./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102aefb3-1157-4ed3-ab7c-07a59a661547/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102aefb3-1157-4ed3-ab7c-07a59a661547/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102aefb3-1157-4ed3-ab7c-07a59a661547/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102aefb3-1157-4ed3-ab7c-07a59a661547/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102aefb3-1157-4ed3-ab7c-07a59a661547/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102aefb3-1157-4ed3-ab7c-07a59a661547/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ac583c9331a2ad916f4c22969f16915d9226d22c75c23a992e6ef02ec672d4b3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:39:46,867 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:39:46,948 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102aefb3-1157-4ed3-ab7c-07a59a661547/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:39:46,953 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:39:46,953 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:39:46,989 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:39:46,989 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:39:46,990 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:39:46,990 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:39:46,990 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:39:46,990 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:39:46,990 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:39:46,990 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:39:46,991 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:39:46,991 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:39:46,991 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:39:46,991 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:39:46,991 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:39:46,991 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:39:46,991 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:39:46,991 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:39:46,991 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:39:46,991 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:39:46,991 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:39:46,992 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:39:46,992 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:39:46,992 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:39:46,992 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:39:46,992 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:39:46,992 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:39:46,992 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:39:46,992 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:39:46,992 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:39:46,992 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:39:46,997 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:39:46,997 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_102aefb3-1157-4ed3-ab7c-07a59a661547/bin/ukojak-verify-EEHR8qb7sm 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 ! overflow) ) 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 -> ac583c9331a2ad916f4c22969f16915d9226d22c75c23a992e6ef02ec672d4b3 [2024-11-13 21:39:47,344 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:39:47,353 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:39:47,359 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:39:47,360 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:39:47,360 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:39:47,364 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102aefb3-1157-4ed3-ab7c-07a59a661547/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i Unable to find full path for "g++" [2024-11-13 21:39:49,222 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:39:49,692 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:39:49,696 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102aefb3-1157-4ed3-ab7c-07a59a661547/sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i [2024-11-13 21:39:49,721 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102aefb3-1157-4ed3-ab7c-07a59a661547/bin/ukojak-verify-EEHR8qb7sm/data/c7a9b24d1/c4d42b3272324714a3042c5bb7ece14f/FLAG2253578c3 [2024-11-13 21:39:49,741 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102aefb3-1157-4ed3-ab7c-07a59a661547/bin/ukojak-verify-EEHR8qb7sm/data/c7a9b24d1/c4d42b3272324714a3042c5bb7ece14f [2024-11-13 21:39:49,746 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:39:49,748 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:39:49,749 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:39:49,750 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:39:49,755 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:39:49,756 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:39:49" (1/1) ... [2024-11-13 21:39:49,759 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8855e32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:49, skipping insertion in model container [2024-11-13 21:39:49,760 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:39:49" (1/1) ... [2024-11-13 21:39:49,817 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:39:50,302 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:39:50,303 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:39:50,303 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:39:50,303 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:39:50,329 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:39:50,379 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:39:50,426 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:39:50,427 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:39:50,427 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:39:50,427 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:39:50,440 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:39:50,506 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:39:50,507 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:50 WrapperNode [2024-11-13 21:39:50,507 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:39:50,508 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:39:50,508 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:39:50,508 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:39:50,515 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:50" (1/1) ... [2024-11-13 21:39:50,541 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:50" (1/1) ... [2024-11-13 21:39:50,576 INFO L138 Inliner]: procedures = 279, calls = 153, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 297 [2024-11-13 21:39:50,577 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:39:50,577 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:39:50,578 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:39:50,578 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:39:50,585 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:50" (1/1) ... [2024-11-13 21:39:50,586 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:50" (1/1) ... [2024-11-13 21:39:50,591 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:50" (1/1) ... [2024-11-13 21:39:50,591 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:50" (1/1) ... [2024-11-13 21:39:50,607 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:50" (1/1) ... [2024-11-13 21:39:50,611 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:50" (1/1) ... [2024-11-13 21:39:50,617 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:50" (1/1) ... [2024-11-13 21:39:50,618 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:50" (1/1) ... [2024-11-13 21:39:50,631 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:39:50,632 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:39:50,632 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:39:50,632 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:39:50,633 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:50" (1/1) ... [2024-11-13 21:39:50,641 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:39:50,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102aefb3-1157-4ed3-ab7c-07a59a661547/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:39:50,670 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102aefb3-1157-4ed3-ab7c-07a59a661547/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:39:50,677 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102aefb3-1157-4ed3-ab7c-07a59a661547/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:39:50,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:39:50,707 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-13 21:39:50,707 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-13 21:39:50,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:39:50,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:39:50,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:39:50,708 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:39:50,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:39:50,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:39:50,709 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:39:50,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:39:50,710 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:39:50,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:39:50,710 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:39:50,710 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:39:50,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:39:50,710 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:39:50,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:39:50,712 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:39:50,936 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:39:50,938 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:39:51,627 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:39:51,627 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:39:51,687 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:39:51,688 INFO L316 CfgBuilder]: Removed 16 assume(true) statements. [2024-11-13 21:39:51,688 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:39:51 BoogieIcfgContainer [2024-11-13 21:39:51,688 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:39:51,689 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:39:51,689 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:39:51,703 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:39:51,703 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:39:51" (1/1) ... [2024-11-13 21:39:51,704 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:39:51,712 INFO L158 Benchmark]: Toolchain (without parser) took 1963.76ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 70.2MB in the end (delta: 20.2MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. [2024-11-13 21:39:51,713 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 117.4MB. Free memory is still 73.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:39:51,713 INFO L158 Benchmark]: CACSL2BoogieTranslator took 757.78ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 57.6MB in the end (delta: 32.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:39:51,713 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.17ms. Allocated memory is still 117.4MB. Free memory was 57.6MB in the beginning and 54.2MB in the end (delta: 3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:39:51,714 INFO L158 Benchmark]: Boogie Preprocessor took 53.59ms. Allocated memory is still 117.4MB. Free memory was 54.2MB in the beginning and 51.7MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:39:51,714 INFO L158 Benchmark]: RCFGBuilder took 1056.63ms. Allocated memory is still 117.4MB. Free memory was 51.7MB in the beginning and 71.8MB in the end (delta: -20.0MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. [2024-11-13 21:39:51,715 INFO L158 Benchmark]: CodeCheck took 21.67ms. Allocated memory is still 117.4MB. Free memory was 71.8MB in the beginning and 70.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:39:51,717 INFO L338 ainManager$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 0.44ms. Allocated memory is still 117.4MB. Free memory is still 73.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 757.78ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 57.6MB in the end (delta: 32.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.17ms. Allocated memory is still 117.4MB. Free memory was 57.6MB in the beginning and 54.2MB in the end (delta: 3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.59ms. Allocated memory is still 117.4MB. Free memory was 54.2MB in the beginning and 51.7MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1056.63ms. Allocated memory is still 117.4MB. Free memory was 51.7MB in the beginning and 71.8MB in the end (delta: -20.0MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. * CodeCheck took 21.67ms. Allocated memory is still 117.4MB. Free memory was 71.8MB in the beginning and 70.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:39:51,748 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102aefb3-1157-4ed3-ab7c-07a59a661547/bin/ukojak-verify-EEHR8qb7sm/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_102aefb3-1157-4ed3-ab7c-07a59a661547/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102aefb3-1157-4ed3-ab7c-07a59a661547/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102aefb3-1157-4ed3-ab7c-07a59a661547/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102aefb3-1157-4ed3-ab7c-07a59a661547/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102aefb3-1157-4ed3-ab7c-07a59a661547/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102aefb3-1157-4ed3-ab7c-07a59a661547/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ac583c9331a2ad916f4c22969f16915d9226d22c75c23a992e6ef02ec672d4b3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:39:54,442 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:39:54,552 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102aefb3-1157-4ed3-ab7c-07a59a661547/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 21:39:54,601 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:39:54,601 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:39:54,602 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:39:54,602 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:39:54,602 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:39:54,602 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:39:54,602 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:39:54,602 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:39:54,602 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:39:54,603 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:39:54,603 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:39:54,603 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:39:54,603 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:39:54,603 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:39:54,603 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:39:54,603 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:39:54,603 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:39:54,603 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:39:54,603 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:39:54,603 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:39:54,604 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:39:54,604 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:39:54,604 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:39:54,604 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:39:54,604 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:39:54,604 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:39:54,604 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:39:54,604 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:39:54,605 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:39:54,605 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:39:54,605 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:39:54,605 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:39:54,605 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:39:54,605 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:39:54,605 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:39:54,605 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_102aefb3-1157-4ed3-ab7c-07a59a661547/bin/ukojak-verify-EEHR8qb7sm 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 ! overflow) ) 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 -> ac583c9331a2ad916f4c22969f16915d9226d22c75c23a992e6ef02ec672d4b3 [2024-11-13 21:39:54,965 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:39:54,974 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:39:54,978 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:39:54,980 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:39:54,980 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:39:54,981 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102aefb3-1157-4ed3-ab7c-07a59a661547/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i Unable to find full path for "g++" [2024-11-13 21:39:56,892 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:39:57,338 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:39:57,338 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102aefb3-1157-4ed3-ab7c-07a59a661547/sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i [2024-11-13 21:39:57,366 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102aefb3-1157-4ed3-ab7c-07a59a661547/bin/ukojak-verify-EEHR8qb7sm/data/f043b87ea/810fd9099fe246f196cbc2ac948b9ff8/FLAG9002680c8 [2024-11-13 21:39:57,391 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102aefb3-1157-4ed3-ab7c-07a59a661547/bin/ukojak-verify-EEHR8qb7sm/data/f043b87ea/810fd9099fe246f196cbc2ac948b9ff8 [2024-11-13 21:39:57,394 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:39:57,398 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:39:57,400 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:39:57,400 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:39:57,406 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:39:57,407 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:39:57" (1/1) ... [2024-11-13 21:39:57,408 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78804c92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:57, skipping insertion in model container [2024-11-13 21:39:57,408 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:39:57" (1/1) ... [2024-11-13 21:39:57,465 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:39:58,246 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:39:58,246 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:39:58,247 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:39:58,248 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:39:58,296 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:39:58,345 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-13 21:39:58,373 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:39:58,436 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:39:58,436 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:39:58,437 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:39:58,437 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:39:58,453 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:39:58,501 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:39:58,606 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:39:58,610 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:39:58,610 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:39:58,611 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:39:58,628 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:39:58,744 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:39:58,746 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:58 WrapperNode [2024-11-13 21:39:58,746 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:39:58,747 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:39:58,747 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:39:58,747 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:39:58,755 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:58" (1/1) ... [2024-11-13 21:39:58,799 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:58" (1/1) ... [2024-11-13 21:39:58,855 INFO L138 Inliner]: procedures = 286, calls = 153, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 296 [2024-11-13 21:39:58,860 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:39:58,861 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:39:58,861 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:39:58,861 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:39:58,875 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:58" (1/1) ... [2024-11-13 21:39:58,875 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:58" (1/1) ... [2024-11-13 21:39:58,887 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:58" (1/1) ... [2024-11-13 21:39:58,890 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:58" (1/1) ... [2024-11-13 21:39:58,916 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:58" (1/1) ... [2024-11-13 21:39:58,921 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:58" (1/1) ... [2024-11-13 21:39:58,924 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:58" (1/1) ... [2024-11-13 21:39:58,927 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:58" (1/1) ... [2024-11-13 21:39:58,932 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:39:58,933 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:39:58,934 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:39:58,934 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:39:58,938 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:39:58" (1/1) ... [2024-11-13 21:39:58,952 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:39:58,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102aefb3-1157-4ed3-ab7c-07a59a661547/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:39:58,997 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102aefb3-1157-4ed3-ab7c-07a59a661547/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:39:59,001 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102aefb3-1157-4ed3-ab7c-07a59a661547/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:39:59,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:39:59,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:39:59,056 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-13 21:39:59,056 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-13 21:39:59,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:39:59,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:39:59,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:39:59,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:39:59,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 21:39:59,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:39:59,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:39:59,056 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:39:59,056 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:39:59,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:39:59,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:39:59,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:39:59,057 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:39:59,057 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:39:59,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:39:59,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:39:59,059 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:39:59,254 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:39:59,257 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:40:00,741 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:40:00,744 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:40:00,788 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:40:00,788 INFO L316 CfgBuilder]: Removed 16 assume(true) statements. [2024-11-13 21:40:00,789 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:00 BoogieIcfgContainer [2024-11-13 21:40:00,790 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:40:00,791 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:40:00,791 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:40:00,803 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:40:00,803 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:40:00" (1/1) ... [2024-11-13 21:40:00,804 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:40:00,809 INFO L158 Benchmark]: Toolchain (without parser) took 3411.83ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 37.7MB in the end (delta: 55.2MB). Peak memory consumption was 56.1MB. Max. memory is 16.1GB. [2024-11-13 21:40:00,813 INFO L158 Benchmark]: CDTParser took 4.00ms. Allocated memory is still 83.9MB. Free memory is still 50.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:00,816 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1346.25ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 49.5MB in the end (delta: 43.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 21:40:00,817 INFO L158 Benchmark]: Boogie Procedure Inliner took 113.03ms. Allocated memory is still 117.4MB. Free memory was 49.5MB in the beginning and 45.9MB in the end (delta: 3.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:40:00,817 INFO L158 Benchmark]: Boogie Preprocessor took 71.70ms. Allocated memory is still 117.4MB. Free memory was 45.7MB in the beginning and 42.5MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:00,817 INFO L158 Benchmark]: RCFGBuilder took 1857.07ms. Allocated memory is still 117.4MB. Free memory was 42.5MB in the beginning and 38.6MB in the end (delta: 3.9MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2024-11-13 21:40:00,818 INFO L158 Benchmark]: CodeCheck took 16.47ms. Allocated memory is still 117.4MB. Free memory was 38.6MB in the beginning and 37.7MB in the end (delta: 898.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:40:00,822 INFO L338 ainManager$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 4.00ms. Allocated memory is still 83.9MB. Free memory is still 50.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1346.25ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 49.5MB in the end (delta: 43.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 113.03ms. Allocated memory is still 117.4MB. Free memory was 49.5MB in the beginning and 45.9MB in the end (delta: 3.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 71.70ms. Allocated memory is still 117.4MB. Free memory was 45.7MB in the beginning and 42.5MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1857.07ms. Allocated memory is still 117.4MB. Free memory was 42.5MB in the beginning and 38.6MB in the end (delta: 3.9MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. * CodeCheck took 16.47ms. Allocated memory is still 117.4MB. Free memory was 38.6MB in the beginning and 37.7MB in the end (delta: 898.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:40:00,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_102aefb3-1157-4ed3-ab7c-07a59a661547/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported