./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_neg.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_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/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_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/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_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/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 5810db9e04eaaf68f2d5e8f47b6f306a494391110fbd2d6436879e3ba39873f3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:34:10,647 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:34:10,705 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 04:34:10,710 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:34:10,710 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:34:10,731 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:34:10,732 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:34:10,732 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:34:10,733 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:34:10,733 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:34:10,733 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:34:10,733 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:34:10,733 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:34:10,733 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:34:10,733 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:34:10,733 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:34:10,733 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:34:10,734 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:34:10,734 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:34:10,734 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:34:10,734 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:34:10,734 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:34:10,734 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:34:10,734 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:34:10,734 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:34:10,734 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:34:10,734 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:34:10,734 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:34:10,735 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:34:10,735 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:34:10,735 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:34:10,735 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:34:10,735 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:34:10,735 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_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/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 -> 5810db9e04eaaf68f2d5e8f47b6f306a494391110fbd2d6436879e3ba39873f3 [2024-12-06 04:34:10,973 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:34:10,981 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:34:10,984 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:34:10,985 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:34:10,985 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:34:10,986 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_neg.i [2024-12-06 04:34:13,594 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/bin/ukojak-verify-CZk0znPC7b/data/1eb45ab56/9da33efb2e004696b52bfe7cfb2ad05a/FLAGadd44555a [2024-12-06 04:34:13,825 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:34:13,826 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_neg.i [2024-12-06 04:34:13,839 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/bin/ukojak-verify-CZk0znPC7b/data/1eb45ab56/9da33efb2e004696b52bfe7cfb2ad05a/FLAGadd44555a [2024-12-06 04:34:13,852 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/bin/ukojak-verify-CZk0znPC7b/data/1eb45ab56/9da33efb2e004696b52bfe7cfb2ad05a [2024-12-06 04:34:13,854 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:34:13,855 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:34:13,856 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:34:13,857 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:34:13,860 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:34:13,860 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:34:13" (1/1) ... [2024-12-06 04:34:13,861 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a7c45e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:13, skipping insertion in model container [2024-12-06 04:34:13,861 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:34:13" (1/1) ... [2024-12-06 04:34:13,888 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:34:14,004 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_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_neg.i[1103,1116] [2024-12-06 04:34:14,107 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:34:14,123 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:34:14,131 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_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_neg.i[1103,1116] [2024-12-06 04:34:14,159 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:34:14,187 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:34:14,188 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:14 WrapperNode [2024-12-06 04:34:14,188 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:34:14,188 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:34:14,189 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:34:14,189 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:34:14,193 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:14" (1/1) ... [2024-12-06 04:34:14,202 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:14" (1/1) ... [2024-12-06 04:34:14,216 INFO L138 Inliner]: procedures = 162, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 45 [2024-12-06 04:34:14,216 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:34:14,216 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:34:14,216 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:34:14,217 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:34:14,222 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:14" (1/1) ... [2024-12-06 04:34:14,222 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:14" (1/1) ... [2024-12-06 04:34:14,224 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:14" (1/1) ... [2024-12-06 04:34:14,224 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:14" (1/1) ... [2024-12-06 04:34:14,228 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:14" (1/1) ... [2024-12-06 04:34:14,229 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:14" (1/1) ... [2024-12-06 04:34:14,231 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:14" (1/1) ... [2024-12-06 04:34:14,232 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:14" (1/1) ... [2024-12-06 04:34:14,233 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:14" (1/1) ... [2024-12-06 04:34:14,235 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:34:14,236 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:34:14,236 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:34:14,236 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:34:14,237 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:14" (1/1) ... [2024-12-06 04:34:14,242 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:34:14,250 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:34:14,261 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:34:14,263 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:34:14,287 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 04:34:14,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:34:14,287 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 04:34:14,288 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 04:34:14,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:34:14,288 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 04:34:14,288 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:34:14,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:34:14,289 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 04:34:14,390 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:34:14,391 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:34:14,521 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:34:14,521 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:34:14,548 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:34:14,548 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:34:14,548 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:34:14 BoogieIcfgContainer [2024-12-06 04:34:14,548 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:34:14,549 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:34:14,549 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:34:14,558 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:34:14,559 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:34:14" (1/1) ... [2024-12-06 04:34:14,559 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:34:14,565 INFO L158 Benchmark]: Toolchain (without parser) took 708.64ms. Allocated memory is still 142.6MB. Free memory was 116.6MB in the beginning and 78.7MB in the end (delta: 37.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 04:34:14,565 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:34:14,565 INFO L158 Benchmark]: CACSL2BoogieTranslator took 331.68ms. Allocated memory is still 142.6MB. Free memory was 116.4MB in the beginning and 96.9MB in the end (delta: 19.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 04:34:14,566 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.62ms. Allocated memory is still 142.6MB. Free memory was 96.9MB in the beginning and 95.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:34:14,566 INFO L158 Benchmark]: Boogie Preprocessor took 18.69ms. Allocated memory is still 142.6MB. Free memory was 95.3MB in the beginning and 94.4MB in the end (delta: 833.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:34:14,566 INFO L158 Benchmark]: RCFGBuilder took 312.53ms. Allocated memory is still 142.6MB. Free memory was 94.3MB in the beginning and 80.1MB in the end (delta: 14.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:34:14,567 INFO L158 Benchmark]: CodeCheck took 14.26ms. Allocated memory is still 142.6MB. Free memory was 80.1MB in the beginning and 78.7MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:34:14,569 INFO L338 ainManager$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 0.33ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 331.68ms. Allocated memory is still 142.6MB. Free memory was 116.4MB in the beginning and 96.9MB in the end (delta: 19.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.62ms. Allocated memory is still 142.6MB. Free memory was 96.9MB in the beginning and 95.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 18.69ms. Allocated memory is still 142.6MB. Free memory was 95.3MB in the beginning and 94.4MB in the end (delta: 833.5kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 312.53ms. Allocated memory is still 142.6MB. Free memory was 94.3MB in the beginning and 80.1MB in the end (delta: 14.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 14.26ms. Allocated memory is still 142.6MB. Free memory was 80.1MB in the beginning and 78.7MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 04:34:14,586 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/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_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/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_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_neg.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/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_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/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 5810db9e04eaaf68f2d5e8f47b6f306a494391110fbd2d6436879e3ba39873f3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:34:16,458 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:34:16,531 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 04:34:16,556 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:34:16,557 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:34:16,557 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:34:16,557 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:34:16,557 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:34:16,557 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:34:16,558 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:34:16,558 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:34:16,558 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:34:16,558 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:34:16,558 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:34:16,558 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:34:16,558 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:34:16,558 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 04:34:16,558 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 04:34:16,558 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 04:34:16,558 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:34:16,558 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:34:16,559 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:34:16,559 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:34:16,559 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:34:16,559 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:34:16,559 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:34:16,559 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:34:16,559 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 04:34:16,559 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:34:16,559 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:34:16,559 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:34:16,559 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:34:16,560 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:34:16,560 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 04:34:16,560 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:34:16,560 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 04:34:16,560 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_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/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 -> 5810db9e04eaaf68f2d5e8f47b6f306a494391110fbd2d6436879e3ba39873f3 [2024-12-06 04:34:16,799 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:34:16,808 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:34:16,810 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:34:16,811 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:34:16,811 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:34:16,813 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_neg.i [2024-12-06 04:34:19,528 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/bin/ukojak-verify-CZk0znPC7b/data/52f62af26/6beee6b4a9ea417d8d4a56c73bb7ea9c/FLAG9b850a55d [2024-12-06 04:34:19,741 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:34:19,741 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_neg.i [2024-12-06 04:34:19,755 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/bin/ukojak-verify-CZk0znPC7b/data/52f62af26/6beee6b4a9ea417d8d4a56c73bb7ea9c/FLAG9b850a55d [2024-12-06 04:34:20,076 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/bin/ukojak-verify-CZk0znPC7b/data/52f62af26/6beee6b4a9ea417d8d4a56c73bb7ea9c [2024-12-06 04:34:20,078 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:34:20,079 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:34:20,080 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:34:20,080 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:34:20,083 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:34:20,084 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:34:20" (1/1) ... [2024-12-06 04:34:20,084 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22e9f4a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:20, skipping insertion in model container [2024-12-06 04:34:20,084 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:34:20" (1/1) ... [2024-12-06 04:34:20,107 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:34:20,227 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_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_neg.i[1103,1116] [2024-12-06 04:34:20,314 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:34:20,329 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:34:20,338 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_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/sv-benchmarks/c/goblint-regression/13-privatized_19-publish-precision_unknown_1_neg.i[1103,1116] [2024-12-06 04:34:20,365 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:34:20,400 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:34:20,401 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:20 WrapperNode [2024-12-06 04:34:20,401 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:34:20,402 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:34:20,402 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:34:20,402 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:34:20,408 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:20" (1/1) ... [2024-12-06 04:34:20,419 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:20" (1/1) ... [2024-12-06 04:34:20,431 INFO L138 Inliner]: procedures = 166, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 46 [2024-12-06 04:34:20,431 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:34:20,432 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:34:20,432 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:34:20,432 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:34:20,438 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:20" (1/1) ... [2024-12-06 04:34:20,438 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:20" (1/1) ... [2024-12-06 04:34:20,441 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:20" (1/1) ... [2024-12-06 04:34:20,442 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:20" (1/1) ... [2024-12-06 04:34:20,448 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:20" (1/1) ... [2024-12-06 04:34:20,449 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:20" (1/1) ... [2024-12-06 04:34:20,451 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:20" (1/1) ... [2024-12-06 04:34:20,452 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:20" (1/1) ... [2024-12-06 04:34:20,453 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:20" (1/1) ... [2024-12-06 04:34:20,455 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:34:20,456 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:34:20,456 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:34:20,456 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:34:20,457 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:34:20" (1/1) ... [2024-12-06 04:34:20,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:34:20,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:34:20,482 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:34:20,484 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:34:20,506 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 04:34:20,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:34:20,506 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 04:34:20,506 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 04:34:20,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 04:34:20,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 04:34:20,507 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 04:34:20,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:34:20,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:34:20,508 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 04:34:20,615 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:34:20,617 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:34:20,768 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:34:20,768 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:34:20,802 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:34:20,802 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:34:20,803 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:34:20 BoogieIcfgContainer [2024-12-06 04:34:20,803 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:34:20,804 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:34:20,804 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:34:20,814 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:34:20,814 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:34:20" (1/1) ... [2024-12-06 04:34:20,815 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:34:20,820 INFO L158 Benchmark]: Toolchain (without parser) took 740.05ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 56.8MB in the end (delta: 11.4MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-12-06 04:34:20,820 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:34:20,821 INFO L158 Benchmark]: CACSL2BoogieTranslator took 321.21ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 47.4MB in the end (delta: 20.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 04:34:20,821 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.57ms. Allocated memory is still 92.3MB. Free memory was 47.4MB in the beginning and 45.7MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:34:20,821 INFO L158 Benchmark]: Boogie Preprocessor took 23.56ms. Allocated memory is still 92.3MB. Free memory was 45.7MB in the beginning and 44.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:34:20,822 INFO L158 Benchmark]: RCFGBuilder took 347.36ms. Allocated memory is still 92.3MB. Free memory was 44.3MB in the beginning and 58.1MB in the end (delta: -13.8MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-12-06 04:34:20,822 INFO L158 Benchmark]: CodeCheck took 14.63ms. Allocated memory is still 92.3MB. Free memory was 58.1MB in the beginning and 56.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:34:20,824 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 321.21ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 47.4MB in the end (delta: 20.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 29.57ms. Allocated memory is still 92.3MB. Free memory was 47.4MB in the beginning and 45.7MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.56ms. Allocated memory is still 92.3MB. Free memory was 45.7MB in the beginning and 44.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 347.36ms. Allocated memory is still 92.3MB. Free memory was 44.3MB in the beginning and 58.1MB in the end (delta: -13.8MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. * CodeCheck took 14.63ms. Allocated memory is still 92.3MB. Free memory was 58.1MB in the beginning and 56.8MB 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 04:34:20,845 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2d3cfd36-7ae7-483d-b2c2-ecf40f967ffa/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