./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/parallel-ticket-3.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_7709c01c-385f-48a3-8184-1c4d38384797/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7709c01c-385f-48a3-8184-1c4d38384797/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_7709c01c-385f-48a3-8184-1c4d38384797/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7709c01c-385f-48a3-8184-1c4d38384797/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-ticket-3.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7709c01c-385f-48a3-8184-1c4d38384797/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_7709c01c-385f-48a3-8184-1c4d38384797/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 11bff6cd42e59c1eface46e47cb7e4e4f51a04703472e58b1bb7c25b58842408 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:17:47,096 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:17:47,178 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7709c01c-385f-48a3-8184-1c4d38384797/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:17:47,184 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:17:47,184 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:17:47,208 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:17:47,209 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:17:47,209 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:17:47,210 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:17:47,210 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:17:47,210 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:17:47,210 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:17:47,210 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:17:47,211 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:17:47,211 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:17:47,211 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:17:47,211 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:17:47,211 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:17:47,211 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:17:47,212 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:17:47,212 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:17:47,212 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:17:47,212 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:17:47,212 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:17:47,213 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:17:47,213 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:17:47,213 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:17:47,213 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:17:47,213 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:17:47,213 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:17:47,213 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:17:47,214 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:17:47,214 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:17:47,214 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_7709c01c-385f-48a3-8184-1c4d38384797/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 -> 11bff6cd42e59c1eface46e47cb7e4e4f51a04703472e58b1bb7c25b58842408 [2024-11-13 20:17:47,559 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:17:47,572 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:17:47,576 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:17:47,577 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:17:47,578 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:17:47,580 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7709c01c-385f-48a3-8184-1c4d38384797/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-ticket-3.wvr.c Unable to find full path for "g++" [2024-11-13 20:17:49,677 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:17:50,047 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:17:50,052 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7709c01c-385f-48a3-8184-1c4d38384797/sv-benchmarks/c/weaver/parallel-ticket-3.wvr.c [2024-11-13 20:17:50,066 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7709c01c-385f-48a3-8184-1c4d38384797/bin/ukojak-verify-EEHR8qb7sm/data/08ff1c6c5/bfdff0d6f86b493b9afc19165a770711/FLAGfc9b6e2a7 [2024-11-13 20:17:50,094 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7709c01c-385f-48a3-8184-1c4d38384797/bin/ukojak-verify-EEHR8qb7sm/data/08ff1c6c5/bfdff0d6f86b493b9afc19165a770711 [2024-11-13 20:17:50,099 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:17:50,101 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:17:50,105 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:17:50,105 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:17:50,110 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:17:50,111 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:17:50" (1/1) ... [2024-11-13 20:17:50,114 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e4a1c4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:50, skipping insertion in model container [2024-11-13 20:17:50,114 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:17:50" (1/1) ... [2024-11-13 20:17:50,140 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:17:50,360 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_7709c01c-385f-48a3-8184-1c4d38384797/sv-benchmarks/c/weaver/parallel-ticket-3.wvr.c[2331,2344] [2024-11-13 20:17:50,371 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:17:50,383 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:17:50,407 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_7709c01c-385f-48a3-8184-1c4d38384797/sv-benchmarks/c/weaver/parallel-ticket-3.wvr.c[2331,2344] [2024-11-13 20:17:50,408 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:17:50,428 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:17:50,429 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:50 WrapperNode [2024-11-13 20:17:50,429 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:17:50,430 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:17:50,432 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:17:50,432 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:17:50,440 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:50" (1/1) ... [2024-11-13 20:17:50,451 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:50" (1/1) ... [2024-11-13 20:17:50,487 INFO L138 Inliner]: procedures = 19, calls = 14, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 76 [2024-11-13 20:17:50,489 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:17:50,490 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:17:50,490 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:17:50,491 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:17:50,500 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:50" (1/1) ... [2024-11-13 20:17:50,501 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:50" (1/1) ... [2024-11-13 20:17:50,505 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:50" (1/1) ... [2024-11-13 20:17:50,506 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:50" (1/1) ... [2024-11-13 20:17:50,511 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:50" (1/1) ... [2024-11-13 20:17:50,514 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:50" (1/1) ... [2024-11-13 20:17:50,515 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:50" (1/1) ... [2024-11-13 20:17:50,516 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:50" (1/1) ... [2024-11-13 20:17:50,518 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:17:50,519 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:17:50,519 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:17:50,519 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:17:50,520 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:50" (1/1) ... [2024-11-13 20:17:50,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:17:50,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7709c01c-385f-48a3-8184-1c4d38384797/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:17:50,567 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7709c01c-385f-48a3-8184-1c4d38384797/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:17:50,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7709c01c-385f-48a3-8184-1c4d38384797/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:17:50,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:17:50,606 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 20:17:50,606 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 20:17:50,606 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 20:17:50,606 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 20:17:50,608 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 20:17:50,609 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 20:17:50,609 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:17:50,609 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:17:50,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:17:50,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:17:50,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:17:50,611 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 20:17:50,736 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:17:50,738 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:17:51,097 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:17:51,097 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:17:51,122 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:17:51,122 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:17:51,123 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:17:51 BoogieIcfgContainer [2024-11-13 20:17:51,123 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:17:51,123 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:17:51,124 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:17:51,135 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:17:51,135 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:17:51" (1/1) ... [2024-11-13 20:17:51,136 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:17:51,141 INFO L158 Benchmark]: Toolchain (without parser) took 1039.69ms. Allocated memory is still 117.4MB. Free memory was 93.4MB in the beginning and 63.5MB in the end (delta: 29.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:17:51,142 INFO L158 Benchmark]: CDTParser took 1.34ms. Allocated memory is still 167.8MB. Free memory is still 102.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:17:51,142 INFO L158 Benchmark]: CACSL2BoogieTranslator took 325.00ms. Allocated memory is still 117.4MB. Free memory was 93.4MB in the beginning and 81.9MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:17:51,143 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.13ms. Allocated memory is still 117.4MB. Free memory was 81.9MB in the beginning and 80.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:17:51,143 INFO L158 Benchmark]: Boogie Preprocessor took 27.98ms. Allocated memory is still 117.4MB. Free memory was 80.4MB in the beginning and 79.7MB in the end (delta: 746.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:17:51,143 INFO L158 Benchmark]: RCFGBuilder took 603.83ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 64.7MB in the end (delta: 15.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:17:51,144 INFO L158 Benchmark]: CodeCheck took 16.05ms. Allocated memory is still 117.4MB. Free memory was 64.7MB in the beginning and 63.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:17:51,147 INFO L338 ainManager$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 1.34ms. Allocated memory is still 167.8MB. Free memory is still 102.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 325.00ms. Allocated memory is still 117.4MB. Free memory was 93.4MB in the beginning and 81.9MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.13ms. Allocated memory is still 117.4MB. Free memory was 81.9MB in the beginning and 80.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 27.98ms. Allocated memory is still 117.4MB. Free memory was 80.4MB in the beginning and 79.7MB in the end (delta: 746.0kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 603.83ms. Allocated memory is still 117.4MB. Free memory was 79.7MB in the beginning and 64.7MB in the end (delta: 15.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 16.05ms. Allocated memory is still 117.4MB. Free memory was 64.7MB in the beginning and 63.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:17:51,175 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7709c01c-385f-48a3-8184-1c4d38384797/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_7709c01c-385f-48a3-8184-1c4d38384797/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7709c01c-385f-48a3-8184-1c4d38384797/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_7709c01c-385f-48a3-8184-1c4d38384797/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7709c01c-385f-48a3-8184-1c4d38384797/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-ticket-3.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7709c01c-385f-48a3-8184-1c4d38384797/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_7709c01c-385f-48a3-8184-1c4d38384797/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 11bff6cd42e59c1eface46e47cb7e4e4f51a04703472e58b1bb7c25b58842408 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:17:54,180 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:17:54,341 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7709c01c-385f-48a3-8184-1c4d38384797/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 20:17:54,387 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:17:54,388 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:17:54,388 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:17:54,389 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:17:54,389 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:17:54,389 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:17:54,389 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:17:54,389 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:17:54,389 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:17:54,390 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:17:54,390 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:17:54,390 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:17:54,390 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:17:54,390 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:17:54,390 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:17:54,390 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:17:54,390 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:17:54,390 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:17:54,390 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:17:54,391 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:17:54,391 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:17:54,391 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:17:54,391 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:17:54,393 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:17:54,393 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:17:54,393 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:17:54,394 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:17:54,394 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:17:54,394 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:17:54,394 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:17:54,394 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:17:54,395 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:17:54,395 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:17:54,395 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7709c01c-385f-48a3-8184-1c4d38384797/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 -> 11bff6cd42e59c1eface46e47cb7e4e4f51a04703472e58b1bb7c25b58842408 [2024-11-13 20:17:54,773 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:17:54,783 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:17:54,785 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:17:54,786 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:17:54,786 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:17:54,787 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7709c01c-385f-48a3-8184-1c4d38384797/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-ticket-3.wvr.c Unable to find full path for "g++" [2024-11-13 20:17:56,974 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:17:57,249 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:17:57,253 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7709c01c-385f-48a3-8184-1c4d38384797/sv-benchmarks/c/weaver/parallel-ticket-3.wvr.c [2024-11-13 20:17:57,263 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7709c01c-385f-48a3-8184-1c4d38384797/bin/ukojak-verify-EEHR8qb7sm/data/057f89fe6/3772feecb9a746e9b00a654cbe268e10/FLAG3383ba608 [2024-11-13 20:17:57,287 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7709c01c-385f-48a3-8184-1c4d38384797/bin/ukojak-verify-EEHR8qb7sm/data/057f89fe6/3772feecb9a746e9b00a654cbe268e10 [2024-11-13 20:17:57,290 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:17:57,292 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:17:57,294 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:17:57,296 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:17:57,301 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:17:57,302 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:17:57" (1/1) ... [2024-11-13 20:17:57,305 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@534db9b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:57, skipping insertion in model container [2024-11-13 20:17:57,305 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:17:57" (1/1) ... [2024-11-13 20:17:57,327 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:17:57,581 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_7709c01c-385f-48a3-8184-1c4d38384797/sv-benchmarks/c/weaver/parallel-ticket-3.wvr.c[2331,2344] [2024-11-13 20:17:57,587 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:17:57,606 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:17:57,640 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_7709c01c-385f-48a3-8184-1c4d38384797/sv-benchmarks/c/weaver/parallel-ticket-3.wvr.c[2331,2344] [2024-11-13 20:17:57,640 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:17:57,667 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:17:57,667 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:57 WrapperNode [2024-11-13 20:17:57,667 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:17:57,668 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:17:57,669 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:17:57,669 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:17:57,677 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:57" (1/1) ... [2024-11-13 20:17:57,687 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:57" (1/1) ... [2024-11-13 20:17:57,715 INFO L138 Inliner]: procedures = 19, calls = 14, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 70 [2024-11-13 20:17:57,716 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:17:57,717 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:17:57,718 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:17:57,718 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:17:57,726 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:57" (1/1) ... [2024-11-13 20:17:57,727 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:57" (1/1) ... [2024-11-13 20:17:57,731 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:57" (1/1) ... [2024-11-13 20:17:57,734 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:57" (1/1) ... [2024-11-13 20:17:57,746 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:57" (1/1) ... [2024-11-13 20:17:57,749 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:57" (1/1) ... [2024-11-13 20:17:57,754 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:57" (1/1) ... [2024-11-13 20:17:57,758 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:57" (1/1) ... [2024-11-13 20:17:57,761 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:17:57,765 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:17:57,765 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:17:57,765 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:17:57,770 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:57" (1/1) ... [2024-11-13 20:17:57,781 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:17:57,799 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7709c01c-385f-48a3-8184-1c4d38384797/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:17:57,810 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7709c01c-385f-48a3-8184-1c4d38384797/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:17:57,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7709c01c-385f-48a3-8184-1c4d38384797/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:17:57,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:17:57,844 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 20:17:57,845 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 20:17:57,845 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 20:17:57,845 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 20:17:57,845 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 20:17:57,845 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 20:17:57,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:17:57,845 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 20:17:57,845 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 20:17:57,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:17:57,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:17:57,847 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 20:17:58,015 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:17:58,018 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:17:58,380 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:17:58,382 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:17:58,418 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:17:58,418 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:17:58,418 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:17:58 BoogieIcfgContainer [2024-11-13 20:17:58,419 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:17:58,419 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:17:58,419 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:17:58,431 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:17:58,431 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:17:58" (1/1) ... [2024-11-13 20:17:58,433 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 20:17:58,441 INFO L158 Benchmark]: Toolchain (without parser) took 1146.14ms. Allocated memory is still 83.9MB. Free memory was 60.5MB in the beginning and 29.5MB in the end (delta: 31.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:17:58,441 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory was 64.9MB 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 20:17:58,442 INFO L158 Benchmark]: CACSL2BoogieTranslator took 374.16ms. Allocated memory is still 83.9MB. Free memory was 60.2MB in the beginning and 48.5MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:17:58,442 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.15ms. Allocated memory is still 83.9MB. Free memory was 48.5MB 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 20:17:58,443 INFO L158 Benchmark]: Boogie Preprocessor took 46.87ms. Allocated memory is still 83.9MB. Free memory was 47.2MB in the beginning and 46.2MB in the end (delta: 1.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:17:58,443 INFO L158 Benchmark]: RCFGBuilder took 653.81ms. Allocated memory is still 83.9MB. Free memory was 46.2MB in the beginning and 30.8MB in the end (delta: 15.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:17:58,443 INFO L158 Benchmark]: CodeCheck took 17.96ms. Allocated memory is still 83.9MB. Free memory was 30.8MB in the beginning and 29.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:17:58,446 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 was 64.9MB in the beginning and 64.8MB in the end (delta: 37.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 374.16ms. Allocated memory is still 83.9MB. Free memory was 60.2MB in the beginning and 48.5MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.15ms. Allocated memory is still 83.9MB. Free memory was 48.5MB 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 46.87ms. Allocated memory is still 83.9MB. Free memory was 47.2MB in the beginning and 46.2MB in the end (delta: 1.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 653.81ms. Allocated memory is still 83.9MB. Free memory was 46.2MB in the beginning and 30.8MB in the end (delta: 15.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 17.96ms. Allocated memory is still 83.9MB. Free memory was 30.8MB in the beginning and 29.5MB 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 20:17:58,472 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7709c01c-385f-48a3-8184-1c4d38384797/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