./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.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_6f19ff1f-3eb3-454b-8b44-6b4a90c08fdf/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f19ff1f-3eb3-454b-8b44-6b4a90c08fdf/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_6f19ff1f-3eb3-454b-8b44-6b4a90c08fdf/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f19ff1f-3eb3-454b-8b44-6b4a90c08fdf/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f19ff1f-3eb3-454b-8b44-6b4a90c08fdf/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_6f19ff1f-3eb3-454b-8b44-6b4a90c08fdf/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 f41f3c018db74ffccd5759d166eb9816a1bf73b1747e3e539ecb5bf51feb56af --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:51:54,928 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:51:55,029 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f19ff1f-3eb3-454b-8b44-6b4a90c08fdf/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 16:51:55,037 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:51:55,037 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:51:55,071 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:51:55,073 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:51:55,073 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:51:55,073 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:51:55,074 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:51:55,075 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:51:55,075 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:51:55,075 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:51:55,075 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:51:55,075 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:51:55,076 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:51:55,076 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:51:55,076 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:51:55,076 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:51:55,076 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:51:55,076 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 16:51:55,076 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:51:55,076 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:51:55,076 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:51:55,076 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:51:55,077 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:51:55,077 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:51:55,077 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:51:55,078 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:51:55,078 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:51:55,078 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:51:55,078 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:51:55,078 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:51:55,078 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:51:55,079 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:51:55,079 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_6f19ff1f-3eb3-454b-8b44-6b4a90c08fdf/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 -> f41f3c018db74ffccd5759d166eb9816a1bf73b1747e3e539ecb5bf51feb56af [2024-11-13 16:51:55,436 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:51:55,448 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:51:55,451 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:51:55,453 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:51:55,454 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:51:55,455 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f19ff1f-3eb3-454b-8b44-6b4a90c08fdf/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i Unable to find full path for "g++" [2024-11-13 16:51:57,356 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:51:57,784 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:51:57,785 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f19ff1f-3eb3-454b-8b44-6b4a90c08fdf/sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i [2024-11-13 16:51:57,809 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f19ff1f-3eb3-454b-8b44-6b4a90c08fdf/bin/ukojak-verify-EEHR8qb7sm/data/b7fdbe338/1754c324090f48328844a7c79346a3df/FLAGe8e10fdb6 [2024-11-13 16:51:57,937 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f19ff1f-3eb3-454b-8b44-6b4a90c08fdf/bin/ukojak-verify-EEHR8qb7sm/data/b7fdbe338/1754c324090f48328844a7c79346a3df [2024-11-13 16:51:57,939 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:51:57,941 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:51:57,942 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:51:57,942 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:51:57,947 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:51:57,948 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:51:57" (1/1) ... [2024-11-13 16:51:57,949 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bceaa7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:57, skipping insertion in model container [2024-11-13 16:51:57,949 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:51:57" (1/1) ... [2024-11-13 16:51:57,997 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:51:58,436 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:51:58,437 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:51:58,437 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:51:58,438 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:51:58,505 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:51:58,565 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:51:58,610 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:51:58,611 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:51:58,611 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:51:58,611 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:51:58,634 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:51:58,697 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:51:58,697 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:58 WrapperNode [2024-11-13 16:51:58,698 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:51:58,699 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:51:58,699 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:51:58,699 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:51:58,705 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:58" (1/1) ... [2024-11-13 16:51:58,727 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:58" (1/1) ... [2024-11-13 16:51:58,756 INFO L138 Inliner]: procedures = 280, calls = 176, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 236 [2024-11-13 16:51:58,756 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:51:58,757 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:51:58,757 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:51:58,757 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:51:58,769 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:58" (1/1) ... [2024-11-13 16:51:58,769 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:58" (1/1) ... [2024-11-13 16:51:58,781 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:58" (1/1) ... [2024-11-13 16:51:58,781 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:58" (1/1) ... [2024-11-13 16:51:58,809 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:58" (1/1) ... [2024-11-13 16:51:58,818 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:58" (1/1) ... [2024-11-13 16:51:58,820 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:58" (1/1) ... [2024-11-13 16:51:58,822 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:58" (1/1) ... [2024-11-13 16:51:58,826 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:51:58,827 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:51:58,827 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:51:58,827 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:51:58,828 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:58" (1/1) ... [2024-11-13 16:51:58,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:51:58,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f19ff1f-3eb3-454b-8b44-6b4a90c08fdf/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:51:58,870 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f19ff1f-3eb3-454b-8b44-6b4a90c08fdf/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:51:58,874 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f19ff1f-3eb3-454b-8b44-6b4a90c08fdf/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:51:58,900 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:51:58,900 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:51:58,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 16:51:58,900 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-13 16:51:58,900 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-13 16:51:58,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 16:51:58,900 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2024-11-13 16:51:58,900 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2024-11-13 16:51:58,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:51:58,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 16:51:58,900 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 16:51:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:51:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-13 16:51:58,901 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-13 16:51:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 16:51:58,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 16:51:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:51:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 16:51:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:51:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:51:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 16:51:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:51:58,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:51:58,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:51:58,904 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 16:51:59,061 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:51:59,063 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:51:59,904 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:51:59,904 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:51:59,973 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:51:59,974 INFO L316 CfgBuilder]: Removed 30 assume(true) statements. [2024-11-13 16:51:59,974 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:51:59 BoogieIcfgContainer [2024-11-13 16:51:59,974 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:51:59,979 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:51:59,979 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:51:59,990 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:51:59,991 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:51:59" (1/1) ... [2024-11-13 16:51:59,992 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:52:00,000 INFO L158 Benchmark]: Toolchain (without parser) took 2057.31ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 101.0MB in the end (delta: 16.2MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. [2024-11-13 16:52:00,003 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 80.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:52:00,004 INFO L158 Benchmark]: CACSL2BoogieTranslator took 756.22ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 83.2MB in the end (delta: 34.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:52:00,004 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.57ms. Allocated memory is still 142.6MB. Free memory was 83.0MB in the beginning and 79.8MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:52:00,004 INFO L158 Benchmark]: Boogie Preprocessor took 69.58ms. Allocated memory is still 142.6MB. Free memory was 79.8MB in the beginning and 77.0MB in the end (delta: 2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:52:00,005 INFO L158 Benchmark]: RCFGBuilder took 1147.47ms. Allocated memory is still 142.6MB. Free memory was 77.0MB in the beginning and 102.6MB in the end (delta: -25.6MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. [2024-11-13 16:52:00,007 INFO L158 Benchmark]: CodeCheck took 17.67ms. Allocated memory is still 142.6MB. Free memory was 102.6MB in the beginning and 101.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:52:00,009 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 80.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 756.22ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 83.2MB in the end (delta: 34.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.57ms. Allocated memory is still 142.6MB. Free memory was 83.0MB in the beginning and 79.8MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 69.58ms. Allocated memory is still 142.6MB. Free memory was 79.8MB in the beginning and 77.0MB in the end (delta: 2.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1147.47ms. Allocated memory is still 142.6MB. Free memory was 77.0MB in the beginning and 102.6MB in the end (delta: -25.6MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. * CodeCheck took 17.67ms. Allocated memory is still 142.6MB. Free memory was 102.6MB in the beginning and 101.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:52:00,045 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f19ff1f-3eb3-454b-8b44-6b4a90c08fdf/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 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_6f19ff1f-3eb3-454b-8b44-6b4a90c08fdf/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f19ff1f-3eb3-454b-8b44-6b4a90c08fdf/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_6f19ff1f-3eb3-454b-8b44-6b4a90c08fdf/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f19ff1f-3eb3-454b-8b44-6b4a90c08fdf/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f19ff1f-3eb3-454b-8b44-6b4a90c08fdf/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_6f19ff1f-3eb3-454b-8b44-6b4a90c08fdf/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 f41f3c018db74ffccd5759d166eb9816a1bf73b1747e3e539ecb5bf51feb56af --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:52:02,763 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:52:02,892 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f19ff1f-3eb3-454b-8b44-6b4a90c08fdf/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 16:52:02,928 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:52:02,931 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:52:02,932 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:52:02,932 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:52:02,932 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:52:02,932 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:52:02,933 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:52:02,933 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:52:02,933 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:52:02,933 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:52:02,933 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:52:02,933 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:52:02,933 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:52:02,933 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:52:02,933 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:52:02,933 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:52:02,933 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 16:52:02,934 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:52:02,934 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:52:02,934 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:52:02,934 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:52:02,934 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:52:02,934 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:52:02,934 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:52:02,934 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:52:02,934 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:52:02,934 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:52:02,935 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:52:02,935 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:52:02,935 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:52:02,937 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:52:02,938 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:52:02,938 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:52:02,938 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:52:02,938 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:52:02,938 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_6f19ff1f-3eb3-454b-8b44-6b4a90c08fdf/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 -> f41f3c018db74ffccd5759d166eb9816a1bf73b1747e3e539ecb5bf51feb56af [2024-11-13 16:52:03,241 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:52:03,250 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:52:03,253 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:52:03,254 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:52:03,255 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:52:03,256 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f19ff1f-3eb3-454b-8b44-6b4a90c08fdf/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i Unable to find full path for "g++" [2024-11-13 16:52:05,128 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:52:05,572 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:52:05,573 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f19ff1f-3eb3-454b-8b44-6b4a90c08fdf/sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i [2024-11-13 16:52:05,592 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f19ff1f-3eb3-454b-8b44-6b4a90c08fdf/bin/ukojak-verify-EEHR8qb7sm/data/630f8c4b1/812c97a1c655450285e1831d247b145f/FLAGc2a9bc313 [2024-11-13 16:52:05,614 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f19ff1f-3eb3-454b-8b44-6b4a90c08fdf/bin/ukojak-verify-EEHR8qb7sm/data/630f8c4b1/812c97a1c655450285e1831d247b145f [2024-11-13 16:52:05,616 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:52:05,618 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:52:05,620 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:52:05,620 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:52:05,624 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:52:05,625 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:52:05" (1/1) ... [2024-11-13 16:52:05,625 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e330df4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:05, skipping insertion in model container [2024-11-13 16:52:05,626 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:52:05" (1/1) ... [2024-11-13 16:52:05,668 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:52:06,316 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:52:06,316 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:52:06,317 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:52:06,318 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:52:06,390 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:52:06,436 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-13 16:52:06,447 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:52:06,498 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:52:06,498 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:52:06,498 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:52:06,499 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:52:06,529 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:52:06,551 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:52:06,620 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:52:06,623 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:52:06,623 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:52:06,624 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:52:06,656 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:52:06,763 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:52:06,764 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:06 WrapperNode [2024-11-13 16:52:06,764 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:52:06,765 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:52:06,766 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:52:06,766 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:52:06,775 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:06" (1/1) ... [2024-11-13 16:52:06,813 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:06" (1/1) ... [2024-11-13 16:52:06,858 INFO L138 Inliner]: procedures = 287, calls = 176, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 237 [2024-11-13 16:52:06,859 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:52:06,860 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:52:06,860 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:52:06,860 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:52:06,872 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:06" (1/1) ... [2024-11-13 16:52:06,872 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:06" (1/1) ... [2024-11-13 16:52:06,885 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:06" (1/1) ... [2024-11-13 16:52:06,885 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:06" (1/1) ... [2024-11-13 16:52:06,927 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:06" (1/1) ... [2024-11-13 16:52:06,940 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:06" (1/1) ... [2024-11-13 16:52:06,948 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:06" (1/1) ... [2024-11-13 16:52:06,951 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:06" (1/1) ... [2024-11-13 16:52:06,956 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:52:06,957 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:52:06,957 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:52:06,957 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:52:06,958 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:06" (1/1) ... [2024-11-13 16:52:06,971 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:52:07,010 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f19ff1f-3eb3-454b-8b44-6b4a90c08fdf/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:52:07,024 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f19ff1f-3eb3-454b-8b44-6b4a90c08fdf/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:52:07,033 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f19ff1f-3eb3-454b-8b44-6b4a90c08fdf/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:52:07,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 16:52:07,056 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:52:07,056 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:52:07,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 16:52:07,056 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-13 16:52:07,056 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-13 16:52:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 16:52:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2024-11-13 16:52:07,057 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2024-11-13 16:52:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 16:52:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 16:52:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 16:52:07,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 16:52:07,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:52:07,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 16:52:07,059 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 16:52:07,059 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-13 16:52:07,059 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-13 16:52:07,059 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-13 16:52:07,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-13 16:52:07,060 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 16:52:07,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:52:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:52:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 16:52:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:52:07,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:52:07,065 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 16:52:07,309 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:52:07,311 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:52:08,781 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:52:08,782 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:52:08,857 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:52:08,861 INFO L316 CfgBuilder]: Removed 30 assume(true) statements. [2024-11-13 16:52:08,861 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:52:08 BoogieIcfgContainer [2024-11-13 16:52:08,862 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:52:08,862 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:52:08,862 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:52:08,875 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:52:08,876 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:52:08" (1/1) ... [2024-11-13 16:52:08,877 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:52:08,883 INFO L158 Benchmark]: Toolchain (without parser) took 3264.95ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 77.7MB in the end (delta: 15.3MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2024-11-13 16:52:08,884 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory is still 48.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:52:08,885 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1144.49ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 47.5MB in the end (delta: 45.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:52:08,886 INFO L158 Benchmark]: Boogie Procedure Inliner took 93.78ms. Allocated memory is still 117.4MB. Free memory was 47.5MB in the beginning and 43.9MB in the end (delta: 3.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:52:08,887 INFO L158 Benchmark]: Boogie Preprocessor took 96.35ms. Allocated memory is still 117.4MB. Free memory was 43.9MB in the beginning and 40.2MB in the end (delta: 3.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:52:08,890 INFO L158 Benchmark]: RCFGBuilder took 1905.06ms. Allocated memory is still 117.4MB. Free memory was 40.0MB in the beginning and 78.8MB in the end (delta: -38.8MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. [2024-11-13 16:52:08,890 INFO L158 Benchmark]: CodeCheck took 19.28ms. Allocated memory is still 117.4MB. Free memory was 78.8MB in the beginning and 77.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:52:08,895 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory is still 48.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1144.49ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 47.5MB in the end (delta: 45.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 93.78ms. Allocated memory is still 117.4MB. Free memory was 47.5MB in the beginning and 43.9MB in the end (delta: 3.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 96.35ms. Allocated memory is still 117.4MB. Free memory was 43.9MB in the beginning and 40.2MB in the end (delta: 3.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1905.06ms. Allocated memory is still 117.4MB. Free memory was 40.0MB in the beginning and 78.8MB in the end (delta: -38.8MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. * CodeCheck took 19.28ms. Allocated memory is still 117.4MB. Free memory was 78.8MB in the beginning and 77.7MB 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. [2024-11-13 16:52:08,923 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f19ff1f-3eb3-454b-8b44-6b4a90c08fdf/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported