./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c39d9ee-f165-446a-af10-2d7c9ec93e0d/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c39d9ee-f165-446a-af10-2d7c9ec93e0d/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_7c39d9ee-f165-446a-af10-2d7c9ec93e0d/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c39d9ee-f165-446a-af10-2d7c9ec93e0d/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c39d9ee-f165-446a-af10-2d7c9ec93e0d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c39d9ee-f165-446a-af10-2d7c9ec93e0d/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4aba0d481dbad425b1cb3ce4949768f5bfa91a070fed6a0c2b192c70ad920fc2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:27:55,432 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:27:55,433 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:27:55,445 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:27:55,445 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:27:55,445 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:27:55,446 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:27:55,447 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:27:55,448 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:27:55,449 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:27:55,449 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:27:55,450 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:27:55,450 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:27:55,451 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:27:55,452 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:27:55,452 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:27:55,453 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:27:55,454 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:27:55,454 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:27:55,455 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:27:55,456 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:27:55,458 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:27:55,460 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:27:55,461 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:27:55,467 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:27:55,468 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:27:55,468 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:27:55,470 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:27:55,470 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:27:55,472 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:27:55,472 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:27:55,473 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:27:55,474 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:27:55,475 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:27:55,476 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:27:55,476 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:27:55,477 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:27:55,477 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:27:55,477 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:27:55,478 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:27:55,478 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:27:55,479 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c39d9ee-f165-446a-af10-2d7c9ec93e0d/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-14 19:27:55,491 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:27:55,491 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:27:55,492 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 19:27:55,492 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 19:27:55,492 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:27:55,493 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:27:55,493 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:27:55,493 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:27:55,493 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:27:55,493 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:27:55,493 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:27:55,493 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 19:27:55,493 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:27:55,493 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 19:27:55,493 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:27:55,494 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 19:27:55,494 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:27:55,494 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 19:27:55,494 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:27:55,494 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:27:55,494 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:27:55,494 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:27:55,494 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:27:55,494 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:27:55,494 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 19:27:55,495 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:27:55,495 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:27:55,495 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 19:27:55,495 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_7c39d9ee-f165-446a-af10-2d7c9ec93e0d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c39d9ee-f165-446a-af10-2d7c9ec93e0d/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4aba0d481dbad425b1cb3ce4949768f5bfa91a070fed6a0c2b192c70ad920fc2 [2022-12-14 19:27:55,656 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:27:55,674 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:27:55,676 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:27:55,677 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:27:55,677 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:27:55,678 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c39d9ee-f165-446a-af10-2d7c9ec93e0d/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i [2022-12-14 19:27:58,326 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:27:58,606 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:27:58,607 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c39d9ee-f165-446a-af10-2d7c9ec93e0d/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i [2022-12-14 19:27:58,635 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c39d9ee-f165-446a-af10-2d7c9ec93e0d/bin/ukojak-rkRKPMF4O4/data/e3f0b83f4/d31c41528f184ddca9ec8749b6c64381/FLAG83b7ca1da [2022-12-14 19:27:58,648 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c39d9ee-f165-446a-af10-2d7c9ec93e0d/bin/ukojak-rkRKPMF4O4/data/e3f0b83f4/d31c41528f184ddca9ec8749b6c64381 [2022-12-14 19:27:58,650 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:27:58,652 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:27:58,653 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:27:58,653 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:27:58,656 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:27:58,657 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:27:58" (1/1) ... [2022-12-14 19:27:58,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bb629f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:58, skipping insertion in model container [2022-12-14 19:27:58,658 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:27:58" (1/1) ... [2022-12-14 19:27:58,665 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:27:58,722 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:27:58,846 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_7c39d9ee-f165-446a-af10-2d7c9ec93e0d/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i[472,485] [2022-12-14 19:27:59,383 WARN L623 FunctionHandler]: Unknown extern function misc_register [2022-12-14 19:27:59,384 WARN L623 FunctionHandler]: Unknown extern function register_reboot_notifier [2022-12-14 19:27:59,385 WARN L623 FunctionHandler]: Unknown extern function misc_deregister [2022-12-14 19:27:59,386 WARN L623 FunctionHandler]: Unknown extern function misc_deregister [2022-12-14 19:27:59,387 WARN L623 FunctionHandler]: Unknown extern function unregister_reboot_notifier [2022-12-14 19:27:59,502 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_sector_t [2022-12-14 19:27:59,618 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:27:59,639 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:27:59,647 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_7c39d9ee-f165-446a-af10-2d7c9ec93e0d/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i[472,485] [2022-12-14 19:27:59,681 WARN L623 FunctionHandler]: Unknown extern function misc_register [2022-12-14 19:27:59,682 WARN L623 FunctionHandler]: Unknown extern function register_reboot_notifier [2022-12-14 19:27:59,683 WARN L623 FunctionHandler]: Unknown extern function misc_deregister [2022-12-14 19:27:59,683 WARN L623 FunctionHandler]: Unknown extern function misc_deregister [2022-12-14 19:27:59,684 WARN L623 FunctionHandler]: Unknown extern function unregister_reboot_notifier [2022-12-14 19:27:59,701 WARN L623 FunctionHandler]: Unknown extern function __VERIFIER_nondet_sector_t [2022-12-14 19:27:59,757 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:27:59,843 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:27:59,843 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:59 WrapperNode [2022-12-14 19:27:59,843 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:27:59,844 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:27:59,844 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:27:59,844 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:27:59,849 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:59" (1/1) ... [2022-12-14 19:27:59,881 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:59" (1/1) ... [2022-12-14 19:27:59,919 INFO L138 Inliner]: procedures = 474, calls = 840, calls flagged for inlining = 54, calls inlined = 37, statements flattened = 1009 [2022-12-14 19:27:59,919 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:27:59,920 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:27:59,920 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:27:59,920 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:27:59,928 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:59" (1/1) ... [2022-12-14 19:27:59,928 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:59" (1/1) ... [2022-12-14 19:27:59,941 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:59" (1/1) ... [2022-12-14 19:27:59,941 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:59" (1/1) ... [2022-12-14 19:27:59,981 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:59" (1/1) ... [2022-12-14 19:27:59,989 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:59" (1/1) ... [2022-12-14 19:28:00,002 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:59" (1/1) ... [2022-12-14 19:28:00,010 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:59" (1/1) ... [2022-12-14 19:28:00,023 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:28:00,023 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:28:00,024 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:28:00,024 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:28:00,024 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:27:59" (1/1) ... [2022-12-14 19:28:00,029 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:28:00,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c39d9ee-f165-446a-af10-2d7c9ec93e0d/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:28:00,049 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c39d9ee-f165-446a-af10-2d7c9ec93e0d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:28:00,051 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c39d9ee-f165-446a-af10-2d7c9ec93e0d/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:28:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure zf_timer_off [2022-12-14 19:28:00,084 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_timer_off [2022-12-14 19:28:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-12-14 19:28:00,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_begin [2022-12-14 19:28:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-12-14 19:28:00,085 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-12-14 19:28:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:28:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-14 19:28:00,085 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-14 19:28:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-12-14 19:28:00,085 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_atomic_end [2022-12-14 19:28:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure zf_get_control [2022-12-14 19:28:00,085 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_get_control [2022-12-14 19:28:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 19:28:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 19:28:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 19:28:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure request_region [2022-12-14 19:28:00,085 INFO L138 BoogieDeclarations]: Found implementation of procedure request_region [2022-12-14 19:28:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:28:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 19:28:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 19:28:00,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 19:28:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irqsave [2022-12-14 19:28:00,086 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irqsave [2022-12-14 19:28:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-12-14 19:28:00,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-12-14 19:28:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure release_region [2022-12-14 19:28:00,086 INFO L138 BoogieDeclarations]: Found implementation of procedure release_region [2022-12-14 19:28:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:28:00,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:28:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_init [2022-12-14 19:28:00,086 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_init [2022-12-14 19:28:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 19:28:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 19:28:00,087 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 19:28:00,087 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-12-14 19:28:00,087 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-12-14 19:28:00,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:28:00,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 19:28:00,087 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-12-14 19:28:00,087 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-12-14 19:28:00,087 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2022-12-14 19:28:00,087 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2022-12-14 19:28:00,087 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-12-14 19:28:00,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-12-14 19:28:00,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 19:28:00,087 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2022-12-14 19:28:00,087 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2022-12-14 19:28:00,087 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2022-12-14 19:28:00,088 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2022-12-14 19:28:00,088 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-12-14 19:28:00,088 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-12-14 19:28:00,088 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2022-12-14 19:28:00,088 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2022-12-14 19:28:00,088 INFO L130 BoogieDeclarations]: Found specification of procedure assert_context_process [2022-12-14 19:28:00,088 INFO L138 BoogieDeclarations]: Found implementation of procedure assert_context_process [2022-12-14 19:28:00,088 INFO L130 BoogieDeclarations]: Found specification of procedure zf_set_control [2022-12-14 19:28:00,088 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_set_control [2022-12-14 19:28:00,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:28:00,088 INFO L130 BoogieDeclarations]: Found specification of procedure zf_readw [2022-12-14 19:28:00,088 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_readw [2022-12-14 19:28:00,088 INFO L130 BoogieDeclarations]: Found specification of procedure zf_ping [2022-12-14 19:28:00,088 INFO L138 BoogieDeclarations]: Found implementation of procedure zf_ping [2022-12-14 19:28:00,088 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2022-12-14 19:28:00,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2022-12-14 19:28:00,089 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-14 19:28:00,089 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-14 19:28:00,089 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 19:28:00,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 19:28:00,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:28:00,347 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:28:00,349 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:28:01,636 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:28:01,825 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:28:01,825 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-14 19:28:01,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:28:01 BoogieIcfgContainer [2022-12-14 19:28:01,828 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:28:01,829 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:28:01,829 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:28:01,836 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:28:01,836 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:28:01" (1/1) ... [2022-12-14 19:28:01,842 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:28:01,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:28:01,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 261 states and 367 transitions. [2022-12-14 19:28:01,885 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 367 transitions. [2022-12-14 19:28:01,891 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-14 19:28:01,891 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2022-12-14 19:28:01,896 INFO L754 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2022-12-14 19:28:02,019 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 19:28:02,023 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 19:28:02,023 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 19:28:02,023 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 19:28:02,024 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 19:28:02,024 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 19:28:02,024 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 19:28:02,024 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 19:28:02,024 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 19:28:02,024 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 19:28:02,024 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 19:28:02,025 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 19:28:02,025 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 19:28:02,025 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 19:28:02,025 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 19:28:02,025 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 19:28:02,025 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 19:28:02,025 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 19:28:02,025 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 19:28:02,026 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 19:28:02,026 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 19:28:02,026 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 19:28:02,026 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 19:28:02,026 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 19:28:02,026 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 19:28:02,026 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 19:28:02,026 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 19:28:02,027 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 19:28:02,027 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-14 19:28:02,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 07:28:02 ImpRootNode [2022-12-14 19:28:02,027 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 19:28:02,028 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 19:28:02,028 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 19:28:02,028 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 19:28:02,029 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:28:01" (3/4) ... [2022-12-14 19:28:02,031 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-14 19:28:02,037 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_init [2022-12-14 19:28:02,037 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2022-12-14 19:28:02,037 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure misc_deregister [2022-12-14 19:28:02,037 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure zf_ping [2022-12-14 19:28:02,037 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assert_context_process [2022-12-14 19:28:02,037 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure zf_readw [2022-12-14 19:28:02,037 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2022-12-14 19:28:02,037 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure zf_timer_off [2022-12-14 19:28:02,037 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2022-12-14 19:28:02,037 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 19:28:02,038 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~TO~VOID [2022-12-14 19:28:02,038 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outw [2022-12-14 19:28:02,038 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2022-12-14 19:28:02,038 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure add_timer [2022-12-14 19:28:02,038 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2022-12-14 19:28:02,038 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-12-14 19:28:02,038 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure release_region [2022-12-14 19:28:02,038 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_atomic_begin [2022-12-14 19:28:02,038 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2022-12-14 19:28:02,038 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_atomic_end [2022-12-14 19:28:02,038 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer [2022-12-14 19:28:02,039 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irqsave [2022-12-14 19:28:02,039 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure zf_get_control [2022-12-14 19:28:02,039 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure request_region [2022-12-14 19:28:02,039 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2022-12-14 19:28:02,039 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cdev_add [2022-12-14 19:28:02,039 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-12-14 19:28:02,039 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure zf_set_control [2022-12-14 19:28:02,061 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 209 nodes and edges [2022-12-14 19:28:02,064 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 69 nodes and edges [2022-12-14 19:28:02,067 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2022-12-14 19:28:02,070 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2022-12-14 19:28:02,073 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-12-14 19:28:02,076 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-14 19:28:02,222 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c39d9ee-f165-446a-af10-2d7c9ec93e0d/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-14 19:28:02,222 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 19:28:02,223 INFO L158 Benchmark]: Toolchain (without parser) took 3571.09ms. Allocated memory was 167.8MB in the beginning and 205.5MB in the end (delta: 37.7MB). Free memory was 118.4MB in the beginning and 105.7MB in the end (delta: 12.7MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB. [2022-12-14 19:28:02,223 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 96.5MB. Free memory was 39.0MB in the beginning and 38.9MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:28:02,224 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1190.27ms. Allocated memory was 167.8MB in the beginning and 205.5MB in the end (delta: 37.7MB). Free memory was 117.9MB in the beginning and 108.4MB in the end (delta: 9.5MB). Peak memory consumption was 55.7MB. Max. memory is 16.1GB. [2022-12-14 19:28:02,224 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.41ms. Allocated memory is still 205.5MB. Free memory was 108.4MB in the beginning and 100.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 19:28:02,225 INFO L158 Benchmark]: Boogie Preprocessor took 103.26ms. Allocated memory is still 205.5MB. Free memory was 100.0MB in the beginning and 91.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 19:28:02,225 INFO L158 Benchmark]: RCFGBuilder took 1804.77ms. Allocated memory is still 205.5MB. Free memory was 91.7MB in the beginning and 139.2MB in the end (delta: -47.6MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. [2022-12-14 19:28:02,225 INFO L158 Benchmark]: CodeCheck took 198.56ms. Allocated memory is still 205.5MB. Free memory was 139.2MB in the beginning and 123.4MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 19:28:02,225 INFO L158 Benchmark]: Witness Printer took 194.43ms. Allocated memory is still 205.5MB. Free memory was 123.4MB in the beginning and 105.7MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 19:28:02,227 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 29 procedures, 265 locations, 0 error locations. Started 1 CEGAR loops. OverallTime: 0.0s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. - InvariantResult [Line: 1805]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2749]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2674]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1672]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1777]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1526]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1838]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1624]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1644]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1471]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3245]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3492]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2684]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3261]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3269]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1776]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1692]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2687]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1721]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1777]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2670]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1694]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1667]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1842]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2768]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1777]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 96.5MB. Free memory was 39.0MB in the beginning and 38.9MB in the end (delta: 117.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1190.27ms. Allocated memory was 167.8MB in the beginning and 205.5MB in the end (delta: 37.7MB). Free memory was 117.9MB in the beginning and 108.4MB in the end (delta: 9.5MB). Peak memory consumption was 55.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.41ms. Allocated memory is still 205.5MB. Free memory was 108.4MB in the beginning and 100.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 103.26ms. Allocated memory is still 205.5MB. Free memory was 100.0MB in the beginning and 91.7MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1804.77ms. Allocated memory is still 205.5MB. Free memory was 91.7MB in the beginning and 139.2MB in the end (delta: -47.6MB). Peak memory consumption was 43.5MB. Max. memory is 16.1GB. * CodeCheck took 198.56ms. Allocated memory is still 205.5MB. Free memory was 139.2MB in the beginning and 123.4MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Witness Printer took 194.43ms. Allocated memory is still 205.5MB. Free memory was 123.4MB in the beginning and 105.7MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-14 19:28:02,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7c39d9ee-f165-446a-af10-2d7c9ec93e0d/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: TRUE