./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-races/race-2_5-container_of.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_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/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_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-races/race-2_5-container_of.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/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_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/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 c62a6a6ca02e763ce9adebe2a1f0301f133cb0abc0bbd9fb473585b57a9c78f2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:43:01,483 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:43:01,484 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:43:01,503 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:43:01,504 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:43:01,505 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:43:01,506 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:43:01,507 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:43:01,509 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:43:01,510 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:43:01,510 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:43:01,511 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:43:01,512 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:43:01,513 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:43:01,514 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:43:01,515 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:43:01,515 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:43:01,516 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:43:01,518 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:43:01,519 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:43:01,520 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:43:01,522 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:43:01,523 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:43:01,523 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:43:01,530 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:43:01,530 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:43:01,531 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:43:01,531 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:43:01,532 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:43:01,532 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:43:01,533 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:43:01,533 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:43:01,534 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:43:01,534 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:43:01,535 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:43:01,535 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:43:01,536 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:43:01,536 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:43:01,536 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:43:01,537 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:43:01,537 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:43:01,538 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-15 00:43:01,552 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:43:01,552 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:43:01,553 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:43:01,553 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:43:01,554 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:43:01,554 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:43:01,554 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:43:01,554 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:43:01,554 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:43:01,559 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:43:01,559 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 00:43:01,559 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 00:43:01,559 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 00:43:01,559 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:43:01,559 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:43:01,559 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:43:01,559 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:43:01,559 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:43:01,560 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:43:01,560 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:43:01,560 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:43:01,560 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:43:01,560 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:43:01,560 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:43:01,560 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_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c62a6a6ca02e763ce9adebe2a1f0301f133cb0abc0bbd9fb473585b57a9c78f2 [2022-12-15 00:43:01,738 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:43:01,754 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:43:01,756 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:43:01,757 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:43:01,757 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:43:01,758 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-races/race-2_5-container_of.i [2022-12-15 00:43:04,295 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:43:04,525 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:43:04,526 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/sv-benchmarks/c/ldv-races/race-2_5-container_of.i [2022-12-15 00:43:04,536 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/bin/ukojak-rkRKPMF4O4/data/23fb383ee/8ca2a14a2ef64c2c961a0c433a14fe25/FLAGf6cbc6635 [2022-12-15 00:43:04,547 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/bin/ukojak-rkRKPMF4O4/data/23fb383ee/8ca2a14a2ef64c2c961a0c433a14fe25 [2022-12-15 00:43:04,549 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:43:04,550 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:43:04,551 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:43:04,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:43:04,554 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:43:04,555 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:43:04" (1/1) ... [2022-12-15 00:43:04,556 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@343ef89d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:43:04, skipping insertion in model container [2022-12-15 00:43:04,556 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:43:04" (1/1) ... [2022-12-15 00:43:04,563 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:43:04,616 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:43:04,719 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:43:05,175 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_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/sv-benchmarks/c/ldv-races/race-2_5-container_of.i[75002,75015] [2022-12-15 00:43:05,184 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:43:05,185 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:43:05,185 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:43:05,186 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:43:05,186 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:43:05,186 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:43:05,206 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:43:05,207 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:43:05,207 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:43:05,207 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:43:05,208 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:43:05,208 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:43:05,208 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:43:05,209 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:43:05,216 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:43:05,227 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:43:05,237 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:43:05,273 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_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/sv-benchmarks/c/ldv-races/race-2_5-container_of.i[75002,75015] [2022-12-15 00:43:05,275 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:43:05,275 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:43:05,275 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:43:05,276 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:43:05,276 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:43:05,277 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:43:05,283 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:43:05,284 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:43:05,284 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:43:05,284 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:43:05,284 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:43:05,285 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:43:05,285 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:43:05,285 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:43:05,289 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:43:05,428 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:43:05,428 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:43:05 WrapperNode [2022-12-15 00:43:05,428 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:43:05,429 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:43:05,429 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:43:05,429 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:43:05,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:43:05" (1/1) ... [2022-12-15 00:43:05,454 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:43:05" (1/1) ... [2022-12-15 00:43:05,476 INFO L138 Inliner]: procedures = 469, calls = 63, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 143 [2022-12-15 00:43:05,477 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:43:05,477 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:43:05,477 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:43:05,477 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:43:05,484 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:43:05" (1/1) ... [2022-12-15 00:43:05,484 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:43:05" (1/1) ... [2022-12-15 00:43:05,487 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:43:05" (1/1) ... [2022-12-15 00:43:05,488 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:43:05" (1/1) ... [2022-12-15 00:43:05,499 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:43:05" (1/1) ... [2022-12-15 00:43:05,501 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:43:05" (1/1) ... [2022-12-15 00:43:05,505 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:43:05" (1/1) ... [2022-12-15 00:43:05,507 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:43:05" (1/1) ... [2022-12-15 00:43:05,511 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:43:05,511 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:43:05,511 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:43:05,511 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:43:05,512 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:43:05" (1/1) ... [2022-12-15 00:43:05,517 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:43:05,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:43:05,536 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:43:05,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:43:05,572 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-15 00:43:05,572 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:43:05,572 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-15 00:43:05,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 00:43:05,572 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-15 00:43:05,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:43:05,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:43:05,573 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:43:05,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:43:05,573 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2022-12-15 00:43:05,573 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2022-12-15 00:43:05,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:43:05,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 00:43:05,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 00:43:05,574 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-15 00:43:05,790 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:43:05,791 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:43:06,053 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:43:06,085 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:43:06,085 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:43:06,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:43:06 BoogieIcfgContainer [2022-12-15 00:43:06,087 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:43:06,087 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:43:06,087 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:43:06,094 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:43:06,095 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:43:06" (1/1) ... [2022-12-15 00:43:06,095 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) [2022-12-15 00:43:06,099 INFO L158 Benchmark]: Toolchain (without parser) took 1547.85ms. Allocated memory was 130.0MB in the beginning and 159.4MB in the end (delta: 29.4MB). Free memory was 93.7MB in the beginning and 76.7MB in the end (delta: 17.0MB). Peak memory consumption was 50.6MB. Max. memory is 16.1GB. [2022-12-15 00:43:06,099 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 130.0MB. Free memory is still 97.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:43:06,100 INFO L158 Benchmark]: CACSL2BoogieTranslator took 877.65ms. Allocated memory was 130.0MB in the beginning and 159.4MB in the end (delta: 29.4MB). Free memory was 93.4MB in the beginning and 117.8MB in the end (delta: -24.4MB). Peak memory consumption was 61.1MB. Max. memory is 16.1GB. [2022-12-15 00:43:06,100 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.69ms. Allocated memory is still 159.4MB. Free memory was 117.8MB in the beginning and 114.5MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:43:06,101 INFO L158 Benchmark]: Boogie Preprocessor took 33.65ms. Allocated memory is still 159.4MB. Free memory was 114.5MB in the beginning and 111.5MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 00:43:06,101 INFO L158 Benchmark]: RCFGBuilder took 575.57ms. Allocated memory is still 159.4MB. Free memory was 111.5MB in the beginning and 77.1MB in the end (delta: 34.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-15 00:43:06,102 INFO L158 Benchmark]: CodeCheck took 9.92ms. Allocated memory is still 159.4MB. Free memory was 77.1MB in the beginning and 76.7MB in the end (delta: 384.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:43:06,105 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 130.0MB. Free memory is still 97.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 877.65ms. Allocated memory was 130.0MB in the beginning and 159.4MB in the end (delta: 29.4MB). Free memory was 93.4MB in the beginning and 117.8MB in the end (delta: -24.4MB). Peak memory consumption was 61.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.69ms. Allocated memory is still 159.4MB. Free memory was 117.8MB in the beginning and 114.5MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.65ms. Allocated memory is still 159.4MB. Free memory was 114.5MB in the beginning and 111.5MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 575.57ms. Allocated memory is still 159.4MB. Free memory was 111.5MB in the beginning and 77.1MB in the end (delta: 34.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 9.92ms. Allocated memory is still 159.4MB. Free memory was 77.1MB in the beginning and 76.7MB in the end (delta: 384.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:43:06,121 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/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_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/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_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-races/race-2_5-container_of.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/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_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/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 c62a6a6ca02e763ce9adebe2a1f0301f133cb0abc0bbd9fb473585b57a9c78f2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:43:07,686 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:43:07,688 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:43:07,710 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:43:07,711 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:43:07,711 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:43:07,712 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:43:07,713 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:43:07,714 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:43:07,715 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:43:07,716 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:43:07,716 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:43:07,717 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:43:07,717 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:43:07,718 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:43:07,719 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:43:07,719 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:43:07,720 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:43:07,721 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:43:07,722 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:43:07,723 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:43:07,725 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:43:07,726 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:43:07,726 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:43:07,728 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:43:07,729 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:43:07,729 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:43:07,730 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:43:07,730 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:43:07,731 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:43:07,731 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:43:07,732 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:43:07,733 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:43:07,733 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:43:07,734 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:43:07,734 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:43:07,734 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:43:07,734 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:43:07,735 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:43:07,735 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:43:07,736 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:43:07,736 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-15 00:43:07,753 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:43:07,753 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:43:07,754 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:43:07,755 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:43:07,755 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:43:07,755 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 00:43:07,755 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 00:43:07,755 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:43:07,755 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 00:43:07,756 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:43:07,756 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 00:43:07,756 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 00:43:07,756 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 00:43:07,756 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:43:07,756 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:43:07,757 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:43:07,757 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:43:07,757 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 00:43:07,757 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:43:07,757 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:43:07,757 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:43:07,757 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:43:07,758 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:43:07,758 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:43:07,758 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:43:07,758 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:43:07,758 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:43:07,758 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:43:07,758 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:43:07,758 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_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c62a6a6ca02e763ce9adebe2a1f0301f133cb0abc0bbd9fb473585b57a9c78f2 [2022-12-15 00:43:07,990 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:43:08,009 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:43:08,012 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:43:08,013 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:43:08,013 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:43:08,014 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-races/race-2_5-container_of.i [2022-12-15 00:43:10,598 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:43:10,830 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:43:10,831 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/sv-benchmarks/c/ldv-races/race-2_5-container_of.i [2022-12-15 00:43:10,848 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/bin/ukojak-rkRKPMF4O4/data/ba9bf08e7/a7b12fa3e8814dc7a5b41d1246d5a24b/FLAG5a8a3c4c2 [2022-12-15 00:43:10,862 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/bin/ukojak-rkRKPMF4O4/data/ba9bf08e7/a7b12fa3e8814dc7a5b41d1246d5a24b [2022-12-15 00:43:10,865 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:43:10,866 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:43:10,868 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:43:10,868 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:43:10,871 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:43:10,872 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:43:10" (1/1) ... [2022-12-15 00:43:10,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f96c301 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:43:10, skipping insertion in model container [2022-12-15 00:43:10,873 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:43:10" (1/1) ... [2022-12-15 00:43:10,879 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:43:10,913 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:43:11,036 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:43:11,451 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_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/sv-benchmarks/c/ldv-races/race-2_5-container_of.i[75002,75015] [2022-12-15 00:43:11,460 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:43:11,461 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:43:11,461 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:43:11,462 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:43:11,462 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:43:11,463 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:43:11,482 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:43:11,483 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:43:11,483 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:43:11,483 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:43:11,484 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:43:11,484 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:43:11,485 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:43:11,485 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:43:11,494 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:43:11,507 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 00:43:11,519 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:43:11,521 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:43:11,546 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_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/sv-benchmarks/c/ldv-races/race-2_5-container_of.i[75002,75015] [2022-12-15 00:43:11,548 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:43:11,548 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:43:11,548 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:43:11,549 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:43:11,549 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:43:11,549 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:43:11,553 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:43:11,553 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:43:11,553 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:43:11,554 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:43:11,554 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:43:11,554 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:43:11,554 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:43:11,554 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:43:11,556 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:43:11,560 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:43:11,568 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 00:43:11,588 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_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/sv-benchmarks/c/ldv-races/race-2_5-container_of.i[75002,75015] [2022-12-15 00:43:11,589 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:43:11,589 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:43:11,590 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:43:11,590 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:43:11,590 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:43:11,590 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:43:11,595 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:43:11,595 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:43:11,595 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:43:11,596 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:43:11,596 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:43:11,596 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:43:11,596 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 00:43:11,597 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 00:43:11,599 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:43:11,665 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:43:11,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:43:11 WrapperNode [2022-12-15 00:43:11,665 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:43:11,666 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:43:11,666 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:43:11,666 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:43:11,672 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:43:11" (1/1) ... [2022-12-15 00:43:11,690 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:43:11" (1/1) ... [2022-12-15 00:43:11,709 INFO L138 Inliner]: procedures = 473, calls = 63, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 141 [2022-12-15 00:43:11,709 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:43:11,709 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:43:11,710 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:43:11,710 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:43:11,717 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:43:11" (1/1) ... [2022-12-15 00:43:11,717 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:43:11" (1/1) ... [2022-12-15 00:43:11,723 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:43:11" (1/1) ... [2022-12-15 00:43:11,723 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:43:11" (1/1) ... [2022-12-15 00:43:11,737 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:43:11" (1/1) ... [2022-12-15 00:43:11,740 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:43:11" (1/1) ... [2022-12-15 00:43:11,744 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:43:11" (1/1) ... [2022-12-15 00:43:11,746 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:43:11" (1/1) ... [2022-12-15 00:43:11,754 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:43:11,755 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:43:11,755 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:43:11,755 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:43:11,756 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:43:11" (1/1) ... [2022-12-15 00:43:11,760 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:43:11,770 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:43:11,781 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:43:11,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:43:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-15 00:43:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 00:43:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 00:43:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-15 00:43:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-15 00:43:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-15 00:43:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 00:43:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 00:43:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:43:11,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:43:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 00:43:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2022-12-15 00:43:11,819 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2022-12-15 00:43:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 00:43:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 00:43:11,821 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-15 00:43:12,099 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:43:12,100 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:43:12,589 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:43:12,625 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:43:12,625 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 00:43:12,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:43:12 BoogieIcfgContainer [2022-12-15 00:43:12,627 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:43:12,627 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:43:12,627 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:43:12,639 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:43:12,640 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:43:12" (1/1) ... [2022-12-15 00:43:12,640 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 00:43:12,644 INFO L158 Benchmark]: Toolchain (without parser) took 1776.80ms. Allocated memory is still 81.8MB. Free memory was 60.8MB in the beginning and 51.7MB in the end (delta: 9.0MB). Peak memory consumption was 33.5MB. Max. memory is 16.1GB. [2022-12-15 00:43:12,644 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 58.7MB. Free memory is still 36.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:43:12,645 INFO L158 Benchmark]: CACSL2BoogieTranslator took 798.05ms. Allocated memory is still 81.8MB. Free memory was 60.5MB in the beginning and 38.4MB in the end (delta: 22.0MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-12-15 00:43:12,645 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.96ms. Allocated memory is still 81.8MB. Free memory was 38.4MB in the beginning and 35.0MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 00:43:12,646 INFO L158 Benchmark]: Boogie Preprocessor took 45.09ms. Allocated memory is still 81.8MB. Free memory was 34.6MB in the beginning and 54.6MB in the end (delta: -19.9MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. [2022-12-15 00:43:12,646 INFO L158 Benchmark]: RCFGBuilder took 871.92ms. Allocated memory is still 81.8MB. Free memory was 54.6MB in the beginning and 28.7MB in the end (delta: 25.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-15 00:43:12,647 INFO L158 Benchmark]: CodeCheck took 14.86ms. Allocated memory is still 81.8MB. Free memory was 28.7MB in the beginning and 51.7MB in the end (delta: -23.1MB). Peak memory consumption was 2.9MB. Max. memory is 16.1GB. [2022-12-15 00:43:12,650 INFO L339 ainManager$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 0.15ms. Allocated memory is still 58.7MB. Free memory is still 36.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 798.05ms. Allocated memory is still 81.8MB. Free memory was 60.5MB in the beginning and 38.4MB in the end (delta: 22.0MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.96ms. Allocated memory is still 81.8MB. Free memory was 38.4MB in the beginning and 35.0MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 45.09ms. Allocated memory is still 81.8MB. Free memory was 34.6MB in the beginning and 54.6MB in the end (delta: -19.9MB). Peak memory consumption was 8.1MB. Max. memory is 16.1GB. * RCFGBuilder took 871.92ms. Allocated memory is still 81.8MB. Free memory was 54.6MB in the beginning and 28.7MB in the end (delta: 25.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * CodeCheck took 14.86ms. Allocated memory is still 81.8MB. Free memory was 28.7MB in the beginning and 51.7MB in the end (delta: -23.1MB). Peak memory consumption was 2.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:43:12,669 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ff01051-7ec1-435a-a9ea-ff9f5fcc8b38/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