./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_2970d067-5fbe-419d-b03a-152a4270e9c3/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2970d067-5fbe-419d-b03a-152a4270e9c3/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2970d067-5fbe-419d-b03a-152a4270e9c3/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2970d067-5fbe-419d-b03a-152a4270e9c3/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2970d067-5fbe-419d-b03a-152a4270e9c3/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2970d067-5fbe-419d-b03a-152a4270e9c3/bin/ukojak-rkRKPMF4O4 --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 3bbcbfea07b4de27a61735028fd08097276598be4815bd7ea5f14ba44ebf2380 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:04:00,670 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:04:00,672 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:04:00,691 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:04:00,691 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:04:00,692 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:04:00,693 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:04:00,695 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:04:00,697 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:04:00,697 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:04:00,698 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:04:00,700 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:04:00,700 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:04:00,701 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:04:00,702 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:04:00,703 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:04:00,704 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:04:00,705 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:04:00,707 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:04:00,708 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:04:00,710 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:04:00,711 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:04:00,712 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:04:00,713 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:04:00,717 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:04:00,717 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:04:00,717 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:04:00,718 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:04:00,719 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:04:00,720 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:04:00,720 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:04:00,720 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:04:00,721 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:04:00,722 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:04:00,722 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:04:00,722 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:04:00,723 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:04:00,723 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:04:00,723 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:04:00,724 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:04:00,724 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:04:00,725 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2970d067-5fbe-419d-b03a-152a4270e9c3/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 03:04:00,739 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:04:00,739 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:04:00,740 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:04:00,740 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:04:00,740 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:04:00,740 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:04:00,741 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:04:00,741 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:04:00,741 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:04:00,741 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:04:00,741 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:04:00,741 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:04:00,741 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:04:00,741 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:04:00,742 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:04:00,742 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:04:00,742 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:04:00,742 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:04:00,742 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:04:00,742 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:04:00,742 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:04:00,742 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:04:00,743 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:04:00,743 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:04:00,743 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:04:00,743 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:04:00,743 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:04:00,743 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:04:00,743 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_2970d067-5fbe-419d-b03a-152a4270e9c3/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2970d067-5fbe-419d-b03a-152a4270e9c3/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bbcbfea07b4de27a61735028fd08097276598be4815bd7ea5f14ba44ebf2380 [2022-12-15 03:04:00,911 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:04:00,931 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:04:00,933 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:04:00,934 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:04:00,935 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:04:00,935 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2970d067-5fbe-419d-b03a-152a4270e9c3/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i [2022-12-15 03:04:03,630 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:04:03,789 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:04:03,790 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2970d067-5fbe-419d-b03a-152a4270e9c3/sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i [2022-12-15 03:04:03,800 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2970d067-5fbe-419d-b03a-152a4270e9c3/bin/ukojak-rkRKPMF4O4/data/f918ea2db/8263423565814787b78db02e807aa6c0/FLAG2c6af6df2 [2022-12-15 03:04:03,811 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2970d067-5fbe-419d-b03a-152a4270e9c3/bin/ukojak-rkRKPMF4O4/data/f918ea2db/8263423565814787b78db02e807aa6c0 [2022-12-15 03:04:03,812 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:04:03,813 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:04:03,814 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:04:03,815 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:04:03,817 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:04:03,818 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:04:03" (1/1) ... [2022-12-15 03:04:03,819 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66c91fc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:03, skipping insertion in model container [2022-12-15 03:04:03,819 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:04:03" (1/1) ... [2022-12-15 03:04:03,825 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:04:03,853 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:04:03,964 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_2970d067-5fbe-419d-b03a-152a4270e9c3/sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i[999,1012] [2022-12-15 03:04:04,058 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:04,059 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:04,059 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:04,070 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:04,070 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:04,070 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:04,071 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:04,071 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:04,072 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:04,074 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:04,075 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:04,075 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:04,075 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:04,078 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:04,079 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:04,079 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:04,080 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:04,080 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:04,080 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:04,081 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:04,081 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:04,081 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:04,082 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:04,085 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:04,085 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:04,085 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:04,092 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:04,093 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:04,093 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:04,096 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:04,096 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:04,097 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:04,098 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:04:04,108 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:04:04,120 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_2970d067-5fbe-419d-b03a-152a4270e9c3/sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i[999,1012] [2022-12-15 03:04:04,145 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:04,146 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:04,146 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:04,153 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:04,154 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:04,154 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:04,154 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:04,155 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:04,156 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:04,157 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:04,157 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:04,158 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:04,158 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:04,161 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:04,161 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:04,161 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:04,162 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:04,162 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:04,162 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:04,163 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:04,163 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:04,163 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:04,164 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:04,166 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:04,166 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:04,167 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:04,170 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:04,171 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:04,171 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:04,173 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:04,173 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:04,174 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:04,175 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:04:04,218 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:04:04,218 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:04 WrapperNode [2022-12-15 03:04:04,218 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:04:04,219 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:04:04,219 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:04:04,219 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:04:04,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:04" (1/1) ... [2022-12-15 03:04:04,236 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:04" (1/1) ... [2022-12-15 03:04:04,250 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 89 [2022-12-15 03:04:04,250 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:04:04,251 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:04:04,251 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:04:04,251 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:04:04,258 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:04" (1/1) ... [2022-12-15 03:04:04,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:04" (1/1) ... [2022-12-15 03:04:04,261 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:04" (1/1) ... [2022-12-15 03:04:04,262 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:04" (1/1) ... [2022-12-15 03:04:04,267 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:04" (1/1) ... [2022-12-15 03:04:04,268 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:04" (1/1) ... [2022-12-15 03:04:04,270 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:04" (1/1) ... [2022-12-15 03:04:04,271 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:04" (1/1) ... [2022-12-15 03:04:04,273 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:04:04,274 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:04:04,274 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:04:04,274 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:04:04,274 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:04" (1/1) ... [2022-12-15 03:04:04,279 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:04:04,288 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2970d067-5fbe-419d-b03a-152a4270e9c3/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:04:04,298 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2970d067-5fbe-419d-b03a-152a4270e9c3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:04:04,300 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2970d067-5fbe-419d-b03a-152a4270e9c3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:04:04,331 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 03:04:04,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 03:04:04,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:04:04,332 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-15 03:04:04,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:04:04,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:04:04,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:04:04,332 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-15 03:04:04,333 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-15 03:04:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-15 03:04:04,333 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-15 03:04:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-15 03:04:04,333 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-15 03:04:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:04:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-15 03:04:04,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:04:04,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:04:04,335 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-15 03:04:04,438 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:04:04,440 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:04:04,680 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:04:04,775 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:04:04,775 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:04:04,776 ERROR L334 CfgBuilder]: Unexpected successor node of atomic block begin: L778 is neither atomic block end nor a sink node. [2022-12-15 03:04:04,777 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 03:04:04,781 INFO L158 Benchmark]: Toolchain (without parser) took 966.53ms. Allocated memory is still 161.5MB. Free memory was 124.7MB in the beginning and 120.2MB in the end (delta: 4.5MB). Peak memory consumption was 56.5MB. Max. memory is 16.1GB. [2022-12-15 03:04:04,781 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 115.3MB. Free memory is still 88.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:04:04,782 INFO L158 Benchmark]: CACSL2BoogieTranslator took 404.04ms. Allocated memory is still 161.5MB. Free memory was 124.7MB in the beginning and 98.7MB in the end (delta: 26.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-12-15 03:04:04,782 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.31ms. Allocated memory is still 161.5MB. Free memory was 98.7MB in the beginning and 96.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:04:04,783 INFO L158 Benchmark]: Boogie Preprocessor took 22.31ms. Allocated memory is still 161.5MB. Free memory was 96.6MB in the beginning and 94.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:04:04,784 INFO L158 Benchmark]: RCFGBuilder took 505.62ms. Allocated memory is still 161.5MB. Free memory was 94.5MB in the beginning and 120.2MB in the end (delta: -25.8MB). Peak memory consumption was 27.1MB. Max. memory is 16.1GB. [2022-12-15 03:04:04,786 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 115.3MB. Free memory is still 88.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 404.04ms. Allocated memory is still 161.5MB. Free memory was 124.7MB in the beginning and 98.7MB in the end (delta: 26.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.31ms. Allocated memory is still 161.5MB. Free memory was 98.7MB in the beginning and 96.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.31ms. Allocated memory is still 161.5MB. Free memory was 96.6MB in the beginning and 94.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 505.62ms. Allocated memory is still 161.5MB. Free memory was 94.5MB in the beginning and 120.2MB in the end (delta: -25.8MB). Peak memory consumption was 27.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:04:04,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2970d067-5fbe-419d-b03a-152a4270e9c3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2970d067-5fbe-419d-b03a-152a4270e9c3/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2970d067-5fbe-419d-b03a-152a4270e9c3/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2970d067-5fbe-419d-b03a-152a4270e9c3/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2970d067-5fbe-419d-b03a-152a4270e9c3/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2970d067-5fbe-419d-b03a-152a4270e9c3/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2970d067-5fbe-419d-b03a-152a4270e9c3/bin/ukojak-rkRKPMF4O4 --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 3bbcbfea07b4de27a61735028fd08097276598be4815bd7ea5f14ba44ebf2380 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:04:06,645 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:04:06,647 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:04:06,663 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:04:06,663 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:04:06,664 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:04:06,665 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:04:06,666 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:04:06,667 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:04:06,668 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:04:06,669 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:04:06,669 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:04:06,670 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:04:06,670 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:04:06,671 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:04:06,672 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:04:06,673 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:04:06,673 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:04:06,674 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:04:06,675 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:04:06,676 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:04:06,677 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:04:06,678 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:04:06,678 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:04:06,680 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:04:06,681 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:04:06,681 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:04:06,681 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:04:06,682 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:04:06,682 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:04:06,682 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:04:06,683 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:04:06,683 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:04:06,688 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:04:06,689 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:04:06,690 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:04:06,690 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:04:06,691 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:04:06,691 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:04:06,693 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:04:06,693 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:04:06,694 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2970d067-5fbe-419d-b03a-152a4270e9c3/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 03:04:06,708 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:04:06,708 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:04:06,709 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:04:06,709 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:04:06,709 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:04:06,709 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:04:06,710 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:04:06,710 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:04:06,710 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:04:06,710 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:04:06,710 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:04:06,710 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:04:06,710 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:04:06,710 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:04:06,710 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:04:06,710 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:04:06,711 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:04:06,711 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:04:06,711 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:04:06,711 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:04:06,711 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:04:06,711 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:04:06,711 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:04:06,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:04:06,711 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:04:06,711 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:04:06,712 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:04:06,712 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:04:06,712 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:04:06,712 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:04:06,712 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:04:06,712 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:04:06,712 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_2970d067-5fbe-419d-b03a-152a4270e9c3/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2970d067-5fbe-419d-b03a-152a4270e9c3/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3bbcbfea07b4de27a61735028fd08097276598be4815bd7ea5f14ba44ebf2380 [2022-12-15 03:04:06,908 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:04:06,925 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:04:06,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:04:06,928 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:04:06,928 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:04:06,929 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2970d067-5fbe-419d-b03a-152a4270e9c3/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i [2022-12-15 03:04:09,523 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:04:09,707 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:04:09,708 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2970d067-5fbe-419d-b03a-152a4270e9c3/sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i [2022-12-15 03:04:09,723 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2970d067-5fbe-419d-b03a-152a4270e9c3/bin/ukojak-rkRKPMF4O4/data/fd56e2c5a/0f5b72dec0a64088851bf30b8a6c8eea/FLAGce41255f7 [2022-12-15 03:04:09,737 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2970d067-5fbe-419d-b03a-152a4270e9c3/bin/ukojak-rkRKPMF4O4/data/fd56e2c5a/0f5b72dec0a64088851bf30b8a6c8eea [2022-12-15 03:04:09,740 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:04:09,741 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:04:09,743 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:04:09,743 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:04:09,746 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:04:09,747 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:04:09" (1/1) ... [2022-12-15 03:04:09,748 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f4fc4bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:09, skipping insertion in model container [2022-12-15 03:04:09,748 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:04:09" (1/1) ... [2022-12-15 03:04:09,755 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:04:09,797 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:04:09,937 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_2970d067-5fbe-419d-b03a-152a4270e9c3/sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i[999,1012] [2022-12-15 03:04:10,045 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:10,045 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:10,045 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:10,051 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:10,051 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:10,051 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:10,051 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:10,052 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:10,052 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:10,054 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:10,054 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:10,055 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:10,055 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:10,056 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:10,056 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:10,057 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:10,057 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:10,057 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:10,058 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:10,058 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:10,058 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:10,058 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:10,058 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:10,060 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:10,060 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:10,060 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:10,066 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:10,067 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:10,067 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:10,070 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:10,070 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:10,071 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:10,072 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:04:10,088 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:04:10,099 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_2970d067-5fbe-419d-b03a-152a4270e9c3/sv-benchmarks/c/pthread-wmm/mix025_pso.opt_rmo.opt.i[999,1012] [2022-12-15 03:04:10,124 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:10,124 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:10,125 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:10,130 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:10,130 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:10,130 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:10,130 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:10,131 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:10,131 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:10,133 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:10,133 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:10,133 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:10,141 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:10,143 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:10,144 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:10,144 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:10,145 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:10,145 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:10,145 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:10,145 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:10,146 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:10,146 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:10,146 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:10,148 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:10,148 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:10,149 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:10,152 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:10,153 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:10,153 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:10,155 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:10,155 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:04:10,156 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:04:10,157 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:04:10,199 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:04:10,199 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:10 WrapperNode [2022-12-15 03:04:10,199 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:04:10,200 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:04:10,200 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:04:10,200 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:04:10,207 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:10" (1/1) ... [2022-12-15 03:04:10,226 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:10" (1/1) ... [2022-12-15 03:04:10,249 INFO L138 Inliner]: procedures = 179, calls = 56, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 90 [2022-12-15 03:04:10,249 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:04:10,250 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:04:10,250 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:04:10,250 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:04:10,258 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:10" (1/1) ... [2022-12-15 03:04:10,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:10" (1/1) ... [2022-12-15 03:04:10,263 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:10" (1/1) ... [2022-12-15 03:04:10,263 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:10" (1/1) ... [2022-12-15 03:04:10,278 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:10" (1/1) ... [2022-12-15 03:04:10,279 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:10" (1/1) ... [2022-12-15 03:04:10,284 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:10" (1/1) ... [2022-12-15 03:04:10,286 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:10" (1/1) ... [2022-12-15 03:04:10,291 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:04:10,292 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:04:10,292 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:04:10,292 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:04:10,293 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:04:10" (1/1) ... [2022-12-15 03:04:10,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:04:10,313 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2970d067-5fbe-419d-b03a-152a4270e9c3/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:04:10,323 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2970d067-5fbe-419d-b03a-152a4270e9c3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:04:10,326 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2970d067-5fbe-419d-b03a-152a4270e9c3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:04:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 03:04:10,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 03:04:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-15 03:04:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:04:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:04:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:04:10,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 03:04:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:04:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-15 03:04:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-15 03:04:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-15 03:04:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-15 03:04:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-15 03:04:10,359 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-15 03:04:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-15 03:04:10,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:04:10,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:04:10,361 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-15 03:04:10,484 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:04:10,486 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:04:10,754 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:04:10,832 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:04:10,832 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:04:10,833 ERROR L334 CfgBuilder]: Unexpected successor node of atomic block begin: L778 is neither atomic block end nor a sink node. [2022-12-15 03:04:10,833 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 03:04:10,836 INFO L158 Benchmark]: Toolchain (without parser) took 1094.67ms. Allocated memory was 54.5MB in the beginning and 67.1MB in the end (delta: 12.6MB). Free memory was 31.8MB in the beginning and 37.5MB in the end (delta: -5.6MB). Peak memory consumption was 19.0MB. Max. memory is 16.1GB. [2022-12-15 03:04:10,837 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 44.0MB. Free memory was 22.6MB in the beginning and 22.6MB in the end (delta: 50.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:04:10,837 INFO L158 Benchmark]: CACSL2BoogieTranslator took 456.82ms. Allocated memory is still 54.5MB. Free memory was 31.7MB in the beginning and 26.6MB in the end (delta: 5.1MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. [2022-12-15 03:04:10,838 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.11ms. Allocated memory is still 54.5MB. Free memory was 26.4MB in the beginning and 24.2MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:04:10,838 INFO L158 Benchmark]: Boogie Preprocessor took 41.49ms. Allocated memory is still 54.5MB. Free memory was 24.2MB in the beginning and 21.9MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:04:10,838 INFO L158 Benchmark]: RCFGBuilder took 543.16ms. Allocated memory was 54.5MB in the beginning and 67.1MB in the end (delta: 12.6MB). Free memory was 21.9MB in the beginning and 37.5MB in the end (delta: -15.5MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2022-12-15 03:04:10,840 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 44.0MB. Free memory was 22.6MB in the beginning and 22.6MB in the end (delta: 50.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 456.82ms. Allocated memory is still 54.5MB. Free memory was 31.7MB in the beginning and 26.6MB in the end (delta: 5.1MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.11ms. Allocated memory is still 54.5MB. Free memory was 26.4MB in the beginning and 24.2MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 41.49ms. Allocated memory is still 54.5MB. Free memory was 24.2MB in the beginning and 21.9MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 543.16ms. Allocated memory was 54.5MB in the beginning and 67.1MB in the end (delta: 12.6MB). Free memory was 21.9MB in the beginning and 37.5MB in the end (delta: -15.5MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:04:10,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2970d067-5fbe-419d-b03a-152a4270e9c3/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?