./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-file-item-trans.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_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/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_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-file-item-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/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_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/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 408d8d7e58240f749ab11087191b04ec647cfea8447827b0505b793eb68a9c0a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:31:22,829 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:31:22,922 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:31:22,927 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:31:22,930 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:31:22,963 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:31:22,965 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:31:22,965 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:31:22,965 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:31:22,966 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:31:22,966 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:31:22,967 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:31:22,967 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:31:22,967 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:31:22,967 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:31:22,968 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:31:22,968 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:31:22,968 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:31:22,968 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:31:22,968 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:31:22,968 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:31:22,968 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:31:22,969 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:31:22,969 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:31:22,969 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:31:22,969 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:31:22,969 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:31:22,970 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:31:22,970 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:31:22,970 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:31:22,970 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:31:22,971 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:31:22,971 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:31:22,971 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_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/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 -> 408d8d7e58240f749ab11087191b04ec647cfea8447827b0505b793eb68a9c0a [2024-11-13 21:31:23,281 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:31:23,290 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:31:23,292 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:31:23,294 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:31:23,295 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:31:23,296 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-file-item-trans.wvr.c Unable to find full path for "g++" [2024-11-13 21:31:25,229 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:31:25,510 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:31:25,517 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/sv-benchmarks/c/weaver/chl-file-item-trans.wvr.c [2024-11-13 21:31:25,541 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/bin/ukojak-verify-EEHR8qb7sm/data/e8793de28/d84bac52f8384843904c297c3565b2d4/FLAGea42dd880 [2024-11-13 21:31:25,564 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/bin/ukojak-verify-EEHR8qb7sm/data/e8793de28/d84bac52f8384843904c297c3565b2d4 [2024-11-13 21:31:25,566 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:31:25,569 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:31:25,570 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:31:25,571 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:31:25,578 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:31:25,579 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:31:25" (1/1) ... [2024-11-13 21:31:25,581 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64be18ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:25, skipping insertion in model container [2024-11-13 21:31:25,581 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:31:25" (1/1) ... [2024-11-13 21:31:25,599 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:31:25,816 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_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/sv-benchmarks/c/weaver/chl-file-item-trans.wvr.c[2856,2869] [2024-11-13 21:31:25,828 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:31:25,843 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:31:25,880 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_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/sv-benchmarks/c/weaver/chl-file-item-trans.wvr.c[2856,2869] [2024-11-13 21:31:25,883 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:31:25,907 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:31:25,908 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:25 WrapperNode [2024-11-13 21:31:25,909 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:31:25,910 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:31:25,910 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:31:25,910 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:31:25,917 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:25" (1/1) ... [2024-11-13 21:31:25,928 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:25" (1/1) ... [2024-11-13 21:31:25,952 INFO L138 Inliner]: procedures = 22, calls = 15, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 84 [2024-11-13 21:31:25,956 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:31:25,957 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:31:25,957 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:31:25,957 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:31:25,965 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:25" (1/1) ... [2024-11-13 21:31:25,966 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:25" (1/1) ... [2024-11-13 21:31:25,969 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:25" (1/1) ... [2024-11-13 21:31:25,969 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:25" (1/1) ... [2024-11-13 21:31:25,980 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:25" (1/1) ... [2024-11-13 21:31:25,987 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:25" (1/1) ... [2024-11-13 21:31:25,991 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:25" (1/1) ... [2024-11-13 21:31:25,992 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:25" (1/1) ... [2024-11-13 21:31:25,999 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:31:26,000 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:31:26,000 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:31:26,000 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:31:26,001 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:25" (1/1) ... [2024-11-13 21:31:26,013 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:31:26,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:31:26,040 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:31:26,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:31:26,066 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-13 21:31:26,066 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-13 21:31:26,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:31:26,067 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:31:26,067 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:31:26,067 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:31:26,068 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:31:26,068 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:31:26,068 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:31:26,068 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:31:26,068 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:31:26,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:31:26,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:31:26,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:31:26,070 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 21:31:26,182 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:31:26,184 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:31:26,482 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:31:26,482 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:31:26,505 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:31:26,505 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:31:26,506 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:31:26 BoogieIcfgContainer [2024-11-13 21:31:26,506 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:31:26,507 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:31:26,507 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:31:26,519 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:31:26,520 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:31:26" (1/1) ... [2024-11-13 21:31:26,520 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:31:26,525 INFO L158 Benchmark]: Toolchain (without parser) took 956.13ms. Allocated memory is still 142.6MB. Free memory was 119.0MB in the beginning and 85.9MB in the end (delta: 33.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:31:26,526 INFO L158 Benchmark]: CDTParser took 1.43ms. Allocated memory is still 167.8MB. Free memory is still 104.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:26,527 INFO L158 Benchmark]: CACSL2BoogieTranslator took 338.93ms. Allocated memory is still 142.6MB. Free memory was 119.0MB in the beginning and 106.9MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:31:26,527 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.81ms. Allocated memory is still 142.6MB. Free memory was 106.9MB in the beginning and 105.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:26,527 INFO L158 Benchmark]: Boogie Preprocessor took 41.92ms. Allocated memory is still 142.6MB. Free memory was 105.4MB in the beginning and 104.5MB in the end (delta: 870.4kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:31:26,528 INFO L158 Benchmark]: RCFGBuilder took 506.37ms. Allocated memory is still 142.6MB. Free memory was 104.5MB in the beginning and 87.3MB in the end (delta: 17.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:31:26,528 INFO L158 Benchmark]: CodeCheck took 16.96ms. Allocated memory is still 142.6MB. Free memory was 87.0MB in the beginning and 85.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:26,533 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.43ms. Allocated memory is still 167.8MB. Free memory is still 104.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 338.93ms. Allocated memory is still 142.6MB. Free memory was 119.0MB in the beginning and 106.9MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.81ms. Allocated memory is still 142.6MB. Free memory was 106.9MB in the beginning and 105.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 41.92ms. Allocated memory is still 142.6MB. Free memory was 105.4MB in the beginning and 104.5MB in the end (delta: 870.4kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 506.37ms. Allocated memory is still 142.6MB. Free memory was 104.5MB in the beginning and 87.3MB in the end (delta: 17.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 16.96ms. Allocated memory is still 142.6MB. Free memory was 87.0MB in the beginning and 85.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:31:26,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/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_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/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_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-file-item-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/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_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/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 408d8d7e58240f749ab11087191b04ec647cfea8447827b0505b793eb68a9c0a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:31:29,241 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:31:29,351 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:31:29,387 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:31:29,388 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:31:29,388 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:31:29,388 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:31:29,389 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:31:29,389 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:31:29,389 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:31:29,389 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:31:29,389 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:31:29,389 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:31:29,390 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:31:29,390 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:31:29,390 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:31:29,390 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:31:29,390 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:31:29,390 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:31:29,390 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:31:29,391 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:31:29,391 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:31:29,391 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:31:29,391 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:31:29,391 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:31:29,391 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:31:29,391 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:31:29,392 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:31:29,392 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:31:29,392 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:31:29,392 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:31:29,392 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:31:29,393 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:31:29,393 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:31:29,393 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:31:29,393 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:31:29,393 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_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/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 -> 408d8d7e58240f749ab11087191b04ec647cfea8447827b0505b793eb68a9c0a [2024-11-13 21:31:29,805 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:31:29,814 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:31:29,816 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:31:29,817 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:31:29,817 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:31:29,819 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-file-item-trans.wvr.c Unable to find full path for "g++" [2024-11-13 21:31:31,723 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:31:31,987 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:31:31,987 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/sv-benchmarks/c/weaver/chl-file-item-trans.wvr.c [2024-11-13 21:31:32,000 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/bin/ukojak-verify-EEHR8qb7sm/data/075d508e9/1b3d661d312e4be1ae3ba03681493fed/FLAG1d12b5a53 [2024-11-13 21:31:32,027 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/bin/ukojak-verify-EEHR8qb7sm/data/075d508e9/1b3d661d312e4be1ae3ba03681493fed [2024-11-13 21:31:32,029 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:31:32,032 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:31:32,033 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:31:32,033 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:31:32,039 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:31:32,040 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:31:32" (1/1) ... [2024-11-13 21:31:32,043 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@347cbe9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:32, skipping insertion in model container [2024-11-13 21:31:32,043 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:31:32" (1/1) ... [2024-11-13 21:31:32,059 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:31:32,270 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_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/sv-benchmarks/c/weaver/chl-file-item-trans.wvr.c[2856,2869] [2024-11-13 21:31:32,281 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:31:32,300 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:31:32,338 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_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/sv-benchmarks/c/weaver/chl-file-item-trans.wvr.c[2856,2869] [2024-11-13 21:31:32,343 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:31:32,359 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:31:32,359 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:32 WrapperNode [2024-11-13 21:31:32,360 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:31:32,361 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:31:32,361 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:31:32,361 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:31:32,368 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:32" (1/1) ... [2024-11-13 21:31:32,379 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:32" (1/1) ... [2024-11-13 21:31:32,409 INFO L138 Inliner]: procedures = 22, calls = 15, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 81 [2024-11-13 21:31:32,410 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:31:32,411 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:31:32,411 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:31:32,411 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:31:32,419 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:32" (1/1) ... [2024-11-13 21:31:32,419 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:32" (1/1) ... [2024-11-13 21:31:32,423 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:32" (1/1) ... [2024-11-13 21:31:32,426 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:32" (1/1) ... [2024-11-13 21:31:32,442 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:32" (1/1) ... [2024-11-13 21:31:32,444 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:32" (1/1) ... [2024-11-13 21:31:32,450 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:32" (1/1) ... [2024-11-13 21:31:32,451 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:32" (1/1) ... [2024-11-13 21:31:32,453 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:31:32,458 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:31:32,458 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:31:32,458 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:31:32,459 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:31:32" (1/1) ... [2024-11-13 21:31:32,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:31:32,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:31:32,500 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:31:32,503 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:31:32,530 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-13 21:31:32,531 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-13 21:31:32,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:31:32,531 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:31:32,531 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:31:32,531 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:31:32,532 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:31:32,532 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:31:32,532 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:31:32,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:31:32,532 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:31:32,532 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:31:32,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:31:32,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:31:32,534 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 21:31:32,688 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:31:32,690 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:31:33,130 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:31:33,131 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:31:33,152 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:31:33,152 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:31:33,153 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:31:33 BoogieIcfgContainer [2024-11-13 21:31:33,153 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:31:33,154 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:31:33,154 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:31:33,164 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:31:33,164 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:31:33" (1/1) ... [2024-11-13 21:31:33,166 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:31:33,173 INFO L158 Benchmark]: Toolchain (without parser) took 1141.33ms. Allocated memory is still 83.9MB. Free memory was 61.3MB in the beginning and 26.8MB in the end (delta: 34.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:31:33,177 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:33,177 INFO L158 Benchmark]: CACSL2BoogieTranslator took 327.32ms. Allocated memory is still 83.9MB. Free memory was 61.0MB in the beginning and 48.5MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:31:33,178 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.79ms. Allocated memory is still 83.9MB. Free memory was 48.5MB in the beginning and 47.1MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:31:33,178 INFO L158 Benchmark]: Boogie Preprocessor took 46.20ms. Allocated memory is still 83.9MB. Free memory was 47.1MB in the beginning and 45.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:33,179 INFO L158 Benchmark]: RCFGBuilder took 695.11ms. Allocated memory is still 83.9MB. Free memory was 45.9MB in the beginning and 28.2MB in the end (delta: 17.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:31:33,179 INFO L158 Benchmark]: CodeCheck took 17.49ms. Allocated memory is still 83.9MB. Free memory was 28.2MB in the beginning and 26.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:31:33,183 INFO L338 ainManager$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 0.32ms. Allocated memory is still 83.9MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 327.32ms. Allocated memory is still 83.9MB. Free memory was 61.0MB in the beginning and 48.5MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.79ms. Allocated memory is still 83.9MB. Free memory was 48.5MB in the beginning and 47.1MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.20ms. Allocated memory is still 83.9MB. Free memory was 47.1MB in the beginning and 45.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 695.11ms. Allocated memory is still 83.9MB. Free memory was 45.9MB in the beginning and 28.2MB in the end (delta: 17.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 17.49ms. Allocated memory is still 83.9MB. Free memory was 28.2MB in the beginning and 26.8MB 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 21:31:33,216 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cda9cbf7-c7ae-4d3a-8693-8a16b162485b/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