./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/bench-exp3x3-opt.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_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/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_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/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_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/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 df63a9317cd159d15f0c87211084d5e90c66afa781f3187352107d14a3f61024 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:21:46,022 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:21:46,088 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:21:46,093 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:21:46,094 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:21:46,119 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:21:46,120 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:21:46,120 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:21:46,123 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:21:46,123 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:21:46,123 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:21:46,123 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:21:46,123 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:21:46,123 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:21:46,123 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:21:46,123 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:21:46,124 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:21:46,124 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:21:46,124 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:21:46,124 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:21:46,124 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:21:46,124 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:21:46,124 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:21:46,124 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:21:46,125 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:21:46,125 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:21:46,125 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:21:46,125 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:21:46,125 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:21:46,125 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:21:46,125 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:21:46,125 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:21:46,125 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:21:46,126 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_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/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 -> df63a9317cd159d15f0c87211084d5e90c66afa781f3187352107d14a3f61024 [2024-11-13 20:21:46,439 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:21:46,453 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:21:46,457 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:21:46,458 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:21:46,461 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:21:46,462 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c Unable to find full path for "g++" [2024-11-13 20:21:48,487 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:21:48,851 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:21:48,852 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c [2024-11-13 20:21:48,860 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/bin/ukojak-verify-EEHR8qb7sm/data/edd83696d/ec7e4dba666b4d7290bef5f5b2fc0328/FLAG23cc04ac8 [2024-11-13 20:21:48,876 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/bin/ukojak-verify-EEHR8qb7sm/data/edd83696d/ec7e4dba666b4d7290bef5f5b2fc0328 [2024-11-13 20:21:48,879 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:21:48,881 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:21:48,882 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:21:48,883 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:21:48,888 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:21:48,889 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:21:48" (1/1) ... [2024-11-13 20:21:48,890 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70c1caf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:48, skipping insertion in model container [2024-11-13 20:21:48,890 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:21:48" (1/1) ... [2024-11-13 20:21:48,913 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:21:49,172 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_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c[2904,2917] [2024-11-13 20:21:49,180 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:21:49,198 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:21:49,246 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_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c[2904,2917] [2024-11-13 20:21:49,247 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:21:49,271 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:21:49,271 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:49 WrapperNode [2024-11-13 20:21:49,271 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:21:49,273 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:21:49,273 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:21:49,273 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:21:49,284 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:49" (1/1) ... [2024-11-13 20:21:49,298 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:49" (1/1) ... [2024-11-13 20:21:49,326 INFO L138 Inliner]: procedures = 24, calls = 14, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 89 [2024-11-13 20:21:49,326 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:21:49,329 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:21:49,329 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:21:49,329 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:21:49,338 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:49" (1/1) ... [2024-11-13 20:21:49,340 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:49" (1/1) ... [2024-11-13 20:21:49,343 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:49" (1/1) ... [2024-11-13 20:21:49,344 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:49" (1/1) ... [2024-11-13 20:21:49,356 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:49" (1/1) ... [2024-11-13 20:21:49,364 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:49" (1/1) ... [2024-11-13 20:21:49,370 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:49" (1/1) ... [2024-11-13 20:21:49,371 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:49" (1/1) ... [2024-11-13 20:21:49,377 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:21:49,378 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:21:49,378 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:21:49,378 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:21:49,383 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:49" (1/1) ... [2024-11-13 20:21:49,391 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:21:49,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:21:49,426 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:21:49,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:21:49,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:21:49,465 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 20:21:49,465 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 20:21:49,466 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 20:21:49,466 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 20:21:49,466 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 20:21:49,467 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 20:21:49,467 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 20:21:49,467 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 20:21:49,468 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:21:49,468 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:21:49,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:21:49,468 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-13 20:21:49,468 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-13 20:21:49,468 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-13 20:21:49,468 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-13 20:21:49,468 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:21:49,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:21:49,470 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:21:49,601 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:21:49,604 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:21:50,002 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:21:50,003 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:21:50,023 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:21:50,024 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-13 20:21:50,024 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:21:50 BoogieIcfgContainer [2024-11-13 20:21:50,024 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:21:50,025 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:21:50,025 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:21:50,036 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:21:50,036 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:21:50" (1/1) ... [2024-11-13 20:21:50,037 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:21:50,043 INFO L158 Benchmark]: Toolchain (without parser) took 1160.97ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 61.6MB in the end (delta: 31.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 20:21:50,043 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory is still 75.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:21:50,044 INFO L158 Benchmark]: CACSL2BoogieTranslator took 389.52ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 80.5MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:21:50,044 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.92ms. Allocated memory is still 117.4MB. Free memory was 80.5MB in the beginning and 79.0MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:21:50,045 INFO L158 Benchmark]: Boogie Preprocessor took 48.46ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 77.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:21:50,045 INFO L158 Benchmark]: RCFGBuilder took 646.22ms. Allocated memory is still 117.4MB. Free memory was 77.9MB in the beginning and 62.8MB in the end (delta: 15.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:21:50,046 INFO L158 Benchmark]: CodeCheck took 15.57ms. Allocated memory is still 117.4MB. Free memory was 62.8MB in the beginning and 61.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:21:50,049 INFO L338 ainManager$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 0.37ms. Allocated memory is still 117.4MB. Free memory is still 75.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 389.52ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 80.5MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.92ms. Allocated memory is still 117.4MB. Free memory was 80.5MB in the beginning and 79.0MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.46ms. Allocated memory is still 117.4MB. Free memory was 79.0MB in the beginning and 77.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 646.22ms. Allocated memory is still 117.4MB. Free memory was 77.9MB in the beginning and 62.8MB in the end (delta: 15.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.57ms. Allocated memory is still 117.4MB. Free memory was 62.8MB in the beginning and 61.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:21:50,081 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/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_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/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_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/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_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/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 df63a9317cd159d15f0c87211084d5e90c66afa781f3187352107d14a3f61024 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:21:52,892 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:21:53,008 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 20:21:53,058 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:21:53,059 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:21:53,059 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:21:53,059 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:21:53,060 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:21:53,060 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:21:53,061 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:21:53,062 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:21:53,062 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:21:53,063 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:21:53,063 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:21:53,063 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:21:53,063 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:21:53,063 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:21:53,063 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:21:53,063 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:21:53,064 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:21:53,064 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:21:53,064 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:21:53,064 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:21:53,064 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:21:53,064 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:21:53,064 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:21:53,064 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:21:53,064 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:21:53,064 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:21:53,065 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:21:53,065 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:21:53,065 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:21:53,065 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:21:53,065 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:21:53,066 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:21:53,066 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:21:53,066 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_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/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 -> df63a9317cd159d15f0c87211084d5e90c66afa781f3187352107d14a3f61024 [2024-11-13 20:21:53,433 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:21:53,441 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:21:53,446 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:21:53,449 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:21:53,449 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:21:53,450 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c Unable to find full path for "g++" [2024-11-13 20:21:55,478 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:21:55,809 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:21:55,810 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c [2024-11-13 20:21:55,826 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/bin/ukojak-verify-EEHR8qb7sm/data/bb8da0c92/de68ed810889414187f98395a47ae4e1/FLAGc8a46196c [2024-11-13 20:21:55,853 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/bin/ukojak-verify-EEHR8qb7sm/data/bb8da0c92/de68ed810889414187f98395a47ae4e1 [2024-11-13 20:21:55,859 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:21:55,861 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:21:55,864 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:21:55,865 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:21:55,871 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:21:55,872 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:21:55" (1/1) ... [2024-11-13 20:21:55,873 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f1c10c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:55, skipping insertion in model container [2024-11-13 20:21:55,873 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:21:55" (1/1) ... [2024-11-13 20:21:55,901 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:21:56,173 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_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c[2904,2917] [2024-11-13 20:21:56,182 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:21:56,201 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:21:56,245 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_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c[2904,2917] [2024-11-13 20:21:56,249 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:21:56,271 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:21:56,272 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:56 WrapperNode [2024-11-13 20:21:56,272 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:21:56,274 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:21:56,274 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:21:56,274 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:21:56,281 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:56" (1/1) ... [2024-11-13 20:21:56,290 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:56" (1/1) ... [2024-11-13 20:21:56,313 INFO L138 Inliner]: procedures = 24, calls = 14, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 89 [2024-11-13 20:21:56,314 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:21:56,314 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:21:56,314 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:21:56,315 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:21:56,324 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:56" (1/1) ... [2024-11-13 20:21:56,325 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:56" (1/1) ... [2024-11-13 20:21:56,330 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:56" (1/1) ... [2024-11-13 20:21:56,331 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:56" (1/1) ... [2024-11-13 20:21:56,351 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:56" (1/1) ... [2024-11-13 20:21:56,356 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:56" (1/1) ... [2024-11-13 20:21:56,364 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:56" (1/1) ... [2024-11-13 20:21:56,365 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:56" (1/1) ... [2024-11-13 20:21:56,368 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:21:56,369 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:21:56,369 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:21:56,370 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:21:56,371 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:56" (1/1) ... [2024-11-13 20:21:56,378 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:21:56,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:21:56,411 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:21:56,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:21:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:21:56,445 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 20:21:56,445 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 20:21:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 20:21:56,446 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 20:21:56,446 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 20:21:56,446 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 20:21:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:21:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 20:21:56,447 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 20:21:56,447 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:21:56,447 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:21:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-13 20:21:56,448 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-13 20:21:56,448 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-13 20:21:56,448 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-13 20:21:56,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:21:56,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:21:56,451 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:21:56,610 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:21:56,613 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:21:56,955 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:21:56,955 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:21:56,971 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:21:56,971 INFO L316 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-13 20:21:56,972 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:21:56 BoogieIcfgContainer [2024-11-13 20:21:56,972 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:21:56,973 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:21:56,973 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:21:56,988 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:21:56,988 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:21:56" (1/1) ... [2024-11-13 20:21:56,989 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:21:56,996 INFO L158 Benchmark]: Toolchain (without parser) took 1134.90ms. Allocated memory is still 83.9MB. Free memory was 61.1MB in the beginning and 29.4MB in the end (delta: 31.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:21:56,997 INFO L158 Benchmark]: CDTParser took 3.61ms. Allocated memory is still 83.9MB. Free memory was 64.8MB in the beginning and 64.8MB in the end (delta: 37.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:21:56,998 INFO L158 Benchmark]: CACSL2BoogieTranslator took 409.35ms. Allocated memory is still 83.9MB. Free memory was 61.1MB in the beginning and 48.4MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:21:56,999 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.28ms. Allocated memory is still 83.9MB. Free memory was 48.4MB in the beginning and 47.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:21:57,000 INFO L158 Benchmark]: Boogie Preprocessor took 54.00ms. Allocated memory is still 83.9MB. Free memory was 47.2MB in the beginning and 46.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:21:57,000 INFO L158 Benchmark]: RCFGBuilder took 602.56ms. Allocated memory is still 83.9MB. Free memory was 46.0MB in the beginning and 30.7MB in the end (delta: 15.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:21:57,003 INFO L158 Benchmark]: CodeCheck took 21.84ms. Allocated memory is still 83.9MB. Free memory was 30.7MB in the beginning and 29.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:21:57,005 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 3.61ms. Allocated memory is still 83.9MB. Free memory was 64.8MB in the beginning and 64.8MB in the end (delta: 37.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 409.35ms. Allocated memory is still 83.9MB. Free memory was 61.1MB in the beginning and 48.4MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.28ms. Allocated memory is still 83.9MB. Free memory was 48.4MB in the beginning and 47.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 54.00ms. Allocated memory is still 83.9MB. Free memory was 47.2MB in the beginning and 46.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 602.56ms. Allocated memory is still 83.9MB. Free memory was 46.0MB in the beginning and 30.7MB in the end (delta: 15.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 21.84ms. Allocated memory is still 83.9MB. Free memory was 30.7MB in the beginning and 29.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:21:57,036 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_04f7f1ee-2792-4e56-b467-f8e0dbcb26a5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported