./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-nzb-file-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ff255c-157a-4d58-94bb-916c009a5606/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ff255c-157a-4d58-94bb-916c009a5606/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_58ff255c-157a-4d58-94bb-916c009a5606/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ff255c-157a-4d58-94bb-916c009a5606/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-nzb-file-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ff255c-157a-4d58-94bb-916c009a5606/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_58ff255c-157a-4d58-94bb-916c009a5606/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 0d0975dc4466296431d96c26938a2e71864de63aba998f18ecd8a32ca341796b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:31:01,912 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:31:01,966 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ff255c-157a-4d58-94bb-916c009a5606/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 01:31:01,970 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:31:01,971 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:31:01,990 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:31:01,991 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:31:01,991 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:31:01,991 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:31:01,991 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:31:01,991 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:31:01,992 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:31:01,992 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:31:01,992 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:31:01,992 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:31:01,992 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:31:01,992 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:31:01,992 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:31:01,992 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:31:01,992 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:31:01,992 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:31:01,993 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:31:01,993 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:31:01,993 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:31:01,993 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:31:01,993 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:31:01,993 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:31:01,993 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:31:01,993 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:31:01,993 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:31:01,994 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:31:01,994 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:31:01,994 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:31:01,994 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_58ff255c-157a-4d58-94bb-916c009a5606/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 -> 0d0975dc4466296431d96c26938a2e71864de63aba998f18ecd8a32ca341796b [2024-12-06 01:31:02,207 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:31:02,214 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:31:02,216 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:31:02,217 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:31:02,218 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:31:02,219 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ff255c-157a-4d58-94bb-916c009a5606/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/chl-nzb-file-trans.wvr.c [2024-12-06 01:31:04,885 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ff255c-157a-4d58-94bb-916c009a5606/bin/ukojak-verify-CZk0znPC7b/data/17316144b/f920f5b416e74955b1242784bd1c17f2/FLAGe5513e6db [2024-12-06 01:31:05,080 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:31:05,081 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ff255c-157a-4d58-94bb-916c009a5606/sv-benchmarks/c/weaver/chl-nzb-file-trans.wvr.c [2024-12-06 01:31:05,089 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ff255c-157a-4d58-94bb-916c009a5606/bin/ukojak-verify-CZk0znPC7b/data/17316144b/f920f5b416e74955b1242784bd1c17f2/FLAGe5513e6db [2024-12-06 01:31:05,101 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ff255c-157a-4d58-94bb-916c009a5606/bin/ukojak-verify-CZk0znPC7b/data/17316144b/f920f5b416e74955b1242784bd1c17f2 [2024-12-06 01:31:05,103 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:31:05,104 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:31:05,105 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:31:05,105 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:31:05,108 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:31:05,109 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:31:05" (1/1) ... [2024-12-06 01:31:05,110 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@634c0527 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:05, skipping insertion in model container [2024-12-06 01:31:05,110 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:31:05" (1/1) ... [2024-12-06 01:31:05,126 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:31:05,289 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_58ff255c-157a-4d58-94bb-916c009a5606/sv-benchmarks/c/weaver/chl-nzb-file-trans.wvr.c[6489,6502] [2024-12-06 01:31:05,298 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:31:05,307 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:31:05,341 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_58ff255c-157a-4d58-94bb-916c009a5606/sv-benchmarks/c/weaver/chl-nzb-file-trans.wvr.c[6489,6502] [2024-12-06 01:31:05,345 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:31:05,357 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:31:05,358 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:05 WrapperNode [2024-12-06 01:31:05,358 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:31:05,359 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:31:05,359 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:31:05,359 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:31:05,365 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:05" (1/1) ... [2024-12-06 01:31:05,374 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:05" (1/1) ... [2024-12-06 01:31:05,393 INFO L138 Inliner]: procedures = 25, calls = 61, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 138 [2024-12-06 01:31:05,393 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:31:05,394 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:31:05,394 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:31:05,394 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:31:05,400 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:05" (1/1) ... [2024-12-06 01:31:05,400 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:05" (1/1) ... [2024-12-06 01:31:05,404 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:05" (1/1) ... [2024-12-06 01:31:05,404 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:05" (1/1) ... [2024-12-06 01:31:05,416 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:05" (1/1) ... [2024-12-06 01:31:05,417 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:05" (1/1) ... [2024-12-06 01:31:05,422 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:05" (1/1) ... [2024-12-06 01:31:05,424 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:05" (1/1) ... [2024-12-06 01:31:05,425 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:05" (1/1) ... [2024-12-06 01:31:05,429 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:31:05,429 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:31:05,430 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:31:05,430 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:31:05,431 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:05" (1/1) ... [2024-12-06 01:31:05,437 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:31:05,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ff255c-157a-4d58-94bb-916c009a5606/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:31:05,459 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ff255c-157a-4d58-94bb-916c009a5606/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:31:05,462 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ff255c-157a-4d58-94bb-916c009a5606/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:31:05,480 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-12-06 01:31:05,481 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-12-06 01:31:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:31:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 01:31:05,481 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 01:31:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 01:31:05,481 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 01:31:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 01:31:05,481 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 01:31:05,481 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 01:31:05,482 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 01:31:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:31:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:31:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:31:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_bool_array [2024-12-06 01:31:05,482 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_bool_array [2024-12-06 01:31:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:31:05,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:31:05,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:31:05,484 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 01:31:05,588 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:31:05,589 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:31:06,120 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:31:06,121 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:31:06,139 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:31:06,139 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 01:31:06,140 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:31:06 BoogieIcfgContainer [2024-12-06 01:31:06,140 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:31:06,141 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:31:06,141 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:31:06,151 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:31:06,151 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:31:06" (1/1) ... [2024-12-06 01:31:06,152 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:31:06,158 INFO L158 Benchmark]: Toolchain (without parser) took 1052.26ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 62.2MB in the end (delta: 55.1MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-12-06 01:31:06,158 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 142.6MB. Free memory is still 82.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:31:06,158 INFO L158 Benchmark]: CACSL2BoogieTranslator took 253.10ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 102.0MB in the end (delta: 15.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 01:31:06,159 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.69ms. Allocated memory is still 142.6MB. Free memory was 102.0MB in the beginning and 100.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:31:06,159 INFO L158 Benchmark]: Boogie Preprocessor took 34.93ms. Allocated memory is still 142.6MB. Free memory was 100.3MB in the beginning and 98.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:31:06,160 INFO L158 Benchmark]: RCFGBuilder took 710.43ms. Allocated memory is still 142.6MB. Free memory was 98.2MB in the beginning and 63.6MB in the end (delta: 34.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 01:31:06,160 INFO L158 Benchmark]: CodeCheck took 15.13ms. Allocated memory is still 142.6MB. Free memory was 63.4MB in the beginning and 62.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:31:06,162 INFO L338 ainManager$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 0.26ms. Allocated memory is still 142.6MB. Free memory is still 82.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 253.10ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 102.0MB in the end (delta: 15.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.69ms. Allocated memory is still 142.6MB. Free memory was 102.0MB in the beginning and 100.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.93ms. Allocated memory is still 142.6MB. Free memory was 100.3MB in the beginning and 98.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 710.43ms. Allocated memory is still 142.6MB. Free memory was 98.2MB in the beginning and 63.6MB in the end (delta: 34.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 15.13ms. Allocated memory is still 142.6MB. Free memory was 63.4MB in the beginning and 62.2MB 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 01:31:06,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ff255c-157a-4d58-94bb-916c009a5606/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_58ff255c-157a-4d58-94bb-916c009a5606/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ff255c-157a-4d58-94bb-916c009a5606/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_58ff255c-157a-4d58-94bb-916c009a5606/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ff255c-157a-4d58-94bb-916c009a5606/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-nzb-file-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ff255c-157a-4d58-94bb-916c009a5606/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_58ff255c-157a-4d58-94bb-916c009a5606/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 0d0975dc4466296431d96c26938a2e71864de63aba998f18ecd8a32ca341796b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:31:08,092 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:31:08,176 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ff255c-157a-4d58-94bb-916c009a5606/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 01:31:08,200 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:31:08,200 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:31:08,200 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:31:08,201 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:31:08,201 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:31:08,201 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:31:08,201 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:31:08,201 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:31:08,201 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:31:08,201 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:31:08,201 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:31:08,202 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:31:08,202 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:31:08,202 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:31:08,202 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:31:08,202 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:31:08,202 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:31:08,202 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:31:08,202 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:31:08,202 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:31:08,202 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:31:08,203 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:31:08,203 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:31:08,203 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:31:08,203 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:31:08,203 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:31:08,203 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:31:08,203 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:31:08,203 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:31:08,203 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:31:08,203 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:31:08,204 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:31:08,204 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:31:08,204 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_58ff255c-157a-4d58-94bb-916c009a5606/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 -> 0d0975dc4466296431d96c26938a2e71864de63aba998f18ecd8a32ca341796b [2024-12-06 01:31:08,447 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:31:08,455 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:31:08,456 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:31:08,458 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:31:08,458 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:31:08,459 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ff255c-157a-4d58-94bb-916c009a5606/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/chl-nzb-file-trans.wvr.c [2024-12-06 01:31:11,430 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ff255c-157a-4d58-94bb-916c009a5606/bin/ukojak-verify-CZk0znPC7b/data/79802445c/c743e9cb21c4400f88bc52c7ffea28b5/FLAG6950bdb99 [2024-12-06 01:31:11,657 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:31:11,658 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ff255c-157a-4d58-94bb-916c009a5606/sv-benchmarks/c/weaver/chl-nzb-file-trans.wvr.c [2024-12-06 01:31:11,668 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ff255c-157a-4d58-94bb-916c009a5606/bin/ukojak-verify-CZk0znPC7b/data/79802445c/c743e9cb21c4400f88bc52c7ffea28b5/FLAG6950bdb99 [2024-12-06 01:31:11,990 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ff255c-157a-4d58-94bb-916c009a5606/bin/ukojak-verify-CZk0znPC7b/data/79802445c/c743e9cb21c4400f88bc52c7ffea28b5 [2024-12-06 01:31:11,992 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:31:11,993 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:31:11,995 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:31:11,995 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:31:12,000 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:31:12,001 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:31:11" (1/1) ... [2024-12-06 01:31:12,002 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5728f1bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:12, skipping insertion in model container [2024-12-06 01:31:12,002 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:31:11" (1/1) ... [2024-12-06 01:31:12,023 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:31:12,214 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_58ff255c-157a-4d58-94bb-916c009a5606/sv-benchmarks/c/weaver/chl-nzb-file-trans.wvr.c[6489,6502] [2024-12-06 01:31:12,219 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 01:31:12,223 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:31:12,233 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:31:12,270 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_58ff255c-157a-4d58-94bb-916c009a5606/sv-benchmarks/c/weaver/chl-nzb-file-trans.wvr.c[6489,6502] [2024-12-06 01:31:12,275 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:31:12,294 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:31:12,295 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:12 WrapperNode [2024-12-06 01:31:12,295 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:31:12,296 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:31:12,296 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:31:12,296 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:31:12,303 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:12" (1/1) ... [2024-12-06 01:31:12,317 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:12" (1/1) ... [2024-12-06 01:31:12,339 INFO L138 Inliner]: procedures = 25, calls = 61, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 126 [2024-12-06 01:31:12,339 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:31:12,340 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:31:12,340 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:31:12,340 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:31:12,347 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:12" (1/1) ... [2024-12-06 01:31:12,347 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:12" (1/1) ... [2024-12-06 01:31:12,351 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:12" (1/1) ... [2024-12-06 01:31:12,351 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:12" (1/1) ... [2024-12-06 01:31:12,369 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:12" (1/1) ... [2024-12-06 01:31:12,370 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:12" (1/1) ... [2024-12-06 01:31:12,376 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:12" (1/1) ... [2024-12-06 01:31:12,379 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:12" (1/1) ... [2024-12-06 01:31:12,380 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:12" (1/1) ... [2024-12-06 01:31:12,385 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:31:12,386 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:31:12,386 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:31:12,386 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:31:12,387 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:31:12" (1/1) ... [2024-12-06 01:31:12,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:31:12,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ff255c-157a-4d58-94bb-916c009a5606/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:31:12,419 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ff255c-157a-4d58-94bb-916c009a5606/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:31:12,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ff255c-157a-4d58-94bb-916c009a5606/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:31:12,451 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-12-06 01:31:12,451 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-12-06 01:31:12,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:31:12,451 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 01:31:12,451 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 01:31:12,451 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 01:31:12,451 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 01:31:12,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-12-06 01:31:12,451 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 01:31:12,451 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 01:31:12,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 01:31:12,452 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 01:31:12,452 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 01:31:12,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 01:31:12,452 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_bool_array [2024-12-06 01:31:12,452 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_bool_array [2024-12-06 01:31:12,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:31:12,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:31:12,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-12-06 01:31:12,454 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 01:31:12,584 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:31:12,585 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:31:13,158 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:31:13,158 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:31:13,177 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:31:13,177 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 01:31:13,177 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:31:13 BoogieIcfgContainer [2024-12-06 01:31:13,178 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:31:13,178 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:31:13,179 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:31:13,187 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:31:13,187 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:31:13" (1/1) ... [2024-12-06 01:31:13,188 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:31:13,192 INFO L158 Benchmark]: Toolchain (without parser) took 1198.82ms. Allocated memory is still 92.3MB. Free memory was 69.1MB in the beginning and 40.8MB in the end (delta: 28.4MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. [2024-12-06 01:31:13,193 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 47.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:31:13,193 INFO L158 Benchmark]: CACSL2BoogieTranslator took 300.70ms. Allocated memory is still 92.3MB. Free memory was 68.9MB in the beginning and 53.6MB in the end (delta: 15.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 01:31:13,194 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.20ms. Allocated memory is still 92.3MB. Free memory was 53.6MB in the beginning and 52.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:31:13,194 INFO L158 Benchmark]: Boogie Preprocessor took 45.46ms. Allocated memory is still 92.3MB. Free memory was 52.0MB in the beginning and 49.5MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:31:13,194 INFO L158 Benchmark]: RCFGBuilder took 791.89ms. Allocated memory is still 92.3MB. Free memory was 49.5MB in the beginning and 42.2MB in the end (delta: 7.4MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2024-12-06 01:31:13,195 INFO L158 Benchmark]: CodeCheck took 12.76ms. Allocated memory is still 92.3MB. Free memory was 41.8MB in the beginning and 40.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:31:13,197 INFO L338 ainManager$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 47.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 300.70ms. Allocated memory is still 92.3MB. Free memory was 68.9MB in the beginning and 53.6MB in the end (delta: 15.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.20ms. Allocated memory is still 92.3MB. Free memory was 53.6MB in the beginning and 52.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 45.46ms. Allocated memory is still 92.3MB. Free memory was 52.0MB in the beginning and 49.5MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 791.89ms. Allocated memory is still 92.3MB. Free memory was 49.5MB in the beginning and 42.2MB in the end (delta: 7.4MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. * CodeCheck took 12.76ms. Allocated memory is still 92.3MB. Free memory was 41.8MB in the beginning and 40.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:31:13,211 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_58ff255c-157a-4d58-94bb-916c009a5606/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