./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe010_tso.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e57c6172-68fa-4496-a625-963c1899cf27/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e57c6172-68fa-4496-a625-963c1899cf27/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e57c6172-68fa-4496-a625-963c1899cf27/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e57c6172-68fa-4496-a625-963c1899cf27/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe010_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e57c6172-68fa-4496-a625-963c1899cf27/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e57c6172-68fa-4496-a625-963c1899cf27/bin/ukojak-verify-CZk0znPC7b --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 0cdc4de0b080284406e5a223cc9cce4b369430ad26c4d0f5d169e90b4fc0e513 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:08:47,482 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:08:47,534 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e57c6172-68fa-4496-a625-963c1899cf27/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 00:08:47,538 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:08:47,538 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:08:47,556 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:08:47,556 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:08:47,557 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:08:47,557 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:08:47,557 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:08:47,557 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:08:47,557 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:08:47,557 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:08:47,558 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:08:47,558 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:08:47,558 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:08:47,558 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:08:47,558 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:08:47,558 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:08:47,558 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:08:47,558 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:08:47,558 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:08:47,558 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:08:47,558 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:08:47,558 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:08:47,559 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:08:47,559 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:08:47,559 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:08:47,559 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:08:47,559 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:08:47,559 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:08:47,559 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:08:47,559 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:08:47,559 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e57c6172-68fa-4496-a625-963c1899cf27/bin/ukojak-verify-CZk0znPC7b 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 -> 0cdc4de0b080284406e5a223cc9cce4b369430ad26c4d0f5d169e90b4fc0e513 [2024-12-06 00:08:47,763 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:08:47,770 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:08:47,772 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:08:47,773 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:08:47,774 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:08:47,775 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e57c6172-68fa-4496-a625-963c1899cf27/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe010_tso.i [2024-12-06 00:08:50,409 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e57c6172-68fa-4496-a625-963c1899cf27/bin/ukojak-verify-CZk0znPC7b/data/fb8f3acb3/37e8b0a71edf4e40b4c88a08ce2c4d2f/FLAGe8c656eb5 [2024-12-06 00:08:50,633 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:08:50,634 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e57c6172-68fa-4496-a625-963c1899cf27/sv-benchmarks/c/pthread-wmm/safe010_tso.i [2024-12-06 00:08:50,647 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e57c6172-68fa-4496-a625-963c1899cf27/bin/ukojak-verify-CZk0znPC7b/data/fb8f3acb3/37e8b0a71edf4e40b4c88a08ce2c4d2f/FLAGe8c656eb5 [2024-12-06 00:08:50,662 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e57c6172-68fa-4496-a625-963c1899cf27/bin/ukojak-verify-CZk0znPC7b/data/fb8f3acb3/37e8b0a71edf4e40b4c88a08ce2c4d2f [2024-12-06 00:08:50,665 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:08:50,666 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:08:50,668 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:08:50,668 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:08:50,672 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:08:50,673 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:08:50" (1/1) ... [2024-12-06 00:08:50,674 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ca7c743 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:50, skipping insertion in model container [2024-12-06 00:08:50,674 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:08:50" (1/1) ... [2024-12-06 00:08:50,702 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:08:50,848 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_e57c6172-68fa-4496-a625-963c1899cf27/sv-benchmarks/c/pthread-wmm/safe010_tso.i[945,958] [2024-12-06 00:08:50,962 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:08:50,972 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:08:50,982 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_e57c6172-68fa-4496-a625-963c1899cf27/sv-benchmarks/c/pthread-wmm/safe010_tso.i[945,958] [2024-12-06 00:08:51,010 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:08:51,041 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:08:51,042 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:51 WrapperNode [2024-12-06 00:08:51,042 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:08:51,043 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:08:51,043 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:08:51,043 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:08:51,049 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:51" (1/1) ... [2024-12-06 00:08:51,058 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:51" (1/1) ... [2024-12-06 00:08:51,074 INFO L138 Inliner]: procedures = 174, calls = 32, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 49 [2024-12-06 00:08:51,075 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:08:51,075 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:08:51,075 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:08:51,076 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:08:51,080 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:51" (1/1) ... [2024-12-06 00:08:51,080 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:51" (1/1) ... [2024-12-06 00:08:51,082 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:51" (1/1) ... [2024-12-06 00:08:51,083 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:51" (1/1) ... [2024-12-06 00:08:51,087 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:51" (1/1) ... [2024-12-06 00:08:51,087 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:51" (1/1) ... [2024-12-06 00:08:51,089 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:51" (1/1) ... [2024-12-06 00:08:51,090 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:51" (1/1) ... [2024-12-06 00:08:51,091 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:51" (1/1) ... [2024-12-06 00:08:51,092 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:08:51,093 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:08:51,093 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:08:51,093 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:08:51,094 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:51" (1/1) ... [2024-12-06 00:08:51,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:08:51,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e57c6172-68fa-4496-a625-963c1899cf27/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:08:51,122 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e57c6172-68fa-4496-a625-963c1899cf27/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:08:51,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e57c6172-68fa-4496-a625-963c1899cf27/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:08:51,148 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 00:08:51,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:08:51,148 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 00:08:51,148 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 00:08:51,148 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 00:08:51,148 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 00:08:51,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:08:51,148 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 00:08:51,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:08:51,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:08:51,150 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 00:08:51,242 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:08:51,244 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:08:51,364 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 00:08:51,364 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:08:51,371 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:08:51,372 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 00:08:51,372 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:08:51 BoogieIcfgContainer [2024-12-06 00:08:51,372 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:08:51,373 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:08:51,373 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:08:51,380 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:08:51,381 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:08:51" (1/1) ... [2024-12-06 00:08:51,381 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 00:08:51,385 INFO L158 Benchmark]: Toolchain (without parser) took 719.09ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 56.1MB in the end (delta: 35.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 00:08:51,386 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 117.4MB. Free memory is still 72.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:08:51,386 INFO L158 Benchmark]: CACSL2BoogieTranslator took 374.83ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 71.8MB in the end (delta: 19.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 00:08:51,387 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.95ms. Allocated memory is still 117.4MB. Free memory was 71.8MB in the beginning and 70.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:08:51,387 INFO L158 Benchmark]: Boogie Preprocessor took 17.16ms. Allocated memory is still 117.4MB. Free memory was 70.0MB in the beginning and 69.0MB in the end (delta: 951.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:08:51,387 INFO L158 Benchmark]: RCFGBuilder took 279.07ms. Allocated memory is still 117.4MB. Free memory was 69.0MB in the beginning and 57.5MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 00:08:51,388 INFO L158 Benchmark]: CodeCheck took 11.38ms. Allocated memory is still 117.4MB. Free memory was 57.5MB in the beginning and 56.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:08:51,390 INFO L338 ainManager$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 0.24ms. Allocated memory is still 117.4MB. Free memory is still 72.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 374.83ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 71.8MB in the end (delta: 19.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.95ms. Allocated memory is still 117.4MB. Free memory was 71.8MB in the beginning and 70.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 17.16ms. Allocated memory is still 117.4MB. Free memory was 70.0MB in the beginning and 69.0MB in the end (delta: 951.4kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 279.07ms. Allocated memory is still 117.4MB. Free memory was 69.0MB in the beginning and 57.5MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 11.38ms. Allocated memory is still 117.4MB. Free memory was 57.5MB in the beginning and 56.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 00:08:51,405 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e57c6172-68fa-4496-a625-963c1899cf27/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e57c6172-68fa-4496-a625-963c1899cf27/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e57c6172-68fa-4496-a625-963c1899cf27/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e57c6172-68fa-4496-a625-963c1899cf27/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e57c6172-68fa-4496-a625-963c1899cf27/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe010_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e57c6172-68fa-4496-a625-963c1899cf27/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e57c6172-68fa-4496-a625-963c1899cf27/bin/ukojak-verify-CZk0znPC7b --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 0cdc4de0b080284406e5a223cc9cce4b369430ad26c4d0f5d169e90b4fc0e513 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:08:53,352 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:08:53,434 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e57c6172-68fa-4496-a625-963c1899cf27/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 00:08:53,460 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:08:53,461 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:08:53,461 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:08:53,462 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:08:53,462 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:08:53,462 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:08:53,462 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:08:53,462 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:08:53,462 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:08:53,462 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:08:53,463 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:08:53,463 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:08:53,463 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:08:53,463 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 00:08:53,463 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 00:08:53,463 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 00:08:53,463 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:08:53,463 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:08:53,463 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:08:53,463 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:08:53,464 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:08:53,464 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:08:53,464 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:08:53,464 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 00:08:53,464 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 00:08:53,464 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:08:53,464 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:08:53,464 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:08:53,464 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:08:53,465 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:08:53,465 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 00:08:53,465 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 00:08:53,465 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 00:08:53,465 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e57c6172-68fa-4496-a625-963c1899cf27/bin/ukojak-verify-CZk0znPC7b 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 -> 0cdc4de0b080284406e5a223cc9cce4b369430ad26c4d0f5d169e90b4fc0e513 [2024-12-06 00:08:53,721 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:08:53,729 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:08:53,732 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:08:53,733 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:08:53,733 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:08:53,734 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e57c6172-68fa-4496-a625-963c1899cf27/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe010_tso.i [2024-12-06 00:08:56,419 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e57c6172-68fa-4496-a625-963c1899cf27/bin/ukojak-verify-CZk0znPC7b/data/de37c7768/d73dcbe8b6564534829aeb19a878d78d/FLAG082f010c2 [2024-12-06 00:08:56,625 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:08:56,625 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e57c6172-68fa-4496-a625-963c1899cf27/sv-benchmarks/c/pthread-wmm/safe010_tso.i [2024-12-06 00:08:56,639 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e57c6172-68fa-4496-a625-963c1899cf27/bin/ukojak-verify-CZk0znPC7b/data/de37c7768/d73dcbe8b6564534829aeb19a878d78d/FLAG082f010c2 [2024-12-06 00:08:56,651 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e57c6172-68fa-4496-a625-963c1899cf27/bin/ukojak-verify-CZk0znPC7b/data/de37c7768/d73dcbe8b6564534829aeb19a878d78d [2024-12-06 00:08:56,654 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:08:56,655 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:08:56,656 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:08:56,656 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:08:56,659 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:08:56,660 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:08:56" (1/1) ... [2024-12-06 00:08:56,660 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33747a0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:56, skipping insertion in model container [2024-12-06 00:08:56,661 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:08:56" (1/1) ... [2024-12-06 00:08:56,688 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:08:56,831 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_e57c6172-68fa-4496-a625-963c1899cf27/sv-benchmarks/c/pthread-wmm/safe010_tso.i[945,958] [2024-12-06 00:08:56,948 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:08:56,957 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:08:56,966 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_e57c6172-68fa-4496-a625-963c1899cf27/sv-benchmarks/c/pthread-wmm/safe010_tso.i[945,958] [2024-12-06 00:08:56,994 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:08:57,029 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:08:57,029 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:57 WrapperNode [2024-12-06 00:08:57,030 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:08:57,030 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:08:57,030 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:08:57,030 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:08:57,035 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:57" (1/1) ... [2024-12-06 00:08:57,046 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:57" (1/1) ... [2024-12-06 00:08:57,062 INFO L138 Inliner]: procedures = 175, calls = 32, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 50 [2024-12-06 00:08:57,062 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:08:57,063 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:08:57,063 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:08:57,063 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:08:57,070 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:57" (1/1) ... [2024-12-06 00:08:57,070 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:57" (1/1) ... [2024-12-06 00:08:57,073 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:57" (1/1) ... [2024-12-06 00:08:57,073 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:57" (1/1) ... [2024-12-06 00:08:57,080 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:57" (1/1) ... [2024-12-06 00:08:57,081 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:57" (1/1) ... [2024-12-06 00:08:57,082 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:57" (1/1) ... [2024-12-06 00:08:57,084 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:57" (1/1) ... [2024-12-06 00:08:57,084 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:57" (1/1) ... [2024-12-06 00:08:57,086 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:08:57,087 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:08:57,087 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:08:57,087 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:08:57,087 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:08:57" (1/1) ... [2024-12-06 00:08:57,092 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:08:57,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e57c6172-68fa-4496-a625-963c1899cf27/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:08:57,117 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e57c6172-68fa-4496-a625-963c1899cf27/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:08:57,120 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e57c6172-68fa-4496-a625-963c1899cf27/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:08:57,144 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 00:08:57,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:08:57,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 00:08:57,145 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 00:08:57,145 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 00:08:57,145 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 00:08:57,145 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 00:08:57,145 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 00:08:57,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:08:57,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:08:57,146 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 00:08:57,252 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:08:57,253 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:08:57,362 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 00:08:57,362 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:08:57,368 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:08:57,369 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 00:08:57,369 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:08:57 BoogieIcfgContainer [2024-12-06 00:08:57,369 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:08:57,370 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:08:57,370 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:08:57,376 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:08:57,376 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:08:57" (1/1) ... [2024-12-06 00:08:57,377 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 00:08:57,380 INFO L158 Benchmark]: Toolchain (without parser) took 725.12ms. Allocated memory is still 92.3MB. Free memory was 68.7MB in the beginning and 60.6MB in the end (delta: 8.1MB). Peak memory consumption was 3.7MB. Max. memory is 16.1GB. [2024-12-06 00:08:57,380 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 47.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:08:57,381 INFO L158 Benchmark]: CACSL2BoogieTranslator took 374.23ms. Allocated memory is still 92.3MB. Free memory was 68.5MB in the beginning and 47.8MB in the end (delta: 20.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 00:08:57,381 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.32ms. Allocated memory is still 92.3MB. Free memory was 47.8MB in the beginning and 46.1MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 00:08:57,381 INFO L158 Benchmark]: Boogie Preprocessor took 23.13ms. Allocated memory is still 92.3MB. Free memory was 46.1MB in the beginning and 44.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:08:57,382 INFO L158 Benchmark]: RCFGBuilder took 282.43ms. Allocated memory is still 92.3MB. Free memory was 44.7MB in the beginning and 61.8MB in the end (delta: -17.1MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. [2024-12-06 00:08:57,382 INFO L158 Benchmark]: CodeCheck took 9.59ms. Allocated memory is still 92.3MB. Free memory was 61.8MB in the beginning and 60.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:08:57,383 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 47.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 374.23ms. Allocated memory is still 92.3MB. Free memory was 68.5MB in the beginning and 47.8MB in the end (delta: 20.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.32ms. Allocated memory is still 92.3MB. Free memory was 47.8MB in the beginning and 46.1MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.13ms. Allocated memory is still 92.3MB. Free memory was 46.1MB in the beginning and 44.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 282.43ms. Allocated memory is still 92.3MB. Free memory was 44.7MB in the beginning and 61.8MB in the end (delta: -17.1MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB. * CodeCheck took 9.59ms. Allocated memory is still 92.3MB. Free memory was 61.8MB in the beginning and 60.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 00:08:57,395 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e57c6172-68fa-4496-a625-963c1899cf27/bin/ukojak-verify-CZk0znPC7b/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