./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-wmm/mix003_power.opt_pso.opt_rmo.opt_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/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_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix003_power.opt_pso.opt_rmo.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 80bd490b89eb696c85e417e2f0348670cfb7c8195637276a01d1016d9277f95a --- 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 01:03:42,909 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:03:42,910 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:03:42,923 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:03:42,923 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:03:42,924 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:03:42,925 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:03:42,926 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:03:42,927 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:03:42,928 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:03:42,928 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:03:42,929 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:03:42,929 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:03:42,930 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:03:42,931 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:03:42,932 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:03:42,932 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:03:42,933 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:03:42,934 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:03:42,935 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:03:42,936 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:03:42,937 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:03:42,938 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:03:42,939 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:03:42,941 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:03:42,941 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:03:42,942 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:03:42,942 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:03:42,942 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:03:42,943 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:03:42,943 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:03:42,944 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:03:42,945 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:03:42,945 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:03:42,946 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:03:42,946 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:03:42,946 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:03:42,947 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:03:42,947 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:03:42,948 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:03:42,948 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:03:42,949 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-15 01:03:42,963 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:03:42,963 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:03:42,964 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:03:42,964 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:03:42,964 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:03:42,964 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:03:42,965 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:03:42,965 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:03:42,965 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:03:42,965 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:03:42,965 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:03:42,965 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:03:42,965 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:03:42,966 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:03:42,966 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:03:42,966 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:03:42,966 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:03:42,966 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:03:42,966 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:03:42,966 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:03:42,967 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:03:42,967 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:03:42,967 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:03:42,967 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:03:42,967 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:03:42,968 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:03:42,968 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:03:42,968 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:03:42,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:03:42,968 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:03:42,968 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_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80bd490b89eb696c85e417e2f0348670cfb7c8195637276a01d1016d9277f95a [2022-12-15 01:03:43,133 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:03:43,154 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:03:43,156 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:03:43,157 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:03:43,158 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:03:43,159 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/pthread-wmm/mix003_power.opt_pso.opt_rmo.opt_tso.opt.i [2022-12-15 01:03:45,753 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:03:45,927 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:03:45,928 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/sv-benchmarks/c/pthread-wmm/mix003_power.opt_pso.opt_rmo.opt_tso.opt.i [2022-12-15 01:03:45,936 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/bin/ukojak-rkRKPMF4O4/data/9212a3673/477f54faf9de4e9383fdb6e58c5d7ad4/FLAGf9025f137 [2022-12-15 01:03:45,947 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/bin/ukojak-rkRKPMF4O4/data/9212a3673/477f54faf9de4e9383fdb6e58c5d7ad4 [2022-12-15 01:03:45,949 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:03:45,950 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:03:45,951 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:03:45,951 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:03:45,953 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:03:45,954 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:03:45" (1/1) ... [2022-12-15 01:03:45,954 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d54f1fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:45, skipping insertion in model container [2022-12-15 01:03:45,954 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:03:45" (1/1) ... [2022-12-15 01:03:45,960 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:03:45,990 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:03:46,099 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_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/sv-benchmarks/c/pthread-wmm/mix003_power.opt_pso.opt_rmo.opt_tso.opt.i[974,987] [2022-12-15 01:03:46,201 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:46,201 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:46,201 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:46,202 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:46,202 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:46,202 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:46,202 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:46,204 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:46,205 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:46,205 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:46,205 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:46,205 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:46,205 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:46,212 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:46,212 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:46,212 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:46,212 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:46,213 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:46,213 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:46,215 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:46,215 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:46,221 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:46,221 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:46,221 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:46,221 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:46,223 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:46,223 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:46,224 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:46,228 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:46,228 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:46,228 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:46,230 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:46,230 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:46,231 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:46,231 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:03:46,240 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:03:46,248 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_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/sv-benchmarks/c/pthread-wmm/mix003_power.opt_pso.opt_rmo.opt_tso.opt.i[974,987] [2022-12-15 01:03:46,262 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:46,262 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:46,263 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:46,263 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:46,263 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:46,263 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:46,263 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:46,263 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:46,264 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:46,264 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:46,264 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:46,264 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:46,265 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:46,269 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:46,269 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:46,269 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:46,269 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:46,270 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:46,270 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:46,271 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:46,271 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:46,275 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:46,275 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:46,275 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:46,275 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:46,276 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:46,277 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:46,277 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:46,279 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:46,280 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:46,280 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:46,281 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:46,281 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:46,282 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:46,282 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:03:46,303 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:03:46,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:46 WrapperNode [2022-12-15 01:03:46,304 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:03:46,304 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:03:46,304 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:03:46,304 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:03:46,310 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:46" (1/1) ... [2022-12-15 01:03:46,321 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:46" (1/1) ... [2022-12-15 01:03:46,337 INFO L138 Inliner]: procedures = 176, calls = 58, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 91 [2022-12-15 01:03:46,337 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:03:46,338 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:03:46,338 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:03:46,338 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:03:46,345 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:46" (1/1) ... [2022-12-15 01:03:46,345 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:46" (1/1) ... [2022-12-15 01:03:46,347 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:46" (1/1) ... [2022-12-15 01:03:46,348 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:46" (1/1) ... [2022-12-15 01:03:46,353 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:46" (1/1) ... [2022-12-15 01:03:46,355 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:46" (1/1) ... [2022-12-15 01:03:46,356 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:46" (1/1) ... [2022-12-15 01:03:46,357 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:46" (1/1) ... [2022-12-15 01:03:46,360 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:03:46,360 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:03:46,361 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:03:46,361 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:03:46,361 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:46" (1/1) ... [2022-12-15 01:03:46,366 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:03:46,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:03:46,385 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:03:46,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:03:46,413 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 01:03:46,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 01:03:46,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 01:03:46,413 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-15 01:03:46,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:03:46,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:03:46,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:03:46,413 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-15 01:03:46,413 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-15 01:03:46,414 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-15 01:03:46,414 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-15 01:03:46,414 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-15 01:03:46,414 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-15 01:03:46,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:03:46,414 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-15 01:03:46,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:03:46,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:03:46,415 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 01:03:46,533 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:03:46,535 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:03:46,806 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:03:46,910 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:03:46,910 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 01:03:46,911 ERROR L334 CfgBuilder]: Unexpected successor node of atomic block begin: L799 is neither atomic block end nor a sink node. [2022-12-15 01:03:46,912 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 01:03:46,916 INFO L158 Benchmark]: Toolchain (without parser) took 965.06ms. Allocated memory is still 144.7MB. Free memory was 101.8MB in the beginning and 92.7MB in the end (delta: 9.1MB). Peak memory consumption was 54.7MB. Max. memory is 16.1GB. [2022-12-15 01:03:46,916 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 144.7MB. Free memory is still 88.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:03:46,917 INFO L158 Benchmark]: CACSL2BoogieTranslator took 353.06ms. Allocated memory is still 144.7MB. Free memory was 101.8MB in the beginning and 74.6MB in the end (delta: 27.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-15 01:03:46,917 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.95ms. Allocated memory is still 144.7MB. Free memory was 74.1MB in the beginning and 71.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:03:46,918 INFO L158 Benchmark]: Boogie Preprocessor took 22.36ms. Allocated memory is still 144.7MB. Free memory was 71.9MB in the beginning and 69.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:03:46,918 INFO L158 Benchmark]: RCFGBuilder took 553.71ms. Allocated memory is still 144.7MB. Free memory was 69.9MB in the beginning and 92.7MB in the end (delta: -22.8MB). Peak memory consumption was 23.3MB. Max. memory is 16.1GB. [2022-12-15 01:03:46,921 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 144.7MB. Free memory is still 88.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 353.06ms. Allocated memory is still 144.7MB. Free memory was 101.8MB in the beginning and 74.6MB in the end (delta: 27.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.95ms. Allocated memory is still 144.7MB. Free memory was 74.1MB in the beginning and 71.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.36ms. Allocated memory is still 144.7MB. Free memory was 71.9MB in the beginning and 69.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 553.71ms. Allocated memory is still 144.7MB. Free memory was 69.9MB in the beginning and 92.7MB in the end (delta: -22.8MB). Peak memory consumption was 23.3MB. 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 01:03:46,936 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/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_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/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_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix003_power.opt_pso.opt_rmo.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 80bd490b89eb696c85e417e2f0348670cfb7c8195637276a01d1016d9277f95a --- 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 01:03:48,429 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:03:48,431 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:03:48,465 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:03:48,465 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:03:48,467 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:03:48,468 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:03:48,470 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:03:48,471 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:03:48,472 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:03:48,473 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:03:48,474 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:03:48,475 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:03:48,476 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:03:48,477 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:03:48,478 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:03:48,479 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:03:48,480 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:03:48,481 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:03:48,483 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:03:48,485 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:03:48,486 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:03:48,487 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:03:48,488 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:03:48,491 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:03:48,492 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:03:48,492 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:03:48,493 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:03:48,493 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:03:48,494 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:03:48,495 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:03:48,495 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:03:48,496 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:03:48,497 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:03:48,498 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:03:48,498 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:03:48,499 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:03:48,499 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:03:48,499 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:03:48,500 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:03:48,501 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:03:48,502 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-15 01:03:48,524 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:03:48,524 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:03:48,525 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:03:48,525 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:03:48,526 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:03:48,526 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:03:48,526 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:03:48,526 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:03:48,527 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 01:03:48,527 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:03:48,527 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:03:48,527 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:03:48,527 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:03:48,528 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:03:48,528 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 01:03:48,528 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 01:03:48,528 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 01:03:48,528 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 01:03:48,529 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:03:48,529 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:03:48,529 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:03:48,529 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:03:48,529 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:03:48,530 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:03:48,530 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:03:48,530 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:03:48,530 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:03:48,530 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:03:48,531 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:03:48,531 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 01:03:48,531 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 01:03:48,531 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:03:48,531 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 01:03:48,531 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 01:03:48,532 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_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 80bd490b89eb696c85e417e2f0348670cfb7c8195637276a01d1016d9277f95a [2022-12-15 01:03:48,767 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:03:48,784 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:03:48,786 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:03:48,787 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:03:48,788 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:03:48,789 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/pthread-wmm/mix003_power.opt_pso.opt_rmo.opt_tso.opt.i [2022-12-15 01:03:51,336 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:03:51,526 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:03:51,527 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/sv-benchmarks/c/pthread-wmm/mix003_power.opt_pso.opt_rmo.opt_tso.opt.i [2022-12-15 01:03:51,536 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/bin/ukojak-rkRKPMF4O4/data/7a6ea1c30/1e0b07a50a6a4af5998883e39ce27fb1/FLAGe4c24e7c5 [2022-12-15 01:03:51,551 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/bin/ukojak-rkRKPMF4O4/data/7a6ea1c30/1e0b07a50a6a4af5998883e39ce27fb1 [2022-12-15 01:03:51,554 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:03:51,555 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:03:51,557 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:03:51,557 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:03:51,559 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:03:51,559 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:03:51" (1/1) ... [2022-12-15 01:03:51,560 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c3a6da2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:51, skipping insertion in model container [2022-12-15 01:03:51,560 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:03:51" (1/1) ... [2022-12-15 01:03:51,566 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:03:51,601 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:03:51,718 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_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/sv-benchmarks/c/pthread-wmm/mix003_power.opt_pso.opt_rmo.opt_tso.opt.i[974,987] [2022-12-15 01:03:51,813 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:51,814 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:51,814 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:51,814 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:51,814 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:51,815 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:51,815 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:51,817 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:51,818 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:51,818 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:51,818 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:51,819 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:51,819 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:51,824 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:51,824 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:51,825 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:51,825 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:51,825 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:51,826 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:51,827 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:51,828 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:51,832 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:51,833 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:51,833 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:51,833 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:51,835 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:51,835 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:51,836 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:51,840 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:51,841 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:51,841 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:51,843 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:51,843 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:51,844 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:51,844 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:03:51,859 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:03:51,873 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_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/sv-benchmarks/c/pthread-wmm/mix003_power.opt_pso.opt_rmo.opt_tso.opt.i[974,987] [2022-12-15 01:03:51,897 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:51,897 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:51,897 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:51,898 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:51,898 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:51,898 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:51,899 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:51,899 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:51,900 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:51,900 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:51,901 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:51,901 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:51,901 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:51,907 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:51,907 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:51,908 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:51,908 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:51,909 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:51,909 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:51,910 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:51,911 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:51,915 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:51,915 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:51,916 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:51,916 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:51,928 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:51,928 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:51,929 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:51,932 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:51,933 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:51,933 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:51,935 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:51,935 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 01:03:51,935 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 01:03:51,936 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:03:51,975 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:03:51,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:51 WrapperNode [2022-12-15 01:03:51,975 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:03:51,976 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:03:51,977 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:03:51,977 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:03:51,982 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:51" (1/1) ... [2022-12-15 01:03:51,997 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:51" (1/1) ... [2022-12-15 01:03:52,017 INFO L138 Inliner]: procedures = 179, calls = 58, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 92 [2022-12-15 01:03:52,018 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:03:52,018 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:03:52,018 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:03:52,019 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:03:52,027 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:51" (1/1) ... [2022-12-15 01:03:52,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:51" (1/1) ... [2022-12-15 01:03:52,030 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:51" (1/1) ... [2022-12-15 01:03:52,031 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:51" (1/1) ... [2022-12-15 01:03:52,041 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:51" (1/1) ... [2022-12-15 01:03:52,042 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:51" (1/1) ... [2022-12-15 01:03:52,045 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:51" (1/1) ... [2022-12-15 01:03:52,047 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:51" (1/1) ... [2022-12-15 01:03:52,051 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:03:52,051 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:03:52,052 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:03:52,052 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:03:52,052 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:03:51" (1/1) ... [2022-12-15 01:03:52,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:03:52,068 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:03:52,079 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:03:52,082 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:03:52,113 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 01:03:52,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 01:03:52,113 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-15 01:03:52,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:03:52,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 01:03:52,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 01:03:52,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 01:03:52,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 01:03:52,114 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-15 01:03:52,114 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-15 01:03:52,114 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-15 01:03:52,114 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-15 01:03:52,114 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-15 01:03:52,114 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-15 01:03:52,114 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-15 01:03:52,114 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:03:52,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:03:52,116 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 01:03:52,220 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:03:52,221 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:03:52,515 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:03:52,685 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:03:52,685 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 01:03:52,686 ERROR L334 CfgBuilder]: Unexpected successor node of atomic block begin: L799 is neither atomic block end nor a sink node. [2022-12-15 01:03:52,687 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 01:03:52,691 INFO L158 Benchmark]: Toolchain (without parser) took 1134.83ms. Allocated memory is still 98.6MB. Free memory was 75.8MB in the beginning and 54.7MB in the end (delta: 21.1MB). Peak memory consumption was 35.9MB. Max. memory is 16.1GB. [2022-12-15 01:03:52,691 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 60.8MB. Free memory is still 39.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:03:52,692 INFO L158 Benchmark]: CACSL2BoogieTranslator took 419.04ms. Allocated memory is still 98.6MB. Free memory was 75.6MB in the beginning and 71.0MB in the end (delta: 4.5MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. [2022-12-15 01:03:52,692 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.49ms. Allocated memory is still 98.6MB. Free memory was 71.0MB in the beginning and 68.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:03:52,693 INFO L158 Benchmark]: Boogie Preprocessor took 32.41ms. Allocated memory is still 98.6MB. Free memory was 68.9MB in the beginning and 66.4MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:03:52,693 INFO L158 Benchmark]: RCFGBuilder took 637.60ms. Allocated memory is still 98.6MB. Free memory was 66.4MB in the beginning and 54.7MB in the end (delta: 11.7MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. [2022-12-15 01:03:52,696 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 60.8MB. Free memory is still 39.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 419.04ms. Allocated memory is still 98.6MB. Free memory was 75.6MB in the beginning and 71.0MB in the end (delta: 4.5MB). Peak memory consumption was 26.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.49ms. Allocated memory is still 98.6MB. Free memory was 71.0MB in the beginning and 68.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.41ms. Allocated memory is still 98.6MB. Free memory was 68.9MB in the beginning and 66.4MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 637.60ms. Allocated memory is still 98.6MB. Free memory was 66.4MB in the beginning and 54.7MB in the end (delta: 11.7MB). Peak memory consumption was 26.2MB. 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 01:03:52,712 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b47fd9bd-95a3-4cb2-93ae-b7fd4ff6657f/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?