./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-file-item-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/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_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-file-item-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/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_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/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 408d8d7e58240f749ab11087191b04ec647cfea8447827b0505b793eb68a9c0a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:07:09,533 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:07:09,641 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 22:07:09,645 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:07:09,645 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:07:09,674 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:07:09,674 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:07:09,675 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:07:09,676 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:07:09,677 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:07:09,678 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:07:09,678 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:07:09,679 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:07:09,679 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:07:09,681 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:07:09,682 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:07:09,682 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:07:09,682 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:07:09,683 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:07:09,683 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:07:09,683 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:07:09,687 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:07:09,688 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:07:09,688 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:07:09,688 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:07:09,688 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:07:09,689 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:07:09,689 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:07:09,689 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:07:09,689 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:07:09,690 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:07:09,690 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:07:09,690 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:07:09,690 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_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 408d8d7e58240f749ab11087191b04ec647cfea8447827b0505b793eb68a9c0a [2024-11-08 22:07:10,009 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:07:10,038 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:07:10,042 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:07:10,043 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:07:10,044 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:07:10,045 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-file-item-trans.wvr.c Unable to find full path for "g++" [2024-11-08 22:07:11,950 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:07:12,173 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:07:12,174 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/sv-benchmarks/c/weaver/chl-file-item-trans.wvr.c [2024-11-08 22:07:12,183 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/bin/ukojak-verify-ImItNfHLgk/data/3b4238c2b/1992caff99b242fea35c37c276312d17/FLAG7a37caee9 [2024-11-08 22:07:12,566 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/bin/ukojak-verify-ImItNfHLgk/data/3b4238c2b/1992caff99b242fea35c37c276312d17 [2024-11-08 22:07:12,569 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:07:12,577 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:07:12,582 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:07:12,582 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:07:12,592 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:07:12,593 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:07:12" (1/1) ... [2024-11-08 22:07:12,596 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@135e8390 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12, skipping insertion in model container [2024-11-08 22:07:12,599 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:07:12" (1/1) ... [2024-11-08 22:07:12,636 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:07:12,910 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_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/sv-benchmarks/c/weaver/chl-file-item-trans.wvr.c[2856,2869] [2024-11-08 22:07:12,918 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:07:12,932 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:07:12,957 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_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/sv-benchmarks/c/weaver/chl-file-item-trans.wvr.c[2856,2869] [2024-11-08 22:07:12,960 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:07:12,982 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:07:12,983 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12 WrapperNode [2024-11-08 22:07:12,983 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:07:12,984 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:07:12,984 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:07:12,985 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:07:12,993 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12" (1/1) ... [2024-11-08 22:07:13,000 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12" (1/1) ... [2024-11-08 22:07:13,020 INFO L138 Inliner]: procedures = 22, calls = 15, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 84 [2024-11-08 22:07:13,020 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:07:13,021 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:07:13,021 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:07:13,021 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:07:13,032 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12" (1/1) ... [2024-11-08 22:07:13,032 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12" (1/1) ... [2024-11-08 22:07:13,034 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12" (1/1) ... [2024-11-08 22:07:13,035 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12" (1/1) ... [2024-11-08 22:07:13,043 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12" (1/1) ... [2024-11-08 22:07:13,050 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12" (1/1) ... [2024-11-08 22:07:13,051 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12" (1/1) ... [2024-11-08 22:07:13,053 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12" (1/1) ... [2024-11-08 22:07:13,055 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:07:13,056 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:07:13,056 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:07:13,056 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:07:13,057 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:12" (1/1) ... [2024-11-08 22:07:13,063 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:07:13,076 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:07:13,089 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:07:13,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:07:13,117 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-08 22:07:13,117 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-08 22:07:13,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:07:13,117 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 22:07:13,117 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 22:07:13,118 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 22:07:13,118 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 22:07:13,118 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 22:07:13,118 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 22:07:13,118 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:07:13,118 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:07:13,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:07:13,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:07:13,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:07:13,121 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 22:07:13,219 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:07:13,221 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:07:13,538 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:07:13,539 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:07:13,558 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:07:13,558 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:07:13,559 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:07:13 BoogieIcfgContainer [2024-11-08 22:07:13,559 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:07:13,560 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:07:13,560 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:07:13,572 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:07:13,572 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:07:13" (1/1) ... [2024-11-08 22:07:13,573 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 22:07:13,578 INFO L158 Benchmark]: Toolchain (without parser) took 1000.63ms. Allocated memory is still 161.5MB. Free memory was 130.3MB in the beginning and 104.0MB in the end (delta: 26.4MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB. [2024-11-08 22:07:13,579 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 121.6MB. Free memory is still 91.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:07:13,579 INFO L158 Benchmark]: CACSL2BoogieTranslator took 401.27ms. Allocated memory is still 161.5MB. Free memory was 129.5MB in the beginning and 126.1MB in the end (delta: 3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 22:07:13,580 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.29ms. Allocated memory is still 161.5MB. Free memory was 126.1MB in the beginning and 124.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:07:13,581 INFO L158 Benchmark]: Boogie Preprocessor took 34.18ms. Allocated memory is still 161.5MB. Free memory was 124.1MB in the beginning and 122.9MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:07:13,582 INFO L158 Benchmark]: RCFGBuilder took 503.57ms. Allocated memory is still 161.5MB. Free memory was 122.9MB in the beginning and 104.9MB in the end (delta: 18.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 22:07:13,582 INFO L158 Benchmark]: CodeCheck took 16.07ms. Allocated memory is still 161.5MB. Free memory was 104.9MB in the beginning and 104.0MB in the end (delta: 879.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:07:13,586 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 0.29ms. Allocated memory is still 121.6MB. Free memory is still 91.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 401.27ms. Allocated memory is still 161.5MB. Free memory was 129.5MB in the beginning and 126.1MB in the end (delta: 3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.29ms. Allocated memory is still 161.5MB. Free memory was 126.1MB in the beginning and 124.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.18ms. Allocated memory is still 161.5MB. Free memory was 124.1MB in the beginning and 122.9MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 503.57ms. Allocated memory is still 161.5MB. Free memory was 122.9MB in the beginning and 104.9MB in the end (delta: 18.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 16.07ms. Allocated memory is still 161.5MB. Free memory was 104.9MB in the beginning and 104.0MB in the end (delta: 879.8kB). 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 22:07:13,621 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/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_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-file-item-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/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_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/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 408d8d7e58240f749ab11087191b04ec647cfea8447827b0505b793eb68a9c0a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:07:16,053 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:07:16,146 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 22:07:16,188 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:07:16,189 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:07:16,189 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:07:16,190 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:07:16,193 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:07:16,193 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:07:16,194 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:07:16,194 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:07:16,195 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:07:16,196 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:07:16,198 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:07:16,199 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:07:16,199 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:07:16,199 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:07:16,200 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:07:16,200 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:07:16,200 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:07:16,201 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:07:16,205 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:07:16,206 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:07:16,206 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:07:16,206 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:07:16,207 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:07:16,207 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:07:16,207 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:07:16,208 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:07:16,208 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:07:16,208 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:07:16,209 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:07:16,209 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:07:16,209 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:07:16,210 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:07:16,210 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:07:16,210 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_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 408d8d7e58240f749ab11087191b04ec647cfea8447827b0505b793eb68a9c0a [2024-11-08 22:07:16,620 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:07:16,650 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:07:16,653 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:07:16,655 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:07:16,656 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:07:16,657 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-file-item-trans.wvr.c Unable to find full path for "g++" [2024-11-08 22:07:18,813 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:07:19,058 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:07:19,058 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/sv-benchmarks/c/weaver/chl-file-item-trans.wvr.c [2024-11-08 22:07:19,067 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/bin/ukojak-verify-ImItNfHLgk/data/10f23d321/c35dbf9b8fce422e849edb604a107e10/FLAGc0d6d2cec [2024-11-08 22:07:19,081 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/bin/ukojak-verify-ImItNfHLgk/data/10f23d321/c35dbf9b8fce422e849edb604a107e10 [2024-11-08 22:07:19,083 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:07:19,084 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:07:19,086 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:07:19,086 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:07:19,091 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:07:19,092 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:07:19" (1/1) ... [2024-11-08 22:07:19,094 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63648cde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:19, skipping insertion in model container [2024-11-08 22:07:19,094 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:07:19" (1/1) ... [2024-11-08 22:07:19,119 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:07:19,348 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_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/sv-benchmarks/c/weaver/chl-file-item-trans.wvr.c[2856,2869] [2024-11-08 22:07:19,357 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:07:19,372 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:07:19,399 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_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/sv-benchmarks/c/weaver/chl-file-item-trans.wvr.c[2856,2869] [2024-11-08 22:07:19,401 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:07:19,446 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:07:19,447 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:19 WrapperNode [2024-11-08 22:07:19,447 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:07:19,448 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:07:19,448 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:07:19,452 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:07:19,468 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:19" (1/1) ... [2024-11-08 22:07:19,495 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:19" (1/1) ... [2024-11-08 22:07:19,516 INFO L138 Inliner]: procedures = 22, calls = 15, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 81 [2024-11-08 22:07:19,516 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:07:19,517 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:07:19,517 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:07:19,517 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:07:19,529 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:19" (1/1) ... [2024-11-08 22:07:19,529 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:19" (1/1) ... [2024-11-08 22:07:19,535 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:19" (1/1) ... [2024-11-08 22:07:19,536 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:19" (1/1) ... [2024-11-08 22:07:19,549 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:19" (1/1) ... [2024-11-08 22:07:19,556 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:19" (1/1) ... [2024-11-08 22:07:19,561 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:19" (1/1) ... [2024-11-08 22:07:19,562 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:19" (1/1) ... [2024-11-08 22:07:19,569 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:07:19,569 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:07:19,570 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:07:19,570 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:07:19,571 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:07:19" (1/1) ... [2024-11-08 22:07:19,585 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:07:19,598 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:07:19,614 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:07:19,617 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:07:19,651 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-08 22:07:19,651 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-08 22:07:19,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:07:19,651 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 22:07:19,651 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 22:07:19,652 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 22:07:19,652 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 22:07:19,652 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 22:07:19,652 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 22:07:19,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:07:19,652 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 22:07:19,652 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 22:07:19,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:07:19,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:07:19,656 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 22:07:19,811 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:07:19,814 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:07:20,207 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:07:20,207 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:07:20,232 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:07:20,232 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:07:20,232 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:07:20 BoogieIcfgContainer [2024-11-08 22:07:20,233 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:07:20,233 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:07:20,233 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:07:20,244 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:07:20,245 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:07:20" (1/1) ... [2024-11-08 22:07:20,246 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 22:07:20,250 INFO L158 Benchmark]: Toolchain (without parser) took 1165.28ms. Allocated memory is still 77.6MB. Free memory was 53.7MB in the beginning and 53.0MB in the end (delta: 675.5kB). Peak memory consumption was 2.3MB. Max. memory is 16.1GB. [2024-11-08 22:07:20,251 INFO L158 Benchmark]: CDTParser took 0.70ms. Allocated memory is still 62.9MB. Free memory was 39.7MB in the beginning and 39.6MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:07:20,252 INFO L158 Benchmark]: CACSL2BoogieTranslator took 361.44ms. Allocated memory is still 77.6MB. Free memory was 53.3MB in the beginning and 57.0MB in the end (delta: -3.6MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2024-11-08 22:07:20,253 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.51ms. Allocated memory is still 77.6MB. Free memory was 56.7MB in the beginning and 55.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:07:20,254 INFO L158 Benchmark]: Boogie Preprocessor took 51.90ms. Allocated memory is still 77.6MB. Free memory was 55.2MB in the beginning and 53.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:07:20,255 INFO L158 Benchmark]: RCFGBuilder took 663.20ms. Allocated memory is still 77.6MB. Free memory was 53.5MB in the beginning and 54.3MB in the end (delta: -750.8kB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. [2024-11-08 22:07:20,258 INFO L158 Benchmark]: CodeCheck took 15.32ms. Allocated memory is still 77.6MB. Free memory was 54.3MB in the beginning and 53.0MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:07:20,263 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.70ms. Allocated memory is still 62.9MB. Free memory was 39.7MB in the beginning and 39.6MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 361.44ms. Allocated memory is still 77.6MB. Free memory was 53.3MB in the beginning and 57.0MB in the end (delta: -3.6MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.51ms. Allocated memory is still 77.6MB. Free memory was 56.7MB in the beginning and 55.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.90ms. Allocated memory is still 77.6MB. Free memory was 55.2MB in the beginning and 53.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 663.20ms. Allocated memory is still 77.6MB. Free memory was 53.5MB in the beginning and 54.3MB in the end (delta: -750.8kB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. * CodeCheck took 15.32ms. Allocated memory is still 77.6MB. Free memory was 54.3MB in the beginning and 53.0MB in the end (delta: 1.3MB). 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 22:07:20,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_81c9b70b-0fed-4ec1-97d2-5074ed0d76e6/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