./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a 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_1d2f41c5-08db-4cc7-87e4-6c76f4c49c69/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2f41c5-08db-4cc7-87e4-6c76f4c49c69/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2f41c5-08db-4cc7-87e4-6c76f4c49c69/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2f41c5-08db-4cc7-87e4-6c76f4c49c69/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2f41c5-08db-4cc7-87e4-6c76f4c49c69/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2f41c5-08db-4cc7-87e4-6c76f4c49c69/bin/utaipan-7li7fVZpFI --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2a804a9342c2aa24010c5e85771062cc3851cddb46760368d0fdc2625b5ed922 --- 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-5e519f3 [2022-11-03 02:02:05,866 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 02:02:05,869 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 02:02:05,901 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 02:02:05,902 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 02:02:05,903 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 02:02:05,905 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 02:02:05,906 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 02:02:05,908 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 02:02:05,909 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 02:02:05,911 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 02:02:05,912 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 02:02:05,913 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 02:02:05,914 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 02:02:05,915 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 02:02:05,916 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 02:02:05,917 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 02:02:05,919 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 02:02:05,921 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 02:02:05,923 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 02:02:05,925 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 02:02:05,926 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 02:02:05,928 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 02:02:05,929 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 02:02:05,933 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 02:02:05,933 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 02:02:05,934 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 02:02:05,935 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 02:02:05,936 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 02:02:05,937 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 02:02:05,937 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 02:02:05,938 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 02:02:05,939 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 02:02:05,940 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 02:02:05,942 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 02:02:05,942 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 02:02:05,943 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 02:02:05,943 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 02:02:05,944 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 02:02:05,945 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 02:02:05,946 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 02:02:05,947 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2f41c5-08db-4cc7-87e4-6c76f4c49c69/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 02:02:05,975 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 02:02:05,975 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 02:02:05,976 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 02:02:05,976 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 02:02:05,977 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 02:02:05,977 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 02:02:05,977 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 02:02:05,977 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 02:02:05,978 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 02:02:05,978 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 02:02:05,978 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 02:02:05,979 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 02:02:05,979 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 02:02:05,979 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 02:02:05,979 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 02:02:05,980 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 02:02:05,980 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 02:02:05,980 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 02:02:05,981 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 02:02:05,981 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 02:02:05,982 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 02:02:05,982 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 02:02:05,982 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 02:02:05,982 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 02:02:05,983 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 02:02:05,983 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 02:02:05,983 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 02:02:05,984 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 02:02:05,984 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 02:02:05,984 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:02:05,984 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 02:02:05,985 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 02:02:05,985 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 02:02:05,985 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 02:02:05,985 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 02:02:05,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 02:02:05,986 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 02:02:05,986 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 02:02:05,986 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_1d2f41c5-08db-4cc7-87e4-6c76f4c49c69/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2f41c5-08db-4cc7-87e4-6c76f4c49c69/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a804a9342c2aa24010c5e85771062cc3851cddb46760368d0fdc2625b5ed922 [2022-11-03 02:02:06,270 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 02:02:06,297 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 02:02:06,300 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 02:02:06,302 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 02:02:06,303 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 02:02:06,304 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2f41c5-08db-4cc7-87e4-6c76f4c49c69/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i [2022-11-03 02:02:06,387 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2f41c5-08db-4cc7-87e4-6c76f4c49c69/bin/utaipan-7li7fVZpFI/data/963c4c4ce/257be0a88ae6492fa6f1239a117f1e50/FLAG692b74181 [2022-11-03 02:02:08,123 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 02:02:08,124 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2f41c5-08db-4cc7-87e4-6c76f4c49c69/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i [2022-11-03 02:02:08,371 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2f41c5-08db-4cc7-87e4-6c76f4c49c69/bin/utaipan-7li7fVZpFI/data/963c4c4ce/257be0a88ae6492fa6f1239a117f1e50/FLAG692b74181 [2022-11-03 02:02:08,783 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2f41c5-08db-4cc7-87e4-6c76f4c49c69/bin/utaipan-7li7fVZpFI/data/963c4c4ce/257be0a88ae6492fa6f1239a117f1e50 [2022-11-03 02:02:08,785 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 02:02:08,788 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 02:02:08,791 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 02:02:08,791 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 02:02:08,795 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 02:02:08,796 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:02:08" (1/1) ... [2022-11-03 02:02:08,797 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@191818b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:02:08, skipping insertion in model container [2022-11-03 02:02:08,798 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:02:08" (1/1) ... [2022-11-03 02:02:08,805 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 02:02:09,399 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 02:02:13,559 WARN L230 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_1d2f41c5-08db-4cc7-87e4-6c76f4c49c69/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i[262470,262483] [2022-11-03 02:02:43,549 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-11-03 02:02:43,573 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:02:43,711 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 02:02:44,016 WARN L230 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_1d2f41c5-08db-4cc7-87e4-6c76f4c49c69/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i[262470,262483] [2022-11-03 02:02:46,789 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-11-03 02:02:46,796 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:02:48,411 INFO L208 MainTranslator]: Completed translation [2022-11-03 02:02:48,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:02:48 WrapperNode [2022-11-03 02:02:48,412 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 02:02:48,413 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 02:02:48,413 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 02:02:48,413 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 02:02:48,421 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:02:48" (1/1) ... [2022-11-03 02:02:49,048 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:02:48" (1/1) ... [2022-11-03 02:02:49,513 INFO L138 Inliner]: procedures = 1597, calls = 36521, calls flagged for inlining = 741, calls inlined = 11, statements flattened = 15535 [2022-11-03 02:02:49,514 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 02:02:49,516 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 02:02:49,516 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 02:02:49,516 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 02:02:49,527 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:02:48" (1/1) ... [2022-11-03 02:02:49,528 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:02:48" (1/1) ... [2022-11-03 02:02:49,678 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:02:48" (1/1) ... [2022-11-03 02:02:49,679 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:02:48" (1/1) ... [2022-11-03 02:02:50,302 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:02:48" (1/1) ... [2022-11-03 02:02:50,326 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:02:48" (1/1) ... [2022-11-03 02:02:50,384 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:02:48" (1/1) ... [2022-11-03 02:02:50,419 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:02:48" (1/1) ... [2022-11-03 02:02:50,485 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 02:02:50,486 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 02:02:50,487 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 02:02:50,487 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 02:02:50,488 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:02:48" (1/1) ... [2022-11-03 02:02:50,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:02:50,509 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2f41c5-08db-4cc7-87e4-6c76f4c49c69/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:02:50,524 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2f41c5-08db-4cc7-87e4-6c76f4c49c69/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 02:02:50,552 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2f41c5-08db-4cc7-87e4-6c76f4c49c69/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 02:02:50,578 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_helper_set_mode [2022-11-03 02:02:50,578 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_helper_set_mode [2022-11-03 02:02:50,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 02:02:50,579 INFO L130 BoogieDeclarations]: Found specification of procedure intel_hdmi_mode_set [2022-11-03 02:02:50,579 INFO L138 BoogieDeclarations]: Found implementation of procedure intel_hdmi_mode_set [2022-11-03 02:02:50,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 02:02:50,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 02:02:50,580 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2022-11-03 02:02:50,580 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2022-11-03 02:02:50,580 INFO L130 BoogieDeclarations]: Found specification of procedure drm_connector_property_set_value [2022-11-03 02:02:50,581 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_connector_property_set_value [2022-11-03 02:02:50,581 INFO L130 BoogieDeclarations]: Found specification of procedure drm_connector_cleanup [2022-11-03 02:02:50,581 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_connector_cleanup [2022-11-03 02:02:50,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 02:02:50,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 02:02:50,582 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-03 02:02:50,582 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-03 02:02:50,582 INFO L130 BoogieDeclarations]: Found specification of procedure i915_write32___9 [2022-11-03 02:02:50,582 INFO L138 BoogieDeclarations]: Found implementation of procedure i915_write32___9 [2022-11-03 02:02:50,582 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2022-11-03 02:02:50,583 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2022-11-03 02:02:50,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 02:02:50,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2022-11-03 02:02:50,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2022-11-03 02:02:50,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 02:02:50,583 INFO L130 BoogieDeclarations]: Found specification of procedure __gen6_gt_wait_for_fifo [2022-11-03 02:02:50,584 INFO L138 BoogieDeclarations]: Found implementation of procedure __gen6_gt_wait_for_fifo [2022-11-03 02:02:50,584 INFO L130 BoogieDeclarations]: Found specification of procedure static_branch [2022-11-03 02:02:50,584 INFO L138 BoogieDeclarations]: Found implementation of procedure static_branch [2022-11-03 02:02:50,584 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-03 02:02:50,584 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-03 02:02:50,584 INFO L130 BoogieDeclarations]: Found specification of procedure trace_i915_reg_rw___11 [2022-11-03 02:02:50,585 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_i915_reg_rw___11 [2022-11-03 02:02:50,585 INFO L130 BoogieDeclarations]: Found specification of procedure __gen6_gt_force_wake_get [2022-11-03 02:02:50,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __gen6_gt_force_wake_get [2022-11-03 02:02:50,586 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 02:02:50,586 INFO L130 BoogieDeclarations]: Found specification of procedure drm_sysfs_connector_remove [2022-11-03 02:02:50,586 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_sysfs_connector_remove [2022-11-03 02:02:50,586 INFO L130 BoogieDeclarations]: Found specification of procedure gen6_gt_force_wake_get [2022-11-03 02:02:50,586 INFO L138 BoogieDeclarations]: Found implementation of procedure gen6_gt_force_wake_get [2022-11-03 02:02:50,586 INFO L130 BoogieDeclarations]: Found specification of procedure intel_hdmi_dpms [2022-11-03 02:02:50,587 INFO L138 BoogieDeclarations]: Found implementation of procedure intel_hdmi_dpms [2022-11-03 02:02:50,587 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-03 02:02:50,587 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-03 02:02:50,588 INFO L130 BoogieDeclarations]: Found specification of procedure enc_to_intel_hdmi [2022-11-03 02:02:50,588 INFO L138 BoogieDeclarations]: Found implementation of procedure enc_to_intel_hdmi [2022-11-03 02:02:50,588 INFO L130 BoogieDeclarations]: Found specification of procedure drm_get_edid [2022-11-03 02:02:50,589 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_get_edid [2022-11-03 02:02:50,590 INFO L130 BoogieDeclarations]: Found specification of procedure intel_attached_hdmi [2022-11-03 02:02:50,590 INFO L138 BoogieDeclarations]: Found implementation of procedure intel_attached_hdmi [2022-11-03 02:02:50,590 INFO L130 BoogieDeclarations]: Found specification of procedure intel_hdmi_get_modes [2022-11-03 02:02:50,590 INFO L138 BoogieDeclarations]: Found implementation of procedure intel_hdmi_get_modes [2022-11-03 02:02:50,590 INFO L130 BoogieDeclarations]: Found specification of procedure intel_hdmi_detect [2022-11-03 02:02:50,590 INFO L138 BoogieDeclarations]: Found implementation of procedure intel_hdmi_detect [2022-11-03 02:02:50,591 INFO L130 BoogieDeclarations]: Found specification of procedure intel_hdmi_mode_valid [2022-11-03 02:02:50,591 INFO L138 BoogieDeclarations]: Found implementation of procedure intel_hdmi_mode_valid [2022-11-03 02:02:50,591 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_connector_update_edid_property [2022-11-03 02:02:50,591 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_connector_update_edid_property [2022-11-03 02:02:50,591 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-03 02:02:50,592 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-03 02:02:50,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 02:02:50,592 INFO L130 BoogieDeclarations]: Found specification of procedure drm_detect_monitor_audio [2022-11-03 02:02:50,592 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_detect_monitor_audio [2022-11-03 02:02:50,593 INFO L130 BoogieDeclarations]: Found specification of procedure gen6_gt_force_wake_put [2022-11-03 02:02:50,593 INFO L138 BoogieDeclarations]: Found implementation of procedure gen6_gt_force_wake_put [2022-11-03 02:02:50,593 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-03 02:02:50,593 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-03 02:02:50,593 INFO L130 BoogieDeclarations]: Found specification of procedure intel_attached_encoder [2022-11-03 02:02:50,593 INFO L138 BoogieDeclarations]: Found implementation of procedure intel_attached_encoder [2022-11-03 02:02:50,594 INFO L130 BoogieDeclarations]: Found specification of procedure intel_dip_infoframe_csum [2022-11-03 02:02:50,594 INFO L138 BoogieDeclarations]: Found implementation of procedure intel_dip_infoframe_csum [2022-11-03 02:02:50,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 02:02:50,595 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~X~~u32~0~X~~u64~0~X~int~TO~VOID [2022-11-03 02:02:50,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~X~~u32~0~X~~u64~0~X~int~TO~VOID [2022-11-03 02:02:50,595 INFO L130 BoogieDeclarations]: Found specification of procedure i915_read32___11 [2022-11-03 02:02:50,596 INFO L138 BoogieDeclarations]: Found implementation of procedure i915_read32___11 [2022-11-03 02:02:50,596 INFO L130 BoogieDeclarations]: Found specification of procedure drm_detect_hdmi_monitor [2022-11-03 02:02:50,596 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_detect_hdmi_monitor [2022-11-03 02:02:50,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-03 02:02:50,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-03 02:02:50,597 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_is_locked [2022-11-03 02:02:50,597 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_is_locked [2022-11-03 02:02:50,597 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2022-11-03 02:02:50,598 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2022-11-03 02:02:50,598 INFO L130 BoogieDeclarations]: Found specification of procedure drm_add_edid_modes [2022-11-03 02:02:50,598 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_add_edid_modes [2022-11-03 02:02:50,599 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-03 02:02:50,599 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-03 02:02:50,599 INFO L130 BoogieDeclarations]: Found specification of procedure intel_hdmi_mode_fixup [2022-11-03 02:02:50,600 INFO L138 BoogieDeclarations]: Found implementation of procedure intel_hdmi_mode_fixup [2022-11-03 02:02:50,601 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 02:02:50,601 INFO L130 BoogieDeclarations]: Found specification of procedure intel_ddc_get_modes [2022-11-03 02:02:50,601 INFO L138 BoogieDeclarations]: Found implementation of procedure intel_ddc_get_modes [2022-11-03 02:02:50,601 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-03 02:02:50,601 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-03 02:02:50,601 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-03 02:02:50,602 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-03 02:02:50,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 02:02:50,602 INFO L130 BoogieDeclarations]: Found specification of procedure intel_hdmi_destroy [2022-11-03 02:02:50,602 INFO L138 BoogieDeclarations]: Found implementation of procedure intel_hdmi_destroy [2022-11-03 02:02:51,386 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 02:02:51,390 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 02:02:54,480 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-03 02:04:26,887 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2022-11-03 02:04:26,888 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2022-11-03 02:04:26,997 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 02:04:28,143 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 02:04:28,144 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-03 02:04:28,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:04:28 BoogieIcfgContainer [2022-11-03 02:04:28,152 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 02:04:28,155 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 02:04:28,156 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 02:04:28,160 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 02:04:28,160 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 02:02:08" (1/3) ... [2022-11-03 02:04:28,161 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1531b09b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:04:28, skipping insertion in model container [2022-11-03 02:04:28,161 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:02:48" (2/3) ... [2022-11-03 02:04:28,161 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1531b09b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:04:28, skipping insertion in model container [2022-11-03 02:04:28,161 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:04:28" (3/3) ... [2022-11-03 02:04:28,163 INFO L112 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i [2022-11-03 02:04:28,181 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 02:04:28,182 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-03 02:04:28,254 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 02:04:28,265 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@4ce27950, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 02:04:28,266 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-03 02:04:28,274 INFO L276 IsEmpty]: Start isEmpty. Operand has 341 states, 203 states have (on average 1.2857142857142858) internal successors, (261), 220 states have internal predecessors, (261), 92 states have call successors, (92), 44 states have call predecessors, (92), 44 states have return successors, (92), 90 states have call predecessors, (92), 92 states have call successors, (92) [2022-11-03 02:04:28,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-03 02:04:28,282 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:04:28,283 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:04:28,283 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:04:28,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:04:28,290 INFO L85 PathProgramCache]: Analyzing trace with hash 977199072, now seen corresponding path program 1 times [2022-11-03 02:04:28,303 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:04:28,303 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1326698864] [2022-11-03 02:04:28,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:04:28,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:04:30,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:04:32,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:04:32,456 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:04:32,456 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1326698864] [2022-11-03 02:04:32,457 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1326698864] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:04:32,457 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:04:32,458 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 02:04:32,459 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [548686789] [2022-11-03 02:04:32,460 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:04:32,465 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:04:32,465 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:04:32,492 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:04:32,493 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:04:32,496 INFO L87 Difference]: Start difference. First operand has 341 states, 203 states have (on average 1.2857142857142858) internal successors, (261), 220 states have internal predecessors, (261), 92 states have call successors, (92), 44 states have call predecessors, (92), 44 states have return successors, (92), 90 states have call predecessors, (92), 92 states have call successors, (92) Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-03 02:04:33,563 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:04:33,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:04:33,795 INFO L93 Difference]: Finished difference Result 343 states and 446 transitions. [2022-11-03 02:04:33,797 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 02:04:33,798 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 12 [2022-11-03 02:04:33,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:04:33,803 INFO L225 Difference]: With dead ends: 343 [2022-11-03 02:04:33,804 INFO L226 Difference]: Without dead ends: 0 [2022-11-03 02:04:33,808 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:04:33,811 INFO L413 NwaCegarLoop]: 389 mSDtfsCounter, 435 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 51 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 435 SdHoareTripleChecker+Valid, 389 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 51 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-11-03 02:04:33,812 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [435 Valid, 389 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 51 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-11-03 02:04:33,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-03 02:04:33,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-03 02:04:33,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:04:33,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-03 02:04:33,837 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 12 [2022-11-03 02:04:33,837 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:04:33,838 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-03 02:04:33,838 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-03 02:04:33,838 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-03 02:04:33,838 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-03 02:04:33,841 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-03 02:04:33,841 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-03 02:04:33,844 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-03 02:04:34,086 INFO L902 garLoopResultBuilder]: At program point L55447(line 55447) the Hoare annotation is: true [2022-11-03 02:04:34,087 INFO L899 garLoopResultBuilder]: For program point L55447-1(line 55447) no Hoare annotation was computed. [2022-11-03 02:04:34,087 INFO L899 garLoopResultBuilder]: For program point L55444-1(line 55444) no Hoare annotation was computed. [2022-11-03 02:04:34,087 INFO L902 garLoopResultBuilder]: At program point L55444(line 55444) the Hoare annotation is: true [2022-11-03 02:04:34,087 INFO L899 garLoopResultBuilder]: For program point intel_hdmi_get_modesEXIT(lines 55437 55451) no Hoare annotation was computed. [2022-11-03 02:04:34,087 INFO L902 garLoopResultBuilder]: At program point intel_hdmi_get_modesENTRY(lines 55437 55451) the Hoare annotation is: true [2022-11-03 02:04:34,088 INFO L902 garLoopResultBuilder]: At program point rcu_read_lock_sched_heldENTRY(lines 7626 7631) the Hoare annotation is: true [2022-11-03 02:04:34,088 INFO L899 garLoopResultBuilder]: For program point rcu_read_lock_sched_heldEXIT(lines 7626 7631) no Hoare annotation was computed. [2022-11-03 02:04:34,088 INFO L902 garLoopResultBuilder]: At program point L55045(lines 55035 55050) the Hoare annotation is: true [2022-11-03 02:04:34,088 INFO L899 garLoopResultBuilder]: For program point L55022(lines 55022 55029) no Hoare annotation was computed. [2022-11-03 02:04:34,089 INFO L899 garLoopResultBuilder]: For program point L55020-1(line 55020) no Hoare annotation was computed. [2022-11-03 02:04:34,089 INFO L899 garLoopResultBuilder]: For program point L55018(lines 55018 55031) no Hoare annotation was computed. [2022-11-03 02:04:34,089 INFO L902 garLoopResultBuilder]: At program point L55020(line 55020) the Hoare annotation is: true [2022-11-03 02:04:34,089 INFO L902 garLoopResultBuilder]: At program point trace_i915_reg_rw___11ENTRY(lines 54998 55059) the Hoare annotation is: true [2022-11-03 02:04:34,089 INFO L899 garLoopResultBuilder]: For program point trace_i915_reg_rw___11EXIT(lines 54998 55059) no Hoare annotation was computed. [2022-11-03 02:04:34,089 INFO L899 garLoopResultBuilder]: For program point L55040-1(lines 55040 55041) no Hoare annotation was computed. [2022-11-03 02:04:34,090 INFO L902 garLoopResultBuilder]: At program point L55009(line 55009) the Hoare annotation is: true [2022-11-03 02:04:34,090 INFO L899 garLoopResultBuilder]: For program point L55009-1(line 55009) no Hoare annotation was computed. [2022-11-03 02:04:34,090 INFO L902 garLoopResultBuilder]: At program point L55040(lines 55040 55041) the Hoare annotation is: true [2022-11-03 02:04:34,090 INFO L902 garLoopResultBuilder]: At program point L55015(line 55015) the Hoare annotation is: true [2022-11-03 02:04:34,091 INFO L899 garLoopResultBuilder]: For program point L55015-1(line 55015) no Hoare annotation was computed. [2022-11-03 02:04:34,091 INFO L899 garLoopResultBuilder]: For program point L55017(lines 55017 55033) no Hoare annotation was computed. [2022-11-03 02:04:34,091 INFO L899 garLoopResultBuilder]: For program point L55017-1(lines 55017 55033) no Hoare annotation was computed. [2022-11-03 02:04:34,091 INFO L899 garLoopResultBuilder]: For program point L55011(lines 55011 55056) no Hoare annotation was computed. [2022-11-03 02:04:34,091 INFO L899 garLoopResultBuilder]: For program point L55011-1(lines 54998 55059) no Hoare annotation was computed. [2022-11-03 02:04:34,092 INFO L902 garLoopResultBuilder]: At program point L55013(line 55013) the Hoare annotation is: true [2022-11-03 02:04:34,092 INFO L899 garLoopResultBuilder]: For program point L55013-1(line 55013) no Hoare annotation was computed. [2022-11-03 02:04:34,092 INFO L899 garLoopResultBuilder]: For program point L55044(lines 55044 55048) no Hoare annotation was computed. [2022-11-03 02:04:34,092 INFO L902 garLoopResultBuilder]: At program point L55025(lines 55025 55026) the Hoare annotation is: true [2022-11-03 02:04:34,092 INFO L899 garLoopResultBuilder]: For program point L55035(lines 55035 55051) no Hoare annotation was computed. [2022-11-03 02:04:34,093 INFO L902 garLoopResultBuilder]: At program point L55035-1(lines 55035 55051) the Hoare annotation is: true [2022-11-03 02:04:34,093 INFO L899 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 71530 71532) no Hoare annotation was computed. [2022-11-03 02:04:34,093 INFO L902 garLoopResultBuilder]: At program point __const_udelayENTRY(lines 71530 71532) the Hoare annotation is: true [2022-11-03 02:04:34,093 INFO L899 garLoopResultBuilder]: For program point L55332-2(lines 55312 55368) no Hoare annotation was computed. [2022-11-03 02:04:34,093 INFO L899 garLoopResultBuilder]: For program point L55332(lines 55332 55338) no Hoare annotation was computed. [2022-11-03 02:04:34,094 INFO L899 garLoopResultBuilder]: For program point L55348(lines 55348 55366) no Hoare annotation was computed. [2022-11-03 02:04:34,094 INFO L899 garLoopResultBuilder]: For program point L55360-2(lines 55306 55369) no Hoare annotation was computed. [2022-11-03 02:04:34,094 INFO L899 garLoopResultBuilder]: For program point L55360(lines 55360 55366) no Hoare annotation was computed. [2022-11-03 02:04:34,094 INFO L902 garLoopResultBuilder]: At program point L55323(line 55323) the Hoare annotation is: true [2022-11-03 02:04:34,094 INFO L899 garLoopResultBuilder]: For program point L55356-1(line 55356) no Hoare annotation was computed. [2022-11-03 02:04:34,095 INFO L899 garLoopResultBuilder]: For program point L55323-1(line 55323) no Hoare annotation was computed. [2022-11-03 02:04:34,095 INFO L902 garLoopResultBuilder]: At program point L55356(line 55356) the Hoare annotation is: true [2022-11-03 02:04:34,095 INFO L902 garLoopResultBuilder]: At program point L55362(line 55362) the Hoare annotation is: true [2022-11-03 02:04:34,095 INFO L902 garLoopResultBuilder]: At program point L55345(line 55345) the Hoare annotation is: true [2022-11-03 02:04:34,095 INFO L899 garLoopResultBuilder]: For program point L55345-1(line 55345) no Hoare annotation was computed. [2022-11-03 02:04:34,095 INFO L899 garLoopResultBuilder]: For program point L55320(lines 55320 55338) no Hoare annotation was computed. [2022-11-03 02:04:34,096 INFO L899 garLoopResultBuilder]: For program point L55316-1(line 55316) no Hoare annotation was computed. [2022-11-03 02:04:34,096 INFO L902 garLoopResultBuilder]: At program point L55316(line 55316) the Hoare annotation is: true [2022-11-03 02:04:34,096 INFO L899 garLoopResultBuilder]: For program point L55328-1(line 55328) no Hoare annotation was computed. [2022-11-03 02:04:34,096 INFO L902 garLoopResultBuilder]: At program point L55328(line 55328) the Hoare annotation is: true [2022-11-03 02:04:34,097 INFO L902 garLoopResultBuilder]: At program point L55357(line 55357) the Hoare annotation is: true [2022-11-03 02:04:34,097 INFO L899 garLoopResultBuilder]: For program point L55357-1(line 55357) no Hoare annotation was computed. [2022-11-03 02:04:34,097 INFO L902 garLoopResultBuilder]: At program point L55334(line 55334) the Hoare annotation is: true [2022-11-03 02:04:34,097 INFO L902 garLoopResultBuilder]: At program point L55363(line 55363) the Hoare annotation is: true [2022-11-03 02:04:34,097 INFO L899 garLoopResultBuilder]: For program point L55363-1(line 55363) no Hoare annotation was computed. [2022-11-03 02:04:34,097 INFO L899 garLoopResultBuilder]: For program point L55334-1(line 55334) no Hoare annotation was computed. [2022-11-03 02:04:34,098 INFO L899 garLoopResultBuilder]: For program point L55346-1(line 55346) no Hoare annotation was computed. [2022-11-03 02:04:34,098 INFO L902 garLoopResultBuilder]: At program point L55350(line 55350) the Hoare annotation is: true [2022-11-03 02:04:34,098 INFO L902 garLoopResultBuilder]: At program point L55346(line 55346) the Hoare annotation is: true [2022-11-03 02:04:34,098 INFO L899 garLoopResultBuilder]: For program point L55350-1(line 55350) no Hoare annotation was computed. [2022-11-03 02:04:34,098 INFO L902 garLoopResultBuilder]: At program point L55329(line 55329) the Hoare annotation is: true [2022-11-03 02:04:34,099 INFO L899 garLoopResultBuilder]: For program point L55362-1(line 55362) no Hoare annotation was computed. [2022-11-03 02:04:34,099 INFO L899 garLoopResultBuilder]: For program point L55329-1(line 55329) no Hoare annotation was computed. [2022-11-03 02:04:34,099 INFO L899 garLoopResultBuilder]: For program point L55354(lines 55354 55366) no Hoare annotation was computed. [2022-11-03 02:04:34,099 INFO L902 garLoopResultBuilder]: At program point L55335(line 55335) the Hoare annotation is: true [2022-11-03 02:04:34,099 INFO L899 garLoopResultBuilder]: For program point intel_hdmi_dpmsEXIT(lines 55306 55369) no Hoare annotation was computed. [2022-11-03 02:04:34,100 INFO L899 garLoopResultBuilder]: For program point L55335-1(line 55335) no Hoare annotation was computed. [2022-11-03 02:04:34,100 INFO L902 garLoopResultBuilder]: At program point L55351(line 55351) the Hoare annotation is: true [2022-11-03 02:04:34,100 INFO L902 garLoopResultBuilder]: At program point L55318(line 55318) the Hoare annotation is: true [2022-11-03 02:04:34,100 INFO L899 garLoopResultBuilder]: For program point L55351-1(line 55351) no Hoare annotation was computed. [2022-11-03 02:04:34,100 INFO L899 garLoopResultBuilder]: For program point L55322-1(line 55322) no Hoare annotation was computed. [2022-11-03 02:04:34,101 INFO L899 garLoopResultBuilder]: For program point L55318-1(line 55318) no Hoare annotation was computed. [2022-11-03 02:04:34,101 INFO L899 garLoopResultBuilder]: For program point L55326(lines 55326 55338) no Hoare annotation was computed. [2022-11-03 02:04:34,101 INFO L902 garLoopResultBuilder]: At program point intel_hdmi_dpmsENTRY(lines 55306 55369) the Hoare annotation is: true [2022-11-03 02:04:34,101 INFO L902 garLoopResultBuilder]: At program point L55322(line 55322) the Hoare annotation is: true [2022-11-03 02:04:34,101 INFO L902 garLoopResultBuilder]: At program point mutex_is_lockedENTRY(lines 7596 7604) the Hoare annotation is: true [2022-11-03 02:04:34,101 INFO L899 garLoopResultBuilder]: For program point L7600-1(line 7600) no Hoare annotation was computed. [2022-11-03 02:04:34,102 INFO L902 garLoopResultBuilder]: At program point L7600(line 7600) the Hoare annotation is: true [2022-11-03 02:04:34,102 INFO L899 garLoopResultBuilder]: For program point mutex_is_lockedEXIT(lines 7596 7604) no Hoare annotation was computed. [2022-11-03 02:04:34,102 INFO L899 garLoopResultBuilder]: For program point drm_detect_monitor_audioEXIT(lines 71764 71766) no Hoare annotation was computed. [2022-11-03 02:04:34,102 INFO L902 garLoopResultBuilder]: At program point drm_detect_monitor_audioENTRY(lines 71764 71766) the Hoare annotation is: true [2022-11-03 02:04:34,102 INFO L899 garLoopResultBuilder]: For program point L8319(lines 8319 8323) no Hoare annotation was computed. [2022-11-03 02:04:34,103 INFO L902 garLoopResultBuilder]: At program point L8320(lines 8303 8329) the Hoare annotation is: true [2022-11-03 02:04:34,103 INFO L902 garLoopResultBuilder]: At program point __gen6_gt_wait_for_fifoENTRY(lines 8298 8330) the Hoare annotation is: true [2022-11-03 02:04:34,103 INFO L902 garLoopResultBuilder]: At program point L8315(lines 8303 8329) the Hoare annotation is: true [2022-11-03 02:04:34,103 INFO L899 garLoopResultBuilder]: For program point L8312(line 8312) no Hoare annotation was computed. [2022-11-03 02:04:34,103 INFO L899 garLoopResultBuilder]: For program point L8313-1(line 8313) no Hoare annotation was computed. [2022-11-03 02:04:34,104 INFO L902 garLoopResultBuilder]: At program point L8313(line 8313) the Hoare annotation is: true [2022-11-03 02:04:34,104 INFO L902 garLoopResultBuilder]: At program point L8306(line 8306) the Hoare annotation is: true [2022-11-03 02:04:34,104 INFO L899 garLoopResultBuilder]: For program point L8306-1(line 8306) no Hoare annotation was computed. [2022-11-03 02:04:34,104 INFO L902 garLoopResultBuilder]: At program point L8325(lines 8298 8330) the Hoare annotation is: true [2022-11-03 02:04:34,104 INFO L899 garLoopResultBuilder]: For program point __gen6_gt_wait_for_fifoEXIT(lines 8298 8330) no Hoare annotation was computed. [2022-11-03 02:04:34,105 INFO L902 garLoopResultBuilder]: At program point L8186(line 8186) the Hoare annotation is: true [2022-11-03 02:04:34,105 INFO L899 garLoopResultBuilder]: For program point L8188(lines 8188 8192) no Hoare annotation was computed. [2022-11-03 02:04:34,105 INFO L902 garLoopResultBuilder]: At program point L8215(lines 8174 8224) the Hoare annotation is: true [2022-11-03 02:04:34,105 INFO L899 garLoopResultBuilder]: For program point L8184(lines 8184 8195) no Hoare annotation was computed. [2022-11-03 02:04:34,105 INFO L899 garLoopResultBuilder]: For program point L8186-1(line 8186) no Hoare annotation was computed. [2022-11-03 02:04:34,106 INFO L899 garLoopResultBuilder]: For program point __gen6_gt_force_wake_getEXIT(lines 8168 8225) no Hoare annotation was computed. [2022-11-03 02:04:34,106 INFO L902 garLoopResultBuilder]: At program point L8205(lines 8174 8224) the Hoare annotation is: true [2022-11-03 02:04:34,106 INFO L899 garLoopResultBuilder]: For program point L8199-1(line 8199) no Hoare annotation was computed. [2022-11-03 02:04:34,106 INFO L902 garLoopResultBuilder]: At program point L8199(line 8199) the Hoare annotation is: true [2022-11-03 02:04:34,106 INFO L902 garLoopResultBuilder]: At program point __gen6_gt_force_wake_getENTRY(lines 8168 8225) the Hoare annotation is: true [2022-11-03 02:04:34,107 INFO L902 garLoopResultBuilder]: At program point L8220(lines 8168 8225) the Hoare annotation is: true [2022-11-03 02:04:34,107 INFO L902 garLoopResultBuilder]: At program point L8189(lines 8174 8224) the Hoare annotation is: true [2022-11-03 02:04:34,107 INFO L899 garLoopResultBuilder]: For program point L8214(lines 8214 8218) no Hoare annotation was computed. [2022-11-03 02:04:34,107 INFO L899 garLoopResultBuilder]: For program point L8210(lines 8210 8221) no Hoare annotation was computed. [2022-11-03 02:04:34,107 INFO L902 garLoopResultBuilder]: At program point L8179(lines 8174 8224) the Hoare annotation is: true [2022-11-03 02:04:34,108 INFO L899 garLoopResultBuilder]: For program point L8212-1(line 8212) no Hoare annotation was computed. [2022-11-03 02:04:34,108 INFO L902 garLoopResultBuilder]: At program point L8212(line 8212) the Hoare annotation is: true [2022-11-03 02:04:34,108 INFO L902 garLoopResultBuilder]: At program point L8198(line 8198) the Hoare annotation is: true [2022-11-03 02:04:34,108 INFO L902 garLoopResultBuilder]: At program point L8194(lines 8174 8224) the Hoare annotation is: true [2022-11-03 02:04:34,108 INFO L899 garLoopResultBuilder]: For program point L8198-1(line 8198) no Hoare annotation was computed. [2022-11-03 02:04:34,108 INFO L899 garLoopResultBuilder]: For program point static_branchEXIT(lines 7638 7652) no Hoare annotation was computed. [2022-11-03 02:04:34,109 INFO L899 garLoopResultBuilder]: For program point L7643-1(line 7643) no Hoare annotation was computed. [2022-11-03 02:04:34,109 INFO L902 garLoopResultBuilder]: At program point L7643(line 7643) the Hoare annotation is: true [2022-11-03 02:04:34,109 INFO L902 garLoopResultBuilder]: At program point static_branchENTRY(lines 7638 7652) the Hoare annotation is: true [2022-11-03 02:04:34,109 INFO L902 garLoopResultBuilder]: At program point rcu_read_lock_sched_notraceFINAL(lines 7632 7637) the Hoare annotation is: true [2022-11-03 02:04:34,109 INFO L899 garLoopResultBuilder]: For program point rcu_read_lock_sched_notraceEXIT(lines 7632 7637) no Hoare annotation was computed. [2022-11-03 02:04:34,110 INFO L902 garLoopResultBuilder]: At program point L55074(line 55074) the Hoare annotation is: true [2022-11-03 02:04:34,110 INFO L902 garLoopResultBuilder]: At program point i915_read32___11ENTRY(lines 55060 55092) the Hoare annotation is: true [2022-11-03 02:04:34,110 INFO L899 garLoopResultBuilder]: For program point L55088(line 55088) no Hoare annotation was computed. [2022-11-03 02:04:34,110 INFO L899 garLoopResultBuilder]: For program point L55084-1(line 55084) no Hoare annotation was computed. [2022-11-03 02:04:34,110 INFO L902 garLoopResultBuilder]: At program point L55084(line 55084) the Hoare annotation is: true [2022-11-03 02:04:34,110 INFO L899 garLoopResultBuilder]: For program point L55065(lines 55065 55081) no Hoare annotation was computed. [2022-11-03 02:04:34,111 INFO L902 garLoopResultBuilder]: At program point L55069(line 55069) the Hoare annotation is: true [2022-11-03 02:04:34,111 INFO L899 garLoopResultBuilder]: For program point L55069-1(line 55069) no Hoare annotation was computed. [2022-11-03 02:04:34,111 INFO L902 garLoopResultBuilder]: At program point L55079(line 55079) the Hoare annotation is: true [2022-11-03 02:04:34,111 INFO L899 garLoopResultBuilder]: For program point L55079-1(line 55079) no Hoare annotation was computed. [2022-11-03 02:04:34,111 INFO L899 garLoopResultBuilder]: For program point i915_read32___11EXIT(lines 55060 55092) no Hoare annotation was computed. [2022-11-03 02:04:34,112 INFO L902 garLoopResultBuilder]: At program point L55064-1(lines 55064 55086) the Hoare annotation is: true [2022-11-03 02:04:34,112 INFO L899 garLoopResultBuilder]: For program point L55064(lines 55064 55086) no Hoare annotation was computed. [2022-11-03 02:04:34,112 INFO L902 garLoopResultBuilder]: At program point L55070(line 55070) the Hoare annotation is: true [2022-11-03 02:04:34,112 INFO L899 garLoopResultBuilder]: For program point L55074-1(line 55074) no Hoare annotation was computed. [2022-11-03 02:04:34,112 INFO L899 garLoopResultBuilder]: For program point L55068-1(line 55068) no Hoare annotation was computed. [2022-11-03 02:04:34,112 INFO L899 garLoopResultBuilder]: For program point L55066(lines 55066 55076) no Hoare annotation was computed. [2022-11-03 02:04:34,113 INFO L902 garLoopResultBuilder]: At program point L55068(line 55068) the Hoare annotation is: true [2022-11-03 02:04:34,113 INFO L899 garLoopResultBuilder]: For program point debug_lockdep_rcu_enabledEXIT(lines 71658 71660) no Hoare annotation was computed. [2022-11-03 02:04:34,113 INFO L902 garLoopResultBuilder]: At program point debug_lockdep_rcu_enabledENTRY(lines 71658 71660) the Hoare annotation is: true [2022-11-03 02:04:34,113 INFO L899 garLoopResultBuilder]: For program point L55410-1(line 55410) no Hoare annotation was computed. [2022-11-03 02:04:34,113 INFO L899 garLoopResultBuilder]: For program point L55404-1(line 55404) no Hoare annotation was computed. [2022-11-03 02:04:34,114 INFO L902 garLoopResultBuilder]: At program point L55404(line 55404) the Hoare annotation is: true [2022-11-03 02:04:34,114 INFO L899 garLoopResultBuilder]: For program point L55416-1(line 55416) no Hoare annotation was computed. [2022-11-03 02:04:34,114 INFO L902 garLoopResultBuilder]: At program point intel_hdmi_detectENTRY(lines 55395 55436) the Hoare annotation is: true [2022-11-03 02:04:34,114 INFO L902 garLoopResultBuilder]: At program point L55416(line 55416) the Hoare annotation is: true [2022-11-03 02:04:34,114 INFO L899 garLoopResultBuilder]: For program point L55412-1(lines 55402 55435) no Hoare annotation was computed. [2022-11-03 02:04:34,115 INFO L902 garLoopResultBuilder]: At program point L55410(line 55410) the Hoare annotation is: true [2022-11-03 02:04:34,115 INFO L899 garLoopResultBuilder]: For program point L55412(lines 55412 55426) no Hoare annotation was computed. [2022-11-03 02:04:34,115 INFO L899 garLoopResultBuilder]: For program point intel_hdmi_detectEXIT(lines 55395 55436) no Hoare annotation was computed. [2022-11-03 02:04:34,115 INFO L902 garLoopResultBuilder]: At program point L55417(line 55417) the Hoare annotation is: true [2022-11-03 02:04:34,115 INFO L899 garLoopResultBuilder]: For program point L55417-1(line 55417) no Hoare annotation was computed. [2022-11-03 02:04:34,115 INFO L899 garLoopResultBuilder]: For program point L55413-2(lines 55413 55420) no Hoare annotation was computed. [2022-11-03 02:04:34,116 INFO L899 garLoopResultBuilder]: For program point L55413(lines 55413 55420) no Hoare annotation was computed. [2022-11-03 02:04:34,116 INFO L902 garLoopResultBuilder]: At program point L55423(line 55423) the Hoare annotation is: true [2022-11-03 02:04:34,116 INFO L902 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 71520 71526) the Hoare annotation is: true [2022-11-03 02:04:34,116 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 71520 71526) no Hoare annotation was computed. [2022-11-03 02:04:34,116 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 71520 71526) no Hoare annotation was computed. [2022-11-03 02:04:34,117 INFO L902 garLoopResultBuilder]: At program point L71524(line 71524) the Hoare annotation is: true [2022-11-03 02:04:34,117 INFO L899 garLoopResultBuilder]: For program point L71522(line 71522) no Hoare annotation was computed. [2022-11-03 02:04:34,117 INFO L899 garLoopResultBuilder]: For program point L71524-1(line 71524) no Hoare annotation was computed. [2022-11-03 02:04:34,117 INFO L899 garLoopResultBuilder]: For program point intel_hdmi_mode_fixupEXIT(lines 55388 55394) no Hoare annotation was computed. [2022-11-03 02:04:34,117 INFO L902 garLoopResultBuilder]: At program point intel_hdmi_mode_fixupENTRY(lines 55388 55394) the Hoare annotation is: true [2022-11-03 02:04:34,117 INFO L899 garLoopResultBuilder]: For program point gen6_gt_force_wake_putEXIT(lines 8267 8297) no Hoare annotation was computed. [2022-11-03 02:04:34,118 INFO L899 garLoopResultBuilder]: For program point L8289-2(lines 8267 8297) no Hoare annotation was computed. [2022-11-03 02:04:34,118 INFO L899 garLoopResultBuilder]: For program point L8289(lines 8289 8294) no Hoare annotation was computed. [2022-11-03 02:04:34,118 INFO L899 garLoopResultBuilder]: For program point L8261-1(line 8261) no Hoare annotation was computed. [2022-11-03 02:04:34,118 INFO L902 garLoopResultBuilder]: At program point L8261(line 8261) the Hoare annotation is: true [2022-11-03 02:04:34,118 INFO L899 garLoopResultBuilder]: For program point L8278(lines 8278 8284) no Hoare annotation was computed. [2022-11-03 02:04:34,119 INFO L902 garLoopResultBuilder]: At program point L8280(lines 8280 8281) the Hoare annotation is: true [2022-11-03 02:04:34,119 INFO L902 garLoopResultBuilder]: At program point L8274(line 8274) the Hoare annotation is: true [2022-11-03 02:04:34,119 INFO L902 garLoopResultBuilder]: At program point L8278-1(lines 8278 8284) the Hoare annotation is: true [2022-11-03 02:04:34,119 INFO L899 garLoopResultBuilder]: For program point L8274-1(line 8274) no Hoare annotation was computed. [2022-11-03 02:04:34,119 INFO L902 garLoopResultBuilder]: At program point L8262(line 8262) the Hoare annotation is: true [2022-11-03 02:04:34,119 INFO L902 garLoopResultBuilder]: At program point gen6_gt_force_wake_putENTRY(lines 8267 8297) the Hoare annotation is: true [2022-11-03 02:04:34,120 INFO L902 garLoopResultBuilder]: At program point L8262-1(line 8262) the Hoare annotation is: true [2022-11-03 02:04:34,120 INFO L899 garLoopResultBuilder]: For program point enc_to_intel_hdmiEXIT(lines 55119 55125) no Hoare annotation was computed. [2022-11-03 02:04:34,120 INFO L902 garLoopResultBuilder]: At program point enc_to_intel_hdmiENTRY(lines 55119 55125) the Hoare annotation is: true [2022-11-03 02:04:34,120 INFO L899 garLoopResultBuilder]: For program point drm_sysfs_connector_removeEXIT(lines 72020 72022) no Hoare annotation was computed. [2022-11-03 02:04:34,120 INFO L902 garLoopResultBuilder]: At program point drm_sysfs_connector_removeENTRY(lines 72020 72022) the Hoare annotation is: true [2022-11-03 02:04:34,121 INFO L902 garLoopResultBuilder]: At program point ldv_blast_assertENTRY(lines 9234 9239) the Hoare annotation is: true [2022-11-03 02:04:34,121 INFO L899 garLoopResultBuilder]: For program point ldv_blast_assertEXIT(lines 9234 9239) no Hoare annotation was computed. [2022-11-03 02:04:34,121 INFO L899 garLoopResultBuilder]: For program point ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 9237) no Hoare annotation was computed. [2022-11-03 02:04:34,121 INFO L899 garLoopResultBuilder]: For program point intel_ddc_get_modesEXIT(lines 60267 60286) no Hoare annotation was computed. [2022-11-03 02:04:34,121 INFO L902 garLoopResultBuilder]: At program point L60273(line 60273) the Hoare annotation is: true [2022-11-03 02:04:34,121 INFO L899 garLoopResultBuilder]: For program point L60273-1(line 60273) no Hoare annotation was computed. [2022-11-03 02:04:34,122 INFO L902 garLoopResultBuilder]: At program point L60277(line 60277) the Hoare annotation is: true [2022-11-03 02:04:34,122 INFO L899 garLoopResultBuilder]: For program point L60278-1(line 60278) no Hoare annotation was computed. [2022-11-03 02:04:34,122 INFO L899 garLoopResultBuilder]: For program point L60277-1(line 60277) no Hoare annotation was computed. [2022-11-03 02:04:34,122 INFO L899 garLoopResultBuilder]: For program point L60275(lines 60275 60283) no Hoare annotation was computed. [2022-11-03 02:04:34,122 INFO L899 garLoopResultBuilder]: For program point L60275-1(lines 60275 60283) no Hoare annotation was computed. [2022-11-03 02:04:34,122 INFO L902 garLoopResultBuilder]: At program point L60280(line 60280) the Hoare annotation is: true [2022-11-03 02:04:34,123 INFO L902 garLoopResultBuilder]: At program point L60278(line 60278) the Hoare annotation is: true [2022-11-03 02:04:34,123 INFO L902 garLoopResultBuilder]: At program point intel_ddc_get_modesENTRY(lines 60267 60286) the Hoare annotation is: true [2022-11-03 02:04:34,123 INFO L899 garLoopResultBuilder]: For program point drm_mode_connector_update_edid_propertyEXIT(lines 71947 71949) no Hoare annotation was computed. [2022-11-03 02:04:34,123 INFO L902 garLoopResultBuilder]: At program point drm_mode_connector_update_edid_propertyENTRY(lines 71947 71949) the Hoare annotation is: true [2022-11-03 02:04:34,123 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 72457 72459) no Hoare annotation was computed. [2022-11-03 02:04:34,124 INFO L902 garLoopResultBuilder]: At program point kfreeENTRY(lines 72457 72459) the Hoare annotation is: true [2022-11-03 02:04:34,124 INFO L899 garLoopResultBuilder]: For program point warn_slowpath_nullEXIT(lines 72445 72447) no Hoare annotation was computed. [2022-11-03 02:04:34,124 INFO L902 garLoopResultBuilder]: At program point warn_slowpath_nullENTRY(lines 72445 72447) the Hoare annotation is: true [2022-11-03 02:04:34,124 INFO L899 garLoopResultBuilder]: For program point drm_crtc_helper_set_modeEXIT(lines 71745 71747) no Hoare annotation was computed. [2022-11-03 02:04:34,124 INFO L902 garLoopResultBuilder]: At program point drm_crtc_helper_set_modeENTRY(lines 71745 71747) the Hoare annotation is: true [2022-11-03 02:04:34,124 INFO L902 garLoopResultBuilder]: At program point intel_attached_hdmiENTRY(lines 55126 55136) the Hoare annotation is: true [2022-11-03 02:04:34,125 INFO L902 garLoopResultBuilder]: At program point L55131(line 55131) the Hoare annotation is: true [2022-11-03 02:04:34,125 INFO L899 garLoopResultBuilder]: For program point L55131-1(line 55131) no Hoare annotation was computed. [2022-11-03 02:04:34,125 INFO L899 garLoopResultBuilder]: For program point intel_attached_hdmiEXIT(lines 55126 55136) no Hoare annotation was computed. [2022-11-03 02:04:34,125 INFO L899 garLoopResultBuilder]: For program point drm_get_edidEXIT(lines 71834 71836) no Hoare annotation was computed. [2022-11-03 02:04:34,125 INFO L899 garLoopResultBuilder]: For program point L71835-1(line 71835) no Hoare annotation was computed. [2022-11-03 02:04:34,125 INFO L902 garLoopResultBuilder]: At program point L71835(line 71835) the Hoare annotation is: true [2022-11-03 02:04:34,126 INFO L902 garLoopResultBuilder]: At program point drm_get_edidENTRY(lines 71834 71836) the Hoare annotation is: true [2022-11-03 02:04:34,126 INFO L902 garLoopResultBuilder]: At program point intel_attached_encoderENTRY(lines 33764 33770) the Hoare annotation is: true [2022-11-03 02:04:34,126 INFO L899 garLoopResultBuilder]: For program point intel_attached_encoderEXIT(lines 33764 33770) no Hoare annotation was computed. [2022-11-03 02:04:34,126 INFO L899 garLoopResultBuilder]: For program point drm_connector_property_set_valueEXIT(lines 71732 71734) no Hoare annotation was computed. [2022-11-03 02:04:34,126 INFO L902 garLoopResultBuilder]: At program point drm_connector_property_set_valueENTRY(lines 71732 71734) the Hoare annotation is: true [2022-11-03 02:04:34,127 INFO L902 garLoopResultBuilder]: At program point intel_hdmi_mode_validENTRY(lines 55370 55387) the Hoare annotation is: true [2022-11-03 02:04:34,127 INFO L899 garLoopResultBuilder]: For program point intel_hdmi_mode_validEXIT(lines 55370 55387) no Hoare annotation was computed. [2022-11-03 02:04:34,127 INFO L902 garLoopResultBuilder]: At program point drm_add_edid_modesENTRY(lines 71707 71709) the Hoare annotation is: true [2022-11-03 02:04:34,127 INFO L899 garLoopResultBuilder]: For program point drm_add_edid_modesEXIT(lines 71707 71709) no Hoare annotation was computed. [2022-11-03 02:04:34,127 INFO L902 garLoopResultBuilder]: At program point L55151(lines 55141 55160) the Hoare annotation is: true [2022-11-03 02:04:34,127 INFO L902 garLoopResultBuilder]: At program point intel_dip_infoframe_csumENTRY(lines 55137 55161) the Hoare annotation is: true [2022-11-03 02:04:34,128 INFO L899 garLoopResultBuilder]: For program point intel_dip_infoframe_csumEXIT(lines 55137 55161) no Hoare annotation was computed. [2022-11-03 02:04:34,128 INFO L899 garLoopResultBuilder]: For program point drm_detect_hdmi_monitorEXIT(lines 71760 71762) no Hoare annotation was computed. [2022-11-03 02:04:34,128 INFO L902 garLoopResultBuilder]: At program point drm_detect_hdmi_monitorENTRY(lines 71760 71762) the Hoare annotation is: true [2022-11-03 02:04:34,128 INFO L902 garLoopResultBuilder]: At program point lockdep_rcu_dereferenceENTRY(lines 72169 72171) the Hoare annotation is: true [2022-11-03 02:04:34,128 INFO L899 garLoopResultBuilder]: For program point lockdep_rcu_dereferenceEXIT(lines 72169 72171) no Hoare annotation was computed. [2022-11-03 02:04:34,129 INFO L899 garLoopResultBuilder]: For program point atomic_readEXIT(lines 7540 7545) no Hoare annotation was computed. [2022-11-03 02:04:34,129 INFO L902 garLoopResultBuilder]: At program point atomic_readENTRY(lines 7540 7545) the Hoare annotation is: true [2022-11-03 02:04:34,129 INFO L902 garLoopResultBuilder]: At program point readlENTRY(lines 7610 7616) the Hoare annotation is: true [2022-11-03 02:04:34,129 INFO L899 garLoopResultBuilder]: For program point readlEXIT(lines 7610 7616) no Hoare annotation was computed. [2022-11-03 02:04:34,129 INFO L902 garLoopResultBuilder]: At program point writelENTRY(lines 7617 7623) the Hoare annotation is: true [2022-11-03 02:04:34,129 INFO L899 garLoopResultBuilder]: For program point writelEXIT(lines 7617 7623) no Hoare annotation was computed. [2022-11-03 02:04:34,130 INFO L899 garLoopResultBuilder]: For program point L55208-1(line 55208) no Hoare annotation was computed. [2022-11-03 02:04:34,130 INFO L902 garLoopResultBuilder]: At program point L55208(line 55208) the Hoare annotation is: true [2022-11-03 02:04:34,130 INFO L902 garLoopResultBuilder]: At program point L55299(line 55299) the Hoare annotation is: true [2022-11-03 02:04:34,130 INFO L899 garLoopResultBuilder]: For program point L55299-1(line 55299) no Hoare annotation was computed. [2022-11-03 02:04:34,130 INFO L902 garLoopResultBuilder]: At program point L55245(lines 55162 55247) the Hoare annotation is: true [2022-11-03 02:04:34,130 INFO L902 garLoopResultBuilder]: At program point L55224(line 55224) the Hoare annotation is: true [2022-11-03 02:04:34,131 INFO L902 garLoopResultBuilder]: At program point L55265(line 55265) the Hoare annotation is: true [2022-11-03 02:04:34,131 INFO L899 garLoopResultBuilder]: For program point L55265-1(line 55265) no Hoare annotation was computed. [2022-11-03 02:04:34,131 INFO L899 garLoopResultBuilder]: For program point L55300-1(line 55300) no Hoare annotation was computed. [2022-11-03 02:04:34,131 INFO L902 garLoopResultBuilder]: At program point L55300(line 55300) the Hoare annotation is: true [2022-11-03 02:04:34,131 INFO L899 garLoopResultBuilder]: For program point L55225(line 55225) no Hoare annotation was computed. [2022-11-03 02:04:34,132 INFO L902 garLoopResultBuilder]: At program point intel_hdmi_mode_setENTRY(lines 55248 55305) the Hoare annotation is: true [2022-11-03 02:04:34,132 INFO L899 garLoopResultBuilder]: For program point intel_hdmi_mode_setEXIT(lines 55248 55305) no Hoare annotation was computed. [2022-11-03 02:04:34,132 INFO L902 garLoopResultBuilder]: At program point L55239(lines 55171 55246) the Hoare annotation is: true [2022-11-03 02:04:34,132 INFO L902 garLoopResultBuilder]: At program point L55235(lines 55171 55246) the Hoare annotation is: true [2022-11-03 02:04:34,132 INFO L902 garLoopResultBuilder]: At program point L55218-1(lines 55215 55222) the Hoare annotation is: true [2022-11-03 02:04:34,132 INFO L899 garLoopResultBuilder]: For program point L55243(line 55243) no Hoare annotation was computed. [2022-11-03 02:04:34,133 INFO L899 garLoopResultBuilder]: For program point L55218(lines 55218 55222) no Hoare annotation was computed. [2022-11-03 02:04:34,133 INFO L899 garLoopResultBuilder]: For program point L55215(lines 55215 55222) no Hoare annotation was computed. [2022-11-03 02:04:34,133 INFO L899 garLoopResultBuilder]: For program point L55211(lines 55211 55214) no Hoare annotation was computed. [2022-11-03 02:04:34,133 INFO L902 garLoopResultBuilder]: At program point L55231(line 55231) the Hoare annotation is: true [2022-11-03 02:04:34,133 INFO L899 garLoopResultBuilder]: For program point L55231-1(line 55231) no Hoare annotation was computed. [2022-11-03 02:04:34,133 INFO L899 garLoopResultBuilder]: For program point drm_connector_cleanupEXIT(lines 71725 71727) no Hoare annotation was computed. [2022-11-03 02:04:34,134 INFO L902 garLoopResultBuilder]: At program point drm_connector_cleanupENTRY(lines 71725 71727) the Hoare annotation is: true [2022-11-03 02:04:34,134 INFO L902 garLoopResultBuilder]: At program point L55554(line 55554) the Hoare annotation is: true [2022-11-03 02:04:34,134 INFO L899 garLoopResultBuilder]: For program point intel_hdmi_destroyEXIT(lines 55549 55559) no Hoare annotation was computed. [2022-11-03 02:04:34,134 INFO L902 garLoopResultBuilder]: At program point L55553(line 55553) the Hoare annotation is: true [2022-11-03 02:04:34,134 INFO L902 garLoopResultBuilder]: At program point L55553-1(line 55553) the Hoare annotation is: true [2022-11-03 02:04:34,135 INFO L902 garLoopResultBuilder]: At program point intel_hdmi_destroyENTRY(lines 55549 55559) the Hoare annotation is: true [2022-11-03 02:04:34,135 INFO L899 garLoopResultBuilder]: For program point intel_hdmi_destroyFINAL(lines 55549 55559) no Hoare annotation was computed. [2022-11-03 02:04:34,135 INFO L902 garLoopResultBuilder]: At program point ##fun~$Pointer$~X~~bool~0~X~~u32~0~X~~u64~0~X~int~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2022-11-03 02:04:34,135 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~X~~bool~0~X~~u32~0~X~~u64~0~X~int~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2022-11-03 02:04:34,135 INFO L899 garLoopResultBuilder]: For program point L55464-1(line 55464) no Hoare annotation was computed. [2022-11-03 02:04:34,135 INFO L899 garLoopResultBuilder]: For program point L55753(line 55753) no Hoare annotation was computed. [2022-11-03 02:04:34,136 INFO L895 garLoopResultBuilder]: At program point L55464(line 55464) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:04:34,136 INFO L899 garLoopResultBuilder]: For program point L55695(lines 55695 55765) no Hoare annotation was computed. [2022-11-03 02:04:34,136 INFO L899 garLoopResultBuilder]: For program point L55728(line 55728) no Hoare annotation was computed. [2022-11-03 02:04:34,136 INFO L895 garLoopResultBuilder]: At program point L55711(lines 55710 55765) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:04:34,136 INFO L895 garLoopResultBuilder]: At program point L55546(lines 55482 55548) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:04:34,137 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-03 02:04:34,137 INFO L899 garLoopResultBuilder]: For program point L55539-2(lines 55539 55545) no Hoare annotation was computed. [2022-11-03 02:04:34,137 INFO L895 garLoopResultBuilder]: At program point L55696(lines 55695 55765) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:04:34,137 INFO L899 garLoopResultBuilder]: For program point L55498(lines 55498 55501) no Hoare annotation was computed. [2022-11-03 02:04:34,137 INFO L899 garLoopResultBuilder]: For program point L55704(lines 55704 55765) no Hoare annotation was computed. [2022-11-03 02:04:34,137 INFO L899 garLoopResultBuilder]: For program point L55539(lines 55539 55545) no Hoare annotation was computed. [2022-11-03 02:04:34,138 INFO L895 garLoopResultBuilder]: At program point L55679(line 55679) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:04:34,138 INFO L895 garLoopResultBuilder]: At program point L55679-1(line 55679) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:04:34,138 INFO L895 garLoopResultBuilder]: At program point L55466-1(lines 55466 55478) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:04:34,138 INFO L895 garLoopResultBuilder]: At program point L55714(lines 55713 55765) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:04:34,138 INFO L899 garLoopResultBuilder]: For program point L55524(lines 55524 55536) no Hoare annotation was computed. [2022-11-03 02:04:34,139 INFO L899 garLoopResultBuilder]: For program point L55466(lines 55466 55478) no Hoare annotation was computed. [2022-11-03 02:04:34,139 INFO L895 garLoopResultBuilder]: At program point L55705(lines 55704 55765) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:04:34,139 INFO L899 garLoopResultBuilder]: For program point L55713(lines 55713 55765) no Hoare annotation was computed. [2022-11-03 02:04:34,139 INFO L895 garLoopResultBuilder]: At program point L55771(lines 55771 55775) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:04:34,139 INFO L899 garLoopResultBuilder]: For program point L55738(line 55738) no Hoare annotation was computed. [2022-11-03 02:04:34,140 INFO L899 garLoopResultBuilder]: For program point L55467-2(lines 55467 55472) no Hoare annotation was computed. [2022-11-03 02:04:34,140 INFO L899 garLoopResultBuilder]: For program point L55525(lines 55525 55528) no Hoare annotation was computed. [2022-11-03 02:04:34,140 INFO L899 garLoopResultBuilder]: For program point L55467(lines 55467 55472) no Hoare annotation was computed. [2022-11-03 02:04:34,140 INFO L895 garLoopResultBuilder]: At program point L55475(line 55475) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:04:34,140 INFO L899 garLoopResultBuilder]: For program point L55698(lines 55698 55765) no Hoare annotation was computed. [2022-11-03 02:04:34,140 INFO L899 garLoopResultBuilder]: For program point L55516(lines 55516 55519) no Hoare annotation was computed. [2022-11-03 02:04:34,141 INFO L899 garLoopResultBuilder]: For program point L55460-1(line 55460) no Hoare annotation was computed. [2022-11-03 02:04:34,141 INFO L895 garLoopResultBuilder]: At program point L55493(line 55493) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:04:34,141 INFO L899 garLoopResultBuilder]: For program point L55716(lines 55716 55765) no Hoare annotation was computed. [2022-11-03 02:04:34,141 INFO L899 garLoopResultBuilder]: For program point L55493-1(line 55493) no Hoare annotation was computed. [2022-11-03 02:04:34,141 INFO L895 garLoopResultBuilder]: At program point L55460(line 55460) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:04:34,141 INFO L899 garLoopResultBuilder]: For program point L9305(lines 9305 9310) no Hoare annotation was computed. [2022-11-03 02:04:34,142 INFO L895 garLoopResultBuilder]: At program point L9305-1(lines 9302 9313) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:04:34,142 INFO L895 garLoopResultBuilder]: At program point L55542(line 55542) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:04:34,142 INFO L895 garLoopResultBuilder]: At program point L55699(lines 55698 55765) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:04:34,142 INFO L899 garLoopResultBuilder]: For program point L55509-2(lines 55509 55515) no Hoare annotation was computed. [2022-11-03 02:04:34,142 INFO L899 garLoopResultBuilder]: For program point L55509(lines 55509 55515) no Hoare annotation was computed. [2022-11-03 02:04:34,143 INFO L899 garLoopResultBuilder]: For program point L55542-1(line 55542) no Hoare annotation was computed. [2022-11-03 02:04:34,143 INFO L895 garLoopResultBuilder]: At program point L55707(lines 55707 55765) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:04:34,143 INFO L895 garLoopResultBuilder]: At program point L55717(lines 55716 55765) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:04:34,143 INFO L899 garLoopResultBuilder]: For program point L55502(lines 55502 55523) no Hoare annotation was computed. [2022-11-03 02:04:34,143 INFO L899 garLoopResultBuilder]: For program point L55758(line 55758) no Hoare annotation was computed. [2022-11-03 02:04:34,143 INFO L895 garLoopResultBuilder]: At program point L55469(line 55469) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:04:34,144 INFO L899 garLoopResultBuilder]: For program point L55469-1(line 55469) no Hoare annotation was computed. [2022-11-03 02:04:34,144 INFO L895 garLoopResultBuilder]: At program point L55766(lines 55685 55781) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:04:34,144 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-03 02:04:34,144 INFO L895 garLoopResultBuilder]: At program point L9307(line 9307) the Hoare annotation is: false [2022-11-03 02:04:34,144 INFO L899 garLoopResultBuilder]: For program point L55701(lines 55701 55765) no Hoare annotation was computed. [2022-11-03 02:04:34,144 INFO L899 garLoopResultBuilder]: For program point L55496-1(line 55496) no Hoare annotation was computed. [2022-11-03 02:04:34,145 INFO L895 garLoopResultBuilder]: At program point L55529-2(lines 55491 55547) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:04:34,145 INFO L895 garLoopResultBuilder]: At program point L55496(line 55496) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:04:34,145 INFO L899 garLoopResultBuilder]: For program point L55504(lines 55504 55507) no Hoare annotation was computed. [2022-11-03 02:04:34,145 INFO L895 garLoopResultBuilder]: At program point L55702(lines 55701 55765) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:04:34,145 INFO L899 garLoopResultBuilder]: For program point L55710(lines 55710 55765) no Hoare annotation was computed. [2022-11-03 02:04:34,146 INFO L902 garLoopResultBuilder]: At program point L55113(line 55113) the Hoare annotation is: true [2022-11-03 02:04:34,146 INFO L899 garLoopResultBuilder]: For program point L55113-1(line 55113) no Hoare annotation was computed. [2022-11-03 02:04:34,146 INFO L899 garLoopResultBuilder]: For program point L55098-1(line 55098) no Hoare annotation was computed. [2022-11-03 02:04:34,146 INFO L899 garLoopResultBuilder]: For program point L55102(lines 55102 55107) no Hoare annotation was computed. [2022-11-03 02:04:34,146 INFO L899 garLoopResultBuilder]: For program point i915_write32___9EXIT(lines 55093 55117) no Hoare annotation was computed. [2022-11-03 02:04:34,146 INFO L902 garLoopResultBuilder]: At program point i915_write32___9ENTRY(lines 55093 55117) the Hoare annotation is: true [2022-11-03 02:04:34,146 INFO L902 garLoopResultBuilder]: At program point L55104(line 55104) the Hoare annotation is: true [2022-11-03 02:04:34,147 INFO L899 garLoopResultBuilder]: For program point L55100-1(lines 55100 55111) no Hoare annotation was computed. [2022-11-03 02:04:34,147 INFO L902 garLoopResultBuilder]: At program point L55098(line 55098) the Hoare annotation is: true [2022-11-03 02:04:34,147 INFO L899 garLoopResultBuilder]: For program point L55101(lines 55101 55109) no Hoare annotation was computed. [2022-11-03 02:04:34,147 INFO L899 garLoopResultBuilder]: For program point L55100(lines 55100 55111) no Hoare annotation was computed. [2022-11-03 02:04:34,147 INFO L902 garLoopResultBuilder]: At program point gen6_gt_force_wake_getENTRY(lines 8226 8256) the Hoare annotation is: true [2022-11-03 02:04:34,148 INFO L902 garLoopResultBuilder]: At program point L8250(line 8250) the Hoare annotation is: true [2022-11-03 02:04:34,148 INFO L899 garLoopResultBuilder]: For program point L8248-1(lines 8226 8256) no Hoare annotation was computed. [2022-11-03 02:04:34,148 INFO L899 garLoopResultBuilder]: For program point L8248(lines 8248 8253) no Hoare annotation was computed. [2022-11-03 02:04:34,148 INFO L899 garLoopResultBuilder]: For program point gen6_gt_force_wake_getEXIT(lines 8226 8256) no Hoare annotation was computed. [2022-11-03 02:04:34,148 INFO L902 garLoopResultBuilder]: At program point L8239(lines 8239 8240) the Hoare annotation is: true [2022-11-03 02:04:34,148 INFO L902 garLoopResultBuilder]: At program point L8237-1(lines 8237 8243) the Hoare annotation is: true [2022-11-03 02:04:34,149 INFO L899 garLoopResultBuilder]: For program point L8237(lines 8237 8243) no Hoare annotation was computed. [2022-11-03 02:04:34,149 INFO L899 garLoopResultBuilder]: For program point L8233-1(line 8233) no Hoare annotation was computed. [2022-11-03 02:04:34,149 INFO L902 garLoopResultBuilder]: At program point L8233(line 8233) the Hoare annotation is: true [2022-11-03 02:04:34,149 INFO L902 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 17378 17386) the Hoare annotation is: true [2022-11-03 02:04:34,149 INFO L899 garLoopResultBuilder]: For program point IS_ERREXIT(lines 17378 17386) no Hoare annotation was computed. [2022-11-03 02:04:34,153 INFO L444 BasicCegarLoop]: Path program histogram: [1] [2022-11-03 02:04:34,155 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-03 02:04:34,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.11 02:04:34 BoogieIcfgContainer [2022-11-03 02:04:34,170 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-03 02:04:34,170 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-03 02:04:34,171 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-03 02:04:34,171 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-03 02:04:34,171 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:04:28" (3/4) ... [2022-11-03 02:04:34,174 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-03 02:04:34,180 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure intel_hdmi_get_modes [2022-11-03 02:04:34,180 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drm_mode_connector_update_edid_property [2022-11-03 02:04:34,180 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rcu_read_lock_sched_held [2022-11-03 02:04:34,181 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure trace_i915_reg_rw___11 [2022-11-03 02:04:34,181 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-11-03 02:04:34,181 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2022-11-03 02:04:34,181 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drm_crtc_helper_set_mode [2022-11-03 02:04:34,181 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2022-11-03 02:04:34,181 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure intel_hdmi_dpms [2022-11-03 02:04:34,181 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_is_locked [2022-11-03 02:04:34,181 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure intel_attached_hdmi [2022-11-03 02:04:34,182 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drm_get_edid [2022-11-03 02:04:34,182 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drm_detect_monitor_audio [2022-11-03 02:04:34,182 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure intel_attached_encoder [2022-11-03 02:04:34,182 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __gen6_gt_wait_for_fifo [2022-11-03 02:04:34,182 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drm_connector_property_set_value [2022-11-03 02:04:34,182 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __gen6_gt_force_wake_get [2022-11-03 02:04:34,182 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure intel_hdmi_mode_valid [2022-11-03 02:04:34,183 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drm_add_edid_modes [2022-11-03 02:04:34,183 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure static_branch [2022-11-03 02:04:34,183 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure intel_dip_infoframe_csum [2022-11-03 02:04:34,183 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drm_detect_hdmi_monitor [2022-11-03 02:04:34,183 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lockdep_rcu_dereference [2022-11-03 02:04:34,183 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rcu_read_lock_sched_notrace [2022-11-03 02:04:34,183 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2022-11-03 02:04:34,184 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2022-11-03 02:04:34,184 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i915_read32___11 [2022-11-03 02:04:34,184 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2022-11-03 02:04:34,184 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure intel_hdmi_mode_set [2022-11-03 02:04:34,184 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure debug_lockdep_rcu_enabled [2022-11-03 02:04:34,184 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure intel_hdmi_detect [2022-11-03 02:04:34,184 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drm_connector_cleanup [2022-11-03 02:04:34,184 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-03 02:04:34,185 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure intel_hdmi_mode_fixup [2022-11-03 02:04:34,185 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure intel_hdmi_destroy [2022-11-03 02:04:34,185 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~bool~0~X~~u32~0~X~~u64~0~X~int~TO~VOID [2022-11-03 02:04:34,185 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gen6_gt_force_wake_put [2022-11-03 02:04:34,186 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure enc_to_intel_hdmi [2022-11-03 02:04:34,186 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i915_write32___9 [2022-11-03 02:04:34,186 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drm_sysfs_connector_remove [2022-11-03 02:04:34,186 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2022-11-03 02:04:34,186 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gen6_gt_force_wake_get [2022-11-03 02:04:34,186 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure intel_ddc_get_modes [2022-11-03 02:04:34,186 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2022-11-03 02:04:34,273 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2216 nodes and edges [2022-11-03 02:04:34,287 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1082 nodes and edges [2022-11-03 02:04:34,294 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 527 nodes and edges [2022-11-03 02:04:34,300 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 260 nodes and edges [2022-11-03 02:04:34,306 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 130 nodes and edges [2022-11-03 02:04:34,312 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 65 nodes and edges [2022-11-03 02:04:34,318 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 33 nodes and edges [2022-11-03 02:04:34,324 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2022-11-03 02:04:34,330 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2022-11-03 02:04:34,336 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-11-03 02:04:34,342 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-03 02:04:34,350 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-03 02:04:34,353 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-03 02:05:11,900 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2f41c5-08db-4cc7-87e4-6c76f4c49c69/bin/utaipan-7li7fVZpFI/witness.graphml [2022-11-03 02:05:11,900 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-03 02:05:11,901 INFO L158 Benchmark]: Toolchain (without parser) took 183112.91ms. Allocated memory was 146.8MB in the beginning and 3.2GB in the end (delta: 3.1GB). Free memory was 78.6MB in the beginning and 1.1GB in the end (delta: -997.6MB). Peak memory consumption was 4.0GB. Max. memory is 16.1GB. [2022-11-03 02:05:11,901 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 96.5MB. Free memory is still 76.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-03 02:05:11,901 INFO L158 Benchmark]: CACSL2BoogieTranslator took 39621.51ms. Allocated memory was 146.8MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 78.6MB in the beginning and 876.9MB in the end (delta: -798.3MB). Peak memory consumption was 561.6MB. Max. memory is 16.1GB. [2022-11-03 02:05:11,902 INFO L158 Benchmark]: Boogie Procedure Inliner took 1101.63ms. Allocated memory is still 1.3GB. Free memory was 876.9MB in the beginning and 728.0MB in the end (delta: 148.9MB). Peak memory consumption was 146.8MB. Max. memory is 16.1GB. [2022-11-03 02:05:11,902 INFO L158 Benchmark]: Boogie Preprocessor took 969.84ms. Allocated memory is still 1.3GB. Free memory was 728.0MB in the beginning and 836.0MB in the end (delta: -108.0MB). Peak memory consumption was 147.8MB. Max. memory is 16.1GB. [2022-11-03 02:05:11,902 INFO L158 Benchmark]: RCFGBuilder took 97666.05ms. Allocated memory was 1.3GB in the beginning and 3.2GB in the end (delta: 1.9GB). Free memory was 836.0MB in the beginning and 946.7MB in the end (delta: -110.6MB). Peak memory consumption was 2.0GB. Max. memory is 16.1GB. [2022-11-03 02:05:11,902 INFO L158 Benchmark]: TraceAbstraction took 6014.68ms. Allocated memory is still 3.2GB. Free memory was 946.7MB in the beginning and 1.9GB in the end (delta: -1.0GB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-03 02:05:11,903 INFO L158 Benchmark]: Witness Printer took 37729.74ms. Allocated memory was 3.2GB in the beginning and 3.2GB in the end (delta: 10.5MB). Free memory was 1.9GB in the beginning and 1.1GB in the end (delta: 872.3MB). Peak memory consumption was 2.8GB. Max. memory is 16.1GB. [2022-11-03 02:05:11,904 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 96.5MB. Free memory is still 76.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 39621.51ms. Allocated memory was 146.8MB in the beginning and 1.3GB in the end (delta: 1.1GB). Free memory was 78.6MB in the beginning and 876.9MB in the end (delta: -798.3MB). Peak memory consumption was 561.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1101.63ms. Allocated memory is still 1.3GB. Free memory was 876.9MB in the beginning and 728.0MB in the end (delta: 148.9MB). Peak memory consumption was 146.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 969.84ms. Allocated memory is still 1.3GB. Free memory was 728.0MB in the beginning and 836.0MB in the end (delta: -108.0MB). Peak memory consumption was 147.8MB. Max. memory is 16.1GB. * RCFGBuilder took 97666.05ms. Allocated memory was 1.3GB in the beginning and 3.2GB in the end (delta: 1.9GB). Free memory was 836.0MB in the beginning and 946.7MB in the end (delta: -110.6MB). Peak memory consumption was 2.0GB. Max. memory is 16.1GB. * TraceAbstraction took 6014.68ms. Allocated memory is still 3.2GB. Free memory was 946.7MB in the beginning and 1.9GB in the end (delta: -1.0GB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 37729.74ms. Allocated memory was 3.2GB in the beginning and 3.2GB in the end (delta: 10.5MB). Free memory was 1.9GB in the beginning and 1.1GB in the end (delta: 872.3MB). Peak memory consumption was 2.8GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 9237]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 45 procedures, 341 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 5.9s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 435 SdHoareTripleChecker+Valid, 1.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 435 mSDsluCounter, 389 SdHoareTripleChecker+Invalid, 1.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 51 IncrementalHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 389 mSDtfsCounter, 51 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=341occurred in iteration=0, InterpolantAutomatonStates: 3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 157 LocationsWithAnnotation, 250 PreInvPairs, 251 NumberOfFragments, 203 HoareAnnotationTreeSize, 250 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 157 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 12 NumberOfCodeBlocks, 12 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 11 ConstructedInterpolants, 0 QuantifiedInterpolants, 21 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 55716]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 55695]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 55713]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 55704]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 55035]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55482]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 9302]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 55707]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 55141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8278]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55491]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 55698]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 8237]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8174]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55685]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 8262]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8174]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8174]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55035]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55466]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 8298]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8174]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55171]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8174]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55701]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 8168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55171]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55679]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 55771]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 55710]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 RESULT: Ultimate proved your program to be correct! [2022-11-03 02:05:11,982 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d2f41c5-08db-4cc7-87e4-6c76f4c49c69/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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