./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bedde9ff-25d0-4815-8964-6f010af5a35c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bedde9ff-25d0-4815-8964-6f010af5a35c/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bedde9ff-25d0-4815-8964-6f010af5a35c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bedde9ff-25d0-4815-8964-6f010af5a35c/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bedde9ff-25d0-4815-8964-6f010af5a35c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bedde9ff-25d0-4815-8964-6f010af5a35c/bin/ukojak-verify-ImItNfHLgk --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 9c69d99d457f457373aeec8cf091a3652593de03a43f690cddfeb4bfa1e12a5f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:08:30,700 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:08:30,779 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bedde9ff-25d0-4815-8964-6f010af5a35c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:08:30,788 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:08:30,789 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:08:30,825 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:08:30,825 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:08:30,826 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:08:30,827 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:08:30,829 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:08:30,829 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:08:30,830 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:08:30,830 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:08:30,830 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:08:30,831 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:08:30,834 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:08:30,835 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:08:30,835 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:08:30,835 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:08:30,836 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:08:30,836 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:08:30,838 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:08:30,838 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:08:30,839 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:08:30,840 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:08:30,840 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:08:30,841 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:08:30,841 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:08:30,841 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:08:30,842 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:08:30,843 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:08:30,844 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:08:30,844 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:08:30,844 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bedde9ff-25d0-4815-8964-6f010af5a35c/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bedde9ff-25d0-4815-8964-6f010af5a35c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c69d99d457f457373aeec8cf091a3652593de03a43f690cddfeb4bfa1e12a5f [2024-11-08 23:08:31,135 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:08:31,166 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:08:31,170 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:08:31,171 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:08:31,172 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:08:31,173 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bedde9ff-25d0-4815-8964-6f010af5a35c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c Unable to find full path for "g++" [2024-11-08 23:08:33,265 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:08:33,489 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:08:33,490 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bedde9ff-25d0-4815-8964-6f010af5a35c/sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c [2024-11-08 23:08:33,502 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bedde9ff-25d0-4815-8964-6f010af5a35c/bin/ukojak-verify-ImItNfHLgk/data/801b40b11/0d3bd2f6174844f7a7ff0d9664e6c58f/FLAGb2c6d0e07 [2024-11-08 23:08:33,521 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bedde9ff-25d0-4815-8964-6f010af5a35c/bin/ukojak-verify-ImItNfHLgk/data/801b40b11/0d3bd2f6174844f7a7ff0d9664e6c58f [2024-11-08 23:08:33,526 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:08:33,528 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:08:33,531 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:08:33,532 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:08:33,537 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:08:33,538 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:08:33" (1/1) ... [2024-11-08 23:08:33,540 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8387e0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:33, skipping insertion in model container [2024-11-08 23:08:33,543 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:08:33" (1/1) ... [2024-11-08 23:08:33,577 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:08:33,841 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_bedde9ff-25d0-4815-8964-6f010af5a35c/sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c[2777,2790] [2024-11-08 23:08:33,851 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:08:33,864 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:08:33,906 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_bedde9ff-25d0-4815-8964-6f010af5a35c/sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c[2777,2790] [2024-11-08 23:08:33,907 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:08:33,928 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:08:33,929 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:33 WrapperNode [2024-11-08 23:08:33,929 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:08:33,930 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:08:33,931 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:08:33,931 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:08:33,939 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:33" (1/1) ... [2024-11-08 23:08:33,950 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:33" (1/1) ... [2024-11-08 23:08:33,971 INFO L138 Inliner]: procedures = 21, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 102 [2024-11-08 23:08:33,972 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:08:33,973 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:08:33,973 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:08:33,973 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:08:33,984 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:33" (1/1) ... [2024-11-08 23:08:33,984 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:33" (1/1) ... [2024-11-08 23:08:33,987 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:33" (1/1) ... [2024-11-08 23:08:33,987 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:33" (1/1) ... [2024-11-08 23:08:33,993 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:33" (1/1) ... [2024-11-08 23:08:33,995 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:33" (1/1) ... [2024-11-08 23:08:33,997 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:33" (1/1) ... [2024-11-08 23:08:33,998 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:33" (1/1) ... [2024-11-08 23:08:34,001 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:08:34,002 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:08:34,002 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:08:34,002 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:08:34,003 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:33" (1/1) ... [2024-11-08 23:08:34,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:08:34,020 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bedde9ff-25d0-4815-8964-6f010af5a35c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:08:34,036 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bedde9ff-25d0-4815-8964-6f010af5a35c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:08:34,046 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bedde9ff-25d0-4815-8964-6f010af5a35c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:08:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:08:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:08:34,074 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:08:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:08:34,074 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:08:34,074 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:08:34,075 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:08:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-08 23:08:34,075 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-08 23:08:34,075 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:08:34,075 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:08:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:08:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-08 23:08:34,076 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-08 23:08:34,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:08:34,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:08:34,078 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:08:34,189 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:08:34,191 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:08:34,519 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:08:34,519 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:08:34,554 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:08:34,554 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:08:34,555 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:08:34 BoogieIcfgContainer [2024-11-08 23:08:34,555 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:08:34,556 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:08:34,557 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:08:34,568 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:08:34,568 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:08:34" (1/1) ... [2024-11-08 23:08:34,569 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) [2024-11-08 23:08:34,574 INFO L158 Benchmark]: Toolchain (without parser) took 1045.24ms. Allocated memory is still 188.7MB. Free memory was 146.1MB in the beginning and 109.2MB in the end (delta: 36.9MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2024-11-08 23:08:34,574 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 134.2MB. Free memory is still 77.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:08:34,575 INFO L158 Benchmark]: CACSL2BoogieTranslator took 398.53ms. Allocated memory is still 188.7MB. Free memory was 145.5MB in the beginning and 132.3MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:08:34,576 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.68ms. Allocated memory is still 188.7MB. Free memory was 132.3MB in the beginning and 130.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:08:34,576 INFO L158 Benchmark]: Boogie Preprocessor took 28.22ms. Allocated memory is still 188.7MB. Free memory was 130.1MB in the beginning and 128.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:08:34,577 INFO L158 Benchmark]: RCFGBuilder took 553.72ms. Allocated memory is still 188.7MB. Free memory was 128.7MB in the beginning and 109.8MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 23:08:34,578 INFO L158 Benchmark]: CodeCheck took 15.85ms. Allocated memory is still 188.7MB. Free memory was 109.8MB in the beginning and 109.2MB in the end (delta: 646.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:08:34,581 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 0.31ms. Allocated memory is still 134.2MB. Free memory is still 77.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 398.53ms. Allocated memory is still 188.7MB. Free memory was 145.5MB in the beginning and 132.3MB in the end (delta: 13.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.68ms. Allocated memory is still 188.7MB. Free memory was 132.3MB in the beginning and 130.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.22ms. Allocated memory is still 188.7MB. Free memory was 130.1MB in the beginning and 128.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 553.72ms. Allocated memory is still 188.7MB. Free memory was 128.7MB in the beginning and 109.8MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 15.85ms. Allocated memory is still 188.7MB. Free memory was 109.8MB in the beginning and 109.2MB in the end (delta: 646.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:08:34,618 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bedde9ff-25d0-4815-8964-6f010af5a35c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bedde9ff-25d0-4815-8964-6f010af5a35c/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bedde9ff-25d0-4815-8964-6f010af5a35c/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bedde9ff-25d0-4815-8964-6f010af5a35c/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bedde9ff-25d0-4815-8964-6f010af5a35c/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bedde9ff-25d0-4815-8964-6f010af5a35c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bedde9ff-25d0-4815-8964-6f010af5a35c/bin/ukojak-verify-ImItNfHLgk --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 9c69d99d457f457373aeec8cf091a3652593de03a43f690cddfeb4bfa1e12a5f --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:08:36,987 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:08:37,091 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bedde9ff-25d0-4815-8964-6f010af5a35c/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 23:08:37,126 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:08:37,126 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:08:37,127 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:08:37,128 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:08:37,131 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:08:37,131 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:08:37,132 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:08:37,132 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:08:37,132 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:08:37,133 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:08:37,133 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:08:37,133 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:08:37,134 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:08:37,134 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:08:37,134 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:08:37,137 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:08:37,138 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:08:37,139 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:08:37,142 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:08:37,142 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:08:37,143 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:08:37,143 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:08:37,143 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:08:37,143 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:08:37,144 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:08:37,144 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:08:37,144 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:08:37,144 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:08:37,145 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:08:37,145 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:08:37,145 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:08:37,145 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:08:37,147 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:08:37,147 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bedde9ff-25d0-4815-8964-6f010af5a35c/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bedde9ff-25d0-4815-8964-6f010af5a35c/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c69d99d457f457373aeec8cf091a3652593de03a43f690cddfeb4bfa1e12a5f [2024-11-08 23:08:37,514 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:08:37,537 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:08:37,540 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:08:37,541 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:08:37,543 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:08:37,544 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bedde9ff-25d0-4815-8964-6f010af5a35c/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c Unable to find full path for "g++" [2024-11-08 23:08:39,661 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:08:39,914 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:08:39,914 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bedde9ff-25d0-4815-8964-6f010af5a35c/sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c [2024-11-08 23:08:39,922 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bedde9ff-25d0-4815-8964-6f010af5a35c/bin/ukojak-verify-ImItNfHLgk/data/d8560df99/fee70bcaacef4d04acf2ad0d3911e18e/FLAGbddce4288 [2024-11-08 23:08:39,944 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bedde9ff-25d0-4815-8964-6f010af5a35c/bin/ukojak-verify-ImItNfHLgk/data/d8560df99/fee70bcaacef4d04acf2ad0d3911e18e [2024-11-08 23:08:39,947 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:08:39,950 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:08:39,952 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:08:39,953 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:08:39,958 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:08:39,959 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:08:39" (1/1) ... [2024-11-08 23:08:39,963 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6726c391 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:39, skipping insertion in model container [2024-11-08 23:08:39,963 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:08:39" (1/1) ... [2024-11-08 23:08:39,985 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:08:40,200 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_bedde9ff-25d0-4815-8964-6f010af5a35c/sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c[2777,2790] [2024-11-08 23:08:40,205 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:08:40,223 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:08:40,266 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_bedde9ff-25d0-4815-8964-6f010af5a35c/sv-benchmarks/c/weaver/parallel-ticket-5.wvr.c[2777,2790] [2024-11-08 23:08:40,269 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:08:40,298 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:08:40,299 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:40 WrapperNode [2024-11-08 23:08:40,299 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:08:40,300 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:08:40,300 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:08:40,300 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:08:40,308 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:40" (1/1) ... [2024-11-08 23:08:40,321 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:40" (1/1) ... [2024-11-08 23:08:40,345 INFO L138 Inliner]: procedures = 21, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 94 [2024-11-08 23:08:40,347 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:08:40,348 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:08:40,349 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:08:40,349 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:08:40,358 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:40" (1/1) ... [2024-11-08 23:08:40,358 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:40" (1/1) ... [2024-11-08 23:08:40,361 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:40" (1/1) ... [2024-11-08 23:08:40,364 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:40" (1/1) ... [2024-11-08 23:08:40,374 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:40" (1/1) ... [2024-11-08 23:08:40,379 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:40" (1/1) ... [2024-11-08 23:08:40,385 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:40" (1/1) ... [2024-11-08 23:08:40,386 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:40" (1/1) ... [2024-11-08 23:08:40,388 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:08:40,393 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:08:40,393 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:08:40,393 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:08:40,394 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:40" (1/1) ... [2024-11-08 23:08:40,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:08:40,415 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bedde9ff-25d0-4815-8964-6f010af5a35c/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:08:40,430 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bedde9ff-25d0-4815-8964-6f010af5a35c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:08:40,435 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bedde9ff-25d0-4815-8964-6f010af5a35c/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:08:40,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:08:40,490 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:08:40,491 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:08:40,491 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:08:40,491 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:08:40,491 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:08:40,491 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:08:40,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:08:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-08 23:08:40,492 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-08 23:08:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:08:40,492 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:08:40,492 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-08 23:08:40,492 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-08 23:08:40,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:08:40,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:08:40,494 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:08:40,660 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:08:40,663 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:08:41,009 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:08:41,009 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:08:41,044 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:08:41,044 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:08:41,044 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:08:41 BoogieIcfgContainer [2024-11-08 23:08:41,044 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:08:41,045 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:08:41,045 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:08:41,055 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:08:41,056 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:08:41" (1/1) ... [2024-11-08 23:08:41,057 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) [2024-11-08 23:08:41,061 INFO L158 Benchmark]: Toolchain (without parser) took 1109.70ms. Allocated memory is still 83.9MB. Free memory was 60.0MB in the beginning and 44.3MB in the end (delta: 15.7MB). Peak memory consumption was 18.6MB. Max. memory is 16.1GB. [2024-11-08 23:08:41,061 INFO L158 Benchmark]: CDTParser took 0.59ms. Allocated memory is still 83.9MB. Free memory was 59.9MB in the beginning and 59.7MB in the end (delta: 155.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:08:41,062 INFO L158 Benchmark]: CACSL2BoogieTranslator took 346.95ms. Allocated memory is still 83.9MB. Free memory was 60.0MB in the beginning and 45.9MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:08:41,063 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.93ms. Allocated memory is still 83.9MB. Free memory was 45.9MB in the beginning and 44.1MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:08:41,063 INFO L158 Benchmark]: Boogie Preprocessor took 44.57ms. Allocated memory is still 83.9MB. Free memory was 44.1MB in the beginning and 42.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:08:41,064 INFO L158 Benchmark]: RCFGBuilder took 651.56ms. Allocated memory is still 83.9MB. Free memory was 42.4MB in the beginning and 45.3MB in the end (delta: -2.9MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. [2024-11-08 23:08:41,065 INFO L158 Benchmark]: CodeCheck took 13.53ms. Allocated memory is still 83.9MB. Free memory was 45.3MB in the beginning and 44.3MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:08:41,068 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 0.59ms. Allocated memory is still 83.9MB. Free memory was 59.9MB in the beginning and 59.7MB in the end (delta: 155.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 346.95ms. Allocated memory is still 83.9MB. Free memory was 60.0MB in the beginning and 45.9MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.93ms. Allocated memory is still 83.9MB. Free memory was 45.9MB in the beginning and 44.1MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 44.57ms. Allocated memory is still 83.9MB. Free memory was 44.1MB in the beginning and 42.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 651.56ms. Allocated memory is still 83.9MB. Free memory was 42.4MB in the beginning and 45.3MB in the end (delta: -2.9MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. * CodeCheck took 13.53ms. Allocated memory is still 83.9MB. Free memory was 45.3MB in the beginning and 44.3MB in the end (delta: 1.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:08:41,104 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bedde9ff-25d0-4815-8964-6f010af5a35c/bin/ukojak-verify-ImItNfHLgk/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