./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 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/bin/ukojak-CwSLpZB5Qu/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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/bin/ukojak-CwSLpZB5Qu --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 --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:31:44,613 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:31:44,616 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:31:44,656 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:31:44,657 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:31:44,659 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:31:44,661 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:31:44,664 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:31:44,667 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:31:44,669 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:31:44,670 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:31:44,672 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:31:44,673 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:31:44,675 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:31:44,677 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:31:44,679 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:31:44,681 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:31:44,682 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:31:44,686 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:31:44,689 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:31:44,692 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:31:44,694 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:31:44,696 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:31:44,697 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:31:44,702 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:31:44,703 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:31:44,703 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:31:44,705 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:31:44,706 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:31:44,707 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:31:44,708 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:31:44,709 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:31:44,711 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:31:44,712 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:31:44,714 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:31:44,716 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:31:44,718 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:31:44,719 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:31:44,720 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:31:44,721 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:31:44,722 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:31:44,723 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 15:31:44,785 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:31:44,789 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:31:44,792 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:31:44,792 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:31:44,793 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:31:44,793 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:31:44,794 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:31:44,794 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:31:44,794 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:31:44,804 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:31:44,804 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:31:44,804 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:31:44,804 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:31:44,805 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:31:44,805 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:31:44,805 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:31:44,805 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:31:44,805 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:31:44,806 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:31:44,806 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:31:44,806 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:31:44,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:31:44,806 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:31:44,807 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:31:44,807 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:31:44,807 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:31:44,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:31:44,807 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:31:44,808 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 658086e6a2b970f68ba6fa20919311f7cc4c75e1705e5ad288c4fd1e6439159f [2021-11-23 15:31:45,174 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:31:45,197 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:31:45,200 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:31:45,202 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:31:45,203 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:31:45,204 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i [2021-11-23 15:31:45,283 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/bin/ukojak-CwSLpZB5Qu/data/193263395/68d0d9c2fcf74183918d2b587a0333db/FLAG72aba19d8 [2021-11-23 15:31:45,975 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:31:45,976 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i [2021-11-23 15:31:45,993 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/bin/ukojak-CwSLpZB5Qu/data/193263395/68d0d9c2fcf74183918d2b587a0333db/FLAG72aba19d8 [2021-11-23 15:31:46,197 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/bin/ukojak-CwSLpZB5Qu/data/193263395/68d0d9c2fcf74183918d2b587a0333db [2021-11-23 15:31:46,202 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:31:46,206 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:31:46,212 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:31:46,212 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:31:46,216 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:31:46,218 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:31:46" (1/1) ... [2021-11-23 15:31:46,221 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6408ba1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:46, skipping insertion in model container [2021-11-23 15:31:46,221 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:31:46" (1/1) ... [2021-11-23 15:31:46,230 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:31:46,323 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:31:46,520 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-23 15:31:46,739 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[30448,30461] [2021-11-23 15:31:46,749 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[30811,30824] [2021-11-23 15:31:46,761 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31483,31496] [2021-11-23 15:31:46,763 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31534,31547] [2021-11-23 15:31:46,765 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31683,31696] [2021-11-23 15:31:46,767 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31760,31773] [2021-11-23 15:31:46,768 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31807,31820] [2021-11-23 15:31:46,769 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31916,31929] [2021-11-23 15:31:46,771 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32035,32048] [2021-11-23 15:31:46,772 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32083,32096] [2021-11-23 15:31:46,774 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32160,32173] [2021-11-23 15:31:46,776 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32286,32299] [2021-11-23 15:31:46,788 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32869,32882] [2021-11-23 15:31:46,789 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32946,32959] [2021-11-23 15:31:46,790 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:31:46,802 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:31:46,819 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-23 15:31:46,845 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[30448,30461] [2021-11-23 15:31:46,848 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[30811,30824] [2021-11-23 15:31:46,854 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31483,31496] [2021-11-23 15:31:46,855 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31534,31547] [2021-11-23 15:31:46,857 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31683,31696] [2021-11-23 15:31:46,858 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31760,31773] [2021-11-23 15:31:46,859 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31807,31820] [2021-11-23 15:31:46,861 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31916,31929] [2021-11-23 15:31:46,863 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32035,32048] [2021-11-23 15:31:46,864 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32083,32096] [2021-11-23 15:31:46,865 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32160,32173] [2021-11-23 15:31:46,867 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32286,32299] [2021-11-23 15:31:46,875 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32869,32882] [2021-11-23 15:31:46,877 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32946,32959] [2021-11-23 15:31:46,878 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:31:46,938 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:31:46,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:46 WrapperNode [2021-11-23 15:31:46,939 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:31:46,941 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:31:46,944 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:31:46,944 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:31:46,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:46" (1/1) ... [2021-11-23 15:31:47,001 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:46" (1/1) ... [2021-11-23 15:31:47,051 INFO L137 Inliner]: procedures = 174, calls = 75, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 206 [2021-11-23 15:31:47,052 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:31:47,053 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:31:47,053 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:31:47,053 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:31:47,072 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:46" (1/1) ... [2021-11-23 15:31:47,072 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:46" (1/1) ... [2021-11-23 15:31:47,093 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:46" (1/1) ... [2021-11-23 15:31:47,093 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:46" (1/1) ... [2021-11-23 15:31:47,121 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:46" (1/1) ... [2021-11-23 15:31:47,145 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:46" (1/1) ... [2021-11-23 15:31:47,149 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:46" (1/1) ... [2021-11-23 15:31:47,157 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:31:47,167 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:31:47,168 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:31:47,168 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:31:47,169 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:46" (1/1) ... [2021-11-23 15:31:47,178 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:31:47,193 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:31:47,207 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:31:47,210 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:31:47,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:31:47,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:31:47,248 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-23 15:31:47,248 INFO L130 BoogieDeclarations]: Found specification of procedure worker_fn [2021-11-23 15:31:47,248 INFO L138 BoogieDeclarations]: Found implementation of procedure worker_fn [2021-11-23 15:31:47,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:31:47,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:31:47,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:31:47,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:31:47,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:31:47,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:31:47,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:31:47,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:31:47,250 INFO L130 BoogieDeclarations]: Found specification of procedure barrier_wait [2021-11-23 15:31:47,250 INFO L138 BoogieDeclarations]: Found implementation of procedure barrier_wait [2021-11-23 15:31:47,252 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 15:31:47,482 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:31:47,484 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:31:48,235 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:31:48,249 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 15:31:48,250 INFO L301 CfgBuilder]: Removed 13 assume(true) statements. [2021-11-23 15:31:48,253 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:31:48 BoogieIcfgContainer [2021-11-23 15:31:48,253 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 15:31:48,254 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 15:31:48,254 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 15:31:48,266 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 15:31:48,267 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:31:48" (1/1) ... [2021-11-23 15:31:48,268 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) [2021-11-23 15:31:48,273 INFO L158 Benchmark]: Toolchain (without parser) took 2066.56ms. Allocated memory was 83.9MB in the beginning and 102.8MB in the end (delta: 18.9MB). Free memory was 44.6MB in the beginning and 69.7MB in the end (delta: -25.1MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:31:48,274 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 83.9MB. Free memory was 62.6MB in the beginning and 62.6MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:31:48,276 INFO L158 Benchmark]: CACSL2BoogieTranslator took 727.27ms. Allocated memory was 83.9MB in the beginning and 102.8MB in the end (delta: 18.9MB). Free memory was 44.4MB in the beginning and 61.9MB in the end (delta: -17.5MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. [2021-11-23 15:31:48,277 INFO L158 Benchmark]: Boogie Procedure Inliner took 110.70ms. Allocated memory is still 102.8MB. Free memory was 61.9MB in the beginning and 59.3MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:31:48,277 INFO L158 Benchmark]: Boogie Preprocessor took 107.42ms. Allocated memory is still 102.8MB. Free memory was 59.3MB in the beginning and 56.5MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:31:48,278 INFO L158 Benchmark]: RCFGBuilder took 1085.91ms. Allocated memory is still 102.8MB. Free memory was 56.5MB in the beginning and 71.1MB in the end (delta: -14.6MB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. [2021-11-23 15:31:48,279 INFO L158 Benchmark]: CodeCheck took 17.12ms. Allocated memory is still 102.8MB. Free memory was 71.1MB in the beginning and 69.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:31:48,284 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 0.37ms. Allocated memory is still 83.9MB. Free memory was 62.6MB in the beginning and 62.6MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 727.27ms. Allocated memory was 83.9MB in the beginning and 102.8MB in the end (delta: 18.9MB). Free memory was 44.4MB in the beginning and 61.9MB in the end (delta: -17.5MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 110.70ms. Allocated memory is still 102.8MB. Free memory was 61.9MB in the beginning and 59.3MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 107.42ms. Allocated memory is still 102.8MB. Free memory was 59.3MB in the beginning and 56.5MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1085.91ms. Allocated memory is still 102.8MB. Free memory was 56.5MB in the beginning and 71.1MB in the end (delta: -14.6MB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. * CodeCheck took 17.12ms. Allocated memory is still 102.8MB. Free memory was 71.1MB in the beginning and 69.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:31:48,335 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/bin/ukojak-CwSLpZB5Qu/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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/bin/ukojak-CwSLpZB5Qu --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 --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:31:51,122 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:31:51,126 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:31:51,189 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:31:51,190 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:31:51,195 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:31:51,198 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:31:51,203 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:31:51,207 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:31:51,213 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:31:51,218 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:31:51,220 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:31:51,221 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:31:51,224 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:31:51,227 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:31:51,232 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:31:51,234 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:31:51,236 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:31:51,250 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:31:51,259 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:31:51,262 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:31:51,264 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:31:51,267 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:31:51,271 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:31:51,283 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:31:51,283 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:31:51,284 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:31:51,286 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:31:51,287 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:31:51,289 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:31:51,289 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:31:51,291 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:31:51,293 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:31:51,294 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:31:51,296 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:31:51,297 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:31:51,298 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:31:51,298 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:31:51,299 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:31:51,301 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:31:51,302 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:31:51,309 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 15:31:51,364 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:31:51,364 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:31:51,366 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:31:51,366 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:31:51,368 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:31:51,369 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:31:51,369 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:31:51,369 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 15:31:51,370 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 15:31:51,370 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:31:51,371 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:31:51,372 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:31:51,372 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:31:51,372 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:31:51,373 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:31:51,373 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:31:51,373 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 15:31:51,373 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:31:51,374 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:31:51,374 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:31:51,374 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:31:51,375 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:31:51,375 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:31:51,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:31:51,376 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:31:51,376 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:31:51,376 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:31:51,376 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:31:51,377 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:31:51,377 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:31:51,377 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:31:51,378 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:31:51,378 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 658086e6a2b970f68ba6fa20919311f7cc4c75e1705e5ad288c4fd1e6439159f [2021-11-23 15:31:51,841 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:31:51,883 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:31:51,887 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:31:51,889 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:31:51,890 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:31:51,892 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i [2021-11-23 15:31:51,995 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/bin/ukojak-CwSLpZB5Qu/data/6e536ef5a/9322231b3180416ebd97ed42d2ef9312/FLAG70eb59bb3 [2021-11-23 15:31:52,805 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:31:52,806 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i [2021-11-23 15:31:52,837 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/bin/ukojak-CwSLpZB5Qu/data/6e536ef5a/9322231b3180416ebd97ed42d2ef9312/FLAG70eb59bb3 [2021-11-23 15:31:52,862 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/bin/ukojak-CwSLpZB5Qu/data/6e536ef5a/9322231b3180416ebd97ed42d2ef9312 [2021-11-23 15:31:52,865 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:31:52,868 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:31:52,873 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:31:52,873 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:31:52,877 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:31:52,878 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:31:52" (1/1) ... [2021-11-23 15:31:52,879 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40a5d75e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:52, skipping insertion in model container [2021-11-23 15:31:52,879 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:31:52" (1/1) ... [2021-11-23 15:31:52,889 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:31:52,956 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:31:53,136 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-23 15:31:53,458 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[30448,30461] [2021-11-23 15:31:53,468 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[30811,30824] [2021-11-23 15:31:53,482 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31483,31496] [2021-11-23 15:31:53,483 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31534,31547] [2021-11-23 15:31:53,486 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31683,31696] [2021-11-23 15:31:53,488 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31760,31773] [2021-11-23 15:31:53,489 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31807,31820] [2021-11-23 15:31:53,491 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31916,31929] [2021-11-23 15:31:53,493 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32035,32048] [2021-11-23 15:31:53,494 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32083,32096] [2021-11-23 15:31:53,495 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32160,32173] [2021-11-23 15:31:53,498 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32286,32299] [2021-11-23 15:31:53,512 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32869,32882] [2021-11-23 15:31:53,513 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32946,32959] [2021-11-23 15:31:53,515 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:31:53,537 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:31:53,554 WARN L610 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-23 15:31:53,583 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[30448,30461] [2021-11-23 15:31:53,587 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[30811,30824] [2021-11-23 15:31:53,611 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31483,31496] [2021-11-23 15:31:53,613 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31534,31547] [2021-11-23 15:31:53,615 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31683,31696] [2021-11-23 15:31:53,617 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31760,31773] [2021-11-23 15:31:53,618 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31807,31820] [2021-11-23 15:31:53,620 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[31916,31929] [2021-11-23 15:31:53,622 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32035,32048] [2021-11-23 15:31:53,623 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32083,32096] [2021-11-23 15:31:53,625 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32160,32173] [2021-11-23 15:31:53,627 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32286,32299] [2021-11-23 15:31:53,637 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32869,32882] [2021-11-23 15:31:53,639 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_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/sv-benchmarks/c/pthread-divine/one_time_barrier_3t.i[32946,32959] [2021-11-23 15:31:53,649 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:31:53,715 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:31:53,716 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:53 WrapperNode [2021-11-23 15:31:53,716 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:31:53,717 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:31:53,718 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:31:53,718 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:31:53,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:53" (1/1) ... [2021-11-23 15:31:53,753 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:53" (1/1) ... [2021-11-23 15:31:53,803 INFO L137 Inliner]: procedures = 177, calls = 75, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 207 [2021-11-23 15:31:53,815 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:31:53,816 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:31:53,816 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:31:53,816 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:31:53,828 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:53" (1/1) ... [2021-11-23 15:31:53,828 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:53" (1/1) ... [2021-11-23 15:31:53,859 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:53" (1/1) ... [2021-11-23 15:31:53,859 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:53" (1/1) ... [2021-11-23 15:31:53,899 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:53" (1/1) ... [2021-11-23 15:31:53,920 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:53" (1/1) ... [2021-11-23 15:31:53,925 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:53" (1/1) ... [2021-11-23 15:31:53,933 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:31:53,935 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:31:53,935 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:31:53,935 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:31:53,936 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:53" (1/1) ... [2021-11-23 15:31:53,950 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:31:53,961 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:31:53,975 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:31:53,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:31:54,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:31:54,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:31:54,037 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-11-23 15:31:54,037 INFO L130 BoogieDeclarations]: Found specification of procedure worker_fn [2021-11-23 15:31:54,038 INFO L138 BoogieDeclarations]: Found implementation of procedure worker_fn [2021-11-23 15:31:54,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:31:54,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:31:54,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:31:54,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:31:54,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:31:54,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:31:54,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:31:54,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:31:54,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:31:54,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:31:54,041 INFO L130 BoogieDeclarations]: Found specification of procedure barrier_wait [2021-11-23 15:31:54,041 INFO L138 BoogieDeclarations]: Found implementation of procedure barrier_wait [2021-11-23 15:31:54,043 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-23 15:31:54,322 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:31:54,324 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:31:55,286 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 15:31:55,301 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 15:31:55,301 INFO L301 CfgBuilder]: Removed 13 assume(true) statements. [2021-11-23 15:31:55,305 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:31:55 BoogieIcfgContainer [2021-11-23 15:31:55,305 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 15:31:55,306 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 15:31:55,307 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 15:31:55,319 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 15:31:55,319 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:31:55" (1/1) ... [2021-11-23 15:31:55,320 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) [2021-11-23 15:31:55,325 INFO L158 Benchmark]: Toolchain (without parser) took 2455.76ms. Allocated memory was 52.4MB in the beginning and 62.9MB in the end (delta: 10.5MB). Free memory was 26.9MB in the beginning and 29.9MB in the end (delta: -2.9MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. [2021-11-23 15:31:55,326 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 52.4MB. Free memory was 32.6MB in the beginning and 32.6MB in the end (delta: 36.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:31:55,327 INFO L158 Benchmark]: CACSL2BoogieTranslator took 843.96ms. Allocated memory was 52.4MB in the beginning and 62.9MB in the end (delta: 10.5MB). Free memory was 26.8MB in the beginning and 38.6MB in the end (delta: -11.8MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. [2021-11-23 15:31:55,328 INFO L158 Benchmark]: Boogie Procedure Inliner took 97.97ms. Allocated memory is still 62.9MB. Free memory was 38.4MB in the beginning and 35.6MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 15:31:55,329 INFO L158 Benchmark]: Boogie Preprocessor took 117.69ms. Allocated memory is still 62.9MB. Free memory was 35.6MB in the beginning and 32.5MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:31:55,330 INFO L158 Benchmark]: RCFGBuilder took 1370.68ms. Allocated memory is still 62.9MB. Free memory was 32.5MB in the beginning and 30.8MB in the end (delta: 1.7MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. [2021-11-23 15:31:55,330 INFO L158 Benchmark]: CodeCheck took 16.43ms. Allocated memory is still 62.9MB. Free memory was 30.8MB in the beginning and 29.9MB in the end (delta: 953.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:31:55,335 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 0.37ms. Allocated memory is still 52.4MB. Free memory was 32.6MB in the beginning and 32.6MB in the end (delta: 36.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 843.96ms. Allocated memory was 52.4MB in the beginning and 62.9MB in the end (delta: 10.5MB). Free memory was 26.8MB in the beginning and 38.6MB in the end (delta: -11.8MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 97.97ms. Allocated memory is still 62.9MB. Free memory was 38.4MB in the beginning and 35.6MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 117.69ms. Allocated memory is still 62.9MB. Free memory was 35.6MB in the beginning and 32.5MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1370.68ms. Allocated memory is still 62.9MB. Free memory was 32.5MB in the beginning and 30.8MB in the end (delta: 1.7MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. * CodeCheck took 16.43ms. Allocated memory is still 62.9MB. Free memory was 30.8MB in the beginning and 29.9MB in the end (delta: 953.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:31:55,403 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fd6b6d2-9d22-426c-b2d4-337a85ff4516/bin/ukojak-CwSLpZB5Qu/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