./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-wmm/mix013.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c7e8a2-f25d-4b52-85d7-09e783570fd2/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c7e8a2-f25d-4b52-85d7-09e783570fd2/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c7e8a2-f25d-4b52-85d7-09e783570fd2/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c7e8a2-f25d-4b52-85d7-09e783570fd2/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix013.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c7e8a2-f25d-4b52-85d7-09e783570fd2/bin/utaipan-gh47qXpMRh/config/svcomp-DataRace-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c7e8a2-f25d-4b52-85d7-09e783570fd2/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 39bd8ca48891731a487992488872bfabe93c299f5e64a0d2d763ed7464a4fc31 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 06:03:30,467 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 06:03:30,469 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 06:03:30,487 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 06:03:30,487 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 06:03:30,488 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 06:03:30,489 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 06:03:30,491 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 06:03:30,492 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 06:03:30,493 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 06:03:30,494 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 06:03:30,495 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 06:03:30,495 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 06:03:30,496 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 06:03:30,497 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 06:03:30,498 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 06:03:30,499 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 06:03:30,500 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 06:03:30,501 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 06:03:30,503 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 06:03:30,504 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 06:03:30,506 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 06:03:30,507 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 06:03:30,507 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 06:03:30,510 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 06:03:30,511 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 06:03:30,511 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 06:03:30,512 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 06:03:30,512 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 06:03:30,513 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 06:03:30,513 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 06:03:30,514 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 06:03:30,514 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 06:03:30,515 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 06:03:30,516 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 06:03:30,516 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 06:03:30,517 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 06:03:30,517 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 06:03:30,517 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 06:03:30,518 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 06:03:30,518 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 06:03:30,519 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c7e8a2-f25d-4b52-85d7-09e783570fd2/bin/utaipan-gh47qXpMRh/config/svcomp-DataRace-32bit-Taipan_Default.epf [2022-12-14 06:03:30,533 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 06:03:30,533 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 06:03:30,533 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 06:03:30,533 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 06:03:30,538 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 06:03:30,538 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 06:03:30,538 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 06:03:30,539 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 06:03:30,539 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 06:03:30,539 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 06:03:30,539 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 06:03:30,539 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 06:03:30,540 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 06:03:30,540 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 06:03:30,540 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 06:03:30,540 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 06:03:30,540 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 06:03:30,541 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 06:03:30,541 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 06:03:30,541 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 06:03:30,542 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 06:03:30,542 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 06:03:30,542 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 06:03:30,542 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 06:03:30,542 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 06:03:30,542 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 06:03:30,542 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 06:03:30,543 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-12-14 06:03:30,543 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 06:03:30,543 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 06:03:30,543 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 06:03:30,543 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 06:03:30,544 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 06:03:30,544 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 06:03:30,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 06:03:30,544 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 06:03:30,544 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 06:03:30,544 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 06:03:30,544 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 06:03:30,545 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 06:03:30,545 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 06:03:30,545 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 06:03:30,545 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 06:03:30,545 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_74c7e8a2-f25d-4b52-85d7-09e783570fd2/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c7e8a2-f25d-4b52-85d7-09e783570fd2/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 39bd8ca48891731a487992488872bfabe93c299f5e64a0d2d763ed7464a4fc31 [2022-12-14 06:03:30,721 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 06:03:30,741 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 06:03:30,744 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 06:03:30,745 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 06:03:30,745 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 06:03:30,746 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c7e8a2-f25d-4b52-85d7-09e783570fd2/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/pthread-wmm/mix013.oepc.i [2022-12-14 06:03:33,370 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 06:03:33,579 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 06:03:33,580 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c7e8a2-f25d-4b52-85d7-09e783570fd2/sv-benchmarks/c/pthread-wmm/mix013.oepc.i [2022-12-14 06:03:33,591 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c7e8a2-f25d-4b52-85d7-09e783570fd2/bin/utaipan-gh47qXpMRh/data/f8da858cc/41314263e9924b65931929e0bca49928/FLAG95a4841ce [2022-12-14 06:03:33,605 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c7e8a2-f25d-4b52-85d7-09e783570fd2/bin/utaipan-gh47qXpMRh/data/f8da858cc/41314263e9924b65931929e0bca49928 [2022-12-14 06:03:33,607 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 06:03:33,608 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 06:03:33,609 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 06:03:33,610 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 06:03:33,613 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 06:03:33,614 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:03:33" (1/1) ... [2022-12-14 06:03:33,615 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@664c89f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:03:33, skipping insertion in model container [2022-12-14 06:03:33,615 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:03:33" (1/1) ... [2022-12-14 06:03:33,623 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 06:03:33,662 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 06:03:33,802 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c7e8a2-f25d-4b52-85d7-09e783570fd2/sv-benchmarks/c/pthread-wmm/mix013.oepc.i[945,958] [2022-12-14 06:03:33,944 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:33,954 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:33,955 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:33,955 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:33,956 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:33,962 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:33,962 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:33,963 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:33,965 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:33,965 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:33,965 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:33,966 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:33,966 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:33,967 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:33,967 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:33,973 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:33,973 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:33,973 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:33,975 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:33,975 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:33,975 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:33,976 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:33,976 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:33,982 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:33,982 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:33,983 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:33,984 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:33,984 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:33,985 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:33,985 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:33,985 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:34,001 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:34,002 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:34,006 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:34,007 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:34,007 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:34,014 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:34,015 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:34,015 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:34,020 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:34,020 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:34,021 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:34,023 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 06:03:34,032 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 06:03:34,044 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c7e8a2-f25d-4b52-85d7-09e783570fd2/sv-benchmarks/c/pthread-wmm/mix013.oepc.i[945,958] [2022-12-14 06:03:34,064 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:34,066 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:34,067 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:34,067 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:34,067 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:34,070 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:34,071 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:34,071 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:34,072 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:34,072 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:34,072 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:34,073 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:34,073 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:34,073 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:34,074 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:34,077 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:34,078 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:34,078 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:34,079 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:34,079 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:34,079 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:34,080 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:34,080 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:34,083 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:34,083 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:34,084 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:34,084 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:34,085 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:34,085 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:34,085 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:34,085 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:34,094 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:34,094 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:34,096 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:34,097 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:34,097 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:34,101 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:34,101 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:34,101 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:34,104 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:34,104 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 06:03:34,105 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 06:03:34,106 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 06:03:34,136 INFO L208 MainTranslator]: Completed translation [2022-12-14 06:03:34,137 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:03:34 WrapperNode [2022-12-14 06:03:34,137 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 06:03:34,138 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 06:03:34,138 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 06:03:34,138 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 06:03:34,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:03:34" (1/1) ... [2022-12-14 06:03:34,161 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:03:34" (1/1) ... [2022-12-14 06:03:34,184 INFO L138 Inliner]: procedures = 177, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 527 [2022-12-14 06:03:34,184 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 06:03:34,185 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 06:03:34,185 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 06:03:34,185 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 06:03:34,192 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:03:34" (1/1) ... [2022-12-14 06:03:34,192 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:03:34" (1/1) ... [2022-12-14 06:03:34,197 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:03:34" (1/1) ... [2022-12-14 06:03:34,197 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:03:34" (1/1) ... [2022-12-14 06:03:34,209 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:03:34" (1/1) ... [2022-12-14 06:03:34,214 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:03:34" (1/1) ... [2022-12-14 06:03:34,216 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:03:34" (1/1) ... [2022-12-14 06:03:34,219 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:03:34" (1/1) ... [2022-12-14 06:03:34,224 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 06:03:34,224 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 06:03:34,224 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 06:03:34,224 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 06:03:34,225 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:03:34" (1/1) ... [2022-12-14 06:03:34,230 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 06:03:34,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c7e8a2-f25d-4b52-85d7-09e783570fd2/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 06:03:34,250 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c7e8a2-f25d-4b52-85d7-09e783570fd2/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 06:03:34,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74c7e8a2-f25d-4b52-85d7-09e783570fd2/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 06:03:34,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 06:03:34,287 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-14 06:03:34,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 06:03:34,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 06:03:34,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 06:03:34,287 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-14 06:03:34,287 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-14 06:03:34,288 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-14 06:03:34,288 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-14 06:03:34,288 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-14 06:03:34,288 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-14 06:03:34,288 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-12-14 06:03:34,288 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-12-14 06:03:34,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 06:03:34,289 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-14 06:03:34,289 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 06:03:34,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 06:03:34,291 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 06:03:34,481 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 06:03:34,482 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 06:03:35,468 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 06:03:50,161 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 06:03:50,162 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 06:03:50,164 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:03:50 BoogieIcfgContainer [2022-12-14 06:03:50,164 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 06:03:50,167 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 06:03:50,167 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 06:03:50,170 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 06:03:50,170 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 06:03:33" (1/3) ... [2022-12-14 06:03:50,171 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55bbf46c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 06:03:50, skipping insertion in model container [2022-12-14 06:03:50,171 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:03:34" (2/3) ... [2022-12-14 06:03:50,171 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@55bbf46c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 06:03:50, skipping insertion in model container [2022-12-14 06:03:50,171 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:03:50" (3/3) ... [2022-12-14 06:03:50,172 INFO L112 eAbstractionObserver]: Analyzing ICFG mix013.oepc.i [2022-12-14 06:03:50,181 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-12-14 06:03:50,191 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 06:03:50,191 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 287 error locations. [2022-12-14 06:03:50,191 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-14 06:03:53,642 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-12-14 06:03:53,668 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-12-14 06:03:53,678 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 441 places, 430 transitions, 880 flow [2022-12-14 06:03:53,680 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 441 places, 430 transitions, 880 flow [2022-12-14 06:03:53,681 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 441 places, 430 transitions, 880 flow [2022-12-14 06:03:55,329 INFO L130 PetriNetUnfolder]: 2/426 cut-off events. [2022-12-14 06:03:55,329 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-12-14 06:03:55,339 INFO L83 FinitePrefix]: Finished finitePrefix Result has 439 conditions, 426 events. 2/426 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 99. Compared 2232 event pairs, 0 based on Foata normal form. 0/137 useless extension candidates. Maximal degree in co-relation 382. Up to 2 conditions per place. [2022-12-14 06:03:55,363 INFO L119 LiptonReduction]: Number of co-enabled transitions 98714 [2022-12-14 06:04:21,328 WARN L233 SmtUtils]: Spent 6.12s on a formula simplification. DAG size of input: 2300 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:04:28,468 WARN L233 SmtUtils]: Spent 7.10s on a formula simplification. DAG size of input: 2300 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:04:35,540 WARN L233 SmtUtils]: Spent 7.03s on a formula simplification. DAG size of input: 2300 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:04:43,856 WARN L233 SmtUtils]: Spent 8.28s on a formula simplification. DAG size of input: 2347 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:04:51,118 WARN L233 SmtUtils]: Spent 7.22s on a formula simplification. DAG size of input: 2367 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:04:59,411 WARN L233 SmtUtils]: Spent 8.25s on a formula simplification. DAG size of input: 2394 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:05:05,798 WARN L233 SmtUtils]: Spent 6.35s on a formula simplification. DAG size of input: 2303 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:05:11,779 WARN L233 SmtUtils]: Spent 5.93s on a formula simplification. DAG size of input: 2304 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:05:17,823 WARN L233 SmtUtils]: Spent 6.00s on a formula simplification. DAG size of input: 2304 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:05:25,199 WARN L233 SmtUtils]: Spent 7.33s on a formula simplification. DAG size of input: 2303 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:05:38,479 WARN L233 SmtUtils]: Spent 5.28s on a formula simplification. DAG size of input: 2311 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:05:47,466 WARN L233 SmtUtils]: Spent 8.98s on a formula simplification. DAG size of input: 2670 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:05:53,884 WARN L233 SmtUtils]: Spent 6.33s on a formula simplification. DAG size of input: 2308 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:06:01,496 WARN L233 SmtUtils]: Spent 7.49s on a formula simplification. DAG size of input: 2308 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:06:07,794 WARN L233 SmtUtils]: Spent 6.26s on a formula simplification. DAG size of input: 2308 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:06:20,616 WARN L233 SmtUtils]: Spent 12.77s on a formula simplification. DAG size of input: 3127 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:06:33,522 WARN L233 SmtUtils]: Spent 12.87s on a formula simplification. DAG size of input: 3192 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:06:40,871 WARN L233 SmtUtils]: Spent 7.32s on a formula simplification. DAG size of input: 2305 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:06:47,620 WARN L233 SmtUtils]: Spent 6.70s on a formula simplification. DAG size of input: 2305 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:06:53,209 WARN L233 SmtUtils]: Spent 5.55s on a formula simplification. DAG size of input: 2305 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:06:59,845 WARN L233 SmtUtils]: Spent 6.60s on a formula simplification. DAG size of input: 2305 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:07:13,990 WARN L233 SmtUtils]: Spent 14.10s on a formula simplification. DAG size of input: 3492 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:07:30,360 WARN L233 SmtUtils]: Spent 16.33s on a formula simplification. DAG size of input: 3496 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:07:37,787 WARN L233 SmtUtils]: Spent 7.38s on a formula simplification. DAG size of input: 2303 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:08:05,222 WARN L233 SmtUtils]: Spent 11.92s on a formula simplification. DAG size of input: 3348 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:08:20,625 WARN L233 SmtUtils]: Spent 15.39s on a formula simplification. DAG size of input: 3859 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:08:47,272 WARN L233 SmtUtils]: Spent 11.49s on a formula simplification. DAG size of input: 3375 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:09:06,035 WARN L233 SmtUtils]: Spent 18.75s on a formula simplification. DAG size of input: 3891 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:09:40,340 WARN L233 SmtUtils]: Spent 34.26s on a formula simplification. DAG size of input: 5024 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:10:09,359 WARN L233 SmtUtils]: Spent 28.97s on a formula simplification. DAG size of input: 5058 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:10:18,141 WARN L233 SmtUtils]: Spent 8.73s on a formula simplification. DAG size of input: 2315 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:11:16,606 WARN L233 SmtUtils]: Spent 29.09s on a formula simplification. DAG size of input: 4935 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:11:51,735 WARN L233 SmtUtils]: Spent 35.12s on a formula simplification. DAG size of input: 5625 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:12:19,809 WARN L233 SmtUtils]: Spent 27.91s on a formula simplification. DAG size of input: 5633 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:12:50,357 WARN L233 SmtUtils]: Spent 30.49s on a formula simplification. DAG size of input: 5635 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:13:17,427 WARN L233 SmtUtils]: Spent 27.01s on a formula simplification. DAG size of input: 5635 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:13:24,509 WARN L233 SmtUtils]: Spent 7.05s on a formula simplification. DAG size of input: 2345 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:13:33,009 WARN L233 SmtUtils]: Spent 8.46s on a formula simplification. DAG size of input: 2327 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:13:40,989 WARN L233 SmtUtils]: Spent 7.93s on a formula simplification. DAG size of input: 2327 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:13:48,166 WARN L233 SmtUtils]: Spent 7.13s on a formula simplification. DAG size of input: 2327 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:13:56,561 WARN L233 SmtUtils]: Spent 8.34s on a formula simplification. DAG size of input: 2327 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:14:04,233 WARN L233 SmtUtils]: Spent 7.63s on a formula simplification. DAG size of input: 2327 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:14:12,640 WARN L233 SmtUtils]: Spent 8.36s on a formula simplification. DAG size of input: 2331 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2022-12-14 06:14:20,757 WARN L233 SmtUtils]: Spent 8.07s on a formula simplification. DAG size of input: 2333 DAG size of output: 1 (called from [L 278] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition)