./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix036_power.opt_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/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_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix036_power.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/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_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/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 f5d83fc7ee9b26859e9993ee2fcff801f4a9d92dea17a48a6a39594bb6b759ca --- 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 00:56:46,851 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:56:46,853 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:56:46,866 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:56:46,866 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:56:46,867 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:56:46,868 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:56:46,869 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:56:46,870 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:56:46,871 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:56:46,872 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:56:46,872 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:56:46,873 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:56:46,873 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:56:46,874 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:56:46,875 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:56:46,876 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:56:46,876 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:56:46,877 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:56:46,879 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:56:46,880 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:56:46,881 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:56:46,882 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:56:46,882 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:56:46,885 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:56:46,885 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:56:46,885 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:56:46,886 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:56:46,886 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:56:46,887 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:56:46,887 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:56:46,888 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:56:46,888 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:56:46,889 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:56:46,889 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:56:46,890 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:56:46,890 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:56:46,890 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:56:46,891 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:56:46,891 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:56:46,892 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:56:46,892 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 00:56:46,908 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:56:46,908 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:56:46,909 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:56:46,909 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:56:46,909 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:56:46,909 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:56:46,910 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:56:46,910 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:56:46,910 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:56:46,910 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:56:46,910 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:56:46,910 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:56:46,910 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:56:46,910 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:56:46,911 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:56:46,911 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:56:46,911 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:56:46,911 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:56:46,911 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:56:46,911 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:56:46,911 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:56:46,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:56:46,912 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:56:46,912 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:56:46,912 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:56:46,912 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:56:46,912 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:56:46,912 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:56:46,912 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_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f5d83fc7ee9b26859e9993ee2fcff801f4a9d92dea17a48a6a39594bb6b759ca [2022-12-15 00:56:47,086 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:56:47,105 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:56:47,108 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:56:47,109 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:56:47,110 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:56:47,111 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/pthread-wmm/mix036_power.opt_rmo.opt.i [2022-12-15 00:56:49,724 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:56:49,926 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:56:49,927 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/sv-benchmarks/c/pthread-wmm/mix036_power.opt_rmo.opt.i [2022-12-15 00:56:49,939 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/bin/ukojak-rkRKPMF4O4/data/b7c04b382/d2e96b2343bc49a2947eb9e8afe54091/FLAGcbbf5870d [2022-12-15 00:56:49,951 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/bin/ukojak-rkRKPMF4O4/data/b7c04b382/d2e96b2343bc49a2947eb9e8afe54091 [2022-12-15 00:56:49,953 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:56:49,955 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:56:49,956 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:56:49,956 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:56:49,959 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:56:49,959 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:56:49" (1/1) ... [2022-12-15 00:56:49,960 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f534b79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:49, skipping insertion in model container [2022-12-15 00:56:49,960 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:56:49" (1/1) ... [2022-12-15 00:56:49,966 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:56:49,993 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:56:50,105 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_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/sv-benchmarks/c/pthread-wmm/mix036_power.opt_rmo.opt.i[958,971] [2022-12-15 00:56:50,209 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,210 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,210 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,210 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,210 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,210 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,211 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,211 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,211 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,212 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,212 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,218 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,218 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,219 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,219 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,219 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,220 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,221 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,221 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,221 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,222 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,223 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,224 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,224 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,224 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,225 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,225 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,225 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,225 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,225 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,225 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,226 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,226 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,228 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,228 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,228 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,233 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,233 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,233 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,235 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,235 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,236 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,236 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:56:50,244 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:56:50,253 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_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/sv-benchmarks/c/pthread-wmm/mix036_power.opt_rmo.opt.i[958,971] [2022-12-15 00:56:50,267 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,268 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,268 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,268 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,268 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,268 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,269 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,269 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,269 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,269 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,270 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,275 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,275 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,275 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,275 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,275 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,276 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,277 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,277 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,277 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,277 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,279 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,279 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,279 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,280 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,280 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,280 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,280 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,281 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,281 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,281 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,281 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,281 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,283 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,283 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,283 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,286 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,287 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,287 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,288 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,288 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:50,289 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:50,290 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:56:50,312 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:56:50,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:50 WrapperNode [2022-12-15 00:56:50,312 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:56:50,313 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:56:50,313 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:56:50,313 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:56:50,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:50" (1/1) ... [2022-12-15 00:56:50,331 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:50" (1/1) ... [2022-12-15 00:56:50,347 INFO L138 Inliner]: procedures = 177, calls = 71, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 106 [2022-12-15 00:56:50,347 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:56:50,348 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:56:50,348 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:56:50,348 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:56:50,355 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:50" (1/1) ... [2022-12-15 00:56:50,355 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:50" (1/1) ... [2022-12-15 00:56:50,357 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:50" (1/1) ... [2022-12-15 00:56:50,358 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:50" (1/1) ... [2022-12-15 00:56:50,371 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:50" (1/1) ... [2022-12-15 00:56:50,373 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:50" (1/1) ... [2022-12-15 00:56:50,374 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:50" (1/1) ... [2022-12-15 00:56:50,375 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:50" (1/1) ... [2022-12-15 00:56:50,377 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:56:50,378 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:56:50,378 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:56:50,378 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:56:50,379 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:50" (1/1) ... [2022-12-15 00:56:50,383 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:56:50,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:56:50,408 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:56:50,410 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:56:50,444 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:56:50,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:56:50,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 00:56:50,445 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-15 00:56:50,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:56:50,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:56:50,445 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:56:50,445 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-15 00:56:50,445 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-15 00:56:50,445 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-15 00:56:50,446 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-15 00:56:50,446 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-15 00:56:50,446 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-15 00:56:50,446 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-12-15 00:56:50,446 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-12-15 00:56:50,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:56:50,446 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-15 00:56:50,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:56:50,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:56:50,448 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 00:56:50,558 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:56:50,560 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:56:50,818 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:56:50,887 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:56:50,887 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:56:50,887 ERROR L334 CfgBuilder]: Unexpected successor node of atomic block begin: L803 is neither atomic block end nor a sink node. [2022-12-15 00:56:50,888 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 00:56:50,891 INFO L158 Benchmark]: Toolchain (without parser) took 935.81ms. Allocated memory was 115.3MB in the beginning and 138.4MB in the end (delta: 23.1MB). Free memory was 79.6MB in the beginning and 81.0MB in the end (delta: -1.4MB). Peak memory consumption was 26.7MB. Max. memory is 16.1GB. [2022-12-15 00:56:50,891 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 115.3MB. Free memory is still 63.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:56:50,892 INFO L158 Benchmark]: CACSL2BoogieTranslator took 356.59ms. Allocated memory is still 115.3MB. Free memory was 79.2MB in the beginning and 51.6MB in the end (delta: 27.7MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-15 00:56:50,892 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.72ms. Allocated memory is still 115.3MB. Free memory was 51.6MB in the beginning and 49.4MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:56:50,893 INFO L158 Benchmark]: Boogie Preprocessor took 29.66ms. Allocated memory was 115.3MB in the beginning and 138.4MB in the end (delta: 23.1MB). Free memory was 49.4MB in the beginning and 109.9MB in the end (delta: -60.5MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. [2022-12-15 00:56:50,893 INFO L158 Benchmark]: RCFGBuilder took 511.74ms. Allocated memory is still 138.4MB. Free memory was 109.8MB in the beginning and 81.0MB in the end (delta: 28.8MB). Peak memory consumption was 32.4MB. Max. memory is 16.1GB. [2022-12-15 00:56:50,895 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 115.3MB. Free memory is still 63.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 356.59ms. Allocated memory is still 115.3MB. Free memory was 79.2MB in the beginning and 51.6MB in the end (delta: 27.7MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.72ms. Allocated memory is still 115.3MB. Free memory was 51.6MB in the beginning and 49.4MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.66ms. Allocated memory was 115.3MB in the beginning and 138.4MB in the end (delta: 23.1MB). Free memory was 49.4MB in the beginning and 109.9MB in the end (delta: -60.5MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. * RCFGBuilder took 511.74ms. Allocated memory is still 138.4MB. Free memory was 109.8MB in the beginning and 81.0MB in the end (delta: 28.8MB). Peak memory consumption was 32.4MB. 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 00:56:50,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/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_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix036_power.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/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_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/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 f5d83fc7ee9b26859e9993ee2fcff801f4a9d92dea17a48a6a39594bb6b759ca --- 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 00:56:52,466 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:56:52,468 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:56:52,488 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:56:52,488 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:56:52,490 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:56:52,491 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:56:52,493 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:56:52,495 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:56:52,495 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:56:52,496 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:56:52,497 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:56:52,498 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:56:52,499 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:56:52,500 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:56:52,501 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:56:52,502 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:56:52,503 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:56:52,505 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:56:52,507 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:56:52,509 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:56:52,511 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:56:52,512 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:56:52,513 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:56:52,517 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:56:52,517 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:56:52,517 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:56:52,518 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:56:52,519 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:56:52,519 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:56:52,520 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:56:52,520 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:56:52,521 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:56:52,522 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:56:52,523 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:56:52,523 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:56:52,524 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:56:52,524 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:56:52,524 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:56:52,525 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:56:52,526 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:56:52,526 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 00:56:52,549 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:56:52,549 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:56:52,550 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:56:52,550 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:56:52,551 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:56:52,551 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:56:52,551 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:56:52,552 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:56:52,552 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:56:52,552 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:56:52,552 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:56:52,552 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:56:52,553 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:56:52,553 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:56:52,553 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:56:52,553 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:56:52,553 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:56:52,554 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:56:52,554 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:56:52,554 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:56:52,554 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:56:52,554 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:56:52,555 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:56:52,555 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:56:52,555 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:56:52,555 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:56:52,555 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:56:52,556 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:56:52,556 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:56:52,556 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:56:52,556 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:56:52,567 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:56:52,567 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_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f5d83fc7ee9b26859e9993ee2fcff801f4a9d92dea17a48a6a39594bb6b759ca [2022-12-15 00:56:52,774 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:56:52,789 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:56:52,791 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:56:52,791 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:56:52,792 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:56:52,793 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/pthread-wmm/mix036_power.opt_rmo.opt.i [2022-12-15 00:56:55,314 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:56:55,497 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:56:55,497 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/sv-benchmarks/c/pthread-wmm/mix036_power.opt_rmo.opt.i [2022-12-15 00:56:55,506 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/bin/ukojak-rkRKPMF4O4/data/28ad84cb0/be1bd023086f456ca1f2278a51683772/FLAGc6b5783d2 [2022-12-15 00:56:55,517 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/bin/ukojak-rkRKPMF4O4/data/28ad84cb0/be1bd023086f456ca1f2278a51683772 [2022-12-15 00:56:55,519 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:56:55,520 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:56:55,521 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:56:55,521 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:56:55,523 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:56:55,524 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:56:55" (1/1) ... [2022-12-15 00:56:55,524 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f3e699 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:55, skipping insertion in model container [2022-12-15 00:56:55,525 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:56:55" (1/1) ... [2022-12-15 00:56:55,529 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:56:55,555 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:56:55,664 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_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/sv-benchmarks/c/pthread-wmm/mix036_power.opt_rmo.opt.i[958,971] [2022-12-15 00:56:55,771 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,772 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,772 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,772 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,772 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,772 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,772 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,773 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,773 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,774 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,774 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,779 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,779 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,780 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,780 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,780 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,781 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,782 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,782 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,783 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,783 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,784 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,785 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,785 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,786 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,786 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,786 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,786 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,786 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,787 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,787 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,787 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,787 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,789 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,789 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,790 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,795 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,795 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,795 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,797 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,797 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,798 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,798 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:56:55,812 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:56:55,821 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_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/sv-benchmarks/c/pthread-wmm/mix036_power.opt_rmo.opt.i[958,971] [2022-12-15 00:56:55,845 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,846 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,846 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,846 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,847 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,847 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,858 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,858 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,859 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,859 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,859 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,863 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,864 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,864 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,864 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,865 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,865 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,866 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,867 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,867 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,867 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,869 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,869 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,869 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,870 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,870 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,870 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,871 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,871 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,871 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,871 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,872 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,872 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,873 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,874 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,874 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,881 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,881 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,882 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,883 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,883 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:56:55,884 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:56:55,885 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:56:55,909 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:56:55,909 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:55 WrapperNode [2022-12-15 00:56:55,909 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:56:55,910 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:56:55,910 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:56:55,910 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:56:55,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:55" (1/1) ... [2022-12-15 00:56:55,931 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:55" (1/1) ... [2022-12-15 00:56:55,946 INFO L138 Inliner]: procedures = 180, calls = 71, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 107 [2022-12-15 00:56:55,947 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:56:55,947 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:56:55,947 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:56:55,947 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:56:55,954 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:55" (1/1) ... [2022-12-15 00:56:55,954 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:55" (1/1) ... [2022-12-15 00:56:55,957 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:55" (1/1) ... [2022-12-15 00:56:55,957 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:55" (1/1) ... [2022-12-15 00:56:55,963 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:55" (1/1) ... [2022-12-15 00:56:55,964 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:55" (1/1) ... [2022-12-15 00:56:55,966 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:55" (1/1) ... [2022-12-15 00:56:55,967 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:55" (1/1) ... [2022-12-15 00:56:55,970 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:56:55,970 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:56:55,970 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:56:55,971 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:56:55,971 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:55" (1/1) ... [2022-12-15 00:56:55,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:56:55,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:56:55,997 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:56:55,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:56:56,032 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 00:56:56,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 00:56:56,032 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-15 00:56:56,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:56:56,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:56:56,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:56:56,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 00:56:56,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:56:56,033 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-15 00:56:56,033 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-15 00:56:56,033 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-15 00:56:56,033 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-15 00:56:56,033 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-15 00:56:56,034 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-15 00:56:56,034 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-12-15 00:56:56,034 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-12-15 00:56:56,034 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-15 00:56:56,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:56:56,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:56:56,036 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 00:56:56,154 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:56:56,156 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:56:56,398 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:56:56,452 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:56:56,452 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:56:56,453 ERROR L334 CfgBuilder]: Unexpected successor node of atomic block begin: L803 is neither atomic block end nor a sink node. [2022-12-15 00:56:56,453 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 00:56:56,456 INFO L158 Benchmark]: Toolchain (without parser) took 935.74ms. Allocated memory is still 88.1MB. Free memory was 64.9MB in the beginning and 44.2MB in the end (delta: 20.7MB). Peak memory consumption was 31.4MB. Max. memory is 16.1GB. [2022-12-15 00:56:56,457 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 56.6MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:56:56,457 INFO L158 Benchmark]: CACSL2BoogieTranslator took 388.62ms. Allocated memory is still 88.1MB. Free memory was 64.7MB in the beginning and 58.2MB in the end (delta: 6.5MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. [2022-12-15 00:56:56,457 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.69ms. Allocated memory is still 88.1MB. Free memory was 57.8MB in the beginning and 55.6MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:56:56,458 INFO L158 Benchmark]: Boogie Preprocessor took 22.75ms. Allocated memory is still 88.1MB. Free memory was 55.6MB in the beginning and 53.2MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:56:56,458 INFO L158 Benchmark]: RCFGBuilder took 484.96ms. Allocated memory is still 88.1MB. Free memory was 53.2MB in the beginning and 44.2MB in the end (delta: 9.0MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. [2022-12-15 00:56:56,460 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 56.6MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 388.62ms. Allocated memory is still 88.1MB. Free memory was 64.7MB in the beginning and 58.2MB in the end (delta: 6.5MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.69ms. Allocated memory is still 88.1MB. Free memory was 57.8MB in the beginning and 55.6MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.75ms. Allocated memory is still 88.1MB. Free memory was 55.6MB in the beginning and 53.2MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 484.96ms. Allocated memory is still 88.1MB. Free memory was 53.2MB in the beginning and 44.2MB in the end (delta: 9.0MB). Peak memory consumption was 19.8MB. 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 00:56:56,475 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4a6a22d-31e3-4a61-aeed-5a89e4aaab03/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?