./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-deagle/circular_buffer_ok.i --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_3033205e-5126-4d34-a9d4-0d0f78e754ae/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3033205e-5126-4d34-a9d4-0d0f78e754ae/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_3033205e-5126-4d34-a9d4-0d0f78e754ae/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3033205e-5126-4d34-a9d4-0d0f78e754ae/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/circular_buffer_ok.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3033205e-5126-4d34-a9d4-0d0f78e754ae/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_3033205e-5126-4d34-a9d4-0d0f78e754ae/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 8fcb457b1bed8494a9a3b58e82500f367f4337ac38b5a41a5dad0da896f97e40 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:40:41,091 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:40:41,151 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3033205e-5126-4d34-a9d4-0d0f78e754ae/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:40:41,156 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:40:41,157 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:40:41,180 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:40:41,181 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:40:41,181 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:40:41,182 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:40:41,182 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:40:41,182 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:40:41,182 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:40:41,182 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:40:41,183 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:40:41,183 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:40:41,183 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:40:41,183 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:40:41,183 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:40:41,183 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:40:41,183 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:40:41,184 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:40:41,184 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:40:41,184 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:40:41,184 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:40:41,184 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:40:41,184 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:40:41,185 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:40:41,185 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:41,185 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:40:41,185 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:40:41,185 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:40:41,185 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:40:41,185 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:40:41,186 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_3033205e-5126-4d34-a9d4-0d0f78e754ae/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 -> 8fcb457b1bed8494a9a3b58e82500f367f4337ac38b5a41a5dad0da896f97e40 [2024-11-13 21:40:41,537 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:40:41,547 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:40:41,549 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:40:41,552 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:40:41,552 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:40:41,554 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3033205e-5126-4d34-a9d4-0d0f78e754ae/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-deagle/circular_buffer_ok.i Unable to find full path for "g++" [2024-11-13 21:40:43,475 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:40:43,868 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:40:43,868 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3033205e-5126-4d34-a9d4-0d0f78e754ae/sv-benchmarks/c/pthread-deagle/circular_buffer_ok.i [2024-11-13 21:40:43,891 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3033205e-5126-4d34-a9d4-0d0f78e754ae/bin/ukojak-verify-EEHR8qb7sm/data/899e62723/2144870164be403e87e27b06ac0fd87c/FLAG3fb87b525 [2024-11-13 21:40:44,075 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3033205e-5126-4d34-a9d4-0d0f78e754ae/bin/ukojak-verify-EEHR8qb7sm/data/899e62723/2144870164be403e87e27b06ac0fd87c [2024-11-13 21:40:44,081 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:40:44,083 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:40:44,084 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:44,084 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:40:44,089 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:40:44,090 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:44" (1/1) ... [2024-11-13 21:40:44,091 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a4e03b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:44, skipping insertion in model container [2024-11-13 21:40:44,091 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:44" (1/1) ... [2024-11-13 21:40:44,122 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:40:44,430 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_3033205e-5126-4d34-a9d4-0d0f78e754ae/sv-benchmarks/c/pthread-deagle/circular_buffer_ok.i[30451,30464] [2024-11-13 21:40:44,439 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_3033205e-5126-4d34-a9d4-0d0f78e754ae/sv-benchmarks/c/pthread-deagle/circular_buffer_ok.i[30681,30694] [2024-11-13 21:40:44,444 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_3033205e-5126-4d34-a9d4-0d0f78e754ae/sv-benchmarks/c/pthread-deagle/circular_buffer_ok.i[30979,30992] [2024-11-13 21:40:44,451 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:44,476 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:40:44,526 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_3033205e-5126-4d34-a9d4-0d0f78e754ae/sv-benchmarks/c/pthread-deagle/circular_buffer_ok.i[30451,30464] [2024-11-13 21:40:44,528 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_3033205e-5126-4d34-a9d4-0d0f78e754ae/sv-benchmarks/c/pthread-deagle/circular_buffer_ok.i[30681,30694] [2024-11-13 21:40:44,530 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_3033205e-5126-4d34-a9d4-0d0f78e754ae/sv-benchmarks/c/pthread-deagle/circular_buffer_ok.i[30979,30992] [2024-11-13 21:40:44,534 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:44,572 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:40:44,573 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:44 WrapperNode [2024-11-13 21:40:44,573 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:44,575 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:44,575 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:40:44,575 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:40:44,582 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:44" (1/1) ... [2024-11-13 21:40:44,592 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:44" (1/1) ... [2024-11-13 21:40:44,614 INFO L138 Inliner]: procedures = 168, calls = 38, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 143 [2024-11-13 21:40:44,614 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:44,615 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:40:44,615 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:40:44,615 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:40:44,622 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:44" (1/1) ... [2024-11-13 21:40:44,623 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:44" (1/1) ... [2024-11-13 21:40:44,626 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:44" (1/1) ... [2024-11-13 21:40:44,626 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:44" (1/1) ... [2024-11-13 21:40:44,633 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:44" (1/1) ... [2024-11-13 21:40:44,636 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:44" (1/1) ... [2024-11-13 21:40:44,637 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:44" (1/1) ... [2024-11-13 21:40:44,639 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:44" (1/1) ... [2024-11-13 21:40:44,641 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:40:44,642 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:40:44,642 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:40:44,642 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:40:44,643 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:44" (1/1) ... [2024-11-13 21:40:44,649 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:44,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3033205e-5126-4d34-a9d4-0d0f78e754ae/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:40:44,689 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3033205e-5126-4d34-a9d4-0d0f78e754ae/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:40:44,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3033205e-5126-4d34-a9d4-0d0f78e754ae/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:40:44,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:40:44,722 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-13 21:40:44,722 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-13 21:40:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-13 21:40:44,723 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-13 21:40:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:40:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:40:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:40:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:40:44,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:40:44,724 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:40:44,725 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:40:44,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:40:44,726 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:40:44,876 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:40:44,878 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:40:45,236 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:40:45,236 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:40:45,274 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:40:45,274 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 21:40:45,274 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:45 BoogieIcfgContainer [2024-11-13 21:40:45,274 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:40:45,275 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:40:45,275 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:40:45,288 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:40:45,288 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:45" (1/1) ... [2024-11-13 21:40:45,290 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:40:45,299 INFO L158 Benchmark]: Toolchain (without parser) took 1213.67ms. Allocated memory is still 142.6MB. Free memory was 118.3MB in the beginning and 74.0MB in the end (delta: 44.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 21:40:45,300 INFO L158 Benchmark]: CDTParser took 0.95ms. Allocated memory is still 167.8MB. Free memory is still 104.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:45,301 INFO L158 Benchmark]: CACSL2BoogieTranslator took 489.99ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 97.1MB in the end (delta: 20.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:40:45,302 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.87ms. Allocated memory is still 142.6MB. Free memory was 97.1MB in the beginning and 95.1MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:40:45,303 INFO L158 Benchmark]: Boogie Preprocessor took 26.55ms. Allocated memory is still 142.6MB. Free memory was 95.1MB in the beginning and 93.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:45,304 INFO L158 Benchmark]: RCFGBuilder took 632.45ms. Allocated memory is still 142.6MB. Free memory was 93.7MB in the beginning and 75.2MB in the end (delta: 18.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:40:45,308 INFO L158 Benchmark]: CodeCheck took 19.78ms. Allocated memory is still 142.6MB. Free memory was 75.2MB in the beginning and 74.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:45,310 INFO L338 ainManager$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 0.95ms. Allocated memory is still 167.8MB. Free memory is still 104.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 489.99ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 97.1MB in the end (delta: 20.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.87ms. Allocated memory is still 142.6MB. Free memory was 97.1MB in the beginning and 95.1MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.55ms. Allocated memory is still 142.6MB. Free memory was 95.1MB in the beginning and 93.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 632.45ms. Allocated memory is still 142.6MB. Free memory was 93.7MB in the beginning and 75.2MB in the end (delta: 18.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 19.78ms. Allocated memory is still 142.6MB. Free memory was 75.2MB in the beginning and 74.0MB 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 21:40:45,343 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3033205e-5126-4d34-a9d4-0d0f78e754ae/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_3033205e-5126-4d34-a9d4-0d0f78e754ae/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3033205e-5126-4d34-a9d4-0d0f78e754ae/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_3033205e-5126-4d34-a9d4-0d0f78e754ae/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3033205e-5126-4d34-a9d4-0d0f78e754ae/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-deagle/circular_buffer_ok.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3033205e-5126-4d34-a9d4-0d0f78e754ae/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_3033205e-5126-4d34-a9d4-0d0f78e754ae/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 8fcb457b1bed8494a9a3b58e82500f367f4337ac38b5a41a5dad0da896f97e40 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:40:47,954 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:40:48,064 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3033205e-5126-4d34-a9d4-0d0f78e754ae/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:40:48,106 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:40:48,107 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:40:48,108 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:40:48,108 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:40:48,108 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:40:48,109 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:40:48,109 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:40:48,110 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:40:48,110 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:40:48,111 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:40:48,111 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:40:48,111 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:40:48,111 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:40:48,111 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:40:48,111 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:40:48,111 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:40:48,111 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:40:48,112 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:40:48,112 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:40:48,112 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:40:48,112 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:40:48,112 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:40:48,112 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:40:48,112 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:40:48,112 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:40:48,112 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:40:48,112 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:48,113 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:40:48,113 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:40:48,113 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:40:48,113 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:40:48,124 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:40:48,124 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:40:48,124 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_3033205e-5126-4d34-a9d4-0d0f78e754ae/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 -> 8fcb457b1bed8494a9a3b58e82500f367f4337ac38b5a41a5dad0da896f97e40 [2024-11-13 21:40:48,430 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:40:48,438 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:40:48,441 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:40:48,442 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:40:48,442 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:40:48,443 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3033205e-5126-4d34-a9d4-0d0f78e754ae/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-deagle/circular_buffer_ok.i Unable to find full path for "g++" [2024-11-13 21:40:50,382 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:40:50,773 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:40:50,776 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3033205e-5126-4d34-a9d4-0d0f78e754ae/sv-benchmarks/c/pthread-deagle/circular_buffer_ok.i [2024-11-13 21:40:50,794 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3033205e-5126-4d34-a9d4-0d0f78e754ae/bin/ukojak-verify-EEHR8qb7sm/data/8a19cbe2e/f5041344721847c2b5256a9466ae9587/FLAG2f74e0eaf [2024-11-13 21:40:50,818 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3033205e-5126-4d34-a9d4-0d0f78e754ae/bin/ukojak-verify-EEHR8qb7sm/data/8a19cbe2e/f5041344721847c2b5256a9466ae9587 [2024-11-13 21:40:50,822 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:40:50,823 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:40:50,825 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:50,826 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:40:50,831 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:40:50,832 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:50" (1/1) ... [2024-11-13 21:40:50,834 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a2fb1d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:50, skipping insertion in model container [2024-11-13 21:40:50,834 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:40:50" (1/1) ... [2024-11-13 21:40:50,879 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:40:51,294 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_3033205e-5126-4d34-a9d4-0d0f78e754ae/sv-benchmarks/c/pthread-deagle/circular_buffer_ok.i[30451,30464] [2024-11-13 21:40:51,304 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_3033205e-5126-4d34-a9d4-0d0f78e754ae/sv-benchmarks/c/pthread-deagle/circular_buffer_ok.i[30681,30694] [2024-11-13 21:40:51,309 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_3033205e-5126-4d34-a9d4-0d0f78e754ae/sv-benchmarks/c/pthread-deagle/circular_buffer_ok.i[30979,30992] [2024-11-13 21:40:51,319 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:51,338 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:40:51,380 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_3033205e-5126-4d34-a9d4-0d0f78e754ae/sv-benchmarks/c/pthread-deagle/circular_buffer_ok.i[30451,30464] [2024-11-13 21:40:51,386 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_3033205e-5126-4d34-a9d4-0d0f78e754ae/sv-benchmarks/c/pthread-deagle/circular_buffer_ok.i[30681,30694] [2024-11-13 21:40:51,389 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_3033205e-5126-4d34-a9d4-0d0f78e754ae/sv-benchmarks/c/pthread-deagle/circular_buffer_ok.i[30979,30992] [2024-11-13 21:40:51,396 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:40:51,452 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:40:51,453 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:51 WrapperNode [2024-11-13 21:40:51,453 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:40:51,454 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:51,454 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:40:51,454 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:40:51,462 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:51" (1/1) ... [2024-11-13 21:40:51,487 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:51" (1/1) ... [2024-11-13 21:40:51,522 INFO L138 Inliner]: procedures = 175, calls = 38, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 142 [2024-11-13 21:40:51,524 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:40:51,524 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:40:51,524 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:40:51,526 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:40:51,533 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:51" (1/1) ... [2024-11-13 21:40:51,534 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:51" (1/1) ... [2024-11-13 21:40:51,540 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:51" (1/1) ... [2024-11-13 21:40:51,542 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:51" (1/1) ... [2024-11-13 21:40:51,553 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:51" (1/1) ... [2024-11-13 21:40:51,556 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:51" (1/1) ... [2024-11-13 21:40:51,559 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:51" (1/1) ... [2024-11-13 21:40:51,560 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:51" (1/1) ... [2024-11-13 21:40:51,564 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:40:51,564 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:40:51,565 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:40:51,565 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:40:51,566 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:40:51" (1/1) ... [2024-11-13 21:40:51,572 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:40:51,585 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3033205e-5126-4d34-a9d4-0d0f78e754ae/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:40:51,596 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3033205e-5126-4d34-a9d4-0d0f78e754ae/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:40:51,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3033205e-5126-4d34-a9d4-0d0f78e754ae/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:40:51,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-13 21:40:51,624 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-13 21:40:51,624 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-13 21:40:51,624 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-13 21:40:51,624 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-13 21:40:51,624 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:40:51,624 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:40:51,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-13 21:40:51,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:40:51,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 21:40:51,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:40:51,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:40:51,626 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:40:51,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:40:51,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:40:51,627 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:40:51,778 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:40:51,779 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:40:52,176 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:40:52,177 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:40:52,221 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:40:52,221 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 21:40:52,221 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:52 BoogieIcfgContainer [2024-11-13 21:40:52,221 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:40:52,222 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:40:52,222 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:40:52,251 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:40:52,251 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:52" (1/1) ... [2024-11-13 21:40:52,252 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:40:52,258 INFO L158 Benchmark]: Toolchain (without parser) took 1433.51ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 88.8MB in the end (delta: 3.2MB). Peak memory consumption was 55.6MB. Max. memory is 16.1GB. [2024-11-13 21:40:52,258 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:52,259 INFO L158 Benchmark]: CACSL2BoogieTranslator took 628.36ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 68.8MB in the end (delta: 23.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:40:52,259 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.95ms. Allocated memory is still 117.4MB. Free memory was 68.8MB in the beginning and 66.8MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:52,259 INFO L158 Benchmark]: Boogie Preprocessor took 39.52ms. Allocated memory is still 117.4MB. Free memory was 66.8MB in the beginning and 65.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:52,260 INFO L158 Benchmark]: RCFGBuilder took 657.14ms. Allocated memory is still 117.4MB. Free memory was 65.0MB in the beginning and 45.3MB in the end (delta: 19.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:40:52,260 INFO L158 Benchmark]: CodeCheck took 33.64ms. Allocated memory is still 117.4MB. Free memory was 45.3MB in the beginning and 88.8MB in the end (delta: -43.4MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2024-11-13 21:40:52,263 INFO L338 ainManager$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 0.30ms. Allocated memory is still 117.4MB. Free memory is still 85.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 628.36ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 68.8MB in the end (delta: 23.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.95ms. Allocated memory is still 117.4MB. Free memory was 68.8MB in the beginning and 66.8MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 39.52ms. Allocated memory is still 117.4MB. Free memory was 66.8MB in the beginning and 65.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 657.14ms. Allocated memory is still 117.4MB. Free memory was 65.0MB in the beginning and 45.3MB in the end (delta: 19.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 33.64ms. Allocated memory is still 117.4MB. Free memory was 45.3MB in the beginning and 88.8MB in the end (delta: -43.4MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:40:52,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3033205e-5126-4d34-a9d4-0d0f78e754ae/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