./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-races/race-2_4-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_0db21f13-9db4-4308-8567-d04f364954cc/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db21f13-9db4-4308-8567-d04f364954cc/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_0db21f13-9db4-4308-8567-d04f364954cc/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db21f13-9db4-4308-8567-d04f364954cc/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-races/race-2_4-container_of.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db21f13-9db4-4308-8567-d04f364954cc/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_0db21f13-9db4-4308-8567-d04f364954cc/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 da1ee67f9d4a34134c6c682362ba77c4c77858b09ffe0620532fe4446dd160da --- 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 03:48:42,331 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:48:42,333 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:48:42,349 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:48:42,349 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:48:42,350 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:48:42,351 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:48:42,352 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:48:42,353 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:48:42,353 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:48:42,354 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:48:42,355 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:48:42,355 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:48:42,356 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:48:42,356 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:48:42,357 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:48:42,357 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:48:42,358 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:48:42,359 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:48:42,360 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:48:42,361 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:48:42,362 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:48:42,363 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:48:42,363 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:48:42,365 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:48:42,365 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:48:42,365 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:48:42,366 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:48:42,366 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:48:42,367 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:48:42,367 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:48:42,368 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:48:42,368 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:48:42,369 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:48:42,369 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:48:42,369 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:48:42,370 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:48:42,370 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:48:42,370 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:48:42,371 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:48:42,371 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:48:42,372 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db21f13-9db4-4308-8567-d04f364954cc/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-15 03:48:42,385 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:48:42,385 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:48:42,386 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:48:42,386 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:48:42,386 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:48:42,386 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:48:42,386 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:48:42,394 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:48:42,394 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:48:42,394 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:48:42,394 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 03:48:42,395 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 03:48:42,395 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 03:48:42,395 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:48:42,395 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:48:42,395 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:48:42,396 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:48:42,396 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:48:42,396 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:48:42,396 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:48:42,396 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:48:42,397 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:48:42,397 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:48:42,397 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:48:42,397 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_0db21f13-9db4-4308-8567-d04f364954cc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db21f13-9db4-4308-8567-d04f364954cc/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da1ee67f9d4a34134c6c682362ba77c4c77858b09ffe0620532fe4446dd160da [2022-12-15 03:48:42,584 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:48:42,603 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:48:42,606 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:48:42,607 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:48:42,607 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:48:42,609 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db21f13-9db4-4308-8567-d04f364954cc/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-races/race-2_4-container_of.i [2022-12-15 03:48:45,183 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:48:45,421 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:48:45,421 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db21f13-9db4-4308-8567-d04f364954cc/sv-benchmarks/c/ldv-races/race-2_4-container_of.i [2022-12-15 03:48:45,433 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db21f13-9db4-4308-8567-d04f364954cc/bin/ukojak-rkRKPMF4O4/data/6d86812ce/edae4590aa104c3d8b833ba9e14bbc09/FLAGe83c05fb5 [2022-12-15 03:48:45,764 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db21f13-9db4-4308-8567-d04f364954cc/bin/ukojak-rkRKPMF4O4/data/6d86812ce/edae4590aa104c3d8b833ba9e14bbc09 [2022-12-15 03:48:45,767 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:48:45,769 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:48:45,770 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:48:45,771 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:48:45,775 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:48:45,776 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:48:45" (1/1) ... [2022-12-15 03:48:45,777 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f74e577 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:45, skipping insertion in model container [2022-12-15 03:48:45,778 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:48:45" (1/1) ... [2022-12-15 03:48:45,788 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:48:45,829 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:48:45,960 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:48:46,305 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_0db21f13-9db4-4308-8567-d04f364954cc/sv-benchmarks/c/ldv-races/race-2_4-container_of.i[75002,75015] [2022-12-15 03:48:46,312 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:48:46,313 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:48:46,313 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:48:46,313 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:48:46,313 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:48:46,314 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:48:46,339 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:48:46,339 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:48:46,340 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:48:46,340 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:48:46,340 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:48:46,341 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:48:46,341 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:48:46,342 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:48:46,350 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:48:46,358 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:48:46,366 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:48:46,389 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_0db21f13-9db4-4308-8567-d04f364954cc/sv-benchmarks/c/ldv-races/race-2_4-container_of.i[75002,75015] [2022-12-15 03:48:46,392 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:48:46,392 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:48:46,392 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:48:46,393 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:48:46,393 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:48:46,393 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:48:46,400 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:48:46,401 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:48:46,401 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:48:46,401 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:48:46,402 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:48:46,402 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:48:46,402 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:48:46,403 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:48:46,405 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:48:46,505 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:48:46,506 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:46 WrapperNode [2022-12-15 03:48:46,506 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:48:46,507 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:48:46,507 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:48:46,507 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:48:46,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:46" (1/1) ... [2022-12-15 03:48:46,536 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:46" (1/1) ... [2022-12-15 03:48:46,561 INFO L138 Inliner]: procedures = 469, calls = 63, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 143 [2022-12-15 03:48:46,562 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:48:46,562 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:48:46,562 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:48:46,563 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:48:46,571 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:46" (1/1) ... [2022-12-15 03:48:46,572 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:46" (1/1) ... [2022-12-15 03:48:46,576 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:46" (1/1) ... [2022-12-15 03:48:46,576 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:46" (1/1) ... [2022-12-15 03:48:46,589 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:46" (1/1) ... [2022-12-15 03:48:46,591 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:46" (1/1) ... [2022-12-15 03:48:46,594 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:46" (1/1) ... [2022-12-15 03:48:46,596 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:46" (1/1) ... [2022-12-15 03:48:46,601 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:48:46,602 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:48:46,602 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:48:46,602 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:48:46,603 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:46" (1/1) ... [2022-12-15 03:48:46,609 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:48:46,621 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db21f13-9db4-4308-8567-d04f364954cc/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:48:46,632 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db21f13-9db4-4308-8567-d04f364954cc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:48:46,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db21f13-9db4-4308-8567-d04f364954cc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:48:46,665 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-15 03:48:46,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:48:46,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-15 03:48:46,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-15 03:48:46,666 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-15 03:48:46,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:48:46,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 03:48:46,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:48:46,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:48:46,666 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2022-12-15 03:48:46,666 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2022-12-15 03:48:46,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:48:46,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-15 03:48:46,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 03:48:46,668 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 03:48:46,879 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:48:46,881 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:48:47,155 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:48:47,187 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:48:47,187 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:48:47,189 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:48:47 BoogieIcfgContainer [2022-12-15 03:48:47,189 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:48:47,189 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:48:47,189 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:48:47,196 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:48:47,196 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:48:47" (1/1) ... [2022-12-15 03:48:47,197 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 03:48:47,200 INFO L158 Benchmark]: Toolchain (without parser) took 1430.58ms. Allocated memory was 144.7MB in the beginning and 182.5MB in the end (delta: 37.7MB). Free memory was 106.3MB in the beginning and 103.4MB in the end (delta: 2.9MB). Peak memory consumption was 42.6MB. Max. memory is 16.1GB. [2022-12-15 03:48:47,200 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 144.7MB. Free memory is still 114.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:48:47,200 INFO L158 Benchmark]: CACSL2BoogieTranslator took 735.95ms. Allocated memory was 144.7MB in the beginning and 182.5MB in the end (delta: 37.7MB). Free memory was 106.1MB in the beginning and 145.4MB in the end (delta: -39.3MB). Peak memory consumption was 67.8MB. Max. memory is 16.1GB. [2022-12-15 03:48:47,201 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.96ms. Allocated memory is still 182.5MB. Free memory was 145.4MB in the beginning and 142.1MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:48:47,201 INFO L158 Benchmark]: Boogie Preprocessor took 38.93ms. Allocated memory is still 182.5MB. Free memory was 142.1MB in the beginning and 139.1MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 03:48:47,201 INFO L158 Benchmark]: RCFGBuilder took 586.79ms. Allocated memory is still 182.5MB. Free memory was 139.1MB in the beginning and 105.4MB in the end (delta: 33.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-12-15 03:48:47,202 INFO L158 Benchmark]: CodeCheck took 9.32ms. Allocated memory is still 182.5MB. Free memory was 104.4MB in the beginning and 103.4MB in the end (delta: 979.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:48:47,204 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 0.20ms. Allocated memory is still 144.7MB. Free memory is still 114.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 735.95ms. Allocated memory was 144.7MB in the beginning and 182.5MB in the end (delta: 37.7MB). Free memory was 106.1MB in the beginning and 145.4MB in the end (delta: -39.3MB). Peak memory consumption was 67.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.96ms. Allocated memory is still 182.5MB. Free memory was 145.4MB in the beginning and 142.1MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.93ms. Allocated memory is still 182.5MB. Free memory was 142.1MB in the beginning and 139.1MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 586.79ms. Allocated memory is still 182.5MB. Free memory was 139.1MB in the beginning and 105.4MB in the end (delta: 33.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 9.32ms. Allocated memory is still 182.5MB. Free memory was 104.4MB in the beginning and 103.4MB in the end (delta: 979.1kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:48:47,220 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db21f13-9db4-4308-8567-d04f364954cc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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_0db21f13-9db4-4308-8567-d04f364954cc/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db21f13-9db4-4308-8567-d04f364954cc/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_0db21f13-9db4-4308-8567-d04f364954cc/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db21f13-9db4-4308-8567-d04f364954cc/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-races/race-2_4-container_of.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db21f13-9db4-4308-8567-d04f364954cc/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_0db21f13-9db4-4308-8567-d04f364954cc/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 da1ee67f9d4a34134c6c682362ba77c4c77858b09ffe0620532fe4446dd160da --- 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 03:48:48,830 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:48:48,832 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:48:48,859 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:48:48,859 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:48:48,860 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:48:48,861 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:48:48,862 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:48:48,864 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:48:48,864 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:48:48,865 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:48:48,866 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:48:48,866 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:48:48,867 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:48:48,868 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:48:48,869 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:48:48,870 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:48:48,870 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:48:48,872 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:48:48,873 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:48:48,874 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:48:48,875 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:48:48,876 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:48:48,876 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:48:48,879 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:48:48,879 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:48:48,880 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:48:48,881 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:48:48,881 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:48:48,882 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:48:48,882 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:48:48,883 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:48:48,883 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:48:48,884 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:48:48,885 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:48:48,885 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:48:48,885 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:48:48,886 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:48:48,886 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:48:48,887 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:48:48,887 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:48:48,888 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db21f13-9db4-4308-8567-d04f364954cc/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-15 03:48:48,906 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:48:48,906 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:48:48,907 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:48:48,907 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:48:48,907 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:48:48,907 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 03:48:48,908 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:48:48,908 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:48:48,908 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 03:48:48,908 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:48:48,908 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-15 03:48:48,908 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-15 03:48:48,909 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-15 03:48:48,909 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:48:48,909 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:48:48,909 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:48:48,909 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:48:48,909 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 03:48:48,909 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:48:48,910 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:48:48,910 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:48:48,910 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:48:48,910 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:48:48,910 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:48:48,910 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:48:48,910 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:48:48,911 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:48:48,911 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:48:48,911 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:48:48,911 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_0db21f13-9db4-4308-8567-d04f364954cc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db21f13-9db4-4308-8567-d04f364954cc/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> da1ee67f9d4a34134c6c682362ba77c4c77858b09ffe0620532fe4446dd160da [2022-12-15 03:48:49,118 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:48:49,135 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:48:49,137 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:48:49,138 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:48:49,138 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:48:49,139 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db21f13-9db4-4308-8567-d04f364954cc/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-races/race-2_4-container_of.i [2022-12-15 03:48:51,740 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:48:51,944 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:48:51,945 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db21f13-9db4-4308-8567-d04f364954cc/sv-benchmarks/c/ldv-races/race-2_4-container_of.i [2022-12-15 03:48:51,963 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db21f13-9db4-4308-8567-d04f364954cc/bin/ukojak-rkRKPMF4O4/data/f3c9730ca/dd1a961bf8e047b88e56b839a218c3e2/FLAG73d28a194 [2022-12-15 03:48:51,974 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db21f13-9db4-4308-8567-d04f364954cc/bin/ukojak-rkRKPMF4O4/data/f3c9730ca/dd1a961bf8e047b88e56b839a218c3e2 [2022-12-15 03:48:51,976 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:48:51,977 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:48:51,978 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:48:51,978 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:48:51,980 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:48:51,981 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:48:51" (1/1) ... [2022-12-15 03:48:51,982 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1337c6a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:51, skipping insertion in model container [2022-12-15 03:48:51,982 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:48:51" (1/1) ... [2022-12-15 03:48:51,987 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:48:52,020 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:48:52,121 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:48:52,501 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_0db21f13-9db4-4308-8567-d04f364954cc/sv-benchmarks/c/ldv-races/race-2_4-container_of.i[75002,75015] [2022-12-15 03:48:52,507 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:48:52,507 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:48:52,507 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:48:52,508 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:48:52,508 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:48:52,508 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:48:52,520 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:48:52,520 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:48:52,521 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:48:52,521 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:48:52,521 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:48:52,522 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:48:52,522 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:48:52,522 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:48:52,528 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:48:52,538 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-15 03:48:52,544 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:48:52,546 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:48:52,565 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_0db21f13-9db4-4308-8567-d04f364954cc/sv-benchmarks/c/ldv-races/race-2_4-container_of.i[75002,75015] [2022-12-15 03:48:52,567 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:48:52,567 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:48:52,567 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:48:52,568 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:48:52,568 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:48:52,568 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:48:52,572 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:48:52,573 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:48:52,573 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:48:52,573 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:48:52,573 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:48:52,574 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:48:52,574 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:48:52,574 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:48:52,576 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:48:52,580 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:48:52,588 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2022-12-15 03:48:52,615 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_0db21f13-9db4-4308-8567-d04f364954cc/sv-benchmarks/c/ldv-races/race-2_4-container_of.i[75002,75015] [2022-12-15 03:48:52,617 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:48:52,617 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:48:52,617 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:48:52,618 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:48:52,618 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:48:52,618 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:48:52,622 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:48:52,623 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:48:52,623 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:48:52,623 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:48:52,623 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:48:52,624 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:48:52,624 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_begin [2022-12-15 03:48:52,624 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_atomic_end [2022-12-15 03:48:52,627 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:48:52,698 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:48:52,698 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:52 WrapperNode [2022-12-15 03:48:52,698 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:48:52,699 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:48:52,699 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:48:52,699 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:48:52,704 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:52" (1/1) ... [2022-12-15 03:48:52,723 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:52" (1/1) ... [2022-12-15 03:48:52,742 INFO L138 Inliner]: procedures = 473, calls = 63, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 141 [2022-12-15 03:48:52,743 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:48:52,743 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:48:52,743 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:48:52,743 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:48:52,750 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:52" (1/1) ... [2022-12-15 03:48:52,750 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:52" (1/1) ... [2022-12-15 03:48:52,754 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:52" (1/1) ... [2022-12-15 03:48:52,754 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:52" (1/1) ... [2022-12-15 03:48:52,764 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:52" (1/1) ... [2022-12-15 03:48:52,765 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:52" (1/1) ... [2022-12-15 03:48:52,768 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:52" (1/1) ... [2022-12-15 03:48:52,770 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:52" (1/1) ... [2022-12-15 03:48:52,774 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:48:52,774 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:48:52,774 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:48:52,774 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:48:52,775 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:48:52" (1/1) ... [2022-12-15 03:48:52,779 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:48:52,789 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db21f13-9db4-4308-8567-d04f364954cc/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:48:52,799 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db21f13-9db4-4308-8567-d04f364954cc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:48:52,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db21f13-9db4-4308-8567-d04f364954cc/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:48:52,829 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-15 03:48:52,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-15 03:48:52,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 03:48:52,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-15 03:48:52,830 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-15 03:48:52,830 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-15 03:48:52,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 03:48:52,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-15 03:48:52,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:48:52,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:48:52,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-15 03:48:52,830 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2022-12-15 03:48:52,830 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2022-12-15 03:48:52,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-15 03:48:52,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-15 03:48:52,831 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 03:48:53,100 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:48:53,102 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:48:53,593 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:48:53,628 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:48:53,629 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-15 03:48:53,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:48:53 BoogieIcfgContainer [2022-12-15 03:48:53,630 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:48:53,631 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:48:53,631 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:48:53,638 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:48:53,638 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:48:53" (1/1) ... [2022-12-15 03:48:53,639 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 03:48:53,641 INFO L158 Benchmark]: Toolchain (without parser) took 1663.97ms. Allocated memory is still 79.7MB. Free memory was 51.3MB in the beginning and 35.9MB in the end (delta: 15.4MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. [2022-12-15 03:48:53,642 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 54.5MB. Free memory is still 32.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:48:53,642 INFO L158 Benchmark]: CACSL2BoogieTranslator took 720.59ms. Allocated memory is still 79.7MB. Free memory was 51.1MB in the beginning and 46.1MB in the end (delta: 5.0MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. [2022-12-15 03:48:53,642 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.75ms. Allocated memory is still 79.7MB. Free memory was 46.1MB in the beginning and 42.2MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 03:48:53,643 INFO L158 Benchmark]: Boogie Preprocessor took 30.55ms. Allocated memory is still 79.7MB. Free memory was 42.2MB in the beginning and 38.9MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 03:48:53,643 INFO L158 Benchmark]: RCFGBuilder took 856.33ms. Allocated memory is still 79.7MB. Free memory was 38.9MB in the beginning and 37.1MB in the end (delta: 1.8MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2022-12-15 03:48:53,644 INFO L158 Benchmark]: CodeCheck took 9.37ms. Allocated memory is still 79.7MB. Free memory was 37.1MB in the beginning and 35.9MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:48:53,647 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 54.5MB. Free memory is still 32.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 720.59ms. Allocated memory is still 79.7MB. Free memory was 51.1MB in the beginning and 46.1MB in the end (delta: 5.0MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.75ms. Allocated memory is still 79.7MB. Free memory was 46.1MB in the beginning and 42.2MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.55ms. Allocated memory is still 79.7MB. Free memory was 42.2MB in the beginning and 38.9MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 856.33ms. Allocated memory is still 79.7MB. Free memory was 38.9MB in the beginning and 37.1MB in the end (delta: 1.8MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. * CodeCheck took 9.37ms. Allocated memory is still 79.7MB. Free memory was 37.1MB in the beginning and 35.9MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:48:53,665 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0db21f13-9db4-4308-8567-d04f364954cc/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