./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix044.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) 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_cf26c8a9-7728-4142-890d-6361d515364b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf26c8a9-7728-4142-890d-6361d515364b/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_cf26c8a9-7728-4142-890d-6361d515364b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf26c8a9-7728-4142-890d-6361d515364b/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix044.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf26c8a9-7728-4142-890d-6361d515364b/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf26c8a9-7728-4142-890d-6361d515364b/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bb408c890b0d52a937687fd58d564d57121120b7f4647156375768e776a678b4 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:43:24,630 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:43:24,631 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:43:24,643 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:43:24,643 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:43:24,644 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:43:24,645 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:43:24,646 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:43:24,647 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:43:24,647 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:43:24,648 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:43:24,649 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:43:24,649 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:43:24,650 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:43:24,650 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:43:24,651 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:43:24,652 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:43:24,652 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:43:24,653 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:43:24,654 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:43:24,655 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:43:24,656 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:43:24,657 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:43:24,658 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:43:24,660 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:43:24,660 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:43:24,660 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:43:24,661 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:43:24,661 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:43:24,662 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:43:24,662 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:43:24,662 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:43:24,663 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:43:24,663 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:43:24,664 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:43:24,664 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:43:24,665 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:43:24,665 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:43:24,665 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:43:24,665 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:43:24,666 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:43:24,667 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf26c8a9-7728-4142-890d-6361d515364b/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-14 19:43:24,680 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:43:24,680 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:43:24,681 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:43:24,681 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:43:24,681 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:43:24,681 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:43:24,682 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:43:24,682 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:43:24,682 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:43:24,682 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:43:24,682 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 19:43:24,682 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 19:43:24,682 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 19:43:24,682 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:43:24,682 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:43:24,682 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:43:24,683 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:43:24,683 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:43:24,683 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:43:24,683 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:43:24,683 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:43:24,683 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:43:24,683 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:43:24,683 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:43:24,683 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_cf26c8a9-7728-4142-890d-6361d515364b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf26c8a9-7728-4142-890d-6361d515364b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb408c890b0d52a937687fd58d564d57121120b7f4647156375768e776a678b4 [2022-12-14 19:43:24,865 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:43:24,886 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:43:24,888 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:43:24,889 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:43:24,890 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:43:24,891 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf26c8a9-7728-4142-890d-6361d515364b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/pthread-wmm/mix044.opt.i [2022-12-14 19:43:27,452 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:43:27,634 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:43:27,635 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf26c8a9-7728-4142-890d-6361d515364b/sv-benchmarks/c/pthread-wmm/mix044.opt.i [2022-12-14 19:43:27,644 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf26c8a9-7728-4142-890d-6361d515364b/bin/ukojak-rkRKPMF4O4/data/ccb1bbb6e/04c8cca819c045618aa014e85da55fe3/FLAG46492ba67 [2022-12-14 19:43:27,655 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf26c8a9-7728-4142-890d-6361d515364b/bin/ukojak-rkRKPMF4O4/data/ccb1bbb6e/04c8cca819c045618aa014e85da55fe3 [2022-12-14 19:43:27,657 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:43:27,658 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:43:27,659 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:43:27,659 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:43:27,661 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:43:27,662 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:43:27" (1/1) ... [2022-12-14 19:43:27,662 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68dc6459 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:27, skipping insertion in model container [2022-12-14 19:43:27,663 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:43:27" (1/1) ... [2022-12-14 19:43:27,668 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:43:27,696 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:43:27,806 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_cf26c8a9-7728-4142-890d-6361d515364b/sv-benchmarks/c/pthread-wmm/mix044.opt.i[944,957] [2022-12-14 19:43:27,903 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,903 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,903 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,904 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,904 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,904 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,904 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,904 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,905 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,905 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,905 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,906 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,906 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,906 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,906 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,906 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,907 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,907 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,907 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,907 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,908 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,910 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,910 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,910 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,911 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,912 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,913 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,913 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,913 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,913 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,913 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,913 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,914 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,916 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,916 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,916 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,921 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,922 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,922 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,924 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,924 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,930 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,931 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:43:27,940 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:43:27,948 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_cf26c8a9-7728-4142-890d-6361d515364b/sv-benchmarks/c/pthread-wmm/mix044.opt.i[944,957] [2022-12-14 19:43:27,962 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,962 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,962 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,963 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,963 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,963 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,963 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,963 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,964 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,964 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,964 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,964 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,964 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,964 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,965 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,965 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,965 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,965 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,966 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,966 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,966 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,967 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,968 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,968 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,968 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,969 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,969 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,969 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,970 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,970 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,970 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,970 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,970 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,972 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,972 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,972 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,975 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,975 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,976 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,977 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,977 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:27,981 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:27,982 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:43:28,003 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:43:28,004 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:28 WrapperNode [2022-12-14 19:43:28,004 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:43:28,005 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:43:28,005 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:43:28,005 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:43:28,010 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:28" (1/1) ... [2022-12-14 19:43:28,025 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:28" (1/1) ... [2022-12-14 19:43:28,050 INFO L138 Inliner]: procedures = 177, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 166 [2022-12-14 19:43:28,050 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:43:28,051 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:43:28,051 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:43:28,051 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:43:28,059 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:28" (1/1) ... [2022-12-14 19:43:28,059 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:28" (1/1) ... [2022-12-14 19:43:28,063 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:28" (1/1) ... [2022-12-14 19:43:28,063 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:28" (1/1) ... [2022-12-14 19:43:28,070 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:28" (1/1) ... [2022-12-14 19:43:28,072 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:28" (1/1) ... [2022-12-14 19:43:28,074 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:28" (1/1) ... [2022-12-14 19:43:28,076 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:28" (1/1) ... [2022-12-14 19:43:28,079 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:43:28,080 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:43:28,080 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:43:28,080 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:43:28,081 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:28" (1/1) ... [2022-12-14 19:43:28,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:43:28,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf26c8a9-7728-4142-890d-6361d515364b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:43:28,109 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf26c8a9-7728-4142-890d-6361d515364b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:43:28,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf26c8a9-7728-4142-890d-6361d515364b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:43:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:43:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-14 19:43:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:43:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:43:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:43:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-14 19:43:28,139 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-14 19:43:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-14 19:43:28,139 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-14 19:43:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-14 19:43:28,139 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-14 19:43:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-12-14 19:43:28,140 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-12-14 19:43:28,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:43:28,140 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-14 19:43:28,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:43:28,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:43:28,141 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 19:43:28,263 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:43:28,265 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:43:28,575 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:43:28,674 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:43:28,674 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:43:28,677 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:43:28 BoogieIcfgContainer [2022-12-14 19:43:28,677 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:43:28,678 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:43:28,678 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:43:28,688 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:43:28,688 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:43:28" (1/1) ... [2022-12-14 19:43:28,689 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 19:43:28,693 INFO L158 Benchmark]: Toolchain (without parser) took 1034.71ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 95.1MB in the beginning and 115.2MB in the end (delta: -20.1MB). Peak memory consumption was 11.9MB. Max. memory is 16.1GB. [2022-12-14 19:43:28,694 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 138.4MB. Free memory is still 110.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:43:28,694 INFO L158 Benchmark]: CACSL2BoogieTranslator took 345.53ms. Allocated memory is still 138.4MB. Free memory was 95.1MB in the beginning and 67.3MB in the end (delta: 27.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 19:43:28,695 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.57ms. Allocated memory is still 138.4MB. Free memory was 67.3MB in the beginning and 64.7MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 19:43:28,696 INFO L158 Benchmark]: Boogie Preprocessor took 28.64ms. Allocated memory is still 138.4MB. Free memory was 64.7MB in the beginning and 62.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:43:28,697 INFO L158 Benchmark]: RCFGBuilder took 597.23ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 62.6MB in the beginning and 116.4MB in the end (delta: -53.8MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2022-12-14 19:43:28,697 INFO L158 Benchmark]: CodeCheck took 13.56ms. Allocated memory is still 167.8MB. Free memory was 116.4MB in the beginning and 115.2MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:43:28,700 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 138.4MB. Free memory is still 110.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 345.53ms. Allocated memory is still 138.4MB. Free memory was 95.1MB in the beginning and 67.3MB in the end (delta: 27.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.57ms. Allocated memory is still 138.4MB. Free memory was 67.3MB in the beginning and 64.7MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.64ms. Allocated memory is still 138.4MB. Free memory was 64.7MB in the beginning and 62.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 597.23ms. Allocated memory was 138.4MB in the beginning and 167.8MB in the end (delta: 29.4MB). Free memory was 62.6MB in the beginning and 116.4MB in the end (delta: -53.8MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. * CodeCheck took 13.56ms. Allocated memory is still 167.8MB. Free memory was 116.4MB in the beginning and 115.2MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:43:28,717 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf26c8a9-7728-4142-890d-6361d515364b/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_cf26c8a9-7728-4142-890d-6361d515364b/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf26c8a9-7728-4142-890d-6361d515364b/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_cf26c8a9-7728-4142-890d-6361d515364b/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf26c8a9-7728-4142-890d-6361d515364b/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix044.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf26c8a9-7728-4142-890d-6361d515364b/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf26c8a9-7728-4142-890d-6361d515364b/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bb408c890b0d52a937687fd58d564d57121120b7f4647156375768e776a678b4 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:43:30,385 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:43:30,387 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:43:30,406 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:43:30,407 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:43:30,408 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:43:30,409 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:43:30,411 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:43:30,412 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:43:30,413 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:43:30,414 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:43:30,415 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:43:30,415 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:43:30,416 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:43:30,417 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:43:30,418 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:43:30,419 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:43:30,420 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:43:30,421 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:43:30,423 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:43:30,424 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:43:30,425 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:43:30,426 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:43:30,427 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:43:30,430 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:43:30,431 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:43:30,431 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:43:30,432 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:43:30,432 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:43:30,433 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:43:30,433 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:43:30,434 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:43:30,435 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:43:30,435 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:43:30,436 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:43:30,436 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:43:30,437 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:43:30,437 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:43:30,437 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:43:30,438 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:43:30,439 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:43:30,439 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf26c8a9-7728-4142-890d-6361d515364b/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-14 19:43:30,460 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:43:30,460 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:43:30,462 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:43:30,462 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:43:30,462 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:43:30,462 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:43:30,462 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:43:30,462 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:43:30,463 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:43:30,463 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:43:30,463 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 19:43:30,463 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 19:43:30,463 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 19:43:30,463 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:43:30,464 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:43:30,464 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:43:30,464 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:43:30,464 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:43:30,464 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:43:30,464 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:43:30,465 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:43:30,465 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:43:30,465 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:43:30,465 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:43:30,465 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:43:30,466 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:43:30,466 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:43:30,466 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:43:30,466 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:43:30,466 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_cf26c8a9-7728-4142-890d-6361d515364b/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf26c8a9-7728-4142-890d-6361d515364b/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb408c890b0d52a937687fd58d564d57121120b7f4647156375768e776a678b4 [2022-12-14 19:43:30,677 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:43:30,692 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:43:30,693 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:43:30,694 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:43:30,695 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:43:30,696 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf26c8a9-7728-4142-890d-6361d515364b/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/pthread-wmm/mix044.opt.i [2022-12-14 19:43:33,282 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:43:33,478 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:43:33,478 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf26c8a9-7728-4142-890d-6361d515364b/sv-benchmarks/c/pthread-wmm/mix044.opt.i [2022-12-14 19:43:33,491 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf26c8a9-7728-4142-890d-6361d515364b/bin/ukojak-rkRKPMF4O4/data/40c6b39be/07cbbc2cafb643d7a6c651413dd5a0d7/FLAG4e750498a [2022-12-14 19:43:33,502 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf26c8a9-7728-4142-890d-6361d515364b/bin/ukojak-rkRKPMF4O4/data/40c6b39be/07cbbc2cafb643d7a6c651413dd5a0d7 [2022-12-14 19:43:33,504 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:43:33,505 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:43:33,506 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:43:33,506 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:43:33,509 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:43:33,510 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:43:33" (1/1) ... [2022-12-14 19:43:33,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75b15204 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:33, skipping insertion in model container [2022-12-14 19:43:33,510 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:43:33" (1/1) ... [2022-12-14 19:43:33,515 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:43:33,552 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:43:33,681 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_cf26c8a9-7728-4142-890d-6361d515364b/sv-benchmarks/c/pthread-wmm/mix044.opt.i[944,957] [2022-12-14 19:43:33,794 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,794 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,795 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,795 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,795 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,796 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,796 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,797 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,797 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,798 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,798 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,798 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,798 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,798 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,798 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,799 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,799 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,800 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,800 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,800 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,800 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,803 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,803 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,804 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,805 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,806 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,807 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,807 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,807 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,808 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,808 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,808 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,808 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,811 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,811 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,811 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,818 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,819 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,819 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,821 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,821 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,826 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,827 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:43:33,837 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:43:33,845 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_cf26c8a9-7728-4142-890d-6361d515364b/sv-benchmarks/c/pthread-wmm/mix044.opt.i[944,957] [2022-12-14 19:43:33,860 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,861 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,861 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,861 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,861 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,862 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,862 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,872 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,873 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,873 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,873 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,874 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,874 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,874 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,874 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,874 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,875 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,875 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,876 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,876 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,876 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,878 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,878 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,878 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,879 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,880 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,880 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,880 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,880 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,880 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,881 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,881 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,881 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,883 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,883 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,883 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,886 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,887 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,887 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,888 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,889 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 19:43:33,895 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 19:43:33,896 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:43:33,920 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:43:33,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:33 WrapperNode [2022-12-14 19:43:33,920 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:43:33,921 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:43:33,921 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:43:33,921 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:43:33,926 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:33" (1/1) ... [2022-12-14 19:43:33,937 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:33" (1/1) ... [2022-12-14 19:43:33,955 INFO L138 Inliner]: procedures = 180, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 167 [2022-12-14 19:43:33,955 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:43:33,956 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:43:33,956 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:43:33,956 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:43:33,963 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:33" (1/1) ... [2022-12-14 19:43:33,963 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:33" (1/1) ... [2022-12-14 19:43:33,966 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:33" (1/1) ... [2022-12-14 19:43:33,966 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:33" (1/1) ... [2022-12-14 19:43:33,972 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:33" (1/1) ... [2022-12-14 19:43:33,973 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:33" (1/1) ... [2022-12-14 19:43:33,975 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:33" (1/1) ... [2022-12-14 19:43:33,976 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:33" (1/1) ... [2022-12-14 19:43:33,978 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:43:33,979 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:43:33,979 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:43:33,979 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:43:33,980 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:43:33" (1/1) ... [2022-12-14 19:43:33,984 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:43:33,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf26c8a9-7728-4142-890d-6361d515364b/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:43:34,002 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf26c8a9-7728-4142-890d-6361d515364b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:43:34,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf26c8a9-7728-4142-890d-6361d515364b/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:43:34,034 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-14 19:43:34,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:43:34,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:43:34,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:43:34,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 19:43:34,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 19:43:34,034 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-14 19:43:34,034 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-14 19:43:34,034 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-14 19:43:34,034 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-14 19:43:34,034 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-12-14 19:43:34,034 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-12-14 19:43:34,034 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-12-14 19:43:34,035 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-12-14 19:43:34,035 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-14 19:43:34,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:43:34,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:43:34,036 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 19:43:34,153 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:43:34,154 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:43:34,468 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:43:34,559 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:43:34,560 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 19:43:34,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:43:34 BoogieIcfgContainer [2022-12-14 19:43:34,561 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:43:34,562 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:43:34,562 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:43:34,569 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:43:34,569 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:43:34" (1/1) ... [2022-12-14 19:43:34,570 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 19:43:34,573 INFO L158 Benchmark]: Toolchain (without parser) took 1067.25ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 58.4MB in the beginning and 44.5MB in the end (delta: 13.9MB). Peak memory consumption was 33.4MB. Max. memory is 16.1GB. [2022-12-14 19:43:34,573 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 54.5MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:43:34,574 INFO L158 Benchmark]: CACSL2BoogieTranslator took 414.09ms. Allocated memory is still 81.8MB. Free memory was 58.2MB in the beginning and 52.0MB in the end (delta: 6.2MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2022-12-14 19:43:34,574 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.68ms. Allocated memory is still 81.8MB. Free memory was 52.0MB in the beginning and 49.0MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:43:34,575 INFO L158 Benchmark]: Boogie Preprocessor took 22.45ms. Allocated memory is still 81.8MB. Free memory was 49.0MB in the beginning and 46.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:43:34,576 INFO L158 Benchmark]: RCFGBuilder took 582.64ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 46.9MB in the beginning and 45.6MB in the end (delta: 1.3MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. [2022-12-14 19:43:34,576 INFO L158 Benchmark]: CodeCheck took 9.80ms. Allocated memory is still 98.6MB. Free memory was 45.6MB in the beginning and 44.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:43:34,579 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 54.5MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 414.09ms. Allocated memory is still 81.8MB. Free memory was 58.2MB in the beginning and 52.0MB in the end (delta: 6.2MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.68ms. Allocated memory is still 81.8MB. Free memory was 52.0MB in the beginning and 49.0MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.45ms. Allocated memory is still 81.8MB. Free memory was 49.0MB in the beginning and 46.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 582.64ms. Allocated memory was 81.8MB in the beginning and 98.6MB in the end (delta: 16.8MB). Free memory was 46.9MB in the beginning and 45.6MB in the end (delta: 1.3MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. * CodeCheck took 9.80ms. Allocated memory is still 98.6MB. Free memory was 45.6MB in the beginning and 44.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:43:34,595 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf26c8a9-7728-4142-890d-6361d515364b/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: Concurrent programs are currently unsupported