./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/bin/ukojak-verify-ImItNfHLgk/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_9e233b4e-facc-4783-83ff-347483622c64/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f41f3c018db74ffccd5759d166eb9816a1bf73b1747e3e539ecb5bf51feb56af --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:25:14,688 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:25:14,778 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 19:25:14,789 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:25:14,790 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:25:14,830 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:25:14,832 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:25:14,833 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:25:14,833 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:25:14,835 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:25:14,836 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:25:14,836 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:25:14,837 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:25:14,837 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:25:14,837 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:25:14,840 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:25:14,840 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:25:14,840 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:25:14,841 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:25:14,841 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:25:14,841 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:25:14,842 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:25:14,843 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:25:14,843 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:25:14,843 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:25:14,844 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:25:14,844 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:25:14,845 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:25:14,845 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:25:14,845 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:25:14,846 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:25:14,846 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:25:14,847 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:25:14,847 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f41f3c018db74ffccd5759d166eb9816a1bf73b1747e3e539ecb5bf51feb56af [2024-11-08 19:25:15,115 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:25:15,166 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:25:15,169 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:25:15,171 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:25:15,171 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:25:15,173 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i Unable to find full path for "g++" [2024-11-08 19:25:17,279 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:25:17,653 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:25:17,653 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i [2024-11-08 19:25:17,678 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/bin/ukojak-verify-ImItNfHLgk/data/199cfe6b6/037374e4aedd46fea02cd233dd418bd5/FLAGd754c4170 [2024-11-08 19:25:17,862 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/bin/ukojak-verify-ImItNfHLgk/data/199cfe6b6/037374e4aedd46fea02cd233dd418bd5 [2024-11-08 19:25:17,866 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:25:17,867 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:25:17,869 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:25:17,869 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:25:17,877 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:25:17,878 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:25:17" (1/1) ... [2024-11-08 19:25:17,880 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d8a68eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:17, skipping insertion in model container [2024-11-08 19:25:17,880 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:25:17" (1/1) ... [2024-11-08 19:25:17,952 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:25:18,622 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i[47038,47051] [2024-11-08 19:25:18,643 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:25:18,644 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:25:18,645 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:25:18,645 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:25:18,706 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:25:18,760 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:25:18,822 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i[47038,47051] [2024-11-08 19:25:18,825 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:25:18,826 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:25:18,826 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:25:18,830 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:25:18,862 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:25:18,938 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:25:18,938 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:18 WrapperNode [2024-11-08 19:25:18,939 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:25:18,940 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:25:18,941 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:25:18,941 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:25:18,949 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:18" (1/1) ... [2024-11-08 19:25:18,971 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:18" (1/1) ... [2024-11-08 19:25:19,002 INFO L138 Inliner]: procedures = 280, calls = 142, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 182 [2024-11-08 19:25:19,002 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:25:19,003 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:25:19,003 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:25:19,003 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:25:19,013 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:18" (1/1) ... [2024-11-08 19:25:19,014 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:18" (1/1) ... [2024-11-08 19:25:19,025 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:18" (1/1) ... [2024-11-08 19:25:19,026 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:18" (1/1) ... [2024-11-08 19:25:19,051 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:18" (1/1) ... [2024-11-08 19:25:19,062 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:18" (1/1) ... [2024-11-08 19:25:19,069 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:18" (1/1) ... [2024-11-08 19:25:19,071 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:18" (1/1) ... [2024-11-08 19:25:19,084 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:25:19,085 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:25:19,085 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:25:19,086 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:25:19,086 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:18" (1/1) ... [2024-11-08 19:25:19,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:25:19,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:25:19,138 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:25:19,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:25:19,182 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 19:25:19,182 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 19:25:19,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 19:25:19,183 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-08 19:25:19,183 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-08 19:25:19,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 19:25:19,183 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2024-11-08 19:25:19,185 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2024-11-08 19:25:19,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:25:19,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 19:25:19,186 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 19:25:19,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:25:19,187 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-08 19:25:19,187 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-08 19:25:19,187 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 19:25:19,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 19:25:19,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:25:19,188 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 19:25:19,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:25:19,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:25:19,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 19:25:19,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:25:19,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:25:19,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:25:19,191 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:25:19,432 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:25:19,435 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:25:20,161 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:25:20,161 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:25:20,317 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:25:20,317 INFO L316 CfgBuilder]: Removed 20 assume(true) statements. [2024-11-08 19:25:20,318 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:25:20 BoogieIcfgContainer [2024-11-08 19:25:20,319 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:25:20,320 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:25:20,320 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:25:20,331 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:25:20,331 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:25:20" (1/1) ... [2024-11-08 19:25:20,332 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) [2024-11-08 19:25:20,339 INFO L158 Benchmark]: Toolchain (without parser) took 2470.96ms. Allocated memory is still 174.1MB. Free memory was 136.9MB in the beginning and 136.2MB in the end (delta: 701.6kB). Peak memory consumption was 3.8MB. Max. memory is 16.1GB. [2024-11-08 19:25:20,340 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 100.7MB. Free memory was 64.4MB in the beginning and 64.4MB in the end (delta: 30.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:25:20,343 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1070.62ms. Allocated memory is still 174.1MB. Free memory was 136.1MB in the beginning and 98.4MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2024-11-08 19:25:20,343 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.94ms. Allocated memory is still 174.1MB. Free memory was 98.4MB in the beginning and 95.5MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:25:20,344 INFO L158 Benchmark]: Boogie Preprocessor took 81.55ms. Allocated memory is still 174.1MB. Free memory was 95.5MB in the beginning and 92.1MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:25:20,346 INFO L158 Benchmark]: RCFGBuilder took 1233.57ms. Allocated memory is still 174.1MB. Free memory was 92.1MB in the beginning and 137.3MB in the end (delta: -45.2MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB. [2024-11-08 19:25:20,346 INFO L158 Benchmark]: CodeCheck took 17.69ms. Allocated memory is still 174.1MB. Free memory was 137.3MB in the beginning and 136.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:25:20,352 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 0.36ms. Allocated memory is still 100.7MB. Free memory was 64.4MB in the beginning and 64.4MB in the end (delta: 30.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1070.62ms. Allocated memory is still 174.1MB. Free memory was 136.1MB in the beginning and 98.4MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.94ms. Allocated memory is still 174.1MB. Free memory was 98.4MB in the beginning and 95.5MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 81.55ms. Allocated memory is still 174.1MB. Free memory was 95.5MB in the beginning and 92.1MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1233.57ms. Allocated memory is still 174.1MB. Free memory was 92.1MB in the beginning and 137.3MB in the end (delta: -45.2MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB. * CodeCheck took 17.69ms. Allocated memory is still 174.1MB. Free memory was 137.3MB in the beginning and 136.2MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:25:20,389 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/bin/ukojak-verify-ImItNfHLgk/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_9e233b4e-facc-4783-83ff-347483622c64/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f41f3c018db74ffccd5759d166eb9816a1bf73b1747e3e539ecb5bf51feb56af --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:25:22,891 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:25:23,007 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 19:25:23,051 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:25:23,052 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:25:23,052 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:25:23,054 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:25:23,057 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:25:23,058 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:25:23,058 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:25:23,058 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:25:23,059 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:25:23,059 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:25:23,059 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:25:23,061 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:25:23,061 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:25:23,062 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:25:23,063 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:25:23,063 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:25:23,063 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:25:23,064 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:25:23,068 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:25:23,068 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:25:23,068 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:25:23,069 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:25:23,069 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:25:23,069 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:25:23,069 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:25:23,070 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:25:23,070 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:25:23,070 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:25:23,071 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:25:23,071 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:25:23,071 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:25:23,071 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:25:23,073 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:25:23,073 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f41f3c018db74ffccd5759d166eb9816a1bf73b1747e3e539ecb5bf51feb56af [2024-11-08 19:25:23,556 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:25:23,590 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:25:23,595 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:25:23,597 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:25:23,598 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:25:23,600 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i Unable to find full path for "g++" [2024-11-08 19:25:25,776 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:25:26,149 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:25:26,151 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i [2024-11-08 19:25:26,172 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/bin/ukojak-verify-ImItNfHLgk/data/5509dc11d/ab42bf8c78f44d09a57d4f32c166ad67/FLAG5e56b646c [2024-11-08 19:25:26,192 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/bin/ukojak-verify-ImItNfHLgk/data/5509dc11d/ab42bf8c78f44d09a57d4f32c166ad67 [2024-11-08 19:25:26,194 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:25:26,197 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:25:26,199 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:25:26,200 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:25:26,205 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:25:26,206 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:25:26" (1/1) ... [2024-11-08 19:25:26,207 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78003324 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:26, skipping insertion in model container [2024-11-08 19:25:26,207 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:25:26" (1/1) ... [2024-11-08 19:25:26,274 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:25:26,819 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i[47038,47051] [2024-11-08 19:25:26,836 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:25:26,837 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:25:26,838 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:25:26,839 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:25:26,896 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:25:26,953 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-08 19:25:26,968 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:25:27,024 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i[47038,47051] [2024-11-08 19:25:27,034 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:25:27,035 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:25:27,035 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:25:27,036 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:25:27,071 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:25:27,104 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:25:27,149 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/sv-benchmarks/c/goblint-regression/28-race_reach_90-arrayloop2_racing.i[47038,47051] [2024-11-08 19:25:27,153 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:25:27,154 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:25:27,154 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:25:27,155 WARN L1698 CHandler]: Possible shadowing of function new [2024-11-08 19:25:27,191 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:25:27,286 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:25:27,286 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:27 WrapperNode [2024-11-08 19:25:27,286 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:25:27,287 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:25:27,287 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:25:27,288 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:25:27,295 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:27" (1/1) ... [2024-11-08 19:25:27,318 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:27" (1/1) ... [2024-11-08 19:25:27,358 INFO L138 Inliner]: procedures = 284, calls = 142, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 183 [2024-11-08 19:25:27,361 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:25:27,362 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:25:27,362 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:25:27,362 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:25:27,375 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:27" (1/1) ... [2024-11-08 19:25:27,376 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:27" (1/1) ... [2024-11-08 19:25:27,382 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:27" (1/1) ... [2024-11-08 19:25:27,382 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:27" (1/1) ... [2024-11-08 19:25:27,410 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:27" (1/1) ... [2024-11-08 19:25:27,415 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:27" (1/1) ... [2024-11-08 19:25:27,419 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:27" (1/1) ... [2024-11-08 19:25:27,421 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:27" (1/1) ... [2024-11-08 19:25:27,427 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:25:27,428 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:25:27,428 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:25:27,428 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:25:27,429 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:27" (1/1) ... [2024-11-08 19:25:27,435 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:25:27,448 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:25:27,470 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:25:27,488 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:25:27,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 19:25:27,519 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 19:25:27,519 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 19:25:27,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 19:25:27,520 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-08 19:25:27,520 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-08 19:25:27,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 19:25:27,520 INFO L130 BoogieDeclarations]: Found specification of procedure t1_fun [2024-11-08 19:25:27,520 INFO L138 BoogieDeclarations]: Found implementation of procedure t1_fun [2024-11-08 19:25:27,520 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 19:25:27,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 19:25:27,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 19:25:27,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:25:27,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 19:25:27,521 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 19:25:27,521 INFO L130 BoogieDeclarations]: Found specification of procedure t2_fun [2024-11-08 19:25:27,521 INFO L138 BoogieDeclarations]: Found implementation of procedure t2_fun [2024-11-08 19:25:27,521 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-11-08 19:25:27,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-11-08 19:25:27,522 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 19:25:27,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:25:27,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:25:27,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 19:25:27,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:25:27,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:25:27,524 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:25:27,711 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:25:27,714 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:25:28,724 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:25:28,725 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:25:28,788 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:25:28,788 INFO L316 CfgBuilder]: Removed 20 assume(true) statements. [2024-11-08 19:25:28,788 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:25:28 BoogieIcfgContainer [2024-11-08 19:25:28,789 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:25:28,790 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:25:28,790 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:25:28,801 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:25:28,801 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:25:28" (1/1) ... [2024-11-08 19:25:28,802 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) [2024-11-08 19:25:28,808 INFO L158 Benchmark]: Toolchain (without parser) took 2610.44ms. Allocated memory was 69.2MB in the beginning and 92.3MB in the end (delta: 23.1MB). Free memory was 43.3MB in the beginning and 39.3MB in the end (delta: 3.9MB). Peak memory consumption was 27.8MB. Max. memory is 16.1GB. [2024-11-08 19:25:28,809 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 69.2MB. Free memory is still 45.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:25:28,810 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1087.26ms. Allocated memory was 69.2MB in the beginning and 92.3MB in the end (delta: 23.1MB). Free memory was 43.1MB in the beginning and 33.0MB in the end (delta: 10.1MB). Peak memory consumption was 32.9MB. Max. memory is 16.1GB. [2024-11-08 19:25:28,810 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.19ms. Allocated memory is still 92.3MB. Free memory was 33.0MB in the beginning and 29.4MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 19:25:28,811 INFO L158 Benchmark]: Boogie Preprocessor took 65.02ms. Allocated memory is still 92.3MB. Free memory was 29.4MB in the beginning and 67.1MB in the end (delta: -37.8MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. [2024-11-08 19:25:28,811 INFO L158 Benchmark]: RCFGBuilder took 1360.95ms. Allocated memory is still 92.3MB. Free memory was 67.1MB in the beginning and 40.2MB in the end (delta: 26.9MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. [2024-11-08 19:25:28,812 INFO L158 Benchmark]: CodeCheck took 17.16ms. Allocated memory is still 92.3MB. Free memory was 40.2MB in the beginning and 39.3MB in the end (delta: 892.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:25:28,819 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 0.28ms. Allocated memory is still 69.2MB. Free memory is still 45.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1087.26ms. Allocated memory was 69.2MB in the beginning and 92.3MB in the end (delta: 23.1MB). Free memory was 43.1MB in the beginning and 33.0MB in the end (delta: 10.1MB). Peak memory consumption was 32.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.19ms. Allocated memory is still 92.3MB. Free memory was 33.0MB in the beginning and 29.4MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 65.02ms. Allocated memory is still 92.3MB. Free memory was 29.4MB in the beginning and 67.1MB in the end (delta: -37.8MB). Peak memory consumption was 6.9MB. Max. memory is 16.1GB. * RCFGBuilder took 1360.95ms. Allocated memory is still 92.3MB. Free memory was 67.1MB in the beginning and 40.2MB in the end (delta: 26.9MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. * CodeCheck took 17.16ms. Allocated memory is still 92.3MB. Free memory was 40.2MB in the beginning and 39.3MB in the end (delta: 892.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:25:28,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9e233b4e-facc-4783-83ff-347483622c64/bin/ukojak-verify-ImItNfHLgk/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