54,419 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:30:54,420 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:30:54,428 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:54" (1/1) ... [2024-11-13 22:30:54,439 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:54" (1/1) ... [2024-11-13 22:30:54,472 INFO L138 Inliner]: procedures = 22, calls = 22, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 105 [2024-11-13 22:30:54,472 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:30:54,474 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:30:54,474 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:30:54,475 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:30:54,485 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:54" (1/1) ... [2024-11-13 22:30:54,485 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:54" (1/1) ... [2024-11-13 22:30:54,488 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:54" (1/1) ... [2024-11-13 22:30:54,492 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:54" (1/1) ... [2024-11-13 22:30:54,507 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:54" (1/1) ... [2024-11-13 22:30:54,519 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:54" (1/1) ... [2024-11-13 22:30:54,520 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:54" (1/1) ... [2024-11-13 22:30:54,526 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:54" (1/1) ... [2024-11-13 22:30:54,529 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:30:54,530 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:30:54,530 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:30:54,530 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:30:54,531 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:30:54" (1/1) ... [2024-11-13 22:30:54,539 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:30:54,566 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7889beb9-d523-4e79-ab8a-73f78988b207/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:30:54,581 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7889beb9-d523-4e79-ab8a-73f78988b207/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:30:54,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7889beb9-d523-4e79-ab8a-73f78988b207/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:30:54,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:30:54,624 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:30:54,625 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:30:54,625 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:30:54,625 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:30:54,626 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:30:54,626 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:30:54,627 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 22:30:54,627 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 22:30:54,627 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:30:54,627 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:30:54,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:30:54,627 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-13 22:30:54,627 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-13 22:30:54,627 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-13 22:30:54,627 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-13 22:30:54,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:30:54,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:30:54,630 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 22:30:54,821 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:30:54,824 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:30:55,343 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:30:55,343 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:30:55,360 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:30:55,361 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 22:30:55,361 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:30:55 BoogieIcfgContainer [2024-11-13 22:30:55,361 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:30:55,362 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:30:55,362 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:30:55,375 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:30:55,375 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:30:55" (1/1) ... [2024-11-13 22:30:55,376 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:30:55,383 INFO L158 Benchmark]: Toolchain (without parser) took 1396.88ms. Allocated memory is still 167.8MB. Free memory was 126.9MB in the beginning and 91.8MB in the end (delta: 35.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:30:55,384 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 167.8MB. Free memory is still 105.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:30:55,384 INFO L158 Benchmark]: CACSL2BoogieTranslator took 428.77ms. Allocated memory is still 167.8MB. Free memory was 126.9MB in the beginning and 114.3MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:30:55,385 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.83ms. Allocated memory is still 167.8MB. Free memory was 114.3MB in the beginning and 113.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:30:55,385 INFO L158 Benchmark]: Boogie Preprocessor took 54.99ms. Allocated memory is still 167.8MB. Free memory was 113.0MB in the beginning and 111.7MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:30:55,386 INFO L158 Benchmark]: RCFGBuilder took 831.53ms. Allocated memory is still 167.8MB. Free memory was 111.7MB in the beginning and 93.1MB in the end (delta: 18.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:30:55,387 INFO L158 Benchmark]: CodeCheck took 18.77ms. Allocated memory is still 167.8MB. Free memory was 93.1MB in the beginning and 91.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:30:55,390 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 167.8MB. Free memory is still 105.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 428.77ms. Allocated memory is still 167.8MB. Free memory was 126.9MB in the beginning and 114.3MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.83ms. Allocated memory is still 167.8MB. Free memory was 114.3MB in the beginning and 113.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 54.99ms. Allocated memory is still 167.8MB. Free memory was 113.0MB in the beginning and 111.7MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 831.53ms. Allocated memory is still 167.8MB. Free memory was 111.7MB in the beginning and 93.1MB in the end (delta: 18.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 18.77ms. Allocated memory is still 167.8MB. Free memory was 93.1MB in the beginning and 91.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:30:55,427 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7889beb9-d523-4e79-ab8a-73f78988b207/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_7889beb9-d523-4e79-ab8a-73f78988b207/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7889beb9-d523-4e79-ab8a-73f78988b207/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_7889beb9-d523-4e79-ab8a-73f78988b207/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7889beb9-d523-4e79-ab8a-73f78988b207/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-barrier-loop.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7889beb9-d523-4e79-ab8a-73f78988b207/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_7889beb9-d523-4e79-ab8a-73f78988b207/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 a107795e01eed1ee79fba30cb5022ee32b5d5a3711e8a094ab0bb165fd3efa7a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:30:58,698 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:30:58,823 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7889beb9-d523-4e79-ab8a-73f78988b207/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 22:30:58,879 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:30:58,881 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:30:58,881 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:30:58,882 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:30:58,882 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:30:58,883 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:30:58,883 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:30:58,884 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:30:58,884 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:30:58,885 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:30:58,885 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:30:58,885 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:30:58,885 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:30:58,885 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:30:58,885 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:30:58,885 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:30:58,885 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:30:58,885 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:30:58,886 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:30:58,886 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:30:58,886 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:30:58,887 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:30:58,887 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:30:58,887 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:30:58,887 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:30:58,887 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:30:58,887 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:30:58,887 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:30:58,887 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:30:58,888 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:30:58,888 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:30:58,888 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:30:58,888 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:30:58,888 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_7889beb9-d523-4e79-ab8a-73f78988b207/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 -> a107795e01eed1ee79fba30cb5022ee32b5d5a3711e8a094ab0bb165fd3efa7a [2024-11-13 22:30:59,267 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:30:59,279 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:30:59,281 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:30:59,283 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:30:59,284 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:30:59,285 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7889beb9-d523-4e79-ab8a-73f78988b207/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-barrier-loop.wvr.c Unable to find full path for "g++" [2024-11-13 22:31:01,595 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:31:01,998 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:31:02,000 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7889beb9-d523-4e79-ab8a-73f78988b207/sv-benchmarks/c/weaver/parallel-barrier-loop.wvr.c [2024-11-13 22:31:02,024 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7889beb9-d523-4e79-ab8a-73f78988b207/bin/ukojak-verify-EEHR8qb7sm/data/bb774a771/f60ed9c72ad549798226838b9aaa54b4/FLAGa25db4b3a [2024-11-13 22:31:02,051 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7889beb9-d523-4e79-ab8a-73f78988b207/bin/ukojak-verify-EEHR8qb7sm/data/bb774a771/f60ed9c72ad549798226838b9aaa54b4 [2024-11-13 22:31:02,055 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:31:02,057 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:31:02,059 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:31:02,062 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:31:02,067 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:31:02,068 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:31:02" (1/1) ... [2024-11-13 22:31:02,070 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@fabbf48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:02, skipping insertion in model container [2024-11-13 22:31:02,070 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:31:02" (1/1) ... [2024-11-13 22:31:02,102 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:31:02,315 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_7889beb9-d523-4e79-ab8a-73f78988b207/sv-benchmarks/c/weaver/parallel-barrier-loop.wvr.c[3922,3935] [2024-11-13 22:31:02,320 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:31:02,335 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:31:02,378 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_7889beb9-d523-4e79-ab8a-73f78988b207/sv-benchmarks/c/weaver/parallel-barrier-loop.wvr.c[3922,3935] [2024-11-13 22:31:02,380 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:31:02,400 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:31:02,401 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:02 WrapperNode [2024-11-13 22:31:02,401 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:31:02,403 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:31:02,403 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:31:02,403 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:31:02,411 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:02" (1/1) ... [2024-11-13 22:31:02,428 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:02" (1/1) ... [2024-11-13 22:31:02,461 INFO L138 Inliner]: procedures = 22, calls = 22, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 105 [2024-11-13 22:31:02,461 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:31:02,463 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:31:02,464 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:31:02,464 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:31:02,474 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:02" (1/1) ... [2024-11-13 22:31:02,475 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:02" (1/1) ... [2024-11-13 22:31:02,484 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:02" (1/1) ... [2024-11-13 22:31:02,484 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:02" (1/1) ... [2024-11-13 22:31:02,505 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:02" (1/1) ... [2024-11-13 22:31:02,514 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:02" (1/1) ... [2024-11-13 22:31:02,525 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:02" (1/1) ... [2024-11-13 22:31:02,526 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:02" (1/1) ... [2024-11-13 22:31:02,530 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:31:02,531 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:31:02,531 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:31:02,531 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:31:02,537 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:31:02" (1/1) ... [2024-11-13 22:31:02,545 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:31:02,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7889beb9-d523-4e79-ab8a-73f78988b207/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:31:02,580 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7889beb9-d523-4e79-ab8a-73f78988b207/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:31:02,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7889beb9-d523-4e79-ab8a-73f78988b207/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:31:02,617 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:31:02,617 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:31:02,617 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:31:02,617 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:31:02,617 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:31:02,617 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:31:02,617 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:31:02,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:31:02,617 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 22:31:02,618 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 22:31:02,618 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:31:02,618 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:31:02,618 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-13 22:31:02,618 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-13 22:31:02,618 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-13 22:31:02,618 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-13 22:31:02,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:31:02,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:31:02,620 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 22:31:02,823 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:31:02,825 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:31:03,358 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:31:03,359 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:31:03,377 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:31:03,377 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 22:31:03,377 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:31:03 BoogieIcfgContainer [2024-11-13 22:31:03,378 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:31:03,379 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:31:03,379 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:31:03,392 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:31:03,393 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:31:03" (1/1) ... [2024-11-13 22:31:03,394 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:31:03,400 INFO L158 Benchmark]: Toolchain (without parser) took 1342.67ms. Allocated memory is still 117.4MB. Free memory was 94.3MB in the beginning and 55.8MB in the end (delta: 38.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:31:03,400 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:31:03,401 INFO L158 Benchmark]: CACSL2BoogieTranslator took 342.60ms. Allocated memory is still 117.4MB. Free memory was 94.0MB in the beginning and 81.1MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:31:03,401 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.75ms. Allocated memory is still 117.4MB. Free memory was 81.1MB in the beginning and 79.8MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:31:03,402 INFO L158 Benchmark]: Boogie Preprocessor took 66.33ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 78.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:31:03,402 INFO L158 Benchmark]: RCFGBuilder took 847.16ms. Allocated memory is still 117.4MB. Free memory was 78.2MB in the beginning and 57.0MB in the end (delta: 21.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:31:03,403 INFO L158 Benchmark]: CodeCheck took 19.24ms. Allocated memory is still 117.4MB. Free memory was 57.0MB in the beginning and 55.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:31:03,405 INFO L338 ainManager$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 0.48ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 342.60ms. Allocated memory is still 117.4MB. Free memory was 94.0MB in the beginning and 81.1MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.75ms. Allocated memory is still 117.4MB. Free memory was 81.1MB in the beginning and 79.8MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.33ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 78.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 847.16ms. Allocated memory is still 117.4MB. Free memory was 78.2MB in the beginning and 57.0MB in the end (delta: 21.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 19.24ms. Allocated memory is still 117.4MB. Free memory was 57.0MB in the beginning and 55.8MB 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 22:31:03,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7889beb9-d523-4e79-ab8a-73f78988b207/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported