./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d98e83e6-10f6-47db-9031-b92ba947cf74/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d98e83e6-10f6-47db-9031-b92ba947cf74/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d98e83e6-10f6-47db-9031-b92ba947cf74/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d98e83e6-10f6-47db-9031-b92ba947cf74/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d98e83e6-10f6-47db-9031-b92ba947cf74/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d98e83e6-10f6-47db-9031-b92ba947cf74/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash df63a9317cd159d15f0c87211084d5e90c66afa781f3187352107d14a3f61024 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:28:21,433 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:28:21,541 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d98e83e6-10f6-47db-9031-b92ba947cf74/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-25 02:28:21,547 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:28:21,549 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:28:21,588 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:28:21,589 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:28:21,590 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:28:21,590 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:28:21,591 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:28:21,592 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:28:21,592 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:28:21,592 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:28:21,592 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:28:21,592 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:28:21,592 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:28:21,592 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:28:21,592 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:28:21,592 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:28:21,592 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:28:21,592 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:28:21,593 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:28:21,593 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:28:21,593 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:28:21,593 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:28:21,593 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:28:21,593 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:28:21,593 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:28:21,593 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:28:21,593 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:28:21,593 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:28:21,593 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:28:21,594 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:28:21,594 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_d98e83e6-10f6-47db-9031-b92ba947cf74/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df63a9317cd159d15f0c87211084d5e90c66afa781f3187352107d14a3f61024 [2024-11-25 02:28:21,915 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:28:21,923 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:28:21,926 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:28:21,927 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:28:21,928 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:28:21,929 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d98e83e6-10f6-47db-9031-b92ba947cf74/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c [2024-11-25 02:28:24,895 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d98e83e6-10f6-47db-9031-b92ba947cf74/bin/ukojak-verify-ENZ3QT5qd3/data/a17722668/c93244d604bd457da76ce38f69cab83b/FLAGdd6f9216f [2024-11-25 02:28:25,135 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:28:25,136 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d98e83e6-10f6-47db-9031-b92ba947cf74/sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c [2024-11-25 02:28:25,144 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d98e83e6-10f6-47db-9031-b92ba947cf74/bin/ukojak-verify-ENZ3QT5qd3/data/a17722668/c93244d604bd457da76ce38f69cab83b/FLAGdd6f9216f [2024-11-25 02:28:25,163 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d98e83e6-10f6-47db-9031-b92ba947cf74/bin/ukojak-verify-ENZ3QT5qd3/data/a17722668/c93244d604bd457da76ce38f69cab83b [2024-11-25 02:28:25,165 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:28:25,167 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:28:25,168 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:28:25,169 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:28:25,173 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:28:25,174 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:28:25" (1/1) ... [2024-11-25 02:28:25,176 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f7ddb53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:25, skipping insertion in model container [2024-11-25 02:28:25,176 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:28:25" (1/1) ... [2024-11-25 02:28:25,200 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:28:25,461 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_d98e83e6-10f6-47db-9031-b92ba947cf74/sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c[2904,2917] [2024-11-25 02:28:25,470 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:28:25,482 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:28:25,518 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_d98e83e6-10f6-47db-9031-b92ba947cf74/sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c[2904,2917] [2024-11-25 02:28:25,522 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:28:25,547 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:28:25,548 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:25 WrapperNode [2024-11-25 02:28:25,548 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:28:25,550 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:28:25,550 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:28:25,550 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:28:25,558 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:25" (1/1) ... [2024-11-25 02:28:25,567 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:25" (1/1) ... [2024-11-25 02:28:25,600 INFO L138 Inliner]: procedures = 24, calls = 14, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 89 [2024-11-25 02:28:25,600 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:28:25,601 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:28:25,601 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:28:25,601 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:28:25,611 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:25" (1/1) ... [2024-11-25 02:28:25,611 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:25" (1/1) ... [2024-11-25 02:28:25,614 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:25" (1/1) ... [2024-11-25 02:28:25,618 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:25" (1/1) ... [2024-11-25 02:28:25,627 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:25" (1/1) ... [2024-11-25 02:28:25,628 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:25" (1/1) ... [2024-11-25 02:28:25,635 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:25" (1/1) ... [2024-11-25 02:28:25,640 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:25" (1/1) ... [2024-11-25 02:28:25,641 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:25" (1/1) ... [2024-11-25 02:28:25,647 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:28:25,651 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:28:25,652 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:28:25,652 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:28:25,653 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:25" (1/1) ... [2024-11-25 02:28:25,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:28:25,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d98e83e6-10f6-47db-9031-b92ba947cf74/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:28:25,690 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d98e83e6-10f6-47db-9031-b92ba947cf74/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:28:25,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d98e83e6-10f6-47db-9031-b92ba947cf74/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:28:25,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:28:25,727 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 02:28:25,727 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 02:28:25,728 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 02:28:25,728 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 02:28:25,728 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 02:28:25,728 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 02:28:25,729 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-25 02:28:25,729 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-25 02:28:25,729 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 02:28:25,729 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 02:28:25,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:28:25,729 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-25 02:28:25,729 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-25 02:28:25,730 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-25 02:28:25,730 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-25 02:28:25,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:28:25,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:28:25,731 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:28:25,867 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:28:25,870 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:28:26,170 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:28:26,171 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:28:26,184 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:28:26,184 INFO L312 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-25 02:28:26,185 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:28:26 BoogieIcfgContainer [2024-11-25 02:28:26,185 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:28:26,186 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:28:26,186 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:28:26,205 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:28:26,206 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:28:26" (1/1) ... [2024-11-25 02:28:26,208 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:28:26,218 INFO L158 Benchmark]: Toolchain (without parser) took 1047.60ms. Allocated memory is still 117.4MB. Free memory was 93.4MB in the beginning and 62.1MB in the end (delta: 31.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 02:28:26,219 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 117.4MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:28:26,221 INFO L158 Benchmark]: CACSL2BoogieTranslator took 379.98ms. Allocated memory is still 117.4MB. Free memory was 93.2MB in the beginning and 81.2MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:28:26,221 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.60ms. Allocated memory is still 117.4MB. Free memory was 81.2MB in the beginning and 79.8MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:28:26,222 INFO L158 Benchmark]: Boogie Preprocessor took 50.02ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 78.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:28:26,223 INFO L158 Benchmark]: RCFGBuilder took 533.43ms. Allocated memory is still 117.4MB. Free memory was 78.5MB in the beginning and 63.5MB in the end (delta: 15.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:28:26,225 INFO L158 Benchmark]: CodeCheck took 27.73ms. Allocated memory is still 117.4MB. Free memory was 63.5MB in the beginning and 62.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:28:26,228 INFO L338 ainManager$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 0.44ms. Allocated memory is still 117.4MB. Free memory is still 74.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 379.98ms. Allocated memory is still 117.4MB. Free memory was 93.2MB in the beginning and 81.2MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.60ms. Allocated memory is still 117.4MB. Free memory was 81.2MB in the beginning and 79.8MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.02ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 78.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 533.43ms. Allocated memory is still 117.4MB. Free memory was 78.5MB in the beginning and 63.5MB in the end (delta: 15.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 27.73ms. Allocated memory is still 117.4MB. Free memory was 63.5MB in the beginning and 62.3MB 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. [2024-11-25 02:28:26,260 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d98e83e6-10f6-47db-9031-b92ba947cf74/bin/ukojak-verify-ENZ3QT5qd3/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_d98e83e6-10f6-47db-9031-b92ba947cf74/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d98e83e6-10f6-47db-9031-b92ba947cf74/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d98e83e6-10f6-47db-9031-b92ba947cf74/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d98e83e6-10f6-47db-9031-b92ba947cf74/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d98e83e6-10f6-47db-9031-b92ba947cf74/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d98e83e6-10f6-47db-9031-b92ba947cf74/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash df63a9317cd159d15f0c87211084d5e90c66afa781f3187352107d14a3f61024 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:28:29,226 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:28:29,348 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d98e83e6-10f6-47db-9031-b92ba947cf74/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-25 02:28:29,403 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:28:29,404 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 02:28:29,404 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 02:28:29,404 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:28:29,404 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:28:29,405 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:28:29,405 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 02:28:29,405 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:28:29,405 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:28:29,405 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:28:29,405 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 02:28:29,405 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:28:29,405 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 02:28:29,406 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:28:29,406 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:28:29,408 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:28:29,408 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:28:29,408 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 02:28:29,409 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:28:29,409 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:28:29,409 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:28:29,409 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:28:29,410 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:28:29,410 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:28:29,410 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:28:29,410 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:28:29,410 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:28:29,411 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:28:29,411 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:28:29,411 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 02:28:29,411 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:28:29,411 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:28:29,411 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:28:29,412 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_d98e83e6-10f6-47db-9031-b92ba947cf74/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df63a9317cd159d15f0c87211084d5e90c66afa781f3187352107d14a3f61024 [2024-11-25 02:28:29,771 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:28:29,784 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:28:29,786 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:28:29,788 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:28:29,788 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:28:29,793 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d98e83e6-10f6-47db-9031-b92ba947cf74/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c [2024-11-25 02:28:32,869 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d98e83e6-10f6-47db-9031-b92ba947cf74/bin/ukojak-verify-ENZ3QT5qd3/data/f581d9847/b74c1ed99ddd411ebb809326f99b1ece/FLAGce21877ac [2024-11-25 02:28:33,158 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:28:33,159 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d98e83e6-10f6-47db-9031-b92ba947cf74/sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c [2024-11-25 02:28:33,166 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d98e83e6-10f6-47db-9031-b92ba947cf74/bin/ukojak-verify-ENZ3QT5qd3/data/f581d9847/b74c1ed99ddd411ebb809326f99b1ece/FLAGce21877ac [2024-11-25 02:28:33,181 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d98e83e6-10f6-47db-9031-b92ba947cf74/bin/ukojak-verify-ENZ3QT5qd3/data/f581d9847/b74c1ed99ddd411ebb809326f99b1ece [2024-11-25 02:28:33,184 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:28:33,185 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:28:33,187 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:28:33,187 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:28:33,192 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:28:33,193 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:28:33" (1/1) ... [2024-11-25 02:28:33,194 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c2ff4f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:33, skipping insertion in model container [2024-11-25 02:28:33,194 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:28:33" (1/1) ... [2024-11-25 02:28:33,212 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:28:33,460 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_d98e83e6-10f6-47db-9031-b92ba947cf74/sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c[2904,2917] [2024-11-25 02:28:33,467 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:28:33,480 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:28:33,526 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_d98e83e6-10f6-47db-9031-b92ba947cf74/sv-benchmarks/c/weaver/bench-exp3x3-opt.wvr.c[2904,2917] [2024-11-25 02:28:33,527 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:28:33,555 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:28:33,555 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:33 WrapperNode [2024-11-25 02:28:33,555 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:28:33,556 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:28:33,556 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:28:33,557 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:28:33,566 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:33" (1/1) ... [2024-11-25 02:28:33,579 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:33" (1/1) ... [2024-11-25 02:28:33,608 INFO L138 Inliner]: procedures = 24, calls = 14, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 89 [2024-11-25 02:28:33,608 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:28:33,609 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:28:33,609 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:28:33,609 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:28:33,618 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:33" (1/1) ... [2024-11-25 02:28:33,620 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:33" (1/1) ... [2024-11-25 02:28:33,624 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:33" (1/1) ... [2024-11-25 02:28:33,624 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:33" (1/1) ... [2024-11-25 02:28:33,638 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:33" (1/1) ... [2024-11-25 02:28:33,639 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:33" (1/1) ... [2024-11-25 02:28:33,646 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:33" (1/1) ... [2024-11-25 02:28:33,651 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:33" (1/1) ... [2024-11-25 02:28:33,653 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:33" (1/1) ... [2024-11-25 02:28:33,655 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:28:33,656 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:28:33,656 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:28:33,656 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:28:33,657 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:28:33" (1/1) ... [2024-11-25 02:28:33,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:28:33,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d98e83e6-10f6-47db-9031-b92ba947cf74/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:28:33,701 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d98e83e6-10f6-47db-9031-b92ba947cf74/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:28:33,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d98e83e6-10f6-47db-9031-b92ba947cf74/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:28:33,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:28:33,738 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 02:28:33,738 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 02:28:33,738 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 02:28:33,738 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 02:28:33,738 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 02:28:33,738 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 02:28:33,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 02:28:33,739 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-25 02:28:33,739 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-25 02:28:33,739 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 02:28:33,739 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 02:28:33,739 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-25 02:28:33,739 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-25 02:28:33,739 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-25 02:28:33,739 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-25 02:28:33,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:28:33,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:28:33,741 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:28:33,840 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:28:33,842 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:28:34,160 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:28:34,160 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:28:34,187 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:28:34,187 INFO L312 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-25 02:28:34,188 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:28:34 BoogieIcfgContainer [2024-11-25 02:28:34,188 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:28:34,189 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:28:34,189 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:28:34,217 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:28:34,218 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:28:34" (1/1) ... [2024-11-25 02:28:34,220 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:28:34,228 INFO L158 Benchmark]: Toolchain (without parser) took 1042.07ms. Allocated memory is still 83.9MB. Free memory was 62.1MB in the beginning and 59.5MB in the end (delta: 2.6MB). Peak memory consumption was 36.9MB. Max. memory is 16.1GB. [2024-11-25 02:28:34,229 INFO L158 Benchmark]: CDTParser took 0.53ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:28:34,230 INFO L158 Benchmark]: CACSL2BoogieTranslator took 369.03ms. Allocated memory is still 83.9MB. Free memory was 61.9MB in the beginning and 49.3MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:28:34,232 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.16ms. Allocated memory is still 83.9MB. Free memory was 49.3MB in the beginning and 47.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:28:34,232 INFO L158 Benchmark]: Boogie Preprocessor took 46.14ms. Allocated memory is still 83.9MB. Free memory was 47.9MB in the beginning and 46.7MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:28:34,234 INFO L158 Benchmark]: RCFGBuilder took 532.14ms. Allocated memory is still 83.9MB. Free memory was 46.7MB in the beginning and 31.0MB in the end (delta: 15.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:28:34,234 INFO L158 Benchmark]: CodeCheck took 37.32ms. Allocated memory is still 83.9MB. Free memory was 31.0MB in the beginning and 59.5MB in the end (delta: -28.5MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2024-11-25 02:28:34,237 INFO L338 ainManager$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 0.53ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 369.03ms. Allocated memory is still 83.9MB. Free memory was 61.9MB in the beginning and 49.3MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.16ms. Allocated memory is still 83.9MB. Free memory was 49.3MB in the beginning and 47.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 46.14ms. Allocated memory is still 83.9MB. Free memory was 47.9MB in the beginning and 46.7MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 532.14ms. Allocated memory is still 83.9MB. Free memory was 46.7MB in the beginning and 31.0MB in the end (delta: 15.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 37.32ms. Allocated memory is still 83.9MB. Free memory was 31.0MB in the beginning and 59.5MB in the end (delta: -28.5MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:28:34,265 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d98e83e6-10f6-47db-9031-b92ba947cf74/bin/ukojak-verify-ENZ3QT5qd3/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