./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i --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_1dc10ae1-6dde-4530-b189-09ec84aebe0c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc10ae1-6dde-4530-b189-09ec84aebe0c/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_1dc10ae1-6dde-4530-b189-09ec84aebe0c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc10ae1-6dde-4530-b189-09ec84aebe0c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc10ae1-6dde-4530-b189-09ec84aebe0c/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_1dc10ae1-6dde-4530-b189-09ec84aebe0c/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 a9552a698db9701543deeff63aa990ab8fc4764b65dba5035623425bdf77554d --- 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 01:11:06,477 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:11:06,478 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:11:06,491 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:11:06,491 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:11:06,492 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:11:06,493 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:11:06,494 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:11:06,495 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:11:06,496 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:11:06,496 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:11:06,497 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:11:06,497 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:11:06,498 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:11:06,499 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:11:06,499 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:11:06,500 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:11:06,501 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:11:06,502 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:11:06,503 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:11:06,504 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:11:06,505 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:11:06,506 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:11:06,506 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:11:06,508 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:11:06,509 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:11:06,509 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:11:06,510 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:11:06,510 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:11:06,510 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:11:06,511 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:11:06,511 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:11:06,512 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:11:06,512 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:11:06,513 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:11:06,513 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:11:06,513 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:11:06,514 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:11:06,514 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:11:06,514 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:11:06,515 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:11:06,516 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc10ae1-6dde-4530-b189-09ec84aebe0c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 01:11:06,531 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:11:06,531 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:11:06,532 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:11:06,532 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:11:06,532 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:11:06,532 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:11:06,533 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:11:06,533 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:11:06,533 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:11:06,533 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:11:06,533 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:11:06,534 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:11:06,534 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:11:06,534 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:11:06,535 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:11:06,535 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:11:06,535 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:11:06,535 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:11:06,535 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:11:06,535 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:11:06,536 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:11:06,536 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:11:06,536 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:11:06,536 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:11:06,536 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:11:06,536 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:11:06,537 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:11:06,537 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:11:06,537 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:11:06,537 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:11:06,537 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_1dc10ae1-6dde-4530-b189-09ec84aebe0c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc10ae1-6dde-4530-b189-09ec84aebe0c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9552a698db9701543deeff63aa990ab8fc4764b65dba5035623425bdf77554d [2022-12-15 01:11:06,715 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:11:06,732 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:11:06,734 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:11:06,735 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:11:06,735 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:11:06,736 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc10ae1-6dde-4530-b189-09ec84aebe0c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2022-12-15 01:11:09,332 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:11:09,543 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:11:09,544 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc10ae1-6dde-4530-b189-09ec84aebe0c/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2022-12-15 01:11:09,556 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc10ae1-6dde-4530-b189-09ec84aebe0c/bin/ukojak-rkRKPMF4O4/data/cdc00a3b3/c85eedb28d064f7ab1b52b833171b9c3/FLAG8596412cd [2022-12-15 01:11:09,568 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc10ae1-6dde-4530-b189-09ec84aebe0c/bin/ukojak-rkRKPMF4O4/data/cdc00a3b3/c85eedb28d064f7ab1b52b833171b9c3 [2022-12-15 01:11:09,570 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:11:09,571 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:11:09,572 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:11:09,572 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:11:09,574 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:11:09,575 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:09" (1/1) ... [2022-12-15 01:11:09,575 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34bcedaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:09, skipping insertion in model container [2022-12-15 01:11:09,575 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:09" (1/1) ... [2022-12-15 01:11:09,582 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:11:09,616 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:11:10,085 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_1dc10ae1-6dde-4530-b189-09ec84aebe0c/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i[76081,76094] [2022-12-15 01:11:10,115 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:11:10,125 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:11:10,154 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_1dc10ae1-6dde-4530-b189-09ec84aebe0c/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i[76081,76094] [2022-12-15 01:11:10,163 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:11:10,263 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:11:10,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:10 WrapperNode [2022-12-15 01:11:10,263 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:11:10,264 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:11:10,265 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:11:10,265 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:11:10,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:10" (1/1) ... [2022-12-15 01:11:10,291 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:10" (1/1) ... [2022-12-15 01:11:10,317 INFO L138 Inliner]: procedures = 486, calls = 43, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 165 [2022-12-15 01:11:10,318 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:11:10,318 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:11:10,318 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:11:10,318 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:11:10,327 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:10" (1/1) ... [2022-12-15 01:11:10,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:10" (1/1) ... [2022-12-15 01:11:10,333 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:10" (1/1) ... [2022-12-15 01:11:10,333 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:10" (1/1) ... [2022-12-15 01:11:10,343 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:10" (1/1) ... [2022-12-15 01:11:10,347 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:10" (1/1) ... [2022-12-15 01:11:10,351 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:10" (1/1) ... [2022-12-15 01:11:10,353 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:10" (1/1) ... [2022-12-15 01:11:10,358 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:11:10,359 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:11:10,359 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:11:10,359 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:11:10,360 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:10" (1/1) ... [2022-12-15 01:11:10,365 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:11:10,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc10ae1-6dde-4530-b189-09ec84aebe0c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:11:10,385 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc10ae1-6dde-4530-b189-09ec84aebe0c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:11:10,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc10ae1-6dde-4530-b189-09ec84aebe0c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:11:10,421 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2022-12-15 01:11:10,422 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2022-12-15 01:11:10,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:11:10,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 01:11:10,422 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2022-12-15 01:11:10,422 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2022-12-15 01:11:10,422 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-15 01:11:10,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:11:10,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 01:11:10,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-12-15 01:11:10,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-12-15 01:11:10,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:11:10,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:11:10,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:11:10,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 01:11:10,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:11:10,425 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 01:11:10,651 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:11:10,653 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:11:10,842 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:11:10,848 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:11:10,848 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 01:11:10,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:11:10 BoogieIcfgContainer [2022-12-15 01:11:10,850 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:11:10,851 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:11:10,851 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:11:10,857 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:11:10,858 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:11:10" (1/1) ... [2022-12-15 01:11:10,858 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 01:11:10,861 INFO L158 Benchmark]: Toolchain (without parser) took 1289.99ms. Allocated memory was 130.0MB in the beginning and 161.5MB in the end (delta: 31.5MB). Free memory was 92.6MB in the beginning and 86.1MB in the end (delta: 6.6MB). Peak memory consumption was 40.5MB. Max. memory is 16.1GB. [2022-12-15 01:11:10,862 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 130.0MB. Free memory is still 102.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:11:10,862 INFO L158 Benchmark]: CACSL2BoogieTranslator took 692.26ms. Allocated memory was 130.0MB in the beginning and 161.5MB in the end (delta: 31.5MB). Free memory was 92.2MB in the beginning and 116.2MB in the end (delta: -24.0MB). Peak memory consumption was 57.3MB. Max. memory is 16.1GB. [2022-12-15 01:11:10,862 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.26ms. Allocated memory is still 161.5MB. Free memory was 116.2MB in the beginning and 113.3MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:11:10,863 INFO L158 Benchmark]: Boogie Preprocessor took 39.89ms. Allocated memory is still 161.5MB. Free memory was 112.9MB in the beginning and 110.0MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 01:11:10,864 INFO L158 Benchmark]: RCFGBuilder took 491.30ms. Allocated memory is still 161.5MB. Free memory was 110.0MB in the beginning and 86.9MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-15 01:11:10,864 INFO L158 Benchmark]: CodeCheck took 9.50ms. Allocated memory is still 161.5MB. Free memory was 86.9MB in the beginning and 86.1MB in the end (delta: 845.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:11:10,867 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 0.13ms. Allocated memory is still 130.0MB. Free memory is still 102.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 692.26ms. Allocated memory was 130.0MB in the beginning and 161.5MB in the end (delta: 31.5MB). Free memory was 92.2MB in the beginning and 116.2MB in the end (delta: -24.0MB). Peak memory consumption was 57.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.26ms. Allocated memory is still 161.5MB. Free memory was 116.2MB in the beginning and 113.3MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 39.89ms. Allocated memory is still 161.5MB. Free memory was 112.9MB in the beginning and 110.0MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 491.30ms. Allocated memory is still 161.5MB. Free memory was 110.0MB in the beginning and 86.9MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 9.50ms. Allocated memory is still 161.5MB. Free memory was 86.9MB in the beginning and 86.1MB in the end (delta: 845.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:11:10,882 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc10ae1-6dde-4530-b189-09ec84aebe0c/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_1dc10ae1-6dde-4530-b189-09ec84aebe0c/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc10ae1-6dde-4530-b189-09ec84aebe0c/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_1dc10ae1-6dde-4530-b189-09ec84aebe0c/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc10ae1-6dde-4530-b189-09ec84aebe0c/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc10ae1-6dde-4530-b189-09ec84aebe0c/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_1dc10ae1-6dde-4530-b189-09ec84aebe0c/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 a9552a698db9701543deeff63aa990ab8fc4764b65dba5035623425bdf77554d --- 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 01:11:12,645 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:11:12,646 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:11:12,661 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:11:12,661 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:11:12,662 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:11:12,663 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:11:12,664 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:11:12,665 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:11:12,666 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:11:12,667 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:11:12,668 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:11:12,668 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:11:12,669 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:11:12,669 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:11:12,670 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:11:12,671 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:11:12,672 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:11:12,673 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:11:12,674 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:11:12,675 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:11:12,676 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:11:12,677 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:11:12,678 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:11:12,680 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:11:12,680 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:11:12,681 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:11:12,681 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:11:12,682 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:11:12,682 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:11:12,683 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:11:12,683 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:11:12,684 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:11:12,684 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:11:12,685 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:11:12,685 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:11:12,686 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:11:12,686 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:11:12,686 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:11:12,687 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:11:12,687 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:11:12,688 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc10ae1-6dde-4530-b189-09ec84aebe0c/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 01:11:12,704 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:11:12,704 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:11:12,705 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:11:12,705 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:11:12,705 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:11:12,705 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:11:12,706 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:11:12,706 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:11:12,706 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:11:12,706 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:11:12,706 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:11:12,706 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:11:12,706 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:11:12,706 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:11:12,707 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 01:11:12,707 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 01:11:12,707 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:11:12,707 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 01:11:12,707 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:11:12,707 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:11:12,707 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:11:12,707 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:11:12,708 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:11:12,708 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:11:12,708 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:11:12,708 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:11:12,708 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:11:12,708 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:11:12,708 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:11:12,708 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 01:11:12,709 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 01:11:12,718 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:11:12,718 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 01:11:12,718 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 01:11:12,719 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_1dc10ae1-6dde-4530-b189-09ec84aebe0c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc10ae1-6dde-4530-b189-09ec84aebe0c/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a9552a698db9701543deeff63aa990ab8fc4764b65dba5035623425bdf77554d [2022-12-15 01:11:12,944 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:11:12,960 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:11:12,962 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:11:12,963 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:11:12,963 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:11:12,964 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc10ae1-6dde-4530-b189-09ec84aebe0c/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2022-12-15 01:11:15,564 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:11:15,771 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:11:15,772 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc10ae1-6dde-4530-b189-09ec84aebe0c/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i [2022-12-15 01:11:15,788 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc10ae1-6dde-4530-b189-09ec84aebe0c/bin/ukojak-rkRKPMF4O4/data/faf5047a0/2bd72b8dab67451b9ff9a8d06e55273c/FLAG0e6e6bf5e [2022-12-15 01:11:15,801 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc10ae1-6dde-4530-b189-09ec84aebe0c/bin/ukojak-rkRKPMF4O4/data/faf5047a0/2bd72b8dab67451b9ff9a8d06e55273c [2022-12-15 01:11:15,804 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:11:15,805 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:11:15,806 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:11:15,806 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:11:15,809 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:11:15,809 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:15" (1/1) ... [2022-12-15 01:11:15,810 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@706363e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:15, skipping insertion in model container [2022-12-15 01:11:15,810 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:11:15" (1/1) ... [2022-12-15 01:11:15,815 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:11:15,849 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:11:16,311 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_1dc10ae1-6dde-4530-b189-09ec84aebe0c/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i[76081,76094] [2022-12-15 01:11:16,339 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:11:16,351 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:11:16,392 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_1dc10ae1-6dde-4530-b189-09ec84aebe0c/sv-benchmarks/c/ldv-races/race-4_1-thread_local_vars.i[76081,76094] [2022-12-15 01:11:16,400 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:11:16,468 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:11:16,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:16 WrapperNode [2022-12-15 01:11:16,469 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:11:16,470 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:11:16,470 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:11:16,470 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:11:16,475 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:16" (1/1) ... [2022-12-15 01:11:16,492 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:16" (1/1) ... [2022-12-15 01:11:16,511 INFO L138 Inliner]: procedures = 490, calls = 43, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 159 [2022-12-15 01:11:16,511 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:11:16,512 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:11:16,512 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:11:16,512 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:11:16,518 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:16" (1/1) ... [2022-12-15 01:11:16,518 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:16" (1/1) ... [2022-12-15 01:11:16,522 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:16" (1/1) ... [2022-12-15 01:11:16,522 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:16" (1/1) ... [2022-12-15 01:11:16,532 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:16" (1/1) ... [2022-12-15 01:11:16,534 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:16" (1/1) ... [2022-12-15 01:11:16,539 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:16" (1/1) ... [2022-12-15 01:11:16,540 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:16" (1/1) ... [2022-12-15 01:11:16,544 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:11:16,545 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:11:16,545 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:11:16,545 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:11:16,545 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:11:16" (1/1) ... [2022-12-15 01:11:16,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:11:16,559 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc10ae1-6dde-4530-b189-09ec84aebe0c/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:11:16,569 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc10ae1-6dde-4530-b189-09ec84aebe0c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:11:16,571 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc10ae1-6dde-4530-b189-09ec84aebe0c/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:11:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure thread_usb [2022-12-15 01:11:16,604 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_usb [2022-12-15 01:11:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:11:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 01:11:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-15 01:11:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure thread_ath9k [2022-12-15 01:11:16,605 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_ath9k [2022-12-15 01:11:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-15 01:11:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:11:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 01:11:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-12-15 01:11:16,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-12-15 01:11:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:11:16,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:11:16,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 01:11:16,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:11:16,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 01:11:16,607 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 01:11:16,852 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:11:16,853 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:11:17,094 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:11:17,102 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:11:17,102 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 01:11:17,104 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:11:17 BoogieIcfgContainer [2022-12-15 01:11:17,104 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:11:17,105 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:11:17,105 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:11:17,115 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:11:17,115 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:11:17" (1/1) ... [2022-12-15 01:11:17,116 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 01:11:17,119 INFO L158 Benchmark]: Toolchain (without parser) took 1313.70ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 64.3MB in the beginning and 54.7MB in the end (delta: 9.6MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. [2022-12-15 01:11:17,120 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 54.5MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:11:17,120 INFO L158 Benchmark]: CACSL2BoogieTranslator took 663.05ms. Allocated memory is still 86.0MB. Free memory was 64.0MB in the beginning and 49.6MB in the end (delta: 14.5MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. [2022-12-15 01:11:17,121 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.69ms. Allocated memory is still 86.0MB. Free memory was 49.6MB in the beginning and 46.2MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 01:11:17,121 INFO L158 Benchmark]: Boogie Preprocessor took 32.61ms. Allocated memory is still 86.0MB. Free memory was 46.2MB in the beginning and 42.0MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 01:11:17,122 INFO L158 Benchmark]: RCFGBuilder took 559.76ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 42.0MB in the beginning and 56.2MB in the end (delta: -14.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 01:11:17,122 INFO L158 Benchmark]: CodeCheck took 12.73ms. Allocated memory is still 104.9MB. Free memory was 56.2MB in the beginning and 54.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:11:17,125 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 0.14ms. Allocated memory is still 54.5MB. Free memory is still 33.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 663.05ms. Allocated memory is still 86.0MB. Free memory was 64.0MB in the beginning and 49.6MB in the end (delta: 14.5MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.69ms. Allocated memory is still 86.0MB. Free memory was 49.6MB in the beginning and 46.2MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.61ms. Allocated memory is still 86.0MB. Free memory was 46.2MB in the beginning and 42.0MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 559.76ms. Allocated memory was 86.0MB in the beginning and 104.9MB in the end (delta: 18.9MB). Free memory was 42.0MB in the beginning and 56.2MB in the end (delta: -14.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 12.73ms. Allocated memory is still 104.9MB. Free memory was 56.2MB in the beginning and 54.7MB in the end (delta: 1.5MB). 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 01:11:17,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1dc10ae1-6dde-4530-b189-09ec84aebe0c/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