./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc394f1-e467-419d-abf8-d6fd3ab5b16b/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc394f1-e467-419d-abf8-d6fd3ab5b16b/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc394f1-e467-419d-abf8-d6fd3ab5b16b/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc394f1-e467-419d-abf8-d6fd3ab5b16b/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc394f1-e467-419d-abf8-d6fd3ab5b16b/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc394f1-e467-419d-abf8-d6fd3ab5b16b/bin/uautomizer-TMbwUNV5ro --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1ef83f89a2480bb974b27f067785c3859d21a1e764735321272ad8be1e6dccbd --- 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-8393723 [2022-11-18 19:33:12,532 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 19:33:12,537 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 19:33:12,576 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 19:33:12,577 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 19:33:12,578 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 19:33:12,579 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 19:33:12,581 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 19:33:12,587 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 19:33:12,593 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 19:33:12,594 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 19:33:12,597 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 19:33:12,597 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 19:33:12,600 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 19:33:12,602 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 19:33:12,604 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 19:33:12,605 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 19:33:12,606 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 19:33:12,611 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 19:33:12,616 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 19:33:12,617 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 19:33:12,621 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 19:33:12,624 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 19:33:12,625 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 19:33:12,631 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 19:33:12,632 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 19:33:12,632 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 19:33:12,633 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 19:33:12,633 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 19:33:12,634 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 19:33:12,635 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 19:33:12,635 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 19:33:12,636 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 19:33:12,637 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 19:33:12,638 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 19:33:12,643 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 19:33:12,644 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 19:33:12,644 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 19:33:12,644 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 19:33:12,645 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 19:33:12,646 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 19:33:12,647 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc394f1-e467-419d-abf8-d6fd3ab5b16b/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-18 19:33:12,683 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 19:33:12,684 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 19:33:12,684 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 19:33:12,685 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 19:33:12,685 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 19:33:12,685 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 19:33:12,686 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 19:33:12,686 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 19:33:12,686 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 19:33:12,687 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 19:33:12,688 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 19:33:12,688 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 19:33:12,688 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 19:33:12,688 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 19:33:12,688 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 19:33:12,689 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 19:33:12,689 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 19:33:12,689 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 19:33:12,689 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 19:33:12,689 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 19:33:12,689 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 19:33:12,690 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 19:33:12,690 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 19:33:12,690 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 19:33:12,690 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 19:33:12,690 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 19:33:12,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 19:33:12,691 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 19:33:12,691 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 19:33:12,691 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 19:33:12,691 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_fcc394f1-e467-419d-abf8-d6fd3ab5b16b/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc394f1-e467-419d-abf8-d6fd3ab5b16b/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ef83f89a2480bb974b27f067785c3859d21a1e764735321272ad8be1e6dccbd [2022-11-18 19:33:13,010 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 19:33:13,041 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 19:33:13,045 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 19:33:13,047 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 19:33:13,048 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 19:33:13,049 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc394f1-e467-419d-abf8-d6fd3ab5b16b/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i [2022-11-18 19:33:13,137 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc394f1-e467-419d-abf8-d6fd3ab5b16b/bin/uautomizer-TMbwUNV5ro/data/c9a72fe1e/05928fe7ff63458c8c217696eb936349/FLAG180167d45 [2022-11-18 19:33:13,903 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 19:33:13,904 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc394f1-e467-419d-abf8-d6fd3ab5b16b/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i [2022-11-18 19:33:13,947 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc394f1-e467-419d-abf8-d6fd3ab5b16b/bin/uautomizer-TMbwUNV5ro/data/c9a72fe1e/05928fe7ff63458c8c217696eb936349/FLAG180167d45 [2022-11-18 19:33:13,985 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc394f1-e467-419d-abf8-d6fd3ab5b16b/bin/uautomizer-TMbwUNV5ro/data/c9a72fe1e/05928fe7ff63458c8c217696eb936349 [2022-11-18 19:33:13,989 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 19:33:13,992 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 19:33:13,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 19:33:13,997 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 19:33:14,001 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 19:33:14,002 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:33:13" (1/1) ... [2022-11-18 19:33:14,004 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70614608 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:33:14, skipping insertion in model container [2022-11-18 19:33:14,005 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:33:13" (1/1) ... [2022-11-18 19:33:14,013 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 19:33:14,138 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 19:33:15,242 WARN L234 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_fcc394f1-e467-419d-abf8-d6fd3ab5b16b/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i[133672,133685] [2022-11-18 19:33:15,329 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 19:33:15,344 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 19:33:15,730 WARN L234 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_fcc394f1-e467-419d-abf8-d6fd3ab5b16b/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i[133672,133685] [2022-11-18 19:33:15,755 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 19:33:15,811 INFO L208 MainTranslator]: Completed translation [2022-11-18 19:33:15,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:33:15 WrapperNode [2022-11-18 19:33:15,814 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 19:33:15,815 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 19:33:15,816 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 19:33:15,816 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 19:33:15,824 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:33:15" (1/1) ... [2022-11-18 19:33:15,896 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:33:15" (1/1) ... [2022-11-18 19:33:16,013 INFO L138 Inliner]: procedures = 191, calls = 829, calls flagged for inlining = 88, calls inlined = 74, statements flattened = 2144 [2022-11-18 19:33:16,014 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 19:33:16,016 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 19:33:16,016 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 19:33:16,016 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 19:33:16,026 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:33:15" (1/1) ... [2022-11-18 19:33:16,026 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:33:15" (1/1) ... [2022-11-18 19:33:16,068 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:33:15" (1/1) ... [2022-11-18 19:33:16,069 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:33:15" (1/1) ... [2022-11-18 19:33:16,221 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:33:15" (1/1) ... [2022-11-18 19:33:16,244 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:33:15" (1/1) ... [2022-11-18 19:33:16,267 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:33:15" (1/1) ... [2022-11-18 19:33:16,278 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:33:15" (1/1) ... [2022-11-18 19:33:16,310 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 19:33:16,311 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 19:33:16,311 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 19:33:16,311 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 19:33:16,312 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:33:15" (1/1) ... [2022-11-18 19:33:16,320 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 19:33:16,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc394f1-e467-419d-abf8-d6fd3ab5b16b/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 19:33:16,347 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc394f1-e467-419d-abf8-d6fd3ab5b16b/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 19:33:16,373 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc394f1-e467-419d-abf8-d6fd3ab5b16b/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 19:33:16,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-18 19:33:16,407 INFO L130 BoogieDeclarations]: Found specification of procedure input_event_size [2022-11-18 19:33:16,407 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event_size [2022-11-18 19:33:16,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-18 19:33:16,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-18 19:33:16,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-18 19:33:16,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2022-11-18 19:33:16,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2022-11-18 19:33:16,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-18 19:33:16,408 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-18 19:33:16,408 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-11-18 19:33:16,408 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-11-18 19:33:16,408 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-18 19:33:16,408 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-18 19:33:16,408 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_done [2022-11-18 19:33:16,409 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_done [2022-11-18 19:33:16,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-18 19:33:16,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-18 19:33:16,409 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-18 19:33:16,409 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-18 19:33:16,409 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-18 19:33:16,410 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-18 19:33:16,410 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_flat [2022-11-18 19:33:16,410 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_flat [2022-11-18 19:33:16,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-18 19:33:16,410 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-18 19:33:16,410 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-18 19:33:16,410 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-18 19:33:16,411 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-18 19:33:16,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-18 19:33:16,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-18 19:33:16,411 INFO L130 BoogieDeclarations]: Found specification of procedure input_alloc_absinfo [2022-11-18 19:33:16,411 INFO L138 BoogieDeclarations]: Found implementation of procedure input_alloc_absinfo [2022-11-18 19:33:16,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-11-18 19:33:16,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-11-18 19:33:16,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-18 19:33:16,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-18 19:33:16,412 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_find [2022-11-18 19:33:16,412 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_find [2022-11-18 19:33:16,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_uinput_device [2022-11-18 19:33:16,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_uinput_device [2022-11-18 19:33:16,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-18 19:33:16,413 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_allocate_device [2022-11-18 19:33:16,413 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_allocate_device [2022-11-18 19:33:16,414 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-18 19:33:16,414 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-18 19:33:16,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 19:33:16,414 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ioctl_handler [2022-11-18 19:33:16,414 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ioctl_handler [2022-11-18 19:33:16,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-18 19:33:16,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 19:33:16,415 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-18 19:33:16,415 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ff_upload_from_user [2022-11-18 19:33:16,415 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ff_upload_from_user [2022-11-18 19:33:16,415 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_destroy_device [2022-11-18 19:33:16,416 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_destroy_device [2022-11-18 19:33:16,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-18 19:33:16,417 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_max [2022-11-18 19:33:16,417 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_max [2022-11-18 19:33:16,418 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-18 19:33:16,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-18 19:33:16,418 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-11-18 19:33:16,419 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-11-18 19:33:16,419 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2022-11-18 19:33:16,419 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2022-11-18 19:33:16,419 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2022-11-18 19:33:16,419 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2022-11-18 19:33:16,419 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_min [2022-11-18 19:33:16,419 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_min [2022-11-18 19:33:16,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 19:33:16,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-18 19:33:16,420 INFO L130 BoogieDeclarations]: Found specification of procedure is_compat_task [2022-11-18 19:33:16,421 INFO L138 BoogieDeclarations]: Found implementation of procedure is_compat_task [2022-11-18 19:33:16,421 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-18 19:33:16,421 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-18 19:33:16,421 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2022-11-18 19:33:16,421 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2022-11-18 19:33:16,421 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-18 19:33:16,422 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-18 19:33:16,422 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-18 19:33:16,422 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-18 19:33:16,422 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-18 19:33:16,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-18 19:33:16,422 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-18 19:33:16,422 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-18 19:33:16,423 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-18 19:33:16,423 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-18 19:33:16,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-18 19:33:16,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-11-18 19:33:16,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-11-18 19:33:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-11-18 19:33:16,424 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-11-18 19:33:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-18 19:33:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-18 19:33:16,425 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-18 19:33:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-11-18 19:33:16,426 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-11-18 19:33:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 19:33:16,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 19:33:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-18 19:33:16,427 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-18 19:33:16,981 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 19:33:16,983 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 19:33:26,453 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 19:33:26,478 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 19:33:26,481 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-18 19:33:26,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:33:26 BoogieIcfgContainer [2022-11-18 19:33:26,486 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 19:33:26,490 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 19:33:26,491 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 19:33:26,495 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 19:33:26,496 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 07:33:13" (1/3) ... [2022-11-18 19:33:26,497 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d893e55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 07:33:26, skipping insertion in model container [2022-11-18 19:33:26,497 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:33:15" (2/3) ... [2022-11-18 19:33:26,497 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d893e55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 07:33:26, skipping insertion in model container [2022-11-18 19:33:26,498 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:33:26" (3/3) ... [2022-11-18 19:33:26,499 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i [2022-11-18 19:33:26,521 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 19:33:26,522 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-18 19:33:26,636 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-18 19:33:26,645 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=PETRI_NET, 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;@3303ce0f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 19:33:26,645 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-18 19:33:26,654 INFO L276 IsEmpty]: Start isEmpty. Operand has 678 states, 497 states have (on average 1.3541247484909458) internal successors, (673), 509 states have internal predecessors, (673), 137 states have call successors, (137), 42 states have call predecessors, (137), 42 states have return successors, (137), 135 states have call predecessors, (137), 137 states have call successors, (137) [2022-11-18 19:33:26,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-18 19:33:26,663 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 19:33:26,664 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:33:26,665 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 19:33:26,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:33:26,680 INFO L85 PathProgramCache]: Analyzing trace with hash 1437807102, now seen corresponding path program 1 times [2022-11-18 19:33:26,690 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:33:26,690 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [157305273] [2022-11-18 19:33:26,690 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:33:26,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:33:26,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:27,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 19:33:27,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:27,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 19:33:27,104 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:33:27,104 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [157305273] [2022-11-18 19:33:27,105 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [157305273] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:33:27,105 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:33:27,106 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-18 19:33:27,107 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1265326400] [2022-11-18 19:33:27,108 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:33:27,113 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 19:33:27,113 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:33:27,143 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 19:33:27,144 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 19:33:27,147 INFO L87 Difference]: Start difference. First operand has 678 states, 497 states have (on average 1.3541247484909458) internal successors, (673), 509 states have internal predecessors, (673), 137 states have call successors, (137), 42 states have call predecessors, (137), 42 states have return successors, (137), 135 states have call predecessors, (137), 137 states have call successors, (137) Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 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) [2022-11-18 19:33:27,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 19:33:27,353 INFO L93 Difference]: Finished difference Result 1345 states and 1897 transitions. [2022-11-18 19:33:27,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 19:33:27,360 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 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 14 [2022-11-18 19:33:27,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 19:33:27,389 INFO L225 Difference]: With dead ends: 1345 [2022-11-18 19:33:27,393 INFO L226 Difference]: Without dead ends: 671 [2022-11-18 19:33:27,404 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 19:33:27,411 INFO L413 NwaCegarLoop]: 936 mSDtfsCounter, 928 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 928 SdHoareTripleChecker+Valid, 936 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-18 19:33:27,412 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [928 Valid, 936 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-18 19:33:27,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 671 states. [2022-11-18 19:33:27,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 671 to 671. [2022-11-18 19:33:27,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 671 states, 493 states have (on average 1.3488843813387423) internal successors, (665), 502 states have internal predecessors, (665), 136 states have call successors, (136), 42 states have call predecessors, (136), 41 states have return successors, (132), 130 states have call predecessors, (132), 132 states have call successors, (132) [2022-11-18 19:33:27,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 671 states to 671 states and 933 transitions. [2022-11-18 19:33:27,549 INFO L78 Accepts]: Start accepts. Automaton has 671 states and 933 transitions. Word has length 14 [2022-11-18 19:33:27,551 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 19:33:27,551 INFO L495 AbstractCegarLoop]: Abstraction has 671 states and 933 transitions. [2022-11-18 19:33:27,552 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 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) [2022-11-18 19:33:27,552 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 933 transitions. [2022-11-18 19:33:27,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-18 19:33:27,553 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 19:33:27,554 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:33:27,554 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-18 19:33:27,554 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 19:33:27,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:33:27,555 INFO L85 PathProgramCache]: Analyzing trace with hash 1622032166, now seen corresponding path program 1 times [2022-11-18 19:33:27,555 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:33:27,556 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [153327414] [2022-11-18 19:33:27,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:33:27,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:33:27,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:27,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 19:33:27,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:27,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 19:33:27,711 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:33:27,713 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [153327414] [2022-11-18 19:33:27,713 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [153327414] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:33:27,714 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:33:27,714 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-18 19:33:27,714 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [108994723] [2022-11-18 19:33:27,714 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:33:27,716 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 19:33:27,717 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:33:27,717 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 19:33:27,717 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 19:33:27,718 INFO L87 Difference]: Start difference. First operand 671 states and 933 transitions. Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 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) [2022-11-18 19:33:27,815 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 19:33:27,815 INFO L93 Difference]: Finished difference Result 673 states and 934 transitions. [2022-11-18 19:33:27,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 19:33:27,816 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 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 15 [2022-11-18 19:33:27,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 19:33:27,821 INFO L225 Difference]: With dead ends: 673 [2022-11-18 19:33:27,821 INFO L226 Difference]: Without dead ends: 670 [2022-11-18 19:33:27,826 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 19:33:27,828 INFO L413 NwaCegarLoop]: 930 mSDtfsCounter, 921 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 921 SdHoareTripleChecker+Valid, 930 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-18 19:33:27,828 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [921 Valid, 930 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-18 19:33:27,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 670 states. [2022-11-18 19:33:27,891 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 670 to 670. [2022-11-18 19:33:27,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 670 states, 493 states have (on average 1.3468559837728196) internal successors, (664), 501 states have internal predecessors, (664), 135 states have call successors, (135), 42 states have call predecessors, (135), 41 states have return successors, (132), 130 states have call predecessors, (132), 132 states have call successors, (132) [2022-11-18 19:33:27,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 670 states and 931 transitions. [2022-11-18 19:33:27,900 INFO L78 Accepts]: Start accepts. Automaton has 670 states and 931 transitions. Word has length 15 [2022-11-18 19:33:27,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 19:33:27,902 INFO L495 AbstractCegarLoop]: Abstraction has 670 states and 931 transitions. [2022-11-18 19:33:27,902 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 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) [2022-11-18 19:33:27,902 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 931 transitions. [2022-11-18 19:33:27,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-18 19:33:27,904 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 19:33:27,904 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:33:27,904 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-18 19:33:27,904 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 19:33:27,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:33:27,905 INFO L85 PathProgramCache]: Analyzing trace with hash -1256920575, now seen corresponding path program 1 times [2022-11-18 19:33:27,906 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:33:27,906 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [381517303] [2022-11-18 19:33:27,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:33:27,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:33:27,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:28,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 19:33:28,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:28,052 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 19:33:28,052 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:33:28,052 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [381517303] [2022-11-18 19:33:28,053 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [381517303] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:33:28,053 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:33:28,054 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-18 19:33:28,054 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [861589092] [2022-11-18 19:33:28,054 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:33:28,055 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 19:33:28,055 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:33:28,055 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 19:33:28,056 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 19:33:28,056 INFO L87 Difference]: Start difference. First operand 670 states and 931 transitions. Second operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 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) [2022-11-18 19:33:28,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 19:33:28,289 INFO L93 Difference]: Finished difference Result 1941 states and 2720 transitions. [2022-11-18 19:33:28,290 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 19:33:28,290 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 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 16 [2022-11-18 19:33:28,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 19:33:28,303 INFO L225 Difference]: With dead ends: 1941 [2022-11-18 19:33:28,303 INFO L226 Difference]: Without dead ends: 1271 [2022-11-18 19:33:28,308 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 19:33:28,313 INFO L413 NwaCegarLoop]: 1567 mSDtfsCounter, 918 mSDsluCounter, 853 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 918 SdHoareTripleChecker+Valid, 2420 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-18 19:33:28,314 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [918 Valid, 2420 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-18 19:33:28,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1271 states. [2022-11-18 19:33:28,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1271 to 1268. [2022-11-18 19:33:28,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1268 states, 937 states have (on average 1.3468516542155817) internal successors, (1262), 951 states have internal predecessors, (1262), 254 states have call successors, (254), 78 states have call predecessors, (254), 76 states have return successors, (258), 244 states have call predecessors, (258), 248 states have call successors, (258) [2022-11-18 19:33:28,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 1268 states and 1774 transitions. [2022-11-18 19:33:28,429 INFO L78 Accepts]: Start accepts. Automaton has 1268 states and 1774 transitions. Word has length 16 [2022-11-18 19:33:28,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 19:33:28,429 INFO L495 AbstractCegarLoop]: Abstraction has 1268 states and 1774 transitions. [2022-11-18 19:33:28,430 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 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) [2022-11-18 19:33:28,430 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 1774 transitions. [2022-11-18 19:33:28,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-18 19:33:28,442 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 19:33:28,442 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:33:28,442 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-18 19:33:28,443 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 19:33:28,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:33:28,454 INFO L85 PathProgramCache]: Analyzing trace with hash 769296900, now seen corresponding path program 1 times [2022-11-18 19:33:28,454 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:33:28,454 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [647439163] [2022-11-18 19:33:28,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:33:28,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:33:28,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:28,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 19:33:28,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:28,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-11-18 19:33:28,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:28,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2022-11-18 19:33:28,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:28,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-11-18 19:33:28,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:28,588 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-18 19:33:28,589 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:33:28,589 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [647439163] [2022-11-18 19:33:28,589 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [647439163] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:33:28,589 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:33:28,589 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 19:33:28,590 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1684460149] [2022-11-18 19:33:28,590 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:33:28,590 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 19:33:28,590 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:33:28,591 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 19:33:28,591 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 19:33:28,591 INFO L87 Difference]: Start difference. First operand 1268 states and 1774 transitions. Second operand has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-11-18 19:33:30,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 19:33:30,599 INFO L93 Difference]: Finished difference Result 2609 states and 3673 transitions. [2022-11-18 19:33:30,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-18 19:33:30,600 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 44 [2022-11-18 19:33:30,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 19:33:30,607 INFO L225 Difference]: With dead ends: 2609 [2022-11-18 19:33:30,607 INFO L226 Difference]: Without dead ends: 1349 [2022-11-18 19:33:30,612 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 19:33:30,613 INFO L413 NwaCegarLoop]: 903 mSDtfsCounter, 500 mSDsluCounter, 1222 mSDsCounter, 0 mSdLazyCounter, 831 mSolverCounterSat, 120 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 576 SdHoareTripleChecker+Valid, 2125 SdHoareTripleChecker+Invalid, 951 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 120 IncrementalHoareTripleChecker+Valid, 831 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-11-18 19:33:30,613 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [576 Valid, 2125 Invalid, 951 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [120 Valid, 831 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-11-18 19:33:30,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1349 states. [2022-11-18 19:33:30,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1349 to 1338. [2022-11-18 19:33:30,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1338 states, 997 states have (on average 1.3490471414242728) internal successors, (1345), 1011 states have internal predecessors, (1345), 264 states have call successors, (264), 78 states have call predecessors, (264), 76 states have return successors, (272), 254 states have call predecessors, (272), 258 states have call successors, (272) [2022-11-18 19:33:30,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1338 states to 1338 states and 1881 transitions. [2022-11-18 19:33:30,726 INFO L78 Accepts]: Start accepts. Automaton has 1338 states and 1881 transitions. Word has length 44 [2022-11-18 19:33:30,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 19:33:30,727 INFO L495 AbstractCegarLoop]: Abstraction has 1338 states and 1881 transitions. [2022-11-18 19:33:30,727 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-11-18 19:33:30,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 1881 transitions. [2022-11-18 19:33:30,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-18 19:33:30,729 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 19:33:30,729 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:33:30,729 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-18 19:33:30,730 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 19:33:30,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:33:30,730 INFO L85 PathProgramCache]: Analyzing trace with hash -1880377210, now seen corresponding path program 1 times [2022-11-18 19:33:30,730 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:33:30,731 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1825140407] [2022-11-18 19:33:30,731 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:33:30,731 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:33:30,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:30,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 19:33:30,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:30,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-18 19:33:30,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:30,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-11-18 19:33:30,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:30,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-18 19:33:30,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:30,933 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-18 19:33:30,933 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:33:30,934 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1825140407] [2022-11-18 19:33:30,934 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1825140407] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:33:30,934 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:33:30,934 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 19:33:30,935 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1633854581] [2022-11-18 19:33:30,936 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:33:30,936 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 19:33:30,936 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:33:30,937 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 19:33:30,937 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 19:33:30,938 INFO L87 Difference]: Start difference. First operand 1338 states and 1881 transitions. Second operand has 4 states, 4 states have (on average 10.25) internal successors, (41), 3 states have internal predecessors, (41), 3 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-11-18 19:33:33,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 19:33:33,595 INFO L93 Difference]: Finished difference Result 2672 states and 3759 transitions. [2022-11-18 19:33:33,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 19:33:33,596 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 3 states have internal predecessors, (41), 3 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 53 [2022-11-18 19:33:33,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 19:33:33,604 INFO L225 Difference]: With dead ends: 2672 [2022-11-18 19:33:33,604 INFO L226 Difference]: Without dead ends: 1342 [2022-11-18 19:33:33,611 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-18 19:33:33,612 INFO L413 NwaCegarLoop]: 992 mSDtfsCounter, 1304 mSDsluCounter, 1050 mSDsCounter, 0 mSdLazyCounter, 1011 mSolverCounterSat, 284 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1453 SdHoareTripleChecker+Valid, 2042 SdHoareTripleChecker+Invalid, 1295 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 284 IncrementalHoareTripleChecker+Valid, 1011 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-11-18 19:33:33,613 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1453 Valid, 2042 Invalid, 1295 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [284 Valid, 1011 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-11-18 19:33:33,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1342 states. [2022-11-18 19:33:33,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1342 to 1331. [2022-11-18 19:33:33,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1331 states, 994 states have (on average 1.3480885311871227) internal successors, (1340), 1006 states have internal predecessors, (1340), 260 states have call successors, (260), 78 states have call predecessors, (260), 76 states have return successors, (256), 252 states have call predecessors, (256), 249 states have call successors, (256) [2022-11-18 19:33:33,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1331 states to 1331 states and 1856 transitions. [2022-11-18 19:33:33,695 INFO L78 Accepts]: Start accepts. Automaton has 1331 states and 1856 transitions. Word has length 53 [2022-11-18 19:33:33,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 19:33:33,698 INFO L495 AbstractCegarLoop]: Abstraction has 1331 states and 1856 transitions. [2022-11-18 19:33:33,699 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 3 states have internal predecessors, (41), 3 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-11-18 19:33:33,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1331 states and 1856 transitions. [2022-11-18 19:33:33,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-18 19:33:33,705 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 19:33:33,705 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:33:33,706 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-18 19:33:33,706 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 19:33:33,706 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:33:33,707 INFO L85 PathProgramCache]: Analyzing trace with hash -527067513, now seen corresponding path program 1 times [2022-11-18 19:33:33,707 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:33:33,707 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [357778276] [2022-11-18 19:33:33,707 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:33:33,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:33:33,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:33,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 19:33:33,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:33,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-18 19:33:33,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:33,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-11-18 19:33:33,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:34,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-18 19:33:34,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:34,034 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-18 19:33:34,035 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:33:34,035 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [357778276] [2022-11-18 19:33:34,035 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [357778276] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:33:34,035 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:33:34,035 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-18 19:33:34,035 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [49222253] [2022-11-18 19:33:34,035 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:33:34,036 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-18 19:33:34,036 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:33:34,036 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-18 19:33:34,037 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-18 19:33:34,037 INFO L87 Difference]: Start difference. First operand 1331 states and 1856 transitions. Second operand has 7 states, 7 states have (on average 5.857142857142857) internal successors, (41), 5 states have internal predecessors, (41), 2 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-11-18 19:33:37,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 19:33:37,234 INFO L93 Difference]: Finished difference Result 1448 states and 1996 transitions. [2022-11-18 19:33:37,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-18 19:33:37,235 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 5.857142857142857) internal successors, (41), 5 states have internal predecessors, (41), 2 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 53 [2022-11-18 19:33:37,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 19:33:37,241 INFO L225 Difference]: With dead ends: 1448 [2022-11-18 19:33:37,242 INFO L226 Difference]: Without dead ends: 1110 [2022-11-18 19:33:37,244 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2022-11-18 19:33:37,245 INFO L413 NwaCegarLoop]: 673 mSDtfsCounter, 258 mSDsluCounter, 2716 mSDsCounter, 0 mSdLazyCounter, 1878 mSolverCounterSat, 115 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 290 SdHoareTripleChecker+Valid, 3389 SdHoareTripleChecker+Invalid, 1993 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 115 IncrementalHoareTripleChecker+Valid, 1878 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2022-11-18 19:33:37,245 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [290 Valid, 3389 Invalid, 1993 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [115 Valid, 1878 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2022-11-18 19:33:37,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1110 states. [2022-11-18 19:33:37,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1110 to 1101. [2022-11-18 19:33:37,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1101 states, 823 states have (on average 1.3232077764277035) internal successors, (1089), 831 states have internal predecessors, (1089), 209 states have call successors, (209), 70 states have call predecessors, (209), 68 states have return successors, (206), 204 states have call predecessors, (206), 199 states have call successors, (206) [2022-11-18 19:33:37,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 1101 states and 1504 transitions. [2022-11-18 19:33:37,307 INFO L78 Accepts]: Start accepts. Automaton has 1101 states and 1504 transitions. Word has length 53 [2022-11-18 19:33:37,308 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 19:33:37,308 INFO L495 AbstractCegarLoop]: Abstraction has 1101 states and 1504 transitions. [2022-11-18 19:33:37,308 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 5.857142857142857) internal successors, (41), 5 states have internal predecessors, (41), 2 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2022-11-18 19:33:37,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1504 transitions. [2022-11-18 19:33:37,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-18 19:33:37,311 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 19:33:37,311 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:33:37,311 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-18 19:33:37,312 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 19:33:37,312 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:33:37,312 INFO L85 PathProgramCache]: Analyzing trace with hash -1582689980, now seen corresponding path program 1 times [2022-11-18 19:33:37,312 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:33:37,313 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2098882361] [2022-11-18 19:33:37,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:33:37,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:33:37,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:37,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 19:33:37,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:37,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-18 19:33:37,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:37,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-18 19:33:37,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:37,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:33:37,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:37,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-18 19:33:37,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:37,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-11-18 19:33:37,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:37,683 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-18 19:33:37,683 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:33:37,683 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2098882361] [2022-11-18 19:33:37,683 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2098882361] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:33:37,684 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:33:37,684 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-18 19:33:37,684 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2012340454] [2022-11-18 19:33:37,684 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:33:37,685 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-18 19:33:37,685 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:33:37,686 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-18 19:33:37,686 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2022-11-18 19:33:37,687 INFO L87 Difference]: Start difference. First operand 1101 states and 1504 transitions. Second operand has 8 states, 8 states have (on average 5.625) internal successors, (45), 5 states have internal predecessors, (45), 2 states have call successors, (7), 4 states have call predecessors, (7), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-18 19:33:42,786 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:33:44,816 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 19:33:46,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 19:33:46,071 INFO L93 Difference]: Finished difference Result 1352 states and 1850 transitions. [2022-11-18 19:33:46,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-18 19:33:46,072 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 5.625) internal successors, (45), 5 states have internal predecessors, (45), 2 states have call successors, (7), 4 states have call predecessors, (7), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) Word has length 60 [2022-11-18 19:33:46,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 19:33:46,078 INFO L225 Difference]: With dead ends: 1352 [2022-11-18 19:33:46,078 INFO L226 Difference]: Without dead ends: 1122 [2022-11-18 19:33:46,079 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2022-11-18 19:33:46,080 INFO L413 NwaCegarLoop]: 666 mSDtfsCounter, 612 mSDsluCounter, 2665 mSDsCounter, 0 mSdLazyCounter, 2168 mSolverCounterSat, 213 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 646 SdHoareTripleChecker+Valid, 3331 SdHoareTripleChecker+Invalid, 2383 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 213 IncrementalHoareTripleChecker+Valid, 2168 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.2s IncrementalHoareTripleChecker+Time [2022-11-18 19:33:46,081 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [646 Valid, 3331 Invalid, 2383 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [213 Valid, 2168 Invalid, 2 Unknown, 0 Unchecked, 8.2s Time] [2022-11-18 19:33:46,083 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1122 states. [2022-11-18 19:33:46,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1122 to 1091. [2022-11-18 19:33:46,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1091 states, 814 states have (on average 1.3255528255528255) internal successors, (1079), 825 states have internal predecessors, (1079), 209 states have call successors, (209), 70 states have call predecessors, (209), 67 states have return successors, (202), 200 states have call predecessors, (202), 199 states have call successors, (202) [2022-11-18 19:33:46,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 1091 states and 1490 transitions. [2022-11-18 19:33:46,148 INFO L78 Accepts]: Start accepts. Automaton has 1091 states and 1490 transitions. Word has length 60 [2022-11-18 19:33:46,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 19:33:46,149 INFO L495 AbstractCegarLoop]: Abstraction has 1091 states and 1490 transitions. [2022-11-18 19:33:46,149 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 5.625) internal successors, (45), 5 states have internal predecessors, (45), 2 states have call successors, (7), 4 states have call predecessors, (7), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-18 19:33:46,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1490 transitions. [2022-11-18 19:33:46,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-18 19:33:46,153 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 19:33:46,153 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:33:46,153 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-18 19:33:46,154 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 19:33:46,154 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:33:46,154 INFO L85 PathProgramCache]: Analyzing trace with hash -2127137027, now seen corresponding path program 1 times [2022-11-18 19:33:46,154 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:33:46,155 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1763740056] [2022-11-18 19:33:46,155 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:33:46,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:33:46,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:46,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 19:33:46,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:46,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-11-18 19:33:46,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:46,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-11-18 19:33:46,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:46,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:33:46,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:46,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-18 19:33:46,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:46,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-11-18 19:33:46,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:46,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-11-18 19:33:46,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:46,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-11-18 19:33:46,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:46,362 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-18 19:33:46,362 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:33:46,362 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1763740056] [2022-11-18 19:33:46,362 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1763740056] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:33:46,363 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:33:46,363 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-18 19:33:46,363 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1864852231] [2022-11-18 19:33:46,363 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:33:46,364 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-18 19:33:46,364 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:33:46,365 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-18 19:33:46,365 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-18 19:33:46,365 INFO L87 Difference]: Start difference. First operand 1091 states and 1490 transitions. Second operand has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 4 states have internal predecessors, (53), 3 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2022-11-18 19:33:49,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 19:33:49,355 INFO L93 Difference]: Finished difference Result 2223 states and 3039 transitions. [2022-11-18 19:33:49,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-18 19:33:49,356 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 4 states have internal predecessors, (53), 3 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) Word has length 73 [2022-11-18 19:33:49,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 19:33:49,363 INFO L225 Difference]: With dead ends: 2223 [2022-11-18 19:33:49,363 INFO L226 Difference]: Without dead ends: 1137 [2022-11-18 19:33:49,366 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-18 19:33:49,367 INFO L413 NwaCegarLoop]: 665 mSDtfsCounter, 447 mSDsluCounter, 1977 mSDsCounter, 0 mSdLazyCounter, 1360 mSolverCounterSat, 309 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 456 SdHoareTripleChecker+Valid, 2642 SdHoareTripleChecker+Invalid, 1669 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 309 IncrementalHoareTripleChecker+Valid, 1360 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2022-11-18 19:33:49,367 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [456 Valid, 2642 Invalid, 1669 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [309 Valid, 1360 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2022-11-18 19:33:49,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1137 states. [2022-11-18 19:33:49,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1137 to 1094. [2022-11-18 19:33:49,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1094 states, 816 states have (on average 1.3235294117647058) internal successors, (1080), 827 states have internal predecessors, (1080), 210 states have call successors, (210), 70 states have call predecessors, (210), 67 states have return successors, (203), 201 states have call predecessors, (203), 200 states have call successors, (203) [2022-11-18 19:33:49,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 1094 states and 1493 transitions. [2022-11-18 19:33:49,431 INFO L78 Accepts]: Start accepts. Automaton has 1094 states and 1493 transitions. Word has length 73 [2022-11-18 19:33:49,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 19:33:49,432 INFO L495 AbstractCegarLoop]: Abstraction has 1094 states and 1493 transitions. [2022-11-18 19:33:49,432 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.833333333333334) internal successors, (53), 4 states have internal predecessors, (53), 3 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2022-11-18 19:33:49,432 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 1493 transitions. [2022-11-18 19:33:49,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-18 19:33:49,435 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 19:33:49,436 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:33:49,436 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-18 19:33:49,436 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 19:33:49,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:33:49,437 INFO L85 PathProgramCache]: Analyzing trace with hash 102670813, now seen corresponding path program 1 times [2022-11-18 19:33:49,437 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:33:49,437 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1241587868] [2022-11-18 19:33:49,437 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:33:49,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:33:49,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:49,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 19:33:49,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:49,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-11-18 19:33:49,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:49,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-11-18 19:33:49,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:49,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:33:49,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:49,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-18 19:33:49,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:49,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-18 19:33:49,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:49,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-18 19:33:49,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:49,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-18 19:33:49,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:49,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-11-18 19:33:49,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:49,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-18 19:33:49,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:49,844 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-11-18 19:33:49,845 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:33:49,845 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1241587868] [2022-11-18 19:33:49,845 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1241587868] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:33:49,845 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:33:49,846 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-18 19:33:49,846 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1806399326] [2022-11-18 19:33:49,846 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:33:49,848 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-18 19:33:49,848 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:33:49,849 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-18 19:33:49,849 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-18 19:33:49,850 INFO L87 Difference]: Start difference. First operand 1094 states and 1493 transitions. Second operand has 8 states, 8 states have (on average 7.125) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (12), 4 states have call predecessors, (12), 2 states have return successors, (10), 2 states have call predecessors, (10), 1 states have call successors, (10) [2022-11-18 19:33:55,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 19:33:55,063 INFO L93 Difference]: Finished difference Result 3437 states and 4913 transitions. [2022-11-18 19:33:55,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-18 19:33:55,064 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.125) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (12), 4 states have call predecessors, (12), 2 states have return successors, (10), 2 states have call predecessors, (10), 1 states have call successors, (10) Word has length 86 [2022-11-18 19:33:55,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 19:33:55,087 INFO L225 Difference]: With dead ends: 3437 [2022-11-18 19:33:55,087 INFO L226 Difference]: Without dead ends: 2351 [2022-11-18 19:33:55,091 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2022-11-18 19:33:55,094 INFO L413 NwaCegarLoop]: 1140 mSDtfsCounter, 1064 mSDsluCounter, 4716 mSDsCounter, 0 mSdLazyCounter, 2889 mSolverCounterSat, 424 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1187 SdHoareTripleChecker+Valid, 5856 SdHoareTripleChecker+Invalid, 3313 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 424 IncrementalHoareTripleChecker+Valid, 2889 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2022-11-18 19:33:55,095 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1187 Valid, 5856 Invalid, 3313 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [424 Valid, 2889 Invalid, 0 Unknown, 0 Unchecked, 4.8s Time] [2022-11-18 19:33:55,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2351 states. [2022-11-18 19:33:55,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2351 to 1076. [2022-11-18 19:33:55,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1076 states, 799 states have (on average 1.3204005006257822) internal successors, (1055), 809 states have internal predecessors, (1055), 209 states have call successors, (209), 70 states have call predecessors, (209), 67 states have return successors, (203), 201 states have call predecessors, (203), 200 states have call successors, (203) [2022-11-18 19:33:55,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1076 states to 1076 states and 1467 transitions. [2022-11-18 19:33:55,224 INFO L78 Accepts]: Start accepts. Automaton has 1076 states and 1467 transitions. Word has length 86 [2022-11-18 19:33:55,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 19:33:55,225 INFO L495 AbstractCegarLoop]: Abstraction has 1076 states and 1467 transitions. [2022-11-18 19:33:55,226 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.125) internal successors, (57), 5 states have internal predecessors, (57), 2 states have call successors, (12), 4 states have call predecessors, (12), 2 states have return successors, (10), 2 states have call predecessors, (10), 1 states have call successors, (10) [2022-11-18 19:33:55,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1467 transitions. [2022-11-18 19:33:55,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-18 19:33:55,235 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 19:33:55,235 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:33:55,235 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-18 19:33:55,236 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 19:33:55,236 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:33:55,236 INFO L85 PathProgramCache]: Analyzing trace with hash -828091498, now seen corresponding path program 1 times [2022-11-18 19:33:55,236 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:33:55,236 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1822817974] [2022-11-18 19:33:55,237 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:33:55,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:33:55,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:55,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 19:33:55,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:55,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-11-18 19:33:55,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:55,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-11-18 19:33:55,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:55,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:33:55,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:55,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-18 19:33:55,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:55,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-18 19:33:55,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:55,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-18 19:33:55,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:55,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-18 19:33:55,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:55,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-11-18 19:33:55,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:55,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-18 19:33:55,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:55,531 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-18 19:33:55,531 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:33:55,531 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1822817974] [2022-11-18 19:33:55,531 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1822817974] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 19:33:55,532 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1972227868] [2022-11-18 19:33:55,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:33:55,532 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 19:33:55,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc394f1-e467-419d-abf8-d6fd3ab5b16b/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 19:33:55,538 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc394f1-e467-419d-abf8-d6fd3ab5b16b/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 19:33:55,541 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc394f1-e467-419d-abf8-d6fd3ab5b16b/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-18 19:33:55,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:55,966 INFO L263 TraceCheckSpWp]: Trace formula consists of 876 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-18 19:33:55,973 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 19:33:56,143 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-18 19:33:56,143 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 19:33:56,321 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-18 19:33:56,321 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1972227868] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 19:33:56,321 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-18 19:33:56,321 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 4, 4] total 7 [2022-11-18 19:33:56,322 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [596793548] [2022-11-18 19:33:56,322 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-18 19:33:56,322 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-18 19:33:56,322 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:33:56,323 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-18 19:33:56,323 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2022-11-18 19:33:56,323 INFO L87 Difference]: Start difference. First operand 1076 states and 1467 transitions. Second operand has 7 states, 7 states have (on average 13.428571428571429) internal successors, (94), 5 states have internal predecessors, (94), 4 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (19), 4 states have call predecessors, (19), 4 states have call successors, (19) [2022-11-18 19:33:59,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 19:33:59,088 INFO L93 Difference]: Finished difference Result 2335 states and 3217 transitions. [2022-11-18 19:33:59,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-18 19:33:59,089 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 13.428571428571429) internal successors, (94), 5 states have internal predecessors, (94), 4 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (19), 4 states have call predecessors, (19), 4 states have call successors, (19) Word has length 88 [2022-11-18 19:33:59,089 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 19:33:59,098 INFO L225 Difference]: With dead ends: 2335 [2022-11-18 19:33:59,099 INFO L226 Difference]: Without dead ends: 1267 [2022-11-18 19:33:59,111 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 200 GetRequests, 192 SyntacticMatches, 2 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2022-11-18 19:33:59,112 INFO L413 NwaCegarLoop]: 672 mSDtfsCounter, 636 mSDsluCounter, 1994 mSDsCounter, 0 mSdLazyCounter, 1434 mSolverCounterSat, 353 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 683 SdHoareTripleChecker+Valid, 2666 SdHoareTripleChecker+Invalid, 1787 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 353 IncrementalHoareTripleChecker+Valid, 1434 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-11-18 19:33:59,113 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [683 Valid, 2666 Invalid, 1787 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [353 Valid, 1434 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2022-11-18 19:33:59,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1267 states. [2022-11-18 19:33:59,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1267 to 1194. [2022-11-18 19:33:59,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1194 states, 905 states have (on average 1.3403314917127072) internal successors, (1213), 915 states have internal predecessors, (1213), 221 states have call successors, (221), 70 states have call predecessors, (221), 67 states have return successors, (215), 213 states have call predecessors, (215), 212 states have call successors, (215) [2022-11-18 19:33:59,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 1194 states and 1649 transitions. [2022-11-18 19:33:59,221 INFO L78 Accepts]: Start accepts. Automaton has 1194 states and 1649 transitions. Word has length 88 [2022-11-18 19:33:59,222 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 19:33:59,222 INFO L495 AbstractCegarLoop]: Abstraction has 1194 states and 1649 transitions. [2022-11-18 19:33:59,222 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 13.428571428571429) internal successors, (94), 5 states have internal predecessors, (94), 4 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (19), 4 states have call predecessors, (19), 4 states have call successors, (19) [2022-11-18 19:33:59,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1649 transitions. [2022-11-18 19:33:59,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-18 19:33:59,242 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 19:33:59,243 INFO L195 NwaCegarLoop]: trace histogram [4, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:33:59,254 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc394f1-e467-419d-abf8-d6fd3ab5b16b/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-11-18 19:33:59,450 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc394f1-e467-419d-abf8-d6fd3ab5b16b/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-11-18 19:33:59,450 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 19:33:59,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:33:59,451 INFO L85 PathProgramCache]: Analyzing trace with hash 1273853857, now seen corresponding path program 1 times [2022-11-18 19:33:59,452 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:33:59,452 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [971010557] [2022-11-18 19:33:59,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:33:59,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:33:59,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:59,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 19:33:59,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:59,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-11-18 19:33:59,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:59,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-11-18 19:33:59,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:59,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:33:59,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:59,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-18 19:33:59,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:59,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-18 19:33:59,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:59,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-18 19:33:59,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:59,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-18 19:33:59,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:59,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-11-18 19:33:59,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:59,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-18 19:33:59,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:59,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-18 19:33:59,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:59,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-11-18 19:33:59,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:33:59,866 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-11-18 19:33:59,866 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:33:59,866 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [971010557] [2022-11-18 19:33:59,867 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [971010557] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:33:59,867 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:33:59,867 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-18 19:33:59,867 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [456346130] [2022-11-18 19:33:59,867 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:33:59,868 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-18 19:33:59,868 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:33:59,869 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-18 19:33:59,869 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-18 19:33:59,870 INFO L87 Difference]: Start difference. First operand 1194 states and 1649 transitions. Second operand has 8 states, 8 states have (on average 7.75) internal successors, (62), 5 states have internal predecessors, (62), 2 states have call successors, (13), 4 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-18 19:34:04,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 19:34:04,245 INFO L93 Difference]: Finished difference Result 2962 states and 4190 transitions. [2022-11-18 19:34:04,247 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-18 19:34:04,247 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 7.75) internal successors, (62), 5 states have internal predecessors, (62), 2 states have call successors, (13), 4 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) Word has length 97 [2022-11-18 19:34:04,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 19:34:04,258 INFO L225 Difference]: With dead ends: 2962 [2022-11-18 19:34:04,259 INFO L226 Difference]: Without dead ends: 1776 [2022-11-18 19:34:04,264 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2022-11-18 19:34:04,265 INFO L413 NwaCegarLoop]: 945 mSDtfsCounter, 709 mSDsluCounter, 4081 mSDsCounter, 0 mSdLazyCounter, 2421 mSolverCounterSat, 322 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 781 SdHoareTripleChecker+Valid, 5026 SdHoareTripleChecker+Invalid, 2743 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 322 IncrementalHoareTripleChecker+Valid, 2421 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.0s IncrementalHoareTripleChecker+Time [2022-11-18 19:34:04,265 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [781 Valid, 5026 Invalid, 2743 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [322 Valid, 2421 Invalid, 0 Unknown, 0 Unchecked, 4.0s Time] [2022-11-18 19:34:04,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1776 states. [2022-11-18 19:34:04,371 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1776 to 1195. [2022-11-18 19:34:04,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1195 states, 906 states have (on average 1.338852097130243) internal successors, (1213), 916 states have internal predecessors, (1213), 221 states have call successors, (221), 70 states have call predecessors, (221), 67 states have return successors, (215), 213 states have call predecessors, (215), 212 states have call successors, (215) [2022-11-18 19:34:04,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 1195 states and 1649 transitions. [2022-11-18 19:34:04,380 INFO L78 Accepts]: Start accepts. Automaton has 1195 states and 1649 transitions. Word has length 97 [2022-11-18 19:34:04,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 19:34:04,380 INFO L495 AbstractCegarLoop]: Abstraction has 1195 states and 1649 transitions. [2022-11-18 19:34:04,381 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 7.75) internal successors, (62), 5 states have internal predecessors, (62), 2 states have call successors, (13), 4 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-18 19:34:04,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1649 transitions. [2022-11-18 19:34:04,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2022-11-18 19:34:04,386 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 19:34:04,387 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:34:04,387 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-18 19:34:04,387 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 19:34:04,387 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:34:04,388 INFO L85 PathProgramCache]: Analyzing trace with hash 1182116890, now seen corresponding path program 1 times [2022-11-18 19:34:04,388 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:34:04,388 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [907380890] [2022-11-18 19:34:04,388 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:34:04,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:34:04,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:04,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 19:34:04,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:04,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-11-18 19:34:04,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:04,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-11-18 19:34:04,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:04,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:34:04,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:04,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-18 19:34:04,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:04,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-18 19:34:04,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:04,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-18 19:34:04,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:04,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-18 19:34:04,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:04,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-11-18 19:34:04,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:04,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-18 19:34:04,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:04,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-18 19:34:04,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:04,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-11-18 19:34:04,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:04,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-11-18 19:34:04,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:04,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-11-18 19:34:04,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:04,913 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 9 proven. 2 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-11-18 19:34:04,914 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:34:04,914 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [907380890] [2022-11-18 19:34:04,914 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [907380890] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 19:34:04,914 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [715564239] [2022-11-18 19:34:04,914 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:34:04,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 19:34:04,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc394f1-e467-419d-abf8-d6fd3ab5b16b/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 19:34:04,916 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc394f1-e467-419d-abf8-d6fd3ab5b16b/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 19:34:04,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc394f1-e467-419d-abf8-d6fd3ab5b16b/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-18 19:34:05,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:05,385 INFO L263 TraceCheckSpWp]: Trace formula consists of 1031 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-18 19:34:05,390 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 19:34:05,440 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-11-18 19:34:05,440 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 19:34:05,441 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [715564239] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:34:05,441 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-18 19:34:05,441 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [10] total 10 [2022-11-18 19:34:05,441 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2080167431] [2022-11-18 19:34:05,441 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:34:05,442 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-18 19:34:05,442 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:34:05,442 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-18 19:34:05,443 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2022-11-18 19:34:05,443 INFO L87 Difference]: Start difference. First operand 1195 states and 1649 transitions. Second operand has 8 states, 8 states have (on average 10.25) internal successors, (82), 7 states have internal predecessors, (82), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (14), 4 states have call predecessors, (14), 3 states have call successors, (14) [2022-11-18 19:34:05,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 19:34:05,875 INFO L93 Difference]: Finished difference Result 2401 states and 3312 transitions. [2022-11-18 19:34:05,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-18 19:34:05,876 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.25) internal successors, (82), 7 states have internal predecessors, (82), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (14), 4 states have call predecessors, (14), 3 states have call successors, (14) Word has length 121 [2022-11-18 19:34:05,877 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 19:34:05,883 INFO L225 Difference]: With dead ends: 2401 [2022-11-18 19:34:05,883 INFO L226 Difference]: Without dead ends: 1196 [2022-11-18 19:34:05,888 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 162 GetRequests, 148 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=54, Invalid=186, Unknown=0, NotChecked=0, Total=240 [2022-11-18 19:34:05,889 INFO L413 NwaCegarLoop]: 945 mSDtfsCounter, 27 mSDsluCounter, 5605 mSDsCounter, 0 mSdLazyCounter, 77 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 29 SdHoareTripleChecker+Valid, 6550 SdHoareTripleChecker+Invalid, 89 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 77 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-18 19:34:05,889 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [29 Valid, 6550 Invalid, 89 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 77 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-18 19:34:05,891 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1196 states. [2022-11-18 19:34:06,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1196 to 1187. [2022-11-18 19:34:06,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1187 states, 900 states have (on average 1.3366666666666667) internal successors, (1203), 911 states have internal predecessors, (1203), 219 states have call successors, (219), 70 states have call predecessors, (219), 67 states have return successors, (212), 210 states have call predecessors, (212), 210 states have call successors, (212) [2022-11-18 19:34:06,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 1187 states and 1634 transitions. [2022-11-18 19:34:06,022 INFO L78 Accepts]: Start accepts. Automaton has 1187 states and 1634 transitions. Word has length 121 [2022-11-18 19:34:06,023 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 19:34:06,023 INFO L495 AbstractCegarLoop]: Abstraction has 1187 states and 1634 transitions. [2022-11-18 19:34:06,023 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.25) internal successors, (82), 7 states have internal predecessors, (82), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (14), 4 states have call predecessors, (14), 3 states have call successors, (14) [2022-11-18 19:34:06,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1634 transitions. [2022-11-18 19:34:06,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-18 19:34:06,029 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 19:34:06,030 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:34:06,042 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc394f1-e467-419d-abf8-d6fd3ab5b16b/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-18 19:34:06,237 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc394f1-e467-419d-abf8-d6fd3ab5b16b/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2022-11-18 19:34:06,238 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 19:34:06,238 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:34:06,238 INFO L85 PathProgramCache]: Analyzing trace with hash 716602560, now seen corresponding path program 1 times [2022-11-18 19:34:06,238 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:34:06,238 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [28927999] [2022-11-18 19:34:06,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:34:06,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:34:06,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:06,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 19:34:06,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:06,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-11-18 19:34:06,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:06,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-11-18 19:34:06,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:06,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:34:06,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:06,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-18 19:34:06,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:06,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-18 19:34:06,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:06,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-18 19:34:06,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:06,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-18 19:34:06,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:06,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-11-18 19:34:06,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:06,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-18 19:34:06,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:06,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-11-18 19:34:06,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:06,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:34:06,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:06,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2022-11-18 19:34:06,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:06,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-11-18 19:34:06,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:06,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2022-11-18 19:34:06,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:06,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2022-11-18 19:34:06,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:06,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2022-11-18 19:34:06,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:06,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2022-11-18 19:34:06,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:06,499 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-18 19:34:06,500 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:34:06,500 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [28927999] [2022-11-18 19:34:06,500 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [28927999] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:34:06,500 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:34:06,500 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-18 19:34:06,501 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [179171217] [2022-11-18 19:34:06,501 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:34:06,501 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-18 19:34:06,501 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:34:06,502 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-18 19:34:06,502 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-18 19:34:06,502 INFO L87 Difference]: Start difference. First operand 1187 states and 1634 transitions. Second operand has 5 states, 5 states have (on average 21.2) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (20), 4 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-11-18 19:34:08,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 19:34:08,857 INFO L93 Difference]: Finished difference Result 2402 states and 3336 transitions. [2022-11-18 19:34:08,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-18 19:34:08,858 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.2) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (20), 4 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 160 [2022-11-18 19:34:08,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 19:34:08,865 INFO L225 Difference]: With dead ends: 2402 [2022-11-18 19:34:08,865 INFO L226 Difference]: Without dead ends: 1223 [2022-11-18 19:34:08,870 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-18 19:34:08,871 INFO L413 NwaCegarLoop]: 652 mSDtfsCounter, 424 mSDsluCounter, 1413 mSDsCounter, 0 mSdLazyCounter, 944 mSolverCounterSat, 308 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 433 SdHoareTripleChecker+Valid, 2065 SdHoareTripleChecker+Invalid, 1252 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 308 IncrementalHoareTripleChecker+Valid, 944 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-11-18 19:34:08,872 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [433 Valid, 2065 Invalid, 1252 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [308 Valid, 944 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-11-18 19:34:08,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1223 states. [2022-11-18 19:34:08,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1223 to 1187. [2022-11-18 19:34:08,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1187 states, 900 states have (on average 1.33) internal successors, (1197), 911 states have internal predecessors, (1197), 219 states have call successors, (219), 70 states have call predecessors, (219), 67 states have return successors, (212), 210 states have call predecessors, (212), 210 states have call successors, (212) [2022-11-18 19:34:08,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 1187 states and 1628 transitions. [2022-11-18 19:34:08,995 INFO L78 Accepts]: Start accepts. Automaton has 1187 states and 1628 transitions. Word has length 160 [2022-11-18 19:34:08,995 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 19:34:08,996 INFO L495 AbstractCegarLoop]: Abstraction has 1187 states and 1628 transitions. [2022-11-18 19:34:08,996 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.2) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (20), 4 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-11-18 19:34:08,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1628 transitions. [2022-11-18 19:34:09,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-18 19:34:09,002 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 19:34:09,002 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:34:09,002 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-11-18 19:34:09,003 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 19:34:09,003 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:34:09,003 INFO L85 PathProgramCache]: Analyzing trace with hash -267078975, now seen corresponding path program 1 times [2022-11-18 19:34:09,003 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:34:09,004 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1693273858] [2022-11-18 19:34:09,004 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:34:09,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:34:09,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:09,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 19:34:09,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:09,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-11-18 19:34:09,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:09,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-11-18 19:34:09,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:09,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:34:09,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:09,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-18 19:34:09,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:09,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-18 19:34:09,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:09,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-18 19:34:09,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:09,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-18 19:34:09,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:09,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-11-18 19:34:09,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:09,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-18 19:34:09,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:09,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-11-18 19:34:09,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:09,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:34:09,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:09,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2022-11-18 19:34:09,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:09,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-11-18 19:34:09,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:09,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-11-18 19:34:09,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:09,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2022-11-18 19:34:09,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:09,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-11-18 19:34:09,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:09,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-11-18 19:34:09,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:09,464 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-11-18 19:34:09,465 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:34:09,465 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1693273858] [2022-11-18 19:34:09,465 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1693273858] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:34:09,465 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:34:09,466 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-18 19:34:09,466 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [261893530] [2022-11-18 19:34:09,466 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:34:09,466 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-18 19:34:09,467 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:34:09,467 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-18 19:34:09,467 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-18 19:34:09,468 INFO L87 Difference]: Start difference. First operand 1187 states and 1628 transitions. Second operand has 8 states, 8 states have (on average 13.25) internal successors, (106), 5 states have internal predecessors, (106), 2 states have call successors, (20), 4 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 1 states have call successors, (18) [2022-11-18 19:34:13,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 19:34:13,513 INFO L93 Difference]: Finished difference Result 1736 states and 2442 transitions. [2022-11-18 19:34:13,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-18 19:34:13,514 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 13.25) internal successors, (106), 5 states have internal predecessors, (106), 2 states have call successors, (20), 4 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 1 states have call successors, (18) Word has length 163 [2022-11-18 19:34:13,514 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 19:34:13,524 INFO L225 Difference]: With dead ends: 1736 [2022-11-18 19:34:13,524 INFO L226 Difference]: Without dead ends: 1532 [2022-11-18 19:34:13,526 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2022-11-18 19:34:13,526 INFO L413 NwaCegarLoop]: 866 mSDtfsCounter, 788 mSDsluCounter, 3791 mSDsCounter, 0 mSdLazyCounter, 2371 mSolverCounterSat, 365 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 831 SdHoareTripleChecker+Valid, 4657 SdHoareTripleChecker+Invalid, 2736 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 365 IncrementalHoareTripleChecker+Valid, 2371 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.7s IncrementalHoareTripleChecker+Time [2022-11-18 19:34:13,527 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [831 Valid, 4657 Invalid, 2736 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [365 Valid, 2371 Invalid, 0 Unknown, 0 Unchecked, 3.7s Time] [2022-11-18 19:34:13,529 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1532 states. [2022-11-18 19:34:13,621 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1532 to 1048. [2022-11-18 19:34:13,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1048 states, 801 states have (on average 1.3370786516853932) internal successors, (1071), 811 states have internal predecessors, (1071), 187 states have call successors, (187), 61 states have call predecessors, (187), 59 states have return successors, (182), 180 states have call predecessors, (182), 180 states have call successors, (182) [2022-11-18 19:34:13,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1048 states to 1048 states and 1440 transitions. [2022-11-18 19:34:13,628 INFO L78 Accepts]: Start accepts. Automaton has 1048 states and 1440 transitions. Word has length 163 [2022-11-18 19:34:13,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 19:34:13,629 INFO L495 AbstractCegarLoop]: Abstraction has 1048 states and 1440 transitions. [2022-11-18 19:34:13,629 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 13.25) internal successors, (106), 5 states have internal predecessors, (106), 2 states have call successors, (20), 4 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 1 states have call successors, (18) [2022-11-18 19:34:13,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1440 transitions. [2022-11-18 19:34:13,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-18 19:34:13,636 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 19:34:13,636 INFO L195 NwaCegarLoop]: trace histogram [5, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:34:13,636 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-11-18 19:34:13,637 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 19:34:13,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:34:13,637 INFO L85 PathProgramCache]: Analyzing trace with hash 767547460, now seen corresponding path program 1 times [2022-11-18 19:34:13,638 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:34:13,638 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1218569531] [2022-11-18 19:34:13,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:34:13,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:34:13,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:13,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 19:34:13,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:13,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-11-18 19:34:13,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:13,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-11-18 19:34:13,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:13,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:34:13,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:13,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-18 19:34:13,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:13,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-18 19:34:13,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:13,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-18 19:34:13,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:13,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-18 19:34:13,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:13,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-11-18 19:34:13,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:13,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-18 19:34:13,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:13,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-11-18 19:34:13,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:14,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:34:14,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:14,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2022-11-18 19:34:14,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:14,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-11-18 19:34:14,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:14,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2022-11-18 19:34:14,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:14,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2022-11-18 19:34:14,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:14,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-11-18 19:34:14,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:14,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2022-11-18 19:34:14,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:14,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2022-11-18 19:34:14,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:14,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2022-11-18 19:34:14,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:34:14,113 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-18 19:34:14,113 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:34:14,114 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1218569531] [2022-11-18 19:34:14,114 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1218569531] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:34:14,114 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:34:14,114 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-18 19:34:14,114 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1103464786] [2022-11-18 19:34:14,116 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:34:14,116 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-18 19:34:14,116 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:34:14,117 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-18 19:34:14,117 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-18 19:34:14,117 INFO L87 Difference]: Start difference. First operand 1048 states and 1440 transitions. Second operand has 8 states, 8 states have (on average 13.625) internal successors, (109), 5 states have internal predecessors, (109), 2 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (20), 3 states have call predecessors, (20), 2 states have call successors, (20) [2022-11-18 19:34:17,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 19:34:17,755 INFO L93 Difference]: Finished difference Result 1397 states and 1940 transitions. [2022-11-18 19:34:17,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-18 19:34:17,756 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 13.625) internal successors, (109), 5 states have internal predecessors, (109), 2 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (20), 3 states have call predecessors, (20), 2 states have call successors, (20) Word has length 172 [2022-11-18 19:34:17,756 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 19:34:17,757 INFO L225 Difference]: With dead ends: 1397 [2022-11-18 19:34:17,757 INFO L226 Difference]: Without dead ends: 0 [2022-11-18 19:34:17,762 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2022-11-18 19:34:17,762 INFO L413 NwaCegarLoop]: 815 mSDtfsCounter, 724 mSDsluCounter, 3509 mSDsCounter, 0 mSdLazyCounter, 2163 mSolverCounterSat, 355 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 769 SdHoareTripleChecker+Valid, 4324 SdHoareTripleChecker+Invalid, 2518 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 355 IncrementalHoareTripleChecker+Valid, 2163 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2022-11-18 19:34:17,763 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [769 Valid, 4324 Invalid, 2518 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [355 Valid, 2163 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2022-11-18 19:34:17,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-18 19:34:17,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-18 19:34:17,763 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) [2022-11-18 19:34:17,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-18 19:34:17,764 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 172 [2022-11-18 19:34:17,764 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 19:34:17,764 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-18 19:34:17,764 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 13.625) internal successors, (109), 5 states have internal predecessors, (109), 2 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (20), 3 states have call predecessors, (20), 2 states have call successors, (20) [2022-11-18 19:34:17,764 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-18 19:34:17,764 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-18 19:34:17,767 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-18 19:34:17,767 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-11-18 19:34:17,769 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-18 19:34:38,087 INFO L899 garLoopResultBuilder]: For program point L3293-1(line 3293) no Hoare annotation was computed. [2022-11-18 19:34:38,087 INFO L902 garLoopResultBuilder]: At program point L3293(line 3293) the Hoare annotation is: true [2022-11-18 19:34:38,087 INFO L899 garLoopResultBuilder]: For program point L3289(lines 3289 3300) no Hoare annotation was computed. [2022-11-18 19:34:38,087 INFO L899 garLoopResultBuilder]: For program point L3289-2(lines 3285 3301) no Hoare annotation was computed. [2022-11-18 19:34:38,087 INFO L899 garLoopResultBuilder]: For program point L3285(lines 3285 3301) no Hoare annotation was computed. [2022-11-18 19:34:38,088 INFO L902 garLoopResultBuilder]: At program point L3283-1(line 3283) the Hoare annotation is: true [2022-11-18 19:34:38,088 INFO L902 garLoopResultBuilder]: At program point L3283(line 3283) the Hoare annotation is: true [2022-11-18 19:34:38,088 INFO L902 garLoopResultBuilder]: At program point copy_from_userENTRY(lines 3272 3304) the Hoare annotation is: true [2022-11-18 19:34:38,088 INFO L899 garLoopResultBuilder]: For program point copy_from_userEXIT(lines 3272 3304) no Hoare annotation was computed. [2022-11-18 19:34:38,088 INFO L899 garLoopResultBuilder]: For program point L3294(lines 3294 3298) no Hoare annotation was computed. [2022-11-18 19:34:38,088 INFO L902 garLoopResultBuilder]: At program point L3294-2(lines 3294 3298) the Hoare annotation is: true [2022-11-18 19:34:38,088 INFO L902 garLoopResultBuilder]: At program point L3290(line 3290) the Hoare annotation is: true [2022-11-18 19:34:38,088 INFO L902 garLoopResultBuilder]: At program point L3288(line 3288) the Hoare annotation is: true [2022-11-18 19:34:38,088 INFO L899 garLoopResultBuilder]: For program point L3290-1(line 3290) no Hoare annotation was computed. [2022-11-18 19:34:38,089 INFO L902 garLoopResultBuilder]: At program point L3286(line 3286) the Hoare annotation is: true [2022-11-18 19:34:38,089 INFO L899 garLoopResultBuilder]: For program point L3288-1(line 3288) no Hoare annotation was computed. [2022-11-18 19:34:38,089 INFO L899 garLoopResultBuilder]: For program point L3284(line 3284) no Hoare annotation was computed. [2022-11-18 19:34:38,089 INFO L899 garLoopResultBuilder]: For program point L3286-1(line 3286) no Hoare annotation was computed. [2022-11-18 19:34:38,089 INFO L899 garLoopResultBuilder]: For program point copy_from_userFINAL(lines 3272 3304) no Hoare annotation was computed. [2022-11-18 19:34:38,089 INFO L899 garLoopResultBuilder]: For program point L3299(line 3299) no Hoare annotation was computed. [2022-11-18 19:34:38,090 INFO L895 garLoopResultBuilder]: At program point L4594(line 4594) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,090 INFO L899 garLoopResultBuilder]: For program point L4528-1(line 4528) no Hoare annotation was computed. [2022-11-18 19:34:38,090 INFO L899 garLoopResultBuilder]: For program point L4561(lines 4561 4565) no Hoare annotation was computed. [2022-11-18 19:34:38,090 INFO L895 garLoopResultBuilder]: At program point L4528(line 4528) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,090 INFO L899 garLoopResultBuilder]: For program point L3835(lines 3835 3838) no Hoare annotation was computed. [2022-11-18 19:34:38,090 INFO L899 garLoopResultBuilder]: For program point L4463(lines 4463 4470) no Hoare annotation was computed. [2022-11-18 19:34:38,090 INFO L899 garLoopResultBuilder]: For program point L4430(lines 4430 4434) no Hoare annotation was computed. [2022-11-18 19:34:38,090 INFO L899 garLoopResultBuilder]: For program point L4529(lines 4529 4534) no Hoare annotation was computed. [2022-11-18 19:34:38,090 INFO L899 garLoopResultBuilder]: For program point L4430-2(lines 4427 4434) no Hoare annotation was computed. [2022-11-18 19:34:38,091 INFO L895 garLoopResultBuilder]: At program point L4530(line 4530) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,091 INFO L899 garLoopResultBuilder]: For program point L4596(line 4596) no Hoare annotation was computed. [2022-11-18 19:34:38,091 INFO L899 garLoopResultBuilder]: For program point L4398(line 4398) no Hoare annotation was computed. [2022-11-18 19:34:38,091 INFO L899 garLoopResultBuilder]: For program point L4497(line 4497) no Hoare annotation was computed. [2022-11-18 19:34:38,091 INFO L899 garLoopResultBuilder]: For program point L4530-1(line 4530) no Hoare annotation was computed. [2022-11-18 19:34:38,091 INFO L895 garLoopResultBuilder]: At program point L4597(line 4597) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,091 INFO L899 garLoopResultBuilder]: For program point L4597-1(line 4597) no Hoare annotation was computed. [2022-11-18 19:34:38,092 INFO L895 garLoopResultBuilder]: At program point L4399(line 4399) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,092 INFO L899 garLoopResultBuilder]: For program point L4300-1(line 4300) no Hoare annotation was computed. [2022-11-18 19:34:38,092 INFO L895 garLoopResultBuilder]: At program point L4300(line 4300) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,092 INFO L895 garLoopResultBuilder]: At program point L4895(line 4895) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2022-11-18 19:34:38,092 INFO L899 garLoopResultBuilder]: For program point L4895-1(line 4895) no Hoare annotation was computed. [2022-11-18 19:34:38,092 INFO L899 garLoopResultBuilder]: For program point L4598(lines 4598 4602) no Hoare annotation was computed. [2022-11-18 19:34:38,092 INFO L899 garLoopResultBuilder]: For program point L4499(lines 4499 4506) no Hoare annotation was computed. [2022-11-18 19:34:38,092 INFO L899 garLoopResultBuilder]: For program point L4466(lines 4466 4470) no Hoare annotation was computed. [2022-11-18 19:34:38,093 INFO L895 garLoopResultBuilder]: At program point L4433(line 4433) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,093 INFO L899 garLoopResultBuilder]: For program point L4433-1(line 4433) no Hoare annotation was computed. [2022-11-18 19:34:38,093 INFO L899 garLoopResultBuilder]: For program point L4466-2(lines 4463 4470) no Hoare annotation was computed. [2022-11-18 19:34:38,093 INFO L899 garLoopResultBuilder]: For program point L4301(lines 4301 4304) no Hoare annotation was computed. [2022-11-18 19:34:38,093 INFO L895 garLoopResultBuilder]: At program point L4566(line 4566) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,093 INFO L899 garLoopResultBuilder]: For program point L4566-1(line 4566) no Hoare annotation was computed. [2022-11-18 19:34:38,093 INFO L899 garLoopResultBuilder]: For program point L4401(line 4401) no Hoare annotation was computed. [2022-11-18 19:34:38,094 INFO L895 garLoopResultBuilder]: At program point L4897(line 4897) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2022-11-18 19:34:38,094 INFO L899 garLoopResultBuilder]: For program point L4897-1(line 4897) no Hoare annotation was computed. [2022-11-18 19:34:38,094 INFO L899 garLoopResultBuilder]: For program point L4567(line 4567) no Hoare annotation was computed. [2022-11-18 19:34:38,094 INFO L899 garLoopResultBuilder]: For program point L4567-2(lines 4567 4571) no Hoare annotation was computed. [2022-11-18 19:34:38,094 INFO L895 garLoopResultBuilder]: At program point L4898(lines 4889 4901) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 1) (<= (+ |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 4) 0))) [2022-11-18 19:34:38,103 INFO L895 garLoopResultBuilder]: At program point L4535(line 4535) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,103 INFO L899 garLoopResultBuilder]: For program point L4502(lines 4502 4506) no Hoare annotation was computed. [2022-11-18 19:34:38,103 INFO L899 garLoopResultBuilder]: For program point L4535-1(line 4535) no Hoare annotation was computed. [2022-11-18 19:34:38,103 INFO L899 garLoopResultBuilder]: For program point L4403(lines 4403 4410) no Hoare annotation was computed. [2022-11-18 19:34:38,103 INFO L895 garLoopResultBuilder]: At program point L4469(line 4469) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,104 INFO L899 garLoopResultBuilder]: For program point L4469-1(line 4469) no Hoare annotation was computed. [2022-11-18 19:34:38,104 INFO L899 garLoopResultBuilder]: For program point L4502-2(lines 4499 4506) no Hoare annotation was computed. [2022-11-18 19:34:38,104 INFO L899 garLoopResultBuilder]: For program point L4437(line 4437) no Hoare annotation was computed. [2022-11-18 19:34:38,104 INFO L895 garLoopResultBuilder]: At program point L4603(line 4603) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,104 INFO L899 garLoopResultBuilder]: For program point L4603-1(line 4603) no Hoare annotation was computed. [2022-11-18 19:34:38,105 INFO L895 garLoopResultBuilder]: At program point L4306(lines 4263 4308) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,105 INFO L899 garLoopResultBuilder]: For program point L4538(line 4538) no Hoare annotation was computed. [2022-11-18 19:34:38,105 INFO L899 garLoopResultBuilder]: For program point L4604-2(lines 4604 4608) no Hoare annotation was computed. [2022-11-18 19:34:38,105 INFO L899 garLoopResultBuilder]: For program point L4604(line 4604) no Hoare annotation was computed. [2022-11-18 19:34:38,105 INFO L899 garLoopResultBuilder]: For program point L4439(lines 4439 4446) no Hoare annotation was computed. [2022-11-18 19:34:38,105 INFO L899 garLoopResultBuilder]: For program point L4406(lines 4406 4410) no Hoare annotation was computed. [2022-11-18 19:34:38,106 INFO L895 garLoopResultBuilder]: At program point L4505(line 4505) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,106 INFO L899 garLoopResultBuilder]: For program point L4505-1(line 4505) no Hoare annotation was computed. [2022-11-18 19:34:38,106 INFO L895 garLoopResultBuilder]: At program point L4274(line 4274) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,106 INFO L899 garLoopResultBuilder]: For program point L4406-2(lines 4403 4410) no Hoare annotation was computed. [2022-11-18 19:34:38,106 INFO L899 garLoopResultBuilder]: For program point L4274-1(line 4274) no Hoare annotation was computed. [2022-11-18 19:34:38,107 INFO L895 garLoopResultBuilder]: At program point L4539(line 4539) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,107 INFO L899 garLoopResultBuilder]: For program point L4539-1(line 4539) no Hoare annotation was computed. [2022-11-18 19:34:38,107 INFO L899 garLoopResultBuilder]: For program point L4473(line 4473) no Hoare annotation was computed. [2022-11-18 19:34:38,107 INFO L899 garLoopResultBuilder]: For program point L4275(lines 4275 4305) no Hoare annotation was computed. [2022-11-18 19:34:38,107 INFO L899 garLoopResultBuilder]: For program point L4275-2(lines 4275 4305) no Hoare annotation was computed. [2022-11-18 19:34:38,108 INFO L899 garLoopResultBuilder]: For program point L4540(lines 4540 4543) no Hoare annotation was computed. [2022-11-18 19:34:38,108 INFO L899 garLoopResultBuilder]: For program point L3847(lines 3847 3850) no Hoare annotation was computed. [2022-11-18 19:34:38,108 INFO L895 garLoopResultBuilder]: At program point L4574(line 4574) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,108 INFO L899 garLoopResultBuilder]: For program point L4475(lines 4475 4482) no Hoare annotation was computed. [2022-11-18 19:34:38,108 INFO L899 garLoopResultBuilder]: For program point L4442(lines 4442 4446) no Hoare annotation was computed. [2022-11-18 19:34:38,109 INFO L899 garLoopResultBuilder]: For program point L4574-1(line 4574) no Hoare annotation was computed. [2022-11-18 19:34:38,109 INFO L895 garLoopResultBuilder]: At program point L4409(line 4409) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,109 INFO L899 garLoopResultBuilder]: For program point L4409-1(line 4409) no Hoare annotation was computed. [2022-11-18 19:34:38,109 INFO L899 garLoopResultBuilder]: For program point L4442-2(lines 4439 4446) no Hoare annotation was computed. [2022-11-18 19:34:38,109 INFO L895 garLoopResultBuilder]: At program point L3848(lines 3826 3858) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,110 INFO L895 garLoopResultBuilder]: At program point L4905(line 4905) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2022-11-18 19:34:38,110 INFO L895 garLoopResultBuilder]: At program point L4905-1(line 4905) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 1))) [2022-11-18 19:34:38,110 INFO L899 garLoopResultBuilder]: For program point L4575(lines 4575 4579) no Hoare annotation was computed. [2022-11-18 19:34:38,110 INFO L899 garLoopResultBuilder]: For program point L4509(line 4509) no Hoare annotation was computed. [2022-11-18 19:34:38,110 INFO L895 garLoopResultBuilder]: At program point L4906(lines 4902 4909) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 1))) [2022-11-18 19:34:38,111 INFO L899 garLoopResultBuilder]: For program point L4279(lines 4279 4285) no Hoare annotation was computed. [2022-11-18 19:34:38,111 INFO L895 garLoopResultBuilder]: At program point L5336(lines 5335 5337) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,111 INFO L899 garLoopResultBuilder]: For program point L4279-2(lines 4279 4285) no Hoare annotation was computed. [2022-11-18 19:34:38,114 INFO L895 garLoopResultBuilder]: At program point L4610(line 4610) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,114 INFO L899 garLoopResultBuilder]: For program point L4511(lines 4511 4518) no Hoare annotation was computed. [2022-11-18 19:34:38,114 INFO L899 garLoopResultBuilder]: For program point L4544-1(line 4544) no Hoare annotation was computed. [2022-11-18 19:34:38,115 INFO L899 garLoopResultBuilder]: For program point L4478(lines 4478 4482) no Hoare annotation was computed. [2022-11-18 19:34:38,115 INFO L895 garLoopResultBuilder]: At program point L4544(line 4544) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,116 INFO L895 garLoopResultBuilder]: At program point L4445(line 4445) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,116 INFO L899 garLoopResultBuilder]: For program point L4445-1(line 4445) no Hoare annotation was computed. [2022-11-18 19:34:38,117 INFO L899 garLoopResultBuilder]: For program point L4478-2(lines 4475 4482) no Hoare annotation was computed. [2022-11-18 19:34:38,117 INFO L899 garLoopResultBuilder]: For program point L4280-1(lines 4280 4281) no Hoare annotation was computed. [2022-11-18 19:34:38,117 INFO L895 garLoopResultBuilder]: At program point L4280(lines 4280 4281) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,117 INFO L899 garLoopResultBuilder]: For program point L4545-2(line 4545) no Hoare annotation was computed. [2022-11-18 19:34:38,117 INFO L899 garLoopResultBuilder]: For program point L4545-3(line 4545) no Hoare annotation was computed. [2022-11-18 19:34:38,118 INFO L899 garLoopResultBuilder]: For program point L4545(line 4545) no Hoare annotation was computed. [2022-11-18 19:34:38,118 INFO L899 garLoopResultBuilder]: For program point L4413(line 4413) no Hoare annotation was computed. [2022-11-18 19:34:38,118 INFO L899 garLoopResultBuilder]: For program point L4545-5(lines 4545 4549) no Hoare annotation was computed. [2022-11-18 19:34:38,118 INFO L899 garLoopResultBuilder]: For program point L4612(line 4612) no Hoare annotation was computed. [2022-11-18 19:34:38,118 INFO L895 garLoopResultBuilder]: At program point L5339(lines 5338 5340) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,119 INFO L899 garLoopResultBuilder]: For program point L4514(lines 4514 4518) no Hoare annotation was computed. [2022-11-18 19:34:38,119 INFO L899 garLoopResultBuilder]: For program point L4415(lines 4415 4422) no Hoare annotation was computed. [2022-11-18 19:34:38,119 INFO L899 garLoopResultBuilder]: For program point L4382(lines 4382 4385) no Hoare annotation was computed. [2022-11-18 19:34:38,119 INFO L895 garLoopResultBuilder]: At program point L4481(line 4481) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,119 INFO L899 garLoopResultBuilder]: For program point L4481-1(line 4481) no Hoare annotation was computed. [2022-11-18 19:34:38,119 INFO L899 garLoopResultBuilder]: For program point L4514-2(lines 4511 4518) no Hoare annotation was computed. [2022-11-18 19:34:38,120 INFO L895 garLoopResultBuilder]: At program point L4283(lines 4283 4284) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,120 INFO L899 garLoopResultBuilder]: For program point L4283-1(lines 4283 4284) no Hoare annotation was computed. [2022-11-18 19:34:38,120 INFO L899 garLoopResultBuilder]: For program point L4581(line 4581) no Hoare annotation was computed. [2022-11-18 19:34:38,120 INFO L895 garLoopResultBuilder]: At program point L5407(line 5407) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,120 INFO L899 garLoopResultBuilder]: For program point L5407-1(line 5407) no Hoare annotation was computed. [2022-11-18 19:34:38,121 INFO L899 garLoopResultBuilder]: For program point L4449(line 4449) no Hoare annotation was computed. [2022-11-18 19:34:38,121 INFO L895 garLoopResultBuilder]: At program point L5407-2(lines 5406 5408) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,121 INFO L895 garLoopResultBuilder]: At program point L3855(lines 3826 3858) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,121 INFO L895 garLoopResultBuilder]: At program point L4615(lines 4379 4619) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2022-11-18 19:34:38,121 INFO L895 garLoopResultBuilder]: At program point L4582(line 4582) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,122 INFO L899 garLoopResultBuilder]: For program point L4582-1(line 4582) no Hoare annotation was computed. [2022-11-18 19:34:38,122 INFO L899 garLoopResultBuilder]: For program point uinput_ioctl_handlerEXIT(lines 4355 4620) no Hoare annotation was computed. [2022-11-18 19:34:38,122 INFO L899 garLoopResultBuilder]: For program point L3856(line 3856) no Hoare annotation was computed. [2022-11-18 19:34:38,122 INFO L899 garLoopResultBuilder]: For program point L4583(lines 4583 4586) no Hoare annotation was computed. [2022-11-18 19:34:38,122 INFO L899 garLoopResultBuilder]: For program point L4451(lines 4451 4458) no Hoare annotation was computed. [2022-11-18 19:34:38,123 INFO L899 garLoopResultBuilder]: For program point L4418(lines 4418 4422) no Hoare annotation was computed. [2022-11-18 19:34:38,123 INFO L895 garLoopResultBuilder]: At program point L4517(line 4517) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,123 INFO L899 garLoopResultBuilder]: For program point L4517-1(line 4517) no Hoare annotation was computed. [2022-11-18 19:34:38,123 INFO L899 garLoopResultBuilder]: For program point L4418-2(lines 4415 4422) no Hoare annotation was computed. [2022-11-18 19:34:38,123 INFO L895 garLoopResultBuilder]: At program point L3857(lines 3822 3859) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,124 INFO L899 garLoopResultBuilder]: For program point L4386(lines 4386 4393) no Hoare annotation was computed. [2022-11-18 19:34:38,124 INFO L899 garLoopResultBuilder]: For program point L4485(line 4485) no Hoare annotation was computed. [2022-11-18 19:34:38,124 INFO L899 garLoopResultBuilder]: For program point L4287(lines 4287 4293) no Hoare annotation was computed. [2022-11-18 19:34:38,124 INFO L899 garLoopResultBuilder]: For program point L4386-2(lines 4386 4393) no Hoare annotation was computed. [2022-11-18 19:34:38,124 INFO L895 garLoopResultBuilder]: At program point L4287-2(lines 4287 4293) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,124 INFO L899 garLoopResultBuilder]: For program point uinput_ioctl_handlerFINAL(lines 4355 4620) no Hoare annotation was computed. [2022-11-18 19:34:38,125 INFO L899 garLoopResultBuilder]: For program point L4552-2(lines 4552 4556) no Hoare annotation was computed. [2022-11-18 19:34:38,125 INFO L899 garLoopResultBuilder]: For program point L4552(lines 4552 4556) no Hoare annotation was computed. [2022-11-18 19:34:38,125 INFO L895 garLoopResultBuilder]: At program point L4387(line 4387) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,125 INFO L899 garLoopResultBuilder]: For program point L4387-1(line 4387) no Hoare annotation was computed. [2022-11-18 19:34:38,125 INFO L899 garLoopResultBuilder]: For program point L4288-1(lines 4288 4289) no Hoare annotation was computed. [2022-11-18 19:34:38,126 INFO L895 garLoopResultBuilder]: At program point L4288(lines 4288 4289) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,126 INFO L899 garLoopResultBuilder]: For program point L4487(lines 4487 4494) no Hoare annotation was computed. [2022-11-18 19:34:38,126 INFO L899 garLoopResultBuilder]: For program point L4454(lines 4454 4458) no Hoare annotation was computed. [2022-11-18 19:34:38,126 INFO L895 garLoopResultBuilder]: At program point L4421(line 4421) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,126 INFO L899 garLoopResultBuilder]: For program point L4388(lines 4388 4391) no Hoare annotation was computed. [2022-11-18 19:34:38,126 INFO L899 garLoopResultBuilder]: For program point L4421-1(line 4421) no Hoare annotation was computed. [2022-11-18 19:34:38,127 INFO L899 garLoopResultBuilder]: For program point L4454-2(lines 4451 4458) no Hoare annotation was computed. [2022-11-18 19:34:38,127 INFO L895 garLoopResultBuilder]: At program point L4587(line 4587) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,127 INFO L899 garLoopResultBuilder]: For program point L4587-1(line 4587) no Hoare annotation was computed. [2022-11-18 19:34:38,127 INFO L899 garLoopResultBuilder]: For program point L4521(line 4521) no Hoare annotation was computed. [2022-11-18 19:34:38,127 INFO L899 garLoopResultBuilder]: For program point L3828(lines 3828 3832) no Hoare annotation was computed. [2022-11-18 19:34:38,127 INFO L899 garLoopResultBuilder]: For program point L4522(lines 4522 4526) no Hoare annotation was computed. [2022-11-18 19:34:38,128 INFO L899 garLoopResultBuilder]: For program point L4588-2(line 4588) no Hoare annotation was computed. [2022-11-18 19:34:38,128 INFO L899 garLoopResultBuilder]: For program point L4588(line 4588) no Hoare annotation was computed. [2022-11-18 19:34:38,128 INFO L899 garLoopResultBuilder]: For program point L4588-5(lines 4588 4592) no Hoare annotation was computed. [2022-11-18 19:34:38,128 INFO L899 garLoopResultBuilder]: For program point L4588-3(line 4588) no Hoare annotation was computed. [2022-11-18 19:34:38,128 INFO L895 garLoopResultBuilder]: At program point L4291(lines 4291 4292) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,128 INFO L899 garLoopResultBuilder]: For program point L4291-1(lines 4291 4292) no Hoare annotation was computed. [2022-11-18 19:34:38,129 INFO L899 garLoopResultBuilder]: For program point L4490(lines 4490 4494) no Hoare annotation was computed. [2022-11-18 19:34:38,129 INFO L895 garLoopResultBuilder]: At program point L4457(line 4457) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,129 INFO L899 garLoopResultBuilder]: For program point L4457-1(line 4457) no Hoare annotation was computed. [2022-11-18 19:34:38,129 INFO L899 garLoopResultBuilder]: For program point L4490-2(lines 4487 4494) no Hoare annotation was computed. [2022-11-18 19:34:38,129 INFO L895 garLoopResultBuilder]: At program point L5350(lines 5349 5351) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,130 INFO L899 garLoopResultBuilder]: For program point L4425(line 4425) no Hoare annotation was computed. [2022-11-18 19:34:38,130 INFO L895 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,130 INFO L899 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2022-11-18 19:34:38,130 INFO L899 garLoopResultBuilder]: For program point L4294(line 4294) no Hoare annotation was computed. [2022-11-18 19:34:38,130 INFO L899 garLoopResultBuilder]: For program point L4559(line 4559) no Hoare annotation was computed. [2022-11-18 19:34:38,130 INFO L899 garLoopResultBuilder]: For program point L4427(lines 4427 4434) no Hoare annotation was computed. [2022-11-18 19:34:38,131 INFO L899 garLoopResultBuilder]: For program point L4394(lines 4394 4614) no Hoare annotation was computed. [2022-11-18 19:34:38,131 INFO L895 garLoopResultBuilder]: At program point L4493(line 4493) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,131 INFO L899 garLoopResultBuilder]: For program point L4493-1(line 4493) no Hoare annotation was computed. [2022-11-18 19:34:38,131 INFO L899 garLoopResultBuilder]: For program point L4295(lines 4295 4298) no Hoare annotation was computed. [2022-11-18 19:34:38,131 INFO L895 garLoopResultBuilder]: At program point uinput_ioctl_handlerENTRY(lines 4355 4620) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-11-18 19:34:38,132 INFO L899 garLoopResultBuilder]: For program point L3833(lines 3833 3845) no Hoare annotation was computed. [2022-11-18 19:34:38,132 INFO L899 garLoopResultBuilder]: For program point L3833-2(lines 3833 3845) no Hoare annotation was computed. [2022-11-18 19:34:38,132 INFO L899 garLoopResultBuilder]: For program point L4560-1(line 4560) no Hoare annotation was computed. [2022-11-18 19:34:38,132 INFO L895 garLoopResultBuilder]: At program point L4560(line 4560) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1)) (and (= |uinput_ioctl_handler_ldv_mutex_lock_interruptible_12_#res#1| 0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0))) [2022-11-18 19:34:38,132 INFO L899 garLoopResultBuilder]: For program point L4395(line 4395) no Hoare annotation was computed. [2022-11-18 19:34:38,132 INFO L899 garLoopResultBuilder]: For program point L4461(line 4461) no Hoare annotation was computed. [2022-11-18 19:34:38,133 INFO L902 garLoopResultBuilder]: At program point input_event_sizeENTRY(lines 3530 3549) the Hoare annotation is: true [2022-11-18 19:34:38,133 INFO L899 garLoopResultBuilder]: For program point input_event_sizeEXIT(lines 3530 3549) no Hoare annotation was computed. [2022-11-18 19:34:38,133 INFO L902 garLoopResultBuilder]: At program point L3538(line 3538) the Hoare annotation is: true [2022-11-18 19:34:38,133 INFO L899 garLoopResultBuilder]: For program point L3539(lines 3539 3543) no Hoare annotation was computed. [2022-11-18 19:34:38,133 INFO L902 garLoopResultBuilder]: At program point L3536(line 3536) the Hoare annotation is: true [2022-11-18 19:34:38,133 INFO L899 garLoopResultBuilder]: For program point L3537-1(lines 3537 3546) no Hoare annotation was computed. [2022-11-18 19:34:38,134 INFO L899 garLoopResultBuilder]: For program point L3537(lines 3537 3546) no Hoare annotation was computed. [2022-11-18 19:34:38,134 INFO L899 garLoopResultBuilder]: For program point L3538-1(line 3538) no Hoare annotation was computed. [2022-11-18 19:34:38,134 INFO L899 garLoopResultBuilder]: For program point L3536-1(line 3536) no Hoare annotation was computed. [2022-11-18 19:34:38,134 INFO L899 garLoopResultBuilder]: For program point input_event_sizeFINAL(lines 3530 3549) no Hoare annotation was computed. [2022-11-18 19:34:38,134 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_interruptible_mutex_of_uinput_deviceEXIT(lines 5139 5155) no Hoare annotation was computed. [2022-11-18 19:34:38,134 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_interruptible_mutex_of_uinput_deviceFINAL(lines 5139 5155) no Hoare annotation was computed. [2022-11-18 19:34:38,135 INFO L895 garLoopResultBuilder]: At program point ldv_mutex_lock_interruptible_mutex_of_uinput_deviceENTRY(lines 5139 5155) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2022-11-18 19:34:38,135 INFO L899 garLoopResultBuilder]: For program point L5148(lines 5148 5153) no Hoare annotation was computed. [2022-11-18 19:34:38,135 INFO L899 garLoopResultBuilder]: For program point L5143(lines 5143 5146) no Hoare annotation was computed. [2022-11-18 19:34:38,135 INFO L895 garLoopResultBuilder]: At program point L5145(line 5145) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2022-11-18 19:34:38,135 INFO L899 garLoopResultBuilder]: For program point L5145-1(lines 5143 5146) no Hoare annotation was computed. [2022-11-18 19:34:38,135 INFO L899 garLoopResultBuilder]: For program point L4321(lines 4321 4351) no Hoare annotation was computed. [2022-11-18 19:34:38,136 INFO L899 garLoopResultBuilder]: For program point L4321-1(lines 4321 4351) no Hoare annotation was computed. [2022-11-18 19:34:38,136 INFO L895 garLoopResultBuilder]: At program point uinput_ff_upload_from_userENTRY(lines 4309 4354) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-11-18 19:34:38,136 INFO L899 garLoopResultBuilder]: For program point uinput_ff_upload_from_userFINAL(lines 4309 4354) no Hoare annotation was computed. [2022-11-18 19:34:38,136 INFO L902 garLoopResultBuilder]: At program point L4346(line 4346) the Hoare annotation is: true [2022-11-18 19:34:38,136 INFO L902 garLoopResultBuilder]: At program point L4342(lines 4342 4343) the Hoare annotation is: true [2022-11-18 19:34:38,137 INFO L899 garLoopResultBuilder]: For program point L4346-1(line 4346) no Hoare annotation was computed. [2022-11-18 19:34:38,137 INFO L899 garLoopResultBuilder]: For program point L4338(lines 4338 4344) no Hoare annotation was computed. [2022-11-18 19:34:38,137 INFO L899 garLoopResultBuilder]: For program point L4342-1(lines 4342 4343) no Hoare annotation was computed. [2022-11-18 19:34:38,137 INFO L902 garLoopResultBuilder]: At program point L4334(lines 4334 4335) the Hoare annotation is: true [2022-11-18 19:34:38,137 INFO L899 garLoopResultBuilder]: For program point L4330(lines 4330 4336) no Hoare annotation was computed. [2022-11-18 19:34:38,137 INFO L899 garLoopResultBuilder]: For program point L4334-1(lines 4334 4335) no Hoare annotation was computed. [2022-11-18 19:34:38,137 INFO L899 garLoopResultBuilder]: For program point L4330-2(lines 4330 4336) no Hoare annotation was computed. [2022-11-18 19:34:38,138 INFO L902 garLoopResultBuilder]: At program point L4322(line 4322) the Hoare annotation is: true [2022-11-18 19:34:38,138 INFO L899 garLoopResultBuilder]: For program point L4320-1(line 4320) no Hoare annotation was computed. [2022-11-18 19:34:38,138 INFO L899 garLoopResultBuilder]: For program point uinput_ff_upload_from_userEXIT(lines 4309 4354) no Hoare annotation was computed. [2022-11-18 19:34:38,138 INFO L899 garLoopResultBuilder]: For program point L4322-1(line 4322) no Hoare annotation was computed. [2022-11-18 19:34:38,138 INFO L902 garLoopResultBuilder]: At program point L4320(line 4320) the Hoare annotation is: true [2022-11-18 19:34:38,138 INFO L899 garLoopResultBuilder]: For program point L4347(lines 4347 4350) no Hoare annotation was computed. [2022-11-18 19:34:38,139 INFO L902 garLoopResultBuilder]: At program point L4339(lines 4339 4340) the Hoare annotation is: true [2022-11-18 19:34:38,139 INFO L899 garLoopResultBuilder]: For program point L4339-1(lines 4339 4340) no Hoare annotation was computed. [2022-11-18 19:34:38,139 INFO L902 garLoopResultBuilder]: At program point L4331(lines 4331 4332) the Hoare annotation is: true [2022-11-18 19:34:38,139 INFO L899 garLoopResultBuilder]: For program point L4331-1(lines 4331 4332) no Hoare annotation was computed. [2022-11-18 19:34:38,139 INFO L899 garLoopResultBuilder]: For program point L4323(lines 4323 4326) no Hoare annotation was computed. [2022-11-18 19:34:38,139 INFO L899 garLoopResultBuilder]: For program point uinput_destroy_deviceEXIT(lines 3795 3821) no Hoare annotation was computed. [2022-11-18 19:34:38,140 INFO L899 garLoopResultBuilder]: For program point L3805(lines 3805 3818) no Hoare annotation was computed. [2022-11-18 19:34:38,140 INFO L899 garLoopResultBuilder]: For program point L3805-2(lines 3795 3821) no Hoare annotation was computed. [2022-11-18 19:34:38,140 INFO L895 garLoopResultBuilder]: At program point L3727-1(lines 3706 3730) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2))) [2022-11-18 19:34:38,140 INFO L895 garLoopResultBuilder]: At program point L3727(line 3727) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2))) [2022-11-18 19:34:38,140 INFO L902 garLoopResultBuilder]: At program point L3814(line 3814) the Hoare annotation is: true [2022-11-18 19:34:38,141 INFO L899 garLoopResultBuilder]: For program point L3808(lines 3808 3813) no Hoare annotation was computed. [2022-11-18 19:34:38,141 INFO L895 garLoopResultBuilder]: At program point L5342(lines 5341 5343) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2))) [2022-11-18 19:34:38,141 INFO L899 garLoopResultBuilder]: For program point L3711-1(line 3711) no Hoare annotation was computed. [2022-11-18 19:34:38,141 INFO L895 garLoopResultBuilder]: At program point L3808-2(lines 3808 3813) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2))) [2022-11-18 19:34:38,141 INFO L895 garLoopResultBuilder]: At program point L3711(line 3711) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2))) [2022-11-18 19:34:38,142 INFO L895 garLoopResultBuilder]: At program point uinput_destroy_deviceENTRY(lines 3795 3821) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0)))) (and (or .cse0 .cse1 .cse2 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2))) (or .cse0 .cse1 .cse2 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1))))) [2022-11-18 19:34:38,142 INFO L895 garLoopResultBuilder]: At program point L3724(lines 3710 3729) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2))) [2022-11-18 19:34:38,142 INFO L895 garLoopResultBuilder]: At program point L3722(lines 3710 3729) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2))) [2022-11-18 19:34:38,142 INFO L895 garLoopResultBuilder]: At program point L3718(line 3718) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2))) [2022-11-18 19:34:38,143 INFO L895 garLoopResultBuilder]: At program point L5353(lines 5352 5354) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2))) [2022-11-18 19:34:38,143 INFO L899 garLoopResultBuilder]: For program point L3815(line 3815) no Hoare annotation was computed. [2022-11-18 19:34:38,143 INFO L899 garLoopResultBuilder]: For program point L3716(lines 3716 3720) no Hoare annotation was computed. [2022-11-18 19:34:38,143 INFO L899 garLoopResultBuilder]: For program point L3716-1(lines 3716 3720) no Hoare annotation was computed. [2022-11-18 19:34:38,143 INFO L902 garLoopResultBuilder]: At program point input_abs_get_maxENTRY(lines 3441 3446) the Hoare annotation is: true [2022-11-18 19:34:38,143 INFO L899 garLoopResultBuilder]: For program point input_abs_get_maxFINAL(lines 3441 3446) no Hoare annotation was computed. [2022-11-18 19:34:38,143 INFO L899 garLoopResultBuilder]: For program point L3444(line 3444) no Hoare annotation was computed. [2022-11-18 19:34:38,144 INFO L899 garLoopResultBuilder]: For program point L3444-2(line 3444) no Hoare annotation was computed. [2022-11-18 19:34:38,144 INFO L899 garLoopResultBuilder]: For program point input_abs_get_maxEXIT(lines 3441 3446) no Hoare annotation was computed. [2022-11-18 19:34:38,144 INFO L899 garLoopResultBuilder]: For program point __wake_upEXIT(lines 5281 5283) no Hoare annotation was computed. [2022-11-18 19:34:38,144 INFO L902 garLoopResultBuilder]: At program point __wake_upENTRY(lines 5281 5283) the Hoare annotation is: true [2022-11-18 19:34:38,144 INFO L899 garLoopResultBuilder]: For program point __wake_upFINAL(lines 5281 5283) no Hoare annotation was computed. [2022-11-18 19:34:38,144 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-18 19:34:38,145 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-11-18 19:34:38,145 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2022-11-18 19:34:38,145 INFO L895 garLoopResultBuilder]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_mutex_of_uinput_device~0 2))) [2022-11-18 19:34:38,145 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2022-11-18 19:34:38,145 INFO L899 garLoopResultBuilder]: For program point variable_test_bitEXIT(lines 3083 3091) no Hoare annotation was computed. [2022-11-18 19:34:38,145 INFO L902 garLoopResultBuilder]: At program point variable_test_bitENTRY(lines 3083 3091) the Hoare annotation is: true [2022-11-18 19:34:38,146 INFO L899 garLoopResultBuilder]: For program point variable_test_bitFINAL(lines 3083 3091) no Hoare annotation was computed. [2022-11-18 19:34:38,146 INFO L899 garLoopResultBuilder]: For program point get_currentEXIT(lines 3096 3119) no Hoare annotation was computed. [2022-11-18 19:34:38,146 INFO L899 garLoopResultBuilder]: For program point L3101(line 3101) no Hoare annotation was computed. [2022-11-18 19:34:38,146 INFO L902 garLoopResultBuilder]: At program point L3116(lines 3099 3118) the Hoare annotation is: true [2022-11-18 19:34:38,146 INFO L899 garLoopResultBuilder]: For program point L3110(line 3110) no Hoare annotation was computed. [2022-11-18 19:34:38,146 INFO L902 garLoopResultBuilder]: At program point get_currentENTRY(lines 3096 3119) the Hoare annotation is: true [2022-11-18 19:34:38,147 INFO L899 garLoopResultBuilder]: For program point L3104(line 3104) no Hoare annotation was computed. [2022-11-18 19:34:38,147 INFO L899 garLoopResultBuilder]: For program point L3100(lines 3100 3115) no Hoare annotation was computed. [2022-11-18 19:34:38,147 INFO L899 garLoopResultBuilder]: For program point get_currentFINAL(lines 3096 3119) no Hoare annotation was computed. [2022-11-18 19:34:38,147 INFO L899 garLoopResultBuilder]: For program point L3113(line 3113) no Hoare annotation was computed. [2022-11-18 19:34:38,147 INFO L899 garLoopResultBuilder]: For program point L3107(line 3107) no Hoare annotation was computed. [2022-11-18 19:34:38,147 INFO L899 garLoopResultBuilder]: For program point uinput_request_doneFINAL(lines 3657 3665) no Hoare annotation was computed. [2022-11-18 19:34:38,147 INFO L899 garLoopResultBuilder]: For program point L3661-1(line 3661) no Hoare annotation was computed. [2022-11-18 19:34:38,148 INFO L902 garLoopResultBuilder]: At program point L3661(line 3661) the Hoare annotation is: true [2022-11-18 19:34:38,148 INFO L895 garLoopResultBuilder]: At program point uinput_request_doneENTRY(lines 3657 3665) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0)))) (and (or .cse0 .cse1 .cse2 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2))) (or .cse0 .cse1 .cse2 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1))))) [2022-11-18 19:34:38,148 INFO L902 garLoopResultBuilder]: At program point L5305(lines 5304 5306) the Hoare annotation is: true [2022-11-18 19:34:38,148 INFO L899 garLoopResultBuilder]: For program point uinput_request_doneEXIT(lines 3657 3665) no Hoare annotation was computed. [2022-11-18 19:34:38,148 INFO L899 garLoopResultBuilder]: For program point PTR_ERREXIT(lines 3126 3131) no Hoare annotation was computed. [2022-11-18 19:34:38,149 INFO L902 garLoopResultBuilder]: At program point PTR_ERRENTRY(lines 3126 3131) the Hoare annotation is: true [2022-11-18 19:34:38,149 INFO L899 garLoopResultBuilder]: For program point PTR_ERRFINAL(lines 3126 3131) no Hoare annotation was computed. [2022-11-18 19:34:38,149 INFO L899 garLoopResultBuilder]: For program point signal_pendingEXIT(lines 3336 3345) no Hoare annotation was computed. [2022-11-18 19:34:38,149 INFO L902 garLoopResultBuilder]: At program point L3342(line 3342) the Hoare annotation is: true [2022-11-18 19:34:38,149 INFO L899 garLoopResultBuilder]: For program point L3342-1(line 3342) no Hoare annotation was computed. [2022-11-18 19:34:38,149 INFO L902 garLoopResultBuilder]: At program point L3208(line 3208) the Hoare annotation is: true [2022-11-18 19:34:38,149 INFO L902 garLoopResultBuilder]: At program point L3209(lines 3204 3211) the Hoare annotation is: true [2022-11-18 19:34:38,150 INFO L899 garLoopResultBuilder]: For program point L3208-1(line 3208) no Hoare annotation was computed. [2022-11-18 19:34:38,150 INFO L902 garLoopResultBuilder]: At program point signal_pendingENTRY(lines 3336 3345) the Hoare annotation is: true [2022-11-18 19:34:38,150 INFO L899 garLoopResultBuilder]: For program point signal_pendingFINAL(lines 3336 3345) no Hoare annotation was computed. [2022-11-18 19:34:38,150 INFO L902 garLoopResultBuilder]: At program point L3333(lines 3328 3335) the Hoare annotation is: true [2022-11-18 19:34:38,150 INFO L895 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 3357 3366) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2) (or .cse0 .cse1 .cse2 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1))))) [2022-11-18 19:34:38,150 INFO L899 garLoopResultBuilder]: For program point L3359(lines 3359 3365) no Hoare annotation was computed. [2022-11-18 19:34:38,151 INFO L902 garLoopResultBuilder]: At program point L3355(lines 3353 3356) the Hoare annotation is: true [2022-11-18 19:34:38,151 INFO L899 garLoopResultBuilder]: For program point L3350(line 3350) no Hoare annotation was computed. [2022-11-18 19:34:38,151 INFO L899 garLoopResultBuilder]: For program point L3349(lines 3349 3351) no Hoare annotation was computed. [2022-11-18 19:34:38,151 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 3357 3366) no Hoare annotation was computed. [2022-11-18 19:34:38,151 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 3357 3366) no Hoare annotation was computed. [2022-11-18 19:34:38,151 INFO L902 garLoopResultBuilder]: At program point mutex_lock_interruptibleENTRY(lines 5382 5384) the Hoare annotation is: true [2022-11-18 19:34:38,152 INFO L899 garLoopResultBuilder]: For program point mutex_lock_interruptibleFINAL(lines 5382 5384) no Hoare annotation was computed. [2022-11-18 19:34:38,152 INFO L899 garLoopResultBuilder]: For program point mutex_lock_interruptibleEXIT(lines 5382 5384) no Hoare annotation was computed. [2022-11-18 19:34:38,152 INFO L902 garLoopResultBuilder]: At program point constant_test_bitENTRY(lines 3077 3082) the Hoare annotation is: true [2022-11-18 19:34:38,152 INFO L899 garLoopResultBuilder]: For program point constant_test_bitFINAL(lines 3077 3082) no Hoare annotation was computed. [2022-11-18 19:34:38,152 INFO L899 garLoopResultBuilder]: For program point constant_test_bitEXIT(lines 3077 3082) no Hoare annotation was computed. [2022-11-18 19:34:38,152 INFO L899 garLoopResultBuilder]: For program point L3426-2(line 3426) no Hoare annotation was computed. [2022-11-18 19:34:38,152 INFO L899 garLoopResultBuilder]: For program point input_abs_get_minEXIT(lines 3423 3428) no Hoare annotation was computed. [2022-11-18 19:34:38,153 INFO L899 garLoopResultBuilder]: For program point input_abs_get_minFINAL(lines 3423 3428) no Hoare annotation was computed. [2022-11-18 19:34:38,153 INFO L902 garLoopResultBuilder]: At program point input_abs_get_minENTRY(lines 3423 3428) the Hoare annotation is: true [2022-11-18 19:34:38,153 INFO L899 garLoopResultBuilder]: For program point L3426(line 3426) no Hoare annotation was computed. [2022-11-18 19:34:38,153 INFO L899 garLoopResultBuilder]: For program point is_compat_taskFINAL(lines 3510 3529) no Hoare annotation was computed. [2022-11-18 19:34:38,153 INFO L899 garLoopResultBuilder]: For program point L3178(line 3178) no Hoare annotation was computed. [2022-11-18 19:34:38,153 INFO L899 garLoopResultBuilder]: For program point L3521(lines 3521 3525) no Hoare annotation was computed. [2022-11-18 19:34:38,154 INFO L899 garLoopResultBuilder]: For program point L3521-2(lines 3517 3526) no Hoare annotation was computed. [2022-11-18 19:34:38,154 INFO L899 garLoopResultBuilder]: For program point L3517(lines 3517 3526) no Hoare annotation was computed. [2022-11-18 19:34:38,154 INFO L902 garLoopResultBuilder]: At program point L3187(lines 3170 3190) the Hoare annotation is: true [2022-11-18 19:34:38,154 INFO L902 garLoopResultBuilder]: At program point is_compat_taskENTRY(lines 3510 3529) the Hoare annotation is: true [2022-11-18 19:34:38,154 INFO L899 garLoopResultBuilder]: For program point is_compat_taskEXIT(lines 3510 3529) no Hoare annotation was computed. [2022-11-18 19:34:38,154 INFO L899 garLoopResultBuilder]: For program point L3175(line 3175) no Hoare annotation was computed. [2022-11-18 19:34:38,154 INFO L899 garLoopResultBuilder]: For program point L3171(lines 3171 3186) no Hoare annotation was computed. [2022-11-18 19:34:38,155 INFO L899 garLoopResultBuilder]: For program point L3184(line 3184) no Hoare annotation was computed. [2022-11-18 19:34:38,155 INFO L902 garLoopResultBuilder]: At program point L3502(line 3502) the Hoare annotation is: true [2022-11-18 19:34:38,155 INFO L899 garLoopResultBuilder]: For program point L3502-1(line 3502) no Hoare annotation was computed. [2022-11-18 19:34:38,155 INFO L899 garLoopResultBuilder]: For program point L3172(line 3172) no Hoare annotation was computed. [2022-11-18 19:34:38,155 INFO L902 garLoopResultBuilder]: At program point L3201(lines 3192 3203) the Hoare annotation is: true [2022-11-18 19:34:38,155 INFO L899 garLoopResultBuilder]: For program point L3197(lines 3197 3200) no Hoare annotation was computed. [2022-11-18 19:34:38,155 INFO L902 garLoopResultBuilder]: At program point L3189(lines 3166 3191) the Hoare annotation is: true [2022-11-18 19:34:38,156 INFO L902 garLoopResultBuilder]: At program point L3507(lines 3498 3509) the Hoare annotation is: true [2022-11-18 19:34:38,156 INFO L899 garLoopResultBuilder]: For program point L3503(lines 3503 3506) no Hoare annotation was computed. [2022-11-18 19:34:38,156 INFO L899 garLoopResultBuilder]: For program point L3181(line 3181) no Hoare annotation was computed. [2022-11-18 19:34:38,156 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 5416 5418) no Hoare annotation was computed. [2022-11-18 19:34:38,156 INFO L895 garLoopResultBuilder]: At program point kfreeENTRY(lines 5416 5418) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2))) [2022-11-18 19:34:38,156 INFO L899 garLoopResultBuilder]: For program point kfreeFINAL(lines 5416 5418) no Hoare annotation was computed. [2022-11-18 19:34:38,157 INFO L902 garLoopResultBuilder]: At program point might_faultFINAL(lines 5367 5369) the Hoare annotation is: true [2022-11-18 19:34:38,157 INFO L899 garLoopResultBuilder]: For program point might_faultEXIT(lines 5367 5369) no Hoare annotation was computed. [2022-11-18 19:34:38,157 INFO L902 garLoopResultBuilder]: At program point prepare_to_waitENTRY(lines 5396 5398) the Hoare annotation is: true [2022-11-18 19:34:38,157 INFO L899 garLoopResultBuilder]: For program point prepare_to_waitFINAL(lines 5396 5398) no Hoare annotation was computed. [2022-11-18 19:34:38,157 INFO L899 garLoopResultBuilder]: For program point prepare_to_waitEXIT(lines 5396 5398) no Hoare annotation was computed. [2022-11-18 19:34:38,157 INFO L899 garLoopResultBuilder]: For program point L3474-2(line 3474) no Hoare annotation was computed. [2022-11-18 19:34:38,158 INFO L899 garLoopResultBuilder]: For program point input_abs_get_flatEXIT(lines 3471 3476) no Hoare annotation was computed. [2022-11-18 19:34:38,158 INFO L902 garLoopResultBuilder]: At program point input_abs_get_flatENTRY(lines 3471 3476) the Hoare annotation is: true [2022-11-18 19:34:38,158 INFO L899 garLoopResultBuilder]: For program point input_abs_get_flatFINAL(lines 3471 3476) no Hoare annotation was computed. [2022-11-18 19:34:38,158 INFO L899 garLoopResultBuilder]: For program point L3474(line 3474) no Hoare annotation was computed. [2022-11-18 19:34:38,158 INFO L902 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 5389 5391) the Hoare annotation is: true [2022-11-18 19:34:38,158 INFO L899 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 5389 5391) no Hoare annotation was computed. [2022-11-18 19:34:38,159 INFO L899 garLoopResultBuilder]: For program point mutex_unlockFINAL(lines 5389 5391) no Hoare annotation was computed. [2022-11-18 19:34:38,159 INFO L899 garLoopResultBuilder]: For program point copy_to_userEXIT(lines 3305 3313) no Hoare annotation was computed. [2022-11-18 19:34:38,159 INFO L902 garLoopResultBuilder]: At program point copy_to_userENTRY(lines 3305 3313) the Hoare annotation is: true [2022-11-18 19:34:38,159 INFO L899 garLoopResultBuilder]: For program point L3309-1(line 3309) no Hoare annotation was computed. [2022-11-18 19:34:38,159 INFO L902 garLoopResultBuilder]: At program point L3309(line 3309) the Hoare annotation is: true [2022-11-18 19:34:38,159 INFO L902 garLoopResultBuilder]: At program point L5290(lines 5289 5291) the Hoare annotation is: true [2022-11-18 19:34:38,159 INFO L899 garLoopResultBuilder]: For program point copy_to_userFINAL(lines 3305 3313) no Hoare annotation was computed. [2022-11-18 19:34:38,160 INFO L899 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 4911 4916) no Hoare annotation was computed. [2022-11-18 19:34:38,160 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 4911 4916) the Hoare annotation is: true [2022-11-18 19:34:38,160 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4914) no Hoare annotation was computed. [2022-11-18 19:34:38,160 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 4911 4916) no Hoare annotation was computed. [2022-11-18 19:34:38,160 INFO L902 garLoopResultBuilder]: At program point input_alloc_absinfoENTRY(lines 5320 5322) the Hoare annotation is: true [2022-11-18 19:34:38,160 INFO L899 garLoopResultBuilder]: For program point input_alloc_absinfoFINAL(lines 5320 5322) no Hoare annotation was computed. [2022-11-18 19:34:38,161 INFO L899 garLoopResultBuilder]: For program point input_alloc_absinfoEXIT(lines 5320 5322) no Hoare annotation was computed. [2022-11-18 19:34:38,161 INFO L902 garLoopResultBuilder]: At program point L3377(lines 3372 3379) the Hoare annotation is: true [2022-11-18 19:34:38,161 INFO L899 garLoopResultBuilder]: For program point L3369-1(line 3369) no Hoare annotation was computed. [2022-11-18 19:34:38,161 INFO L899 garLoopResultBuilder]: For program point kzallocEXIT(lines 3381 3388) no Hoare annotation was computed. [2022-11-18 19:34:38,161 INFO L895 garLoopResultBuilder]: At program point L3369(line 3369) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2) (or .cse0 .cse1 .cse2 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1))))) [2022-11-18 19:34:38,161 INFO L902 garLoopResultBuilder]: At program point L3369-2(lines 3367 3370) the Hoare annotation is: true [2022-11-18 19:34:38,162 INFO L895 garLoopResultBuilder]: At program point kzallocENTRY(lines 3381 3388) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2) (or .cse0 .cse1 .cse2 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1))))) [2022-11-18 19:34:38,162 INFO L899 garLoopResultBuilder]: For program point kzallocFINAL(lines 3381 3388) no Hoare annotation was computed. [2022-11-18 19:34:38,162 INFO L902 garLoopResultBuilder]: At program point spin_lockENTRY(lines 3223 3229) the Hoare annotation is: true [2022-11-18 19:34:38,162 INFO L902 garLoopResultBuilder]: At program point L5293(lines 5292 5294) the Hoare annotation is: true [2022-11-18 19:34:38,162 INFO L899 garLoopResultBuilder]: For program point spin_lockFINAL(lines 3223 3229) no Hoare annotation was computed. [2022-11-18 19:34:38,163 INFO L899 garLoopResultBuilder]: For program point spin_lockEXIT(lines 3223 3229) no Hoare annotation was computed. [2022-11-18 19:34:38,163 INFO L899 garLoopResultBuilder]: For program point ldv_check_return_valueFINAL(lines 5358 5360) no Hoare annotation was computed. [2022-11-18 19:34:38,163 INFO L899 garLoopResultBuilder]: For program point ldv_check_return_valueEXIT(lines 5358 5360) no Hoare annotation was computed. [2022-11-18 19:34:38,163 INFO L902 garLoopResultBuilder]: At program point ldv_check_return_valueENTRY(lines 5358 5360) the Hoare annotation is: true [2022-11-18 19:34:38,163 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 4918 4923) no Hoare annotation was computed. [2022-11-18 19:34:38,163 INFO L902 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 4918 4923) the Hoare annotation is: true [2022-11-18 19:34:38,163 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 4918 4923) no Hoare annotation was computed. [2022-11-18 19:34:38,164 INFO L899 garLoopResultBuilder]: For program point L3600(lines 3600 3603) no Hoare annotation was computed. [2022-11-18 19:34:38,164 INFO L902 garLoopResultBuilder]: At program point uinput_request_findENTRY(lines 3597 3606) the Hoare annotation is: true [2022-11-18 19:34:38,164 INFO L899 garLoopResultBuilder]: For program point uinput_request_findFINAL(lines 3597 3606) no Hoare annotation was computed. [2022-11-18 19:34:38,164 INFO L899 garLoopResultBuilder]: For program point uinput_request_findEXIT(lines 3597 3606) no Hoare annotation was computed. [2022-11-18 19:34:38,164 INFO L902 garLoopResultBuilder]: At program point __init_waitqueue_headENTRY(lines 5272 5274) the Hoare annotation is: true [2022-11-18 19:34:38,164 INFO L899 garLoopResultBuilder]: For program point __init_waitqueue_headFINAL(lines 5272 5274) no Hoare annotation was computed. [2022-11-18 19:34:38,165 INFO L899 garLoopResultBuilder]: For program point __init_waitqueue_headEXIT(lines 5272 5274) no Hoare annotation was computed. [2022-11-18 19:34:38,165 INFO L899 garLoopResultBuilder]: For program point set_bitFINAL(lines 3070 3076) no Hoare annotation was computed. [2022-11-18 19:34:38,165 INFO L899 garLoopResultBuilder]: For program point set_bitEXIT(lines 3070 3076) no Hoare annotation was computed. [2022-11-18 19:34:38,165 INFO L902 garLoopResultBuilder]: At program point set_bitENTRY(lines 3070 3076) the Hoare annotation is: true [2022-11-18 19:34:38,165 INFO L902 garLoopResultBuilder]: At program point spin_unlockENTRY(lines 3237 3243) the Hoare annotation is: true [2022-11-18 19:34:38,165 INFO L899 garLoopResultBuilder]: For program point spin_unlockFINAL(lines 3237 3243) no Hoare annotation was computed. [2022-11-18 19:34:38,165 INFO L899 garLoopResultBuilder]: For program point spin_unlockEXIT(lines 3237 3243) no Hoare annotation was computed. [2022-11-18 19:34:38,166 INFO L902 garLoopResultBuilder]: At program point L5299(lines 5298 5300) the Hoare annotation is: true [2022-11-18 19:34:38,166 INFO L899 garLoopResultBuilder]: For program point ldv_handler_precallEXIT(lines 5361 5363) no Hoare annotation was computed. [2022-11-18 19:34:38,166 INFO L902 garLoopResultBuilder]: At program point ldv_handler_precallFINAL(lines 5361 5363) the Hoare annotation is: true [2022-11-18 19:34:38,166 INFO L895 garLoopResultBuilder]: At program point ldv_mutex_unlock_mutex_of_uinput_deviceENTRY(lines 5234 5244) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 2))) [2022-11-18 19:34:38,166 INFO L895 garLoopResultBuilder]: At program point L5239(line 5239) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 2))) [2022-11-18 19:34:38,166 INFO L899 garLoopResultBuilder]: For program point L5239-1(lines 5237 5240) no Hoare annotation was computed. [2022-11-18 19:34:38,167 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_mutex_of_uinput_deviceFINAL(lines 5234 5244) no Hoare annotation was computed. [2022-11-18 19:34:38,167 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_mutex_of_uinput_deviceEXIT(lines 5234 5244) no Hoare annotation was computed. [2022-11-18 19:34:38,167 INFO L899 garLoopResultBuilder]: For program point L5237(lines 5237 5240) no Hoare annotation was computed. [2022-11-18 19:34:38,167 INFO L899 garLoopResultBuilder]: For program point scheduleEXIT(lines 5403 5405) no Hoare annotation was computed. [2022-11-18 19:34:38,167 INFO L902 garLoopResultBuilder]: At program point scheduleFINAL(lines 5403 5405) the Hoare annotation is: true [2022-11-18 19:34:38,167 INFO L899 garLoopResultBuilder]: For program point _copy_from_userEXIT(lines 5285 5287) no Hoare annotation was computed. [2022-11-18 19:34:38,167 INFO L902 garLoopResultBuilder]: At program point _copy_from_userENTRY(lines 5285 5287) the Hoare annotation is: true [2022-11-18 19:34:38,168 INFO L899 garLoopResultBuilder]: For program point _copy_from_userFINAL(lines 5285 5287) no Hoare annotation was computed. [2022-11-18 19:34:38,168 INFO L899 garLoopResultBuilder]: For program point finish_waitEXIT(lines 5317 5319) no Hoare annotation was computed. [2022-11-18 19:34:38,168 INFO L902 garLoopResultBuilder]: At program point finish_waitENTRY(lines 5317 5319) the Hoare annotation is: true [2022-11-18 19:34:38,168 INFO L899 garLoopResultBuilder]: For program point finish_waitFINAL(lines 5317 5319) no Hoare annotation was computed. [2022-11-18 19:34:38,168 INFO L899 garLoopResultBuilder]: For program point L4065-1(line 4065) no Hoare annotation was computed. [2022-11-18 19:34:38,168 INFO L899 garLoopResultBuilder]: For program point L4032(lines 4032 4035) no Hoare annotation was computed. [2022-11-18 19:34:38,168 INFO L899 garLoopResultBuilder]: For program point L4098-2(lines 4098 4104) no Hoare annotation was computed. [2022-11-18 19:34:38,169 INFO L895 garLoopResultBuilder]: At program point L4065(line 4065) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,169 INFO L899 garLoopResultBuilder]: For program point L3999(lines 3999 4003) no Hoare annotation was computed. [2022-11-18 19:34:38,169 INFO L899 garLoopResultBuilder]: For program point L4759(line 4759) no Hoare annotation was computed. [2022-11-18 19:34:38,169 INFO L899 garLoopResultBuilder]: For program point L4066(lines 4066 4069) no Hoare annotation was computed. [2022-11-18 19:34:38,169 INFO L899 garLoopResultBuilder]: For program point L4760-1(line 4760) no Hoare annotation was computed. [2022-11-18 19:34:38,169 INFO L899 garLoopResultBuilder]: For program point L4694(lines 4694 4697) no Hoare annotation was computed. [2022-11-18 19:34:38,170 INFO L895 garLoopResultBuilder]: At program point L4760(line 4760) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,170 INFO L899 garLoopResultBuilder]: For program point L4199(lines 4199 4231) no Hoare annotation was computed. [2022-11-18 19:34:38,170 INFO L899 garLoopResultBuilder]: For program point L4199-2(lines 4169 4238) no Hoare annotation was computed. [2022-11-18 19:34:38,170 INFO L899 garLoopResultBuilder]: For program point L3869-1(line 3869) no Hoare annotation was computed. [2022-11-18 19:34:38,170 INFO L895 garLoopResultBuilder]: At program point L3869(line 3869) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,170 INFO L899 garLoopResultBuilder]: For program point L5356-1(line 5356) no Hoare annotation was computed. [2022-11-18 19:34:38,171 INFO L895 garLoopResultBuilder]: At program point L5356-2(lines 5355 5357) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,171 INFO L895 garLoopResultBuilder]: At program point L5356(line 5356) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,171 INFO L895 garLoopResultBuilder]: At program point L4233(lines 4169 4238) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,171 INFO L899 garLoopResultBuilder]: For program point L5257(lines 5257 5260) no Hoare annotation was computed. [2022-11-18 19:34:38,171 INFO L895 garLoopResultBuilder]: At program point L3936(lines 3902 3945) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,171 INFO L899 garLoopResultBuilder]: For program point L4729(line 4729) no Hoare annotation was computed. [2022-11-18 19:34:38,172 INFO L895 garLoopResultBuilder]: At program point L5324(lines 5323 5325) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,172 INFO L899 garLoopResultBuilder]: For program point L4201-2(lines 4201 4228) no Hoare annotation was computed. [2022-11-18 19:34:38,172 INFO L899 garLoopResultBuilder]: For program point L4201-3(lines 4201 4228) no Hoare annotation was computed. [2022-11-18 19:34:38,172 INFO L899 garLoopResultBuilder]: For program point L4201(line 4201) no Hoare annotation was computed. [2022-11-18 19:34:38,172 INFO L895 garLoopResultBuilder]: At program point L4036(line 4036) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,172 INFO L899 garLoopResultBuilder]: For program point L4036-1(line 4036) no Hoare annotation was computed. [2022-11-18 19:34:38,173 INFO L899 garLoopResultBuilder]: For program point L3871(lines 3871 3874) no Hoare annotation was computed. [2022-11-18 19:34:38,173 INFO L899 garLoopResultBuilder]: For program point L4763(line 4763) no Hoare annotation was computed. [2022-11-18 19:34:38,173 INFO L899 garLoopResultBuilder]: For program point L4730(lines 4730 4741) no Hoare annotation was computed. [2022-11-18 19:34:38,173 INFO L895 garLoopResultBuilder]: At program point L5259(line 5259) the Hoare annotation is: false [2022-11-18 19:34:38,173 INFO L895 garLoopResultBuilder]: At program point L4202(line 4202) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-11-18 19:34:38,173 INFO L899 garLoopResultBuilder]: For program point L5259-1(lines 5256 5270) no Hoare annotation was computed. [2022-11-18 19:34:38,173 INFO L899 garLoopResultBuilder]: For program point L4202-1(line 4202) no Hoare annotation was computed. [2022-11-18 19:34:38,174 INFO L895 garLoopResultBuilder]: At program point L4004(line 4004) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,174 INFO L899 garLoopResultBuilder]: For program point L4037(lines 4037 4047) no Hoare annotation was computed. [2022-11-18 19:34:38,174 INFO L895 garLoopResultBuilder]: At program point L3938(lines 3902 3945) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,174 INFO L899 garLoopResultBuilder]: For program point L4004-1(line 4004) no Hoare annotation was computed. [2022-11-18 19:34:38,174 INFO L895 garLoopResultBuilder]: At program point L4863(line 4863) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,175 INFO L895 garLoopResultBuilder]: At program point L4863-1(line 4863) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,175 INFO L895 garLoopResultBuilder]: At program point L4731(line 4731) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,175 INFO L899 garLoopResultBuilder]: For program point L4731-1(line 4731) no Hoare annotation was computed. [2022-11-18 19:34:38,175 INFO L895 garLoopResultBuilder]: At program point L4236(lines 4169 4238) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,175 INFO L899 garLoopResultBuilder]: For program point L4137(lines 4137 4140) no Hoare annotation was computed. [2022-11-18 19:34:38,175 INFO L895 garLoopResultBuilder]: At program point L4038(line 4038) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,176 INFO L899 garLoopResultBuilder]: For program point L4071(lines 4071 4074) no Hoare annotation was computed. [2022-11-18 19:34:38,176 INFO L899 garLoopResultBuilder]: For program point L4038-1(line 4038) no Hoare annotation was computed. [2022-11-18 19:34:38,176 INFO L895 garLoopResultBuilder]: At program point L4864(lines 4860 4867) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,176 INFO L895 garLoopResultBuilder]: At program point L4237(lines 4158 4239) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,176 INFO L899 garLoopResultBuilder]: For program point L4171(lines 4171 4178) no Hoare annotation was computed. [2022-11-18 19:34:38,176 INFO L895 garLoopResultBuilder]: At program point L3940(lines 3902 3945) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,177 INFO L899 garLoopResultBuilder]: For program point L3907(line 3907) no Hoare annotation was computed. [2022-11-18 19:34:38,177 INFO L895 garLoopResultBuilder]: At program point L4766(lines 4688 4779) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,177 INFO L895 garLoopResultBuilder]: At program point L5394(lines 5393 5395) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,177 INFO L895 garLoopResultBuilder]: At program point L5328(lines 5327 5329) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,177 INFO L895 garLoopResultBuilder]: At program point L4172(line 4172) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,178 INFO L895 garLoopResultBuilder]: At program point L4106(lines 4080 4108) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,178 INFO L899 garLoopResultBuilder]: For program point L4172-1(line 4172) no Hoare annotation was computed. [2022-11-18 19:34:38,178 INFO L899 garLoopResultBuilder]: For program point L4007(lines 4007 4011) no Hoare annotation was computed. [2022-11-18 19:34:38,178 INFO L899 garLoopResultBuilder]: For program point L3908(lines 3908 3911) no Hoare annotation was computed. [2022-11-18 19:34:38,178 INFO L895 garLoopResultBuilder]: At program point L4734(line 4734) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,178 INFO L895 garLoopResultBuilder]: At program point L4635(line 4635) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,179 INFO L899 garLoopResultBuilder]: For program point L4635-1(line 4635) no Hoare annotation was computed. [2022-11-18 19:34:38,179 INFO L899 garLoopResultBuilder]: For program point L4734-1(lines 4730 4740) no Hoare annotation was computed. [2022-11-18 19:34:38,179 INFO L899 garLoopResultBuilder]: For program point L4701(lines 4701 4765) no Hoare annotation was computed. [2022-11-18 19:34:38,179 INFO L895 garLoopResultBuilder]: At program point L3248(lines 3244 3250) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-11-18 19:34:38,179 INFO L895 garLoopResultBuilder]: At program point L5263(line 5263) the Hoare annotation is: false [2022-11-18 19:34:38,179 INFO L899 garLoopResultBuilder]: For program point L5263-1(lines 5256 5270) no Hoare annotation was computed. [2022-11-18 19:34:38,180 INFO L895 garLoopResultBuilder]: At program point L5296(lines 5295 5297) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-11-18 19:34:38,180 INFO L899 garLoopResultBuilder]: For program point L4173(lines 4173 4176) no Hoare annotation was computed. [2022-11-18 19:34:38,180 INFO L899 garLoopResultBuilder]: For program point L4702(line 4702) no Hoare annotation was computed. [2022-11-18 19:34:38,180 INFO L895 garLoopResultBuilder]: At program point L4636(lines 4629 4638) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,180 INFO L899 garLoopResultBuilder]: For program point L4141-1(line 4141) no Hoare annotation was computed. [2022-11-18 19:34:38,180 INFO L895 garLoopResultBuilder]: At program point L4141(line 4141) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-11-18 19:34:38,181 INFO L895 garLoopResultBuilder]: At program point L4042(line 4042) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,181 INFO L899 garLoopResultBuilder]: For program point L4042-1(line 4042) no Hoare annotation was computed. [2022-11-18 19:34:38,181 INFO L895 garLoopResultBuilder]: At program point L3943(lines 3902 3945) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,181 INFO L899 garLoopResultBuilder]: For program point L4703(lines 4703 4713) no Hoare annotation was computed. [2022-11-18 19:34:38,181 INFO L899 garLoopResultBuilder]: For program point L4769(lines 4769 4772) no Hoare annotation was computed. [2022-11-18 19:34:38,181 INFO L899 garLoopResultBuilder]: For program point L3481-1(line 3481) no Hoare annotation was computed. [2022-11-18 19:34:38,182 INFO L895 garLoopResultBuilder]: At program point L3481(line 3481) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,182 INFO L895 garLoopResultBuilder]: At program point L4076(line 4076) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,182 INFO L899 garLoopResultBuilder]: For program point L4076-1(line 4076) no Hoare annotation was computed. [2022-11-18 19:34:38,182 INFO L899 garLoopResultBuilder]: For program point L4043(lines 4043 4046) no Hoare annotation was computed. [2022-11-18 19:34:38,182 INFO L895 garLoopResultBuilder]: At program point L3944(lines 3887 3946) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,182 INFO L899 garLoopResultBuilder]: For program point L3977(lines 3977 3980) no Hoare annotation was computed. [2022-11-18 19:34:38,183 INFO L895 garLoopResultBuilder]: At program point L4770(lines 4688 4779) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,183 INFO L899 garLoopResultBuilder]: For program point L4704-1(line 4704) no Hoare annotation was computed. [2022-11-18 19:34:38,183 INFO L895 garLoopResultBuilder]: At program point L4704(line 4704) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,183 INFO L899 garLoopResultBuilder]: For program point L3482(lines 3482 3485) no Hoare annotation was computed. [2022-11-18 19:34:38,183 INFO L895 garLoopResultBuilder]: At program point L3482-2(lines 3477 3488) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,183 INFO L895 garLoopResultBuilder]: At program point L5365-2(lines 5364 5366) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,184 INFO L895 garLoopResultBuilder]: At program point L5365(line 5365) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,184 INFO L895 garLoopResultBuilder]: At program point L5332(lines 5331 5333) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-11-18 19:34:38,184 INFO L899 garLoopResultBuilder]: For program point L5365-1(line 5365) no Hoare annotation was computed. [2022-11-18 19:34:38,184 INFO L899 garLoopResultBuilder]: For program point L4209(line 4209) no Hoare annotation was computed. [2022-11-18 19:34:38,184 INFO L895 garLoopResultBuilder]: At program point L4143(lines 4132 4156) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-11-18 19:34:38,184 INFO L895 garLoopResultBuilder]: At program point L4077(lines 4057 4079) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,185 INFO L895 garLoopResultBuilder]: At program point L3912(line 3912) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,185 INFO L895 garLoopResultBuilder]: At program point L3879-1(line 3879) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,185 INFO L895 garLoopResultBuilder]: At program point L3879(line 3879) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,185 INFO L899 garLoopResultBuilder]: For program point L3912-1(line 3912) no Hoare annotation was computed. [2022-11-18 19:34:38,185 INFO L899 garLoopResultBuilder]: For program point L3318(lines 3318 3320) no Hoare annotation was computed. [2022-11-18 19:34:38,185 INFO L899 garLoopResultBuilder]: For program point L3318-2(lines 3318 3323) no Hoare annotation was computed. [2022-11-18 19:34:38,186 INFO L895 garLoopResultBuilder]: At program point L5267(line 5267) the Hoare annotation is: false [2022-11-18 19:34:38,186 INFO L899 garLoopResultBuilder]: For program point L4210(line 4210) no Hoare annotation was computed. [2022-11-18 19:34:38,186 INFO L895 garLoopResultBuilder]: At program point L5267-1(lines 5254 5271) the Hoare annotation is: (= ~ldv_mutex_lock~0 1) [2022-11-18 19:34:38,186 INFO L895 garLoopResultBuilder]: At program point L3318-4(lines 3314 3326) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,186 INFO L899 garLoopResultBuilder]: For program point L4144(line 4144) no Hoare annotation was computed. [2022-11-18 19:34:38,186 INFO L899 garLoopResultBuilder]: For program point L4210-2(lines 4210 4213) no Hoare annotation was computed. [2022-11-18 19:34:38,187 INFO L899 garLoopResultBuilder]: For program point L3880(line 3880) no Hoare annotation was computed. [2022-11-18 19:34:38,187 INFO L899 garLoopResultBuilder]: For program point L3913-1(line 3913) no Hoare annotation was computed. [2022-11-18 19:34:38,187 INFO L895 garLoopResultBuilder]: At program point L3913(line 3913) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,187 INFO L895 garLoopResultBuilder]: At program point L4706(line 4706) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,187 INFO L899 garLoopResultBuilder]: For program point L4706-1(lines 4703 4712) no Hoare annotation was computed. [2022-11-18 19:34:38,187 INFO L899 garLoopResultBuilder]: For program point L3451-1(line 3451) no Hoare annotation was computed. [2022-11-18 19:34:38,188 INFO L895 garLoopResultBuilder]: At program point L3451(line 3451) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,188 INFO L895 garLoopResultBuilder]: At program point L3220(lines 3217 3222) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,188 INFO L899 garLoopResultBuilder]: For program point L4145(lines 4145 4153) no Hoare annotation was computed. [2022-11-18 19:34:38,188 INFO L899 garLoopResultBuilder]: For program point L3914(lines 3914 3922) no Hoare annotation was computed. [2022-11-18 19:34:38,188 INFO L895 garLoopResultBuilder]: At program point L4773(lines 4688 4779) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,189 INFO L899 garLoopResultBuilder]: For program point L3452(lines 3452 3455) no Hoare annotation was computed. [2022-11-18 19:34:38,189 INFO L895 garLoopResultBuilder]: At program point L3452-2(lines 3447 3458) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,189 INFO L895 garLoopResultBuilder]: At program point L3419(lines 3415 3421) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,189 INFO L895 garLoopResultBuilder]: At program point L5302(lines 5301 5303) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-11-18 19:34:38,189 INFO L899 garLoopResultBuilder]: For program point L3981(lines 3981 3988) no Hoare annotation was computed. [2022-11-18 19:34:38,189 INFO L899 garLoopResultBuilder]: For program point L3915-1(line 3915) no Hoare annotation was computed. [2022-11-18 19:34:38,190 INFO L899 garLoopResultBuilder]: For program point L3981-2(lines 3981 3988) no Hoare annotation was computed. [2022-11-18 19:34:38,190 INFO L895 garLoopResultBuilder]: At program point L3915(line 3915) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,190 INFO L899 garLoopResultBuilder]: For program point L4774(line 4774) no Hoare annotation was computed. [2022-11-18 19:34:38,190 INFO L899 garLoopResultBuilder]: For program point L4246(lines 4246 4249) no Hoare annotation was computed. [2022-11-18 19:34:38,190 INFO L899 garLoopResultBuilder]: For program point L4147(lines 4147 4151) no Hoare annotation was computed. [2022-11-18 19:34:38,190 INFO L895 garLoopResultBuilder]: At program point L3982(line 3982) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,191 INFO L895 garLoopResultBuilder]: At program point L3916(line 3916) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,191 INFO L895 garLoopResultBuilder]: At program point L4874(line 4874) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,191 INFO L899 garLoopResultBuilder]: For program point L3982-1(line 3982) no Hoare annotation was computed. [2022-11-18 19:34:38,191 INFO L899 garLoopResultBuilder]: For program point L3916-1(line 3916) no Hoare annotation was computed. [2022-11-18 19:34:38,191 INFO L899 garLoopResultBuilder]: For program point L4874-1(line 4874) no Hoare annotation was computed. [2022-11-18 19:34:38,192 INFO L895 garLoopResultBuilder]: At program point L4214(line 4214) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-11-18 19:34:38,192 INFO L895 garLoopResultBuilder]: At program point L4148(lines 4132 4156) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-11-18 19:34:38,192 INFO L899 garLoopResultBuilder]: For program point L4214-1(line 4214) no Hoare annotation was computed. [2022-11-18 19:34:38,192 INFO L899 garLoopResultBuilder]: For program point L4115(lines 4115 4119) no Hoare annotation was computed. [2022-11-18 19:34:38,192 INFO L899 garLoopResultBuilder]: For program point L4115-2(lines 4115 4119) no Hoare annotation was computed. [2022-11-18 19:34:38,192 INFO L899 garLoopResultBuilder]: For program point L3983(lines 3983 3986) no Hoare annotation was computed. [2022-11-18 19:34:38,193 INFO L895 garLoopResultBuilder]: At program point L3884(lines 3860 3886) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,193 INFO L899 garLoopResultBuilder]: For program point L4743(line 4743) no Hoare annotation was computed. [2022-11-18 19:34:38,193 INFO L895 garLoopResultBuilder]: At program point L4776(lines 4688 4779) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,193 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-18 19:34:38,193 INFO L895 garLoopResultBuilder]: At program point L4215(line 4215) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-11-18 19:34:38,193 INFO L899 garLoopResultBuilder]: For program point L4215-1(line 4215) no Hoare annotation was computed. [2022-11-18 19:34:38,194 INFO L899 garLoopResultBuilder]: For program point L4182(lines 4182 4185) no Hoare annotation was computed. [2022-11-18 19:34:38,194 INFO L899 garLoopResultBuilder]: For program point L4876-1(line 4876) no Hoare annotation was computed. [2022-11-18 19:34:38,194 INFO L895 garLoopResultBuilder]: At program point L4876(line 4876) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,194 INFO L899 garLoopResultBuilder]: For program point L4744(lines 4744 4749) no Hoare annotation was computed. [2022-11-18 19:34:38,194 INFO L895 garLoopResultBuilder]: At program point L5372(lines 5371 5373) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,194 INFO L899 garLoopResultBuilder]: For program point L4216(lines 4216 4220) no Hoare annotation was computed. [2022-11-18 19:34:38,195 INFO L895 garLoopResultBuilder]: At program point L4778(lines 4666 4780) the Hoare annotation is: (= ~ldv_mutex_lock~0 1) [2022-11-18 19:34:38,195 INFO L895 garLoopResultBuilder]: At program point L4877(lines 4868 4880) the Hoare annotation is: (let ((.cse0 (= 1 ~ldv_mutex_mutex_of_device~0)) (.cse1 (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1)) (.cse2 (= ~ldv_mutex_lock~0 1))) (or (and .cse0 .cse1 (<= (+ |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 4) 0) .cse2 (= ~ldv_mutex_mutex_of_uinput_device~0 1)) (and .cse0 .cse1 (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) .cse2))) [2022-11-18 19:34:38,195 INFO L895 garLoopResultBuilder]: At program point L4745(line 4745) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,195 INFO L899 garLoopResultBuilder]: For program point L4745-1(line 4745) no Hoare annotation was computed. [2022-11-18 19:34:38,195 INFO L895 garLoopResultBuilder]: At program point L4250(lines 4240 4252) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,196 INFO L895 garLoopResultBuilder]: At program point L4217(line 4217) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-11-18 19:34:38,196 INFO L895 garLoopResultBuilder]: At program point L4217-1(lines 4201 4227) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-11-18 19:34:38,196 INFO L895 garLoopResultBuilder]: At program point L4052(lines 3976 4055) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,196 INFO L899 garLoopResultBuilder]: For program point L4053(line 4053) no Hoare annotation was computed. [2022-11-18 19:34:38,196 INFO L899 garLoopResultBuilder]: For program point L4186(lines 4186 4193) no Hoare annotation was computed. [2022-11-18 19:34:38,196 INFO L895 garLoopResultBuilder]: At program point L5276(lines 5275 5277) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,197 INFO L895 garLoopResultBuilder]: At program point L4054(lines 3960 4056) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,197 INFO L899 garLoopResultBuilder]: For program point L4715(line 4715) no Hoare annotation was computed. [2022-11-18 19:34:38,197 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-18 19:34:38,197 INFO L895 garLoopResultBuilder]: At program point L5376(lines 5375 5377) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,197 INFO L895 garLoopResultBuilder]: At program point L4154(lines 4132 4156) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-11-18 19:34:38,198 INFO L895 garLoopResultBuilder]: At program point L4121(lines 4109 4123) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-11-18 19:34:38,198 INFO L899 garLoopResultBuilder]: For program point L3923-1(line 3923) no Hoare annotation was computed. [2022-11-18 19:34:38,198 INFO L895 garLoopResultBuilder]: At program point L3923(line 3923) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,198 INFO L895 garLoopResultBuilder]: At program point L4650(lines 4645 4652) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,198 INFO L899 garLoopResultBuilder]: For program point L4716(lines 4716 4727) no Hoare annotation was computed. [2022-11-18 19:34:38,198 INFO L895 garLoopResultBuilder]: At program point L4155(lines 4124 4157) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-11-18 19:34:38,199 INFO L899 garLoopResultBuilder]: For program point L4089(lines 4089 4092) no Hoare annotation was computed. [2022-11-18 19:34:38,199 INFO L895 garLoopResultBuilder]: At program point L3924(line 3924) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,199 INFO L899 garLoopResultBuilder]: For program point L3924-1(line 3924) no Hoare annotation was computed. [2022-11-18 19:34:38,199 INFO L895 garLoopResultBuilder]: At program point L4717(line 4717) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,199 INFO L899 garLoopResultBuilder]: For program point L4717-1(line 4717) no Hoare annotation was computed. [2022-11-18 19:34:38,199 INFO L895 garLoopResultBuilder]: At program point L3495(lines 3492 3497) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,200 INFO L895 garLoopResultBuilder]: At program point L5279(lines 5278 5280) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,200 INFO L895 garLoopResultBuilder]: At program point L4222(lines 4201 4227) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-11-18 19:34:38,200 INFO L899 garLoopResultBuilder]: For program point L4189(line 4189) no Hoare annotation was computed. [2022-11-18 19:34:38,200 INFO L899 garLoopResultBuilder]: For program point L4189-2(lines 4189 4193) no Hoare annotation was computed. [2022-11-18 19:34:38,200 INFO L895 garLoopResultBuilder]: At program point L4024(lines 3976 4055) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,200 INFO L899 garLoopResultBuilder]: For program point L4189-4(lines 4186 4193) no Hoare annotation was computed. [2022-11-18 19:34:38,201 INFO L899 garLoopResultBuilder]: For program point L3925-1(line 3925) no Hoare annotation was computed. [2022-11-18 19:34:38,201 INFO L895 garLoopResultBuilder]: At program point L3925(line 3925) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,201 INFO L899 garLoopResultBuilder]: For program point L4751(line 4751) no Hoare annotation was computed. [2022-11-18 19:34:38,201 INFO L899 garLoopResultBuilder]: For program point L3463-1(line 3463) no Hoare annotation was computed. [2022-11-18 19:34:38,201 INFO L895 garLoopResultBuilder]: At program point L3463(line 3463) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,201 INFO L895 garLoopResultBuilder]: At program point L5346(lines 5345 5347) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,202 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-11-18 19:34:38,202 INFO L895 garLoopResultBuilder]: At program point L3992(line 3992) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,202 INFO L899 garLoopResultBuilder]: For program point L3926(lines 3926 3935) no Hoare annotation was computed. [2022-11-18 19:34:38,202 INFO L899 garLoopResultBuilder]: For program point L3992-1(line 3992) no Hoare annotation was computed. [2022-11-18 19:34:38,202 INFO L895 garLoopResultBuilder]: At program point L4884-1(line 4884) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,202 INFO L895 garLoopResultBuilder]: At program point L4884(line 4884) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1)) [2022-11-18 19:34:38,203 INFO L899 garLoopResultBuilder]: For program point L4752-1(line 4752) no Hoare annotation was computed. [2022-11-18 19:34:38,203 INFO L895 garLoopResultBuilder]: At program point L4752(line 4752) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,203 INFO L899 garLoopResultBuilder]: For program point L3464(lines 3464 3467) no Hoare annotation was computed. [2022-11-18 19:34:38,203 INFO L895 garLoopResultBuilder]: At program point L3464-2(lines 3459 3470) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,203 INFO L895 garLoopResultBuilder]: At program point L4026(lines 3976 4055) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,203 INFO L899 garLoopResultBuilder]: For program point L3993(lines 3993 3997) no Hoare annotation was computed. [2022-11-18 19:34:38,204 INFO L899 garLoopResultBuilder]: For program point L3927-1(line 3927) no Hoare annotation was computed. [2022-11-18 19:34:38,204 INFO L895 garLoopResultBuilder]: At program point L3927(line 3927) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,204 INFO L895 garLoopResultBuilder]: At program point L4885(lines 4881 4888) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,204 INFO L899 garLoopResultBuilder]: For program point L4720-1(lines 4716 4726) no Hoare annotation was computed. [2022-11-18 19:34:38,204 INFO L895 garLoopResultBuilder]: At program point L4720(line 4720) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,204 INFO L895 garLoopResultBuilder]: At program point L4258(line 4258) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,205 INFO L895 garLoopResultBuilder]: At program point L3234(lines 3230 3236) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_10_#res#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2022-11-18 19:34:38,205 INFO L895 garLoopResultBuilder]: At program point L4258-1(line 4258) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,205 INFO L895 garLoopResultBuilder]: At program point L3994(line 3994) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,205 INFO L895 garLoopResultBuilder]: At program point L3928(line 3928) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,205 INFO L899 garLoopResultBuilder]: For program point L3994-1(line 3994) no Hoare annotation was computed. [2022-11-18 19:34:38,205 INFO L899 garLoopResultBuilder]: For program point L3928-1(line 3928) no Hoare annotation was computed. [2022-11-18 19:34:38,206 INFO L895 garLoopResultBuilder]: At program point L4853(line 4853) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,206 INFO L899 garLoopResultBuilder]: For program point L4853-1(line 4853) no Hoare annotation was computed. [2022-11-18 19:34:38,206 INFO L899 garLoopResultBuilder]: For program point L3433-1(line 3433) no Hoare annotation was computed. [2022-11-18 19:34:38,206 INFO L895 garLoopResultBuilder]: At program point L3433(line 3433) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,206 INFO L899 garLoopResultBuilder]: For program point L4259(line 4259) no Hoare annotation was computed. [2022-11-18 19:34:38,206 INFO L899 garLoopResultBuilder]: For program point L4094(lines 4094 4097) no Hoare annotation was computed. [2022-11-18 19:34:38,207 INFO L899 garLoopResultBuilder]: For program point L3929-1(line 3929) no Hoare annotation was computed. [2022-11-18 19:34:38,207 INFO L895 garLoopResultBuilder]: At program point L3929(line 3929) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,207 INFO L899 garLoopResultBuilder]: For program point L4755(line 4755) no Hoare annotation was computed. [2022-11-18 19:34:38,207 INFO L899 garLoopResultBuilder]: For program point L3434(lines 3434 3437) no Hoare annotation was computed. [2022-11-18 19:34:38,207 INFO L895 garLoopResultBuilder]: At program point L3434-2(lines 3429 3440) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,207 INFO L895 garLoopResultBuilder]: At program point L5251(lines 5245 5253) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,208 INFO L895 garLoopResultBuilder]: At program point L4260(lines 4253 4262) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,208 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-18 19:34:38,208 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2022-11-18 19:34:38,208 INFO L899 garLoopResultBuilder]: For program point L4029-1(line 4029) no Hoare annotation was computed. [2022-11-18 19:34:38,208 INFO L895 garLoopResultBuilder]: At program point L4029(line 4029) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)) [2022-11-18 19:34:38,208 INFO L895 garLoopResultBuilder]: At program point L4855(line 4855) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,209 INFO L899 garLoopResultBuilder]: For program point L4855-1(line 4855) no Hoare annotation was computed. [2022-11-18 19:34:38,209 INFO L899 garLoopResultBuilder]: For program point L4756-1(line 4756) no Hoare annotation was computed. [2022-11-18 19:34:38,209 INFO L895 garLoopResultBuilder]: At program point L4756(line 4756) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,209 INFO L895 garLoopResultBuilder]: At program point L4657(lines 4653 4659) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,209 INFO L899 garLoopResultBuilder]: For program point L4195(lines 4195 4198) no Hoare annotation was computed. [2022-11-18 19:34:38,209 INFO L899 garLoopResultBuilder]: For program point L4030(lines 4030 4049) no Hoare annotation was computed. [2022-11-18 19:34:38,209 INFO L899 garLoopResultBuilder]: For program point L4030-1(lines 4030 4049) no Hoare annotation was computed. [2022-11-18 19:34:38,210 INFO L895 garLoopResultBuilder]: At program point L4856(lines 4847 4859) the Hoare annotation is: (let ((.cse0 (= 1 ~ldv_mutex_mutex_of_device~0)) (.cse1 (= ~ldv_mutex_lock~0 1))) (or (and .cse0 .cse1 (= ~ldv_mutex_mutex_of_uinput_device~0 1) (<= (+ 4 |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1|) 0)) (and .cse0 (= ~ldv_mutex_mutex_of_uinput_device~0 2) .cse1 (= |ULTIMATE.start_ldv_mutex_lock_interruptible_8_#res#1| 0)))) [2022-11-18 19:34:38,210 INFO L895 garLoopResultBuilder]: At program point L4625(line 4625) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,210 INFO L899 garLoopResultBuilder]: For program point L4625-1(line 4625) no Hoare annotation was computed. [2022-11-18 19:34:38,210 INFO L899 garLoopResultBuilder]: For program point L4692-1(line 4692) no Hoare annotation was computed. [2022-11-18 19:34:38,210 INFO L895 garLoopResultBuilder]: At program point L4626(lines 4621 4628) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,210 INFO L895 garLoopResultBuilder]: At program point L4692(line 4692) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2022-11-18 19:34:38,211 INFO L899 garLoopResultBuilder]: For program point L4098(lines 4098 4104) no Hoare annotation was computed. [2022-11-18 19:34:38,211 INFO L902 garLoopResultBuilder]: At program point L3394-2(lines 3393 3395) the Hoare annotation is: true [2022-11-18 19:34:38,211 INFO L899 garLoopResultBuilder]: For program point L3394-1(line 3394) no Hoare annotation was computed. [2022-11-18 19:34:38,211 INFO L902 garLoopResultBuilder]: At program point L5312(lines 5311 5313) the Hoare annotation is: true [2022-11-18 19:34:38,211 INFO L895 garLoopResultBuilder]: At program point uinput_allocate_deviceENTRY(lines 3947 3959) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-11-18 19:34:38,211 INFO L899 garLoopResultBuilder]: For program point uinput_allocate_deviceFINAL(lines 3947 3959) no Hoare annotation was computed. [2022-11-18 19:34:38,212 INFO L902 garLoopResultBuilder]: At program point L3409(lines 3405 3411) the Hoare annotation is: true [2022-11-18 19:34:38,212 INFO L899 garLoopResultBuilder]: For program point L3951(lines 3951 3954) no Hoare annotation was computed. [2022-11-18 19:34:38,212 INFO L895 garLoopResultBuilder]: At program point L3394(line 3394) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-11-18 19:34:38,212 INFO L899 garLoopResultBuilder]: For program point uinput_allocate_deviceEXIT(lines 3947 3959) no Hoare annotation was computed. [2022-11-18 19:34:38,212 INFO L902 garLoopResultBuilder]: At program point L3136(line 3136) the Hoare annotation is: true [2022-11-18 19:34:38,212 INFO L899 garLoopResultBuilder]: For program point L3136-1(line 3136) no Hoare annotation was computed. [2022-11-18 19:34:38,213 INFO L902 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 3132 3139) the Hoare annotation is: true [2022-11-18 19:34:38,213 INFO L899 garLoopResultBuilder]: For program point IS_ERRFINAL(lines 3132 3139) no Hoare annotation was computed. [2022-11-18 19:34:38,213 INFO L899 garLoopResultBuilder]: For program point IS_ERREXIT(lines 3132 3139) no Hoare annotation was computed. [2022-11-18 19:34:38,216 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:34:38,218 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-18 19:34:38,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 07:34:38 BoogieIcfgContainer [2022-11-18 19:34:38,263 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-18 19:34:38,264 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-18 19:34:38,264 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-18 19:34:38,265 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-18 19:34:38,265 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:33:26" (3/4) ... [2022-11-18 19:34:38,269 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-18 19:34:38,276 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2022-11-18 19:34:38,277 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_ioctl_handler [2022-11-18 19:34:38,277 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_compat_task [2022-11-18 19:34:38,277 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-11-18 19:34:38,277 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2022-11-18 19:34:38,277 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure prepare_to_wait [2022-11-18 19:34:38,277 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_abs_get_flat [2022-11-18 19:34:38,278 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2022-11-18 19:34:38,278 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_to_user [2022-11-18 19:34:38,278 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-11-18 19:34:38,278 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_alloc_absinfo [2022-11-18 19:34:38,278 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_event_size [2022-11-18 19:34:38,278 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2022-11-18 19:34:38,278 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2022-11-18 19:34:38,279 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2022-11-18 19:34:38,279 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_return_value [2022-11-18 19:34:38,279 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_ff_upload_from_user [2022-11-18 19:34:38,279 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-11-18 19:34:38,279 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_destroy_device [2022-11-18 19:34:38,279 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_request_find [2022-11-18 19:34:38,279 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_abs_get_max [2022-11-18 19:34:38,280 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_waitqueue_head [2022-11-18 19:34:38,280 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __wake_up [2022-11-18 19:34:38,280 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2022-11-18 19:34:38,280 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2022-11-18 19:34:38,280 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2022-11-18 19:34:38,280 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure variable_test_bit [2022-11-18 19:34:38,280 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2022-11-18 19:34:38,280 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_request_done [2022-11-18 19:34:38,281 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2022-11-18 19:34:38,281 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2022-11-18 19:34:38,281 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_mutex_of_uinput_device [2022-11-18 19:34:38,281 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure signal_pending [2022-11-18 19:34:38,281 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule [2022-11-18 19:34:38,281 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-18 19:34:38,281 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_interruptible [2022-11-18 19:34:38,282 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2022-11-18 19:34:38,282 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2022-11-18 19:34:38,282 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure finish_wait [2022-11-18 19:34:38,282 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_abs_get_min [2022-11-18 19:34:38,283 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_allocate_device [2022-11-18 19:34:38,283 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2022-11-18 19:34:38,311 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 258 nodes and edges [2022-11-18 19:34:38,314 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 80 nodes and edges [2022-11-18 19:34:38,317 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2022-11-18 19:34:38,320 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-11-18 19:34:38,323 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-11-18 19:34:38,326 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-18 19:34:38,356 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-11-18 19:34:38,356 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || (\result == 0 && ldv_mutex_mutex_of_uinput_device == 2)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1) [2022-11-18 19:34:38,356 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) [2022-11-18 19:34:38,358 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || (\result == 0 && ldv_mutex_mutex_of_uinput_device == 1) [2022-11-18 19:34:38,358 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-11-18 19:34:38,359 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && \result == 0) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 [2022-11-18 19:34:38,359 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1) && \result == 0 [2022-11-18 19:34:38,359 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && \result == 0) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 [2022-11-18 19:34:38,360 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) [2022-11-18 19:34:38,361 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-11-18 19:34:38,361 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1) && 4 + \result <= 0) || (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && ldv_mutex_lock == 1) && \result == 0) [2022-11-18 19:34:38,361 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-11-18 19:34:38,362 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 [2022-11-18 19:34:38,362 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 [2022-11-18 19:34:38,362 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || (\result == 0 && ldv_mutex_mutex_of_uinput_device == 2)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || (ldv_mutex_mutex_of_uinput_device == 1 && \result + 4 <= 0) [2022-11-18 19:34:38,362 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && \result + 4 <= 0) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1) || ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) [2022-11-18 19:34:38,363 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-11-18 19:34:38,363 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 1)) || \old(\valid) == \valid) && (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 2)) || \old(\valid) == \valid) [2022-11-18 19:34:38,363 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 [2022-11-18 19:34:38,364 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 1)) || \old(\valid) == \valid) && (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 2)) || \old(\valid) == \valid) [2022-11-18 19:34:38,364 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 1)) || \old(\valid) == \valid) && (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 2)) || \old(\valid) == \valid) [2022-11-18 19:34:38,365 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 1)) || \old(\valid) == \valid) && (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 2)) || \old(\valid) == \valid) [2022-11-18 19:34:38,365 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && \result == 0) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1) && retval == 0 [2022-11-18 19:34:38,365 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-11-18 19:34:38,365 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && \result == 0) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1) && retval == 0 [2022-11-18 19:34:38,366 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-11-18 19:34:38,366 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-11-18 19:34:38,366 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 1)) || \old(\valid) == \valid) && (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 2)) || \old(\valid) == \valid) [2022-11-18 19:34:38,367 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 [2022-11-18 19:34:38,367 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 [2022-11-18 19:34:38,368 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-11-18 19:34:38,368 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-11-18 19:34:38,369 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-11-18 19:34:38,369 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-11-18 19:34:38,369 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-11-18 19:34:38,370 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-11-18 19:34:38,370 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-11-18 19:34:38,370 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) [2022-11-18 19:34:38,371 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-11-18 19:34:38,371 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-11-18 19:34:38,371 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-11-18 19:34:38,372 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-11-18 19:34:38,372 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 [2022-11-18 19:34:38,372 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 [2022-11-18 19:34:38,373 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 [2022-11-18 19:34:38,373 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) [2022-11-18 19:34:38,373 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) [2022-11-18 19:34:38,373 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 [2022-11-18 19:34:38,374 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 [2022-11-18 19:34:38,374 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) [2022-11-18 19:34:38,374 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) [2022-11-18 19:34:38,375 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) [2022-11-18 19:34:38,375 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 [2022-11-18 19:34:38,376 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) [2022-11-18 19:34:38,510 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc394f1-e467-419d-abf8-d6fd3ab5b16b/bin/uautomizer-TMbwUNV5ro/witness.graphml [2022-11-18 19:34:38,510 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-18 19:34:38,511 INFO L158 Benchmark]: Toolchain (without parser) took 84518.95ms. Allocated memory was 132.1MB in the beginning and 390.1MB in the end (delta: 257.9MB). Free memory was 92.1MB in the beginning and 184.0MB in the end (delta: -92.0MB). Peak memory consumption was 167.4MB. Max. memory is 16.1GB. [2022-11-18 19:34:38,511 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 86.0MB. Free memory is still 41.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 19:34:38,512 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1817.91ms. Allocated memory is still 132.1MB. Free memory was 91.8MB in the beginning and 69.8MB in the end (delta: 22.0MB). Peak memory consumption was 63.5MB. Max. memory is 16.1GB. [2022-11-18 19:34:38,512 INFO L158 Benchmark]: Boogie Procedure Inliner took 199.02ms. Allocated memory is still 132.1MB. Free memory was 69.2MB in the beginning and 53.9MB in the end (delta: 15.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-18 19:34:38,513 INFO L158 Benchmark]: Boogie Preprocessor took 294.28ms. Allocated memory was 132.1MB in the beginning and 211.8MB in the end (delta: 79.7MB). Free memory was 53.9MB in the beginning and 150.3MB in the end (delta: -96.4MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2022-11-18 19:34:38,513 INFO L158 Benchmark]: RCFGBuilder took 10175.53ms. Allocated memory was 211.8MB in the beginning and 255.9MB in the end (delta: 44.0MB). Free memory was 150.3MB in the beginning and 160.7MB in the end (delta: -10.4MB). Peak memory consumption was 154.2MB. Max. memory is 16.1GB. [2022-11-18 19:34:38,513 INFO L158 Benchmark]: TraceAbstraction took 71773.16ms. Allocated memory was 255.9MB in the beginning and 390.1MB in the end (delta: 134.2MB). Free memory was 159.6MB in the beginning and 221.8MB in the end (delta: -62.1MB). Peak memory consumption was 206.3MB. Max. memory is 16.1GB. [2022-11-18 19:34:38,514 INFO L158 Benchmark]: Witness Printer took 246.59ms. Allocated memory is still 390.1MB. Free memory was 221.8MB in the beginning and 184.0MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-11-18 19:34:38,515 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 86.0MB. Free memory is still 41.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1817.91ms. Allocated memory is still 132.1MB. Free memory was 91.8MB in the beginning and 69.8MB in the end (delta: 22.0MB). Peak memory consumption was 63.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 199.02ms. Allocated memory is still 132.1MB. Free memory was 69.2MB in the beginning and 53.9MB in the end (delta: 15.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 294.28ms. Allocated memory was 132.1MB in the beginning and 211.8MB in the end (delta: 79.7MB). Free memory was 53.9MB in the beginning and 150.3MB in the end (delta: -96.4MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. * RCFGBuilder took 10175.53ms. Allocated memory was 211.8MB in the beginning and 255.9MB in the end (delta: 44.0MB). Free memory was 150.3MB in the beginning and 160.7MB in the end (delta: -10.4MB). Peak memory consumption was 154.2MB. Max. memory is 16.1GB. * TraceAbstraction took 71773.16ms. Allocated memory was 255.9MB in the beginning and 390.1MB in the end (delta: 134.2MB). Free memory was 159.6MB in the beginning and 221.8MB in the end (delta: -62.1MB). Peak memory consumption was 206.3MB. Max. memory is 16.1GB. * Witness Printer took 246.59ms. Allocated memory is still 390.1MB. Free memory was 221.8MB in the beginning and 184.0MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. 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: 4914]: 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 43 procedures, 678 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 71.6s, OverallIterations: 15, TraceHistogramMax: 5, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 43.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 20.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2 mSolverCounterUnknown, 10901 SdHoareTripleChecker+Valid, 39.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 10260 mSDsluCounter, 48959 SdHoareTripleChecker+Invalid, 34.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 35592 mSDsCounter, 3184 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 19559 IncrementalHoareTripleChecker+Invalid, 22745 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3184 mSolverCounterUnsat, 13367 mSDtfsCounter, 19559 mSolverCounterSat, 0.5s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 671 GetRequests, 577 SyntacticMatches, 2 SemanticMatches, 92 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 1.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1338occurred in iteration=4, InterpolantAutomatonStates: 107, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.4s AutomataMinimizationTime, 15 MinimizatonAttempts, 2566 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 270 LocationsWithAnnotation, 9379 PreInvPairs, 10487 NumberOfFragments, 3714 HoareAnnotationTreeSize, 9379 FomulaSimplifications, 12 FormulaSimplificationTreeSizeReduction, 2.8s HoareSimplificationTime, 270 FomulaSimplificationsInter, 99178 FormulaSimplificationTreeSizeReductionInter, 17.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 4.3s InterpolantComputationTime, 1424 NumberOfCodeBlocks, 1424 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 1494 ConstructedInterpolants, 0 QuantifiedInterpolants, 2140 SizeOfPredicates, 5 NumberOfNonLiveVariables, 1907 ConjunctsInSsa, 12 ConjunctsInUnsatCore, 18 InterpolantComputations, 14 PerfectInterpolantSequences, 302/316 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: 3902]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 3393]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3976]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 5323]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 4158]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 4253]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 3976]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 5335]: Loop Invariant Derived loop invariant: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) - InvariantResult [Line: 4688]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 5406]: Loop Invariant Derived loop invariant: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) - InvariantResult [Line: 4688]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 5371]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 3902]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 4057]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 5292]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3459]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 3217]: Loop Invariant Derived loop invariant: ((ldv_s_uinput_fops_file_operations == 0 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 4080]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) - InvariantResult [Line: 3826]: Loop Invariant Derived loop invariant: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) - InvariantResult [Line: 3976]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 5393]: Loop Invariant Derived loop invariant: ((ldv_s_uinput_fops_file_operations == 0 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 5304]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5327]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 5298]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5311]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3498]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4169]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 4132]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 - InvariantResult [Line: 3372]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5364]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 3429]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 3367]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3204]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3710]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 1)) || \old(\valid) == \valid) && (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 2)) || \old(\valid) == \valid) - InvariantResult [Line: 4868]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && \result + 4 <= 0) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1) || ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) - InvariantResult [Line: 5375]: Loop Invariant Derived loop invariant: ((ldv_s_uinput_fops_file_operations == 0 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 5301]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 - InvariantResult [Line: 3166]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3826]: Loop Invariant Derived loop invariant: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) - InvariantResult [Line: 3244]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 - InvariantResult [Line: 3099]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5289]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4847]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1) && 4 + \result <= 0) || (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && ldv_mutex_lock == 1) && \result == 0) - InvariantResult [Line: 3960]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 3415]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 5275]: Loop Invariant Derived loop invariant: ((ldv_s_uinput_fops_file_operations == 0 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 4263]: Loop Invariant Derived loop invariant: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) - InvariantResult [Line: 4201]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && \result == 0) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1) && retval == 0 - InvariantResult [Line: 5341]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 1)) || \old(\valid) == \valid) && (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 2)) || \old(\valid) == \valid) - InvariantResult [Line: 4109]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 - InvariantResult [Line: 3710]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 1)) || \old(\valid) == \valid) && (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 2)) || \old(\valid) == \valid) - InvariantResult [Line: 3706]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 1)) || \old(\valid) == \valid) && (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 2)) || \old(\valid) == \valid) - InvariantResult [Line: 4379]: Loop Invariant Derived loop invariant: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || (\result == 0 && ldv_mutex_mutex_of_uinput_device == 2)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1) - InvariantResult [Line: 4645]: Loop Invariant Derived loop invariant: ((ldv_s_uinput_fops_file_operations == 0 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 5352]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 1)) || \old(\valid) == \valid) && (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_mutex_of_uinput_device == 2)) || \old(\valid) == \valid) - InvariantResult [Line: 3405]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5254]: Loop Invariant Derived loop invariant: ldv_mutex_lock == 1 - InvariantResult [Line: 5355]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3902]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 5278]: Loop Invariant Derived loop invariant: ((ldv_s_uinput_fops_file_operations == 0 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 3887]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 5349]: Loop Invariant Derived loop invariant: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) - InvariantResult [Line: 4240]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 5331]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 - InvariantResult [Line: 3860]: Loop Invariant Derived loop invariant: ((ldv_s_uinput_fops_file_operations == 0 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 5295]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 - InvariantResult [Line: 5338]: Loop Invariant Derived loop invariant: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) - InvariantResult [Line: 4902]: Loop Invariant Derived loop invariant: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || (\result == 0 && ldv_mutex_mutex_of_uinput_device == 1) - InvariantResult [Line: 4169]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && \result == 0) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 4201]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && \result == 0) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1) && retval == 0 - InvariantResult [Line: 4881]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && \result == 0) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 3230]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 - InvariantResult [Line: 4132]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 - InvariantResult [Line: 3353]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4629]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 4132]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 - InvariantResult [Line: 4688]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 3902]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 3477]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 3192]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5345]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 3822]: Loop Invariant Derived loop invariant: ((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || ((\result == 0 && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) - InvariantResult [Line: 3492]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 4653]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 4621]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 4124]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_s_uinput_fops_file_operations <= 1) && ldv_mutex_mutex_of_uinput_device == 2) && \result == 0) && ldv_mutex_lock == 1) && retval == 0 - InvariantResult [Line: 4889]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || (\result == 0 && ldv_mutex_mutex_of_uinput_device == 2)) || !(\old(ldv_mutex_mutex_of_uinput_device) == 1)) || (ldv_mutex_mutex_of_uinput_device == 1 && \result + 4 <= 0) - InvariantResult [Line: 4666]: Loop Invariant Derived loop invariant: ldv_mutex_lock == 1 - InvariantResult [Line: 5245]: Loop Invariant Derived loop invariant: ((ldv_s_uinput_fops_file_operations == 0 && 1 == ldv_mutex_mutex_of_device) && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 4688]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 3314]: Loop Invariant Derived loop invariant: (1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1 - InvariantResult [Line: 3170]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3447]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_mutex_of_uinput_device == 2) && retval == 0) && ldv_mutex_lock == 1) && \result == 0 - InvariantResult [Line: 3328]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4860]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_mutex_of_uinput_device == 1) && \result == 0 RESULT: Ultimate proved your program to be correct! [2022-11-18 19:34:38,578 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcc394f1-e467-419d-abf8-d6fd3ab5b16b/bin/uautomizer-TMbwUNV5ro/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