./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix054_pso.opt_rmo.opt_tso.oepc_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a195be87-cc2f-48ed-9ce6-7c2657d459d6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a195be87-cc2f-48ed-9ce6-7c2657d459d6/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_a195be87-cc2f-48ed-9ce6-7c2657d459d6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a195be87-cc2f-48ed-9ce6-7c2657d459d6/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix054_pso.opt_rmo.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a195be87-cc2f-48ed-9ce6-7c2657d459d6/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_a195be87-cc2f-48ed-9ce6-7c2657d459d6/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 4b807ac1723767f46eb51e856f642cbeec29c757d6219d60986235d902b15355 --- 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 22:15:55,843 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:15:55,844 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:15:55,857 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:15:55,857 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:15:55,858 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:15:55,859 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:15:55,860 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:15:55,861 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:15:55,862 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:15:55,863 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:15:55,863 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:15:55,864 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:15:55,864 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:15:55,865 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:15:55,866 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:15:55,866 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:15:55,867 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:15:55,868 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:15:55,869 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:15:55,870 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:15:55,871 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:15:55,872 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:15:55,873 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:15:55,875 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:15:55,875 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:15:55,876 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:15:55,876 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:15:55,876 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:15:55,877 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:15:55,877 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:15:55,878 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:15:55,878 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:15:55,879 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:15:55,880 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:15:55,880 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:15:55,880 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:15:55,881 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:15:55,881 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:15:55,881 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:15:55,882 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:15:55,883 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a195be87-cc2f-48ed-9ce6-7c2657d459d6/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-14 22:15:55,897 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:15:55,897 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:15:55,898 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:15:55,898 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:15:55,898 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:15:55,898 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:15:55,898 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:15:55,898 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:15:55,898 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:15:55,899 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:15:55,899 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 22:15:55,899 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 22:15:55,899 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 22:15:55,899 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:15:55,899 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:15:55,899 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:15:55,899 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:15:55,900 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:15:55,900 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:15:55,900 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:15:55,900 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:15:55,900 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:15:55,900 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 22:15:55,900 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 22:15:55,900 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_a195be87-cc2f-48ed-9ce6-7c2657d459d6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a195be87-cc2f-48ed-9ce6-7c2657d459d6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4b807ac1723767f46eb51e856f642cbeec29c757d6219d60986235d902b15355 [2022-12-14 22:15:56,060 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:15:56,079 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:15:56,081 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:15:56,082 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:15:56,082 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:15:56,084 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a195be87-cc2f-48ed-9ce6-7c2657d459d6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/pthread-wmm/mix054_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2022-12-14 22:15:58,690 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:15:58,898 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:15:58,899 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a195be87-cc2f-48ed-9ce6-7c2657d459d6/sv-benchmarks/c/pthread-wmm/mix054_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2022-12-14 22:15:58,911 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a195be87-cc2f-48ed-9ce6-7c2657d459d6/bin/ukojak-rkRKPMF4O4/data/1772a5bca/cafcd1eff9324404bcddec481750f7ec/FLAG9adc47807 [2022-12-14 22:15:58,924 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a195be87-cc2f-48ed-9ce6-7c2657d459d6/bin/ukojak-rkRKPMF4O4/data/1772a5bca/cafcd1eff9324404bcddec481750f7ec [2022-12-14 22:15:58,927 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:15:58,928 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:15:58,929 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:15:58,929 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:15:58,933 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:15:58,933 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:15:58" (1/1) ... [2022-12-14 22:15:58,934 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c2d3b7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:58, skipping insertion in model container [2022-12-14 22:15:58,934 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:15:58" (1/1) ... [2022-12-14 22:15:58,941 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:15:58,979 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:15:59,100 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_a195be87-cc2f-48ed-9ce6-7c2657d459d6/sv-benchmarks/c/pthread-wmm/mix054_pso.opt_rmo.opt_tso.oepc_tso.opt.i[973,986] [2022-12-14 22:15:59,204 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:15:59,204 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:15:59,204 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:15:59,204 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:15:59,205 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:15:59,207 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:15:59,207 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:15:59,208 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:15:59,208 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:15:59,210 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:15:59,210 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:15:59,210 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:15:59,210 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:15:59,213 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:15:59,213 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:15:59,213 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:15:59,218 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:15:59,218 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:15:59,218 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:15:59,220 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:15:59,221 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:15:59,227 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:15:59,228 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:15:59,236 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:15:59,245 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_a195be87-cc2f-48ed-9ce6-7c2657d459d6/sv-benchmarks/c/pthread-wmm/mix054_pso.opt_rmo.opt_tso.oepc_tso.opt.i[973,986] [2022-12-14 22:15:59,259 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:15:59,260 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:15:59,260 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:15:59,260 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:15:59,260 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:15:59,262 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:15:59,262 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:15:59,262 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:15:59,263 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:15:59,264 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:15:59,264 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:15:59,264 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:15:59,264 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:15:59,266 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:15:59,266 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:15:59,266 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:15:59,268 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:15:59,269 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:15:59,269 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:15:59,271 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:15:59,271 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:15:59,276 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:15:59,276 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:15:59,298 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:15:59,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:59 WrapperNode [2022-12-14 22:15:59,298 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:15:59,299 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:15:59,299 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:15:59,299 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:15:59,305 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:59" (1/1) ... [2022-12-14 22:15:59,316 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:59" (1/1) ... [2022-12-14 22:15:59,333 INFO L138 Inliner]: procedures = 175, calls = 41, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 127 [2022-12-14 22:15:59,333 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:15:59,334 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:15:59,334 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:15:59,334 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:15:59,341 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:59" (1/1) ... [2022-12-14 22:15:59,341 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:59" (1/1) ... [2022-12-14 22:15:59,343 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:59" (1/1) ... [2022-12-14 22:15:59,344 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:59" (1/1) ... [2022-12-14 22:15:59,348 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:59" (1/1) ... [2022-12-14 22:15:59,349 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:59" (1/1) ... [2022-12-14 22:15:59,350 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:59" (1/1) ... [2022-12-14 22:15:59,351 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:59" (1/1) ... [2022-12-14 22:15:59,353 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:15:59,354 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:15:59,354 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:15:59,354 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:15:59,354 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:15:59" (1/1) ... [2022-12-14 22:15:59,359 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:15:59,369 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a195be87-cc2f-48ed-9ce6-7c2657d459d6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:15:59,379 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a195be87-cc2f-48ed-9ce6-7c2657d459d6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:15:59,381 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a195be87-cc2f-48ed-9ce6-7c2657d459d6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:15:59,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 22:15:59,410 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-14 22:15:59,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:15:59,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:15:59,411 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:15:59,411 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-14 22:15:59,411 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-14 22:15:59,411 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-14 22:15:59,411 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-14 22:15:59,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 22:15:59,412 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-14 22:15:59,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:15:59,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:15:59,413 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 22:15:59,512 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:15:59,514 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:15:59,763 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:15:59,855 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:15:59,855 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:15:59,857 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:15:59 BoogieIcfgContainer [2022-12-14 22:15:59,857 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:15:59,858 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:15:59,858 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:15:59,866 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:15:59,866 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:15:59" (1/1) ... [2022-12-14 22:15:59,866 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 22:15:59,869 INFO L158 Benchmark]: Toolchain (without parser) took 940.88ms. Allocated memory is still 163.6MB. Free memory was 128.8MB in the beginning and 66.0MB in the end (delta: 62.8MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2022-12-14 22:15:59,870 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 163.6MB. Free memory is still 107.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:15:59,870 INFO L158 Benchmark]: CACSL2BoogieTranslator took 369.37ms. Allocated memory is still 163.6MB. Free memory was 128.8MB in the beginning and 103.8MB in the end (delta: 25.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-12-14 22:15:59,870 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.22ms. Allocated memory is still 163.6MB. Free memory was 103.8MB in the beginning and 101.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:15:59,871 INFO L158 Benchmark]: Boogie Preprocessor took 19.33ms. Allocated memory is still 163.6MB. Free memory was 101.0MB in the beginning and 99.6MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:15:59,871 INFO L158 Benchmark]: RCFGBuilder took 503.72ms. Allocated memory is still 163.6MB. Free memory was 99.6MB in the beginning and 67.5MB in the end (delta: 32.1MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-12-14 22:15:59,872 INFO L158 Benchmark]: CodeCheck took 10.41ms. Allocated memory is still 163.6MB. Free memory was 67.5MB in the beginning and 66.0MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 22:15:59,874 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 0.17ms. Allocated memory is still 163.6MB. Free memory is still 107.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 369.37ms. Allocated memory is still 163.6MB. Free memory was 128.8MB in the beginning and 103.8MB in the end (delta: 25.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.22ms. Allocated memory is still 163.6MB. Free memory was 103.8MB in the beginning and 101.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 19.33ms. Allocated memory is still 163.6MB. Free memory was 101.0MB in the beginning and 99.6MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 503.72ms. Allocated memory is still 163.6MB. Free memory was 99.6MB in the beginning and 67.5MB in the end (delta: 32.1MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * CodeCheck took 10.41ms. Allocated memory is still 163.6MB. Free memory was 67.5MB in the beginning and 66.0MB in the end (delta: 1.5MB). 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 22:15:59,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a195be87-cc2f-48ed-9ce6-7c2657d459d6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a195be87-cc2f-48ed-9ce6-7c2657d459d6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a195be87-cc2f-48ed-9ce6-7c2657d459d6/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_a195be87-cc2f-48ed-9ce6-7c2657d459d6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a195be87-cc2f-48ed-9ce6-7c2657d459d6/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix054_pso.opt_rmo.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a195be87-cc2f-48ed-9ce6-7c2657d459d6/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_a195be87-cc2f-48ed-9ce6-7c2657d459d6/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 4b807ac1723767f46eb51e856f642cbeec29c757d6219d60986235d902b15355 --- 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 22:16:01,384 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 22:16:01,385 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 22:16:01,399 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 22:16:01,399 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 22:16:01,400 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 22:16:01,401 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 22:16:01,402 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 22:16:01,403 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 22:16:01,404 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 22:16:01,404 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 22:16:01,405 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 22:16:01,405 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 22:16:01,406 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 22:16:01,407 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 22:16:01,407 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 22:16:01,408 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 22:16:01,408 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 22:16:01,409 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 22:16:01,411 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 22:16:01,412 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 22:16:01,412 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 22:16:01,413 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 22:16:01,414 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 22:16:01,416 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 22:16:01,416 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 22:16:01,416 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 22:16:01,417 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 22:16:01,417 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 22:16:01,418 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 22:16:01,418 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 22:16:01,419 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 22:16:01,419 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 22:16:01,420 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 22:16:01,421 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 22:16:01,425 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 22:16:01,426 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 22:16:01,427 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 22:16:01,427 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 22:16:01,428 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 22:16:01,429 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 22:16:01,430 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a195be87-cc2f-48ed-9ce6-7c2657d459d6/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-14 22:16:01,454 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 22:16:01,455 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 22:16:01,456 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 22:16:01,456 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 22:16:01,456 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 22:16:01,456 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 22:16:01,457 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 22:16:01,457 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 22:16:01,457 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 22:16:01,457 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 22:16:01,457 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 22:16:01,458 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 22:16:01,458 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 22:16:01,458 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 22:16:01,458 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 22:16:01,458 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 22:16:01,459 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 22:16:01,459 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 22:16:01,459 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 22:16:01,459 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 22:16:01,459 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 22:16:01,459 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 22:16:01,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:16:01,460 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 22:16:01,460 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 22:16:01,460 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 22:16:01,461 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 22:16:01,461 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 22:16:01,461 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 22:16:01,461 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_a195be87-cc2f-48ed-9ce6-7c2657d459d6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a195be87-cc2f-48ed-9ce6-7c2657d459d6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4b807ac1723767f46eb51e856f642cbeec29c757d6219d60986235d902b15355 [2022-12-14 22:16:01,678 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 22:16:01,693 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 22:16:01,695 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 22:16:01,696 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 22:16:01,696 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 22:16:01,697 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a195be87-cc2f-48ed-9ce6-7c2657d459d6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/pthread-wmm/mix054_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2022-12-14 22:16:04,347 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 22:16:04,512 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 22:16:04,513 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a195be87-cc2f-48ed-9ce6-7c2657d459d6/sv-benchmarks/c/pthread-wmm/mix054_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2022-12-14 22:16:04,523 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a195be87-cc2f-48ed-9ce6-7c2657d459d6/bin/ukojak-rkRKPMF4O4/data/c3b53fa56/064bea2ef8b94252857f8f310694faa5/FLAG903c75c4e [2022-12-14 22:16:04,534 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a195be87-cc2f-48ed-9ce6-7c2657d459d6/bin/ukojak-rkRKPMF4O4/data/c3b53fa56/064bea2ef8b94252857f8f310694faa5 [2022-12-14 22:16:04,536 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 22:16:04,537 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 22:16:04,538 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 22:16:04,538 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 22:16:04,540 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 22:16:04,541 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:16:04" (1/1) ... [2022-12-14 22:16:04,541 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f132d78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:04, skipping insertion in model container [2022-12-14 22:16:04,542 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 10:16:04" (1/1) ... [2022-12-14 22:16:04,547 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 22:16:04,574 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 22:16:04,724 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_a195be87-cc2f-48ed-9ce6-7c2657d459d6/sv-benchmarks/c/pthread-wmm/mix054_pso.opt_rmo.opt_tso.oepc_tso.opt.i[973,986] [2022-12-14 22:16:04,869 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:16:04,869 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:16:04,869 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:16:04,870 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:16:04,870 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:16:04,873 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:16:04,873 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:16:04,874 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:16:04,875 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:16:04,877 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:16:04,877 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:16:04,877 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:16:04,878 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:16:04,880 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:16:04,880 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:16:04,881 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:16:04,887 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:16:04,888 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:16:04,888 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:16:04,890 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:16:04,891 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:16:04,897 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:16:04,898 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:16:04,912 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 22:16:04,924 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_a195be87-cc2f-48ed-9ce6-7c2657d459d6/sv-benchmarks/c/pthread-wmm/mix054_pso.opt_rmo.opt_tso.oepc_tso.opt.i[973,986] [2022-12-14 22:16:04,945 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:16:04,946 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:16:04,946 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:16:04,946 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:16:04,947 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:16:04,949 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:16:04,949 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:16:04,949 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:16:04,950 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:16:04,951 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:16:04,952 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:16:04,952 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:16:04,952 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:16:04,954 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:16:04,955 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:16:04,955 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:16:04,958 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:16:04,959 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:16:04,959 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:16:04,961 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:16:04,961 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-14 22:16:04,966 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-14 22:16:04,967 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 22:16:05,005 INFO L208 MainTranslator]: Completed translation [2022-12-14 22:16:05,006 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:05 WrapperNode [2022-12-14 22:16:05,006 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 22:16:05,007 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 22:16:05,007 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 22:16:05,007 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 22:16:05,015 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:05" (1/1) ... [2022-12-14 22:16:05,030 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:05" (1/1) ... [2022-12-14 22:16:05,053 INFO L138 Inliner]: procedures = 178, calls = 41, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 128 [2022-12-14 22:16:05,053 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 22:16:05,054 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 22:16:05,054 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 22:16:05,054 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 22:16:05,063 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:05" (1/1) ... [2022-12-14 22:16:05,063 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:05" (1/1) ... [2022-12-14 22:16:05,066 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:05" (1/1) ... [2022-12-14 22:16:05,066 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:05" (1/1) ... [2022-12-14 22:16:05,074 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:05" (1/1) ... [2022-12-14 22:16:05,075 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:05" (1/1) ... [2022-12-14 22:16:05,078 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:05" (1/1) ... [2022-12-14 22:16:05,079 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:05" (1/1) ... [2022-12-14 22:16:05,087 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 22:16:05,088 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 22:16:05,088 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 22:16:05,088 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 22:16:05,089 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 10:16:05" (1/1) ... [2022-12-14 22:16:05,095 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 22:16:05,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a195be87-cc2f-48ed-9ce6-7c2657d459d6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 22:16:05,117 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a195be87-cc2f-48ed-9ce6-7c2657d459d6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 22:16:05,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a195be87-cc2f-48ed-9ce6-7c2657d459d6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 22:16:05,156 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-14 22:16:05,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 22:16:05,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 22:16:05,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 22:16:05,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 22:16:05,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 22:16:05,157 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-12-14 22:16:05,157 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-12-14 22:16:05,157 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-12-14 22:16:05,157 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-12-14 22:16:05,157 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-14 22:16:05,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 22:16:05,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 22:16:05,159 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 22:16:05,266 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 22:16:05,267 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 22:16:05,533 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 22:16:05,618 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 22:16:05,618 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 22:16:05,620 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:16:05 BoogieIcfgContainer [2022-12-14 22:16:05,620 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 22:16:05,621 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 22:16:05,621 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 22:16:05,628 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 22:16:05,628 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 10:16:05" (1/1) ... [2022-12-14 22:16:05,629 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 22:16:05,632 INFO L158 Benchmark]: Toolchain (without parser) took 1093.94ms. Allocated memory was 65.0MB in the beginning and 86.0MB in the end (delta: 21.0MB). Free memory was 34.5MB in the beginning and 52.0MB in the end (delta: -17.5MB). Peak memory consumption was 2.8MB. Max. memory is 16.1GB. [2022-12-14 22:16:05,632 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 65.0MB. Free memory is still 43.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:16:05,632 INFO L158 Benchmark]: CACSL2BoogieTranslator took 468.45ms. Allocated memory was 65.0MB in the beginning and 86.0MB in the end (delta: 21.0MB). Free memory was 34.3MB in the beginning and 47.1MB in the end (delta: -12.8MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. [2022-12-14 22:16:05,633 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.04ms. Allocated memory is still 86.0MB. Free memory was 47.1MB in the beginning and 44.4MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 22:16:05,633 INFO L158 Benchmark]: Boogie Preprocessor took 33.55ms. Allocated memory is still 86.0MB. Free memory was 44.4MB in the beginning and 66.0MB in the end (delta: -21.6MB). Peak memory consumption was 3.7MB. Max. memory is 16.1GB. [2022-12-14 22:16:05,633 INFO L158 Benchmark]: RCFGBuilder took 532.50ms. Allocated memory is still 86.0MB. Free memory was 66.0MB in the beginning and 53.0MB in the end (delta: 12.9MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. [2022-12-14 22:16:05,634 INFO L158 Benchmark]: CodeCheck took 9.54ms. Allocated memory is still 86.0MB. Free memory was 53.0MB in the beginning and 52.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 22:16:05,636 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 0.12ms. Allocated memory is still 65.0MB. Free memory is still 43.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 468.45ms. Allocated memory was 65.0MB in the beginning and 86.0MB in the end (delta: 21.0MB). Free memory was 34.3MB in the beginning and 47.1MB in the end (delta: -12.8MB). Peak memory consumption was 7.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.04ms. Allocated memory is still 86.0MB. Free memory was 47.1MB in the beginning and 44.4MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.55ms. Allocated memory is still 86.0MB. Free memory was 44.4MB in the beginning and 66.0MB in the end (delta: -21.6MB). Peak memory consumption was 3.7MB. Max. memory is 16.1GB. * RCFGBuilder took 532.50ms. Allocated memory is still 86.0MB. Free memory was 66.0MB in the beginning and 53.0MB in the end (delta: 12.9MB). Peak memory consumption was 29.1MB. Max. memory is 16.1GB. * CodeCheck took 9.54ms. Allocated memory is still 86.0MB. Free memory was 53.0MB in the beginning and 52.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 22:16:05,652 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a195be87-cc2f-48ed-9ce6-7c2657d459d6/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