./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 658086e6a2b970f68ba6fa20919311f7cc4c75e1705e5ad288c4fd1e6439159f --- 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-dbf71c6-m [2022-10-17 17:05:31,471 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:05:31,474 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:05:31,520 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:05:31,521 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:05:31,522 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:05:31,524 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:05:31,527 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:05:31,529 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:05:31,531 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:05:31,532 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:05:31,534 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:05:31,534 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:05:31,536 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:05:31,537 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:05:31,539 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:05:31,540 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:05:31,542 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:05:31,544 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:05:31,547 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:05:31,549 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:05:31,554 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:05:31,558 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:05:31,559 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:05:31,564 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:05:31,564 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:05:31,564 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:05:31,566 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:05:31,566 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:05:31,567 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:05:31,568 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:05:31,569 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:05:31,570 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:05:31,571 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:05:31,572 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:05:31,573 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:05:31,574 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:05:31,574 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:05:31,575 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:05:31,579 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:05:31,581 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:05:31,582 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:05:31,627 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:05:31,628 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:05:31,629 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:05:31,630 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:05:31,631 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:05:31,631 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:05:31,631 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:05:31,631 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:05:31,632 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:05:31,632 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:05:31,633 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:05:31,633 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:05:31,633 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:05:31,634 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:05:31,634 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:05:31,634 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:05:31,634 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:05:31,634 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:05:31,635 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:05:31,635 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:05:31,635 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:05:31,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:05:31,636 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:05:31,636 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:05:31,636 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:05:31,636 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:05:31,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:05:31,637 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:05:31,637 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 658086e6a2b970f68ba6fa20919311f7cc4c75e1705e5ad288c4fd1e6439159f [2022-10-17 17:05:31,892 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:05:31,925 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:05:31,928 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:05:31,929 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:05:31,930 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:05:31,932 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i [2022-10-17 17:05:32,020 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/bin/ukojak-92XMlrwhuB/data/4d29d461f/77f0f31cdc2b406e9c6efbac185819ef/FLAG15bf81a35 [2022-10-17 17:05:32,566 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:05:32,567 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i [2022-10-17 17:05:32,587 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/bin/ukojak-92XMlrwhuB/data/4d29d461f/77f0f31cdc2b406e9c6efbac185819ef/FLAG15bf81a35 [2022-10-17 17:05:32,900 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/bin/ukojak-92XMlrwhuB/data/4d29d461f/77f0f31cdc2b406e9c6efbac185819ef [2022-10-17 17:05:32,904 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:05:32,906 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:05:32,908 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:05:32,908 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:05:32,911 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:05:32,912 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:05:32" (1/1) ... [2022-10-17 17:05:32,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e88f74a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:32, skipping insertion in model container [2022-10-17 17:05:32,915 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:05:32" (1/1) ... [2022-10-17 17:05:32,922 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:05:32,983 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:05:33,160 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-10-17 17:05:33,339 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[30448,30461] [2022-10-17 17:05:33,350 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[30811,30824] [2022-10-17 17:05:33,360 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31483,31496] [2022-10-17 17:05:33,361 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31534,31547] [2022-10-17 17:05:33,363 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31683,31696] [2022-10-17 17:05:33,364 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31760,31773] [2022-10-17 17:05:33,365 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31807,31820] [2022-10-17 17:05:33,366 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31916,31929] [2022-10-17 17:05:33,368 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32035,32048] [2022-10-17 17:05:33,369 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32083,32096] [2022-10-17 17:05:33,370 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32160,32173] [2022-10-17 17:05:33,371 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32286,32299] [2022-10-17 17:05:33,380 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32869,32882] [2022-10-17 17:05:33,381 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32946,32959] [2022-10-17 17:05:33,383 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:05:33,393 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:05:33,405 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-10-17 17:05:33,426 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[30448,30461] [2022-10-17 17:05:33,428 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[30811,30824] [2022-10-17 17:05:33,434 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31483,31496] [2022-10-17 17:05:33,435 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31534,31547] [2022-10-17 17:05:33,436 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31683,31696] [2022-10-17 17:05:33,438 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31760,31773] [2022-10-17 17:05:33,439 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31807,31820] [2022-10-17 17:05:33,440 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31916,31929] [2022-10-17 17:05:33,442 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32035,32048] [2022-10-17 17:05:33,443 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32083,32096] [2022-10-17 17:05:33,444 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32160,32173] [2022-10-17 17:05:33,445 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32286,32299] [2022-10-17 17:05:33,452 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32869,32882] [2022-10-17 17:05:33,453 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32946,32959] [2022-10-17 17:05:33,454 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:05:33,497 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:05:33,498 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:33 WrapperNode [2022-10-17 17:05:33,498 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:05:33,499 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:05:33,499 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:05:33,499 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:05:33,507 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:33" (1/1) ... [2022-10-17 17:05:33,524 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:33" (1/1) ... [2022-10-17 17:05:33,557 INFO L138 Inliner]: procedures = 174, calls = 75, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 206 [2022-10-17 17:05:33,557 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:05:33,558 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:05:33,558 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:05:33,558 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:05:33,567 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:33" (1/1) ... [2022-10-17 17:05:33,567 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:33" (1/1) ... [2022-10-17 17:05:33,573 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:33" (1/1) ... [2022-10-17 17:05:33,573 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:33" (1/1) ... [2022-10-17 17:05:33,588 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:33" (1/1) ... [2022-10-17 17:05:33,595 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:33" (1/1) ... [2022-10-17 17:05:33,598 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:33" (1/1) ... [2022-10-17 17:05:33,601 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:33" (1/1) ... [2022-10-17 17:05:33,614 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:05:33,615 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:05:33,615 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:05:33,616 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:05:33,617 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:33" (1/1) ... [2022-10-17 17:05:33,627 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:05:33,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:05:33,658 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:05:33,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:05:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:05:33,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:05:33,721 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 17:05:33,721 INFO L130 BoogieDeclarations]: Found specification of procedure worker_fn [2022-10-17 17:05:33,721 INFO L138 BoogieDeclarations]: Found implementation of procedure worker_fn [2022-10-17 17:05:33,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:05:33,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:05:33,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:05:33,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:05:33,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:05:33,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:05:33,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:05:33,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:05:33,723 INFO L130 BoogieDeclarations]: Found specification of procedure barrier_wait [2022-10-17 17:05:33,723 INFO L138 BoogieDeclarations]: Found implementation of procedure barrier_wait [2022-10-17 17:05:33,725 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 17:05:33,947 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:05:33,949 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:05:34,601 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:05:34,624 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:05:34,624 INFO L300 CfgBuilder]: Removed 13 assume(true) statements. [2022-10-17 17:05:34,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:05:34 BoogieIcfgContainer [2022-10-17 17:05:34,628 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:05:34,629 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:05:34,629 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:05:34,654 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:05:34,656 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:05:34" (1/1) ... [2022-10-17 17:05:34,658 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) [2022-10-17 17:05:34,662 INFO L158 Benchmark]: Toolchain (without parser) took 1754.92ms. Allocated memory was 104.9MB in the beginning and 130.0MB in the end (delta: 25.2MB). Free memory was 71.6MB in the beginning and 91.3MB in the end (delta: -19.7MB). Peak memory consumption was 4.1MB. Max. memory is 16.1GB. [2022-10-17 17:05:34,665 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 104.9MB. Free memory was 59.6MB in the beginning and 59.5MB in the end (delta: 117.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:05:34,666 INFO L158 Benchmark]: CACSL2BoogieTranslator took 590.07ms. Allocated memory is still 104.9MB. Free memory was 71.6MB in the beginning and 62.6MB in the end (delta: 9.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 17:05:34,667 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.21ms. Allocated memory is still 104.9MB. Free memory was 62.6MB in the beginning and 59.7MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 17:05:34,675 INFO L158 Benchmark]: Boogie Preprocessor took 56.87ms. Allocated memory is still 104.9MB. Free memory was 59.7MB in the beginning and 56.9MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:05:34,676 INFO L158 Benchmark]: RCFGBuilder took 1012.53ms. Allocated memory was 104.9MB in the beginning and 130.0MB in the end (delta: 25.2MB). Free memory was 56.9MB in the beginning and 92.7MB in the end (delta: -35.8MB). Peak memory consumption was 27.9MB. Max. memory is 16.1GB. [2022-10-17 17:05:34,677 INFO L158 Benchmark]: CodeCheck took 31.93ms. Allocated memory is still 130.0MB. Free memory was 92.7MB in the beginning and 91.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:05:34,694 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 0.35ms. Allocated memory is still 104.9MB. Free memory was 59.6MB in the beginning and 59.5MB in the end (delta: 117.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 590.07ms. Allocated memory is still 104.9MB. Free memory was 71.6MB in the beginning and 62.6MB in the end (delta: 9.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.21ms. Allocated memory is still 104.9MB. Free memory was 62.6MB in the beginning and 59.7MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 56.87ms. Allocated memory is still 104.9MB. Free memory was 59.7MB in the beginning and 56.9MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1012.53ms. Allocated memory was 104.9MB in the beginning and 130.0MB in the end (delta: 25.2MB). Free memory was 56.9MB in the beginning and 92.7MB in the end (delta: -35.8MB). Peak memory consumption was 27.9MB. Max. memory is 16.1GB. * CodeCheck took 31.93ms. Allocated memory is still 130.0MB. Free memory was 92.7MB in the beginning and 91.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 17:05:34,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 658086e6a2b970f68ba6fa20919311f7cc4c75e1705e5ad288c4fd1e6439159f --- 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-dbf71c6-m [2022-10-17 17:05:37,232 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:05:37,235 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:05:37,269 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:05:37,270 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:05:37,271 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:05:37,273 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:05:37,276 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:05:37,278 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:05:37,279 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:05:37,281 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:05:37,282 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:05:37,283 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:05:37,285 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:05:37,287 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:05:37,289 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:05:37,290 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:05:37,291 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:05:37,293 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:05:37,296 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:05:37,303 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:05:37,308 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:05:37,310 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:05:37,311 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:05:37,320 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:05:37,320 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:05:37,321 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:05:37,322 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:05:37,323 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:05:37,324 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:05:37,325 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:05:37,326 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:05:37,327 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:05:37,328 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:05:37,330 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:05:37,330 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:05:37,331 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:05:37,332 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:05:37,332 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:05:37,333 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:05:37,334 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:05:37,335 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-10-17 17:05:37,363 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:05:37,366 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:05:37,367 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:05:37,368 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:05:37,370 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:05:37,371 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:05:37,371 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:05:37,372 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:05:37,372 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:05:37,372 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:05:37,373 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:05:37,374 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:05:37,374 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:05:37,374 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-17 17:05:37,374 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-10-17 17:05:37,375 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-10-17 17:05:37,375 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:05:37,375 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:05:37,375 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:05:37,375 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:05:37,376 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:05:37,376 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:05:37,376 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:05:37,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:05:37,377 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:05:37,377 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:05:37,378 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:05:37,378 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-10-17 17:05:37,378 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-10-17 17:05:37,378 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:05:37,378 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-10-17 17:05:37,379 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-10-17 17:05:37,379 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 658086e6a2b970f68ba6fa20919311f7cc4c75e1705e5ad288c4fd1e6439159f [2022-10-17 17:05:37,799 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:05:37,826 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:05:37,831 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:05:37,832 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:05:37,833 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:05:37,837 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i [2022-10-17 17:05:37,907 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/bin/ukojak-92XMlrwhuB/data/bf08104d6/e6668412f363421ab82eaaa36b7c8d68/FLAG70c56b015 [2022-10-17 17:05:38,600 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:05:38,600 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i [2022-10-17 17:05:38,620 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/bin/ukojak-92XMlrwhuB/data/bf08104d6/e6668412f363421ab82eaaa36b7c8d68/FLAG70c56b015 [2022-10-17 17:05:38,837 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/bin/ukojak-92XMlrwhuB/data/bf08104d6/e6668412f363421ab82eaaa36b7c8d68 [2022-10-17 17:05:38,840 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:05:38,843 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:05:38,846 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:05:38,846 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:05:38,850 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:05:38,851 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:05:38" (1/1) ... [2022-10-17 17:05:38,854 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@766a9b61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:38, skipping insertion in model container [2022-10-17 17:05:38,854 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:05:38" (1/1) ... [2022-10-17 17:05:38,862 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:05:38,931 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:05:39,063 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-10-17 17:05:39,256 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[30448,30461] [2022-10-17 17:05:39,265 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[30811,30824] [2022-10-17 17:05:39,277 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31483,31496] [2022-10-17 17:05:39,278 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31534,31547] [2022-10-17 17:05:39,280 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31683,31696] [2022-10-17 17:05:39,281 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31760,31773] [2022-10-17 17:05:39,282 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31807,31820] [2022-10-17 17:05:39,283 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31916,31929] [2022-10-17 17:05:39,285 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32035,32048] [2022-10-17 17:05:39,286 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32083,32096] [2022-10-17 17:05:39,287 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32160,32173] [2022-10-17 17:05:39,289 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32286,32299] [2022-10-17 17:05:39,299 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32869,32882] [2022-10-17 17:05:39,300 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32946,32959] [2022-10-17 17:05:39,301 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:05:39,315 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:05:39,328 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-10-17 17:05:39,363 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[30448,30461] [2022-10-17 17:05:39,373 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[30811,30824] [2022-10-17 17:05:39,415 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31483,31496] [2022-10-17 17:05:39,421 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31534,31547] [2022-10-17 17:05:39,428 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31683,31696] [2022-10-17 17:05:39,431 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31760,31773] [2022-10-17 17:05:39,433 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31807,31820] [2022-10-17 17:05:39,435 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31916,31929] [2022-10-17 17:05:39,438 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32035,32048] [2022-10-17 17:05:39,441 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32083,32096] [2022-10-17 17:05:39,443 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32160,32173] [2022-10-17 17:05:39,446 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32286,32299] [2022-10-17 17:05:39,460 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32869,32882] [2022-10-17 17:05:39,462 WARN L230 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_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32946,32959] [2022-10-17 17:05:39,464 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:05:39,526 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:05:39,527 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:39 WrapperNode [2022-10-17 17:05:39,527 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:05:39,528 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:05:39,528 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:05:39,528 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:05:39,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:39" (1/1) ... [2022-10-17 17:05:39,582 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:39" (1/1) ... [2022-10-17 17:05:39,628 INFO L138 Inliner]: procedures = 177, calls = 75, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 207 [2022-10-17 17:05:39,630 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:05:39,632 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:05:39,632 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:05:39,632 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:05:39,642 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:39" (1/1) ... [2022-10-17 17:05:39,642 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:39" (1/1) ... [2022-10-17 17:05:39,657 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:39" (1/1) ... [2022-10-17 17:05:39,667 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:39" (1/1) ... [2022-10-17 17:05:39,697 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:39" (1/1) ... [2022-10-17 17:05:39,718 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:39" (1/1) ... [2022-10-17 17:05:39,723 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:39" (1/1) ... [2022-10-17 17:05:39,733 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:39" (1/1) ... [2022-10-17 17:05:39,739 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:05:39,747 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:05:39,747 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:05:39,747 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:05:39,748 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:05:39" (1/1) ... [2022-10-17 17:05:39,754 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:05:39,767 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:05:39,781 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:05:39,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:05:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-10-17 17:05:39,837 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-10-17 17:05:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-10-17 17:05:39,838 INFO L130 BoogieDeclarations]: Found specification of procedure worker_fn [2022-10-17 17:05:39,839 INFO L138 BoogieDeclarations]: Found implementation of procedure worker_fn [2022-10-17 17:05:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:05:39,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:05:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:05:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:05:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-10-17 17:05:39,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:05:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-10-17 17:05:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-10-17 17:05:39,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:05:39,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:05:39,842 INFO L130 BoogieDeclarations]: Found specification of procedure barrier_wait [2022-10-17 17:05:39,842 INFO L138 BoogieDeclarations]: Found implementation of procedure barrier_wait [2022-10-17 17:05:39,844 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 17:05:40,025 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:05:40,027 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:05:41,022 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:05:41,035 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:05:41,036 INFO L300 CfgBuilder]: Removed 13 assume(true) statements. [2022-10-17 17:05:41,039 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:05:41 BoogieIcfgContainer [2022-10-17 17:05:41,039 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:05:41,040 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:05:41,040 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:05:41,052 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:05:41,052 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:05:41" (1/1) ... [2022-10-17 17:05:41,053 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) [2022-10-17 17:05:41,057 INFO L158 Benchmark]: Toolchain (without parser) took 2213.39ms. Allocated memory was 69.2MB in the beginning and 90.2MB in the end (delta: 21.0MB). Free memory was 48.8MB in the beginning and 61.3MB in the end (delta: -12.5MB). Peak memory consumption was 10.1MB. Max. memory is 16.1GB. [2022-10-17 17:05:41,058 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 69.2MB. Free memory was 49.5MB in the beginning and 49.4MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:05:41,059 INFO L158 Benchmark]: CACSL2BoogieTranslator took 681.58ms. Allocated memory is still 69.2MB. Free memory was 48.6MB in the beginning and 43.4MB in the end (delta: 5.2MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. [2022-10-17 17:05:41,059 INFO L158 Benchmark]: Boogie Procedure Inliner took 102.69ms. Allocated memory is still 69.2MB. Free memory was 43.4MB in the beginning and 40.6MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:05:41,060 INFO L158 Benchmark]: Boogie Preprocessor took 114.14ms. Allocated memory is still 69.2MB. Free memory was 40.6MB in the beginning and 37.1MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 17:05:41,061 INFO L158 Benchmark]: RCFGBuilder took 1292.70ms. Allocated memory was 69.2MB in the beginning and 90.2MB in the end (delta: 21.0MB). Free memory was 37.1MB in the beginning and 62.4MB in the end (delta: -25.2MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. [2022-10-17 17:05:41,062 INFO L158 Benchmark]: CodeCheck took 14.91ms. Allocated memory is still 90.2MB. Free memory was 62.4MB in the beginning and 61.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:05:41,066 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 0.25ms. Allocated memory is still 69.2MB. Free memory was 49.5MB in the beginning and 49.4MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 681.58ms. Allocated memory is still 69.2MB. Free memory was 48.6MB in the beginning and 43.4MB in the end (delta: 5.2MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 102.69ms. Allocated memory is still 69.2MB. Free memory was 43.4MB in the beginning and 40.6MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 114.14ms. Allocated memory is still 69.2MB. Free memory was 40.6MB in the beginning and 37.1MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1292.70ms. Allocated memory was 69.2MB in the beginning and 90.2MB in the end (delta: 21.0MB). Free memory was 37.1MB in the beginning and 62.4MB in the end (delta: -25.2MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. * CodeCheck took 14.91ms. Allocated memory is still 90.2MB. Free memory was 62.4MB in the beginning and 61.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-17 17:05:41,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_55fabe46-2b1b-45e6-aee2-6eda2f7b12a4/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported