./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/array-eq-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/array-eq-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --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 23bd321b64eb98f17ff91aefc669d9f5b78966b876ea50803bd27f8c9b624679 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:46:16,414 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:46:16,416 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:46:16,434 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:46:16,435 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:46:16,435 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:46:16,436 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:46:16,437 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:46:16,438 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:46:16,439 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:46:16,439 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:46:16,445 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:46:16,446 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:46:16,447 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:46:16,449 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:46:16,451 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:46:16,452 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:46:16,454 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:46:16,456 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:46:16,459 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:46:16,462 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:46:16,463 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:46:16,465 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:46:16,466 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:46:16,473 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:46:16,473 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:46:16,474 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:46:16,475 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:46:16,476 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:46:16,477 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:46:16,478 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:46:16,479 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:46:16,479 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:46:16,480 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:46:16,481 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:46:16,482 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:46:16,482 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:46:16,482 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:46:16,482 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:46:16,483 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:46:16,484 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:46:16,485 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 03:46:16,507 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:46:16,507 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:46:16,508 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:46:16,508 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:46:16,509 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:46:16,509 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:46:16,509 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:46:16,510 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:46:16,510 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:46:16,510 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:46:16,510 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:46:16,510 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:46:16,510 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:46:16,510 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:46:16,511 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:46:16,511 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:46:16,511 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:46:16,511 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:46:16,511 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:46:16,511 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:46:16,512 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:46:16,512 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:46:16,512 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:46:16,512 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:46:16,512 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:46:16,512 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:46:16,513 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:46:16,513 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:46:16,513 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:46:16,513 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:46:16,513 INFO L138 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_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23bd321b64eb98f17ff91aefc669d9f5b78966b876ea50803bd27f8c9b624679 [2022-12-15 03:46:16,697 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:46:16,728 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:46:16,730 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:46:16,731 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:46:16,732 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:46:16,733 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/weaver/array-eq-trans.wvr.c [2022-12-15 03:46:19,231 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:46:19,401 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:46:19,402 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/sv-benchmarks/c/weaver/array-eq-trans.wvr.c [2022-12-15 03:46:19,415 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/bin/ukojak-rkRKPMF4O4/data/bd046eb50/3b57d8b8d0f04598b40804c583f2c6e0/FLAGbca287732 [2022-12-15 03:46:19,793 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/bin/ukojak-rkRKPMF4O4/data/bd046eb50/3b57d8b8d0f04598b40804c583f2c6e0 [2022-12-15 03:46:19,795 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:46:19,797 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:46:19,798 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:46:19,798 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:46:19,800 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:46:19,801 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:46:19" (1/1) ... [2022-12-15 03:46:19,802 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c94646f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:19, skipping insertion in model container [2022-12-15 03:46:19,802 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:46:19" (1/1) ... [2022-12-15 03:46:19,807 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:46:19,819 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:46:19,936 WARN L237 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_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/sv-benchmarks/c/weaver/array-eq-trans.wvr.c[2737,2750] [2022-12-15 03:46:19,940 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:46:19,947 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:46:19,963 WARN L237 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_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/sv-benchmarks/c/weaver/array-eq-trans.wvr.c[2737,2750] [2022-12-15 03:46:19,965 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:46:19,976 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:46:19,976 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:19 WrapperNode [2022-12-15 03:46:19,976 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:46:19,977 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:46:19,977 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:46:19,977 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:46:19,982 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:19" (1/1) ... [2022-12-15 03:46:19,989 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:19" (1/1) ... [2022-12-15 03:46:20,004 INFO L138 Inliner]: procedures = 24, calls = 46, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 120 [2022-12-15 03:46:20,004 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:46:20,005 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:46:20,005 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:46:20,005 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:46:20,012 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:19" (1/1) ... [2022-12-15 03:46:20,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:19" (1/1) ... [2022-12-15 03:46:20,014 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:19" (1/1) ... [2022-12-15 03:46:20,014 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:19" (1/1) ... [2022-12-15 03:46:20,019 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:19" (1/1) ... [2022-12-15 03:46:20,023 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:19" (1/1) ... [2022-12-15 03:46:20,024 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:19" (1/1) ... [2022-12-15 03:46:20,025 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:19" (1/1) ... [2022-12-15 03:46:20,027 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:46:20,027 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:46:20,027 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:46:20,027 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:46:20,028 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:19" (1/1) ... [2022-12-15 03:46:20,033 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:46:20,041 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:46:20,052 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:46:20,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:46:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:46:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-12-15 03:46:20,086 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-12-15 03:46:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-12-15 03:46:20,086 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-12-15 03:46:20,086 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-12-15 03:46:20,087 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-12-15 03:46:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 03:46:20,087 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 03:46:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:46:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:46:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:46:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2022-12-15 03:46:20,087 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2022-12-15 03:46:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 03:46:20,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:46:20,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:46:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:46:20,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:46:20,089 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-15 03:46:20,175 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:46:20,176 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:46:20,441 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:46:20,457 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:46:20,457 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-15 03:46:20,459 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:46:20 BoogieIcfgContainer [2022-12-15 03:46:20,459 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:46:20,460 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:46:20,460 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:46:20,467 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:46:20,467 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:46:20" (1/1) ... [2022-12-15 03:46:20,468 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2022-12-15 03:46:20,471 INFO L158 Benchmark]: Toolchain (without parser) took 673.97ms. Allocated memory is still 132.1MB. Free memory was 106.2MB in the beginning and 101.8MB in the end (delta: 4.4MB). Peak memory consumption was 2.8MB. Max. memory is 16.1GB. [2022-12-15 03:46:20,471 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 132.1MB. Free memory is still 108.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:46:20,472 INFO L158 Benchmark]: CACSL2BoogieTranslator took 178.57ms. Allocated memory is still 132.1MB. Free memory was 105.8MB in the beginning and 94.1MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 03:46:20,473 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.37ms. Allocated memory is still 132.1MB. Free memory was 94.1MB in the beginning and 92.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:46:20,473 INFO L158 Benchmark]: Boogie Preprocessor took 22.05ms. Allocated memory is still 132.1MB. Free memory was 92.0MB in the beginning and 90.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:46:20,473 INFO L158 Benchmark]: RCFGBuilder took 432.11ms. Allocated memory is still 132.1MB. Free memory was 90.3MB in the beginning and 102.5MB in the end (delta: -12.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-15 03:46:20,474 INFO L158 Benchmark]: CodeCheck took 9.66ms. Allocated memory is still 132.1MB. Free memory was 102.5MB in the beginning and 101.8MB in the end (delta: 678.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:46:20,476 INFO L339 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 132.1MB. Free memory is still 108.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 178.57ms. Allocated memory is still 132.1MB. Free memory was 105.8MB in the beginning and 94.1MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.37ms. Allocated memory is still 132.1MB. Free memory was 94.1MB in the beginning and 92.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.05ms. Allocated memory is still 132.1MB. Free memory was 92.0MB in the beginning and 90.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 432.11ms. Allocated memory is still 132.1MB. Free memory was 90.3MB in the beginning and 102.5MB in the end (delta: -12.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 9.66ms. Allocated memory is still 132.1MB. Free memory was 102.5MB in the beginning and 101.8MB in the end (delta: 678.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:46:20,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/bin/ukojak-rkRKPMF4O4/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/array-eq-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --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 23bd321b64eb98f17ff91aefc669d9f5b78966b876ea50803bd27f8c9b624679 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:46:22,312 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:46:22,313 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:46:22,333 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:46:22,334 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:46:22,335 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:46:22,336 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:46:22,337 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:46:22,339 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:46:22,340 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:46:22,341 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:46:22,342 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:46:22,342 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:46:22,343 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:46:22,344 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:46:22,345 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:46:22,346 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:46:22,346 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:46:22,348 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:46:22,349 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:46:22,351 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:46:22,352 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:46:22,353 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:46:22,354 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:46:22,357 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:46:22,357 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:46:22,358 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:46:22,358 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:46:22,359 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:46:22,360 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:46:22,360 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:46:22,361 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:46:22,361 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:46:22,362 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:46:22,363 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:46:22,367 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:46:22,368 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:46:22,369 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:46:22,369 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:46:22,370 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:46:22,370 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:46:22,371 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 03:46:22,392 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:46:22,393 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:46:22,393 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:46:22,394 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:46:22,394 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:46:22,395 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:46:22,395 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:46:22,395 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:46:22,395 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:46:22,395 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:46:22,396 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:46:22,396 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:46:22,396 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:46:22,396 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:46:22,396 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:46:22,396 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:46:22,397 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:46:22,397 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:46:22,397 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:46:22,397 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:46:22,397 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:46:22,398 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:46:22,398 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:46:22,398 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:46:22,398 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:46:22,398 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:46:22,399 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:46:22,399 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:46:22,399 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:46:22,399 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:46:22,399 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:46:22,400 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:46:22,400 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:46:22,400 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:46:22,400 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23bd321b64eb98f17ff91aefc669d9f5b78966b876ea50803bd27f8c9b624679 [2022-12-15 03:46:22,644 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:46:22,663 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:46:22,666 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:46:22,667 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:46:22,667 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:46:22,668 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/weaver/array-eq-trans.wvr.c [2022-12-15 03:46:25,264 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:46:25,421 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:46:25,422 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/sv-benchmarks/c/weaver/array-eq-trans.wvr.c [2022-12-15 03:46:25,428 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/bin/ukojak-rkRKPMF4O4/data/a415add81/660fe8530a514696a1277a1abe9317a0/FLAGedbd66d5d [2022-12-15 03:46:25,441 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/bin/ukojak-rkRKPMF4O4/data/a415add81/660fe8530a514696a1277a1abe9317a0 [2022-12-15 03:46:25,443 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:46:25,445 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:46:25,446 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:46:25,446 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:46:25,449 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:46:25,449 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:46:25" (1/1) ... [2022-12-15 03:46:25,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f7deb16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:25, skipping insertion in model container [2022-12-15 03:46:25,450 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:46:25" (1/1) ... [2022-12-15 03:46:25,456 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:46:25,476 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:46:25,652 WARN L237 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_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/sv-benchmarks/c/weaver/array-eq-trans.wvr.c[2737,2750] [2022-12-15 03:46:25,660 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:46:25,672 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 03:46:25,676 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:46:25,694 WARN L237 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_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/sv-benchmarks/c/weaver/array-eq-trans.wvr.c[2737,2750] [2022-12-15 03:46:25,698 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:46:25,702 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:46:25,725 WARN L237 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_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/sv-benchmarks/c/weaver/array-eq-trans.wvr.c[2737,2750] [2022-12-15 03:46:25,729 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:46:25,743 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:46:25,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:25 WrapperNode [2022-12-15 03:46:25,743 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:46:25,744 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:46:25,744 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:46:25,744 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:46:25,750 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:25" (1/1) ... [2022-12-15 03:46:25,760 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:25" (1/1) ... [2022-12-15 03:46:25,782 INFO L138 Inliner]: procedures = 26, calls = 46, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 117 [2022-12-15 03:46:25,782 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:46:25,783 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:46:25,783 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:46:25,783 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:46:25,790 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:25" (1/1) ... [2022-12-15 03:46:25,791 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:25" (1/1) ... [2022-12-15 03:46:25,795 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:25" (1/1) ... [2022-12-15 03:46:25,795 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:25" (1/1) ... [2022-12-15 03:46:25,805 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:25" (1/1) ... [2022-12-15 03:46:25,809 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:25" (1/1) ... [2022-12-15 03:46:25,811 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:25" (1/1) ... [2022-12-15 03:46:25,813 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:25" (1/1) ... [2022-12-15 03:46:25,816 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:46:25,817 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:46:25,817 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:46:25,817 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:46:25,818 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:46:25" (1/1) ... [2022-12-15 03:46:25,824 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:46:25,832 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:46:25,842 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:46:25,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:46:25,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:46:25,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:46:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:46:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2022-12-15 03:46:25,878 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2022-12-15 03:46:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 03:46:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2022-12-15 03:46:25,878 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2022-12-15 03:46:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2022-12-15 03:46:25,878 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2022-12-15 03:46:25,878 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2022-12-15 03:46:25,878 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2022-12-15 03:46:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 03:46:25,879 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 03:46:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-15 03:46:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:46:25,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:46:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:46:25,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 03:46:25,881 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-15 03:46:25,973 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:46:25,979 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:46:26,308 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:46:26,316 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:46:26,316 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-15 03:46:26,318 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:46:26 BoogieIcfgContainer [2022-12-15 03:46:26,318 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:46:26,319 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:46:26,319 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:46:26,328 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:46:26,328 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:46:26" (1/1) ... [2022-12-15 03:46:26,329 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:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) 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:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) 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) [2022-12-15 03:46:26,332 INFO L158 Benchmark]: Toolchain (without parser) took 886.73ms. Allocated memory was 60.8MB in the beginning and 75.5MB in the end (delta: 14.7MB). Free memory was 29.9MB in the beginning and 38.1MB in the end (delta: -8.3MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. [2022-12-15 03:46:26,332 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 60.8MB. Free memory is still 39.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:46:26,333 INFO L158 Benchmark]: CACSL2BoogieTranslator took 297.47ms. Allocated memory was 60.8MB in the beginning and 75.5MB in the end (delta: 14.7MB). Free memory was 29.6MB in the beginning and 46.1MB in the end (delta: -16.5MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. [2022-12-15 03:46:26,333 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.05ms. Allocated memory is still 75.5MB. Free memory was 45.9MB in the beginning and 44.0MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:46:26,334 INFO L158 Benchmark]: Boogie Preprocessor took 33.39ms. Allocated memory is still 75.5MB. Free memory was 44.0MB in the beginning and 42.2MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:46:26,334 INFO L158 Benchmark]: RCFGBuilder took 501.49ms. Allocated memory is still 75.5MB. Free memory was 42.2MB in the beginning and 39.0MB in the end (delta: 3.1MB). Peak memory consumption was 10.9MB. Max. memory is 16.1GB. [2022-12-15 03:46:26,334 INFO L158 Benchmark]: CodeCheck took 11.90ms. Allocated memory is still 75.5MB. Free memory was 39.0MB in the beginning and 38.1MB in the end (delta: 906.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:46:26,336 INFO L339 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:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 60.8MB. Free memory is still 39.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 297.47ms. Allocated memory was 60.8MB in the beginning and 75.5MB in the end (delta: 14.7MB). Free memory was 29.6MB in the beginning and 46.1MB in the end (delta: -16.5MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.05ms. Allocated memory is still 75.5MB. Free memory was 45.9MB in the beginning and 44.0MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.39ms. Allocated memory is still 75.5MB. Free memory was 44.0MB in the beginning and 42.2MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 501.49ms. Allocated memory is still 75.5MB. Free memory was 42.2MB in the beginning and 39.0MB in the end (delta: 3.1MB). Peak memory consumption was 10.9MB. Max. memory is 16.1GB. * CodeCheck took 11.90ms. Allocated memory is still 75.5MB. Free memory was 39.0MB in the beginning and 38.1MB in the end (delta: 906.1kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:46:26,352 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_479fe5bd-d4dc-494f-a3b8-6802b2e5bc7d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported